High-temperature-resistant PE waterproof and drainage plate
By installing cannula, insertion rod, sealing gasket, matrix conical boss and filter cloth on the high-temperature resistant PE drainage plate, the problems of low construction efficiency and easy leakage in the existing drainage plate welding methods are solved, and rapid assembly and efficient sealing are achieved.
Patent Information
- Application Number
- CN202421794098.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The hot melt welding method of existing drainage anti-drain plates is inefficient and difficult to control, and the welding quality is easy to crack and lead to water leakage.
A high-temperature PE drainage plate is designed, with the outer cover of the high-temperature resistant layer, with cannula and insertion rod on both sides, sealing gaskets on the sides, and a matrix conical boss and filter cloth are installed on the waterproof plate to achieve rapid assembly and sealing.
The design of the insulator and insertion rod can achieve rapid assembly, which improves installation efficiency; the setting of the conical boss and filter cloth ensures the sealing effect and avoids water leakage.
Smart Images

Figure CN222811034U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of drainage boards, and in particular to a high temperature resistant PE drainage board. Background Art
[0002] Drainage board is an anti-seepage material made of high molecular polymer as the basic raw material. It can prevent liquid leakage and gas volatilization. It is widely used in construction, transportation, subway, tunnel and engineering construction.
[0003] The current overlapping method between drainage boards is hot-melt welding. The welding method is not only inefficient and difficult to construct, but also difficult to control the welding quality. In addition, the hot-melt welding parts of the drainage boards are prone to cracking, and gaps are formed at the cracks, causing the drainage boards to leak. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, the present application provides a high temperature resistant PE drainage board.
[0005] The high temperature resistant PE drainage board provided in this application adopts the following technical solution:
[0006] A high-temperature resistant PE drainage board comprises a waterproof board, the exterior of which is wrapped with a high-temperature resistant layer, two opposite sides of the waterproof board are fixedly provided with plugs, the ends of the plugs are fixedly provided with plug rods, and the sides of the waterproof board are fixedly provided with sealing pads.
[0007] A further technical solution is that the waterproof board is provided with conical bosses in a matrix, the upper ends of the conical bosses are provided with through holes penetrating the waterproof board, and the upper ends of the conical bosses are provided with filter cloths.
[0008] This application has the following beneficial technical effects:
[0009] By arranging the insertion tubes and the insertion rods on the waterproof boards, the insertion rods on the two spliced waterproof boards can be inserted into each other's insertion holes during splicing and installation, so as to achieve rapid assembly and have high installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;
[0011] Figure 2 It is a schematic diagram of the cross-sectional structure of an embodiment of the present application.
[0012] Figure numerals: 1. waterproof board; 2. high temperature resistant layer; 3. insertion tube; 4. insertion rod; 5. conical boss; 6. filter cloth; 7. sealing gasket. DETAILED DESCRIPTION
[0013] The technical solution in this application is further described in detail below in conjunction with the accompanying drawings.
[0014] The present application embodiment discloses a high temperature resistant PE drainage board. Figure 1 and Figure 2 A high temperature resistant PE drainage board includes a waterproof board 1, the outside of the waterproof board 1 is wrapped with a high temperature resistant layer 2, two opposite sides of the waterproof board 1 are fixedly provided with plugs 3, the ends of the plugs 3 are fixedly provided with plug rods 4, and the sides of the waterproof board 1 are fixedly provided with sealing pads 7.
[0015] The high temperature resistant layer 2 is made of PPS, PVDF or nylon, and the working temperature can be around 150 degrees Celsius for a long time. The plug 3 is a rectangular structure, and a plug hole is set at the end of the plug 3. The plug holes and the plug rods 4 of the two plugs 3 are staggered up and down, that is, when the waterproof boards 1 are spliced and installed, the plug rods 4 on the two spliced waterproof boards 1 are inserted into each other's plug holes to achieve rapid assembly.
[0016] The waterproof board 1 is provided with conical bosses 5 in a matrix, and the upper end of the conical bosses 5 is provided with a through hole penetrating the waterproof board 1, and the upper end of the conical bosses 5 is provided with a filter cloth 6. The grooves between the conical bosses 5 can achieve the function of diversion. The through holes are used for drainage, and the dustproof cloth is a geotextile to prevent soil particles from passing through, thereby avoiding the blockage of the drainage channel and making the drainage of the channel smooth.
[0017] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A high temperature resistant PE drainage board, characterized by: The invention comprises a waterproof board (1), the exterior of the waterproof board (1) is wrapped with a high temperature resistant layer (2), two opposite sides of the waterproof board (1) are fixedly provided with insertion tubes (3), the ends of the insertion tubes (3) are fixedly provided with insertion rods (4), and the sides of the waterproof board (1) are fixedly provided with sealing pads (7).
2. The high temperature resistant PE drainage board according to claim 1, characterized in that: The waterproof board (1) is provided with conical bosses (5) in a matrix, the upper end of the conical bosses (5) is provided with a through hole penetrating the waterproof board (1), and the upper end of the conical bosses (5) is provided with a filter cloth (6).