CN216342092U

CN216342092U - Coal mine drilling machine drill rod depth measuring device

Info

Publication number: CN216342092U
Application number: CN202123251096.3U
Authority: CN
Inventors: 周文宏; 李勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-04-19
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a device for measuring the depth of a drill rod of a coal mine drilling machine, and belongs to the field of drill rod depth measurement. A coal mine drilling machine drill rod depth measuring device comprises a mounting frame, the top of the mounting frame is in a front-back symmetrical structure and is respectively provided with two sliding grooves I, the inner wall of the mounting frame is provided with two sliding grooves II in a front-back symmetrical structure, two graduated scales are fixedly arranged on the top of the mounting frame in a front-back symmetrical structure, a base is arranged above the mounting frame, a rotating motor is fixedly arranged at the top of the base, a shaft coupling is fixedly arranged at the output end of the rotating motor, the outer circumferential wall of the coupling is rotationally connected with a rotating sleeve, the outer circumferential wall of the rotating sleeve is fixedly provided with two connecting plates in an annular symmetrical structure, the inner walls of the two sliding chutes are slidably connected with sliding plates, the sliding plate slides along the second sliding groove, so that the pointer in the inner wall of the sliding plate slides along the upper part of the graduated scale, through the moving position of the pointer, the drilling depth of the connecting drill rod can be conveniently and clearly connected by a constructor.

Description

Coal mine drilling machine drill rod depth measuring device

Technical Field

The utility model relates to the field of drill rod depth measurement, in particular to a coal mine drilling machine drill rod depth measuring device.

Background

A drilling machine is a set of complex machine and comprises a machine, a machine set and a mechanism, and in the existing public documents, such as the public document with the application number of CN202121093850.2, the technical problems that a coal mine drilling machine drill rod depth measuring device … … is inconvenient to install, cannot be assembled quickly when needed, wastes time and energy, has poor measuring effect and cannot visually know the depth of a drill rod of the drilling machine are specifically disclosed. ".

In this document, although the scale is arranged on the transverse plate in the use process of the drilling machine, the scale is at a certain position away from the drill rod main body, and the moving distance of the drill rod is difficult to directly and accurately judge through naked eyes.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a depth measuring device for a drill rod of a coal mine drilling machine, which aims to solve the problems in the background technology.

2. Technical scheme

A coal mine drilling machine drill rod depth measuring device comprises a mounting frame, wherein the top of the mounting frame is provided with a first sliding groove in a front-back symmetrical structure, the inner wall of the mounting frame is provided with a second sliding groove in a front-back symmetrical structure, two dividing rulers are fixedly arranged on the top of the mounting frame in a front-back symmetrical structure, a machine base is arranged above the mounting frame, a rotating motor is fixedly arranged at the top of the machine base, the output end of the rotating motor is fixedly provided with a shaft coupler, the outer circumferential wall of the shaft coupler is rotatably connected with a rotating sleeve, the outer circumferential wall of the rotating sleeve is fixedly provided with two connecting plates in an annular symmetrical structure, the inner walls of the sliding grooves are slidably connected with sliding plates, the inner walls of the sliding plates are fixedly provided with pointers, the left side wall and the right side wall of each sliding plate are fixedly provided with side plates, the tops of the sliding plates are provided with a third sliding groove, a support is arranged above the sliding plates, and the top of the support is in threaded connection with an adjusting rod, the three inner walls of the sliding groove are connected with cleaning brushes in a sliding mode, and a drill rod is fixedly arranged on the right side of the coupler.

Preferably, the bottom of the machine base is respectively connected with the first sliding grooves in a sliding mode.

Preferably, the sliding plate is fixedly connected with the connecting plate, and the bottom of the adjusting rod is in contact with the top of the cleaning brush.

Preferably, the bottom of the bracket is fixedly connected with the two side plates.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. the sliding plate is structurally improved, the pointer in the inner wall of the sliding plate slides along the upper part of the graduated scale through the sliding of the sliding plate along the second sliding groove, and the drilling depth of the drill rod can be conveniently and clearly connected by constructors through the moving position of the pointer.

2. The cleaning brush is structurally improved, the side plates are driven to move through the sliding plates, the cleaning brush can slide along the surface of the graduated scale, dust on the graduated scale is cleaned, the definition of the graduation lines on the graduated scale is ensured, and meanwhile, the abrasion of the graduated scale due to the fact that the base extrudes the dust on the graduated scale in the moving process is avoided.

3. The cleaning brush is structurally improved, the adjusting rod on the top of the support is rotated to drive the cleaning brush to slide downwards along the third sliding groove, so that the cleaning brush can be always in contact with the top of the scale ruler under the condition of abrasion, and meanwhile, the adjusting rod is rotated to move upwards, so that the cleaning brush can be conveniently taken out from the third sliding groove, and the cleaning brush can be conveniently replaced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic view of the present invention;

FIG. 3 is a schematic view of the construction of the skateboard of the present invention;

the reference numbers in the figures illustrate: 1. a mounting frame; 2. a first sliding chute; 3. a second chute; 4. a graduated scale; 5. a machine base; 6. a rotating electric machine; 7. a coupling; 8. rotating the sleeve; 9. a connecting plate; 10. a slide plate; 11. a pointer; 12. a side plate; 13. a third chute; 14. a support; 15. adjusting a rod; 16. a cleaning brush; 17. and (5) drilling a rod.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution:

a coal mine drilling machine drill rod depth measuring device comprises a mounting frame 1, the top of the mounting frame 1 is provided with two first sliding grooves 2 in a front-back symmetrical structure, the inner wall of the mounting frame 1 is provided with two second sliding grooves 3 in a front-back symmetrical structure, two dividing rulers 4 are fixedly arranged on the top of the mounting frame 1 in a front-back symmetrical structure, a machine base 5 is arranged above the mounting frame 1, the top of the machine base 5 is fixedly provided with a rotating motor 6, the output end of the rotating motor 6 is fixedly provided with a coupler 7, the circumferential outer wall of the coupler 7 is rotatably connected with a rotating sleeve 8, the circumferential outer wall of the rotating sleeve 8 is fixedly provided with two connecting plates 9 in an annular symmetrical structure, the inner walls of the second sliding grooves 3 are slidably connected with a sliding plate 10, the inner wall of the sliding plate 10 is fixedly provided with a pointer 11, the left side wall and the right side wall of the sliding plate 10 are respectively fixedly provided with a side plate 12, the top of the side plate 12 is provided with a third sliding groove 13, a support 14 is arranged above the sliding plate 10, the top of the support 14 is in threaded connection with an adjusting rod 15, the inner wall of the third sliding chute 13 is connected with a cleaning brush 16 in a sliding manner, and the right side of the coupling 7 is fixedly provided with a drill rod 17; the sliding plate 10 slides along the second sliding groove 3, so that the pointer 11 in the inner wall of the sliding plate 10 slides along the upper part of the graduated scale 4, and the drilling depth of the connecting drill rod 17 can be conveniently and clearly connected by a constructor through the moving position of the pointer 11; the side plate 12 is driven to move through the sliding plate 10, so that the cleaning brush 16 can slide along the surface of the graduated scale 4 to clean up dust on the graduated scale 4, the definition of the scale marks on the graduated scale 4 is ensured, and meanwhile, the situation that the base 5 extrudes the dust on the graduated scale 4 in the moving process to cause abrasion of the graduated scale 4 is avoided; through the regulation pole 15 at the top of the rotating support 14, can drive the cleaning brush 16 and slide downwards along three 13 of spout for the cleaning brush 16 can be under the wearing and tearing condition, can contact with 4 tops of scale all the time, simultaneously, through rotating regulation pole 15 and upwards moving, can be convenient for take out the cleaning brush 16 from three 13 insides of spout, be convenient for change cleaning brush 16.

Specifically, the bottom of the base 5 is respectively connected with the two sliding grooves I2 in a sliding manner.

Further, the sliding plate 10 is fixedly connected with the connecting plate 9, and the bottom of the adjusting rod 15 is contacted with the top of the cleaning brush 16.

Still further, the bottom of the bracket 14 is fixedly connected with the two side plates 12.

In addition, the present invention relates to circuits and electronic components and modules all of which are known in the art and are fully implemented by those skilled in the art, and it is not necessary to state that the present invention is intended to be limited to such modifications as are within the scope of the appended claims.

The working principle is as follows: in the using process, the mounting frame 1 is mounted on a drilling machine, the rotating motor 6 drives the drill rod 17 to rotate through the coupler 7, the base 5 is pushed to slide along the first sliding groove 2 through the hydraulic pusher on the drilling machine, so that the rotating motor 6 is driven to move, the sliding plate 10 is driven to slide along the second sliding groove 3 when the rotating motor 6 moves, the pointer 11 in the inner wall of the sliding plate 10 can slide along the upper part of the graduated scale 4 and can be conveniently connected with the drilling depth of the drill rod 17 clearly by constructors through the position moved by the pointer 11, the cleaning brush 16 in the side plate 12 can slide along the surface of the graduated scale 4 in the sliding process of the sliding plate 10, so that dust on the graduated scale 4 can be cleaned, the cleaning brush 16 can be driven to slide downwards along the third sliding groove 13 through the adjusting rod 15 at the top of the rotating bracket 14, and can be always contacted with the top of the graduated scale 4 under the abrasion condition, meanwhile, the cleaning brush 16 can be conveniently taken out from the inside of the third sliding chute 13 by rotating the adjusting rod 15 to move upwards, so that the cleaning brush 16 can be conveniently replaced.

Claims

1. The utility model provides a coal mine drilling machine drilling rod degree of depth measuring device, includes mounting bracket (1), its characterized in that: the top of the mounting rack (1) is provided with a front symmetrical structure and a rear symmetrical structure, and is respectively provided with two first sliding chutes (2), the inner wall of the mounting rack (1) is provided with a front symmetrical structure and a rear symmetrical structure, and is respectively provided with two second sliding chutes (3), the top of the mounting rack (1) is provided with a front dividing ruler and a rear dividing ruler (4), a stand (5) is arranged above the mounting rack (1), the top of the stand (5) is fixedly provided with a rotating motor (6), the output end of the rotating motor (6) is fixedly provided with a shaft coupler (7), the circumferential outer wall of the shaft coupler (7) is rotatably connected with a rotating sleeve (8), the circumferential outer wall of the rotating sleeve (8) is in an annular symmetrical structure and is fixedly provided with two connecting plates (9), the inner walls of the two sliding chutes (3) are slidably connected with a sliding plate (10), pointers (11) are fixedly arranged on the inner wall of the sliding plate (10), and side plates (12) are respectively fixedly arranged on the left side wall and the right side wall of the sliding plate (10), the improved drilling machine is characterized in that a third sliding groove (13) is formed in the top of the side plate (12), a support (14) is arranged above the sliding plate (10), an adjusting rod (15) is connected to the top of the support (14) through threads, a cleaning brush (16) is connected to the inner wall of the third sliding groove (13) in a sliding mode, and a drilling rod (17) is fixedly arranged on the right side of the coupler (7).

2. The coal mine drilling machine drill rod depth measurement device of claim 1, wherein: the bottom of the machine base (5) is respectively in sliding connection with the first sliding grooves (2).

3. The coal mine drilling machine drill rod depth measurement device of claim 1, wherein: the sliding plate (10) is fixedly connected with the connecting plate (9), and the bottom of the adjusting rod (15) is in contact with the top of the cleaning brush (16).

4. The coal mine drilling machine drill rod depth measurement device of claim 1, wherein: the bottom of the bracket (14) is fixedly connected with the two side plates (12).