Degradable environment-friendly drain board

Abstract

The utility model relates to the technical field of drainage engineering, and discloses a degradable environment-friendly drainage plate which comprises a drainage plate body and a welding face, and the welding face is arranged at the end of the drainage plate body. A grating assembly is fixedly arranged on the drainage plate, an auxiliary assembly is arranged on the grating assembly, a clamping assembly is fixedly arranged at the end of the auxiliary assembly, and civil cotton is arranged in the clamping assembly; through the design of the clamping assembly, the civil cotton can be conveniently and fixedly connected with the civil grid, the clamping groove is matched with the civil cotton, the fixing pin is matched with the fixing hole in the supporting rod of the auxiliary assembly, complex temporary binding operation can be carried out without the help of a large number of extra tools, the installation time is saved, and the installation efficiency is improved. The construction steps and time cost are reduced, the civil grid is good in stability under supporting of the auxiliary assembly, the effect of filtering impurities can be achieved, a drainage channel is prevented from being blocked, long-term stable operation of a drainage system is guaranteed, and the overall performance and reliability of a drainage project are improved.

Description

Technical Field

[0001] This utility model relates to the field of drainage engineering technology, specifically to a biodegradable and environmentally friendly drainage board. Background Technology

[0002] A patent document with publication number CN207904907U discloses a biodegradable and environmentally friendly plastic drainage board, including a drainage board body and multiple grooves evenly arranged on the drainage board body. The sidewalls of the grooves are double-layered hollow structures, and their tops are closed structures. Multiple inclined reinforcing rings are arranged between the double-layered hollow structures. An arc-shaped connecting plate is connected between the bottoms of adjacent grooves. Connecting pieces are fixedly connected to both ends of the arc-shaped connecting plate. The connecting pieces are detachably fixed to the bottom of the outer side of the groove using movable connectors. A non-woven fabric layer is provided at the bottom of the groove. This invention can increase the load-bearing capacity of the grooves, thereby reducing the deformation of the drainage board, avoiding the phenomenon of drainage channel obstruction, and thus improving drainage efficiency.

[0003] However, in the above-mentioned solutions and existing technologies, the installation of traditional drainage boards requires the laying of earthen mesh and earthen cotton. Due to the material and shape structure of the two, there are still shortcomings in the connection and fixation. Construction workers often use additional tools to temporarily tie and fix them, which increases the construction steps and time costs. The installation and fixation of earthen mesh and earthen cotton can still be improved and optimized.

[0004] Therefore, this utility model proposes a biodegradable and environmentally friendly drainage board to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a biodegradable and environmentally friendly drainage board to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a biodegradable and environmentally friendly drainage board, comprising a drainage board and a welding surface, wherein the drainage board has a welding surface at its end;

[0007] A grid assembly is fixedly installed on the drainage board, an auxiliary assembly is installed on the grid assembly, a snap-fit ​​assembly is fixedly installed at the end of the auxiliary assembly, and cotton wool is installed inside the snap-fit ​​assembly.

[0008] Preferably, the drainage board is provided with drainage grooves evenly distributed, the drainage grooves are fixed to the drainage board in a bucket shape, the openings of the drainage grooves are located on the lower side, and the seals of the drainage grooves are located on the upper side.

[0009] Preferably, the geogrid in the geogrid assembly is fixedly laid on the seal, the geogrid is provided with permeable grids, the geogrid is provided with fixed grids, and the geogrid is provided with auxiliary components.

[0010] Preferably, the support rods in the auxiliary component are evenly fixedly arranged on the earthwork grid, and four mounting rods are fixedly arranged at the ends of the earthwork grid.

[0011] Preferably, the snap-fit ​​groove in the snap-fit ​​assembly is fixedly installed on the geogrid, the end of the snap-fit ​​groove is provided with a snap-fit ​​hole, geotextile is fitted into the snap-fit ​​groove, and a fixing pin is fixed on the snap-fit ​​hole.

[0012] Preferably, the mounting rod on the middle side of the auxiliary component is provided with a fixing hole, the fixing hole being the same size as the mounting hole on the geotextile, and the fixing hole being fixedly connected to the snap-fit ​​hole and the mounting hole by a fixing pin.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: Through the snap-fit ​​component design, the soil cotton can be easily connected and fixed to the soil mesh grid. The fit between the snap-fit ​​groove and the soil cotton, as well as the cooperation between the fixing pin and the fixing hole on the auxiliary component support rod, eliminates the need for complicated temporary binding operations with a large number of additional tools, saving installation time, reducing construction steps and time costs. The soil mesh grid has good stability under the support of the auxiliary component and can also filter impurities, prevent drainage channel blockage, ensure the long-term stable operation of the drainage system, and improve the overall performance and reliability of the drainage project. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a structural disassembly diagram of the present invention;

[0016] Figure 3 This is a partially enlarged schematic diagram of section A of this utility model;

[0017] Figure 4 This is a partially enlarged schematic diagram of part B of this utility model.

[0018] In the diagram: 1. Drainage board; 2. Welded surface; 3. Grille assembly; 4. Auxiliary assembly; 5. Snap-fit ​​assembly; 6. Earth wool; 301. Earth mesh grille; 302. Permeable grid; 303. Fixed grid; 401. Support rod; 402. Mounting rod; 501. Snap-fit ​​groove; 502. Snap-fit ​​hole; 503. Fixing pin; 504. Fixing hole; 505. Mounting hole. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some embodiments of this utility model, not all embodiments, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. The technical solutions in the embodiments of this utility model will be clearly and completely described below.

[0020] Example 1: Please refer to Figures 1 to 4 A biodegradable and environmentally friendly drainage board includes a drainage board 1 and a welding surface 2. The drainage board 1 has a welding surface 2 at its end. A grid assembly 3 is fixedly installed on the drainage board 1. An auxiliary assembly 4 is installed on the grid assembly 3. A snap-fit ​​assembly 5 is fixedly installed at the end of the auxiliary assembly 4. A cotton wool 6 is installed inside the snap-fit ​​assembly 5.

[0021] Drainage channels 101 are evenly distributed on the drainage board 1. The drainage channels 101 are fixed to the drainage board 1 in a bucket shape. The openings 102 of the drainage channels 101 are located on the lower side, and the seals 103 of the drainage channels 101 are located on the upper side.

[0022] When in use, the drainage board 1 is first laid in the predetermined position according to the design requirements. It can be connected with the adjacent drainage board through the welding surface 2 at its end to form a continuous drainage channel. The drainage groove 101 on the drainage board 1 can collect water flow. Since the opening 102 is on the lower side, the water flow can smoothly enter the drainage groove 101 and converge towards the sealing 103, thus initially realizing the drainage function and laying the foundation for subsequent drainage operations.

[0023] Example 2: Based on Example 1, please refer to... Figures 1 to 4 In the grid assembly 3, the earthwork grid 301 is fixedly laid on the sealing 103, the earthwork grid 301 is provided with permeable grids 302, the earthwork grid 301 is provided with fixed grids 303, and the earthwork grid 301 is provided with auxiliary components 4.

[0024] The support rods 401 in the auxiliary component 4 are evenly fixed on the earthwork grid 301, and four mounting rods 402 are fixedly installed at the ends of the earthwork grid 301.

[0025] In use, the geogrid 301 is tightly laid on the sealing 103 of the drainage channel 101. Its permeable grid 302 allows some water to flow through, while also filtering impurities to a certain extent, preventing large particles from entering the drainage channel 101 and causing blockage. The fixed grid 303 enhances the structural stability of the geogrid 301. The support rod 401 of the auxiliary component 4 further supports the geogrid 301 and improves its load-bearing capacity. The four mounting rods 402 at the ends of the geogrid 301 provide fixing points for subsequent connection with other components. When laying, attention should be paid to the tightness of the fit between the geogrid 301 and the edge of the drainage channel 101.

[0026] Example 3: Based on Example 2, please refer to... Figures 1 to 4 The snap-fit ​​groove 501 in the snap-fit ​​assembly 5 is fixedly installed on the earthwork mesh 301. The end of the snap-fit ​​groove 501 is provided with a snap-fit ​​hole 502. The earthwork cotton 6 is fitted and snapped into the snap-fit ​​groove 501. A fixing pin 503 is fixed on the snap-fit ​​hole 502.

[0027] A fixing hole 504 is provided on the mounting rod 402 on the middle side of the auxiliary component 4. The fixing hole 504 is the same size as the mounting hole 505 on the earth wool 6. The fixing hole 504 is fixedly connected to the snap-fit ​​hole 502 and the mounting hole 505 by the fixing pin 503.

[0028] In use, insert the geotextile 6 into the snap-fit ​​groove 501, ensuring a tight fit. Then, pass the fixing pin 503 sequentially through the snap-fit ​​hole 502, the mounting hole 505 of the geotextile 6, and the fixing hole 504 on the mounting rod 402 to securely fix the geotextile 6. This fixing method eliminates the need for complex temporary binding operations using numerous additional tools, saving installation time and reducing construction steps and time costs. After the geotextile 6 is fixed, it can further filter fine impurities in the water flow. Meanwhile, the geotextile mesh 301 maintains good stability under the support of the auxiliary component 4, ensuring long-term stable operation of the drainage system and improving the overall performance and reliability of the drainage project. During installation, ensure that the fixing pin 503 is securely installed without loosening.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A biodegradable and environmentally friendly drainage board, characterized in that: It includes a drainage board (1) and a welding surface (2), wherein the drainage board (1) is provided with a welding surface (2) at its end; A grid assembly (3) is fixedly installed on the drainage board (1), and an auxiliary assembly (4) is installed on the grid assembly (3). A snap-fit ​​assembly (5) is fixedly installed at the end of the auxiliary assembly (4), and a cotton wool (6) is installed inside the snap-fit ​​assembly (5).

2. The biodegradable and environmentally friendly drainage board according to claim 1, characterized in that: The drainage board (1) is uniformly provided with drainage grooves (101), the drainage grooves (101) are fixed on the drainage board (1) in the shape of a bucket, the opening (102) on the drainage groove (101) is provided on the lower side, and the seal (103) on the drainage groove (101) is provided on the upper side.

3. The biodegradable and environmentally friendly drainage board according to claim 1, characterized in that: The geogrid (301) in the geogrid assembly (3) is fixedly laid on the seal (103). The geogrid (301) is provided with permeable grids (302), fixed grids (303) are provided on the geogrid (301), and auxiliary components (4) are provided on the geogrid (301).

4. The biodegradable and environmentally friendly drainage board according to claim 3, characterized in that: The support rods (401) in the auxiliary component (4) are evenly fixed on the earth mesh grid (301), and four mounting rods (402) are fixedly installed at the ends of the earth mesh grid (301).

5. The biodegradable and environmentally friendly drainage board according to claim 1, characterized in that: The snap-fit ​​groove (501) in the snap-fit ​​assembly (5) is fixedly installed on the earth mesh grid (301). The end of the snap-fit ​​groove (501) is provided with a snap-fit ​​hole (502). Earth wool (6) is fitted and snapped into the snap-fit ​​groove (501). A fixing pin (503) is fixed on the snap-fit ​​hole (502).

6. The biodegradable and environmentally friendly drainage board according to claim 4, characterized in that: The mounting rod (402) on the middle side of the auxiliary component (4) is provided with a fixing hole (504). The fixing hole (504) is the same size as the mounting hole (505) on the cotton wool (6). The fixing hole (504) is fixedly connected to the snap-fit ​​hole (502) and the mounting hole (505) by a fixing pin (503).

Images