River channel dike anti-seepage structure
By introducing components such as installation grooves, sealing grooves, and limiting rods into the seepage prevention structure of river embankments, the problem of having to enter the river to replace polypropylene fabric has been solved, enabling rapid disassembly and replacement, improving maintenance convenience and safety, and enhancing the seepage prevention effect.
Patent Information
- Application Number
- CN202520253950.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-18
AI Technical Summary
When replacing the polypropylene fabric in the existing river embankment seepage prevention structure, maintenance personnel need to enter the river to operate, which is cumbersome and poses safety hazards.
A seepage-proof structure for river embankments was designed. By setting up mounting grooves, sealing grooves, sealing airbags, and limiting rods on the mounting plate, the polypropylene cloth can be disassembled and replaced on the bank. It is fixed with expansion bolts, and the combination of limiting rods and sealing airbags enables quick disassembly and sealing.
It enables quick disassembly and replacement of polypropylene fabric, improving maintenance convenience and safety, while enhancing the seepage prevention effect.
Smart Images

Figure CN223738556U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to river anti -seepage technical field, concretely relates to a river embankment anti -seepper structure. BACKGROUND
[0002] With the improvement of our country's engineering construction, water conservancy construction has also made great progress, in water conservancy engineering, embankment has extremely key function, and embankment anti -seepage structure can effectively reinforce embankment, improve the overall quality of river embankment, with the acceleration of urbanization, the maintenance of anti -seepage structure is particularly important, wherein when embankment anti -seepage is carried out to river, polypropylene cloth is generally laid in river, and the patent document with the authorization announcement number CN 218933020 U discloses a kind of embankment anti -seepage structure, including embankment body, the surface of the embankment body is slidably connected with polypropylene cloth, the surface of the embankment body is equipped with waterproof structure, the waterproof structure includes a plurality of pouring holes, a plurality of pouring holes are all arranged on the surface of embankment body, the inner wall of a plurality of pouring holes is slidably connected with support column, the surface of the embankment body is fixedly connected with pouring layer, the support column is located in pouring layer, the upper surface of the embankment body is evenly provided with a plurality of installation grooves, the inner wall of the installation groove is slidably connected with expansion bolt, a plurality of expansion bolts are slidably connected with connecting plate on the surface, the side of the connecting plate is fixedly connected with polypropylene cloth, the side of the polypropylene cloth is fixedly connected with counterweight plate, the counterweight plate is steel plate, the utility model, solve the problem that polypropylene cloth laid in river is displaced by river water flow and soil flow;
[0003] Although the above device uses support column, limiting rod and expansion bolt to limit and fix polypropylene cloth when installing polypropylene cloth, to avoid polypropylene cloth from being displaced by water flow, but the device does not have corresponding auxiliary laying function, when polypropylene cloth is damaged or reaches service life and needs to be replaced, maintenance personnel needs to enter river to lay and fix polypropylene cloth on embankment body, so maintenance is more tedious and has great safety hazard. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of river embankment anti -seepage structure, can assist maintenance personnel to complete the disassembly replacement operation of polypropylene cloth on bank, and maintenance is simple and convenient and higher safety.
[0005] The technical scheme adopted by the utility model is as follows:
[0006] A kind of river embankment anti -seepage structure, including embankment body, the slope face of the embankment body is simultaneously overlapped with multiple installation plates and the side surface of multiple polypropylene cloths, the front and rear two sections of the polypropylene cloth are respectively fixedly connected with the opposite surface of two fixed plates, the fixed plate is sleeved in installation groove, two installation grooves are all arranged in each installation plate;
[0007] The mounting plate is provided with a plurality of counterbores in the middle part, and a plurality of expansion bolts are sleeved in the counterbores.
[0008] The upper end of each fixing plate is provided with a sealing groove on one side, the inner side of the sealing groove is overlapped with the outer side of the sealing air bag, and the right end of the sealing groove is in communication with the right side of the fixing plate.
[0009] The sealing air bag is fixedly arranged in the fixing groove, and the fixing groove is arranged on the side surface of the mounting groove.
[0010] The left end of the sealing air bag is fixedly connected with the right end of the connecting pipe, and the connecting pipe is also fixedly connected with the mounting plate.
[0011] The left end of the connecting pipe extends to the left side of the mounting plate and is fixedly provided with a valve.
[0012] The upper surface of the fixing plate is provided with a limiting hole at the left end, and the limiting hole is sleeved with the bottom end of the limiting rod.
[0013] The limiting rod is also sleeved in the sleeve hole and the sleeve, and the sleeve hole is arranged on the upper surface of the mounting plate and in communication with the mounting groove.
[0014] The bottom end of the sleeve is fixedly connected with the upper surface of the mounting plate, the upper side of the limiting rod is also sleeved with a limiting spring, and the limiting spring is also sleeved in the sleeve.
[0015] The two ends of the limiting spring are fixedly connected with the upper surface of the mounting plate and the bottom end of the I-shaped rod respectively, the bottom end of the I-shaped rod is also fixedly connected with the upper end of the limiting rod, and the bottom surface of the I-shaped rod is overlapped with the upper surface of the sleeve.
[0016] The front and rear side surfaces of the mounting plate are provided with notches, the opposite ends of the two notches are in communication with the two mounting grooves respectively, the polypropylene cloth is sleeved in the notches, the left ends of the notches and the mounting grooves are in communication with the left side surface of the dike body, and the bottom ends of the notches are in communication with the bottom surface of the mounting plate.
[0017] The technical effects achieved by the utility model are as follows:
[0018] This utility model features an installation groove within the mounting plate that connects to a fixing plate, and a connection between the polypropylene cloth and the fixing plate. Furthermore, a limiting rod and a limiting hole further connect the mounting plate and the fixing plate. When disassembling or assembling the polypropylene cloth, maintenance personnel can pull the limiting rod upwards to disengage it from the limiting hole, and then pull the fixing plate away from the installation groove to remove the polypropylene cloth entirely from the embankment body. Subsequently, the fixing plate on the newly replaced polypropylene cloth can be inserted into the installation groove to re-fix the polypropylene cloth. This facilitates quick disassembly and replacement of the polypropylene cloth, effectively improving the convenience and safety of device maintenance.
[0019] This invention features a sealing groove on the upper end of a fixed plate that is fitted with a sealing airbag. The connection between the sealing airbag and the sealing groove seals the gap between the fixed plate and the mounting groove, thereby preventing river water from seeping out through the gap and effectively improving the anti-seepage effect of the device. Attached Figure Description
[0020] Figure 1 This is a front view structural diagram of the present invention;
[0021] Figure 2 This is a schematic diagram of the left cross-sectional structure of the mounting plate in this utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the fixing plate in this utility model;
[0023] Figure 4 This is a schematic diagram of the structure of the sealing airbag in this utility model;
[0024] Figure 5 This is a bottom view of the mounting plate in this utility model.
[0025] The attached diagram lists the components represented by each number as follows:
[0026] 1. Dike body; 2. Mounting plate; 3. Polypropylene cloth; 4. Countersunk hole; 5. Sealing airbag; 6. Fixing groove; 7. Groove opening; 8. Fixing plate; 9. Mounting groove; 10. Expansion bolt; 11. I-beam; 12. Limiting spring; 13. Limiting rod; 14. Limiting hole; 15. Sealing groove; 16. Valve; 17. Connecting pipe; 18. Sleeve; 19. Sleeve hole. Detailed Implementation
[0027] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0028] like Figures 1-5As shown, a river embankment anti-seepage structure, including embankment body 1, the slope surface of embankment body 1 is simultaneously overlapped with the side surface of a plurality of installation plates 2 and a plurality of polyethylene fabric 3, the front and back two sections of polyethylene fabric 3 are respectively fixedly connected with the opposite surfaces of two fixed plates 8, the fixed plate 8 is sleeved in the installation groove 9, two installation grooves 9 are arranged in each installation plate 2;
[0029] A plurality of counterbores 4 are arranged in the middle of installation plate 2, a plurality of expansion bolts 10 are sleeved in the plurality of counterbores 4, the bottom ends of the plurality of expansion bolts 10 are threadedly connected with embankment body 1, by arranging the counterbores 4 in the middle of installation plate 2, when installing the device, the user can lay a plurality of installation plates 2 on the embankment body 1 at appropriate intervals, and fix the installation plate 2 by connecting the expansion bolts 10 with the embankment body 1 through the counterbores 4, thereby effectively improving the stability of the installation plate 2.
[0030] Further, the upper end of each fixed plate 8 is provided with a sealing groove 15 on one side, the inner side of the sealing groove 15 is overlapped with the outer side of the sealing air bag 5, and the right end of the sealing groove 15 is in communication with the right side of the fixed plate 8.
[0031] Further, the sealing air bag 5 is fixedly arranged in the fixed groove 6, and the fixed groove 6 is arranged on the side surface of the installation groove 9, the sealing groove 15 is arranged on the upper end of the fixed plate 8 and sleeved with the sealing air bag 5, thereby closing the connection gap between the fixed plate 8 and the installation groove 9 by the connection of the sealing air bag 5 and the sealing groove 15, thereby avoiding the seepage of river water through the connection gap between the fixed plate 8 and the installation groove 9, and effectively improving the anti-seepage effect of the device.
[0032] Further, the left end of the sealing air bag 5 is fixedly connected with the right end of the connecting pipe 17, and the connecting pipe 17 is also fixedly connected with the installation plate 2.
[0033] Further, the left end of the connecting pipe 17 extends to the left side of the installation plate 2 and is fixedly provided with a valve 16.
[0034] Further, the upper surface of the fixed plate 8 is provided with a limiting hole 14 on the left end, and the limiting hole 14 is sleeved with the bottom end of the limiting rod 13.
[0035] Further, the limiting rod 13 is also sleeved in the sleeve hole 19 and the sleeve 18, and the sleeve hole 19 is arranged on the upper surface of the installation plate 2 and in communication with the installation groove 9.
[0036] Further, the bottom end of the sleeve 18 is fixedly connected with the upper surface of the mounting plate 2, the upper side of the limiting rod 13 is further sleeved with a limiting spring 12, the limiting spring 12 is also sleeved in the sleeve 18, by sleeving the limiting spring 12 on the limiting rod 13, the downward pulling force of the limiting spring 12 is applied to the limiting rod 13, so that the limiting rod 13 is closely inserted with the limiting hole 14, and the limiting spring 12 is sleeved in the sleeve 18, so that the sleeve 18 is used for sealing the limiting spring 12 to avoid that foreign matters are stuck in the spring and affect the up-down movement of the limiting rod 13.
[0037] Further, the two ends of the limiting spring 12 are fixedly connected with the upper surface of the mounting plate 2 and the bottom end of the I-shaped rod 11 respectively, the bottom end of the I-shaped rod 11 is further fixedly connected with the upper end of the limiting rod 13, and the bottom surface of the I-shaped rod 11 is overlapped with the upper surface of the sleeve 18.
[0038] Further, the front and rear sides of the mounting plate 2 are both provided with a slot 7, the opposite ends of the two slots 7 are respectively in communication with the two mounting slots 9, the polypropylene cloth 3 is sleeved in the slot 7, the left ends of the slot 7 and the mounting slot 9 are in communication with the left side of the dike body 1, and the bottom end of the slot 7 is in communication with the bottom surface of the mounting plate 2.
[0039] The working principle of the utility model is as follows: when installing the device, the user can lay multiple mounting plates 2 on the dike body 1 at appropriate intervals, and fix the mounting plates 2 by connecting the expansion bolts 10 through the counterbores 4 and the dike body 1, at this time, the user can pull the limiting rod 13 upwards to make the bottom end of the limiting rod 13 enter the sleeve hole 19, and when the limiting rod 13 moves upwards, the limiting spring 12 is stretched to generate a pulling force, at this time, the user can insert the two fixing plates 8 at the two ends of the polypropylene cloth 3 into the two mounting slots 9 respectively, so that the polypropylene cloth 3 is laid on the dike body 1, when the right end of the fixing plate 8 moves to the right end of the mounting slot 9, the limiting rod 13 is loosened, at this time, the spring pulling force is used to pull the limiting rod 13 downwards to be inserted with the limiting hole 14 to fix the fixing plate 8, then the user can connect the air outlet pipe of the air pump with the connecting pipe 17, open the valve 16, fill the gas into the sealing air bag 5 by the air pump, so that the sealing air bag 5 is inflated to contact the sealing groove 15, then the valve 16 is closed.
[0040] When the polypropylene cloth 3 needs to be disassembled for replacement, the user can open the valve 16 to make the gas in the sealing air bag 5 exhaust through the connecting pipe 17, and pull the I-shaped rod 11 and the limiting rod 13 upwards to make the limiting rod 13 separate from the limiting hole 14, at this time, the fixing plate 8 can be pulled to separate from the mounting slot 9 to disassemble the polypropylene cloth 3.
[0041] The above merely describes preferred embodiments of the present application, and it should be noted that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application. Structures, devices and operation methods not specifically described and explained in the present application are implemented according to conventional means in the art, unless otherwise specified and limited.
Claims
1. A river embankment anti-seepage structure comprising an embankment body (1), characterized in that: The slope surface of the dike body (1) is lap joint with the side surface of the plurality of installation plates (2) and the plurality of polypropylene cloth (3), the front and back two sections of the polypropylene cloth (3) are fixedly connected with the opposite surfaces of the two fixed plates (8) respectively, the fixed plate (8) is sleeved in the installation groove (9), two installation grooves (9) are arranged in each installation plate (2). A plurality of counterbores (4) are arranged in the middle of the installation plate (2), a plurality of expansion bolts (10) are sleeved in the plurality of counterbores (4), and the bottom ends of the plurality of expansion bolts (10) are threadedly connected with the dike body (1).
2. The river embankment anti-seepage structure according to claim 1, characterized in that: A sealing groove (15) is arranged on one side of the upper end of each fixed plate (8), the inner side surface of the sealing groove (15) is lap joint with the outer side surface of the sealing air bag (5), and the right end of the sealing groove (15) is in penetrating communication with the right side surface of the fixed plate (8).
3. The river embankment anti-seepage structure according to claim 2, characterized in that: The sealing air bag (5) is fixedly arranged in the fixed groove (6), and the fixed groove (6) is arranged on the side surface of the installation groove (9).
4. The river embankment anti-seepage structure according to claim 3, characterized in that: The left end of the sealing air bag (5) is fixedly connected with the right end of the connecting pipe (17), and the connecting pipe (17) is also fixedly connected with the installation plate (2).
5. The river embankment anti-seepage structure according to claim 4, characterized in that: The left end of the connecting pipe (17) extends to the left side of the installation plate (2) and is fixedly provided with a valve (16).
6. The river embankment anti-seepage structure according to claim 1, characterized in that: A limiting hole (14) is arranged on the left end of the upper surface of the fixed plate (8), and the limiting hole (14) is sleeved with the bottom end of the limiting rod (13).
7. The river embankment anti-seepage structure according to claim 6, characterized in that: The limiting rod (13) is also sleeved in the sleeve hole (19) and the sleeve (18), and the sleeve hole (19) is arranged on the upper surface of the installation plate (2) and is in penetrating communication with the installation groove (9).
8. The river embankment anti-seepage structure according to claim 7, characterized in that: The bottom end of the sleeve (18) is fixedly connected with the upper surface of the installation plate (2), the upper side of the limiting rod (13) is also sleeved with a limiting spring (12), and the limiting spring (12) is also sleeved in the sleeve (18).
9. The river embankment anti-seepage structure according to claim 8, characterized in that: The two ends of the limiting spring (12) are fixedly connected with the upper surface of the installation plate (2) and the bottom end of the I-shaped rod (11) respectively, the bottom end of the I-shaped rod (11) is also fixedly connected with the upper end of the limiting rod (13), and the bottom surface of the I-shaped rod (11) is lap joint with the upper surface of the sleeve (18).
10. The river embankment anti-seepage structure according to claim 1, characterized in that: The front and back side surfaces of the installation plate (2) are provided with a slot (7), the opposite ends of the two slots (7) are in penetrating communication with the two installation grooves (9) respectively, the polypropylene cloth (3) is sleeved in the slot (7), the left ends of the slot (7) and the installation groove (9) are in penetrating communication with the left side surface of the dike body (1), and the bottom end of the slot (7) is in penetrating communication with the bottom surface of the installation plate (2).