Waterproof board for building construction
By designing sealing grooves and sealing strips on the waterproof membrane and fixing them with bolts, the problem of loose splicing of the waterproof membrane was solved, achieving better sealing and stability.
Patent Information
- Application Number
- CN202520038338.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing waterproof membranes are prone to loose joints during splicing, leading to water seepage at the edges and corners between the membranes.
The design employs a sealing groove and sealing strip, with the sealing strip embedded in the sealing groove and fixed with bolts to achieve a tight connection between the waterproof membranes.
It improves the sealing and stability of the connection between waterproof membranes, prevents water seepage, and facilitates splicing and alignment.
Smart Images

Figure CN223853572U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to waterproof board technical field especially relates to a waterproof board for building construction. BACKGROUND
[0002] Waterproof board is a kind of anti-seepage material made of high molecular polymer as basic raw material, which can prevent liquid seepage and gas evaporation. It is widely used in construction, transportation, subway, tunnel and engineering construction. The main function of waterproof board is to prevent liquid seepage and gas evaporation. In rock engineering, the main functions of waterproof board are anti-seepage and isolation, but it also plays a role in strengthening and protection.
[0003] The existing waterproof board is usually single block, which is not convenient to splice multiple waterproof boards in actual use. In addition, the splicing of waterproof boards is not tight, which leads to seepage at the edge and corner between the boards. Therefore, the waterproof board for building construction is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model discloses a waterproof board for building construction to solve the shortcomings in the background art.
[0005] To achieve the above purpose, the utility model adopts the technical scheme as follows: a waterproof board for building construction, comprising: waterproof board, sealing groove, port, first threaded hole, sealing strip, second threaded hole and bolt, the left side and bottom of the waterproof board are fixedly provided with sealing grooves, the left side and bottom surface edge of the waterproof board are fixedly provided with ports on both sides, the ports are fixedly provided with first threaded holes inside, and the first threaded holes are penetrated through the inside of the sealing grooves, the right side and top of the waterproof board are fixedly provided with sealing strips, the sealing strips are fixedly provided with second threaded holes on both sides of the surface, and the first threaded holes and second threaded holes are movably provided with bolts inside, and the first ends of the bolts are movably installed in the ports.
[0006] Preferably, the sealing strip and the sealing groove inside are inlaid structure.
[0007] Preferably, the first threaded hole and the second threaded hole are one-to-one corresponding, and the bolt is screw-connected with the first threaded hole and the second threaded hole inside.
[0008] Preferably, the first end of the bolt is matched with the inside of the port.
[0009] Compared with the prior art, the utility model has the following beneficial effects:
[0010] When the waterproof plates are spliced two by two, the sealing strips and the sealing grooves on the waterproof plates can be correspondingly inlaid, so that the sealing strips can be inlaid and mounted into the sealing grooves one by one, so that the waterproof plate edges and the corners can also be sealed through the connection of the sealing strips and the sealing grooves, so that the connection sealing property between the waterproof plates can be improved, water seepage can be prevented, and the waterproof plates can be conveniently aligned when spliced between the waterproof plates through the connection of the sealing strips and the sealing grooves. Meanwhile, the sealing strips inlaid and mounted into the sealing grooves can be locked and fixed through the bolts screwed into the first threaded holes and the second threaded holes, so that the sealing strips can be prevented from being separated from the sealing grooves, and the connection stability between the waterproof plates can be improved. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 is the overall front view of the utility model;
[0012] Figure 2 is the waterproof plate structure schematic view of the overall utility model;
[0013] Figure 3 is the waterproof plate structure schematic view of the overall utility model;
[0014] Figure 4 is the overall Figure 1 front view of the utility model;
[0015] Figure 5 is the overall Figure 2 front view of the utility model;
[0016] Figure 6 is the overall Figure 1 top view of the utility model;
[0017] Figure 7 is the overall Figure 6 enlarged structure schematic view of the utility model at A.
[0018] In the drawing: 1, waterproof plate; 2, sealing groove; 3, port; 4, first threaded hole; 5, sealing strip; 6, second threaded hole; 7, bolt. DETAILED DESCRIPTION
[0019] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments in the following description are only as examples, and other obvious variants can be thought of by those skilled in the art.
[0020] As Figures 1-7The illustrated waterproof plate for building construction includes: a waterproof plate 1, a sealing groove 2, a port 3, a first threaded hole 4, a sealing strip 5, a second threaded hole 6, a bolt 7, the left side and the bottom of the waterproof plate 1 are fixedly provided with the sealing groove 2, the left side and the bottom surface edges of the waterproof plate 1 are fixedly provided with the port 3, the inside of the port 3 is fixedly provided with the first threaded hole 4, the first threaded hole 4 penetrates through the inside of the sealing groove 2, the right side and the top of the waterproof plate 1 are fixedly provided with the sealing strip 5, the surface of the sealing strip 5 is fixedly provided with the second threaded hole 6, the inside of the first threaded hole 4 and the second threaded hole 6 is movably provided with the bolt 7, and the first end of the bolt 7 is movably arranged in the inside of the port 3.
[0021] In the embodiment, the sealing strip 5 and the sealing groove 2 are inlaid structures.
[0022] In specific use, when the waterproof plates 1 are spliced two by two, the sealing strip 5 and the sealing groove 2 on the waterproof plate 1 can be correspondingly inlaid, so that the sealing strip 5 can be inlaid and arranged in the inside of the sealing groove 2, so that the edge and the corner of the waterproof plate 1 can be sealed through the connection of the sealing strip 5 and the sealing groove 2, the connection sealing property between the waterproof plates 1 can be improved, water seepage can be prevented, and the waterproof plates 1 can be easily aligned when spliced, so that the splicing of the waterproof plates 1 is convenient.
[0023] In the embodiment, the first threaded hole 4 and the second threaded hole 6 correspond to each other, and the bolt 7 is threadedly connected with the inside of the first threaded hole 4 and the second threaded hole 6.
[0024] In specific use, the bolt 7 is screwed into the inside of the first threaded hole 4 and the second threaded hole 6, so that the sealing strip 5 inlaid and arranged in the inside of the sealing groove 2 can be locked and fixed, and the sealing strip 5 can be prevented from separating from the sealing groove 2, so that the connection stability between the waterproof plates 1 can be improved.
[0025] In the embodiment, the first end of the bolt 7 is matched with the inside of the port 3.
[0026] In specific use, the first end of the bolt 7 is matched with the inside of the port 3, so that the first end of the bolt 7 does not protrude to the surface of the waterproof plate 1, and the appearance is not affected.
[0027] The working principle of the waterproof plate for building construction is as follows:
[0028] When the waterproof plates 1 are spliced together, the sealing strips 5 and the sealing grooves 2 can be correspondingly inlaid, the sealing strips 5 can be inlaid and installed in the sealing grooves 2, the edges and corners of the waterproof plates 1 can be sealed through the connection of the sealing strips 5 and the sealing grooves 2, the sealing performance between the waterproof plates 1 can be improved, water seepage can be prevented, and the waterproof plates 1 can be conveniently aligned when spliced together.
[0029] Meanwhile, the sealing strips 5 inlaid in the sealing grooves 2 can be locked and fixed through the bolts 7 screwed into the first threaded holes 4 and the second threaded holes 6, the sealing strips 5 can be prevented from being separated from the sealing grooves 2, and the stability of the connection between the waterproof plates 1 can be improved.
[0030] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only the principles of the utility model, and the utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A waterproofing sheet for use in construction, comprising: Waterproof plate (1), sealing groove (2), port (3), first threaded hole (4), sealing strip (5), second threaded hole (6), bolt (7), characterized by: the waterproof plate (1) left side and bottom are fixedly installed with sealing groove (2), the waterproof plate (1) left side and bottom surface edge both sides are fixedly installed with port (3), the port (3) inside is fixedly installed with first threaded hole (4), and the first threaded hole (4) is penetrated with the inside of sealing groove (2), the waterproof plate (1) right side and top are fixedly installed with sealing strip (5), the sealing strip (5) surface both sides are fixedly installed with second threaded hole (6), the first threaded hole (4) and second threaded hole (6) inside are movably installed with bolt (7), and the bolt (7) first end is movably installed to the inside of port (3).
2. The waterproof sheet for building construction according to claim 1, characterized by: The sealing strip (5) and the inside of the sealing groove (2) are inlay structure.
3. The waterproof sheet for building construction according to claim 1, characterized by: The first threaded hole (4) and the second threaded hole (6) correspond one by one, and the bolt (7) is screw connected with the inside of the first threaded hole (4) and the second threaded hole (6).
4. The waterproof sheet for building construction according to claim 1, characterized by: The first end of the bolt (7) is matched with the inside of the port (3).