Rapidly deployable prefabricated flood barrier system
By designing multi-point locking components and bottom reinforcement components, the problem of loose sealing in the middle part of the flood barrier wall was solved, achieving tight connection and structural stability of the water barrier, and improving flood control effect and overall sealing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- TAIXING ENG CONSTR SUPERVISION CO LTD
- Filing Date
- 2025-08-18
- Publication Date
- 2026-07-10
Smart Images
Figure CN120844521B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of flood control retaining wall technology, specifically to a prefabricated flood control retaining wall system that can be deployed quickly. Background Technology
[0002] Flood barriers are structures used to block floods and control water levels. They are typically laid out along rivers, lakes, low-lying urban areas, or around important facilities to form physical barriers that prevent flooding and protect the safety of surrounding people, property, and infrastructure. As an important component of flood control engineering systems, they are characterized by high flexibility, convenient construction, and minimal environmental impact, making them particularly suitable for urban built-up areas, space-constrained areas, or temporary emergency flood control scenarios. Flood barriers can also supplement dikes and embankments, temporarily raising or sealing off existing flood control facilities when their height is insufficient or gaps exist, thereby enhancing overall flood control capabilities.
[0003] In existing technologies, the rapid deployment of flood barriers typically involves first securing the columns on both sides, then placing the flood-retaining panels between the two columns from above. The stacked panels form the flood barrier, and finally, bolts are installed on both sides of the top of the uppermost panel. Using installation tools, these bolts are tightened to press the uppermost panel downwards and secure it. However, this method only creates "two-point stress" at the top of the uppermost panel, leaving gaps in the middle section where the panels may not be tightly sealed. These gaps become channels for flood leakage, reducing the overall airtightness of the flood barrier system and thus affecting its flood control effectiveness.
[0004] Therefore, we propose a rapidly deployable prefabricated flood barrier system to address the problems mentioned in the background section. Summary of the Invention
[0005] The purpose of this invention is to provide a rapidly deployable prefabricated flood barrier system to solve the problem mentioned in the background art: after rapid deployment of the flood barrier, the two ends of the uppermost water-retaining plate are fixed by screws, resulting in only "two-point force". This leads to gaps in the middle water-retaining plate due to insufficient compression, which become channels for flood leakage, reducing the overall sealing of the flood barrier system and thus affecting the flood control effect.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a prefabricated flood barrier system that can be deployed quickly, including a prefabricated waterproof panel assembly for rapid deployment, wherein a bottom reinforcement assembly for increasing the stability of the prefabricated waterproof panel assembly is provided at the bottom of the front surface of the prefabricated waterproof panel assembly, and a locking assembly for uniform fixing at multiple points is provided on the front surface of the prefabricated waterproof panel assembly.
[0007] The prefabricated waterproof panel assembly includes two column bodies, with a first waterproof panel and a second waterproof panel disposed between the two column bodies;
[0008] The locking assembly includes a fastening component and a locking component. The fastening component includes three locking pins, each of which has two locking holes on its outer surface. A locking rod is movably embedded inside each of the six locking holes.
[0009] The clamping component includes a reinforcing strip, and three fastening plates are provided on the front surface of the reinforcing strip. Locking grooves are provided on the top and bottom surfaces of the three fastening plates. A connecting strip is fixedly connected to the top of the front surface of the three fastening plates.
[0010] Preferably, the fastening component further includes three reinforcing plates, each of the three reinforcing plates having an elastic pad fixedly connected to its top, each of the three elastic pads having a fixing strip fixedly connected to its top, each fixing strip having four fixing blocks fixedly installed at its bottom, each pair of adjacent fixing blocks having a fastening ring movably embedded on one side, each of the two fastening rings having two fastening rods at its bottom, each fixing strip having three fixing plates fixedly installed at its top, each of the three fixing plates having connecting plates fixedly installed on both sides of its interior, and each of the two outer surfaces of the three locking posts having one outer surface fixedly installed on one side of the connecting plates.
[0011] Preferably, each of the three locking pins has a fixing rod movably embedded inside, and each of the three fixing rods has a gear fixedly installed on its outer surface. Both sides of the outer surface of each of the three gears are meshed with U-shaped toothed plates. One end of each of the six locking rods is fixedly installed on the outer surface of the six U-shaped toothed plates, and a rack is meshed at the center of the outer surface of each of the three gears.
[0012] Preferably, a top plate is fixedly installed at one end of each of the three racks, and a slide bar is fixedly installed at the bottom of one side of the outer surface of each of the three top plates. A support rod is movably embedded inside each of the three racks and the three slide bars. A tensioning spring is movably sleeved on the outer surface of each of the six support rods. One end of each of the six tensioning springs is fixedly connected to one side of the outer surface of each of the three racks and the three slide bars. Each pair of adjacent tensioning springs forms a group, and each pair of adjacent support rods forms a group. One end of each of the three groups of support rods and the three groups of tensioning springs is fixedly connected to the inner wall of each of the three locking posts.
[0013] Preferably, four sliding rods are fixedly installed on both outer surfaces of the three top plates, and two support grooves are opened on one outer surface of the six connecting plates. One end of each sliding rod is movably embedded in the interior of the support grooves. Four limiting rods are fixedly installed on the inner walls of the three locking posts. Each pair of adjacent limiting rods forms a group. One end of each of the six groups of limiting rods movably penetrates into the interior of the six U-shaped toothed plates. One end of each of the three racks movably penetrates into the outer surface of the three locking posts.
[0014] Preferably, one end of each of the three sliding strips extends movably into the interior of the three locking posts. The front surface of the reinforcing strip has three movable grooves, and a slider is movably embedded in each of the three movable grooves. The front surfaces of the three sliders are fixedly installed at the top of the rear surfaces of the three fastening plates. The bottom surfaces of the three movable grooves have multiple drainage holes.
[0015] Preferably, the bottom reinforcement component includes an L-shaped buckle and a self-triggered weight-increasing component. The self-triggered weight-increasing component includes an L-shaped plastic plate. An L-shaped sealing groove is formed on one outer surface of the L-shaped plastic plate, and an L-shaped sealing plate is fixedly installed on the other outer surface of the L-shaped plastic plate. An L-shaped sliding opening is formed on the rear surface of both the L-shaped plastic plate and the L-shaped sealing plate. Three connectors are fixedly installed on the bottom surface inside the L-shaped plastic plate. A microporous cover is movably connected to the outer surface of each of the three connectors. Three inner grooves are formed on the bottom surface inside the L-shaped plastic plate, and bentonite filler is placed inside each of the three inner grooves.
[0016] Preferably, the rear surface of the L-shaped buckle is fixedly installed on the front surface of the first waterproof plate, the outer surface of the L-shaped buckle is movably embedded inside the two L-shaped sliding openings, and the three microporous covers are respectively installed on the bottom surface inside the L-shaped plastic plate by bolts.
[0017] Preferably, grooves are provided on both outer surfaces of the two column bodies, and U-shaped sealing gaskets are fixedly connected inside the four grooves. Bentonite blanket is provided at the bottom of the first waterproof plate, and toothed sealing gaskets are fixedly connected to the top and bottom of the first and second waterproof plates. The tops of the first and second waterproof plates are serrated and convex, and the bottom of the second waterproof plate is serrated and concave. The outer surfaces of the first and second waterproof plates are respectively in contact with the inner walls of two of the U-shaped sealing gaskets.
[0018] Preferably, each of the two column bodies has a storage groove on its rear surface, a diagonal brace is movably embedded inside each of the two storage grooves, a sliding support rod is movably embedded inside each of the two diagonal braces near the top, a movable groove is formed on both sides of the two storage grooves, an L-shaped abutment groove is formed on one side of the bottom surface of each of the four movable grooves, the two ends of the two sliding support rods are respectively movably embedded inside the four movable grooves, an anchoring hole is formed at the bottom of each of the two diagonal braces, a diagonal rod is movably embedded inside each of the two anchoring holes, and the bottom ends of the two diagonal rods are respectively fixedly installed at the bottom of the rear surface of the two column bodies.
[0019] Compared with the prior art, the beneficial effects of the present invention are:
[0020] 1. In use, this invention pushes the three fastening plates onto the outer surface of the corresponding locking posts. The top plate, under the thrust, moves the rack, which in turn drives the two U-shaped toothed plates to move in the opposite direction via gears, pushing the two locking rods into the two locking grooves. Pressing down the fixing strip, and then fastening the fastening ring under the fastening ball rod, further strengthens the fastening of the fastening and locking components, ensuring a tight connection between adjacent water-blocking plates. A fixing component is provided between each pair of adjacent water-blocking plates, and multiple locking points are evenly distributed at the connection point, forming evenly distributed pressure points to ensure a tight fit of the entire water-blocking plate. The U-shaped sealing gasket at the connection point is fully compressed, effectively blocking leakage channels. Furthermore, the locking buckle rigidly connects the upper and lower water-blocking plates into a whole, forming a continuous force-bearing unit, improving the flood control and water-blocking effect.
[0021] 2. In use, the first waterproofing plate and multiple second waterproofing plates are sequentially pushed between two column bodies, and the two adjacent water-blocking plates are fastened by the locking assembly. Then, the diagonal braces are slid up and down to remove them from the storage slot and fix them in place. The entire waterproof wall adopts a quick assembly method, and the splicing joints all use an interlocking method. Through a continuous sawtooth structure, "surface contact + multi-point interlocking" is achieved, avoiding stress concentration at a single contact point and significantly reducing the risk of structural damage. The upper and lower toothed sealing gaskets are also tightly interlocked through a sawtooth interlocking method, which greatly extends the flood leakage path and significantly improves the sealing effect. The bentonite blanket is a roll material made of bentonite particles wrapped in non-woven fabric. When it comes into contact with water, the bentonite particles expand into a gel-like state, blocking the gaps between bricks and stones in the ground and improving the sealing effect. The material expands automatically, achieving "no space occupation when there is no water and active sealing when there is water". The diagonal braces provide force support to the column bodies, forming a stable triangular structure and enhancing the overall structural stability.
[0022] 3. In use, multiple self-triggered weight-increasing components are sequentially snapped onto the outer surface of the L-shaped buckle and installed at the bottom of the first waterproofing plate. The L-shaped plastic plate, through the combined effect of horizontal flat-edge counterweight and friction, balances the thrust and overturning moment of the flood, making it less susceptible to being washed away. The bentonite filler expands upon contact with water, significantly increasing the weight of the L-shaped plastic plate, thereby increasing the weight of the first waterproofing plate, effectively improving its resistance to lateral thrust from floods, preventing the waterproofing wall from being pushed away as a whole, and improving the overall stability of the waterproofing wall. The expanded bentonite filler can be reused after drying. Attached Figure Description
[0023] Figure 1 This is a first-angle perspective view of the prefabricated flood control and water-retaining wall system that can be quickly deployed according to the present invention;
[0024] Figure 2 This is a second perspective view of the prefabricated flood control and water-retaining wall system that can be quickly deployed according to the present invention;
[0025] Figure 3 This is a three-dimensional view of the prefabricated waterproof panel assembly in the rapidly deployable prefabricated flood control and water-retaining wall system of the present invention.
[0026] Figure 4 This is a partial three-dimensional view of the column body in the prefabricated flood control and water-retaining wall system that can be quickly deployed according to the present invention.
[0027] Figure 5 This is a cross-sectional schematic diagram of the diagonal brace structure in the prefabricated flood control retaining wall system that can be quickly deployed according to the present invention;
[0028] Figure 6 This is a structural schematic diagram of the bottom reinforcement component in the rapidly deployable prefabricated flood control retaining wall system of the present invention.
[0029] Figure 7 This is a schematic diagram showing the unfolded structure of the L-shaped plastic panel in the prefabricated flood control and water-retaining wall system that can be quickly deployed according to the present invention.
[0030] Figure 8 This is a structural schematic diagram of the locking component in the prefabricated flood control retaining wall system that can be quickly deployed according to the present invention;
[0031] Figure 9 This is a schematic diagram showing the unfolded structure of the fastening component in the prefabricated flood control retaining wall system that can be quickly deployed according to the present invention;
[0032] Figure 10 This is a cross-sectional schematic diagram of the clamping component in the rapidly deployable prefabricated flood control retaining wall system of the present invention.
[0033] Figure 11 This is a cross-sectional view of the column structure in the prefabricated flood control retaining wall system that can be quickly deployed according to the present invention.
[0034] Figure 12 This is a cross-sectional view of the column structure in the prefabricated flood control and water-retaining wall system that can be quickly deployed according to the present invention;
[0035] Figure 13 This is a schematic diagram showing the unfolded structure of the U-shaped toothed plate in the prefabricated flood control and water-retaining wall system that can be quickly deployed according to the present invention;
[0036] Figure 14 This is a schematic diagram of the fastening ring in the prefabricated flood control and water-retaining wall system that can be quickly deployed according to the present invention.
[0037] In the picture:
[0038] 1. Prefabricated waterproof membrane assembly; 101. Column body; 102. Sliding groove; 103. U-shaped sealing gasket; 104. First waterproof membrane; 105. Second waterproof membrane; 106. Toothed sealing gasket; 107. Bentonite blanket; 108. Storage groove; 109. Diagonal brace; 110. Sliding support rod; 111. Moving groove; 112. L-shaped abutment groove; 113. Anchor hole; 114. Diagonal bar; 2. Bottom reinforcement assembly; 21. L-shaped fastener; 22. Self-triggered weight-increasing component; 2201. L-shaped plastic plate; 2202. L-shaped sealing groove; 2203. L-shaped push-out port; 2204. Connector; 2205. Microporous cover; 2206. L-shaped sealing plate; 2207. Inner groove; 2208. Bentonite filler; 3. Locking assembly; 31. Fastening component; 310 1. Reinforcing plate; 3102. Elastic pad; 3103. Fixing strip; 3104. Fixing plate; 3105. Connecting plate; 3106. Locking post; 3107. Fixing rod; 3108. Gear; 3109. U-shaped toothed plate; 3110. Locking rod; 3111. Rack; 3112. Top plate; 3113. Slide rod; 3114. Support groove; 3115. Locking hole; 311 6. Limiting rod; 3117. Tensioning spring; 3118. Sliding bar; 3119. Support rod; 3120. Clamping cue; 3121. Fixing block; 3122. Clamping ring; 32. Clamping component; 3201. Reinforcing strip; 3202. Movable groove; 3203. Sliding block; 3204. Clamping plate; 3205. Connecting strip; 3206. Locking groove; 3207. Drain hole. Detailed Implementation
[0039] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0040] Example 1: Please refer to Figures 1-14As shown, the present invention provides a technical solution: a rapidly deployable prefabricated flood control retaining wall system, including a prefabricated waterproof panel assembly 1 for rapid deployment; a bottom reinforcement assembly 2 for increasing the stability of the prefabricated waterproof panel assembly 1 is provided at the bottom of the front surface of the prefabricated waterproof panel assembly 1; a locking assembly 3 for uniform fixing at multiple points is provided on the front surface of the prefabricated waterproof panel assembly 1; the prefabricated waterproof panel assembly 1 includes two column bodies 101, and a first waterproof panel 104 and a second waterproof panel 105 are provided between the two column bodies 101; the locking assembly 3 includes a fastening component 31 and a clamping component 32, the fastening component 31 includes three clamping posts 3106, and each of the three clamping posts 3106 has two locking holes 3115 on its outer surface. The six locking holes 3115 each have a locking rod 3110 movably embedded inside; the clamping component 32 includes a reinforcing strip 3201, the front surface of which is provided with three fastening plates 3204, the top and bottom surfaces of which are provided with locking grooves 3206, and the top of the front surface of which are fixedly connected with a connecting strip 3205. The clamping component 31 also includes three reinforcing plates 3101, the top of which is fixedly connected with an elastic pad 3102, the top of which is fixedly connected with a fixing strip 3103, and the bottom of which is fixedly installed with four fixing blocks 3121. Each pair of adjacent fixing blocks 3121 has a movably embedded locking rod on the opposite side. There are two locking rings 3122, and two locking ball rods 3120 are provided at the bottom of each of the two locking rings 3122. Three fixing plates 3104 are fixedly installed on the top of the fixing strip 3103. Connecting plates 3105 are fixedly installed on both sides of the interior of the three fixing plates 3104. The outer surfaces of the two sides of the three locking pins 3106 are respectively fixedly installed on the outer surface of one side of the multiple connecting plates 3105. Fixing rods 3107 are movably embedded inside the three locking pins 3106. Gears 3108 are fixedly installed on the outer surface of the three fixing rods 3107. U-shaped toothed plates 3109 are meshed and connected on both sides of the outer surface of the three gears 3108. One end of the six locking rods 3110 is respectively fixedly installed on the outer surface of the six U-shaped toothed plates 3109. Three gears 3108 are meshed with racks 3111 at their center on their outer surfaces. A top plate 3112 is fixedly mounted on one end of each of the three racks 3111. A slide bar 3118 is fixedly mounted on the bottom of one side of each of the three top plates 3112. Support rods 3119 are movably embedded inside each of the three racks 3111 and the three slide bars 3118. Tensioning springs 3117 are movably fitted onto the outer surfaces of each of the six support rods 3119. One end of each of the six tensioning springs 3117 is fixedly connected to one side of the outer surface of each of the three racks 3111 and the three slide bars 3118. Each pair of adjacent tensioning springs 3117 forms a group, and each pair of adjacent support rods 3119 forms a group.One end of each of the three sets of support rods 3119 and the three sets of tensioning springs 3117 is fixedly connected to the inner wall of the three locking posts 3106. Four sliding rods 3113 are fixedly installed on the outer surfaces of both sides of the three top plates 3112. Two support grooves 3114 are opened on one outer surface of each of the six connecting plates 3105. One end of each sliding rod 3113 is movably embedded inside the support groove 3114. Four limiting rods 3116 are fixedly installed on the inner wall of each of the three locking posts 3106. Each pair of adjacent limiting rods 3116 forms a group. The six groups of limiting rods 3116... Each end of one of the three racks 3111 movably extends into the interior of one of the six U-shaped toothed plates 3109. One end of each of the three racks 3111 movably extends into the outer surface of one of the three locking posts 3106. One end of each of the three sliding bars 3118 movably extends into the interior of one of the three locking posts 3106. The front surface of the reinforcing bar 3201 has three movable grooves 3202, and each of the three movable grooves 3202 has a sliding block 3203 movably embedded inside. The front surfaces of the three sliding blocks 3203 are fixedly installed at the top of the rear surfaces of the three fastening plates 3204. The bottom surface of each of the three movable grooves 3202 has multiple drainage holes 3207.
[0041] In this embodiment, during use, the locking assembly 3 consists of a fastening component 31 and a locking component 32. The fastening component 31 is installed on both the front and rear surfaces of the first waterproof plate 104, and the fastening component 31 and locking component 32 are respectively installed on the front and rear surfaces of the second waterproof plate 105. Figure 1 and Figure 2 As shown. After the second waterproof plate 105 is placed on top of the first waterproof plate 104 and locked in place, the locking component 32 is aligned with the fastening component 31. Fastening rods 3120 are installed on the front and rear surfaces of the first waterproof plate 104 and the second waterproof plate 105, and each pair of fastening rods 3120 corresponds to a fastening ring 3122. Figure 9 This refers to the unconnected state when the fastening component 31 and the locking component 32 in the locking assembly 3 are in opposite positions. Figure 8This is the state when the fastening component 31 and the clamping component 32 are connected. There is significant resistance between the slider 3203 and the movable groove 3202, requiring external force to push the slider 3203 to slide within the movable groove 3202. The connecting strip 3205 simultaneously pushes the three fastening plates 3204 towards the locking post 3106, causing the three fastening plates 3204 to gradually enter the interior of their respective fixing plates 3104 and engage with the outer surface of their respective locking posts 3106. This gradually generates a pushing force on the top plate 3112, causing it to move the rack 3111 and the slider 3118 together, which in turn drives the gear 3108 to rotate. This causes the two U-shaped toothed plates 3109 to move in the opposite direction, pushing the two locking rods 3110 out of their respective locking holes 3115 and gradually into their respective locking grooves 3206. At this point, the fastening plate 3204 is fitted onto the outer surface of the locking post 3106 and inserted into the interior of the fixing plate 3104. The locking rod 3110 is inserted into the locking groove 3206, limiting the position of the fastening plate 3204. Next, the fixing strip 3103 is pressed down, and the elastic pad 3102 is squeezed. Then, the fastening ring 3122 is rotated to fasten it under the lower fastening ball rod 3120, thereby driving the fixing plate 3104 to move downward. Through the locking post 3106 and the locking rod 3110, the fastening plate 3204 moves downward slightly together, realizing the fastening of the fastening component 31 and the locking component 32, that is, realizing the fastening connection between the first waterproof plate 104 and the second waterproof plate 105, so that the first waterproof plate 104 and the second waterproof plate 105 are tightly connected together. Repeat the above fastening steps to lock the subsequently installed second waterproof plate 105 together with the next second waterproof plate 105 in sequence. With locking assembly 3, fasteners are installed between each pair of adjacent water-retaining plates, and multiple locking points are evenly distributed at the connection. Vertical pressure is applied to the contact area of the upper and lower water-retaining plates. Multiple locking buckles form evenly distributed pressure points, ensuring that the entire water-retaining plate fits tightly. The U-shaped sealing gasket 103 at the connection is fully compressed, effectively blocking the leakage channel. In addition, the locking buckles "rigidly connect" the upper and lower water-retaining plates into a whole, rather than relying solely on gravity stacking, forming a continuous force-bearing unit. When floods hit, the entire structure bears the load, preventing individual water-retaining plates from being misaligned or falling off due to excessive force, thus improving the flood control and water-retaining effect. This solves the problem that after the rapid deployment of the flood control wall, fixing the two ends of the uppermost water-retaining plate with screws only forms "two-point force," and the middle part of the water-retaining plate may not be tightly pressed together, resulting in gaps that become channels for flood leakage, reducing the overall sealing of the waterproof wall system and thus affecting the flood control effect.
[0042] Example 2: Figures 1-5 and Figure 8As shown, the prefabricated waterproof membrane assembly 1 includes two column bodies 101, with a first waterproof membrane 104 and a second waterproof membrane 105 disposed between the two column bodies 101. Slide grooves 102 are formed on both outer surfaces of the two column bodies 101. U-shaped sealing gaskets 103 are fixedly connected inside each of the four slide grooves 102. A bentonite blanket 107 is disposed at the bottom of the first waterproof membrane 104. Toothed sealing gaskets 106 are fixedly connected to the top of the first waterproof membrane 104 and the top and bottom of the second waterproof membrane 105. The tops of the first waterproof membrane 104 and the second waterproof membrane 105 are serrated protrusions, and the bottom of the second waterproof membrane 105 is serrated concave. Two of the outer surfaces of the first waterproof membrane 104 and the second waterproof membrane 105 are respectively connected to one of the two outer surfaces of the second waterproof membrane 105. The inner walls of the U-shaped sealing gasket 103 are fitted together. The rear surfaces of the two column bodies 101 are provided with storage grooves 108. The interiors of the two storage grooves 108 are movably fitted with diagonal braces 109. The interiors of the two diagonal braces 109 near the top are movably fitted with sliding support rods 110. The two sides of the interiors of the two storage grooves 108 are provided with moving grooves 111. The bottom side of the interior of the four moving grooves 111 is provided with an L-shaped abutment groove 112. The two ends of the two sliding support rods 110 are respectively movably fitted into the interiors of the four moving grooves 111. The bottom of the two diagonal braces 109 is provided with anchoring holes 113. The interiors of the two anchoring holes 113 are movably fitted with diagonal rods 114. The bottom ends of the two diagonal rods 114 are respectively fixedly installed at the bottom of the rear surfaces of the two column bodies 101.
[0043] In this embodiment, during use, the two column bodies 101 are first fixed to the ground with anchor bolts. Then, the first waterproof plate 104 is slid into the two opposing grooves 102 from above and pushed downwards, forcing it to move to the bottom surface. At this time, the bentonite blanket 107 is in tight contact with the ground, and the two sides of the first waterproof plate 104 are tightly fitted with the inside of the two U-shaped sealing gaskets 103. Next, the second waterproof plate 105 is placed into the groove 102 according to the above installation method and pushed downwards, so that its bottom serrated concave part is inserted into the serrated convex part of the top of the first waterproof plate 104, thereby making the first waterproof plate 104 and the second waterproof plate 105 in an engaged state. Then, the first waterproof plate 104 and the second waterproof plate 105 are fastened by the locking assembly 3. Then, the next second waterproof plate 105 is installed, so that the two adjacent second waterproof plates 105 are engaged, and the two second waterproof plates 105 are fastened again by the locking assembly 3. The above process is repeated to complete the rapid assembly of the waterproof wall. The entire waterproof wall employs a rapid assembly method, with all joints using an interlocking mechanism. A continuous sawtooth structure achieves "surface contact + multi-point interlocking," ensuring that when subjected to water pressure or shear force, the force is evenly transmitted through multiple sawtooths, preventing stress concentration at a single contact point and significantly reducing the risk of structural damage. Correspondingly, toothed sealing gaskets 106 are installed, also tightly interlocking through a sawtooth interlocking mechanism, significantly extending the flood seepage path and greatly improving the sealing effect. Compared to traditional concave-convex assembly methods, the sawtooth interlocking method optimizes stress distribution and sealing performance through its "multi-point continuous interlocking" design. A bentonite blanket 107 is installed between the bottom of the waterproof wall and the ground. The bentonite blanket 107 is a roll material made of non-woven fabric wrapped around bentonite granules. Upon contact with water, the bentonite granules expand into a gel-like state, clogging the gaps between the brickwork and the ground. Simultaneously, the non-woven fabric enhances the overall integrity and prevents bentonite loss. Upon contact with floodwater, the material automatically expands, achieving "no space occupation when dry and active sealing when wet," resulting in low cost and suitability for temporary emergency scenarios. Furthermore, the bentonite blanket 107 shrinks after drying and can be reused. After wall deployment, the diagonal brace 109 is pushed upwards within the storage groove 108, causing the sliding support rod 110 to move upwards within the moving groove 111, allowing the bottom end of the diagonal brace 109 to slide out from the outer surface of the diagonal rod 114. Then, the bottom end of the diagonal brace 109 is pulled outwards, causing it to rotate on the outer surface of the sliding support rod 110, resulting in an inclined state. Next, the inclined brace 109 is moved downwards, causing the sliding support rod 110 to slide to the bottom surface inside the moving groove 111. Then it is pushed backwards, causing the sliding support rod 110 to slide from the moving groove 111 into the L-shaped abutment groove 112, and finally fall to the bottom surface inside the L-shaped abutment groove 112. At this time, the bottom of the inclined brace 109 is in contact with the ground. Finally, the inclined brace 109 is anchored through the anchoring hole 113 and the anchoring bolt, completing the quick installation of the inclined brace 109.After the waterproof wall is assembled, the column body 101 is supported by the diagonal brace 109 to form a stable triangular structure, which distributes the lateral force borne by the column body 101 to the ground, preventing deformation and tilting, ensuring that the entire water retaining wall is not pushed away by the flood, enhancing the overall stability of the structure, resisting the lateral thrust of the flood, and completing the rapid deployment of the flood control water retaining wall.
[0044] Example 3: Figure 3 and Figures 6-7 As shown, a bottom reinforcement component 2 is provided at the bottom of the front surface of the prefabricated waterproof membrane assembly 1 to increase the stability of the prefabricated waterproof membrane assembly 1. A locking component 3 is provided on the front surface of the prefabricated waterproof membrane assembly 1 for uniform fixation at multiple points. The bottom reinforcement component 2 includes an L-shaped buckle 21 and a self-triggered weight-increasing component 22. The self-triggered weight-increasing component 22 includes an L-shaped plastic plate 2201. An L-shaped sealing groove 2202 is formed on one outer surface of the L-shaped plastic plate 2201. An L-shaped sealing plate 2206 is fixedly installed on the other outer surface of the L-shaped plastic plate 2201. Both the rear surfaces of the L-shaped plastic plate 2201 and the L-shaped sealing plate 2206 have... The L-shaped sliding port 2203 has three connectors 2204 fixedly installed on the bottom surface inside the L-shaped plastic plate 2201. The outer surfaces of the three connectors 2204 are movably connected to microporous covers 2205. The bottom surface inside the L-shaped plastic plate 2201 has three inner grooves 2207. The interior of the three inner grooves 2207 is filled with bentonite 2208. The rear surface of the L-shaped buckle 21 is fixedly installed on the front surface of the first waterproof plate 104. The outer surface of the L-shaped buckle 21 is movably embedded in the interior of the two L-shaped sliding ports 2203. The three microporous covers 2205 are respectively installed on the bottom surface inside the L-shaped plastic plate 2201 by bolts.
[0045] In this embodiment, during use, the bottom reinforcement component 2 includes an L-shaped buckle 21, which is installed on the first waterproof plate 104 facing the direction of the incoming flood. Multiple self-triggered weight-increasing components 22 are provided, selectable according to the length of the first waterproof plate 104. The self-triggered weight-increasing components 22 are sequentially snapped onto the outer surface of the L-shaped buckle 21, and then the L-shaped plastic plate 2201 is pushed to move, causing its side L-shaped sealing plate 2206 to be embedded in the L-shaped sealing groove 2202, thereby connecting multiple self-triggered weight-increasing components 22 together and installing them at the bottom of the first waterproof plate 104. The L-shaped plastic plate 2201 consists of a vertical water-blocking part and a horizontal ground-contacting part. The horizontal flat edge contacts the ground, and its own weight generates a downward positive pressure, while the L-shaped structure creates a torque balance. The L-shaped plastic plate 2201, through the counterweight of its horizontal flat edge combined with friction, balances the thrust and overturning moment of the flood, making it less susceptible to being washed away. When floodwater enters the L-shaped plastic sheet 2201, it enters the inner groove 2207 through the micropores at the top of the microporous cover 2205, coming into contact with the bentonite filler 2208. The bentonite filler 2208 has extremely strong water absorption and expansion properties. Upon contact with water, it absorbs water and expands, significantly increasing the weight of the L-shaped plastic sheet 2201, thereby increasing the weight of the first waterproofing plate 104. This effectively improves resistance to the lateral thrust of floodwater, preventing the waterproofing wall from being pushed away as a whole, and improving the overall stability of the waterproofing wall. The individual self-triggered weight-increasing component 22 can be removed and dried, allowing the expanded bentonite filler 2208 to evaporate its moisture and shrink back to its original size, making it reusable.
[0046] The overall effect and working principle of the mechanism are as follows: Two column bodies 101 are fixed to the ground using anchor bolts. The first waterproof plate 104 is slid into the groove 102 from above and pushed downwards to move onto the ground, where the bentonite blanket 107 is in tight contact with the ground. Next, the second waterproof plate 105 is placed in, so that the first and second waterproof plates 104 are engaged. The connecting strip 3205 simultaneously pushes the three fastening plates 3204 to move, fitting them onto the outer surface of the corresponding locking column 3106. Simultaneously, it gradually generates a thrust on the top plate 3112, causing the top plate 3112 to move the rack 3111 and the slide bar 3118 together, which in turn drives the gear 3108 to rotate, thereby causing the two U-shaped toothed plates 3109 to move in the opposite direction. This pushes the two locking rods 3110 out of the corresponding locking holes 3115 and gradually into the corresponding locking grooves 3206. Press down on the fixing strip 3103 to compress the elastic pad 3102, then rotate the fastening ring 3122 to fasten it under the fastening ball 3120. The fixing plate 3104, the locking post 3106, and the locking rod 3110 cause the fastening plate 3204 to move slightly downwards, thus fastening the fastening component 31 and the locking component 32, achieving the fastening connection between the first waterproofing plate 104 and the second waterproofing plate 105. Next, install the next second waterproofing plate 105, making adjacent second waterproofing plates 105 interlock, and then fasten the two second waterproofing plates 105 again using the locking component 3. Repeat the above process to complete the rapid assembly of the waterproof wall. When the bentonite blanket 107 comes into contact with water, the bentonite particles expand into a gel-like state, blocking the gaps between the bricks and stones on the ground. At the same time, the non-woven fabric enhances the overall integrity and prevents bentonite loss. After the wall deployment is completed, the diagonal brace 109 is pushed upwards, causing it to slide out from the outer surface of the diagonal rod 114. Then, the diagonal brace 109 is pulled outwards to become inclined. Next, the inclined diagonal brace 109 is moved downwards, and the sliding support rod 110 slides from the moving groove 111 into the L-shaped abutment groove 112 to abut against each other. Finally, the diagonal brace 109 is anchored through the anchoring hole 113 and anchoring bolts, completing the rapid installation of the diagonal brace 109. Multiple self-triggered weight-increasing components 22 are fitted onto the outer surface of the L-shaped buckle 21 and installed at the bottom of the first waterproof plate 104. Floodwater enters the inner groove 2207 through the micropores at the top of the microporous cover 2205 and comes into contact with the bentonite filler 2208. As the bentonite filler 2208 absorbs water and expands, it significantly increases the weight of the L-shaped plastic plate 2201, thereby increasing the weight of the first waterproof plate 104. This effectively improves the resistance to lateral thrust from floodwater, prevents the waterproof wall from being pushed away as a whole, and improves the overall stability of the waterproof wall.
[0047] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A rapidly deployable prefabricated flood barrier system, comprising a prefabricated waterproof panel assembly for rapid deployment, characterized in that: The bottom of the front surface of the prefabricated waterproof membrane assembly is provided with a bottom reinforcement component to increase the stability of the prefabricated waterproof membrane assembly, and the front surface of the prefabricated waterproof membrane assembly is provided with a locking component for uniform fixation at multiple points. The prefabricated waterproof panel assembly includes two column bodies, with a first waterproof panel and a second waterproof panel disposed between the two column bodies; The locking assembly includes a fastening component and a locking component. The fastening component includes three locking pins, each of which has two locking holes on its outer surface. A locking rod is movably embedded inside each of the six locking holes. The clamping component includes a reinforcing strip, and three fastening plates are provided on the front surface of the reinforcing strip. Locking grooves are provided on the top and bottom surfaces of the three fastening plates. A connecting strip is fixedly connected to the top of the front surface of the three fastening plates. The fastening component also includes three reinforcing plates. Each of the three reinforcing plates has an elastic pad fixedly connected to its top. Each of the three elastic pads has a fixing strip fixedly connected to its top. Each fixing strip has four fixing blocks fixedly installed at its bottom. Each pair of adjacent fixing blocks has a fastening ring movably embedded on one side. Each pair of fastening rings has two fastening balls at its bottom. Each fixing strip has three fixing plates fixedly installed at its top. Each of the three fixing plates has a connecting plate fixedly installed on both sides inside. The outer surfaces of the two sides of the three locking posts are respectively fixedly installed on one side of the outer surface of the multiple connecting plates. Each of the three locking pins has a fixed rod movably embedded inside, and gears are fixedly installed on the outer surfaces of the three fixed rods. U-shaped toothed plates are meshed and connected to both sides of the outer surfaces of the three gears. One end of each of the six locking rods is fixedly installed on the outer surfaces of the six U-shaped toothed plates. A rack is meshed and connected to the center of the outer surfaces of the three gears. Each of the three racks has a top plate fixedly installed at one end, and a slide bar fixedly installed at the bottom of one side of the outer surface of each of the three top plates. A support rod is movably embedded inside each of the three racks and the three slide bars. A tensioning spring is movably sleeved on the outer surface of each of the six support rods. One end of each of the six tensioning springs is fixedly connected to one side of the outer surface of each of the three racks and the three slide bars. Each pair of adjacent tensioning springs forms a group, and each pair of adjacent support rods forms a group. One end of each of the three groups of support rods and the three groups of tensioning springs is fixedly connected to the inner wall of each of the three locking posts. Four sliding rods are fixedly installed on both outer surfaces of the three top plates. Two support grooves are opened on one outer surface of the six connecting plates. One end of each sliding rod is movably embedded in the interior of the support grooves. Four limiting rods are fixedly installed on the inner walls of the three locking posts. Each pair of adjacent limiting rods forms a group. One end of each group of six limiting rods movably penetrates into the interior of the six U-shaped toothed plates. One end of each of the three racks movably penetrates into the outer surface of the three locking posts.
2. The rapidly deployable prefabricated flood control barrier system according to claim 1, characterized in that: One end of each of the three sliding strips is movably inserted into the interior of the three locking posts. The front surface of the reinforcing strip has three movable grooves, and a slider is movably embedded in each of the three movable grooves. The front surfaces of the three sliders are fixedly installed at the top of the rear surfaces of the three fastening plates. The bottom surfaces of the three movable grooves are provided with multiple drainage holes.
3. The rapidly deployable prefabricated flood control barrier system according to claim 1, characterized in that: The bottom reinforcement component includes an L-shaped buckle and a self-triggered weight-increasing component. The self-triggered weight-increasing component includes an L-shaped plastic plate. An L-shaped sealing groove is formed on one outer surface of the L-shaped plastic plate. An L-shaped sealing plate is fixedly installed on the other outer surface of the L-shaped plastic plate. An L-shaped sliding opening is formed on the rear surface of both the L-shaped plastic plate and the L-shaped sealing plate. Three connectors are fixedly installed on the bottom surface inside the L-shaped plastic plate. A microporous cover is movably connected to the outer surface of each of the three connectors. Three inner grooves are formed on the bottom surface inside the L-shaped plastic plate. Bentonite filler is placed inside each of the three inner grooves.
4. The rapidly deployable prefabricated flood control and water-retaining wall system according to claim 3, characterized in that: The rear surface of the L-shaped buckle is fixedly installed on the front surface of the first waterproof plate, and the outer surface of the L-shaped buckle is movably embedded inside the two L-shaped sliding openings. The three microporous covers are respectively installed on the bottom surface inside the L-shaped plastic plate by bolts.
5. The rapidly deployable prefabricated flood control barrier system according to claim 1, characterized in that: Both outer surfaces of the two column bodies are provided with grooves, and U-shaped sealing gaskets are fixedly connected inside the four grooves. Bentonite blanket is provided at the bottom of the first waterproof plate. Toothed sealing gaskets are fixedly connected to the top and bottom of the first and second waterproof plates. The top of the first and second waterproof plates is serrated and convex, and the bottom of the second waterproof plate is serrated and concave. The outer surfaces of the first and second waterproof plates are respectively attached to the inner walls of two of the U-shaped sealing gaskets.
6. The rapidly deployable prefabricated flood control barrier system according to claim 5, characterized in that: Each of the two column bodies has a storage groove on its rear surface. Each of the two storage grooves has a diagonal brace movably embedded inside. Each of the two diagonal braces has a sliding support rod movably embedded inside near the top. Each of the two storage grooves has a movable groove on both sides of its interior. Each of the four movable grooves has an L-shaped abutment groove on one side of its bottom surface. The two ends of each sliding support rod are movably embedded inside the four movable grooves. Each of the two diagonal braces has an anchoring hole at its bottom. Each of the two anchoring holes has a diagonal rod movably embedded inside. The bottom ends of each diagonal rod are fixedly installed at the bottom of the rear surface of the two column bodies.