Anti-seepage high-molecular polymer sheet pile
By setting sealing components and reinforcement components at the connections of polymer polymer sheet piles, the problem of water seepage at the connections of sheet piles is solved, and better sealing and strength are achieved. It is suitable for aquaculture and water conservancy farmland construction.
Patent Information
- Application Number
- CN202420821220.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The lack of sealed components at the connection of existing polymer polymer sheet piles leads to water seepage problems, especially in aquaculture or water conservancy farmland construction, which will lead to water loss.
A water-proof polymer sheet pile is designed. By providing a sealing assembly on the left and right ends of the sheet pile body, including a first vertical through hole, a first inlay groove, a first sealing rubber strip and a first communication hole, as well as a second vertical through hole, a second inlay groove, a second sealing rubber strip and a second communication hole, the sealing rubber strip of the water-expanding water stop strip expands after encountering water, forming a sealing effect.
It effectively avoids seepage at the sheet pile connection, improves sealing, reduces the loss of water resources, and further improves the anti-seepage capacity and strength of the sheet pile by strengthening the components.
Smart Images

Figure CN222614151U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high molecular polymer sheet piles, in particular to a water seepage-proof high molecular polymer sheet pile. Background Art
[0002] High polymer sheet piles are made of high polymer materials as the main material and a variety of functional chemical additives through mixing and extrusion molding. The product has good weather resistance, durability, excellent impact resistance and corrosion resistance, and excellent quality of resistance to seawater immersion. It is widely used in water conservancy and farmland construction projects, disaster prevention and mitigation projects, construction projects, transportation projects, aquaculture projects and marine development.
[0003] Publication number "CN206157717U" provides a high molecular polymer sheet pile, which can be used in combination, that is, the flange of one sheet pile is embedded in the groove of another sheet pile, and so on. Several sheet piles can be combined and used according to actual needs. At the same time, soil, sand and other slurries can be filled in the through holes to improve the compressive strength of the sheet piles.
[0004] However, the above technical solutions and the prior art have the following defects:
[0005] The grooves and flanges in the high molecular polymer sheet pile are not provided with corresponding sealing components, which leads to water seepage at the connection points of the high molecular polymer sheet pile. When used in aquaculture or water conservancy farmland construction, it will cause the loss of water resources, and the practicality needs to be improved. Utility Model Content
[0006] The utility model aims to provide a water-proof high molecular polymer sheet pile to solve the problems raised in the above-mentioned background technology.
[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0008] A water-seepage-proof polymer sheet pile comprises a polymer sheet pile body, a splicing groove and a splicing strip, wherein the left end face of the polymer sheet pile body is provided with a splicing groove, the right end face of the polymer sheet pile body is provided with a splicing strip, both left and right ends of the polymer sheet pile body are provided with sealing components, and the sealing components are used to improve the sealing of the connection of the polymer sheet pile body to avoid water seepage at the connection of the polymer sheet pile body, and the front and rear end faces of the polymer sheet pile body are provided with reinforcement components, and the reinforcement components are used to further improve the water-seepage-proof ability and strength of the polymer sheet pile body.
[0009] Preferably, the sealing assembly includes a first vertical through hole, a first embedding groove, a first sealing strip and a first connecting hole. A first vertical through hole is opened on the left side inside the polymer sheet pile body, a first embedding groove is opened on the right side of the inner wall of the splicing groove, a first sealing strip is clamped inside the first embedding groove, and a plurality of first connecting holes are opened between the first embedding groove and the first vertical through hole.
[0010] Preferably, a second vertical through hole is provided inside the splicing strip, second mounting grooves are symmetrically provided on the front and rear end surfaces of the splicing strip, a second sealing strip is clamped inside the second mounting groove, and a plurality of second connecting holes are provided between the second vertical through hole and the second mounting groove.
[0011] Preferably, the reinforcement component includes a rear side anti-seepage layer, a front side anti-seepage layer, a front side reinforcement layer and a rear side reinforcement layer, the front end surface of the polymer sheet pile body is pasted with the front side reinforcement layer, the rear end surface of the polymer sheet pile body is pasted with the rear side reinforcement layer, the front end surface of the front side reinforcement layer is pasted with the front side anti-seepage layer, and the rear end surface of the rear side reinforcement layer is pasted with the rear side anti-seepage layer.
[0012] Preferably, the front reinforcing layer and the rear reinforcing layer are both made of glass fiber mesh cloth, and the front anti-seepage layer and the rear anti-seepage layer are both made of anti-seepage membrane.
[0013] Preferably, the first mounting groove matches the first sealing strip, and the first sealing strip is made of a water-swellable waterstop strip.
[0014] Preferably, the second sealing strip is made of a water-swellable waterstop strip, the second mounting groove matches the second sealing strip, the splicing strip is convex in shape, and the splicing strip matches the splicing groove.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. After the polymer sheet pile body is assembled and installed, the first vertical through hole is provided to facilitate external rainwater or pool water to penetrate into the left side of the polymer sheet pile body and be adsorbed by the first sealing strip through the first connecting hole to expand outwards and deform, and the second vertical through hole is provided to facilitate external rainwater or pool water to penetrate into the splicing insert and be adsorbed by the second sealing strip through the second connecting hole to expand outwards and deform, so that the sealing between the splicing insert and the splicing groove is better, thereby avoiding the easy water seepage at the connection of the polymer sheet pile body;
[0017] 2. The utility model can further improve the strength of the front and rear end surfaces of the polymer sheet pile body by separately sticking the front reinforcing layer and the rear reinforcing layer, and can further improve the anti-penetration ability of the front and rear end surfaces of the polymer sheet pile body by separately sticking the front anti-seepage layer and the rear anti-seepage layer. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the main structure of the utility model;
[0019] Figure 2 It is a structural diagram of the sealing component and the reinforcing component in the utility model;
[0020] Figure 3 It is a top cross-sectional view of the sealing component and the reinforcing component in the utility model;
[0021] Figure 4 for Figure 3 A magnified view of middle;
[0022] Figure 5 for Figure 3 Enlarged view of B.
[0023] In the figure: 1. polymer sheet pile body; 2. splicing groove; 3. sealing assembly; 31. first vertical through hole; 32. second vertical through hole; 33. first embedded groove; 34. first sealing strip; 35. first connecting hole; 36. second embedded groove; 37. second sealing strip; 38. second connecting hole; 4. reinforcement assembly; 41. rear anti-seepage layer; 42. front anti-seepage layer; 43. front reinforcement layer; 44. rear reinforcement layer; 5. splicing strip. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-5 , the utility model provides a technical solution:
[0026] Embodiment 1:
[0027] A water-seepage-proof polymer sheet pile comprises a polymer sheet pile body 1, a splicing groove 2 and a splicing strip 5. The left end surface of the polymer sheet pile body 1 is provided with the splicing groove 2, and the right end surface of the polymer sheet pile body 1 is provided with the splicing strip 5. The splicing strip 5 is convex in shape, and the splicing strip 5 and the polymer sheet pile body 1 are an integrated structure. The splicing strip 5 is made of the same material as the polymer sheet pile body 1, and the upper and lower lengths of the splicing strip 5 are the same as the upper and lower lengths of the polymer sheet pile body 1. The splicing strip 5 matches the splicing groove 2, and the matching splicing strip 5 and splicing groove 2 facilitate installation personnel to assemble and combine the polymer sheet pile body 1.
[0028] Sealing components 3 are provided at both ends of the polymer sheet pile body 1, and the sealing components 3 are used to improve the sealing of the connection of the polymer sheet pile body 1 to avoid water seepage at the connection of the polymer sheet pile body 1. Reinforcing components 4 are provided at the front and rear end faces of the polymer sheet pile body 1, and the reinforcing components 4 are used to further improve the anti-seepage ability and strength of the polymer sheet pile body 1.
[0029] The sealing assembly 3 includes a first vertical through hole 31, a first embedding groove 33, a first sealing strip 34 and a first connecting hole 35. The first vertical through hole 31 is opened on the left side inside the polymer sheet pile body 1. The upper and lower lengths of the first vertical through hole 31 are the same as the upper and lower lengths of the polymer sheet pile body 1. The first vertical through hole 31 facilitates external rainwater or pool water to flow into the left side inside the polymer sheet pile body 1. A first embedding groove 33 is opened on the right side of the inner wall of the splicing groove 2. The first embedding groove 33 matches the first sealing strip 34. The upper and lower lengths of the first embedding groove 33 are 95% of the upper and lower lengths of the polymer sheet pile body 1. The first embedding groove 33 with an upper and lower length of 95% of the upper and lower lengths of the polymer sheet pile body 1 not only facilitates the first sealing strip 34 to be embedded in the left side inside the polymer sheet pile body 1 for use, but also prevents the first sealing strip 34 from deviating up and down and slipping during the vertical insertion process of the polymer sheet pile body 1.
[0030] A first sealing strip 34 is mounted inside the first mounting groove 33. The first sealing strip 34 is made of a water-swelling waterstop strip. The upper and lower lengths of the first sealing strip 34 are the same as those of the first mounting groove 33. The first sealing strip 34 made of a water-swelling waterstop strip will expand and deform when it comes into contact with water, and fill all irregular surfaces, holes and gaps in the joint, while generating huge contact pressure to completely prevent leakage. A plurality of first connecting holes 35 are provided between the first mounting groove 33 and the first vertical through hole 31. The plurality of first connecting holes 35 have the same specifications. The plurality of first connecting holes 35 facilitate the water in the first vertical through hole 31 to flow into the first mounting groove 33, so that the first sealing strip 34 inside the first mounting groove 33 expands when it comes into contact with water.
[0031] A second vertical through hole 32 is provided inside the splicing strip 5, and the upper and lower lengths of the second vertical through hole 32 are the same as those of the splicing strip 5. The second vertical through hole 32 facilitates external rainwater or pool water to flow into the splicing strip 5. The front and rear end surfaces of the splicing strip 5 are symmetrically provided with second embedding grooves 36, and the second embedding grooves 36 match the second sealing strip 37. The upper and lower lengths of the second embedding grooves 36 are 95% of the upper and lower lengths of the splicing strip 5. The second embedding grooves 36 having an upper and lower length of 95% of the upper and lower lengths of the splicing strip 5 not only facilitate the second sealing strip 37 to be embedded in the front and rear end surfaces inside the splicing strip 5 for use, but also prevent the second sealing strip 37 from deviating up and down and slipping off during the vertical insertion process of the splicing strip 5.
[0032] A second sealing strip 37 is mounted inside the second mounting groove 36. The second sealing strip 37 is made of a water-swelling waterstop strip. The second sealing strip 37 made of a water-swelling waterstop strip will expand and deform when it comes into contact with water, and fill all irregular surfaces, holes and gaps in the joint, while generating huge contact pressure to completely prevent leakage. A plurality of second connecting holes 38 are provided between the second vertical through hole 32 and the second mounting groove 36. The plurality of second connecting holes 38 have the same specifications. The plurality of second connecting holes 38 facilitate the water in the second vertical through hole 32 to flow into the second mounting groove 36, so that the second sealing strip 37 inside the second mounting groove 36 expands when it comes into contact with water.
[0033] Embodiment 2:
[0034] On the basis of Example 1, in this embodiment, by respectively pasting the front side reinforcement layer 43 and the rear side reinforcement layer 44, the strength of the front and rear end surfaces of the polymer sheet pile body 1 can be further improved, and by respectively pasting the front side anti-seepage layer 42 and the rear side anti-seepage layer 41, the anti-permeability ability of the front and rear end surfaces of the polymer sheet pile body 1 can be further improved.
[0035] The reinforcing component 4 includes a rear side anti-seepage layer 41, a front side anti-seepage layer 42, a front side reinforcing layer 43 and a rear side reinforcing layer 44. The front side reinforcing layer 43 is pasted on the front end face of the polymer sheet pile body 1. The front side reinforcing layer 43 is made of glass fiber mesh cloth. The front side reinforcing layer 43 made of glass fiber mesh cloth has good flexibility and high tensile resistance in the warp and weft directions, thereby further improving the strength of the front end face of the polymer sheet pile body 1. The rear side reinforcing layer 44 is pasted on the rear end face of the polymer sheet pile body 1. The rear side reinforcing layer 44 is made of glass fiber mesh cloth. The rear side reinforcing layer 44 made of glass fiber mesh cloth has good flexibility and high tensile resistance in the warp and weft directions, thereby further improving the strength of the rear end face of the polymer sheet pile body 1.
[0036] The front end face of the front reinforcing layer 43 is pasted with a front anti-seepage layer 42, which is made of an anti-seepage membrane. The front anti-seepage layer 42 made of an anti-seepage membrane has a good anti-seepage effect, thereby further improving the anti-permeability of the front end face of the polymer sheet pile body 1. The rear end face of the rear reinforcing layer 44 is pasted with a rear anti-seepage layer 41, which is made of an anti-seepage membrane. The rear anti-seepage layer 41 made of an anti-seepage membrane has a good anti-permeability effect, thereby further improving the anti-permeability of the rear end face of the polymer sheet pile body 1.
[0037] Working principle: After the polymer sheet pile body 1 is assembled and installed on an external aquaculture dam or water conservancy farmland through the splicing strip 5 and the splicing groove 2, a part of the external water will penetrate into the first vertical through hole 31 and the second vertical through hole 32 respectively. At this time, a part of the water inside the first vertical through hole 31 will flow into the first embedded groove 33 through the multiple first connecting holes, so that the first sealing strip 34 absorbs water and expands outward to produce deformation, so that the sealing between the splicing strip 5 and the first embedded groove 33 is better. At the same time, a part of the water in the second vertical through hole 32 will flow into the second embedded groove 36 through the multiple second connecting holes. In the middle, the second sealing strip 37 absorbs water and expands outward to produce deformation, so that the sealing between the splicing strip 5 and the second embedding groove 36 is better, thereby avoiding water seepage at the connection between the splicing strip 5 and the splicing groove 2, thereby improving the anti-water seepage ability of the polymer sheet pile body 1; by respectively pasting the front side reinforcing layer 43 and the rear side reinforcing layer 44 on the front and rear end surfaces of the polymer sheet pile body 1, the strength of the front and rear end surfaces of the polymer sheet pile body 1 can be further improved, and by respectively pasting the front side anti-seepage layer 42 and the rear side anti-seepage layer 41, the anti-permeability ability of the front and rear end surfaces of the polymer sheet pile body 1 can be further improved.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A water-proof polymer sheet pile, comprising a polymer sheet pile body (1), a splicing groove (2) and a splicing insert (5), characterized in that: The left end face of the polymer sheet pile body (1) is provided with a splicing groove (2), the right end face of the polymer sheet pile body (1) is provided with a splicing strip (5), the left and right ends of the polymer sheet pile body (1) are provided with sealing components (3), and the sealing components (3) are used to improve the sealing performance of the connection of the polymer sheet pile body (1), and the front and rear end faces of the polymer sheet pile body (1) are provided with reinforcement components (4), and the reinforcement components (4) are used to further improve the anti-seepage ability and strength of the polymer sheet pile body (1).
2. The water-proof polymer sheet pile according to claim 1, characterized in that: The sealing assembly (3) comprises a first vertical through hole (31), a first embedding groove (33), a first sealing strip (34) and a first connecting hole (35); the first vertical through hole (31) is provided on the left side of the inside of the polymer sheet pile body (1); the first embedding groove (33) is provided on the right side of the inner wall of the splicing groove (2); the first sealing strip (34) is clamped inside the first embedding groove (33); and a plurality of first connecting holes (35) are provided between the first embedding groove (33) and the first vertical through hole (31).
3. The water-seepage-proof polymer sheet pile according to claim 1, characterized in that: A second vertical through hole (32) is provided inside the splicing insert (5), and second mounting grooves (36) are symmetrically provided on the front and rear ends of the splicing insert (5), a second sealing strip (37) is clamped inside the second mounting groove (36), and a plurality of second connecting holes (38) are provided between the second vertical through hole (32) and the second mounting groove (36).
4. The water-seepage-proof polymer sheet pile according to claim 1, characterized in that: The reinforcing component (4) comprises a rear side anti-seepage layer (41), a front side anti-seepage layer (42), a front side reinforcing layer (43) and a rear side reinforcing layer (44); the front side reinforcing layer (43) is adhered to the front end face of the polymer sheet pile body (1), the rear end face of the polymer sheet pile body (1) is adhered to the rear side reinforcing layer (44), the front side anti-seepage layer (42) is adhered to the front end face of the front side reinforcing layer (43), and the rear end face of the rear side reinforcing layer (44) is adhered to the rear side anti-seepage layer (41).
5. The water-seepage-proof high molecular polymer sheet pile according to claim 4, characterized in that: The front reinforcing layer (43) and the rear reinforcing layer (44) are both made of glass fiber mesh cloth, and the front anti-seepage layer (42) and the rear anti-seepage layer (41) are both made of anti-seepage membrane.
6. The water-seepage-proof polymer sheet pile according to claim 2, characterized in that: The first embedding groove (33) matches the first sealing strip (34), and the first sealing strip (34) is made of a water-swellable water stop strip.
7. The water-seepage-proof polymer sheet pile according to claim 3, characterized in that: The second sealing strip (37) is made of a water-swellable water stop strip, the second mounting groove (36) matches the second sealing strip (37), the splicing strip (5) is convex in shape, and the splicing strip (5) matches the splicing groove (2).
Citation Information
Patent Citations
High -molecular polymer sheet pile
CN206157717U