Tunnel bridge roadbed anti-seepage reinforcing assembly

Abstract

The utility model discloses a tunnel bridge roadbed anti-seepage reinforcing assembly which comprises a tunnel provided with a placing groove, and further comprises a first guide plate arranged in the placing groove, a second guide plate arranged in the placing groove, and a reinforcing plate arranged in the placing groove, the second guide plate is hinged to the first guide plate; the first guide plate and the second guide plate are each provided with a guide channel used for containing a waterproof and drainage plate, and wedge-shaped parts are oppositely arranged on the guide channels. According to the tunnel bridge roadbed anti-seepage reinforcing assembly, after the first waterproof and drainage plate and the second waterproof and drainage plate are fixed to the self-adhesive cloth on the tunnel, the overlapping position of the long sides of the first waterproof and drainage plate and the second waterproof and drainage plate is located in the guide channel, and at the moment, a worker holds welding equipment by hand to conduct welding construction on the first waterproof and drainage plate and the second waterproof and drainage plate at the guide channel; the guide channel plays a role in guiding, so that the welding equipment does not shift in the welding process, and the flat guide channel prevents the base layer from being pre-treated to be uneven and have bulges, so that the sealing effect in the welding process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnels, in particular to an anti-seepage reinforcement component for a tunnel bridge subgrade. Background Art

[0002] It is well known that tunnels, bridges and roadbeds are three types of engineering construction. Tunnels refer to engineering buildings buried in the ground. Tunnels can be divided into traffic tunnels, hydraulic tunnels, municipal tunnels and mining tunnels according to their uses. Secondly, the structure of the tunnel includes two parts: the main building and ancillary equipment. The main building consists of a tunnel body and a tunnel portal. The ancillary equipment includes a shelter, fire-fighting facilities, emergency communications and drainage facilities.

[0003] In mine tunnels, tunnel drainage construction technology is required to prevent seepage in the tunnel. The specific construction steps are to first drive the waterproof trolley into the tunnel to treat the base layer, then fix the self-adhesive cloth on the tunnel base layer, and then hoist the drainage board on the base layer and bond it with the self-adhesive cloth. The long sides between each drainage board are welded and repaired.

[0004] When fixing the drainage board to the self-adhesive cloth, if the base layer is pre-treated to be uneven and has protrusions, during the process of welding the overlapping long sides of each drainage board with welding equipment, the protrusions of the base layer will make the welding not fit tightly enough, affecting the sealing effect of the welding and bringing certain deficiencies to the tunnel waterproofing. Utility Model Content

[0005] In view of the above-mentioned problems existing in the prior art, one aspect of the utility model is to provide a tunnel bridge roadbed anti-seepage reinforcement component to solve the above-mentioned deficiencies of the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a tunnel bridge roadbed anti-seepage reinforcement component, including a tunnel, a placement groove is opened on the tunnel, and also includes: a first guide plate, which is arranged in the placement groove; a second guide plate, which is hinged to the first guide plate; the first guide plate and the second guide plate are each provided with a guide channel, which is used to place a drainage plate, and each of the guide channels is relatively provided with a wedge-shaped portion.

[0007] Preferably, the tunnel is also provided with a first anti-drainage board and a second anti-drainage board.

[0008] Preferably, the overlapping portion of the long sides of the first anti-drainage plate and the second anti-drainage plate is located in each of the guide channels.

[0009] Preferably, the first guide plate and the second guide plate are arc-shaped structures.

[0010] Preferably, a through groove is formed on the first guide plate and the second guide plate.

[0011] Preferably, each through groove is connected with a limiting plate via an elastic reset member.

[0012] Preferably, the limiting plate is in a T-shaped structure as a whole, which is composed of a cylinder and a long plate connected to the cylinder, and the long plate abuts against each of the placement grooves.

[0013] In the above technical scheme, the tunnel bridge roadbed anti-seepage reinforcement component provided by the utility model has the following beneficial effects: in the utility model, after the first anti-drainage board and the second anti-drainage board are fixed to the self-adhesive cloth on the tunnel, the overlapping long sides of the two are located in the guide channel. At this time, the staff holds the welding equipment and performs welding construction on the first anti-drainage board and the second anti-drainage board at the guide channel. The guide channel plays a guiding role, so that the welding equipment will not be offset during the welding process, and the flat guide channel avoids the unevenness of the base layer pre-treated and the presence of protrusions, thereby improving the sealing effect during welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a partial enlarged structural diagram of the first guide plate of the utility model;

[0017] Figure 3 This is a partial enlarged schematic diagram of the placement slot of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the first guide plate and the second guide plate of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the limiting plate of the utility model.

[0020] Description of reference numerals:

[0021] 1. Tunnel; 2. First anti-drainage plate; 3. Second anti-drainage plate; 4. First guide plate; 5. Second guide plate; 6. Through groove; 7. Limiting plate; 1.1. Placement groove; 4.1. Guide channel; 4.2. Wedge-shaped part; 7.1. Elastic reset part. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] See also Figure 1-5 , tunnel and bridge subgrade anti-seepage reinforcement components are used to solve the problem that when the drainage board is fixed with the self-adhesive cloth, if the base layer is pre-treated to be uneven and there are bulges, in the process of welding the overlapping long sides of each drainage board with welding equipment, the bulges of the base layer will make the welding not fit tightly enough, affecting the sealing effect of the welding and bringing certain deficiencies to the tunnel anti-seepage.

[0024] As a further technical solution proposed by the utility model, it includes a tunnel 1, on which a placement groove 1.1 is opened, and also includes: a first guide plate 4, which is arranged in the placement groove 1.1; a second guide plate 5, which is hinged to the first guide plate 4; a guide channel 4.1 is opened on the first guide plate 4 and the second guide plate 5, which is used to place the anti-drainage board, and a wedge-shaped portion 4.2 is opened relatively on each guide channel 4.1. Specifically, after the first anti-drainage board 2 and the second anti-drainage board 3 are fixed to the self-adhesive cloth on the tunnel 1, the overlapping long sides of the two are located in the guide channel 4.1. At this time, the staff holds the welding equipment to weld the first anti-drainage board 2 and the second anti-drainage board 3 at the guide channel 4.1. The guide channel 4.1 plays a guiding role, so that the welding equipment will not be offset during the welding process, and the flat guide channel 4.1 avoids the unevenness of the base layer pre-treated and the presence of protrusions, thereby improving the sealing effect during welding.

[0025] In this embodiment, the first guide plate 4 and the second guide plate 5 are connected by hinges to facilitate installation and carrying. The first guide plate 4 and the second guide plate 5 are installed in the placement slot 1.1 by expanding the first guide plate 4 and the second guide plate 5. Figure 2 Status shown.

[0026] In another embodiment of the utility model, a first anti-drainage board 2 and a second anti-drainage board 3 are further provided on the tunnel 1. Further, as Figure 1 As shown in the state, the tunnel 1 is provided with an anti-seepage area formed by the first anti-drainage board 2 and the second anti-drainage board 3 at intervals, and the number of placement grooves 1.1 is determined by the length of the tunnel 1, that is, it is set by technicians in this field according to needs.

[0027] In another embodiment of the present invention, the overlapping portion of the long sides of the first anti-drainage board 2 and the second anti-drainage board is located in each guide channel 4.1. Figure 1 As shown in the state, the overlapping portion of the long sides of the first anti-drainage board 2 and the second anti-drainage board is located at the guide channel 4.1, which guides the long sides of the two when they are welded and improves the welding sealing effect.

[0028] In another embodiment of the present invention, preferably, the first guide plate 4 and the second guide plate 5 are specifically arc-shaped structures, such as Figure 4 As shown in the state, the first guide plate 4 and the second guide plate 5 of the arc structure are adapted to the placement groove 1.1 in the tunnel 1.

[0029] In another embodiment of the present invention, preferably, a through slot 6 is provided on each of the first guide plate 4 and the second guide plate 5, and each through slot 6 is connected to a limit plate 7 via an elastic reset member 7.1. Further, as Figure 5 As shown in the state, the elastic reset member 7.1 is specifically a spring, which is used to limit the first guide plate 4 and the second guide plate 5 when they are located in the placement groove 1.1, so that the two are fixed in the placement groove 1.1, and subsequent staff can continue to add auxiliary fixation, such as additional fixation of the two guide plates by welding or threaded fasteners to improve their stability after installation, and the limiting plate 7 is in contact with the inner wall of the placement groove 1.1 under the elastic force of the spring.

[0030] In another embodiment of the present invention, the limiting plate 7 is a T-shaped structure as a whole, which is composed of a cylinder and a long plate connected to the cylinder, and the long plate abuts against each placement groove 1.1. Further, as Figure 5 As shown in the state, the limiting plate 7 abuts against the inner wall of the placement groove 1.1 through the long plate so that the first guide plate 4 and the second guide plate 5 are fixed in the placement groove 1.1. Figure 2 Status shown.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A tunnel bridge subgrade anti-seepage reinforcement assembly, comprising a tunnel (1), characterized in that: The tunnel (1) is provided with a placement groove (1.1), and further comprises: A first guide plate (4) disposed in the placement groove (1.1); A second guide plate (5) hinged to the first guide plate (4); The first guide plate (4) and the second guide plate (5) are each provided with a guide channel (4.1) for placing a drainage plate, and each guide channel (4.1) is provided with a wedge-shaped portion (4.2) opposite to each other.

2. The tunnel bridge subgrade anti-seepage reinforcement assembly according to claim 1, characterized in that: The tunnel (1) is also provided with a first anti-drainage board (2) and a second anti-drainage board (3).

3. The tunnel bridge subgrade anti-seepage reinforcement assembly according to claim 2, characterized in that: The overlapping portion of the long sides of the first anti-drainage board (2) and the second anti-drainage board is located in each of the guide channels (4.1).

4. The tunnel bridge subgrade anti-seepage reinforcement assembly according to claim 1, characterized in that: The first guide plate (4) and the second guide plate (5) are specifically arc-shaped structures.

5. The tunnel bridge subgrade anti-seepage reinforcement assembly according to claim 1, characterized in that: A through slot (6) is formed on each of the first guide plate (4) and the second guide plate (5).

6. The tunnel bridge subgrade anti-seepage reinforcement assembly according to claim 5, characterized in that: Each through groove (6) is connected to a limiting plate (7) via an elastic reset member (7.1).

7. The tunnel bridge subgrade anti-seepage reinforcement assembly according to claim 6, characterized in that: The limiting plate (7) is in a T-shaped structure as a whole, and is composed of a cylinder and a long plate connected to the cylinder, wherein the long plate abuts against each of the placement grooves (1.1).

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