CN211974894U

CN211974894U - Drilling equipment for coal mine tunneling operation

Info

Publication number: CN211974894U
Application number: CN202020465759.8U
Authority: CN
Inventors: 姜立伟; 袁立坤; 孙玉河
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-11-20
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a drilling equipment for coal mine tunnelling operation, which comprises a roof, the backup pad that two symmetries of lateral wall fixedly connected with set up under the roof, and the lower lateral wall fixedly connected with movable block of backup pad, two gyro wheels are installed to the lateral wall under the movable block, the spout has been seted up to the backup pad lateral wall, and sliding connection has fixed subassembly in the spout, the shifting chute has been seted up to the lateral wall under the roof, the first motor of roof lateral wall fixedly connected with, and the output of first motor runs through to shifting chute inner wall and fixedly connected with threaded rod. This drilling equipment for colliery tunnelling operation through setting up first motor, threaded rod and thread piece, when the different positions on the same water flat line of needs carry out the probing, starts first motor, drives the threaded rod and rotates, and the threaded rod drives thread piece horizontal migration, drives the probing subassembly like this and carries out the removal of horizontal direction, realizes the continuous probing of different positions like this, raises the efficiency.

Description

Drilling equipment for coal mine tunneling operation

Technical Field

The utility model relates to a coal mining technical field specifically is a drilling equipment for coal mine tunnelling operation.

Background

The coal exploration task comprises the understanding of coal-bearing strata, coal beds and mineable coal beds, coal quality and coal types, structures, hydrogeological conditions and other mining technical conditions, the working method of the coal exploration is based on geological mapping, and geological exploration refers to geological engineering which utilizes certain drilling mechanical equipment and processes to obtain rock cores below the surface of the earth and make reliable evaluation on geological and mineral resource parameters.

The existing drilling equipment is inconvenient to continuously drill different positions on the same horizontal line in the using process and needs to be completed through a moving device, so that the existing drilling equipment is inconvenient to use, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a drilling equipment is used in colliery tunnelling operation has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a drilling equipment for colliery tunnelling operation, includes the roof, the backup pad that two symmetries of lateral wall fixedly connected with set up under the roof, and the lower lateral wall fixedly connected with movable block of backup pad, two gyro wheels are installed to the lateral wall under the movable block, the spout has been seted up to the backup pad lateral wall, and sliding connection has fixed subassembly in the spout, the shifting chute has been seted up to the lateral wall under the roof, roof lateral wall fixedly connected with first motor, and the output of first motor runs through to shifting chute inner wall and fixedly connected with threaded rod, the threaded rod other end rotates and pegs graft at the shifting chute inner wall, the screw thread has cup jointed the thread piece on the threaded rod, and thread piece lower.

Optionally, the drilling subassembly includes the connection box of fixed connection lateral wall under the screw thread piece, roof fixedly connected with cylinder in the connection box, and the output fixedly connected with movable plate of cylinder, and lateral wall fixedly connected with second motor under the movable plate, and the output fixedly connected with drill bit of second motor.

Optionally, the fixed component comprises a sliding block which is connected to the inner wall of the sliding groove in a sliding mode, the sliding block and the sliding groove are in interference fit, and the lower end of the sliding block is fixedly connected with a limiting tip end.

Optionally, the front side wall of the top plate is fixedly connected with two symmetrically arranged pulling blocks, and pulling openings are formed in the inner walls of the pulling blocks.

Optionally, the inner wall of the thread block is provided with a thread groove, and the threaded rod is matched with the thread groove.

Optionally, the side walls of the two sides of the moving plate are slidably connected with the inner wall of the connecting frame, and the connecting frame is in a shape of Chinese character 'ao'.

(III) advantageous effects

The utility model provides a drilling equipment for colliery tunnelling operation possesses following beneficial effect:

1. this drilling equipment for colliery tunnelling operation through setting up first motor, threaded rod and thread piece, when the different positions on the same water flat line of needs carry out the probing, starts first motor, drives the threaded rod and rotates, and the threaded rod drives thread piece horizontal migration, drives the probing subassembly like this and carries out the removal of horizontal direction, realizes the continuous probing of different positions like this, raises the efficiency.

2. This drilling equipment for colliery tunnelling operation through setting up fixed subassembly, before the probing, through moving down the slider, inserts the spacing pointed end at the bottom of the ground, has realized the spacing work of device like this.

Drawings

Fig. 1 is a left side perspective structure view of a drilling device for coal mine tunneling operation according to the present invention;

fig. 2 is a bottom perspective view of the drilling equipment for coal mine tunneling operation according to the present invention;

fig. 3 is an enlarged structural view of a portion a of fig. 1.

In the figure: 1. a top plate; 2. a first motor; 3. a support plate; 4. a thread block; 5. a drilling assembly; 51. a connecting frame; 52. a cylinder; 53. moving the plate; 54. a second motor; 55. a drill bit; 6. a moving block; 7. pulling the block; 8. a fixing assembly; 81. a slider; 82. limiting the tip; 9. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a drilling device for coal mine tunneling operation comprises a top plate 1, wherein the front side wall of the top plate 1 is fixedly connected with two symmetrically arranged pull blocks 7, the inner walls of the pull blocks 7 are respectively provided with a pull opening, the lower side wall of the top plate 1 is fixedly connected with two symmetrically arranged support plates 3, and the lower side wall of the supporting plate 3 is fixedly connected with a moving block 6, the lower side wall of the moving block 6 is provided with two rollers which facilitate the movement of the device, the side wall of the supporting plate 3 is provided with a sliding groove, and a fixed component 8 is connected in the sliding groove in a sliding way, the fixed component 8 comprises a sliding block 81 connected on the inner wall of the sliding groove in a sliding way, and the sliding block 81 is in interference fit with the sliding groove, the lower end of the sliding block 81 is fixedly connected with a limit tip 82, the limit tip 82 is inserted into the ground bottom by moving the sliding block 81 downwards, so that the limit work of the device is realized, the slider 81 may be struck with an external hammer or like tool to cause the restraining point 82 to be inserted into the ground.

The lower side wall of the top plate 1 is provided with a moving groove, the side wall of the top plate 1 is fixedly connected with a first motor 2, the output end of the first motor 2 penetrates through the inner wall of the moving groove and is fixedly connected with a threaded rod 9, the inner wall of a threaded block 4 is provided with a threaded groove, the threaded rod 9 is matched with the threaded groove, the other end of the threaded rod 9 is rotatably inserted in the inner wall of the moving groove, a threaded block 4 is sleeved on the upper thread of the threaded rod 9, the side wall of the lower end of the threaded block 4 is fixedly connected with a drilling assembly 5, the drilling assembly 5 comprises a connecting frame 51 fixedly connected with the lower side wall of the threaded block 4, the first motor 2 is started to drive the threaded rod 9 to rotate, and then the connecting frame 51 is driven by the threaded block 4 to horizontally move, so that continuous drilling at different positions is realized, a moving device, and the lower side wall of the moving plate 53 is fixedly connected with a second motor 54, the output end of the second motor 54 is fixedly connected with a drill 55, the side walls of the two sides of the moving plate 53 are slidably connected with the inner wall of the connecting frame 51, the connecting frame 51 is in a concave shape, then the second motor 54 and the air cylinder 52 are started, the air cylinder 52 drives the moving plate 53 to descend, then the second motor 54 drives the drill 55 to rotate, and thus the drill 55 enters the inside of the ground to realize the drilling work.

To sum up, this drilling equipment for coal mine tunnelling operation, when using, with the device remove appointed position, through moving down slider 81, insert spacing pointed end 82 at the bottom of the ground, realized the spacing work of device like this, then start second motor 54 and cylinder 52, then drive inside the drill bit 55 gets into the ground, realize the work of probing, when needs carry out horizontal adjustment, start first motor 2, drive threaded rod 9 and rotate, then drive the horizontal migration of connection frame 51 through threaded block 4, realized the continuous drilling in different positions like this, need not the mobile device, raise the efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A drilling equipment for coal mine tunneling operation comprises a top plate (1), and is characterized in that: the roof drill bit is characterized in that two supporting plates (3) are fixedly connected to the side wall of the roof (1) and are symmetrically arranged, a moving block (6) is fixedly connected to the side wall of the supporting plates (3), two idler wheels are installed on the side wall of the moving block (6), a sliding groove is formed in each of the side walls of the supporting plates (3), a fixing component (8) is connected to each of the side walls of the corresponding supporting plate in the sliding groove in a sliding mode, a moving groove is formed in each of the side walls of the roof (1), a first motor (2) is fixedly connected to the side wall of the roof (1), the output end of the first motor (2) penetrates through the inner wall of the moving groove and a fixedly connected threaded rod (9), the other end of the threaded rod (9) is rotatably connected to the inner wall of the moving groove.

2. A drilling apparatus for coal mine excavation work according to claim 1, wherein: drilling subassembly (5) are including connection frame (51) of fixed connection lateral wall under screw block (4), roof fixedly connected with cylinder (52) in connection frame (51), and the output fixedly connected with movable plate (53) of cylinder (52), and side wall fixedly connected with second motor (54) under movable plate (53), and the output fixedly connected with drill bit (55) of second motor (54).

3. A drilling apparatus for coal mine excavation work according to claim 1, wherein: fixed subassembly (8) are including slider (81) of sliding connection at the spout inner wall, and are interference fit between slider (81) and the spout, slider (81) lower extreme fixedly connected with is spacing most advanced (82).

4. A drilling apparatus for coal mine excavation work according to claim 1, wherein: the roof (1) front side wall fixedly connected with two symmetrical pull blocks (7), pull block (7) inner wall has all been seted up and has been drawn the mouth.

5. A drilling apparatus for coal mine excavation work according to claim 1, wherein: the inner wall of the thread block (4) is provided with a thread groove, and the threaded rod (9) is matched with the thread groove.

6. A drilling apparatus for coal mine excavation work according to claim 2, wherein: the side walls of the two sides of the moving plate (53) are in sliding connection with the inner wall of the connecting frame (51), and the connecting frame (51) is concave.