CN219974422U

CN219974422U - Universal bench of tunnel drilling machine

Info

Publication number: CN219974422U
Application number: CN202321143583.4U
Authority: CN
Inventors: 李兆明
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-11-07
Anticipated expiration: 2033-05-12

Abstract

The utility model relates to a universal bench of a tunnel drilling machine, which comprises a bottom plate, wherein universal wheels are fixedly arranged at four corners of the bottom plate, an adjusting mechanism is arranged in the bottom plate, a base is fixedly arranged at the top of the adjusting mechanism, and a tunnel drilling machine body is arranged at the top of the base. This universal rack of tunnel boring machine, through setting up the mutual cooperation between rotating electrical machines, the threaded rod, screw thread section of thick bamboo and the sprocket etc., when needs use universal rack, can insert external baffle and be the one end of placing at the base on inclined plane for the one end and the base contact of baffle, the other end and ground contact, remove the tunnel boring machine body to the base with the help of the effect of baffle, afterwards drive the threaded rod rotation under the start-up of rotating electrical machines, cooperation between sprocket and chain can drive four threaded rods simultaneously under the start-up of rotating electrical machines and rotate, and the rotation of four threaded rods can drive screw thread section of thick bamboo and rise or descend, and then adjust the height of tunnel boring machine body.

Description

Universal bench of tunnel drilling machine

Technical Field

The utility model relates to the technical field of universal racks of drilling machines, in particular to a universal rack of a tunnel drilling machine.

Background

The universal bench is a platform for supporting equipment, and the tunnel drilling machine is also called a tunnel boring machine, is large-scale mechanized construction equipment for underground engineering construction such as traffic tunnels, municipal tunnels, hydraulic tunnels and the like, and therefore the universal bench is required to be used in the construction of a tunnel drilling machine.

In order to ensure the efficiency and safety of tunnel construction, a more convenient drilling machine rack is needed to adapt to drilling work of different positions, different vertical angles and heights, but the current universal rack cannot more conveniently improve the drilling efficiency of the tunnel and influence the tunnel construction speed, so a universal rack of a tunnel drilling machine is provided to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the universal rack of the tunnel drilling machine, which has the advantages of being adaptable to different positions and the like, and solves the problems that the conventional universal rack cannot more conveniently improve the tunnel drilling efficiency and influence the tunnel construction speed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the universal bench of the tunnel drilling machine comprises a bottom plate, universal wheels are fixedly arranged at four corners of the bottom plate, an adjusting mechanism is arranged in the bottom plate, a base is fixedly arranged at the top of the adjusting mechanism, and a tunnel drilling machine body is arranged at the top of the base;

the adjusting mechanism comprises a rotating motor, the rotating motor is fixedly arranged on the inner bottom wall of the bottom plate, threaded rods are rotatably arranged at four corners of the inner part of the bottom plate, threaded cylinders are connected to the outer surfaces of the four threaded rods in a threaded manner, chain wheels are fixedly arranged on the outer surfaces of the four threaded rods, and chains are meshed to the outer surfaces of the four chain wheels;

the tunnel boring machine comprises a tunnel boring machine body, and is characterized in that the tunnel boring machine body comprises a traveling component, the traveling component is placed at the top of the base, a base is rotatably installed at the top of the traveling component, a gasoline pump is fixedly installed at the top of the base, an operating area is installed at the top of the base, a supporting arm is installed at the top of the base, a slide way is installed at one end of the supporting arm, and a power head is fixedly installed at the bottom of the slide way.

Preferably, the bottom of the threaded rod on the left side of the front surface is fixedly connected with an output shaft of the rotating motor.

Preferably, the walking component, the machine base, the gasoline pump, the operation area, the support arm, the slideway and the power head form a tunnel drilling machine body.

Preferably, the screw holes matched with the four threaded rods are formed in the outer surface of the top of the bottom plate, and the four threaded rods extend to the outer side of the bottom plate through the screw holes.

Preferably, the four thread barrels are provided with thread grooves matched with the threaded rods.

Preferably, four corners of the bottom of the base are fixedly connected with the tops of the four threaded cylinders.

Preferably, a controller is mounted on the outer surface of the bottom plate, and the output end of the controller is electrically connected with the output end of the rotating motor through a wire.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this universal rack of tunnel boring machine, through setting up the mutual cooperation between rotating electrical machines, the threaded rod, screw thread section of thick bamboo and the sprocket etc., when needs use universal rack, can insert external baffle and be the one end of placing at the base on inclined plane, make the one end and the base contact of baffle, the other end and ground contact, remove the tunnel boring machine body on the base with the help of the effect of baffle, afterwards drive the threaded rod rotation under the start of rotating electrical machines, cooperation between sprocket and chain can drive four threaded rods simultaneously under the start of rotating electrical machines and rotate, and the rotation of four threaded rods can drive screw thread section of thick bamboo and rise or descend, and then adjust the height of tunnel boring machine body, can conveniently adjust tunnel boring machine body position and angle, and through setting up the universal wheel, can conveniently remove the tunnel boring machine body, the efficiency of tunnel boring machine body work is improved, the drilling range of rig has been increased.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;

fig. 4 is a top view of the threaded rod, sprocket and chain configuration of the present utility model.

In the figure: 1. a bottom plate; 2. a universal wheel; 3. an adjusting mechanism; 301. a rotating electric machine; 302. a threaded rod; 303. a thread cylinder; 304. a sprocket; 305. a chain; 4. a base; 5. a tunnel boring machine body; 501. a walking member; 502. a base; 503. a gasoline pump; 504. an operation region; 505. a support arm; 506. a slideway; 507. a power head.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a universal rack for a tunnel drilling machine in this embodiment includes a base plate 1, universal wheels 2 are fixedly installed at four corners of the bottom of the base plate 1, an adjusting mechanism 3 is provided in the base plate 1, a base 4 is fixedly installed at the top of the adjusting mechanism 3, the universal rack used by a tunnel drilling machine body 5 can be formed by arranging the base plate 1, the universal wheels 2, the adjusting mechanism 3 and the base 4, and the tunnel drilling machine body 5 is provided at the top of the base 4.

The adjustment mechanism 3 includes rotating electrical machines 301, rotating electrical machines 301 are fixedly installed to the interior bottom wall of bottom plate 1, threaded rods 302 are all installed in the rotation of inside four corners department of bottom plate 1, the bottom of positive left side threaded rod 302 and the output shaft department fixed connection of rotating electrical machines 301, the equal threaded connection of surface of four threaded rods 302 has screw thread section of thick bamboo 303, the equal fixed mounting of surface of four threaded rods 302 has sprocket 304, the surface meshing of four sprocket 304 has chain 305, drive threaded rod 302 rotation under rotating electrical machines 301's start-up, cooperation between sprocket 304 and the chain 305 realizes that four threaded rods 302 rotate simultaneously, and the rotation of four threaded rods 302 can drive screw thread section of thick bamboo 303 and rise or descend, and then adjust tunnel boring machine body 5 position and angle, can conveniently adjust tunnel boring machine body 5.

The tunnel drilling machine body 5 comprises a traveling part 501, the traveling part 501 is arranged at the top of the base 4, the traveling part 501 can drive the tunnel drilling machine body 5 to move, the base 502 and the traveling part 501 rotate through a driving motor, the rotation of the base 502 can work in a large range to improve the working efficiency, the drilling position is driven by the driving motor to drive the base 502 to rotate, the working can be carried out in a large range, the working efficiency is improved, the base 502 is rotatably arranged at the top of the traveling part 501, the gasoline pump 503 is fixedly arranged at the top of the base 502, the operating area 504 is designed to enable workers to control the tunnel drilling machine body 5 through the operating area 504, the support arm 505 is arranged at the top of the base 502, the slideway 506 is arranged at one end of the support arm 505, the power head 507 is fixedly arranged at the bottom of the slideway 506, the principle of the tunnel drilling machine body 5 refers to the technology of drilling by using the drilling tool and the drill bit to drive through a tunnel, and the tunnel drilling machine body 5 is one of main construction methods of tunneling of a tunnel; the basic steps of the tunnel boring machine body 5 are that firstly, a proper starting point is selected underground, then, drilling work is carried out from the starting point by using a drilling tool, drilling is carried out in the direction of the end point of a tunnel all the time, the drilling tool breaks loose substances such as rock, soil and the like in a rotating, impacting and other modes, meanwhile, substances such as broken stone, sediment and the like are discharged out of the drilling hole in a water, air and other modes, after the drilling is completed, reinforcing steel meshes are installed according to the diameter and the interval of the drilling hole, and then reinforced concrete pouring is carried out, so that a firm tunnel structure is finally formed.

In practice, the method is carried out according to the following steps:

1) Firstly, an external guide plate is placed at one end of a base 4 in an inclined plane, so that one end of the guide plate is contacted with the base 4, and the other end of the guide plate is contacted with the ground;

2) Then the tunnel drilling machine body 5 is moved onto the base 4 by the action of the guide plate;

3) Then, under the starting of the rotary motor 301, the four threaded rods 302 are simultaneously driven to rotate;

4) Rotation of the last four threaded rods 302 will drive the threaded cylinder 303 to rise or fall, thereby adjusting the height of the tunnel-boring machine body 5.

To sum up, this universal rack of tunnel boring machine, through setting up the mutual cooperation between rotating electrical machines 301, threaded rod 302, screw thread section of thick bamboo 303 and sprocket 304 etc., when needs use the universal rack, can be with the help of the one end of placing at base 4 that external baffle is the inclined plane for the one end and the base 4 contact of baffle, the other end and ground contact, remove tunnel boring machine body 5 with the effect of baffle to base 4, afterwards drive threaded rod 302 rotation under rotating electrical machines 301's start, through the cooperation between sprocket 304 and the chain 305, can drive four threaded rods 302 rotation simultaneously under rotating electrical machines 301's start, and the rotation of four threaded rods 302 can drive screw thread section of thick bamboo 303 and rise or descend, and then adjust the height of tunnel boring machine body 5, can conveniently adjust tunnel boring machine body 5 position and rotation angle, and through setting up universal wheel 2, can conveniently remove tunnel boring machine body 5, tunnel boring machine body 5 work's efficiency is improved, the drilling range of rig has been increased.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tunnel boring machine universal bench, includes bottom plate (1), its characterized in that: universal wheels (2) are fixedly mounted at four corners of the bottom plate (1), an adjusting mechanism (3) is arranged in the bottom plate (1), a base (4) is fixedly mounted at the top of the adjusting mechanism (3), and a tunnel drilling machine body (5) is arranged at the top of the base (4);

the adjusting mechanism (3) comprises a rotating motor (301), the rotating motor (301) is fixedly arranged on the inner bottom wall of the bottom plate (1), threaded rods (302) are respectively and rotatably arranged at four corners of the inside of the bottom plate (1), threaded cylinders (303) are respectively and threadedly connected with the outer surfaces of the four threaded rods (302), chain wheels (304) are respectively and fixedly arranged on the outer surfaces of the four threaded rods (302), and chains (305) are meshed with the outer surfaces of the four chain wheels (304);

the tunnel boring machine body (5) comprises a traveling component (501), the traveling component (501) is placed at the top of the base (4), a base (502) is installed at the top of the traveling component (501) in a rotating mode, a gasoline pump (503) is fixedly installed at the top of the base (502), an operation area (504) is installed at the top of the base (502), a supporting arm (505) is installed at the top of the base (502), a slide way (506) is installed at one end of the supporting arm (505), and a power head (507) is fixedly installed at the bottom of the slide way (506).

2. The tunnel boring machine universal stand according to claim 1, wherein: the bottom of the threaded rod (302) on the left side of the front surface is fixedly connected with an output shaft of the rotary motor (301).

3. The tunnel boring machine universal stand according to claim 1, wherein: the traveling part (501), the base (502), the gasoline pump (503), the operation area (504), the supporting arm (505), the slideway (506) and the power head (507) form the tunnel drilling machine body (5).

4. The tunnel boring machine universal stand according to claim 1, wherein: screw holes matched with the four threaded rods (302) are formed in the outer surface of the top of the bottom plate (1), and the four threaded rods (302) penetrate through the screw holes and extend to the outer side of the bottom plate (1).

5. The tunnel boring machine universal stand according to claim 1, wherein: the four thread barrels (303) are provided with thread grooves matched with the threaded rods (302) in the inner parts.

6. The tunnel boring machine universal stand according to claim 1, wherein: four corners of the bottom of the base (4) are fixedly connected with the tops of the four thread cylinders (303).

7. The tunnel boring machine universal stand according to claim 1, wherein: the controller is arranged on the outer surface of the bottom plate (1), and the output end of the controller is electrically connected with the output end of the rotating motor (301) through a wire.