Water conservancy dam with anti-permeation function
By setting up an anti-seepage layer and a water stop plate in the embankment, combined with a cement reinforcement layer and a waterproof layer, the problem of insufficient anti-seepage capacity of the existing embankment is solved, and efficient water flow derivation and structural stability are achieved.
Patent Information
- Application Number
- CN202422397803.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing anti-seepage embankment cannot effectively prevent the water flow from penetrating and deducting the permeable water, resulting in insufficient anti-seepage capability.
An anti-permeability layer and a water stop plate are installed in the embankment body. The water stop plate is inserted into the strip water stop groove, and the water flow is induced through the water outlet hole and water guide channel. Combined with the cement reinforcement layer and the waterproof layer to improve structural stability and waterproofing ability.
It improves the anti-seepage capability of the embankment, enhances structural stability and waterproof performance, ensures that the water flow is not easy to penetrate and can be effectively derived, and improves the anti-seepage function of the embankment.
Smart Images

Figure CN223118998U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy dams, in particular to a water conservancy dam with an anti-seepage function. Background Art
[0002] A dam is a water retaining structure that intercepts the flow of rivers and channels to raise the water level or regulate the flow. The main purposes of building a dam are to raise the water level, regulate the runoff, concentrate the water head, and be used for flood control, water supply, irrigation, hydropower generation, improving shipping, etc.
[0003] After retrieval, an anti-seepage dam with the publication number of CN207974090U includes a dam base, a trapezoidal structure, an arc groove, a first anti-seepage geomembrane, a steel bar framework, a first anti-seepage insert, a second anti-seepage insert, a dam body and a protective layer. The dam base is a concave body, and a trapezoidal structure is provided on the inner bottom surface, and arc grooves are provided on both sides of the trapezoidal structure; the first anti-seepage geomembrane is laid inside the dam base and completely covers the trapezoidal structure and the arc groove.
[0004] However, the existing anti-seepage dams have certain drawbacks in use. Although the dam can use the first anti-seepage insert and the second anti-seepage insert to improve the anti-seepage effect of the dam, the first anti-seepage insert and the second anti-seepage insert cannot effectively prevent water from penetrating into the dam, and when the water penetrates to one side of the first anti-seepage insert and the second anti-seepage insert, the dam cannot drain the water, so it is difficult to improve the anti-seepage ability of the dam body and ensure that the dam body can have a high anti-seepage function. Summary of the Utility Model
[0005] In view of the problems existing in the above-mentioned existing anti-seepage dams, the present utility model is proposed.
[0006] Therefore, the purpose of the present utility model is to provide a water conservancy dam with an anti-seepage function, which solves the problem that although the dam can use the first anti-seepage insert and the second anti-seepage insert to improve the anti-seepage effect of the dam, the first anti-seepage insert and the second anti-seepage insert cannot effectively prevent water from penetrating into the dam, and when the water penetrates to one side of the first anti-seepage insert and the second anti-seepage insert, the dam cannot drain the water, so it is difficult to improve the anti-seepage ability of the dam body and ensure that the dam body can have a high anti-seepage function.
[0007] In order to achieve the above purpose, the present utility model provides the following technical solutions:
[0008] A water conservancy dam with anti-seepage function, comprising a dam body, two first water stop plates and two second water stop plates. An installation cavity is formed inside the dam body, and an anti-seepage layer is fixedly arranged on the inner wall of the installation cavity. A water retaining plate is fixedly arranged on the side wall of the anti-seepage layer. Each of the first water stop plates and the second water stop plates is fixedly arranged on the side wall of the water retaining plate. A plurality of strip-shaped water stop grooves are formed inside the dam body. Each of the first water stop plates and the second water stop plates penetrates through the anti-seepage layer and is inserted into the corresponding strip-shaped water stop grooves. A plurality of first water outlet holes are formed inside each of the first water stop plates, and a plurality of second water outlet holes are formed inside each of the second water stop plates. A plurality of first water guiding channels and second water guiding channels are formed inside the water retaining plate. Each of the first water outlet holes communicates with the adjacent first water guiding channel, each of the second water outlet holes communicates with the adjacent second water guiding channel, and each of the first water guiding channels communicates with the adjacent second water guiding channel.
[0009] Preferably, a cement strengthening layer is fixedly arranged on the side wall of the dam body. A plurality of transverse strengthening ribs and a plurality of longitudinal strengthening ribs are fixedly arranged inside the cement strengthening layer. Each of the transverse strengthening ribs is perpendicular to the adjacent longitudinal strengthening rib.
[0010] Preferably, a waterproof layer is fixedly arranged on the side wall of the cement strengthening layer. The waterproof layer is a resin glue layer.
[0011] Preferably, an anti-corrosion paint layer is fixedly arranged on the side wall of the waterproof layer. The anti-corrosion paint layer is an epoxy resin layer.
[0012] Preferably, a plurality of drain holes are formed inside the lower part of the dam body. Each of the drain holes communicates with the lower strip-shaped water stop grooves.
[0013] Preferably, the anti-seepage layer is a silicate cementitious layer.
[0014] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:
[0015] 1. In the present utility model, through the arranged first water stop plates and second water stop plates, the anti-seepage ability of the dam body can be improved through the anti-seepage layer. The two first water stop plates and the two second water stop plates are inserted into the corresponding strip-shaped water stop grooves, increasing the difficulty of water flow passing through the water retaining plate. If water flows through a plurality of strip-shaped water stop grooves, a plurality of first water outlet holes and a plurality of second water outlet holes can guide the water into a plurality of first water guiding channels and a plurality of second water guiding channels and export the water, thereby further increasing the difficulty of water flow passing through the water retaining plate, and further improving the anti-seepage ability of the dam body, ensuring that the dam body can have a high anti-seepage function.
[0016] 2. In this utility model, through the provided cement strengthening layer, a plurality of transverse strengthening ribs and a plurality of longitudinal strengthening ribs are fixedly arranged inside the cement strengthening layer, and all the plurality of transverse strengthening ribs are vertically arranged with the adjacent longitudinal strengthening ribs, which improves the stability of the cement strengthening layer, and further can strengthen the structural strength of the dam body, ensuring that the dam body can have strong stability.
[0017] 3. In this utility model, through the provided waterproof layer, the waterproof layer is fixedly arranged on the side wall of the cement strengthening layer, and the waterproof layer is made of resin glue material. The resin glue material has good waterproof performance, thus further improving the waterproof ability of the dam body. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings.
[0019] Figure 1 It is a three-dimensional structural schematic diagram of this utility model;
[0020] Figure 2 It is of this utility model Figure 1 The cross-sectional structural schematic diagram;
[0021] Figure 3 It is of this utility model Figure 2 The enlarged view of part A;
[0022] Figure 4 It is of this utility model Figure 2 The connection structural schematic diagram of the water retaining plate, two first water stop plates and two second water stop plates.
[0023] Explanation of the reference numerals in the drawings:
[0024] 1. Dam body; 2. First water stop plate; 3. Second water stop plate; 4. Anti-seepage layer; 5. Water retaining plate; 6. Strip-shaped water stop groove; 7. First water outlet hole; 8. Second water outlet hole; 9. First water guiding channel; 10. Second water guiding channel; 11. Cement strengthening layer; 12. Transverse strengthening rib; 13. Longitudinal strengthening rib; 14. Waterproof layer; 15. Anti-corrosion paint layer; 16. Drainage hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] In order to enable those skilled in the art to better understand the technical solutions of this utility model, the following will further introduce this utility model in detail in combination with the drawings.
[0026] The embodiment of this utility model discloses a water conservancy dam with anti-seepage function.
[0027] The present utility model provides a water conservancy dam with an anti-seepage function as shown in Figures 1-4 Figure. The water conservancy dam includes a dam body 1, two first water stop plates 2 and two second water stop plates 3. An installation cavity is formed inside the dam body 1. An anti-seepage layer 4 is fixedly arranged on the inner wall of the installation cavity. A water retaining plate 5 is fixedly arranged on the side wall of the anti-seepage layer 4. Each of the first water stop plates 2 and the second water stop plates 3 is fixedly arranged on the side wall of the water retaining plate 5. A plurality of strip-shaped water stop grooves 6 are formed inside the dam body 1. Each of the first water stop plates 2 and the second water stop plates 3 penetrates through the anti-seepage layer and is inserted into the corresponding strip-shaped water stop grooves 6. A plurality of first water outlet holes 7 are formed inside each of the first water stop plates 2. A plurality of second water outlet holes 8 are formed inside each of the second water stop plates 3. A plurality of first water guiding channels 9 and second water guiding channels 10 are formed inside the water retaining plate 5. Each of the first water outlet holes 7 communicates with the adjacent first water guiding channel 9. Each of the second water outlet holes 8 communicates with the adjacent second water guiding channel 10. Each of the first water guiding channels 9 communicates with the adjacent second water guiding channel 10. By using the provided first water stop plates 2 and second water stop plates 3, the two first water stop plates 2 and the two second water stop plates 3 are inserted into the corresponding strip-shaped water stop grooves 6, thereby increasing the difficulty of water flow through the water retaining plate 5. If water flows through a plurality of strip-shaped water stop grooves 6, the plurality of first water outlet holes 7 and the plurality of second water outlet holes 8 can guide the water into the plurality of first water guiding channels 9 and the plurality of second water guiding channels 10 and discharge the water, thereby further increasing the difficulty of water flow through the water retaining plate 5, and further improving the anti-seepage ability of the dam body 1, ensuring that the dam body 1 can have a high anti-seepage function.
[0028] In order to strengthen the structural strength of the dam body 1 and ensure that the dam body 1 can have strong stability, as shown in Figures 1-3 Figure, a cement strengthening layer 11 is fixedly arranged on the side wall of the dam body 1. A plurality of transverse strengthening ribs 12 and a plurality of longitudinal strengthening ribs 13 are fixedly arranged inside the cement strengthening layer 11. Each of the transverse strengthening ribs 12 is perpendicular to the adjacent longitudinal strengthening rib 13. By using the provided cement strengthening layer, the structural strength of the dam body 1 can be strengthened, ensuring that the dam body 1 can have strong stability.
[0029] And in order to further improve the waterproof ability of the dam body 1, as shown in Figures 1-3 Figure, a waterproof layer 14 is fixedly arranged on the side wall of the cement strengthening layer 11. The waterproof layer 14 is a resin glue layer. By using the provided waterproof layer, the waterproof ability of the dam body 1 can be further improved.
[0030] And in order to improve the anti-corrosion effect of the dam body 1 and extend the service life of the dam body 1, as shown in Figures 1-3As shown, an anti-corrosion paint layer 15 is fixedly arranged on the side wall of the waterproof layer 14. The anti-corrosion paint layer 15 is an epoxy resin layer. By using the arranged anti-corrosion paint layer 15, the anti-corrosion effect of the dam body 1 can be improved, and the service life of the dam body 1 is prolonged.
[0031] In order to drain the water inside the multiple first water conduction channels 9 out of the dam body 1, as Figures 1-4 shown, a plurality of drain holes 16 are formed in the lower part inside the dam body 1. Each drain hole 16 communicates with the lower strip-shaped water stop groove 6. By using the arranged drain holes 16, the water inside the multiple first water conduction channels 9 can be drained out of the dam body 1.
[0032] Finally, in order to ensure that the anti-seepage layer 4 has a high anti-seepage ability, as Figures 2-3 shown, the anti-seepage layer 4 is a silicate cementitious layer. The anti-seepage layer is made of silicate cementitious material, and the silicate cementitious material has good anti-seepage ability, thereby ensuring that the anti-seepage layer 4 can have a high anti-seepage ability.
[0033] Only some exemplary embodiments of the present invention are described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present invention.
Claims
1. A water conservancy dam with anti-seepage function, comprising a dam body (1), two first water stop plates (2) and two second water stop plates (3), characterized in that, An installation cavity is formed inside the dam body (1). An anti-seepage layer (4) is fixedly arranged on the inner wall of the installation cavity. A water baffle (5) is fixedly arranged on the side wall of the anti-seepage layer (4). Each of the first water-stop plates (2) and the second water-stop plates (3) is fixedly arranged on the side wall of the water baffle (5). A plurality of strip-shaped water-stop grooves (6) are formed inside the dam body (1). Each of the first water-stop plates (2) and the second water-stop plates (3) penetrates through the anti-seepage layer and is inserted into the corresponding strip-shaped water-stop groove (6). A plurality of first water outlet holes (7) are formed inside each of the first water-stop plates (2). A plurality of second water outlet holes (8) are formed inside each of the second water-stop plates (3). A plurality of first water guiding channels (9) and second water guiding channels (10) are formed inside the water baffle (5). Each of the first water outlet holes (7) communicates with the adjacent first water guiding channel (9). Each of the second water outlet holes (8) communicates with the adjacent second water guiding channel (10). Each of the first water guiding channels (9) communicates with the adjacent second water guiding channel (10).
2. The water conservancy dam with anti-seepage function according to claim 1, characterized in that, A cement strengthening layer (11) is fixedly arranged on the side wall of the dam body (1). A plurality of transverse strengthening ribs (12) and a plurality of longitudinal strengthening ribs (13) are fixedly arranged inside the cement strengthening layer (11). Each of the transverse strengthening ribs (12) is perpendicular to the adjacent longitudinal strengthening rib (13).
3. The water conservancy dam with anti-seepage function according to claim 2 is characterized in that, A waterproof layer (14) is fixedly arranged on the side wall of the cement strengthening layer (11). The waterproof layer (14) is a resin glue layer.
4. A water conservancy dam with an anti-seepage function according to claim 3, characterized in that, An anti-corrosion paint layer (15) is fixedly arranged on the side wall of the waterproof layer (14). The anti-corrosion paint layer (15) is an epoxy resin layer.
5. A water conservancy dam with an anti-seepage function according to claim 1, characterized in that, A plurality of drain holes (16) are formed inside the lower part of the dam body (1). Each of the drain holes (16) communicates with the lower strip-shaped water-stop groove (6).
6. A water conservancy dam with anti-seepage function according to claim 1, characterized in that, The anti-seepage layer (4) is a silicate cementitious layer.
Citation Information
Patent Citations
Dykes and dams are passed through in prevention of seepage
CN207974090U