Roadway safety distance detection and material transportation device

Abstract

The utility model belongs to the technical field of roadway equipment, and particularly relates to a roadway safety distance detection and material transportation device which comprises a bottom frame, connecting plates are installed on the bottom frame in an array mode, strip-shaped plates are fixedly installed at the tops of the connecting plates, concave grooves are fixedly connected to the top ends of the strip-shaped plates, first right-angle bends are arranged in one set of concave grooves, and second right-angle bends are arranged in the other set of concave grooves. The first right-angle elbow is fixedly connected with first round steel, and a second right-angle elbow is arranged in the other set of concave grooves. According to the utility model, the first round steel and the second round steel are installed, when the roadway safety distance detection device is used for detecting whether the roadway net width is qualified or not, the positions of the first round steel and the second round steel are supported and limited, and the handle is pushed, so that the whole roadway safety distance detection device moves through the nylon track wheel; during movement, the first round steel and the second round steel are driven to move, and the safe distance of the roadway can be detected through cooperation of the first round steel and the second round steel.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel equipment, in particular to a tunnel safety distance detection and material transportation device. Background Art

[0002] The acceptance inspection of underground tunnel excavation in mines usually takes the form of a team of two people using a tape measure to measure the net width of the tunnel, with an inspection step of 20m. An inspection must be organized before track laying in the tunnel. Usually, a total station is used to place the center line, and then the distance from the center line to any side is measured. The acceptance inspection after track laying takes the form of a team of two people using a steel tape measure to measure the safe distance between the mine car and any side.

[0003] However, this method is labor-intensive and inefficient, and it still relies on interval measurements, which may result in omissions and cannot provide feedback on the construction quality of the entire length of the tunnel. A lightweight and efficient tunnel safety distance detection device is urgently needed. Utility Model Content

[0004] The utility model aims to provide a tunnel safety distance detection and material transportation device to solve the technical problem of being unable to feedback the construction quality of the entire length of the tunnel proposed in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tunnel safety distance detection device, comprising a base frame, a connecting plate array is installed on the base frame, a strip plate is fixedly installed on the top of the connecting plate, and there are two groups of strip plates, which are diagonally arranged, and a concave groove is fixedly connected to the top of the strip plate, a No. 1 right-angle elbow is arranged inside one group of concave grooves, and a No. 1 round steel is fixedly connected to the No. 1 right-angle elbow, and a No. 2 right-angle elbow is fixedly connected to the No. 2 round steel, and a No. 2 right-angle elbow is fixedly connected to the other group of concave grooves.

[0006] Preferably, a square groove is fixedly connected to the bottom of the connecting plate.

[0007] Preferably, a receiving groove is formed inside the square groove, and a protrusion is fixedly mounted on the receiving groove.

[0008] Preferably, a concave frame is fixedly mounted on the connecting plate, and a handle is fixedly mounted on the concave frame.

[0009] A tunnel material transport device comprises a base, which is symmetrically installed below a base frame.

[0010] Preferably, a nylon track wheel is movably mounted on the base via an axis.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model uses the No. 1 round steel and No. 2 round steel installed, and uses the lane safety distance detection device to detect whether the lane net width is qualified. After being placed inside the concave groove through the No. 1 right-angle elbow and the No. 2 right-angle elbow, the position of the No. 1 round steel and the No. 2 round steel is supported and limited, and the nylon track wheel is placed on the track. The push handle will push the bottom frame to move through the cooperation of the concave frame and the connecting plate, and then the lane safety distance detection device is moved as a whole through the nylon track wheel. When moving, it will drive the No. 1 round steel and the No. 2 round steel to move. Through the cooperation of the No. 1 round steel and the No. 2 round steel, the lane safety distance can be detected, and the construction quality of the entire length of the lane can be fed back, so as to achieve the purpose of facilitating the detection of the lane width;

[0013] 2. The utility model installs a connecting plate. When constructing tunnels around the shaft, large-scale transportation equipment such as forklifts cannot operate due to space limitations, and materials and slag can only be transported manually, which consumes a lot of physical strength and is not conducive to safe production. The objects to be transported can be placed on the connecting plate, and the objects are supported by the connecting plate, so that the tunnel material transportation device can be used as a trolley. The nylon track wheels rotate and travel on the track, so that the tunnel material transportation device can transport reverse drilling bits, quick-setting agents, cement, anchoring agents, steel and other production auxiliary materials and equipment to the working surface, thereby accelerating the construction progress and reducing labor intensity. 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 connecting plate structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the strip plate structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the square groove structure of the utility model.

[0018] In the figure: 1. Base frame; 2. Connecting plate; 3. Strip plate; 4. Concave groove; 5. No. 1 right-angle elbow; 6. No. 1 round steel; 7. No. 2 right-angle elbow; 8. No. 2 round steel; 9. Base; 10. Nylon track wheel; 11. Square groove; 12. Storage groove; 13. Bump; 14. Concave frame; 15. Handle. 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 3 A tunnel safety distance detection device comprises a base frame 1, a connecting plate 2 is installed in an array on the base frame 1, a strip plate 3 is fixedly installed on the top of the connecting plate 2, and there are two groups of strip plates 3, which are arranged diagonally, and a concave groove 4 is fixedly connected to the top of the strip plate 3. A No. 1 right-angle elbow 5 is arranged inside one group of concave grooves 4, and a No. 1 round steel 6 is fixedly connected to the No. 1 right-angle elbow 5, and a No. 2 right-angle elbow 7 is arranged inside the other group of concave grooves 4, and a No. 2 round steel 8 is fixedly connected to the No. 2 right-angle elbow 7. When the tunnel safety distance detection device is used to detect whether the net width of the tunnel is qualified, the No. 1 right-angle elbow 5 and the No. 2 right-angle elbow 7 are placed inside the concave groove 4. Finally, the positions of the No. 1 round steel 6 and the No. 2 round steel 8 are supported and limited, and the nylon track wheel 10 is placed on the track. The push handle 15 will push the base frame 1 to move through the cooperation of the concave frame 14 and the connecting plate 2, and then the tunnel safety distance detection device will move as a whole through the nylon track wheel 10. When moving, it will drive the No. 1 round steel 6 and the No. 2 round steel 8 to move. Through the cooperation of the No. 1 round steel 6 and the No. 2 round steel 8, the tunnel safety distance can be detected, and the construction quality of the entire length of the tunnel can be fed back, so as to facilitate the detection of the tunnel width. When it is detected that the tunnel safety distance does not meet the requirements, it is marked on the side with spray paint to facilitate later rectification.

[0021] See also Figure 1 A square groove 11 is fixedly connected to the bottom of the connecting plate 2, and the connecting plate 2 provides an installation space for the square groove 11.

[0022] See also Figure 4 A storage groove 12 is provided inside the square groove 11, and a protrusion 13 is fixedly installed on the storage groove 12. The square groove 11 provides space for the storage groove 12. The storage groove 12 is convenient for storing spray paint bottles, and there is no need to use external tools to store and take the spray paint bottles. At the same time, it is convenient to take the spray paint bottles to spray paint marks on unqualified places in the alley, which improves practicality.

[0023] See also Figure 1 A concave frame 14 is fixedly mounted on the connecting plate 2 , and a handle 15 is fixedly mounted on the concave frame 14 . The connecting plate 2 is fixedly connected to the concave frame 14 . The handle 15 is held to push the concave frame 14 , and the connecting plate 2 further pushes the bottom frame 1 to move.

[0024] See also Figure 1 A tunnel material transport device includes: a base 9, which is symmetrically installed below a base frame 1. The base frame 1 is connected to a nylon track wheel 10 through the base 9. When the nylon track wheel 10 moves on the track, it is convenient to move the position of the tunnel material transport device.

[0025] See also Figure 1 A nylon track wheel 10 is movably installed on the base 9 through an axis. In an underground rail mine that is in the infrastructure period, when constructing tunnels around the shaft, large-scale transportation equipment such as a forklift cannot operate due to space limitations, and materials and slag can only be transported manually, which consumes a lot of physical strength and is not conducive to safe production. The transported objects can be placed on the connecting plate 2, and the objects are supported by the connecting plate 2, so that the tunnel material transportation device can be used as a trolley. The nylon track wheel 10 rotates and walks on the track, so that the tunnel material transportation device can transport production auxiliary materials and equipment such as reverse drilling bits, quick-setting agents, cement, anchoring agents, and steel to the working surface, thereby accelerating the construction progress and reducing labor intensity.

[0026] Working principle: first, when using the tunnel safety distance detection device to detect whether the net width of the tunnel is qualified, the No. 1 right-angle elbow 5 and the No. 2 right-angle elbow 7 are placed inside the concave groove 4, and the positions of the No. 1 round steel 6 and the No. 2 round steel 8 are supported and limited. At the same time, the nylon track wheel 10 is placed on the track, and the push handle 15 will push the base frame 1 to move through the cooperation of the concave frame 14 and the connecting plate 2, and then the tunnel safety distance detection device will move as a whole through the nylon track wheel 10. When moving, it will drive the No. 1 round steel 6 and the No. 2 round steel 8 to move. Through the cooperation of the No. 1 round steel 6 and the No. 2 round steel 8, the tunnel safety distance can be detected, and the construction quality of the entire length of the tunnel can be fed back, so as to facilitate the inspection of the tunnel width. The purpose of the measurement is that when it is detected that the safety distance of the tunnel does not meet the requirements, it is marked on the side with spray paint to facilitate later rectification. For underground rail mines that are in the infrastructure period, when constructing tunnels around the shaft, large-scale transportation equipment such as forklifts cannot operate due to space limitations, and can only manually carry materials and discharge slag, which consumes a lot of physical energy and is not conducive to safe production. The transported objects can be placed on the connecting plate 2, and the objects are supported by the connecting plate 2, so that the tunnel material transportation device can be used as a trolley, and the nylon track wheel 10 can be rotated to walk on the track, so that the tunnel material transportation device can transport reverse drilling drill bits, quick-setting agents, cement, anchoring agents, steel and other production auxiliary materials and equipment to the working surface, which speeds up the construction progress and reduces labor intensity.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A tunnel safety distance detection device, comprising a base frame (1), characterized in that: The base frame (1) is provided with a connecting plate (2) in an array, and a strip plate (3) is fixedly installed on the top of the connecting plate (2), and there are two groups of strip plates (3) arranged diagonally, and the top of the strip plates (3) is fixedly connected with a concave groove (4), and a No. 1 right-angle elbow (5) is arranged inside one group of concave grooves (4), and a No. 1 round steel (6) is fixedly connected to the No. 1 right-angle elbow (5), and a No. 2 right-angle elbow (7) is fixedly connected to the No. 2 round steel (8) inside the other group of concave grooves (4).

2. A tunnel safety distance detection device according to claim 1, characterized in that: A square groove (11) is fixedly connected to the bottom of the connecting plate (2).

3. A tunnel safety distance detection device according to claim 2, characterized in that: A receiving groove (12) is provided inside the square groove (11), and a protrusion (13) is fixedly mounted on the receiving groove (12).

4. A tunnel safety distance detection device according to claim 3, characterized in that: A concave frame (14) is fixedly mounted on the connecting plate (2), and a handle (15) is fixedly mounted on the concave frame (14).

5. A tunnel material transport device, suitable for a tunnel safety distance detection device according to any one of claims 1 to 4, characterized in that: include: A base (9), wherein the base (9) is symmetrically mounted below the base frame (1).

6. A tunnel material transport device according to claim 5, characterized in that: A nylon track wheel (10) is movably mounted on the base (9) via an axis.

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