Anti-seepage reinforcing structure for water conservancy dike project
By using a combined structure of connecting plates, shells, two-side pressing plates, hinged rods and intermediate pressing plates in the embankment structure, the problem of polypropylene cloth being easily displaced when the river flows is greatly improved, and the anti-seepage effect of the embankment is prevented from collapse in surrounding buildings.
Patent Information
- Application Number
- CN202421891744.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing embankment anti-seepage structure can easily lead to the displacement of polypropylene cloth when the river flows, affecting the anti-seepage effect of the embankment and causing collapse of surrounding buildings.
The anti-seepage reinforcement structure of the water conservancy embankment project is adopted. The polypropylene cloth is pressed under through the connecting plate, and the polypropylene cloth is compressed by multiple points using the press plates on both sides, hinged rods and intermediate press plates to fix its position and prevent displacement.
Effectively fix polypropylene cloth, reduce its displacement, improve the anti-seepage effect of embankments, and prevent surrounding buildings from collapse.
Smart Images
Figure CN222893589U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dam anti-seepage, in particular to an anti-seepage reinforcement structure for a water conservancy dam project. Background Art
[0002] A dike is a water-retaining structure, usually used in rivers, river banks, pool banks, etc. It is a flood control measure to prevent water loss and leakage from the source, which may lead to the collapse of surrounding buildings. When building dikes to prevent seepage in rivers, polypropylene cloth is generally used and laid in the river.
[0003] The authorized patent is named as a dike anti-seepage structure, and the announcement number is CN218933020U. It is proposed that in the prior art, polypropylene cloth is generally laid directly in the river channel. The flow of river water and the flow of soil in the river can easily cause the polypropylene cloth to move, which will affect the normal anti-seepage effect of the dike, and then cause the problem of collapse of the buildings around the dike again. With the help of expansion bolts, the connecting plate is limited to the polypropylene cloth through the installation groove. At this time, the polypropylene cloth is limited to the surface of the dike body. The counterweight plate drives the polypropylene cloth to attach to the surface of the dike body. With the help of the counterweight plate, the excess part of the polypropylene cloth can be attached to the surface of the dike body. When the river water flows, it flows through the surface of the polypropylene cloth, and will not penetrate into the dike body through the polypropylene cloth. However, when the river water flows, the river water moves horizontally, and the two sides of the polypropylene cloth are more affected by the flow of the river water. The patent only covers the upper and lower sides of the polypropylene cloth, and the fixing effect is limited, which is easy to have an adverse effect on the anti-seepage effect. For this reason, an anti-seepage reinforcement structure for water conservancy dike engineering is proposed. Utility Model Content
[0004] The utility model aims to solve at least one of the technical problems existing in the prior art.
[0005] To this end, one purpose of the utility model is to propose an anti-seepage reinforcement structure for a water conservancy embankment project, which can press and cover both sides of the polypropylene cloth. The pressure plates on both sides press and cover the two sides of the polypropylene cloth, and the hinged rod and the middle pressure plate press and cover the middle part of the polypropylene cloth to prevent the polypropylene cloth from fluctuating with the water flow and reduce the occurrence of displacement of the polypropylene cloth, thereby having a better fixing effect on the polypropylene cloth.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a water conservancy embankment project anti-seepage reinforcement structure, comprising a dam body and a shell, the dam body is fixedly connected with a fixing plate, the outside of the dam body is paved with a polypropylene cloth, the outside of the shell is fixedly connected with a connecting plate, the outside of the connecting plate is fixedly connected with a plurality of threaded rods, one end of the threaded rod passes through the outer wall of the fixing plate, the outside of the threaded rod is threadedly connected with a second fastening bolt, a slide groove is provided inside the shell, two side pressure plates are slidably connected inside the slide groove, and a positioning mechanism for limiting the side pressure plates is installed on the side pressure plates, a hinge rod is hinged at the bottom of the side pressure plates, an intermediate pressure plate is fixedly connected to the middle of the slide groove, a plurality of threaded holes are provided on the intermediate pressure plate, one end of the hinge rod is inserted with a first fastening bolt, one end of the first fastening bolt is threadedly connected to the threaded hole, and the side pressure plates and the intermediate pressure plate are located above the polypropylene cloth.
[0007] Preferably, a vertical plate is fixedly connected to the shell, a plurality of shells are fixedly connected to the outside of the vertical plate, a plurality of rods are fixedly connected to the outside of the connecting plate, the rods are inserted into the inside of the shell, and a damping block is fixedly connected to the inside of the shell.
[0008] Preferably, the number of the housings is equal to the number of the rods.
[0009] Preferably, the positioning mechanism comprises a fixing block, which is fixedly connected to the two side pressure plates, the internal thread of the fixing block is connected with a hexagon socket bolt, a plurality of blind holes are opened on the shell, and the hexagon socket bolts are inserted into the blind holes.
[0010] Preferably, the shell is located above the polypropylene cloth.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The utility model drives the shell body to press the polypropylene cloth underneath through the connecting plate, thereby achieving a fixing effect on the upper part of the polypropylene cloth, and by adjusting the positioning mechanism, the pressure plates on both sides are moved according to the width of the polypropylene cloth, so that the two sides of the polypropylene cloth can be pressed and covered. The pressure plates on both sides press and cover the two sides of the polypropylene cloth, and the hinged rod and the middle pressure plate press and cover the middle part of the polypropylene cloth, thereby preventing the polypropylene cloth from fluctuating with the water flow and reducing the occurrence of displacement of the polypropylene cloth, thereby achieving a better fixing effect on the polypropylene cloth. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the water conservancy embankment engineering anti-seepage reinforcement structure of the utility model;
[0014] Figure 2It is a structural schematic diagram of a connecting plate in a water conservancy embankment engineering anti-seepage reinforcement structure of the utility model;
[0015] Figure 3 It is a schematic cross-sectional structure diagram of a shell in the water conservancy embankment engineering anti-seepage reinforcement structure of the utility model;
[0016] Figure 4 The utility model is a water conservancy embankment project anti-seepage reinforcement structure Figure 1 Schematic diagram of the enlarged structure of area A in .
[0017] In the figure: 1. dam body; 2. fixing plate; 3. connecting plate; 4. vertical plate; 5. pressure plates on both sides; 6. threaded hole; 7. hinged rod; 8. first fastening bolt; 9. threaded rod; 10. second fastening bolt; 11. shell; 12. rod body; 13. polypropylene cloth; 14. damping block; 15. slide groove; 16. fixing block; 17. hexagon socket bolt; 18. blind hole; 19. middle pressure plate. DETAILED DESCRIPTION
[0018] 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.
[0019] See also Figure 1-Figure 4 The embodiment of the utility model provides an anti-seepage reinforcement structure for a water conservancy embankment project, comprising: a dam body 1 and a shell 11, a fixing plate 2 is fixedly connected to the dam body 1, a polypropylene cloth 13 is laid on the outside of the dam body 1, a connecting plate 3 is fixedly connected to the outside of the shell 11, a plurality of threaded rods 9 are fixedly connected to the outside of the connecting plate 3, one end of the threaded rod 9 passes through the outer wall of the fixing plate 2, and a second fastening bolt 10 is threadedly connected to the outside of the threaded rod 9, a slide groove 15 is provided inside the shell 11, two side pressure plates 5 are slidably connected inside the slide groove 15, and a positioning mechanism for limiting the side pressure plates 5 is installed on the side pressure plates 5, a hinge rod 7 is hinged at the bottom of the side pressure plates 5, an intermediate pressure plate 19 is fixedly connected to the middle of the slide groove 15, and a plurality of threaded holes 6 are provided on the intermediate pressure plate 19, and a first fastening bolt 8 is inserted at one end of the hinge rod 7, and one end of the first fastening bolt 8 is threadedly connected to the threaded hole 6, and the side pressure plates 5 and the intermediate pressure plate 19 are located above the polypropylene cloth 13.
[0020] The positioning mechanism includes a fixing block 16 , which is fixedly connected to the pressure plates 5 on both sides. The internal threads of the fixing block 16 are connected with hexagon socket bolts 17 . The housing 11 is provided with a plurality of blind holes 18 , and the hexagon socket bolts 17 are inserted into the blind holes 18 .
[0021] When in use, the polypropylene cloth 13 is covered on the dam body 1, and then the multiple threaded rods 9 on the connecting plate 3 pass through the polypropylene cloth 13 and the fixing plate 2. The connecting plate 3 drives the shell 11 to press the polypropylene cloth 13 underneath, thereby fixing the top of the polypropylene cloth 13.
[0022] The two side pressure plates 5 press the two sides of the polypropylene cloth 13, and the hinged rod 7 is fixed to the middle pressure plate 19 by the first fastening bolt 8 to press the middle part of the polypropylene cloth 13. When the two side pressure plates 5 move to different positions, the angle of the hinged rod 7 and the connection position on the middle pressure plate 19 also change accordingly.
[0023] By adjusting the positioning mechanism and moving the pressure plates 5 on both sides according to the width of the polypropylene cloth 13, the two sides of the polypropylene cloth 13 can be pressed to prevent the polypropylene cloth 13 from fluctuating with the water flow and reduce the displacement of the polypropylene cloth 13, thereby having a better fixing effect on the polypropylene cloth 13.
[0024] In order to provide a buffering effect when the shell 11 is impacted by water, a vertical plate 4 is fixedly connected to the shell 11, a plurality of shells 11 are fixedly connected to the outside of the vertical plate 4, a plurality of rods 12 are fixedly connected to the outside of the connecting plate 3, the rods 12 are inserted into the inside of the shell 11, and a damping block 14 is fixedly connected to the inside of the shell 11.
[0025] According to the above technical scheme, the working steps of this scheme are summarized and sorted out: when the utility model is in use, the polypropylene cloth 13 is covered on the dam body 1, and then the multiple threaded rods 9 on the connecting plate 3 pass through the polypropylene cloth 13 and the fixing plate 2, and the connecting plate 3 drives the shell 11 to press the polypropylene cloth 13 below, so as to fix the top of the polypropylene cloth 13, and by adjusting the positioning mechanism, the pressure plates 5 on both sides are moved according to the width of the polypropylene cloth 13, so that the two sides of the polypropylene cloth 13 can be pressed and covered to prevent the polypropylene cloth 13 from fluctuating with the water flow and reduce the displacement of the polypropylene cloth 13, thereby having a better fixing effect on the polypropylene cloth 13, the pressure plates 5 on both sides press and cover the two sides of the polypropylene cloth 13, and the hinged rod 7 is fixed to the middle pressure plate 19 through the first fastening bolt 8 to press and cover the middle part of the polypropylene cloth 13.
[0026] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.
Claims
1. A water conservancy embankment project anti-seepage reinforcement structure, comprising an embankment body (1) and a shell (11), characterized in that: A fixing plate (2) is fixedly connected to the dam body (1), a polypropylene cloth (13) is laid on the outside of the dam body (1), a connecting plate (3) is fixedly connected to the outside of the shell (11), a plurality of threaded rods (9) are fixedly connected to the outside of the connecting plate (3), one end of the threaded rod (9) passes through the outer wall of the fixing plate (2), the outer surface of the threaded rod (9) is threadedly connected to a second fastening bolt (10), a sliding groove (15) is provided inside the shell (11), and two side pressure plates (5) are slidably connected inside the sliding groove (15). ), a positioning mechanism for limiting the position of the two side pressure plates (5) is installed on the two side pressure plates (5), the bottom of the two side pressure plates (5) is hinged with a hinge rod (7), the middle of the slide groove (15) is fixedly connected with an intermediate pressure plate (19), a plurality of threaded holes (6) are opened on the intermediate pressure plate (19), one end of the hinge rod (7) is inserted with a first fastening bolt (8), one end of the first fastening bolt (8) is threadedly connected with the threaded hole (6), the two side pressure plates (5) and the intermediate pressure plate (19) are located above the polypropylene cloth (13).
2. The water conservancy embankment engineering anti-seepage reinforcement structure according to claim 1 is characterized in that: The shell (11) is fixedly connected to a vertical plate (4), the exterior of the vertical plate (4) is fixedly connected to a plurality of shells (11), the exterior of the connecting plate (3) is fixedly connected to a plurality of rods (12), the rods (12) are plugged into the interior of the shell (11), and the interior of the shell (11) is fixedly connected to a damping block (14).
3. The water conservancy embankment engineering anti-seepage reinforcement structure according to claim 2 is characterized in that: The number of the housings (11) is equal to the number of the rods (12).
4. The water conservancy embankment engineering anti-seepage reinforcement structure according to claim 1, characterized in that: The positioning mechanism comprises a fixing block (16), wherein the fixing block (16) is fixedly connected to the two side pressure plates (5), the internal thread of the fixing block (16) is connected to a hexagon socket bolt (17), a plurality of blind holes (18) are provided on the shell (11), and the hexagon socket bolt (17) is inserted into the inside of the blind hole (18).
5. The water conservancy embankment engineering anti-seepage reinforcement structure according to claim 1, characterized in that: The shell (11) is located above the polypropylene cloth (13).