Automatic lifting flood control and water retaining device

Description

RELATED APPLICATIONS

The present patent document is a continuation of PCT Application Serial No. PCT/CN2023/000054, filed Apr. 25, 2023, designating the United States and published in English, which is hereby incorporated by reference.

BACKGROUND

1. Technical Field

The invention relates to flood control and water retaining wall device with various structural schemes. It is made of recyclable waterproof rubber and plastic, which can automatically rise with the rising of the flood, guide the flood to change the flow direction, and can be quickly assembled and disassembled on site with only a few people, thus reducing the emergency rescue time and labor cost, preventing the flood from invading buildings and community streets more efficiently, and changing the traditional inefficient disaster relief mode of using sandbags to build walls and water retaining. The device of this project can also be used as a safety defense wall for coping with group riots and a barrier for emergency epidemic prevention.

2. Background Information

On Oct. 13, 2017, the latest research report published by the United Nations on the International Day for Disaster Reduction warned that floods, tropical cyclones, tsunamis, earthquakes and other sudden natural disasters may cause nearly 14 million people to be displaced every year, and the annual economic loss is as high as 500 billion US dollars. In the United States, there are 230,000 people at risk of displacement due to disasters (this study was conducted by the Internal Displacement Monitoring Center of the Norwegian Refugee Council and the United Nations Office for Disaster Risk Reduction). On Feb. 15, 2023, The Washington Post says that “The head of the United Nations has warned that rising sea levels could spur a mass migration of entire populations from low-lying coastal areas, where some 900 million people live”.

At present, countries all over the world still use traditional sandbags to build walls and fill stones to block water, which is an inefficient emergency relief method. Despite the devotion of massive manpower and time, it is still unable to stop the flood. In the 21st century, global urbanization is becoming more and more concentrated, and at the same time the frequency of seawater intrusion into urban communities caused by floods, mudslides and hurricanes is getting higher and higher. Therefore, it is urgent to innovate and provide water retaining walls for urban and community residents to block and prevent flood disasters safely and quickly.

BRIEF SUMMARY

The invention relates to an automatic lifting flood control and water retaining wall and an emergency safety isolation wall for riot prevention and epidemic prevention, which comprises the following series of technical schemes with various structures:

• • 1. “An automatic lifting flood control and water retaining wall device” and the solution of the second structure,
  • 2. “A modular flood control and water retaining wall capable of rapid assembly”,
  • 3. “An emergency isolation wall for safety, riot prevention and epidemic prevention capable of assembly”,
  • 4. “A modular assembled A-type water retaining wall brick” and “A modular assembled B-type water retaining wall brick”,
  • 5. “A stacked flood control and water retaining plate”.

They are characterized in that they are made of rubber boat fabric or molded by rugged polyethylene, which has a simple structure for quick installation and can be recycled at low cost.

The invention has the beneficial effects that:

The series of water retaining walls provided by the invention can help the government and people to use innovative water retaining walls to fight against floods, and the water retaining walls can be infinitely connected and extended and turn along with streets and buildings, so that the streets and houses are surrounded and separated from floods, and only a few people are needed to assemble and disassemble it quickly on site, thereby saving the emergency rescue time, reducing the investment of a large number of disaster relief manpower, decreasing the labor intensity and the cost of flood fighting and disaster relief, changing the traditional passive and inefficient disaster relief mode of using sandbags to build walls to block water is changed, preventing the flood as quickly as possible, and protecting against the flood more quickly and efficiently.

The invention can also be used in security isolation zones for coping with frequent urban group riots and preventing virus from spreading, and can be quickly assembled into solid isolation zones such as safe shelters and refugee camps, and is suitable for emergency flood control and water retaining, preventing hurricanes, tides and mudslides from invading communities and highways, guiding floods and mudslides to change their flow directions, and establishing safety isolation zones and plague isolation zones for group riots, and it can also be used to establish civilian safety areas in war areas and special fences for border shelters. The invention has the advantages of low cost, broad market prospect, huge industrial chain and chain expansion, and can provide a perfect social emergency security system.

BRIEF DESCRIPTION OF THE DRAWINGS

The invention will be further explained with the attached drawings and examples.

FIG. 1 is a sectional structural diagram of an automatic lifting flood control and water retaining wall device of the present invention.

FIG. 2 is a three-dimensional structural diagram of an automatic lifting flood control and water retaining wall device of the present invention.

FIG. 3 is a sectional structural diagram of the second solution of an automatic lifting flood control and water retaining wall device of the present invention.

FIG. 4 is a plan view of an automatic lifting flood control and water retaining wall device of the present invention around houses in flood protection areas.

FIG. 5 is a sectional structural diagram of a modular flood control and water retaining wall capable of quick assembly of the present invention.

FIG. 6 is a combined plane structure diagram of a modular flood control and water retaining wall capable of quick assembly of the present invention.

FIG. 7 is a three-dimensional structural diagram of a modular flood control and water retaining wall capable of quick assembly of the present invention.

FIG. 8 is a plane structure diagram of the linear connection of a modular flood control and water retaining wall capable of quick assembly of the present invention.

FIG. 9 is a plane structure diagram of the left-turn connection of a modular flood control and water retaining wall capable of quick assembly of the present invention.

FIG. 10 is a plane structure diagram of the right-turn connection of a modular flood control and water retaining wall capable of quick assembly of the present invention.

FIG. 11 is a plane structure diagram of a modular and rapidly assembled flood control and retaining wall of the present invention arranged in three directions.

FIG. 12 is a plane structure diagram of a modular and rapidly assembled flood control and retaining wall arranged in four directions.

FIG. 13 is a plane structure diagram of the connection between the base of a modular flood control and water retaining wall capable of quick assembly and the flood bearing plate.

FIG. 14 is a plan view of the base of a modular flood control and water retaining wall capable of quick assembly of the present invention turning left and right.

FIG. 15 is a perspective view of the second structure of a modular flood control and water retaining wall capable of quick assembly of the present invention.

FIG. 16 is a plan view of a second structure of a modular flood control and water retaining wall capable of quick assembly of the present invention, which is arranged in four directions in combination.

FIG. 17 is a sectional structural diagram of an emergency isolation wall for safety, riot prevention and epidemic prevention capable of assembly.

FIG. 18 is a plan effect diagram of a modular assembled A-type water retaining wall brick stacked into a wall.

FIG. 19 is a top perspective view of a modular assembled A-type water retaining wall brick of the present invention.

FIG. 20 is a bottom three-dimensional structural diagram of a modular assembled A-type water retaining wall brick of the present invention.

FIG. 21 is a structural diagram of the gasket of a modular assembled A-type water retaining wall brick of the present invention.

FIG. 22 is a sectional structural diagram of a modular assembled A-type water retaining wall brick of the present invention.

FIG. 23 is a side sectional structural view of a modular assembled A-type water retaining wall brick of the present invention.

FIG. 24 is a top plan view of a modular assembled A-type water retaining wall brick of the present invention.

FIG. 25 is a bottom plan view of a modular assembled A-type water retaining wall brick of the present invention.

FIG. 26 is a top perspective view of a modular assembled B-type water retaining wall brick of the present invention.

FIG. 27 is a bottom three-dimensional structural diagram of a modular assembled B-type water retaining wall brick of the present invention.

FIG. 28 is a plan view and a three-dimensional structural view of a stacked flood control and water retaining plate of the present invention.

DETAILED DESCRIPTION OF THE DRAWINGS AND THE PRESENTLY PREFERRED EMBODIMENTS

FIG. 1 shows the cross-sectional view of “an automatic lifting flood control and water retaining wall device”, characterized in that: the water retaining wall I-1, the foldable wall I-2 that can be raised in height and the base seepage prevention pad I-8 are integrated, and the overall appearance is a triangle with 90° angle when viewed from the side; the inflated pontoon I-3 is located at one side of the upper part of the water retaining wall I-1, and is provided with an inflation/deflation pump I-3-1. The pontoon 3, the traction column I-3-2 and the traction rope I-3-3 are connected with the water retaining wall I-1 by inflation tubes adjustable in length and bandage. The traction column I-3-2 is a hollow pipe stretchable like a spring, and the hollow part is inflated to increase buoyancy. The traction rope I-3-3 is made of high elastic materials, and the pontoon I-3 on the water retaining wall I-1 is fixed on the pontoon. The base seepage prevention pad I-8 is composed of the ballast water tank I-4, the water tank cover I-4-1, the water tank fixing belt I-4-2, the water tank inflation column I-5, the inflation tube I-5-1, the inflation/deflation holes I-5-2 and the inflation column fixing belt I-5-3. The inflation columns I-5 of the water tank are equidistantly arranged between the two-layer base seepage prevention pads I-8 to support the base to form a hollow ballast water tank I-4. After the flood is poured into the ballast water tank I-4, huge water pressure is formed to allow the base seepage prevention pad I-8 close to ground. The hanging steel cables I-6 and the hooks I-10 on the water retaining wall I-1 are hung on buildings or supports to separate buildings and community streets from floods, forming the flood blocking area I-7. The inflation pontoon I-3 can drive the foldable wall I-2 to rise automatically with the flood rising, and the traction column I-3-2 and the traction rope I-3-3 impact the water retaining wall I-1 and the pontoon I-3 to form a pulling force in the opposite direction to resist the water pressure of the flood, prevent the water retaining wall from being destroyed by the flood, and have the function of diverting the flood. The water retaining wall can also be designed as an integral inflatable flood control wall, which can surround the building and isolate it from the flood. It can be quickly assembled and disassembled on site with only a few people, so as to achieve the most time-saving and labor-saving flood fighting and rescue, and the foldable transportation and storage by minimum space. It is made of waterproof rubber and plastic and thus can be recycled at low cost.

FIG. 2 shows the perspective view of “an automatic lifting flood control and retaining wall device”, characterized in that it consists of a water retaining wall I-1, a foldable wall I-2, a pontoon I-3, an inflation/deflation pump I-3-1, a traction column I-3-2, a traction rope I-3-3, a connection port I-3-4, a pontoon fixing belt I-3-5, a ballast water tank I-4, a water tank cover I-4-1, a water tank fixing belt I-4-2, a water tank inflation column I-5, an inflation pipe I-5-1 and a charging/discharging pipe I-5. When the flood rises rapidly, the pontoon I-3 will drive the foldable wall I-2 to rise. In order to prevent the water retaining wall 1 and the foldable wall I-2 from being destroyed and collapsed by the flood, the retractable pontoon traction column I-3-2 and the high elastic traction rope I-3-3 will form a traction force in the opposite direction on the pontoon I-3, thus reducing the impact pressure of the flood. Each water retaining wall I-1 is connected with the connecting zipper I-11, the sealing layer I-12 and the foldable corner I-13, and the connection ports I-3-4 between the two pontoons are interlocked and connected in a sealing way, so that the water retaining wall 1 can bend along the street or building indefinitely, and the urban community buildings, street roads and bases are protected from flood.

FIG. 3 shows the second construction scheme of “an automatic lifting flood control and water retaining wall device” consisting of a water retaining wall II-1, a foldable wall II-2, a pontoon II-3, an inflation/deflation pump II-3-1, a traction column II-3-2, a traction rope II-3-3, a connection port II-3-4, a pontoon fixing belt II-3-5, a ballast water tank II-4, a water tank inflation layer II-4-1, a water inlet/outlet hole II-5, an inflation tube II-5-1, a water tank fixing belt II-5-2, a hanging steel cable II-6, a flood blocking area II-7, a base seepage prevention pad II-8, a fixing buckle II-8-1, a L-shaped fastener II-9, a hook II-10, a connecting zipper II-11, a sealing layer II-12 and a foldable corner II-13, characterized in that the water retaining wall II-1, the foldable wall II-2 and the base seepage prevention pad II-8 are integrated, the pontoon II-3 is connected with the traction column II-3-2 and the traction rope II-3-3 through an inflation tube adjustable in length and a bandage, the traction column II-3-2 is a hollow pipe stretchable like a spring, and the hollow part is inflated to increase buoyancy the traction rope II-3-3 is made of a stretchable material with high elasticity, the traction column II-3-2 and the traction rope II-3-3 exert a reverse tensile force against the water retaining wall II-1 and the pontoon II-3 during flood impact to resist the water pressure of the flood and divert the flood so as to prevent the flood to destroy the water retaining wall, the ballast water tank II-4, the water tank inflation layer II-4-1, the water inlet/outlet hole II-5, the inflation tube II-5-1, the water tank fixing belt II-5-2 and the inflation ballast water tank II-4 are equidistantly arranged on the single-layer base seepage prevention pad II-8, the ballast water tank II-4 is a hollow water pipe, the outer layer is the water tank inflation layer II-4-1 for inflation, and the inner layer is used for automatically injecting flood water and has a surface provided with the plurality of hard plastic inlet/outlet holes II-5. When the flood rises, water will enter the hollow ballast water pipe, and the weight of the flood in the pipe can hold down the base seepage prevention pad II-8 and prevent it from being washed and floated by the flood. The base seepage prevention pad II-8 is fixed on the ground with the fixing buckle II-8-1 and the L-shaped fastener II-9. The hanging steel cables II-6 and the hooks II-10 on the water retaining wall II-1 are hung on buildings or supports to separate buildings and community streets from floods, forming a flood retaining area II-7. The inflation pontoon II-3 can drive the foldable wall II-2 to automatically rise with the flood rising, and at the same time guide the flood to change its flow direction. It can be quickly assembled and disassembled on site, folded, transported and stored. It is made of waterproof rubber and plastic and can be recycled at low cost.

FIG. 4 shows the plan view of “an automatic lifting flood control and water retaining wall device” around houses in flood protection areas, characterized in that the hanging steel cable II-6 and the hook II-10 on the water retaining wall II-1 are hung on the outer wall of the building or under the eaves or on a bracket, the fixing buckle II-8-1 fixes the base seepage prevention pad II-8 on the ground, and the connecting zippers II-11, the sealing layer II-12 and the corner foldable area II-13 on a plurality of water retaining walls II-1 are connected with each other. By interlocking and sealing the connection ports II-3-4 between the two pontoons, a tight water retaining wall can be installed around the building indefinitely, which can isolate the building from the flood on the ground or divert the rainstorm on the roof to protect people and houses in the flood area from the flood. The foldable corner II-13 is made of a foldable waterproof material with high elasticity, and its function is to turn along with buildings or streets. The pontoon II-3 will automatically raise the height of the foldable wall II-2 to stop the flood when the flood rises and it will lower its height When the flood ebbs, which can be quickly assembled and disassembled on site, so as to achieve the most time-saving and labor-saving flood fighting and rescue and foldable transportation and storage by minimum space. It is made of waterproof rubber and plastic, and thus can be recycled for many years at low cost.

FIG. 5 shows the sectional view of “a modular flood control and water retaining wall capable of quick assembly”, which is a hollow container made of plastic. It consists of a water retaining wall III-1, a base III-2, a flood bearing plate III-3, an interlocking shaft III-1-1, a sealing plate slot III-1-2, a water inlet/outlet III-1-3, a decompression hole III-1-4, a 45° turning III-1-5, a fixing groove III-1-6, a fixing rod jack III-1-7, a fixing rod III-1-8, a water retaining plate III-1-9, an inner corner lock III-1-10, an outer corner lock III-1-11, a base fixing clip III-2-1, a terrace floor III-2-2, a steel nail III-2-3, a fixing convex groove III-2-4, a seepage prevention pad III-2-5, a 45° base III-2-6, an inner circle lock III-2-7, an outer circle lock III-2-8, a 90° inner corner lock III-2-9 and a fixing bolt III-3-1, characterized in that the bases III-2 of the water retaining wall are connected and interlocked together and fixed on the ground with steel nails III-2-3, the flood bearing plate III-3 is clamped on the fixing bolt III-3-1, and the fixing grooves III-1-6 at the bottom of the water retaining wall III-1 are embedded in the fixing convex grooves III-2-4 of the base III-2; the water retaining walls III-1 are connected by interlocking shafts III-1-1, and the fixing rods III-1-8 are inserted into the fixing rod jacks III-1-7 and the base III-2, and the water retaining plates III-1-9 are inserted into each sealing plate slot III-1-2, so that flood leakage can be prevented and the firmness of the wall can be increased, and a flood control and water retaining wall that turns along with streets and buildings can be formed. The water retaining wall III-1 has two water inlets/outlets III-1-3 on the side facing the flood, and one at the top of the wall. When the water level rises, the flood can automatically enter the container of the water retaining wall 1 from the two water inlets/outlets III-1-3, so as to increase the weight of the water retaining wall to resist the pressure and impact of the flood. When the flood ebbs, the internal water will also flow out from the two water inlets/outlets III-1-3, which can reduce the carrying weight. Each flood bearing plate III-3 is installed and fixed on the base III-2 at one side of the flood. When the flood rises, huge water pressure is exerted downward on the flood bearing plate III-3, which can reduce the pressure and impact of the flood on the water retaining wall III-1 and allow the erected water retaining wall more balanced and firm and prevent the destruction by the flood.

FIG. 6 shows the interconnected plan view of “a modular flood control and water retaining wall capable of quick assembly”, characterized in that interlocking shafts III-1-1 and fixing rod jacks III-1-7 are arranged on both sides of the water retaining wall III-1, and decompression holes III-1-4 are arranged on the upper part. After the water retaining walls III-1 are interconnected, the interlocking shafts III-1-1 can rotate 180° to the left and right, and the lower part of the water retaining wall III-1 has a plurality of water inlets/outlets III-1-3. The fixing rods III-1-8 are inserted into the fixing rod jacks III-1-7 and the base III-2, so that an infinite flood control and water-retaining wall can be quickly assembled, and each flood bearing plate III-3 is superposed and installed on the base III-2 at the flood side, so that the pressure and impact of the flood on the water-retaining wall III-1 can be reduced by using the huge water pressure of the flood, and the vertical water-retaining wall III-1 is more balanced and firm.

FIG. 7 shows the three-dimensional structural diagram of “a modular flood control and water retaining wall capable of quick assembly”, characterized in that the water retaining wall III-1 is a hollow container made of plastic, and interlocking shafts III-1-1 are arranged on both sides of the water retaining wall III-1. The interlocking shafts III-1-1 of the two water retaining walls are embedded, and the fixing rods III-1-8 are inserted into the fixing rod jacks III-1-7, so that the water retaining wall III-1 can be arranged in a straight line or installed by rotating 90° to the left and right, and can follow the street or the left. There are four sealing plate slots III-1-2 on both sides of the water retaining wall III-1. The water retaining plate III-1-9 is inserted into the sealing plate slots III-1-2 and can connect and lock the water retaining wall and prevent flood leakage. The lower part of the water retaining wall III-1 is provided with two water inlets/outlets III-1-3, which is convenient for flood to be automatically injected into the container, thereby increasing the weight of the water retaining wall. The top part is provided with a decompression hole III-1-4 and the surface of the water retaining wall III-1 can be designed in a concave-convex geometric shape, wherein a supporting frame is added in the hollow part inside to increase the overall strength. Only a few people are needed to carry out modular and rapid assembly and disassembly on site, so as to realize the most time-saving and labor-saving flood fighting and emergency rescue, and can be recycled for many years at low cost. This project can also be used to deal with sudden group riots and security isolation in epidemic areas. A solid security isolation zone can be formed by injecting sand or water from decompression holes III-1-4.

FIG. 8 shows the plan view of “a modular and quick assembled flood control and water retaining wall” arranged in a straight line, characterized in that the water retaining walls III-1 are connected with each other through interlocking shafts III-1-1 on both sides, and the interlocking shafts III-1-1 are provided with fixing rod jacks III-1-7, so that an in-line and infinite length flood control and water retaining wall can be assembled by inserting the fixing rods III-1-8 into the fixing rod jacks III-1-7, and two sealing plate slots for preventing flood leakage are arranged on both sides of the interlocking shafts III-1-1. The inner wall of the water retaining wall is pasted with a seepage prevention and water leakage adhesive tape, so that the water retaining plate III-1-9 can be inserted into the sealing plate slot III-1-2 to prevent the flood from leaking. The two sides of the water retaining wall 1 have 45° turnings III-1-5. When the water retaining walls are connected with each other, the interlocking shaft III-1-1 can rotate 90° to the left and right respectively, and two adjacent 45° turnings III-1-5 are closely adhered to form a 90° wall turning.

FIG. 9 shows the plan view of “a modular flood control and water retaining wall capable of rapid assembly” arranged in a left turning, characterized in that after a plurality of water retaining walls III-1 are connected, the interlocking shaft III-1-1 can rotate 90° to the left after the fixing rods III-1-8 are inserted into the fixing rod jacks III-1-7, and two adjacent 45° turnings III-1-5 are closely bound to form a 90° wall turning. The sealing plate slot III-1-2 on the turning of the water retaining wall III-1 will become two L shape from inside to outside. The insert the inner corner lock III-1-10 is inserted into the L-shaped sealing plate slot III-1-2 and the outer corner lock III-1-11 is inserted into the outer L-shaped sealing plate slot III-1-2. The water retaining plate III-1-9 is inserted into the linearly arranged sealing plate slot III-1-2 to prevent water leakage and lock the water retaining wall.

FIG. 10 shows the plan view of “a modular and quick assembled flood control and water retaining wall” arranged in a right turning, characterized in that after a plurality of water retaining walls III-1 are connected, the interlocking shaft III-1-1 can rotate 90° to the right after the fixing rods III-1-8 are inserted into the fixing rod jacks III-1-7, and two adjacent 45° turnings III-1-5 are closely bound to form a 90° wall turning. The sealing plate slot III-1-2 on the turning of the water retaining wall III-1 will become two L shape from inside to outside. The insert the inner corner lock III-1-10 is inserted into the L-shaped sealing plate slot III-1-2 and the outer corner lock III-1-11 is inserted into the outer L-shaped sealing plate slot III-1-2. The water retaining plate III-1-9 is inserted into the linearly arranged sealing plate slot III-1-2 to prevent water leakage and lock the water retaining wall.

FIG. 11 shows the plan view of “a modular and quick assembled flood control and water retaining wall” arranged in three directions, characterized in that after the interlocking shafts III-1-1 of more than three water retaining walls III-1 are connected with each other, the fixing rods III-1-8 are inserted into the fixing rod jacks III-1-7, so that the two water retaining walls can rotate 90° to the left and right respectively, and two adjacent 45° turnings III-1-5 are closely bound to form a 90° wall turning. The sealing plate slot III-1-2 on the turning of the water retaining wall III-1 will become two L shape from inside to outside. The insert the inner corner lock III-1-10 is inserted into the L-shaped sealing plate slot III-1-2 and the outer corner lock III-1-11 is inserted into the outer L-shaped sealing plate slot III-1-2. The water retaining plate III-1-9 is inserted into the linearly arranged sealing plate slot III-1-2 to prevent water leakage and lock the water retaining wall.

FIG. 12 shows the plan view of “a modular flood control and water retaining wall capable of quick assembly” arranged in four directions, characterized in that after interlocking shafts III-1-1 of more than four water retaining walls III-1 are connected with each other, fixing rods III-1-8 are inserted into fixing rod jacks III-1-7, and two adjacent 45° turnings III-1-5 are closely bound to form a 90° wall turning. The sealing plate slots III-1-2 of the water retaining wall III-1 will become four L shapes. The four inner corner locks III-1-10 are inserted into the sealing plate slots III-1-2 and the water retaining plates III-1-9 are inserted into the sealing plate slots III-1-2 arranged in a straight line respectively to prevent water leakage and lock the water retaining wall, thus becoming a flood control and water retaining wall extending in four directions. The interlocking shaft III-1-1 can also be designed as an independent fitting embedded in the interlocking shaft track grooves on both sides of the water retaining wall III-1, so as to meet the combined function of the water retaining wall III-1 turning in multiple directions, thus reducing the complicated manufacturing cost.

FIG. 13 shows the plan view of the linear arrangement of the bases on “a modular flood control and water retaining wall capable of rapid assembly”, characterized in that the bases III-2 of the water retaining wall are made of waste tire rubber, and both ends of each base III-2 are provided with a base inner circle lock III-2-7 and an outer circle lock III-2-8 and a fixing rod jacks III-1-7 connected with the water retaining wall. One base inner circle lock III-2-7 is embedded into another base outer circle lock III-2-8 to realize connection lengthening and interlocking. The fixed convex groove III-2-4 and the seepage prevention pad III-2-5 in the base are embedded in the fixed groove III-1-6 at the bottom of the water retaining wall III-1 to ensure firm connection and no water leakage. The base III-2 is fixed to the ground with steel nails III-2-3, and the side of the base III-2 facing the flood has a fixing bolt III-3-1 for installing the bearing plate, which is used to fix the base III-2 with the flood bearing plate III-3 and the ground plane. The overlapping of flood bearing plates III-3 can increase the strength of resisting flood high pressure and scouring, reduce the impact squeezing force of flood on water retaining wall III-1, and keep the water retaining wall balanced and firm.

FIG. 14 shows the base of “a modular and quick assembled flood control and water retaining wall” arranged in a plan view, characterized in that the turning base III-2 is customized to match the left and right turning assembly of the water retaining wall III-1, and it is made of waste tires. One end of the two turning bases III-2 has two 45° bases III-2-6, one of which has an inner circle lock III-2-7 and a fixing rod jack III-1-7, one end of the other base has a semicircular lock. When the two bases are spliced together, they can be assembled to the left and right sides according to the street and buildings. The turning base can rotate 180°. After the two 45° bases III-2-6 are spliced, the turning base is locked with a 90° internal corner lock III-2-9. One side of the base III-2 facing the flood is provided with a flood bearing plate III-3 overlapped with each other, and the other side is fixed with the ground with steel nails III-2-3, which can increase the high-pressure strength against the flood and reduce the impact of the flood on the water retaining wall III-1.

FIG. 15 shows a perspective view of the second structure of “a modular flood control and water retaining wall capable of quick assembly”, which consists of retaining wall IV-1, an interlocking main shaft IV-2, a straight shaft IV-2-a, a left turning shaft IV-2-b, a right turning shaft IV-2-c, a flood bearing plate IV-3, an interlocking shaft track groove IV-1-1, a sealing plate groove IV-1-2, a water inlet/outlet IV-1-3, a decompression hole IV-1-4, a 45° turning IV-1-5, a fixing groove IV-1-6, a fixing rod jack IV-1-7, a fixing rod IV-1-8, a water retaining plate IV-1-9 and an inner corner lock IV-1-10, characterized in that the water retaining wall IV-1 in the left figure is a hollow container integrally molded with plastic, and there are two interlocking shaft track grooves IV-1-1 on both sides of the water retaining wall IV-1 for installing the interlocking main shaft IV-2. The four corners of the water retaining wall IV-1 are 45° turnings IV-1-5, and there are four sealing plate slots IV-1-2. The water retaining plates IV-1-9 are inserted into the sealing plate slots IV-1-2 and can prevent flood leakage and firmly lock the connected water retaining wall. The lower part of the water retaining wall IV-1 is provided with two water inlets/outlets IV-1-3, and the flood will be automatically injected into the container to increase the weight of the water retaining wall, and the top part is provided with a decompression hole IV-1-4. The picture on the right shows the combination method of special interlocking shaft turning in four directions, in which the interlocking main shaft IV-2 is the main shaft, IV-2-a is the straight shaft, IV-2-b is the left turning shaft, and IV-2-c is the right turning shaft. One end of them has different equidistant interlocking shaft heads with fixing rod jacks IV-1-7, and the circular shaft at the other end is installed in the track groove on the interlocking shaft IV-1-1 of the water retaining wall IV-1, which connects the 180° interlocking shaft IV-2 on the water retaining wall IV-1 with the straight shaft IV-2-a on another water retaining wall IV-1. After the fixing rods IV-1-8 are inserted into the fixing rod insertion holes IV-1-7, the water retaining wall IV-1 can be arranged in a straight line along with streets and buildings or installed by turning 90° from left to right. The water retaining wall IV-1 can also be used for security isolation in response to sudden group riots and plague epidemic areas, and sand or water injected from the decompression holes IV-1-4 can form a solid security isolation zone.

FIG. 16 shows a plan view of the four-direction combination arrangement of the second structure of “a modular flood control and water retaining wall capable of rapid assembly”, characterized in that after the interlocking main shaft IV-2 and the linear shaft IV-2-a, the left turning shaft IV-2-b and the right turning shaft IV-2-c are respectively installed on the four water retaining walls, two adjacent 45° turnings IV-1-5 are closely attached together to form four 90° wall turnings. The fixing rod IV-1-8 is inserted into the most central fixing hole IV-1-7, four inner corner locks IV-1-10 are inserted into L-shaped sealing plate slots IV-1-2, and the water baffles IV-1-9 are inserted into linear sealing plate slots IV-1-2 to prevent water leakage, so as to form a combined arrangement extending in four directions and turning in multiple directions along with streets and buildings.

FIG. 17 shows “a quick assembled emergency isolation wall for riot prevention and epidemic prevention” consisting of an isolation wall V-1, a base fixing clamp V-2, a supporting step V-3, an interlocking shaft V-1-1, a sealing plate slot V-1-2, a forklift hole V-1-3, a sand injection/water injection hole V-1-4, a 45° turning V-1-5, a bottom groove V-1-6, a connecting rod jack V-1-7, a fixing rod V-1-8, a sealing plate V-1-9, an inner corner lock V-1-10, an outer corner lock V-1-11, a terrace floor V-2-1, a fixing steel nail V-2-2, a step fixing rod V-3-1 and a hook V-3-2, characterized in that the isolation wall V-1 is a hollow container manufactured and molded by Rugged polyethylene, and the two sides of the isolation wall V-1 are provided with interlocking shafts V-1-1 and connecting rod jacks V-1-7. More than two isolation walls V-1 are combined with each other, and the fixing rods V-1-8 can be connected with each other to form a wall with infinite length after insert connecting rod jacks V-1-7. Two sealing plate slots V-1-2 are respectively arranged on both sides of the isolation wall V-1 for inserting the sealing plate V-1-9, or inserting the inner corner lock V-1-10 and the outer corner lock V-1-11 to lock the wall. There are also four 45° turnings V-1-5 on both sides of the isolation wall V-1, which can be combined by turning 90° in left and right along with streets and buildings after connecting with the isolation wall V-1. The top of the isolation wall V-1 is provided with sand injection/water injection holes V-1-4, and the middle is provided with a forklift hole V-1-3 which is convenient to carry. One end of the step fixing rod V-3-1 is fixed on one side of the forklift hole V-1-3, and the fixing rod passes through the forklift hole V-1-3 and is connected with the hook V-3-2 on the supporting step 3 on the other side of the isolation wall V-1, so that the supporting step 3 and the isolation wall V-1 are closely connected into an integration. The bottom of the isolation wall V-1 is provided with a base fixing clamp V-2 and a bottom groove V-1-6, and a high-elastic terrace floor V-2-1 is stuck at the bottom, which is convenient to be closely combined with the ground to prevent leakage. The fixing steel nails V-2-2 and the supporting steps 3 can ensure that the isolation wall V-1 is firmly and vertically fixed on the ground; the surface of the isolation wall V-1 can be designed in a concave-convex geometric shape, and a supporting frame is added inside to increase the overall strength It is also possible to install a barbed wire grid between the two fixing rods V-1-8 of the isolation wall V-1 to increase the overall height. These combined isolation walls can be quickly assembled and disassembled in a modular way with only a few people, and sand or water can be injected from sand injection/water injection holes V-1-4 to form a heavy and solid safety isolation zone, which can realize the most time-saving and labor-saving emergency defense and can be recycled for many years at low cost.

FIG. 18 shows “a modular assembled A-type water retaining wall brick” stacked as a plane effect diagram of the wall, characterized in that the water retaining wall brick VI-1 is a hollow container integrally molded with plastic, the foldable feet VI-8-5 on the base VI-8 are fixed to the ground with steel nails VI-8-6, the flood bearing plate VI-8-3 is installed on the fixing bolts VI-8-4 on the side of the base VI-8 facing the flood, and the water retaining wall brick VI-1 is embedded in the conical fixing column VI-8-of the base VI-8. The stacking hole VI-4-1 at the bottom of the water retaining wall brick VI-1 is embedded into the stacking bolt VI-4 at the top of the next layer of water retaining wall brick VI-1, and a solid and infinitely long water retaining wall can be assembled by inserting one fixing rod VI-9 into the fixed lock jack VI-2-1 and the stacked lock jack VI-6 and the other fixing rod VI-9 is inserted into the fixed lock jack VI-3-1. A layer of water retaining wall brick VI-1 is paved with a layer of sealing gasket VI-8-2 to prevent flood from leaking from brick joints. If the connecting lock VI-2 on one side of the water retaining wall brick VI-1 is clamped into the left connecting buckle VI-3-4 or the right connecting buckle VI-3-5 of another wall brick, the water retaining wall can be combined along with the street or building, and each wall brick is provided with a water inlet/outlet VI-5-1 and a decompression hole VI-5-2. When the flood rises, water will be injected into each hollow wall brick from the inlet/outlet VI-5-1, so as to increase the overall weight of the wall to resist the water pressure and impact of the flood.

FIG. 19 shows the top three-dimensional structural diagram of “A-type water retaining wall brick assembled in a modular way”, characterized in that one side of the water retaining wall brick VI-1 is provided with a circular or cubic connecting lock VI-2 with a fixed lock hole VI-2-1, a single-axis rod VI-2-2 and a double-axis rod VI-2-3, which are respectively clamped into a connecting buckle VI-3, a single-axis groove VI-3-2 and a double-axis groove VI-3-3 at the tail of another water retaining wall brick VI-1. The left connecting buckle VI-3-4 and the right connecting buckle VI-3-5 are also arranged at the left and right sides on the tail of the same water retaining wall brick VI-1, which can make the water retaining wall turn and change direction along with the street or building. The left connecting buckle VI-3-4 and the right connecting buckle VI-3-5 are also equipped with interlocking devices for fixing the lock jack VI-3-1, the single-axis groove VI-3-2 and the double-axis groove VI-3-3, which makes the installation structure more compact and firmer. The height of the water retaining wall can be increased by inserting the protruding conical stacking bolt VI-4 at the top of the wall brick into the stacking hole VI-4-1 at the bottom of another wall brick. When the flood rises, water is automatically injected into each wall brick from the water inlet/outlet VI-5-1 and exhausted from the decompression hole VI-5-2, which can increase the weight of the water retaining wall to resist the pressure and impact of the flood and prevent the water retaining wall from being washed away by the flood. When the flood ebbs, the internal water will also flow out, reducing the lifting weight. The bottom of the wall brick is embedded in the base VI-8, and the fixing steel nails VI-8-6 are nailed into the foldable feet VI-8-5 to be fixed with the ground surface, and the flood bearing plate VI-8-3 is locked by the fixing bolts VI-8-4 at one side of the base VI-8. The wall brick is provided with reinforcing ribs VI-7 for increasing strength, and a layer of sealing gasket VI-8-2 is paved between two water retaining wall bricks VI-1. One fixing rod VI-9 is inserted into the fixed lock hole VI-2-1 and the overlapping lock hole VI-6 and the other fixing rod VI-9 is inserted into the fixed lock hole VI-3-1 can ensure that a firm and infinite flood control and water retaining wall can be assembled. It can be quickly assembled and disassembled in a modular way on site. It is a hollow container made of plastic and can be recycled. This project can also be used for security isolation of epidemic areas in response to group riots and sudden plagues.

FIG. 20 shows the bottom three-dimensional structural diagram of “A-type water retaining wall brick assembled in a modular way” being a hollow container made of plastic, characterized in that the bottom of the water retaining wall brick VI-1 has two circular (or cubic) stacking holes VI-4-1 recessed into the container and stuck by the stacking bolt VI-4 on the top of another wall brick to fix the water retaining wall brick and increase the height. There are three fixing lock holes VI-3-1 and a stacking lock hole VI-6 recessed into the container at the tail of the water retaining wall brick VI-1, which are communicated with the top of the water retaining wall brick VI-1. The fixing rod VI-9 is inserted to allow the water retaining wall structure more compact and firm, and also increase the strength of the hollow container.

FIG. 21 shows the plan view of the gasket 8-2 of “A-type water retaining wall brick assembled in a modular way”, characterized in that it is a sticky gasket that can be used repeatedly to prevent flood leakage. It is placed between two water retaining bricks and is made of TPE soft material or PU or PVS material. The sealing gasket VI-8-2 consists of a fixed lock hole VI-3-1, a left connecting buckle VI-3-4, a right connecting buckle VI-3-5, a stacking hole VI-4-1 and a stacking lock hole VI-6.

FIG. 22 shows the sectional view of “A-type modular assembled water retaining wall brick” connected with the base 8, wherein the water retaining wall brick VI-1, the base VI-8 and the terrace floor VI-8-7 are adhered as an integration. The left figure is a cross-sectional view of the connection between the head of the water retaining wall brick VI-1 and the base VI-8, and its upper part is provided with a stacking bolt VI-4, a connecting lock VI-2, a uniaxial rod VI-2-2, a biaxial rod VI-2-3, a water inlet/outlet VI-5-1 and a decompression hole VI-5-2; the shadow figure is the base VI-8 of the water retaining wall, consisting of a fixing column VI-8-1, a terrace floor VI-8-7, a flood bearing plate VI-8-3, a fixing bolt VI-8-4, a foldable foot VI-8-5 and a fixing steel nail VI-8-6. The picture on the right is a cross-sectional view of the connection between the tail of the water retaining wall brick VI-1 and the base VI-8. There are stacking bolts VI-4, connecting buckles VI-3, uniaxial grooves VI-3-2 and biaxial grooves VI-3-3 in the upper part of the container, left connecting buckles VI-3-4 and right connecting buckles VI-3-5 on the left and right sides as the connection ports for the water retaining wall brick to turn left and right, and three fixing posts VI-8-1 are respectively embedded in the stacking holes VI-4-1 and fixing lock holes VI-3-1 at the bottom of the water retaining wall brick VI-1 in the middle of the base VI-8. The flood bearing plate VI-8-3 is installed and fixed on one side of the base VI-8 through a fixing bolt VI-8-4 to reduce the pressure of flood on the water retaining wall and keep the wall stable.

FIG. 23 shows the sectional view of the side of “A-type modular assembled water retaining wall brick”, characterized in that its upper part is provided with two conical (or cubic) stacking bolts VI-4 and downward concave fixing lock holes VI-6 for interlocking with the stacking holes VI-4-1 of another water retaining wall brick VI-1, and one side of the water retaining wall brick VI-1 is provided with a connecting lock VI-2, a fixing lock hole VI-2-1, a single shaft rod VI-2-2 and a double shaft rod VI-2-3 to respectively be embedded in the connecting buckle VI-3, uniaxial groove VI-3-2 and biaxial groove VI-3-3 of another water retaining wall brick VI-1. Then the fixing rod VI-9 is inserted into the fixing lock hole VI-2-1 and the fixing lock hole VI-3-1, so that a solid water retaining wall can be quickly assembled.

FIG. 24 shows the plan view of the top structure of “A-type modular assembled water retaining wall brick”, characterized in that the water retaining wall brick VI-1 is provided with a connecting lock VI-2, a fixing lock hole VI-2-1, a biaxial rod VI-2-3, a connecting buckle VI-3, a fixing lock hole VI-3-1, a uniaxial groove VI-3-2, a biaxial groove VI-3-3, a left connecting buckle VI-3-4, a right connecting buckle VI-3-5, a stacking bolt VI-4, a decompression hole VI-5-2, a stacking lock hole VI-6 and a reinforcing rib VI-7.

FIG. 25 shows the plan view of the bottom structure of “a modular assembled A-type water retaining wall brick”, characterized in that the water retaining wall brick VI-1 is provided with a connecting lock VI-2, a fixed lock hole VI-2-1, a single shaft rod VI-2-2, a double shaft rod VI-2-3, a fixed lock hole VI-3-1, a double shaft groove VI-3-3, a stacking hole VI-4-1, a water inlet/outlet VI-5-1 and a stacking lock hole VI-6.

FIG. 26 shows the top three-dimensional structural diagram of “a modular assembled B-type water retaining wall brick”, characterized in that it is a plastic hollow container, which has the same stacking interlocking function as the A-type water retaining wall brick VII-1, except that the stacking bolt VII-4 on the B-type water retaining wall brick VII-1 and the stacking hole VII-4-1 at the bottom are geometric structures, and the B-type water retaining wall brick can be assembled and disassembled in a modular way on site and can be recycled.

FIG. 27 shows the bottom three-dimensional structural diagram of “a modular assembled B-type water retaining wall brick”, characterized in that it has the same stacking interlocking function as the A-type water retaining wall brick VII-1, but the difference is that the stacking hole VII-4-1 on the B-type water retaining wall brick VII-1 is a geometric structure, and the B-type water retaining wall brick can be assembled and disassembled in a modular way on site and can be recycled.

FIG. 28 shows the plan view and three-dimensional structure view of “a stacked flood control and water retaining plate” consists of a water retaining plate VII-1, a stacking column VII-1-1, a stacking grooves VII-1-2, a seepage prevention pad VII-1-3, a supporting frame slot VII-1-4, a base VII-1-5, a seepage prevention slot VII-1-6, a supporting foot fixing clip VII-1-7, a supporting frame VII-2, a foldable shaft VII-2-1, a fixing steer nail VII-2-3 and a ground surface, characterized in that the appearance of the water retaining plate VII-1 is an L-shaped plastic plate or light metal plate, the stacking column VII-1-1 of one water retaining plate VII-1 is embedded into the stacking groove VII-1-2 of the other water retaining plate VII-1. The semi-cylindrical seepage prevention slots VII-1-6 on the two bases VII-1-5 will be locked with each other, and then the supporting frame VII-2 and the supporting feet VII-2-2 are inserted between the supporting frame slots VII-1-4 and the support leg fixing slots VII-1-7, so as to increase ability of the water retaining plate VII-1 and the base VII-1-5 to resist the impact of flood. The support frame VII-2 is fixed with the ground VII-3 through the fixing steel nails VII-2-3, thereby an infinite length of flood control and water retaining wall can be quickly assembled on site. The seepage prevention pad VII-1-3 can prevent flood leakage, the supporting frame VII-2 can be folded by the foldable shaft VII-2-1 to reduce the volume, and the water baffle VII-1 is available for folding transportation and stacking, thus reducing the transportation and logistics costs. Its working principle is to use the interlocking connection function between each water retaining plate VII-1 and the back supporting frame VII-2 to stop the flood, and the accumulated flood will generate huge water pressure on the base VII-1-5, so as to achieve the purpose of keeping the water retaining wall from blocking the flood and keeping the wall balanced.