Composite geotechnical waterproof board with double-layer structure

Abstract

The utility model relates to the technical field of waterproof plates, and discloses a double-layer structure composite geotechnical waterproof plate which comprises a plate body, a mounting groove is formed in one side of the plate body, a mounting block is fixedly connected to one side of the plate body, a water absorption plate is fixedly connected to one side of the plate body, and the water absorption plate is fixedly connected to the other side of the plate body. One side of the plate body is fixedly connected with a self-adhesive plate, and the top of the plate body is fixedly connected with a first anti-corrosion coating layer. Through the arrangement of the plate body, the filling plate, the filling groove and the EVA filling layer, the EVA filling layer is made of EVA materials in a compressed filling mode, the EVA filling layer has good sealing performance, when the surface of the filling plate is damaged, one part of the EVA filling layer expands out through the damaged crevasse, then the crevasse is filled, the EVA filling layer has good sealing performance, and the service life of the EVA filling layer is prolonged. Rainwater or corrosive liquid can be prevented from making contact with the plate body, and then the plate body is of an anti-corrosion structure.

Description

Technical Field

[0001] The utility model relates to the field of waterproof boards, and specifically to a double-layer composite geotechnical waterproof board. Background Technique

[0002] As is well known, a composite geotechnical waterproof board is a waterproof material composed of a geotextile and a geomembrane. Due to its special structure and uses, this material is widely used in civil engineering. The design of the composite geotechnical waterproof board takes into account various physical and mechanical performance indicators, such as tensile strength, tear resistance, and puncture resistance, to ensure its durability and reliability in various engineering environments. In addition, due to the use of polymer materials and the addition of anti-aging agents, this material can be used in different temperature environments.

[0003] However, most of the existing composite geotechnical waterproof boards on the market currently do not have an anti-corrosion structure. As a result, when the waterproof board is applied in an environment with strong corrosion, it will be corroded quickly, thus greatly reducing the service life of the device. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the existing technology, the utility model provides a double-layer composite geotechnical waterproof board, which has an anti-corrosion structure. As a result, when the waterproof board is applied in an environment with strong corrosion, it will not be corroded quickly, thus greatly extending the service life of the device. This solves the problem that there is no anti-corrosion structure, and when the waterproof board is applied in an environment with strong corrosion, it will be corroded quickly, thus greatly reducing the service life of the device.

[0006] (II) Technical Solutions

[0007] To achieve the above-mentioned anti-corrosion structure, so that when the waterproof board is applied in a highly corrosive environment, it will not be corroded quickly, thus greatly extending the service life of the device, the present utility model provides the following technical solutions: A double-layer composite geotechnical waterproof board, including a board body. An installation groove is provided on one side of the board body. An installation block is fixedly connected to one side of the board body. A water absorption board is fixedly connected to one side of the board body. A self-adhesive board is fixedly connected to one side of the board body. A first anti-corrosion coating layer is fixedly connected to the top of the board body. An anti-corrosion board is fixedly connected to the top of the first anti-corrosion coating layer. A filling board is fixedly connected to the top of the anti-corrosion board. A second anti-corrosion coating layer is fixedly connected to the top of the filling board. A wear-resistant layer is fixedly connected to the top of the second anti-corrosion coating layer. By providing the board body, filling board, filling groove and EVA filling layer, the EVA filling layer is made by compression filling with EVA material. The EVA filling layer has good sealing performance. When the surface of the filling board is damaged, a part of the EVA filling layer will expand out through the damaged opening, and then fill the opening. The EVA filling layer has good sealing performance, which can prevent rainwater or corrosive liquid from contacting the board body, thereby realizing the anti-corrosion structure of the board body. When the board body is applied in a highly corrosive environment, it will not be corroded quickly, thus greatly extending the service life of the device.

[0008] As a preferred technical solution of the present utility model, the positions of the installation block and the installation groove are staggered. By providing the installation block and the installation groove, the board body can be installed better.

[0009] As a preferred technical solution of the present utility model, the shapes of the installation block and the installation groove are the same, and the installation block and the installation groove are mutually adapted, so that when multiple board bodies are installed, they can be aligned more conveniently, avoiding the situation of oblique and disorderly installation.

[0010] As a preferred technical solution of the present utility model, the water absorption board and the self-adhesive board are staggered. By providing the water absorption board, when the wall is relatively humid during the humid period, the water absorption board can adsorb the water molecules on the wall.

[0011] As a preferred technical solution of the present utility model, a filling groove is provided on the front surface of the filling board, and an EVA filling layer is fixedly connected to the inner wall of the filling groove. The EVA filling layer has good sealing performance.

[0012] As a preferred technical solution of the present utility model, wear-resistant particles are fixedly connected to the top of the wear-resistant layer. By providing the wear-resistant particles, the durability of the device is improved.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a double-layer composite geotechnical waterproof board, which has the following beneficial effects:

[0015] 1. Through the provided plate body, filling plate, filling groove and EVA filling layer, the EVA filling layer is made by compressing and filling with EVA material. The EVA filling layer has good sealing performance. When the surface of the filling plate is damaged, a part of the EVA filling layer will expand out through the damaged break, and then fill the break. The EVA filling layer has good sealing performance, which can prevent rainwater or corrosive liquid from contacting the plate body, thus realizing the anti-corrosion structure of the plate body. Therefore, when the plate body is applied in a highly corrosive environment, it will not be corroded quickly, thus greatly extending the service life of the device.

[0016] 2. Through the provided plate body, first anti-corrosion coating layer and anti-corrosion plate, both the first anti-corrosion coating layer and the anti-corrosion plate have good anti-corrosion effects, which can play a good anti-corrosion effect on the plate body. The first anti-corrosion coating layer and the anti-corrosion plate cover the plate body, further isolating rainwater or corrosive liquid, and further improving the anti-corrosion performance of the plate body, thus bringing an effective auxiliary effect to the device, further meeting the use requirements of the device, and thus being worthy of promotion.

[0017] 3. Through the provided plate body, installation block, installation groove, water absorption plate and self-adhesive plate, when installing the device, the installation block on other plate bodies can be inserted into the installation groove on this plate body, and the installation block on this plate body can be inserted into the installation groove on other plate bodies, thus realizing that multiple plate bodies can be aligned more conveniently during installation, avoiding the situation of oblique and disorderly installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of a double-layer composite geotechnical waterproof board;

[0019] Figure 2 is Figure 1 an enlarged view of the structure at A in

[0020] Figure 3 is a front sectional view of the plate body in this application;

[0021] Figure 4 is Figure 3 an enlarged view of the structure at B in

[0022] In the figure: 1. Plate body; 2. Installation block; 3. Installation groove; 4. Water absorption plate; 5. Self-adhesive plate; 6. First anti-corrosion coating layer; 7. Anti-corrosion plate; 8. Filling plate; 9. Filling groove; 10. EVA filling layer; 11. Second anti-corrosion coating layer; 12. Wear-resistant layer; 13. Wear-resistant particles. Detailed implementation manners

[0023] In order to make the above-mentioned objects, features and advantages of the present utility model more obvious and understandable, the following will make a detailed description of the specific implementation manners of the present utility model with reference to the accompanying drawings of the specification.

[0024] Embodiment 1

[0025] Referring to Figures 1-4 , which is the first embodiment of the present utility model, a double-layer composite geotextile waterproof board is provided, including a board body 1. An installation groove 3 is opened on one side of the board body 1. An installation block 2 is fixedly connected to one side of the board body 1. A water absorption board 4 is fixedly connected to one side of the board body 1. A self-adhesive board 5 is fixedly connected to one side of the board body 1. A first anti-corrosion coating layer 6 is fixedly connected to the top of the board body 1. An anti-corrosion board 7 is fixedly connected to the top of the first anti-corrosion coating layer 6. Both the first anti-corrosion coating layer 6 and the anti-corrosion board 7 have good anti-corrosion effects, can play a good anti-corrosion effect on the board body 1, improve the anti-corrosion performance of the board body 1. An anti-corrosion board 7 is fixedly connected to the top of the board body 1. A filling board 8 is fixedly connected to the top of the anti-corrosion board 7. A second anti-corrosion coating layer 11 is fixedly connected to the top of the filling board 8. A wear-resistant layer 12 is fixedly connected to the top of the second anti-corrosion coating layer 11. The wear-resistant layer 12 has good wear-resistant performance. Therefore, the surface of the board body 1 is not easily damaged when being rubbed.

[0026] The positions of the installation block 2 and the installation groove 3 are arranged staggeredly. When installing the device, the installation block 2 on other board bodies 1 can be inserted into the inside of the installation groove 3 on this board body 1, and the installation block 2 on this board body 1 can be inserted into the inside of the installation groove 3 on other board bodies 1.

[0027] The shape of the installation block 2 is the same as that of the installation groove 3, and the installation block 2 and the installation groove 3 are mutually adapted. Therefore, when installing multiple board bodies 1, they can be aligned more conveniently, avoiding the situation of oblique and disorderly installation.

[0028] The water absorption board 4 and the self-adhesive board 5 are arranged staggeredly. Therefore, the self-adhesive board 5 can paste the board body 1 on the wall or other objects to be installed. The water absorption board 4 can play a role in absorbing water. Therefore, when the wall is relatively humid during the southward return of the damp monsoon, the water absorption board 4 can adsorb the water molecules on the wall.

[0029] A filling groove 9 is opened on the front surface of the filling board 8. An EVA filling layer 10 is fixedly connected to the inner wall of the filling groove 9. The EVA filling layer 10 is made by compression filling with EVA material. The EVA filling layer 10 has good sealing performance.

[0030] A wear-resistant particle 13 is fixedly connected to the top of the wear-resistant layer 12. The wear-resistant particle 13 has good wear-resistant performance, improving the durability of the device.

[0031] During use, first, the positions of the installation blocks 2 and the installation grooves 3 are staggered. When installing the device, the installation blocks 2 on other sheet bodies 1 can be inserted into the interior of the installation grooves 3 on this sheet body 1, and the installation blocks 2 on this sheet body 1 can be inserted into the interior of the installation grooves 3 on other sheet bodies 1, thereby enabling multiple sheet bodies 1 to be more conveniently aligned during installation and avoiding the situation of oblique and disorderly installation. The self-adhesive plate 5 can paste the sheet body 1 on the wall or other objects to be installed. The water-absorbing plate 4 can play a role in absorbing water. Thus, when the wall is relatively humid during the southward return movement of warm air in spring, the water-absorbing plate 4 can adsorb the water molecules on the wall, making it more convenient to install and use the sheet body 1;

[0032] Secondly, both the first anti-corrosion coating layer 6 and the anti-corrosion plate 7 have good anti-corrosion effects and can provide a good anti-corrosion effect on the sheet body 1. When the surface of the filling plate 8 is damaged, a part of the EVA filling layer 10 will expand out through the damaged opening, and then will fill the opening. The EVA filling layer 10 has good sealing performance and can prevent rainwater or corrosive liquids from contacting the sheet body 1;

[0033] Finally, the first anti-corrosion coating layer 6 and the anti-corrosion plate 7 cover the sheet body 1, further isolating rainwater or corrosive liquids and further improving the anti-corrosion performance of the sheet body 1.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not restrictive. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A double-layer structure composite geotechnical waterproof board, comprising a board body (1), characterized in that: On one side of the plate body (1), an installation groove (3) is provided. On one side of the plate body (1), an installation block (2) is fixedly connected. On one side of the plate body (1), a water absorption plate (4) is fixedly connected. On one side of the plate body (1), a self-adhesive plate (5) is fixedly connected. On the top of the plate body (1), a first anti-corrosion coating layer (6) is fixedly connected. On the top of the first anti-corrosion coating layer (6), an anti-corrosion plate (7) is fixedly connected. On the top of the anti-corrosion plate (7), a filling plate (8) is fixedly connected. On the top of the filling plate (8), a second anti-corrosion coating layer (11) is fixedly connected. On the top of the second anti-corrosion coating layer (11), a wear-resistant layer (12) is fixedly connected.

2. The double-layer composite geotextile waterproof board according to claim 1, characterized in that: The positions of the installation block (2) and the installation groove (3) are staggered.

3. The double-layer composite geotextile waterproof board according to claim 1, characterized in that: The shape of the installation block (2) is the same as that of the installation groove (3), and the installation block (2) and the installation groove (3) are mutually adapted.

4. A double-layer composite geotextile waterproof board according to claim 1, characterized in that: The water absorption plate (4) and the self-adhesive plate (5) are staggered.

5. A double-layer composite geotextile waterproof board according to claim 1, characterized in that: On the front surface of the filling plate (8), a filling groove (9) is provided, and an EVA filling layer (10) is fixedly connected to the inner wall of the filling groove (9).

6. The double-layer composite geotextile waterproof board according to claim 1, characterized in that: On the top of the wear-resistant layer (12), wear-resistant particles (13) are fixedly connected.

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