A tunnel wall cutting device

CN224631050UActive Publication Date: 2026-08-14GANSU TIMES POWER TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-19
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0004]本实用新型提供一种隧道用墙体切割装置,解决了现有的墙体切割装置,不便于调节,当人们在使用墙体切割装置时,大多数都是手持墙体切割装置进行操作,此过程费时费力,也影响切割效率,不方便人们使用的技术问题

Benefits of technology

本实用新型提供一种隧道用墙体切割装置,通过固定块的设置,对喷水头在使用过程中起到了固定稳定的作用,解决了喷水头在使用过程中容易出现脱落的问题。

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a tunnel wall cutting device, relating to the field of wall cutting devices. The tunnel wall cutting device includes: a counterweight base, with wheels fixedly connected to the lower perimeter of the counterweight base; a fixed frame fixedly connected to the upper left side of the counterweight base; a concave seat on one side of the fixed frame; a motor fixedly connected to the rear side of the concave seat; the output end of the motor passing through the concave seat and fixedly connected to a cutting disc; and an adjustment component located on the fixed frame. The adjustment component is used to drive the movement of the cutting disc, and includes a first electric push rod. This invention solves the technical problem of existing wall cutting devices being inconvenient to adjust. When using wall cutting devices, most people operate them by hand, a process that is time-consuming and laborious, affecting cutting efficiency and making them inconvenient for users.
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Description

Technical Field

[0001] This utility model relates to the field of wall cutting devices, and in particular to a wall cutting device for tunnels. Background Technology

[0002] Tunnels are man-made passages that play an important role in modern society. They provide vital channels for transportation and infrastructure, help connect different regions, and promote economic development and social exchange. In tunnel construction, wall cutting devices are needed to modify the walls.

[0003] However, existing technologies have some problems: existing wall cutting devices are not easy to adjust, and when people use them, they mostly operate them by hand, which is time-consuming and laborious, affects cutting efficiency, and is inconvenient for people to use. Therefore, it is necessary to provide a wall cutting device for tunnels to solve the above-mentioned technical problems. Utility Model Content

[0004] This utility model provides a wall cutting device for tunnels, which solves the technical problems of existing wall cutting devices, such as inconvenience in adjustment, and the fact that most people operate the wall cutting device by hand, which is time-consuming, laborious, and affects cutting efficiency, making it inconvenient for people to use.

[0005] To solve the above-mentioned technical problems, this utility model provides a tunnel wall cutting device, comprising: A counterweight base, with wheels fixedly connected to the lower end of the base, a fixed frame fixedly connected to the upper left side of the base, a concave seat on one side of the fixed frame, a motor fixedly connected to the rear side of the concave seat, and the output end of the motor passing through the concave seat and fixedly connected to a cutting disc. An adjustment assembly, located on a fixed frame, is used to drive the movement of the cutting disc.

[0006] Preferably, the adjustment assembly includes a first electric push rod, the output end of which extends through to the lower end of the fixed frame and is fixedly connected to a support plate. The front and rear sides of the support plate are slidably connected to the interior of the fixed frame. A second electric push rod is fixedly connected to the support plate and is fixedly connected to a concave seat.

[0007] Preferably, a fixing block is fixedly connected to the concave seat, and a water spray head is fixedly connected to the upper end of the fixing block.

[0008] Preferably, a telescopic rod is fixedly connected to both the front and rear ends of one side of the support plate, and a connecting block is fixedly connected to one end of the telescopic rod, and the connecting block is fixedly connected to the concave seat.

[0009] Preferably, a third electric push rod is fixedly connected to both the front and rear sides of the upper end of the counterweight base, and the output end of the third electric push rod extends through to the lower end of the counterweight base and is fixedly connected to a bearing plate.

[0010] Preferably, a rubber pad is fixedly connected to the lower end of the bearing plate, and the lower end of the rubber pad is provided with anti-slip texture.

[0011] Compared with related technologies, the tunnel wall cutting device provided by this utility model has the following advantages: This utility model provides a wall cutting device for tunnels. By setting a fixing block, the water nozzle is fixed and stabilized during use, solving the problem that the water nozzle is prone to falling off during use.

[0012] This utility model provides a wall cutting device for tunnels, which uses the cooperation of a third electric push rod and a bearing plate to facilitate the positioning and support of the counterweight during use, thus solving the problem that the counterweight cannot be positioned and supported during use.

[0013] This utility model provides a wall cutting device for tunnels. By using the setting of the adjustment component, the cutting disc can be easily controlled in terms of cutting direction and cutting depth during use, thus solving the problem that the cutting disc is not easy to control in terms of cutting direction and cutting depth during use. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of a tunnel wall cutting device provided by this utility model; Figure 2 This is a side view of the counterweight structure of this utility model; Figure 3 This is a schematic diagram of the concave seat structure of this utility model.

[0015] The following are the labels in the diagram: 1. Counterweight seat; 2. Traveling wheel; 3. Fixing frame; 4. Concave seat; 5. Motor; 6. Cutting disc; 7. Adjustment assembly; 71. First electric push rod; 72. Support plate; 73. Second electric push rod; 8. Fixing block; 9. Spray head; 10. Telescopic rod; 11. Connecting block; 12. Third electric push rod; 13. Bearing plate. Detailed Implementation

[0016] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Example

[0017] Please see Figure 1-3This utility model provides a technical solution: a wall cutting device for tunnels, comprising: a counterweight 1, with wheels 2 fixedly connected around the lower end of the counterweight 1, a fixed frame 3 fixedly connected to the left side of the upper end of the counterweight 1, a concave seat 4 provided on one side of the fixed frame 3, a motor 5 fixedly connected to the rear side of the concave seat 4, the output end of the motor 5 passing through the concave seat 4 and fixedly connected to a cutting disc 6, and an adjustment component 7 located on the fixed frame 3, the adjustment component 7 being used to drive the movement of the cutting disc 6.

[0018] In this implementation plan, the counterweight seat 1 is first moved to the designated position by the walking wheel 2, and then the counterweight seat 1 is positioned and supported by the third electric push rod 12 and the bearing plate 13. Then, the water spray head 9 is connected to the water source and sprays water onto the cutting disc 6. At this time, the second electric push rod 73 drives the concave seat 4 to extend. Example

[0019] Please see Figure 1-3 As shown, based on Embodiment 1, this utility model provides a technical solution: the adjustment component 7 includes a first electric push rod 71, the output end of the first electric push rod 71 extends through to the lower end of the fixed frame 3 and is fixedly connected to a support plate 72, the front and rear sides of the support plate 72 are slidably connected to the interior of the fixed frame 3, a second electric push rod 73 is fixedly connected to the support plate 72, the second electric push rod 73 is fixedly connected to the concave seat 4, a fixed block 8 is fixedly connected to the concave seat 4, a water spray head 9 is fixedly connected to the upper end of the fixed block 8, a telescopic rod 10 is fixedly connected to the front and rear ends of one side of the support plate 72, a connecting block 11 is fixedly connected to one end of the telescopic rod 10, the connecting block 11 is fixedly connected to the concave seat 4, a third electric push rod 12 is fixedly connected to the front and rear sides of the upper end of the counterweight seat 1, the output end of the third electric push rod 12 extends through to the lower end of the counterweight seat 1 and is fixedly connected to a bearing plate 13, a rubber pad is fixedly connected to the lower end of the bearing plate 13, and the lower end of the rubber pad is provided with anti-slip texture.

[0020] In this embodiment: the motor 5 drives the cutting disc 6 to cut the wall, while the first electric push rod 71 drives the support plate 72 to move up and down. The support plate 72 drives the concave seat 4 to move up and down through the second electric push rod 73. The concave seat 4 drives the cutting disc 6 to move up and down, thereby controlling the cutting direction and cutting depth of the cutting disc 6.

[0021] The working principle of the tunnel wall cutting device provided by this utility model is as follows: Implementation steps for the first innovation point: Step 1: First, move the counterweight seat 1 to the designated position using the walking wheels 2, and then position and support the counterweight seat 1 using the third electric push rod 12 and the bearing plate 13; Step 2: Connect the water spray head 9 to the water source. The water spray head 9 sprays water onto the cutting disc 6. At this time, the second electric push rod 73 drives the concave seat 4 to extend.

[0022] Implementation steps for the second innovation point: Step 1: Motor 5 drives cutting disc 6 to cut the wall, while the first electric push rod 71 drives support plate 72 to move up and down, and support plate 72 drives concave seat 4 to move left and right through second electric push rod 73. Step 2: The concave seat 4 drives the cutting disc 6 to move left and right, thereby controlling the cutting direction and cutting depth of the cutting disc 6.

[0023] 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 tunnel wall cutting device, characterized in that: include: A counterweight seat (1) is provided with a walking wheel (2) fixedly connected around the lower end of the counterweight seat (1). A fixed frame (3) is fixedly connected to the left side of the upper end of the counterweight seat (1). A concave seat (4) is provided on one side of the fixed frame (3). A motor (5) is fixedly connected to the rear side of the concave seat (4). The output end of the motor (5) passes through the concave seat (4) and is fixedly connected to a cutting disc (6). Adjustment component (7), which is located on the fixed frame (3), is used to drive the movement of the cutting disc (6).

2. The tunnel wall cutting device according to claim 1, characterized in that, The adjustment assembly (7) includes a first electric push rod (71), the output end of which extends through to the lower end of the fixed frame (3) and is fixedly connected to a support plate (72). The front and rear sides of the support plate (72) are slidably connected to the interior of the fixed frame (3). A second electric push rod (73) is fixedly connected to the support plate (72), and the second electric push rod (73) is fixedly connected to the concave seat (4).

3. The tunnel wall cutting device according to claim 1, characterized in that, A fixing block (8) is fixedly connected to the concave seat (4), and a water spray head (9) is fixedly connected to the upper end of the fixing block (8).

4. A tunnel wall cutting device according to claim 2, characterized in that, Telescopic rods (10) are fixedly connected to the front and rear ends of one side of the support plate (72). A connecting block (11) is fixedly connected to one end of the telescopic rod (10). The connecting block (11) is fixedly connected to the concave seat (4).

5. A tunnel wall cutting device according to claim 1, characterized in that, The front and rear sides of the upper end of the counterweight (1) are fixedly connected to a third electric push rod (12), and the output end of the third electric push rod (12) extends through to the lower end of the counterweight (1) and is fixedly connected to a bearing plate (13).

6. A tunnel wall cutting device according to claim 5, characterized in that, The lower end of the bearing plate (13) is fixedly connected to a rubber pad, and the lower end of the rubber pad is provided with anti-slip texture.