Auxiliary drilling device used in tunnel
The tunnel drilling assistance device addresses the challenge of manual drilling effort by providing adjustable components for precise hole placement, enhancing efficiency and reducing worker fatigue in tunnel maintenance.
Patent Information
- Application Number
- CN202422552829.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-10-22
AI Technical Summary
Punching holes in tunnels is laborious, especially at specific repair operations, workers need to lift the drilling machine, resulting in high labor intensity.
An auxiliary drilling device is designed, including a fixing rod, a first adjustment part and a second adjustment part. The multi-directional adjustment of the drilling equipment is achieved through the loosening of the clamp and the clamp, and the horizontal, vertical and axial limits are provided. Combined with the guide rail and slider, the flexible positioning and angle adjustment of the drilling equipment is realized.
It reduces the labor intensity of workers during the drilling process, ensures the stability of the drilling direction, meets the multi-angle drilling needs for tunnel repair, and improves work efficiency.
Smart Images

Figure CN223104515U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tunnel drilling, and specifically, to an auxiliary drilling device for tunnels. Background Art
[0002] With the increase of subway operation mileage and operation time, the maintenance and upkeep of the civil engineering structures of rail transit tunnels and underground stations face numerous problems, and the treatment of seepage and leakage diseases is one of the more important ones. In this process, drilling holes at the places that need to be repaired on the tunnel is indispensable.
[0003] In the prior art, the drilling operation is usually carried out by workers independently. For the special environment of the tunnel, at some specific repair operation sites, workers need to lift the drilling machine to drill holes, which is quite laborious. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the deficiencies of the prior art and provide a device that helps workers save effort and assists in fixing the drilling machine.
[0005] To achieve the above purpose, the utility model provides an auxiliary drilling device for tunnels, including
[0006] A fixed rod;
[0007] A first adjusting part, the first adjusting part includes at least two cross bars, the cross bars are perpendicular to the fixed rod, and the cross bars are arranged on one side of the fixed rod through a clamp;
[0008] A second adjusting part, the second adjusting part is sleeved on the fixed rod, and the second adjusting part is cooperatively connected with the drilling equipment;
[0009] The first adjusting part is used for laterally limiting the drilling equipment. When the clamp is loose, the fixed rod drives the drilling equipment to move left and right horizontally. The second adjusting part is used for vertically and axially limiting the drilling equipment. When the cooperation between the second adjusting part and the fixed rod is loose, the drilling equipment moves up and down along the fixed rod or rotates axially along the fixed rod.
[0010] Preferably: the fixed rod is vertically arranged, and there are gaps between the top and the bottom of the fixed rod and the tunnel.
[0011] Preferably: both ends of the cross bar are configured to be fixedly connected to the tunnel or the operation platform.
[0012] Preferably: the second adjusting part includes a plurality of second clamps, and the second clamps clamp the drilling equipment on the surface of the fixed rod.
[0013] Preferably, the drilling device includes a connecting part and an operating part. Both ends of the connecting part are clamped to the fixing rod through the second clamp. When the second clamp becomes loose, the connecting part drives the operating part to move up and down along the surface of the fixing rod or rotate around the axes of the connecting part and the fixing rod.
[0014] Preferably, the operating part includes a guide rail, a drilling machine and a sliding part. The guide rail is fixedly connected to the connecting part through the sliding part. The guide rail can adjust the pitching angle around the axes of the connecting part and the fixing rod through the sliding part. The drilling machine is arranged at the tail of the guide rail, and the drilling machine can slide back and forth along the direction of the guide rail.
[0015] Compared with the prior art, the technical solution proposed in this application has the following beneficial effects: The present utility model provides a device for assisting in fixing a drilling rig, which helps workers save effort. It is equipped with a guide rail that enables workers to push the drilling rig along the guide rail for drilling. After the device is fixed, the direction of the guide rail is fixed, preventing the direction from changing during the drilling process, saving the strength of workers. It has multiple degrees of freedom and detachable interfaces, facilitating workers to adjust the position of the device, enabling workers to drill holes at any angle and in any direction, meeting the requirements of the on-site tunnel repair for the drilling process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, objectives and advantages of the present utility model will become more apparent:
[0017] Figure 1 It is the overall structure diagram of the present utility model;
[0018] In the figure: 1. Fixing rod, 2. Cross bar, 3. Clamp, 4. Connecting part, 5. Guide rail, 6. Second clamp, 7. Sliding part, 8. Drilling machine. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The following will clearly and completely describe and discuss the technical solutions in the embodiments of the present utility model in conjunction with the drawings of the present utility model. Obviously, what is described here is only a part of the embodiments of the present utility model, not all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0020] It should be noted that when a component is referred to as "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are only for the purpose of illustration.
[0021] Unless otherwise defined, all technical and scientific terms used in this article have the same meaning as commonly understood by those of ordinary skill in the technical field to which this utility model belongs. The terms used in the specification of this utility model in this article are only for the purpose of describing specific embodiments, and are not intended to limit this utility model. The term "and / or" used in this article includes any and all combinations of one or more of the related listed items.
[0022] See Figure 1 , this embodiment provides an auxiliary drilling device for a tunnel, which includes a fixed rod, a first adjusting part, a second adjusting part and a drilling device. The first adjusting part includes at least two cross bars, the cross bars are perpendicular to the fixed rod, and the cross bars are arranged on one side of the fixed rod through clamps; the second adjusting part, the second adjusting part is sleeved on the fixed rod, and the second adjusting part is cooperatively connected with the drilling device; the first adjusting part is used for laterally limiting the drilling device. When the clamp is loose, the fixed rod drives the drilling device to move left and right horizontally. The second adjusting part is used for vertically and axially limiting the drilling device. When the cooperation between the second adjusting part and the fixed rod is loose, the drilling device moves up and down along the fixed rod or rotates axially along the fixed rod.
[0023] The fixed rod is vertically arranged, and there are gaps between the top and the bottom of the fixed rod and the tunnel. Both ends of the cross bar are configured to be fixedly connected to the tunnel or the working platform. The second adjusting part includes a plurality of second clamps, and the second clamps clamp the drilling device on the surface of the fixed rod. The drilling device includes a connecting part and an operating part. Both ends of the connecting part are clamped to the fixed rod through the second clamps. When the second clamps are loose, the connecting part drives the operating part to move up and down along the surface of the fixed rod or rotate around the axis of the connecting part and the fixed rod. The operating part includes a guide rail, a drilling machine and a sliding part. The guide rail is fixedly connected to the connecting part through the sliding part. The guide rail can adjust the pitching angle around the axis of the connecting part and the fixed rod through the sliding part. The drilling machine is arranged at the tail of the guide rail, and the drilling machine can slide back and forth along the direction of the guide rail. After the device is fixed, the direction of the guide rail is fixed to prevent the direction from changing during the drilling process.
[0024] When the above-mentioned device is in use, the drilling device is adjusted according to the actual working needs. When it is necessary to adjust the position in the left-right horizontal direction, it is achieved by adjusting the first adjustment part; when it is necessary to adjust the position in the up-down vertical direction, it is achieved by adjusting the second clamp of the second adjustment part. When the drilling device needs to rotate around the axis, it is also achieved by adjusting the second clamp. When adjusting the pitch angle of the drilling machine or the guide rail, the sliding part is adjusted.
[0025] The specific embodiments of the present invention have been described above. It should be understood that the present invention is not limited to the above specific embodiments, as well as the combined embodiments of one or more of the above embodiments. Those skilled in the art can make various changes, modifications or combinations within the scope of the claims, which do not affect the essence of the present invention. Without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other arbitrarily.
Claims
1. An auxiliary drilling device for use in a tunnel, characterized in that Comprising Fixed rod; First adjustment part, the first adjustment part includes at least two cross bars, the cross bars are perpendicular to the fixed rod, and the cross bars are arranged on one side of the fixed rod through clamps; Second adjustment part, the second adjustment part is sleeved on the fixed rod, and the second adjustment part is cooperatively connected with the drilling equipment; The first adjustment part is used for laterally limiting the drilling equipment. When the clamp is loose, the fixed rod drives the drilling equipment to move left and right horizontally. The second adjustment part is used for vertically and axially limiting the drilling equipment. When the cooperation between the second adjustment part and the fixed rod is loose, the drilling equipment moves up and down along the fixed rod or rotates axially along the fixed rod.
2. The auxiliary drilling device for a tunnel according to claim 1, characterized in that, The fixed rod is vertically arranged, and there are gaps between the top and the bottom of the fixed rod and the tunnel.
3. The auxiliary drilling device for tunnels according to claim 2, wherein Both ends of the cross bar are configured to be fixedly connected to the tunnel or the working platform.
4. The auxiliary drilling device for use in a tunnel according to claim 3, characterized in that, The second adjustment part includes a plurality of second clamps, and the second clamps clamp the drilling equipment on the surface of the fixed rod.
5. The auxiliary drilling device for a tunnel according to claim 4, characterized in that, The drilling equipment includes a connecting part and an operating part. Both ends of the connecting part are clamped to the fixed rod through the second clamps. When the second clamp is loose, the connecting part drives the operating part to move up and down along the surface of the fixed rod or rotate around the axes of the connecting part and the fixed rod.
6. The auxiliary drilling device for a tunnel according to claim 5, characterized in that, The operating part includes a guide rail, a drilling machine and a sliding part. The guide rail is fixedly connected to the connecting part through the sliding part. The guide rail can adjust the pitching angle around the axes of the connecting part and the fixed rod through the sliding part. The drilling machine is arranged at the tail of the guide rail, and the drilling machine can slide back and forth along the direction of the guide rail.