CN213897272U

CN213897272U - Tunnel repairing device that underground coal mine used

Info

Publication number: CN213897272U
Application number: CN202022309661.6U
Authority: CN
Inventors: 刘雅光; 李城伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-08-06
Anticipated expiration: 2030-10-16

Abstract

The utility model relates to a coal mining machinery technical field specifically is a tunnel maintenance device that underground coal mine used, including device organism, jack, swing arm hydro-cylinder, dipper hydro-cylinder, scraper bowl hydro-cylinder, electric telescopic handle and controller, device organism bottom is provided with tire and maintenance device, and the tire arranges in maintenance device both sides, the maintenance device includes jack, bearing table and supporting legs, device organism bottom middle part has linked firmly the jack, and has linked firmly the bearing table bottom the jack, the supporting legs has been linked firmly to the bearing table bottom, device organism upper end right side has linked firmly the mount pad. The utility model discloses tunnel maintenance device that underground coal mine used is equipped with multi-functional prosthetic devices, is favorable to accomplishing the multiple repair work in complicated tunnel, improves repair speed, through the maintenance function, is favorable to the fixing device position, prevents that the uneven device emergence skew of making hard of device during operation leads to the occurence of failure.

Description

Tunnel repairing device that underground coal mine used

Technical Field

The utility model relates to a coal mine machinery technical field specifically is a tunnel repairing device that underground coal mine used.

Background

Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others. Coal is the most predominant solid fuel, one of the flammable organic rocks. It is formed by that the flourishing plants grown in a certain geologic age are gradually piled up into a thick layer in a proper geologic environment, and are buried in the water bottom or silt, and then are subjected to the natural coalification action in a long geologic age. In the geologic periods of the world, most coal is produced in the stratums of the stone charm, the pilaster, the Jurassic and the third era, which is an important coal-forming era. The carbon content of the coal is generally 46-97%, and the coal is brown to black and has dull to metallic luster. According to the degree of coalification, coal can be classified into peat, lignite, bituminous coal and anthracite. Roadways are various passages drilled between the earth's surface and the ore body for transporting ore, ventilation, drainage, pedestrians, and various necessary preparation works for newly digging ore for mining metallurgical equipment. These passages are collectively referred to as lanes.

The tunnel repair device that current underground coal mine used is inconvenient multiple repair task, and a plurality of machines are inconvenient to be expanded simultaneously, and repair speed is slow, and inconvenient fixed position, leads to the device to slide at the during operation easily, causes the accident, consequently urgently needs a tunnel repair device that underground coal mine used to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tunnel repairing device that underground coal mine used to solve the inconvenient multiple repair task of accomplishing of above-mentioned background art and inconvenient fixing device position problem.

In order to achieve the above object, the utility model provides a following technical scheme: a roadway repairing device for underground coal mines comprises a device body, a jack, a movable arm oil cylinder, a bucket rod oil cylinder, a bucket oil cylinder, an electric telescopic rod and a controller, wherein the bottom end of the device body is provided with a tire and a retention device, the tire is arranged on two sides of the retention device, the retention device comprises the jack, a bearing table and supporting legs, the middle part of the bottom end of the device body is fixedly connected with the jack, the bottom end of the jack is fixedly connected with the bearing table, the bottom end of the bearing table is fixedly connected with the supporting legs, the right side of the upper end of the device body is fixedly connected with a mounting seat, the mounting seat is hinged with one end of the movable arm and one end of the movable arm oil cylinder, the other end of the movable arm is hinged with one end of a bucket rod, the other end of the bucket rod oil cylinder is hinged with one end of the bucket rod, and the dipper middle part articulates there is scraper bowl hydro-cylinder one end, the scraper bowl hydro-cylinder other end articulates on the scraper bowl, device organism right side has linked firmly first fixed block, and first fixed block articulates there is the native fill of putting, first fixed block links firmly on the left side of putting the native fill.

Preferably, the jacks are arranged in two groups, and the two groups of jacks are symmetrical about a central axis of the bearing platform.

Preferably, the supporting legs are provided with four groups, the four groups of supporting legs are annularly and uniformly arranged around the bottom end of the bearing table, and the bottom ends of the supporting legs are arranged in a conical shape.

Preferably, a connecting piece is fixedly connected to one side of the bucket rod, an installation box is fixedly connected to the connecting piece, and the installation box is connected with a breaking hammer.

Preferably, the right side of the device body is fixedly connected with an electric telescopic rod, the other end of the electric telescopic rod is fixedly connected to the left side of the soil bucket, and the electric telescopic rod is arranged below the first fixing block.

Preferably, the first fixing block, the second fixing block and the electric telescopic rod are provided with two groups, and the two groups of the first fixing block, the second fixing block and the electric telescopic rod are symmetrical about a central axis of the device body.

Preferably, the device is provided with a controller inside the machine body, and the controller is electrically connected with the jack, the movable arm oil cylinder, the bucket rod oil cylinder, the bucket oil cylinder and the electric telescopic rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device is equipped with multi-functional prosthetic devices, the controller is controlled the swing arm hydro-cylinder, dipper cylinder and scraper bowl hydro-cylinder make the scraper bowl dig earth and restore the tunnel, then put into the soil of putting into that will clear up the area of going away, meet the needs soil supplement place, through the shrink of controller control electric telescopic handle, electric telescopic handle shrink makes and puts the soil fill and topple over out with inside soil through first fixed block and second fixed block, restore through the scraper bowl at last, the controller is controlled swing arm hydro-cylinder and dipper cylinder and is made the dipper remove, the dipper makes the quartering hammer carry out fragmentation work through connecting piece and install bin, it is favorable to accomplishing the multiple repair work in complicated tunnel to set up like this, improve and restore speed.

2. The device passes through the maintenance function, and the controller control jack pushes down, and the jack promotes the bearing platform ground of impressing the supporting legs lower extreme to make the device fixed, the controller control jack of the same reason rises, extracts the supporting legs ground cancellation fixed, sets up like this and is favorable to the fixing device position, prevents that the device during operation from exerting oneself inequality and making the device skew, leads to the occurence of failure.

Drawings

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

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is a schematic top view of the structure of the present invention.

In the figure: 1. a device body; 2. a tire; 3. a jack; 4. a bearing table; 5. supporting legs; 6. a mounting seat; 7. a movable arm; 8. a bucket rod; 9. a bucket; 10. a boom cylinder; 11. a bucket rod cylinder; 12. a bucket cylinder; 13. a connecting member; 14. installing a box; 15. a breaking hammer; 16. a first fixed block; 17. a second fixed block; 18. placing a soil hopper; 19. an electric telescopic rod; 20. and a controller.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a roadway repairing device for underground coal mines comprises a device body 1, jacks 3, a movable arm oil cylinder 10, a bucket rod oil cylinder 11, a bucket oil cylinder 12, an electric telescopic rod 19 and a controller 20, wherein tires 2 and a retention device are arranged at the bottom end of the device body 1, the tires 2 are arranged on two sides of the retention device, the retention device comprises the jacks 3, a bearing table 4 and supporting legs 5, the jacks 3 are fixedly connected to the middle of the bottom end of the device body 1, the bearing table 4 is fixedly connected to the bottom end of the jacks 3, the jacks 3 are provided with two groups, the two groups of jacks 3 are symmetrical about the central axis of the bearing table 4, so that the lifting balance of the bearing table 4 is favorably kept, the bearing table 4 is stressed more stably, the supporting legs 5 are fixedly connected to the bottom end of the bearing table 4, the four groups of supporting legs 5 are uniformly arranged around the bottom end of the bearing table 4 in an annular shape, and the bottom ends of the supporting legs 5 are arranged in a conical shape, four sets are provided to facilitate stable support and the conical set is provided to facilitate insertion into a fixed position.

The right side of the upper end of the device body 1 is fixedly connected with a mounting seat 6, the mounting seat 6 is hinged with one end of a movable arm 7 and one end of a movable arm cylinder 10, the other end of the movable arm 7 is hinged with one end of a bucket rod 8, the other end of the bucket rod 8 is hinged with a bucket 9, one side of the bucket rod 8 is fixedly connected with a connecting piece 13, the connecting piece 13 is fixedly connected with a mounting box 14, the mounting box 14 is connected with a breaking hammer 15, the position of the mounting box 14 is favorably adjusted through the bucket rod 8, the breaking work is convenient, the other end of the movable arm cylinder 10 is hinged on the middle part of the movable arm 7, the middle part of the movable arm 7 is hinged with one end of a bucket rod cylinder 11, the other end of the bucket rod cylinder 11 is hinged on one end of the bucket rod 8, the middle part of the bucket rod 8 is hinged with one end of a bucket cylinder 12, the other end of the, the right side of the device body 1 is fixedly connected with an electric telescopic rod 19, the other end of the electric telescopic rod 19 is fixedly connected to the left side of the soil bucket 18, the electric telescopic rod 19 is arranged below the first fixing block 16, balance of the soil bucket 18 is controlled, the soil bucket 18 is convenient to place and dump, the first fixing block 16, the second fixing block 17 and the electric telescopic rod 19 are arranged in two groups, the two groups of first fixing blocks 16, the second fixing block 17 and the electric telescopic rod 19 are symmetrical about a central axis of the device body 1, supporting force is favorably shared, the soil bucket 18 is kept stable, a controller 20 is arranged inside the device body 1, the controller 20 is electrically connected with the jack 3, the movable arm cylinder 10, the bucket rod cylinder 11, the bucket cylinder 12 and the electric telescopic rod 19, the controller 20 is PIC16F684 in model, control of each device is favorably achieved, and different operation tasks are completed.

The working principle is as follows: referring to fig. 1, fig. 2, fig. 3 and fig. 4, when a coal mine tunnel needs to be repaired, because the right side of the upper end of a device body 1 is fixedly connected with a mounting seat 6, the mounting seat 6 is hinged with one end of a movable arm 7 and one end of a movable arm cylinder 10, the other end of the movable arm 7 is hinged with one end of a bucket rod 8, the other end of the bucket rod 8 is hinged with a bucket 9, the other end of the movable arm cylinder 10 is hinged on the middle part of the movable arm 7, the middle part of the movable arm 7 is hinged with one end of a bucket rod cylinder 11, the other end of the bucket rod cylinder 11 is hinged on one end of the bucket rod 8, the middle part of the bucket rod 8 is hinged with one end of a bucket cylinder 12, the other end of the bucket cylinder 12 is hinged on the bucket 9, the right side of the device body 1 is fixedly connected with a first fixing block 16, the first fixing block 16 is, electric telescopic handle 19 is arranged below first fixed block 16, so controller 20 controls boom cylinder 10, dipper cylinder 11 and bucket cylinder 12 to make bucket 9 dig earth to repair the tunnel, then put into soil bucket 18 with the soil that needs to be cleared away, meet the place that needs to supply soil, control electric telescopic handle 19 through controller 20 and shrink, electric telescopic handle 19 shrinks and makes soil bucket 18 pour out the inside soil through first fixed block 16 and second fixed block 17, repair through bucket 9 at last, because dipper 8 one side has linked firmly connecting piece 13, and connecting piece 13 has linked firmly install bin 14, install bin 14 is connected with quartering hammer 15, so controller 20 controls boom cylinder 10 and dipper cylinder 11 to make dipper 8 remove, dipper 8 makes quartering hammer 15 carry out the crushing work through connecting piece 13 and install bin 14.

According to the attached

drawings

1, 2 and 3, when the position of the fixing device is needed for repairing the coal mine tunnel, because the bottom end of the device body 1 is provided with the tire 2 and the fixing device, and the tire 2 is arranged at two sides of the fixing device, the fixing device comprises the jack 3, the bearing table 4 and the supporting feet 5, the middle part of the bottom end of the device body 1 is fixedly connected with the jack 3, the bottom end of the jack 3 is fixedly connected with the bearing table 4, two groups of jacks 3 are arranged symmetrically about the axis of the bearing table 4, the bottom end of the bearing table 4 is fixedly connected with the supporting feet 5, the four groups of supporting feet 5 are annularly and uniformly arranged around the bottom end of the bearing table 4, the bottom ends of the supporting feet 5 are arranged in a conical shape, the controller 20 controls the jacks 3 to press down, the jacks 3 push the bearing table 4 to press the lower ends of the supporting feet 5 into the ground, so that the device is fixed, and the controller 20 controls the jacks 3 to rise, the supporting feet 5 are pulled out of the ground and are not fixed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a tunnel repairing device that underground coal mine used, includes device organism (1), jack (3), swing arm hydro-cylinder (10), dipper hydro-cylinder (11), dipper hydro-cylinder (12), electric telescopic handle (19) and controller (20), its characterized in that: the device is characterized in that a tire (2) and a retention device are arranged at the bottom end of the device body (1), the tire (2) is arranged on two sides of the retention device, the retention device comprises a jack (3), a bearing table (4) and supporting legs (5), the middle part of the bottom end of the device body (1) is fixedly connected with the jack (3), the bottom end of the jack (3) is fixedly connected with the bearing table (4), the supporting legs (5) are fixedly connected with the bottom end of the bearing table (4), the right side of the upper end of the device body (1) is fixedly connected with a mounting seat (6), the mounting seat (6) is hinged with one end of a movable arm (7) and one end of a movable arm cylinder (10), the other end of the movable arm (7) is hinged with one end of a bucket rod (8), the other end of the bucket rod (8) is hinged with a bucket (9), the other end of the movable arm cylinder (10) is hinged with the middle part of the movable arm (7), and the middle part of the movable arm (7) is hinged with one end of a bucket rod cylinder (11), bucket rod hydro-cylinder (11) other end articulates and holds in bucket rod (8) one, and bucket rod (8) middle part articulates there is scraper bowl hydro-cylinder (12) one end, scraper bowl hydro-cylinder (12) other end articulates on scraper bowl (9), device organism (1) right side has linked firmly first fixed block (16), and first fixed block (16) articulate and have put native fill (18), first fixed block (16) link firmly on putting native fill (18) left side.

2. The roadway repairing apparatus for underground coal mines according to claim 1, wherein: the two groups of jacks (3) are arranged, and the two groups of jacks (3) are symmetrical about the central axis of the bearing platform (4).

3. The roadway repairing apparatus for underground coal mines according to claim 1, wherein: the supporting legs (5) are provided with four groups, the four groups of supporting legs (5) are annularly and uniformly arranged around the bottom end of the bearing table (4), and the bottom ends of the supporting legs (5) are arranged in a conical shape.

4. The roadway repairing apparatus for underground coal mines according to claim 1, wherein: hopper pole (8) one side has linked firmly connecting piece (13), and connecting piece (13) have linked firmly install bin (14), install bin (14) are connected with quartering hammer (15).

5. The roadway repairing apparatus for underground coal mines according to claim 1, wherein: the device is characterized in that an electric telescopic rod (19) is fixedly connected to the right side of the device body (1), the other end of the electric telescopic rod (19) is fixedly connected to the left side of the soil bucket (18), and the electric telescopic rod (19) is arranged below the first fixing block (16).

6. The roadway repairing apparatus for underground coal mines according to claim 1, wherein: the first fixing block (16), the second fixing block (17) and the electric telescopic rod (19) are arranged in two groups, and the two groups of the first fixing block (16), the second fixing block (17) and the electric telescopic rod (19) are symmetrical about a central axis of the device body (1).

7. The roadway repairing apparatus for underground coal mines according to claim 1, wherein: the device is characterized in that a controller (20) is arranged in the device body (1), and the controller (20) is electrically connected with the jack (3), the movable arm oil cylinder (10), the bucket rod oil cylinder (11), the bucket oil cylinder (12) and the electric telescopic rod (19).