Special anti-seismic drainage plate for tunnel

Abstract

The utility model discloses a special anti-seismic drain board for a tunnel, and relates to the technical field of drain boards. According to the anti-seismic drainage plate special for the tunnel, through cooperation of the reinforcing gaskets and the reinforcing supporting plates, the drainage stand can be supported, the anti-seismic and anti-pressure capacity of the drainage plate body and the drainage stand is further improved, and the using effect and installation convenience of the drainage plate are improved; the drainage plate can be rolled and stored conveniently in the production process, the convenience of subsequent transportation and installation is guaranteed, the phenomenon that the splicing position of the drainage plate deviates in the drainage process can be avoided through cooperation of the end connecting plates and the side edge connecting plates, and the splicing convenience and use stability of the drainage plate can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage boards, in particular to a seismic-resistant drainage board specially used for tunnels. Background Art

[0002] The plastic drainage board is made of a plastic base plate made of polystyrene (HIPS) or polyethylene (HDPE) and is stamped into conical protrusions or convex points with stiffening ribs (or hollow cylindrical porous). After continuous innovation and research and development, the raw materials have been greatly improved and changed. It is now pressed from polyvinyl chloride (PVC). Referring to the Chinese patent, the application number is "202121766739.5" for "tunnel-specific drainage board". The patent points out that the existing drainage board body and the drainage platform column are solid, and the buffering and shock absorption effect is not good enough, but there are still defects such as poor installation convenience and inconvenience in rolling up. In this regard, we propose an earthquake-resistant tunnel-specific drainage board to solve the above problems. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a seismic-resistant tunnel-specific drainage board, which solves the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a seismic-resistant tunnel drainage board, comprising a drainage board body, a plurality of drainage columns are connected to the top surface of the drainage board body, a plurality of through holes are opened through the drainage board body, and the opening positions of the plurality of through holes are mutually adapted to the installation positions of the drainage columns;

[0005] A plurality of drainage columns are fixedly connected with reinforcing gaskets inside, a plurality of reinforcing support plates are fixed at the bottom of the reinforcing gaskets, the plurality of reinforcing support plates are symmetrically distributed on the inner side of the corresponding drainage columns, and the reinforcing support plates are fixedly connected with the inner wall of the corresponding drainage column as a whole;

[0006] Preferably, the reinforcing support plates inside two adjacent reinforcing gaskets are staggered so that when the drain board body is wound, the drain column can pass through the corresponding through hole and be inserted into the corresponding drain column;

[0007] Preferably, a plurality of the drainage column ends are fixedly mounted with reinforcing ring frames.

[0008] Preferably, the ends and sides of the drainage board body are provided with connecting components for connecting multiple drainage board bodies. The connecting components include end connecting plates and side connecting plates. The two ends and sides of the drainage board body are respectively provided with end slots and side slots.

[0009] Preferably, the ends of the end connecting plate and the side connecting plate are fixed with positioning plug plates for being inserted into the corresponding end slots and side slots.

[0010] Preferably, the end connecting plates, the side connecting plates and the corresponding positioning plug plates are all provided with anti-slip grooves on their inner sides.

[0011] The utility model provides a seismic-resistant tunnel drainage board. Compared with the prior art, it has the following beneficial effects:

[0012] (1) The earthquake-resistant tunnel drainage board can support the drainage platform column by strengthening the gasket and the support plate, further improving the earthquake resistance and pressure resistance of the drainage board body and the drainage platform column, and improving the use effect and installation convenience of the drainage board. At the same time, the staggered installation of the strengthening gaskets can facilitate the rolling and storage of the drainage board during production, ensuring the convenience of subsequent transportation and installation.

[0013] (2) The seismic-resistant tunnel drainage board, through the cooperation of the end connecting plate and the side connecting plate, can be spliced ​​by inserting the positioning plug plates installed on the sides of the end connecting plates into the corresponding end grooves. The same is true when splicing the sides. At the same time, by opening the anti-slip grooves, the drainage board can be prevented from being offset at the splicing point during the drainage process, which can improve the splicing convenience and use stability of the drainage board. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the drainage board body of the utility model;

[0016] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of point A;

[0017] Figure 4 This is a schematic diagram of the main structure of the drainage board of the utility model.

[0018] In the figure: 1. Drainage board body; 101. End notch; 102. Side notch; 103. Through hole; 2. End connecting plate; 201. Anti-slip notch; 3. Side connecting plate; 4. Drainage column; 401. Reinforced ring frame; 5. Reinforced gasket; 501. Reinforced support plate; 6. Positioning plug plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-Figure 4 The utility model provides two technical solutions, which specifically include the following embodiments:

[0021] Embodiment 1:

[0022] A seismic-resistant tunnel drainage board includes a drainage board body 1, a plurality of drainage columns 4 are connected to the top surface of the drainage board body 1, a plurality of through holes 103 are opened inside the drainage board body 1, the opening positions of the plurality of through holes 103 are mutually adapted to the installation positions of the drainage columns 4, the drainage board body 1 and the plurality of drainage columns 4 are formed by an existing stamping method, and the drainage board body 1 is spliced ​​by an existing plug-in method;

[0023] A plurality of drainage columns 4 are fixedly connected with reinforcing gaskets 5 inside, and a plurality of reinforcing support plates 501 are fixed at the bottom of the reinforcing gaskets 5. The plurality of reinforcing support plates 501 are symmetrically distributed on the inner side of the corresponding drainage columns 4, and the reinforcing support plates 501 are fixedly connected with the inner wall of the corresponding drainage column 4 as a whole. Through the cooperation of the reinforcing gaskets 5 and the reinforcing support plates 501, the drainage column 4 can be supported, and the seismic and pressure resistance of the drainage board body 1 and the drainage column 4 can be further improved, thereby improving the use effect and installation convenience of the drainage board;

[0024] The reinforcing support plates 501 on the inner sides of two adjacent reinforcing gaskets 5 are staggered, so that when the drain board body 1 is rolled up, the drain column 4 can pass through the corresponding through hole 103 and be inserted into the corresponding drain column 4. The staggered reinforcing gaskets 5 can facilitate the rolling and storage of the drain board during production, ensuring the convenience of subsequent transportation and installation;

[0025] Furthermore, the ends of the plurality of drainage columns 4 are fixedly mounted with reinforcing ring frames 401 , which further enhances the protective effect of the drainage columns 4 .

[0026] Embodiment 2:

[0027] Based on the first embodiment, a seismic-resistant tunnel drainage board includes a drainage board body 1, a plurality of drainage columns 4 are connected to the top surface of the drainage board body 1, a plurality of through holes 103 are opened through the drainage board body 1, and the opening positions of the plurality of through holes 103 are adapted to the installation positions of the drainage columns 4. The drainage board body 1 and the plurality of drainage columns 4 are formed by an existing stamping method;

[0028] A plurality of drainage columns 4 are fixedly connected with reinforcing gaskets 5 inside, and a plurality of reinforcing support plates 501 are fixed at the bottom of the reinforcing gaskets 5. The plurality of reinforcing support plates 501 are symmetrically distributed on the inner side of the corresponding drainage columns 4, and the reinforcing support plates 501 are fixedly connected with the inner wall of the corresponding drainage column 4 as a whole. Through the cooperation of the reinforcing gaskets 5 and the reinforcing support plates 501, the drainage column 4 can be supported, and the seismic and pressure resistance of the drainage board body 1 and the drainage column 4 can be further improved, thereby improving the use effect and installation convenience of the drainage board;

[0029] The reinforcing support plates 501 on the inner sides of two adjacent reinforcing gaskets 5 are staggered, so that when the drain board body 1 is rolled up, the drain column 4 can pass through the corresponding through hole 103 and be inserted into the corresponding drain column 4. The staggered reinforcing gaskets 5 can facilitate the rolling and storage of the drain board during production, ensuring the convenience of subsequent transportation and installation;

[0030] Furthermore, the ends of the plurality of drainage columns 4 are fixedly mounted with reinforcing ring frames 401, which further enhances the protective effect of the drainage columns 4;

[0031] Furthermore, the ends and sides of the drain board body 1 are provided with connection components for connecting multiple drain board bodies 1, and the connection components include an end connection plate 2 and a side connection plate 3. The ends and sides of the drain board body 1 are respectively provided with end notches 101 and side notches 102;

[0032] The ends of the end connecting plate 2 and the side connecting plate 3 are both fixed with positioning plug plates 6 for being inserted into the corresponding end notches 101 and side notches 102;

[0033] Anti-skid grooves 201 are provided on the inner sides of the end connecting plate 2, the side connecting plate 3 and the corresponding positioning plug plates 6. During installation, the ends of the drainage board body 1 to be spliced ​​are first aligned, and then the positioning plug plates 6 installed on the sides of the end connecting plate 2 are inserted into the corresponding end grooves 101 respectively. The same is true when splicing the sides. At the same time, the opening of the anti-skid grooves 201 can prevent the drainage board from shifting at the splicing point during the drainage process, thereby improving the splicing convenience and use stability of the drainage board.

[0034] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0035] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of coverage of the utility model.

Claims

1. A seismic-resistant tunnel drainage board, comprising a drainage board body (1), characterized in that: The top surface of the drainage board body (1) is connected to a plurality of drainage columns (4), and a plurality of through holes (103) are provided through the interior of the drainage board body (1), and the opening positions of the plurality of through holes (103) are adapted to the installation positions of the drainage columns (4); A plurality of drainage columns (4) are fixedly connected to the inside with a reinforcement gasket (5), a plurality of reinforcement support plates (501) are fixed to the bottom of the reinforcement gasket (5), the plurality of reinforcement support plates (501) are symmetrically distributed on the inner side of the corresponding drainage columns (4), and the reinforcement support plates (501) are fixedly connected to the inner wall of the corresponding drainage column (4) as a whole.

2. The seismic-resistant tunnel drainage board according to claim 1 is characterized by: The reinforcing support plates (501) on the inner sides of two adjacent reinforcing gaskets (5) are arranged in a staggered manner so that when the drainage board body (1) is rolled up, the drainage platform (4) can pass through the corresponding through hole (103) and be inserted into the corresponding drainage platform (4).

3. The earthquake-resistant tunnel drainage board according to claim 1 is characterized by: A reinforcement ring frame (401) is fixedly mounted on the ends of the plurality of drainage columns (4).

4. The earthquake-resistant tunnel drainage board according to claim 1 is characterized in that: The ends and sides of the drain board body (1) are provided with connecting components for connecting multiple drain board bodies (1), the connecting components comprising an end connecting plate (2) and a side connecting plate (3), and the ends and sides of the drain board body (1) are respectively provided with end notches (101) and side notches (102).

5. The earthquake-resistant tunnel drainage board according to claim 4 is characterized in that: The ends of the end connecting plate (2) and the side connecting plate (3) are both fixed with positioning plug plates (6) for being inserted into the corresponding end notches (101) and side notches (102).

6. The earthquake-resistant tunnel drainage board according to claim 5 is characterized by: The end connecting plate (2), the side connecting plate (3) and the corresponding positioning plug plate (6) are all provided with anti-slip grooves (201) on their inner sides.

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