Tunnel groove punching device

Abstract

The utility model discloses a tunnel groove punching device which comprises a fixing frame, a drilling machine, a positioning instrument and a positioning auxiliary instrument. Wherein the fixing frame is fixedly installed on the carrying vehicle, the positioning instrument is installed on the fixing frame, and the drilling machine and the positioning auxiliary instrument are both fixedly installed on the positioning instrument; the positioning instrument comprises a coarse positioning device and an accurate positioning device, the positioning auxiliary instrument comprises a dust cover, a dust remover and a position fine adjustment device, and the drilling machine is installed in the dust cover through the position fine adjustment device. According to the tunnel drilling positioning device, errors are reduced, the construction quality is improved, through the design of the dustproof cover, the tunnel drilling positioning device works in the tunnel environment with poor visibility, the influence of dust on positioning is reduced, and in addition, efficient and accurate drilling positioning is achieved through the arrangement of the position trimmer and the cooperation of the accurate positioning device.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel electromechanical installation equipment, in particular to a tunnel groove punching device. Background Art

[0002] Tunnel construction involves a large amount of drilling operations, and some installation holes are located at high positions, requiring the construction of temporary supports or mobile lifting platforms. The auxiliary operations take a long time, reducing work efficiency, and there are safety hazards in high-altitude operations.

[0003] In the prior art, although automated punching is achieved through automated mechanical devices, the following problems still exist:

[0004] 1. The dynamic reaction force during drilling operation and the dynamic load during the motion control of the operating mechanism will cause the operating mechanism or the machine body to vibrate, affecting the stability of the precise control of the device;

[0005] 2. The existing technology uses a carrier vehicle to achieve movement and uses video image recognition technology to perform benchmark measurements. However, during the construction process, the smoke and dust generated, as well as the light in the tunnel, have a serious impact on the measurement results, resulting in the benchmark measurement accuracy failing to meet construction standards.

[0006] Therefore, there is an urgent need for a tunnel trench punching device to solve the above problems. Utility Model Content

[0007] The utility model aims to provide a tunnel trench drilling device to solve the problem of how to maintain the stability of the device and improve the measurement accuracy of the benchmark during the construction process.

[0008] The utility model is achieved through the following technical solutions:

[0009] A tunnel trench drilling device comprises a fixing frame, a drilling machine, a positioning instrument and a positioning auxiliary instrument;

[0010] The fixing frame is fixed on the carrier vehicle, the positioning instrument is installed on the fixing frame, and the drilling machine and the positioning auxiliary instrument are both installed and fixed on the positioning instrument;

[0011] The positioning instrument includes a coarse positioning device and a precise positioning device, the positioning auxiliary instrument includes a dust cover, a dust collector, and a position fine-tuner, the drilling machine is installed in the dust cover through the position fine-tuner, one end of the ventilation pipe of the dust collector is installed in the dust cover, the precise positioning device is installed and fixed on the inner wall of the dust cover, and the coarse positioning device is installed and fixed on the outer wall of the dust cover.

[0012] Preferably, the dust cover includes a cover body and a gasket, wherein an air inlet is provided on the cover body, and the cover body is shaped as a hollow cylinder with an opening on a circular surface. The gasket is installed and fixed at one end of the opening of the cover body, and a mounting portion is provided on the other circular surface of the cover body for installing a fixed position fine-tuner.

[0013] Preferably, the position fine-tuner includes a rotational drive assembly, a translational drive assembly and a fixed assembly, wherein the rotational drive assembly is mounted and fixed on the mounting portion of the cover body, a mounting groove is provided on the rotating part of the rotational drive assembly, the translational drive assembly is mounted and fixed in the mounting groove, the straight line where the mounting groove is located is perpendicular to and intersects with the rotation axis of the rotating part, the drilling machine is mounted and fixed on the moving part of the translational drive assembly, and the moving direction of the moving part of the translational drive assembly is perpendicular to the rotation axis of the rotating part.

[0014] Preferably, the air inlet on the cover is located on the same plane as the sensor of the precise positioning device.

[0015] Preferably, the gasket includes a shock-absorbing pad and a sealing pad, wherein one end of the sealing pad is fixed to the cover body through the shock-absorbing pad, and the other end of the sealing pad is in contact with the wall when in use. A viscous liquid is provided in the sealing pad, which flows out after being squeezed and stressed to fill the gap between the sealing pad and its contact surface.

[0016] Preferably, the shock-absorbing pad is specifically an elastic hollow airbag, and a plurality of fine through holes are provided on the hollow airbag.

[0017] Preferably, the dust collector includes a suction generating body, a suction pipe, and a dust collecting bag, wherein the motor and the fan are both mounted and fixed on a fixed frame, one end of the suction pipe is connected to the suction generating body through the dust collecting bag, and the other end of the suction pipe is mounted and fixed in the cover body.

[0018] Preferably, the suction pipe in the cover body includes an extension tube, one end of the extension tube is connected to the suction pipe, and the other end is located at the drilling position of the drilling machine.

[0019] Preferably, the fixing frame is a six-axis manipulator, which is installed and fixed at the rear of the carrier.

[0020] Preferably, the drilling machine is an automatically controlled intelligent drilling device that realizes automatic start and stop and automatic feeding.

[0021] Compared with the prior art, this utility model has the following advantages and beneficial effects

[0022] 1. The utility model realizes fast and accurate positioning of the drilling position by setting a coarse positioning device and a precise positioning device, reduces errors and improves construction quality. The design of the dust cover makes it possible to work in a tunnel environment with poor visibility and reduce the influence of dust on positioning. In addition, the setting of the position fine adjuster, in conjunction with the precise positioning device, realizes efficient and accurate drilling positioning.

[0023] 2. The air inlet design on the cover allows the dust on the precise positioning device to be sucked away in time, reducing damage to the equipment. When working continuously, there is no need to frequently calibrate the precise positioning device.

[0024] 3. The design of the gasket ring enables the dust cover to be better sealed to prevent dust from escaping from the cover body. The design of the sealing gasket can effectively seal the gap between the cover body and the wall. The design of the elastic hollow airbag can effectively absorb vibration and protect the equipment from damage. The design of the fine through-hole allows the airbag to adapt to different working pressures, thereby improving the adaptability and reliability of the equipment.

[0025] 4. The design of the extended tube allows the suction tube to be closer to the drilling area of the drilling machine, improving cleaning efficiency and reducing dust accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings described herein are used to provide a further understanding of the embodiments of the present invention, constitute a part of this application, and do not constitute a limitation of the embodiments of the present invention. In the accompanying drawings:

[0027] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0028] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0029] Figure 3 This is a schematic diagram of the structure of the utility model Figure 3 .

[0030] Markings and corresponding parts names in the accompanying drawings:

[0031] 1-drilling machine, 2-positioning instrument, 21-coarse positioning device, 22-precise positioning device, 3-positioning auxiliary instrument, 31-dust cover, 311-cover body, 312-gasket, 3121-shock pad, 3122-sealing pad, 313-air inlet, 32-position fine adjuster, 321-rotation drive assembly, 322-translation drive assembly, 323-fixed assembly, 4-suction straw, 5-extension tube. DETAILED DESCRIPTION

[0032] To make the purpose, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the following examples and accompanying drawings. The exemplary embodiments and descriptions of the present invention are intended only to explain the present invention and are not intended to limit the present invention. It should be noted that the present invention is already in the stage of actual development and use.

[0033] Example

[0034] This embodiment provides a tunnel trench drilling device, such as Figure 1-Figure 3 As shown,

[0035] A tunnel trench drilling device includes a fixing frame, a drilling machine 1, a positioning device 2 and a positioning auxiliary device 3;

[0036] The fixing frame is fixed on the carrier vehicle, the positioning instrument 2 is installed on the fixing frame, and the drilling machine 1 and the positioning auxiliary instrument 3 are both installed and fixed on the positioning instrument 2;

[0037] The positioning instrument 2 includes a coarse positioning device 21 and a precise positioning device 22. The positioning auxiliary instrument 3 includes a dust cover 31, a dust collector, and a position fine-tuner 32. The drilling machine 1 is installed in the dust cover 31 through the position fine-tuner 32. One end of the ventilation pipe of the dust collector is installed in the dust cover 31. The precise positioning device 22 is installed and fixed on the inner wall of the dust cover 31, and the coarse positioning device 21 is installed and fixed on the outer wall of the dust cover 31.

[0038] In this embodiment, the dust cover 31 includes a cover body 311 and a gasket 312, wherein an air inlet 313 is provided on the cover body 311, and the cover body 311 is shaped like a hollow cylinder with an open circular surface. The gasket 312 is installed and fixed on one end of the opening of the cover body 311, and a mounting portion is provided on the other circular surface of the cover body 311 for installing and fixing the position fine-tuning device 32.

[0039] In this embodiment, the position fine-tuner 32 includes a rotational drive component 321, a translational drive component 322 and a fixed component 323, wherein the rotational drive component 321 is installed and fixed on the mounting portion of the cover body 311, and a mounting groove is provided on the rotating part of the rotational drive component 321, and the translational drive component 322 is installed and fixed in the mounting groove, and the straight line where the mounting groove is located is perpendicular to and intersects with the rotation axis of the rotating part, and the drilling machine 1 is installed and fixed on the moving part of the translational drive component 322, and the moving direction of the moving part of the translational drive component 322 is perpendicular to the rotation axis of the rotating part.

[0040] In this embodiment, the air inlet 313 on the cover 311 is located on the same plane as the sensor of the precise positioning device 22 .

[0041] In this embodiment, the gasket ring 312 includes a shock-absorbing pad 3121 and a sealing pad 3122, wherein one end of the sealing pad 3122 is installed and fixed on the cover body 311 through the shock-absorbing pad 3121, and the other end of the sealing pad 3122 is in contact with the wall when in use. A viscous liquid is provided in the sealing pad 3122, which flows out after being squeezed and stressed to fill the gap between the sealing pad 3122 and its contact surface.

[0042] In this embodiment, the shock-absorbing pad 3121 is specifically an elastic hollow airbag, and a plurality of fine through holes are provided on the hollow airbag.

[0043] In this embodiment, the dust collector includes a suction generating body, a suction pipe 4, and a dust collecting bag, wherein the motor and the fan are both installed and fixed on a fixed frame, one end of the suction pipe 4 is connected to the suction generating body through the dust collecting bag, and the other end of the suction pipe 4 is installed and fixed in the cover body 311.

[0044] In this embodiment, the suction pipe 4 in the cover body 311 includes an extension tube 5 , one end of the extension tube 5 is connected to the suction pipe 4 , and the other end is located at the drilling position of the drilling machine 1 .

[0045] In this embodiment, the fixing frame is a six-axis manipulator, which is installed and fixed at the rear of the carrier.

[0046] In this embodiment, the drilling machine 1 is an automatically controlled intelligent drilling device that realizes automatic start and stop and automatic feeding.

[0047] In this embodiment, by providing a coarse positioning device 21 and a precise positioning device 22, rapid and accurate positioning of the drilling position is achieved, reducing errors and improving construction quality. Furthermore, the design of the dust cover 31 allows operation in tunnel environments with poor visibility, reducing the impact of dust on positioning. Furthermore, the provision of the position fine-tuner 32, in conjunction with the precise positioning device 22, achieves efficient and accurate drilling positioning. The air inlet 313 on the cover 311 allows dust that falls from the precise positioning device 22 to be promptly removed, reducing damage to the equipment. During continuous operation, there is no need for frequent calibration of the precise positioning device 22. The design of the gasket 312 allows the dust cover 31 to be better sealed, preventing dust from escaping from the cover 311. The design of the sealing gasket 3122 effectively seals the gap between the cover 311 and the wall. The design of the elastic hollow airbag effectively absorbs vibrations, protecting the equipment from damage. The design of the fine through-holes allows the airbag to adapt to different working pressures, improving the adaptability and reliability of the equipment. The design of the extension tube 5 allows the suction pipe 4 to be closer to the drilling location of the drilling machine 1, thereby improving cleaning efficiency and reducing dust accumulation.

[0048] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only a specific implementation method of the utility model and is not intended to limit the scope of protection of the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A tunnel trench drilling device, characterized in that: It includes a fixing frame, a drilling machine (1), a positioning instrument (2) and a positioning auxiliary instrument (3); The fixing frame is fixed on the carrier vehicle, the positioning device (2) is installed on the fixing frame, and the drilling machine (1) and the positioning auxiliary device (3) are both installed and fixed on the positioning device (2); The positioning instrument (2) includes a coarse positioning device (21) and a precise positioning device (22), the positioning auxiliary instrument (3) includes a dust cover (31), a dust collector, and a position fine adjuster (32), the drilling machine (1) is installed in the dust cover (31) through the position fine adjuster (32), one end of the ventilation pipe of the dust collector is installed in the dust cover (31), the precise positioning device (22) is installed and fixed on the inner wall of the dust cover (31), and the coarse positioning device (21) is installed and fixed on the outer wall of the dust cover (31).

2. The tunnel trench drilling device according to claim 1, characterized in that: The dust cover (31) includes a cover body (311) and a gasket (312), wherein an air inlet (313) is provided on the cover body (311), the cover body (311) is in the shape of a hollow cylinder with an open circular surface, the gasket (312) is fixed to one end of the opening of the cover body (311), and a mounting portion is provided on the other circular surface of the cover body (311) for mounting a fixed position fine adjuster (32).

3. The tunnel trench drilling device according to claim 2, characterized in that: The position fine-tuner (32) comprises a rotation drive assembly (321), a translation drive assembly (322) and a fixing assembly (323), wherein the rotation drive assembly (321) is mounted and fixed on the mounting portion of the cover body (311), a mounting groove is provided on the rotating member of the rotation drive assembly (321), the translation drive assembly (322) is mounted and fixed in the mounting groove, the straight line where the mounting groove is located is perpendicular to and intersects with the rotation axis of the rotating member, the drilling machine (1) is mounted and fixed on the moving portion of the translation drive assembly (322), and the moving direction of the moving portion of the translation drive assembly (322) is perpendicular to the rotation axis of the rotating member.

4. The tunnel trench drilling device according to claim 3, characterized in that: The position of the air inlet (313) on the cover (311) is on the same plane as the sensor of the precise positioning device (22).

5. The tunnel trench drilling device according to claim 4, characterized in that: The gasket (312) comprises a shock-absorbing pad (3121) and a sealing pad (3122), wherein one end of the sealing pad (3122) is fixed to the cover body (311) through the shock-absorbing pad (3121), and the other end of the sealing pad (3122) is in contact with the wall surface during use. A viscous liquid is provided in the sealing pad (3122), which flows out after being squeezed and stressed, filling the gap between the sealing pad (3122) and the contact surface thereof.

6. The tunnel trench drilling device according to claim 5, characterized in that: The shock-absorbing pad (3121) is specifically an elastic hollow airbag, and a plurality of fine through holes are provided on the hollow airbag.

7. The tunnel trench drilling device according to claim 6, characterized in that: The dust collector comprises a suction generating body, a suction pipe (4), and a dust collecting bag, wherein the motor and the fan are both mounted and fixed on a fixed frame, one end of the suction pipe (4) is connected to the suction generating body through the dust collecting bag, and the other end of the suction pipe (4) is mounted and fixed in the cover body (311).

8. The tunnel trench drilling device according to claim 7, characterized in that: The suction pipe (4) in the cover body (311) includes an extension pipe (5), one end of the extension pipe (5) is connected to the suction pipe (4), and the other end is located at the drilling position of the drilling machine (1).

9. The tunnel trench drilling device according to any one of claims 1 to 8, characterized in that: The fixed frame is a six-axis manipulator, which is installed and fixed at the rear of the carrier.

10. The tunnel trench drilling device according to any one of claims 1 to 8, characterized in that: The drilling machine (1) is an automatically controlled intelligent drilling device that realizes automatic start and stop and automatic feeding.

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