Surrounding rock reinforcing device for three-column double-guide roadway

Abstract

The utility model discloses a surrounding rock reinforcing device for a three-column double-guide roadway, which comprises a first silo top, a second silo top arranged above the first silo top, a plurality of first vertical plates arranged below the first silo top, a plurality of second vertical plates arranged below the second silo top, and a plurality of second vertical plates arranged below the second silo top. And first reinforcing rods are installed on the outer walls of the first silo top and the multiple first vertical plates, the outer walls of the multiple first reinforcing rods are fixedly connected with the inner walls of the second silo top and the multiple second vertical plates correspondingly, and a support is installed on the inner wall of the first silo top. The surrounding rock reinforcing device for the three-column double-guide roadway relates to the technical field of surrounding rock reinforcing, and can be automatically spliced, mounted and fixed according to actual use requirements through cooperation of the first bin top, the second bin top, the first vertical plate, the second vertical plate, the first reinforcing rod, the support and the cavity; therefore, the use convenience of the surrounding rock reinforcing device for the three-column double-guide roadway can be improved, and the use range is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of surrounding rock reinforcement, in particular to a surrounding rock reinforcement device for a three-column double-guide tunnel. Background Art

[0002] Surrounding rock reinforcement is also called "rock reinforcement". In order to prevent the surrounding rock from being damaged, certain engineering measures are taken to improve the physical and mechanical properties of the surrounding rock. When using the current surrounding rock reinforcement device, it is necessary to reinforce the rock wall in advance, and then pour it. After waiting for the concrete mud to solidify, the reinforcement work can be completed. The traditional surrounding rock reinforcement device is more troublesome to use and has poor splicing flexibility, and thus cannot meet a variety of different usage situations, which makes the operation more limited, thus bringing inconvenience to the staff. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a surrounding rock reinforcement device for a three-column double-guide tunnel, which solves the problem that traditional surrounding rock reinforcement devices are cumbersome to use, have poor splicing flexibility, and are unable to meet a variety of different usage conditions, resulting in large operational limitations and causing inconvenience to workers.

[0004] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a surrounding rock reinforcement device for a three-column double-guide tunnel, comprising a first warehouse roof, a second warehouse roof is arranged above the first warehouse roof, a plurality of first vertical plates are arranged below the first warehouse roof, a plurality of second vertical plates are arranged below the second warehouse roof, first reinforcing rods are installed on the outer walls of the first warehouse roof and the plurality of first vertical plates, the outer walls of the plurality of first reinforcing rods are respectively fixedly connected to the second warehouse roof and the inner walls of the plurality of second vertical plates, a bracket is installed on the inner wall of the first warehouse roof, horizontal plates are installed on both sides of the bottom of the bracket, the bottoms of the two horizontal plates are fixedly connected with support plates, and the outer walls of the two support plates are fixedly connected to the bottom of the first warehouse roof.

[0005] Preferably, a base is installed below the bracket, and a ventilator is detachably connected below the base.

[0006] Preferably, sealing gaskets are installed on one side where the plurality of first vertical plates are connected to each other and at the connection between the first vertical plate located above and the first bin top.

[0007] Preferably, a reinforcement seat is installed on the outer wall of the first vertical plate located at the bottom, a second reinforcement rod is installed on one side of the reinforcement seat, and one side of the second reinforcement rod extends to one side of the first vertical plate.

[0008] Preferably, pouring ports are formed on the tops of the first vertical plate and the first silo roof, and cavities are provided between the first vertical plate and the second vertical plate and the first silo roof and the second silo roof.

[0009] The utility model has the following beneficial effects: the surrounding rock reinforcement device for the three-column double-guide tunnel can be spliced, installed and fixed by itself according to actual use requirements through the cooperation of the first warehouse roof, the second warehouse roof, the first vertical plate, the second vertical plate, the first reinforcing rod, the bracket and the cavity, thereby improving the convenience of use of the surrounding rock reinforcement device for the three-column double-guide tunnel and increasing the scope of use, thereby facilitating the use of the staff, and after assembly, pouring and reinforcement can be carried out in advance, thereby improving the supporting strength of the surrounding rock reinforcement device for the three-column double-guide tunnel and improving the supporting strength during subsequent concrete masonry, thereby improving the safety of operations during subsequent stable reinforcement, thereby bringing convenience to the use of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 for Figure 1 A cross-sectional view of

[0012] Figure 3 for Figure 2 A schematic diagram of the structure of the first vertical plate, the second vertical plate and the first reinforcing rod;

[0013] Figure 4 for Figure 2 Schematic diagram of the structure of the first vertical plate, the second vertical plate and the first warehouse roof.

[0014] In the figure: 1. first silo roof, 2. second silo roof, 3. first vertical plate, 4. second vertical plate, 5. first reinforcing rod, 6. cross plate, 7. support plate, 8. bracket, 9. base, 10. ventilator, 11. reinforcing seat, 12. second reinforcing rod, 13. sealing gasket, 14. cavity, 15. pouring port. DETAILED DESCRIPTION

[0015] 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.

[0016] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0017] The traditional surrounding rock reinforcement device is troublesome to use and has poor splicing flexibility, which makes it unable to meet a variety of different usage conditions, resulting in large operational limitations and inconvenience to the staff.

[0018] In view of this, the utility model provides a surrounding rock reinforcement device for a three-column double-guide tunnel. Through the cooperation of the first warehouse roof, the second warehouse roof, the first vertical plate, the second vertical plate, the first reinforcing rod, the bracket and the cavity, the surrounding rock reinforcement device can be spliced, installed and fixed according to actual use requirements. Therefore, the convenience of use of the surrounding rock reinforcement device for the three-column double-guide tunnel can be improved, and the scope of use is also increased, thereby facilitating the use of the staff. After assembly, pouring and reinforcement can be carried out in advance, thereby improving the supporting strength of the surrounding rock reinforcement device for the three-column double-guide tunnel, and also improving the supporting strength during subsequent concrete masonry. Therefore, the operation safety during subsequent stable reinforcement can be improved, thereby bringing convenience to the use of the staff.

[0019] Embodiment 1: Figure 1 , 2 , 3 and 4 show that a surrounding rock reinforcement device for a three-column double-guide tunnel comprises a first warehouse roof 1, a second warehouse roof 2 is arranged above the first warehouse roof 1, a plurality of first vertical plates 3 are arranged below the first warehouse roof 1, a plurality of second vertical plates 4 are arranged below the second warehouse roof 2, first reinforcing rods 5 are installed on the outer walls of the first warehouse roof 1 and the plurality of first vertical plates 3, the outer walls of the plurality of first reinforcing rods 5 are respectively fixedly connected to the inner walls of the second warehouse roof 2 and the plurality of second vertical plates 4, a bracket 8 is installed on the inner wall of the first warehouse roof 1, horizontal plates 6 are installed on both sides of the bottom of the bracket 8, the bottoms of the two horizontal plates 6 are fixedly connected to support plates 7, and the outer walls of the two support plates 7 are fixedly connected to the bottom of the first warehouse roof 1;

[0020] In the specific implementation process, it is worth pointing out that the bracket 8 plays a role in supporting the first warehouse roof 1, which can improve the supporting strength of the first warehouse roof 1, and the first warehouse body 1 is connected and fixed to the second warehouse roof 2 through the first reinforcing rod 5;

[0021] Furthermore, a base 9 is installed below the bracket 8, and a ventilator 10 is detachably connected below the base 9;

[0022] In the specific implementation process, it is worth pointing out that there is no specific restriction on the model of the ventilator 10, as long as it meets the use requirements. The ventilator 10 can increase the speed of air interaction inside the lane;

[0023] Furthermore, a sealing gasket 13 is installed on one side where the plurality of first vertical plates 3 are connected to each other and at the connection between the first vertical plate 3 located above and the first bin top 1;

[0024] In the specific implementation process, it is worth pointing out that the sealing pad 13 can improve the sealing performance of the surrounding rock reinforcement device for the three-column double-guide tunnel, thereby preventing the pouring concrete slurry from leaking from the connection gap;

[0025] Furthermore, a reinforcement seat 11 is installed on the outer wall of the first vertical plate 3 located below, a second reinforcement rod 12 is installed on one side of the reinforcement seat 11, and one side of the second reinforcement rod 12 extends to one side of the first vertical plate 3;

[0026] In the specific implementation process, it is worth pointing out that the reinforcing seat 11 can reinforce the first vertical plate 3 below, so the use strength of the surrounding rock reinforcement device for the three-column double-guide tunnel can be further improved;

[0027] Furthermore, a pouring port 15 is formed on the top of the first vertical plate 3 and the first silo roof 1, and a cavity 14 is provided between the first vertical plate 3 and the second vertical plate 4 and the first silo roof 1 and the second silo roof 2;

[0028] In the specific implementation process, it is worth noting that the staff can use the pouring port 15 to inject the concrete slurry into the cavity 14;

[0029] Specifically, when using the surrounding rock reinforcement device for the three-column double-guide tunnel, the staff first pre-processes the plug holes inside the tunnel, and then uses the plug holes to install and fix the first vertical plate 3, the second vertical plate 4, the first silo roof 1 and the second silo roof 2 in sequence, and then uses the pouring port 15 to inject concrete slurry into the cavity 14, and after waiting for the concrete slurry to solidify, the installation work is completed.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surrounding rock reinforcement device for a three-column double-guide tunnel, comprising a first silo roof (1), characterized in that: A second silo roof (2) is arranged above the first silo roof (1), a plurality of first vertical plates (3) are arranged below the first silo roof (1), and a plurality of second vertical plates (4) are arranged below the second silo roof (2). The outer walls of the first silo roof (1) and the plurality of first vertical plates (3) are both installed with first reinforcing rods (5), and the outer walls of the plurality of first reinforcing rods (5) are respectively fixedly connected to the inner walls of the second silo roof (2) and the plurality of second vertical plates (4). A bracket (8) is installed on the inner wall of the first silo roof (1), and horizontal plates (6) are installed on both sides of the bottom of the bracket (8). The bottoms of the two horizontal plates (6) are both fixedly connected with support plates (7), and the outer walls of the two support plates (7) are both fixedly connected to the bottom of the first silo roof (1).

2. The surrounding rock reinforcement device for a three-column double-guide tunnel according to claim 1 is characterized in that: A base (9) is installed below the bracket (8), and a ventilator (10) is detachably connected below the base (9).

3. The surrounding rock reinforcement device for a three-column double-guide tunnel according to claim 1, characterized in that: A sealing gasket (13) is installed at one side where the plurality of first vertical plates (3) are connected to each other and at the connection between the first vertical plate (3) located above and the first bin top (1).

4. The surrounding rock reinforcement device for a three-column double-guide tunnel according to claim 1, characterized in that: A reinforcing seat (11) is installed on the outer wall of the first vertical plate (3) located below, a second reinforcing rod (12) is installed on one side of the reinforcing seat (11), and one side of the second reinforcing rod (12) extends to one side of the first vertical plate (3).

5. The surrounding rock reinforcement device for a three-column double-guide tunnel according to claim 1, characterized in that: A pouring port (15) is formed on the top of the first vertical plate (3) and the first silo roof (1), and a cavity (14) is provided between the first vertical plate (3) and the second vertical plate (4) and the first silo roof (1) and the second silo roof (2).

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