Dam waterproof structure

Abstract

The utility model provides a dam waterproof structure, which comprises a first connecting plate, a second connecting plate and a third connecting plate, wherein one end of the first connecting plate is embedded into the bottom of a dam; at least one assembling plate is arranged, and the assembling plate is detachably connected with the first connecting plate; one end of the second connecting plate is detachably connected with the assembling plate, and the other end of the second connecting plate extends to the top of the dam; a supporting assembly is arranged on one side of the assembling plate, detachably connected with the assembling plate and extends to the side wall of the dam. The first connecting plate and the second connecting plate are both arc-shaped plates, so that the mounting angle of the assembly plate can be conveniently adjusted according to the inclination angle of the dam side wall. According to the utility model, the first connecting plate, the assembling plate and the second connecting plate are correspondingly assembled, the corresponding first convex block is clamped with the second groove, and the second convex block is clamped with the first groove, so that the integral assembly is formed, the assembly and the construction are convenient, the construction time can be better saved, and the construction is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy dams, in particular to a dam waterproof structure. Background Art

[0002] In water conservancy buildings such as dams, canals and weirs, in order to prevent the loss of water resources and the impact on the surrounding environment, the waterproof structure is used to prevent the leakage of surface freshwater resources such as lakes; Chinese patent (publication number CN207498899 U) discloses a water conservancy building waterproof structure and a water conservancy dam, which changes the conventional single-layer waterproof or anti-penetration structure through a rigid waterproof interface layer, a flexible waterproof layer group, a rigid waterproof protective layer and an anti-scouring layer. However, during its construction, the multi-layer structure needs to be constructed separately, which is not convenient for the overall construction of the dam waterproof structure. Therefore, the utility model proposes a dam waterproof structure to improve the above problems. Utility Model Content

[0003] Therefore, the technical problem to be solved by the utility model is to overcome the defect that the dam waterproof structure in the prior art is not easy to assemble during construction, thereby providing a dam waterproof structure.

[0004] In order to solve the above problems, the utility model provides a dam waterproof structure, which is arranged at the bottom, side wall and top of the dam, and is characterized by comprising:

[0005] a first connecting plate, one end of which is embedded in the bottom of the dam;

[0006] An assembly plate, at least one of which is detachably connected to the first connecting plate;

[0007] A second connecting plate, one end of which is detachably connected to the assembly plate, and the other end of which extends toward the top of the dam; the assembly plate is installed between the first connecting plate and the second connecting plate;

[0008] A support assembly is provided on one side of the assembly plate, and the support assembly is detachably connected to the assembly plate and extends toward the side wall of the dam;

[0009] The first connecting plate and the second connecting plate are both arc-shaped plates, which facilitates adjusting the installation angle of the assembly plate according to the inclination angle of the dam side wall.

[0010] Preferably, a first protrusion is provided at one end of the assembly plate, a first groove is provided at the other end of the assembly plate, and a second groove and a second protrusion adapted to the first protrusion and the first groove are respectively provided at one end of the first connecting plate and the second connecting plate, the first protrusion is clamped with the second groove, and the second protrusion is clamped with the first groove.

[0011] Preferably, the first bump and the second bump are identical.

[0012] Preferably, the support assembly includes a rotating seat, a fastening bolt and a support rod, the rotating seat is connected to the assembly plate, one end of the support rod and the rotating seat are respectively provided with assembly holes, the assembly holes on the support rod are provided with threads, the fastening bolts pass through the rotating seat and the support rod respectively and are screwed with the threads; the other end of the support rod is provided with a sharp end, and when the assembly plate is assembled, the sharp end extends toward the side wall of the dam.

[0013] Preferably, the center angle of the first connecting plate is a, 45°≤a≤75°, and the center angle of the second connecting plate is b, 30° <b≤60°。

[0014] Preferably, a sharp portion is provided at one end of the first connecting plate away from the second groove, and a plurality of conical blocks are evenly provided on the sharp portion.

[0015] Preferably, it also includes: a water collecting mechanism, which is arranged on the side of the first connecting plate close to the side wall of the dam, and the water collecting mechanism includes a long tube, the length of the long tube is the same as the width of the first connecting plate, the long tube is connected to the side of the first connecting plate close to the side wall of the dam, and a plurality of water permeable holes are evenly arranged on the top of the long tube.

[0016] Preferably, a plurality of first guide strips are evenly arranged on the assembly plate on the same side as the support assembly.

[0017] Preferably, a second guide bar and a third guide bar are respectively provided on the side of the first connecting plate and the side of the second connecting plate facing away from the dam side wall.

[0018] The dam waterproof structure provided by the utility model has the following beneficial effects:

[0019] 1. The utility model forms an integral assembly through the corresponding assembly of the first connecting plate, the assembly plate and the second connecting plate, respectively through the corresponding first protrusion and the second groove, and the second protrusion and the first groove, which is convenient for assembly and construction, can better save construction time and facilitate construction;

[0020] 2. The utility model also adjusts the inclination of the support rods when the assembly plate and the dam side wall are assembled through the support assembly, after the first connecting plate is assembled, so that the support rods extend to the soil layer of the dam side wall to form support. At the same time, the support rods can form a lateral support for the entire structure to prevent the structure from settling;

[0021] 3. The utility model also uses a water collecting mechanism to collect and discharge the seepage water between the dam and the waterproof structure after the dam is assembled. When multiple adjacent waterproof structures are assembled, the long tubes of two adjacent first connecting plates are connected, and the length of the long tubes is the same as the width of the first connecting plates, so as to form a connected drainage channel. Adjacent long tubes can be connected by rubber rings to prevent water leakage from the interface. The collected seepage water is discharged from the long tubes at the beginning or end of the dam. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the first general assembly three-dimensional structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the second assembly three-dimensional structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the first connecting plate of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the second connecting plate of the utility model;

[0026] Figure 5 This is a schematic diagram of the assembly plate structure of the utility model;

[0027] Figure 6 This is a schematic diagram of the central angle of the first connecting plate of the utility model;

[0028] Figure 7 It is a schematic diagram of the central angle of the second connecting plate of the utility model.

[0029] The reference numerals are as follows:

[0030] 1. First connecting plate; 2. Assembly plate; 3. Second connecting plate; 4. First protrusion; 5. First groove; 6. Second groove; 7. Second protrusion; 8. Rotating seat; 9. Fastening bolt; 10. Support rod; 11. Sharp end; 12. Sharp part; 13. Conical block; 14. Long tube; 15. Water-permeable hole; 16. First guide strip; 17. Second guide strip; 18. Third guide strip. DETAILED DESCRIPTION

[0031] like Figure 1-7 As shown, the utility model provides a dam waterproof structure, which is arranged at the bottom, side wall and top of the dam, including:

[0032] A first connecting plate 1, one end of which is embedded in the bottom of the dam;

[0033] At least one assembly plate 2 is provided, and the assembly plate 2 is detachably connected to the first connecting plate 1;

[0034] a second connecting plate 3, one end of which is detachably connected to the assembly plate 2, the other end of which extends toward the top of the dam, and the assembly plate is installed between the first connecting plate and the second connecting plate;

[0035] A support assembly is provided on one side of the assembly plate 2, and the support assembly is detachably connected to the assembly plate 2 and extends toward the side wall of the dam; the first connecting plate and the second connecting plate are both arc-shaped plates, which facilitates adjusting the installation angle of the assembly plate according to the inclination angle of the dam side wall. Figure 1-7 As shown, the dam waterproof structure is installed on the top, bottom and side wall of the dam, and then concrete is poured between the early waterproof structure and the dam, wherein the dam waterproof structure includes a first connecting plate 1, a second connecting plate 3 and a third connecting plate. The number of assembly plates 2 is selected according to the size of the dam, and one end of the first connecting plate 1 is embedded in the bottom of the dam to form a support for the dam waterproof structure. The number of assembly plates 2 is selected according to actual conditions. When there is only one assembly plate 2, one end of the assembly plate 2 is detachably connected to the first connecting plate 1, and the other end of the assembly plate 2 is detachably connected to the second connecting plate 3. When there are multiple assembly plates 2, after the adjacent assembly plates 2 are connected, the first and last assembly plates 2 are detachably connected to the first connecting plate 1 and the second connecting plate 3, respectively, and the second connecting plate 3 is detachably connected to the second connecting plate 3. One end of the dam extends to the top of the dam, and a support is formed between the assembly plate 2 and the side wall of the dam through a support assembly. After the entire waterproof structure is assembled, concrete is poured between the waterproof structure and the dam. The entire waterproof structure and the concrete layer form a support for water conservancy structures such as dams, canals and weirs. Among them, the first connecting plate and the second connecting plate are both arc-shaped plates, which are convenient for adjusting the installation angle of the assembly plate according to the inclination angle of the dam side wall; among them, the assembly plate 2, the first connecting plate 1, and the second connecting plate 3 can be prefabricated plates with a composite structure, the innermost part of which is a reinforcing rib, the two sides of the reinforcing rib are asphalt layers, and the outermost side is a concrete layer, which together form its waterproof effect. In the present application, through the corresponding assembly of the first connecting plate 1, the assembly plate 2 and the second connecting plate 3, the construction time can be saved and the construction is convenient.

[0036] In some embodiments, the assembly plate 2 is provided with a first protrusion 4 at one end, the assembly plate 2 is provided with a first groove 5 at the other end, the first connecting plate 1 and the second connecting plate 3 are provided with a second groove 6 and a second protrusion 7 respectively adapted to the first protrusion 4 and the first groove 5 at one end, the first protrusion 4 is engaged with the second groove 6, and the second protrusion 7 is engaged with the first groove 5. Figure 1-7As shown, for the first bump 4 and the second bump 7 of the assembly plate 2, and the second groove 6 and the second bump 7 of the first connecting plate 1 and the second connecting plate 3, when assembling according to the actual size of the dam, multiple assembly plates 2 can be set, and they are respectively clamped through their corresponding first bumps 4 and second grooves 6, and second bumps 7 and first grooves 5 to form an integral assembly. The assembly process is convenient and facilitates assembly and construction. Among them, a rubber film can be provided between the first bump 4, the second bump 7, the first groove 5 and the second groove 6 to increase the waterproofness after clamping and enhance the waterproof effect of the entire dam waterproof structure.

[0037] In some embodiments, the first bump 4 and the second bump 7 are the same. As Figure 1-7 shown, the first bump 4 and the second bump 7 are the same, and they can have a circular cross-section, a trapezoidal cross-section, a T-shaped cross-section, etc. When the first bump 4 and the second bump 7 are the same, the assembly between the first connecting plate 1, the assembly plate 2 and the second connecting plate 3 is more convenient, which can ensure their assembly.

[0038] In some embodiments, the support assembly includes a rotating seat 8, a fastening bolt 9 and a support rod 10. The rotating seat 8 is connected to the assembly plate 2. Assembly holes are respectively provided at one end of the support rod 10 and on the rotating seat 8, and threads are provided in the assembly holes on the support rod 10. The fastening bolt 9 passes through the rotating seat 8 and the support rod 10 respectively and is screwed with the threads; a sharp end 11 is provided at the other end of the support rod 10. When the assembly plate 2 is assembled, the sharp end 11 extends towards the side wall of the dam. As Figure 1-7 shown, when the support assembly is assembled between the assembly plate 2 and the side wall of the dam, after the first connecting plate 1 is assembled, the slope of the support rod 10 is adjusted so that it extends into the soil layer on the side wall of the dam to form a support. At the same time, the support rod 10 can form a lateral support for the entire structure to prevent the structure from settling. After the angle between the support rod 10 and the rotating seat 8 is adjusted, the fastening screw passes through the two through the fastening bolt 9. The fastening bolt 9 abuts against the rotating seat 8 and is screwed with the assembly hole of the support rod 10 to fix its angle. The sharp end 11 of the support rod 10 facilitates the embedding of the support rod 10 into the soil layer on the side wall of the dam.

[0039] In some embodiments, the central angle of the first connecting plate 1 is a, 45° ≤ a ≤ 75°, and the central angle of the second connecting plate 3 is b, 30° < b ≤ 60°. As Figure 1-7As shown in the figure, the first connecting plate 1 and the second connecting plate 3 are both arc-shaped plates. The central angle a of the first connecting plate 1 satisfies 45° ≤ a ≤ 75°. When constructing according to the slope of the side wall of the dam, one end of the first connecting plate 1 can be inserted into the soil layer. Then, the slope of the assembly plate 2 to be connected to the other end of the first connecting plate 1 can adapt to the side wall of the dam, and can be adjusted arbitrarily within this range, without affecting the stability of the first connecting plate 1 to the entire waterproof mechanism. Among them, the central angle b of the second connecting plate 3 satisfies 30° < b ≤ 60°. In this range, the second connecting plate 3 can be attached to the top of the dam, facilitating the pouring of concrete between the waterproof structure and the dam, and at the same time facilitating the downward diversion of the water on the top of the second connecting plate 3.

[0040] In some embodiments, a sharp portion 12 is provided at one end of the first connecting plate 1 away from the second groove 6, and a plurality of conical blocks 13 are uniformly arranged on the sharp portion 12. As Figure 1-7 shown, the sharp portion 12 of the first connecting plate 1 facilitates the embedding of the first connecting plate 1 into the soil layer at the bottom of the dam. The plurality of conical blocks 13 uniformly arranged on the sharp portion 12 further facilitate the embedding of the first connecting plate 1 into the soil layer, forming a stable fixing effect and facilitating the stable assembly of the entire waterproof structure.

[0041] In some embodiments, it further includes: a water collection mechanism, which is arranged on the side of the first connecting plate 1 close to the side wall of the dam. The water collection mechanism includes a long tube 14, and the length dimension of the long tube 14 is the same as the width dimension of the first connecting plate 1. The long tube 14 is connected to the side of the first connecting plate 1 close to the side wall of the dam, and a plurality of water permeable holes 15 are uniformly arranged at the top of the long tube 14. As Figure 1-7 shown, after the dam waterproof structure is assembled, the water collection mechanism collects and discharges the permeated water between it and the dam. When multiple adjacent waterproof structures are assembled, the long tubes 14 between two adjacent first connecting plates 1 are communicated. The length dimension of the long tube 14 is the same as the width dimension of the first connecting plate 1, facilitating the formation of a connected drainage channel. The adjacent long tubes 14 can be connected by rubber rings to prevent water leakage from the interface. The collected permeated water is discharged from the long tube 14 at the start or end of the dam.

[0042] In some embodiments, a plurality of first diversion strips 16 are uniformly arranged on the assembly plate 2 on the same side as the support assembly. As Figure 1-7 shown, a plurality of first diversion strips 16 are uniformly arranged on the assembly plate 2 on the same side as the support assembly. The first diversion strips 16 are uniformly arranged in a linear array to divert the permeated water between the assembly plate 2 and the side wall of the dam, collect it through the long tube 14, and finally discharge it externally. Its shape can be a curved arc line or a vertical line.

[0043] In some embodiments, the first connecting plate 1 and the second connecting plate 3 are respectively provided with a second guide bar 17 and a third guide bar 18 on the side facing away from the dam side wall. Figure 1-7 As shown, a second guide bar 17 and a third guide bar 18 are respectively arranged on the side of the first connecting plate 1 and the second connecting plate 3 facing away from the side wall of the dam, wherein the second guide bar 17 and the third guide bar 18 are both vertical, so as to facilitate the downward drainage of water on the top of the waterproof structure, wherein the second guide bar 17 and the third guide bar 18 are respectively evenly arranged in a linear array, and their shapes can be curved arc lines or vertical lines.

[0044] The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the utility model should be included in the protection scope of the utility model. The above is only a preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and variations can be made without departing from the technical principles of the utility model, and these improvements and variations should also be regarded as the protection scope of the utility model.

Claims

1. Dam waterproof structure, arranged at the bottom, side wall and top of the dam, characterized in that: include: a first connecting plate, one end of which is embedded in the bottom of the dam; An assembly plate, at least one of which is detachably connected to the first connecting plate; a second connecting plate, one end of which is detachably connected to the assembly plate, the other end of which extends toward the top of the dam, and the assembly plate is installed between the first connecting plate and the second connecting plate; A support assembly is provided on one side of the assembly plate, and the support assembly is detachably connected to the assembly plate and extends toward the side wall of the dam; The first connecting plate and the second connecting plate are both arc-shaped plates, which facilitates adjusting the installation angle of the assembly plate according to the inclination angle of the dam side wall.

2. The dam waterproof structure according to claim 1, characterized in that: A first protrusion is provided at one end of the assembly plate, and a first groove is provided at the other end of the assembly plate. A second groove and a second protrusion adapted to the first protrusion and the first groove are respectively provided at one end of the first connecting plate and the second connecting plate, and the first protrusion is clamped with the second groove, and the second protrusion is clamped with the first groove.

3. The dam waterproof structure according to claim 2, characterized in that: The first bump and the second bump are identical.

4. The dam waterproof structure according to claim 1, characterized in that: The support assembly includes a rotating seat, a fastening bolt and a support rod. The rotating seat is connected to the assembly plate. Assembly holes are respectively provided on one end of the support rod and the rotating seat. Threads are provided in the assembly holes on the support rod. The fastening bolts pass through the rotating seat and the support rod respectively and are screwed to the threads. A sharp end is provided at the other end of the support rod. When the assembly plate is assembled, the sharp end extends toward the side wall of the dam.

5. The dam waterproof structure according to claim 1, characterized in that: The center angle of the first connecting plate is a, 45°≤a≤75°, and the center angle of the second connecting plate is b, 30° <b≤60°。 6. The dam waterproof structure according to claim 2, characterized in that: A sharp portion is arranged at one end of the first connecting plate away from the second groove, and a plurality of conical blocks are evenly arranged on the sharp portion.

7. The dam waterproof structure according to claim 2, characterized in that: It also includes: a water collecting mechanism, which is arranged on the side of the first connecting plate close to the side wall of the dam, and the water collecting mechanism includes a long tube, the length of the long tube is the same as the width of the first connecting plate, the long tube is connected to the side of the first connecting plate close to the side wall of the dam, and a plurality of water permeable holes are evenly arranged on the top of the long tube.

8. The dam waterproof structure according to claim 7, characterized in that: A plurality of first guide strips are evenly arranged on the assembly plate on the same side as the support assembly.

9. The dam waterproof structure according to claim 1, characterized in that: A second guide strip and a third guide strip are respectively arranged on the side of the first connecting plate and the second connecting plate facing away from the dam side wall.

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