Waterproof board

Abstract

The utility model provides a waterproof board, which relates to the technical field of building materials and comprises a waterproof board main body, inner connecting edges are arranged on the rear sides of the right edge and the lower edge of the waterproof board main body, and outer connecting edges are arranged on the rear sides of the left edge and the upper edge of the waterproof board main body. The outer edges of the waterproof plates are tightly attached through the cooperation of the inner connecting edges and the outer connecting edges, the contact area of the edges of the adjacent waterproof plates is increased, the sealing performance is further improved, the probability of leakage is reduced, the tensile strength of the butt joint position can be effectively improved through the wavy connecting faces formed after the inner sealing protruding lines and the outer sealing protruding lines are attached, and the service life of the waterproof plates is prolonged. The contact area is further increased, the sealing performance of the joint position is further improved, and the problems that the joint position of a traditional waterproof plate is further blocked through a pressing strip, sealant and the like, the processing steps of the joint position are tedious, and the firmness of the joint cannot be effectively guaranteed are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, in particular to a waterproof board. Background Art

[0002] The main function of the waterproof board is to prevent liquid leakage and gas volatilization. It has good anti-seepage performance and can meet the requirements of various complex engineering environments. The waterproof board is widely used in construction projects, such as subways, basements, and tunnels, etc., which can prevent groundwater leakage and improve the project quality and durability.

[0003] During the traditional construction process of building projects, the installation of the waterproof board generally uses tools such as adhesives and cement nails to fix and install the waterproof board. However, there are seams at the butt joints of adjacent waterproof boards, and there is a risk of leakage. The joints of the traditional waterproof board will be further sealed with pressing strips, sealants, etc. The treatment steps at the joint positions are cumbersome and cannot effectively ensure the firmness of the joints. Summary of the Utility Model

[0004] Embodiments of the present disclosure relate to a waterproof board to solve the problem that during the traditional construction process of building projects, the installation of the waterproof board generally uses tools such as adhesives and cement nails to fix and install the waterproof board. However, there are seams at the butt joints of adjacent waterproof boards, and there is a risk of leakage. The joints of the traditional waterproof board will be further sealed with pressing strips, sealants, etc. The treatment steps at the joint positions are cumbersome and cannot effectively ensure the firmness of the joints.

[0005] In the first aspect of the present disclosure, a waterproof board is provided, specifically including: a waterproof board main body. Inner connecting edges are provided at the rear sides of the right edge and the lower edge of the waterproof board main body, and outer connecting edges are provided at the rear sides of the left edge and the upper edge of the waterproof board main body. It is characterized in that inner sealing ridges are provided on the front surface of the inner connecting edge, and outer sealing ridges are provided on the rear surface of the outer connecting edge. The inner connecting edges and the outer connecting edges of adjacent two waterproof board main bodies are attached and connected, and the inner sealing ridges and the outer sealing ridges are in a meshing state.

[0006] In at least some embodiments, docking plug blocks protrude from the front surface of the inner connecting edge. The docking plug blocks are double-round-head strip-shaped convex blocks, and two splicing screw holes are opened on the front surface of the docking plug blocks.

[0007] In at least some embodiments, docking sockets are penetrated and opened on the outer connecting edge. The docking sockets are double-round-head strip-shaped openings. Among adjacent two waterproof board main bodies, the docking plug blocks of the left-side waterproof board main body are inserted into the docking sockets of the right-side waterproof board main body, and the docking plug blocks of the upper-side waterproof board main body are inserted into the docking sockets of the lower-side waterproof board main body.

[0008] In at least some embodiments, the splicing screw hole is spirally connected to an internal hexagonal bolt, and a limiting and sealing baffle is installed at the front end of the docking plug through the internal hexagonal bolt.

[0009] In at least some embodiments, two bolt insertion holes are penetrated through the limiting and sealing baffle. A limiting sink is provided at the front end of the bolt insertion hole. The internal hexagonal bolt passes through the bolt insertion hole, and the front end head of the internal hexagonal bolt is located inside the limiting sink.

[0010] In at least some embodiments, a baffle rear cavity is provided on the rear surface of the limiting and sealing baffle. A sealing patch is connected inside the baffle rear cavity by gluing. The sealing patch is a rubber thin sheet. Two patch insertion holes are provided on the sealing patch. The two patch insertion holes are coaxial with the two bolt insertion holes, and the internal hexagonal bolt passes through the patch insertion holes.

[0011] In at least some embodiments, the rear surface of the limiting and sealing baffle fits the front surface of the external connection edge, and the sealing patch covers the front end of the docking socket.

[0012] The present utility model provides a waterproof board, which has the following beneficial effects:

[0013] The outer edge of the waterproof board in the present utility model is improved. The outer edge of the waterproof board is closely fitted through the cooperation of the internal connection edge and the external connection edge, increasing the contact area of the edges of adjacent waterproof boards, further improving the sealing performance, reducing the probability of leakage, and the wavy joint surface formed by the fitting of the internal sealing rib and the external sealing rib can effectively improve the tensile strength of the docking position and further increase the contact area, further improving the sealing performance of the joint position.

[0014] In addition, through the insertion of the docking plug and the docking socket, the tensile strength between the main bodies of two adjacent waterproof boards is further improved. The limiting and sealing baffle is fixedly installed through the internal hexagonal bolt, which plays a role in fixing and limiting the docking plug, making the internal connection edge and the external connection edge stably connected, and realizing the fixed docking of the main bodies of two adjacent waterproof boards. Compared with the joint sealing method of traditional waterproof boards, the edge docking method of the waterproof board in the present application can effectively ensure the sealing performance of the waterproof board, with tight and firm sealing, convenient construction, no need to use external sealing tools for further sealing. At the same time, the opening of the docking socket is sealed through the sealing patch, which can avoid the leakage at the edge of the docking socket and ensure the overall sealing after the installation of the waterproof board. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0016] The drawings in the following description only relate to some embodiments of the present utility model and do not limit the present utility model.

[0017] In the drawings:

[0018] Figure 1 A schematic diagram showing the overall structure of the present application;

[0019] Figure 2 A schematic diagram showing the structure at the rear of the present application;

[0020] Figure 3 A schematic diagram showing the structure from the lower perspective of the present application;

[0021] Figure 4 A schematic diagram showing the structure of the present application in the butt - joint state of the waterproof plate main body;

[0022] Figure 5 A schematic diagram showing the structure of the waterproof plate main body of the present application;

[0023] Figure 6 A schematic diagram showing the structure of the limit - sealing baffle of the present application;

[0024] Figure 7 A schematic diagram showing the structure at the rear of the waterproof plate main body of the present application;

[0025] Figure 8 A schematic diagram showing the Figure 5 locally enlarged structure at position A in the present application.

[0026] List of reference numerals

[0027] 1. Waterproof plate main body; 2. Inner connecting edge; 201. Inner sealing rib; 202. Docking plug; 203. Splicing screw hole; 3. Outer connecting edge; 301. Outer sealing rib; 302. Docking socket; 4. Limit - sealing baffle; 401. Bolt insertion hole; 402. Limit sink; 403. Rear cavity of the baffle; 404. Sealing patch; 405. Patch insertion hole; 5. Allen - head bolt. Detailed implementation manners

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0029] Embodiment 1: Please refer to Figures 1 to 8 :

[0030] The utility model provides a waterproof board, comprising: a waterproof board main body 1, an inner connecting edge 2 is arranged at the rear sides of the right edge and the lower edge of the waterproof board main body 1, an outer connecting edge 3 is arranged at the rear sides of the left edge and the upper edge of the waterproof board main body 1, and it is characterized in that, an inner sealing convex stripe 201 is arranged on the front surface of the inner connecting edge 2, an outer sealing convex stripe 301 is arranged on the rear surface of the outer connecting edge 3, the inner connecting edge 2 and the outer connecting edge 3 of two adjacent waterproof board main bodies 1 are attached and connected, and the inner sealing convex stripe 201 and the outer sealing convex stripe 301 are in a meshed state; the wavy joint surface formed after the inner sealing convex stripe 201 and the outer sealing convex stripe 301 are attached can effectively improve the tensile strength of the docking position, further increase the contact area, and further improve the sealing performance of the joint position.

[0031] In an embodiment of the present disclosure, a docking plug 202 protrudes from the front surface of the inner connecting edge 2, the docking plug 202 is a double-round-head strip-shaped protrusion, and two splicing screw holes 203 are formed on the front surface of the docking plug 202; a docking socket 302 is formed through the outer connecting edge 3, the docking socket 302 is a double-round-head strip-shaped opening, among two adjacent waterproof board main bodies 1, the docking plug 202 of the left waterproof board main body 1 is inserted into the docking socket 302 of the right waterproof board main body 1, and the docking plug 202 of the upper waterproof board main body 1 is inserted into the docking socket 302 of the lower waterproof board main body 1; through the insertion of the docking plug 202 and the docking socket 302, the firmness of the connection between the inner connecting edge 2 and the outer connecting edge 3 is effectively improved, the tensile strength between two adjacent waterproof board main bodies 1 is improved, and the overall stability after the waterproof board is installed is improved.

[0032] In an embodiment of the present disclosure, the splicing screw hole 203 is screwed with an inner hexagon bolt 5, and a limit sealing baffle 4 is installed at the front end of the docking plug 202 through the inner hexagon bolt 5; two bolt insertion holes 401 are formed through the limit sealing baffle 4, a limit sinking groove 402 is formed at the front end of the bolt insertion hole 401, the inner hexagon bolt 5 passes through the bolt insertion hole 401, and the front end head of the inner hexagon bolt 5 is located inside the limit sinking groove 402; through the inner hexagon bolt 5, the limit sealing baffle 4 is fixedly connected to the front end of the docking plug 202 and the outer connecting edge 3 is limited, so as to realize the firm fitting of the inner connecting edge 2 and the outer connecting edge 3, improve the connection firmness of two adjacent waterproof board main bodies 1, and at the same time, the front end head of the inner hexagon bolt 5 is hidden inside the limit sinking groove 402, reducing the exposure and improving the flatness after the waterproof board is constructed.

[0033] Embodiment 2. On the basis of Embodiment 1, a rear cavity 403 is formed on the rear surface of the limit sealing baffle 4. A sealing patch 404 is adhesively connected inside the rear cavity 403 of the baffle. The sealing patch 404 is a rubber sheet. Two patch insertion holes 405 are formed on the sealing patch 404. The two patch insertion holes 405 are coaxial with the two bolt insertion holes 401. The socket head cap screw 5 passes through the patch insertion holes 405. The rear surface of the limit sealing baffle 4 is attached to the front surface of the outer connecting edge 3. The sealing patch 404 covers the front end of the docking socket 302. By applying a tension force to the limit sealing baffle 4 with the socket head cap screw 5, the limit sealing baffle 4 is closely attached to the outer surface of the outer connecting edge 3. At the same time, the sealing patch 404 behind the limit sealing baffle 4 forms a tight fit with the outer connecting edge 3 through its own elasticity, tightly surrounding the opening of the outer connecting edge 3, which can avoid the influence of the formation of the docking socket 302 on the sealing performance of the waterproof board.

[0034] The working principle of this embodiment: First, before construction, the surface of the base layer needs to be thoroughly cleaned to remove impurities, sharp objects, etc., to ensure that the base layer is flat, solid, without unevenness and loose parts. If there are cracks or holes in the base layer, repair treatment is required. The main body 1 of the waterproof board is fixedly installed on the surface of the base layer using a special adhesive. When installing adjacent main bodies 1 of the waterproof board, the inner connecting edge 2 and the outer connecting edge 3 of the adjacent two main bodies 1 of the waterproof board are attached and connected, and the docking plug 202 of the left main body 1 of the waterproof board is inserted into the docking socket 302 of the right main body 1 of the waterproof board. The docking plug 202 of the upper main body 1 of the waterproof board is inserted into the docking socket 302 of the lower main body 1 of the waterproof board. The limit sealing baffle 4 is covered on the front end of the docking plug 202. The limit sealing baffle 4 is fixed in front of the outer connecting edge 3 with the socket head cap screw 5, and the socket head cap screw 5 is rotated with a socket head tool to tightly install the limit sealing baffle 4 in the docking area of the two main bodies 1 of the waterproof board. At the same time, the sealing patch 404 behind the limit sealing baffle 4 forms a tight fit with the outer connecting edge 3 through its own elasticity, tightly surrounding the opening edge of the docking socket 302, and the installation of the waterproof board can be completed.

[0035] In this article, the following points need to be noted:

[0036] 1. The attached drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure. Other structures can refer to the general design.

[0037] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0038] The above are only the specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A waterproof board, comprising: The main body of the waterproof board (1), an inner connecting edge (2) is arranged at the rear sides of the right edge and the lower edge of the main body of the waterproof board (1), and an outer connecting edge (3) is arranged at the rear sides of the left edge and the upper edge of the main body of the waterproof board (1). It is characterized in that an inner sealing rib (201) is arranged on the front surface of the inner connecting edge (2), and an outer sealing rib (301) is arranged on the rear surface of the outer connecting edge (3). The inner connecting edge (2) and the outer connecting edge (3) of two adjacent main bodies of the waterproof board (1) are attached and connected, and the inner sealing rib (201) and the outer sealing rib (301) are in a meshing state.

2. A waterproof board according to claim 1, wherein a butt plug (202) protrudes from the front surface of the inner connecting edge (2). The butt plug (202) is a double-round bar-shaped protrusion, and two splicing screw holes (203) are opened on the front surface of the butt plug (202).

3. A waterproof board according to claim 2, wherein a butt socket (302) is penetrated and opened on the outer connecting edge (3). The butt socket (302) is a double-round bar-shaped opening. Among two adjacent main bodies of the waterproof board (1), the butt plug (202) of the left waterproof board main body (1) is inserted into the butt socket (302) of the right waterproof board main body (1), and the butt plug (202) of the upper waterproof board main body (1) is inserted into the butt socket (302) of the lower waterproof board main body (1).

4. A waterproof board according to claim 2, wherein the splicing screw hole (203) is screwed with an inner hexagon bolt (5), and a limit sealing baffle (4) is installed at the front end of the butt plug (202) through the inner hexagon bolt (5).

5. A waterproof board according to claim 4, wherein two bolt insertion holes (401) are penetrated and opened on the limit sealing baffle (4). A limit sink (402) is opened at the front end of the bolt insertion hole (401), and the inner hexagon bolt (5) passes through the bolt insertion hole (401).

6. A waterproof board according to claim 4, wherein a baffle rear cavity (403) is opened on the rear surface of the limit sealing baffle (4). A sealing patch (404) is connected inside the baffle rear cavity (403) by gluing. The sealing patch (404) is a rubber thin sheet, and two patch insertion holes (405) are opened on the sealing patch (404). The inner hexagon bolt (5) passes through the patch insertion holes (405).

7. A waterproof board according to claim 6, wherein the rear surface of the limit sealing baffle (4) is attached to the front surface of the outer connecting edge (3), and the sealing patch (404) covers the front end of the butt socket (302).

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