CN215718730U

CN215718730U - Hydraulic tunneling equipment for coal mine

Info

Publication number: CN215718730U
Application number: CN202121800237.XU
Authority: CN
Inventors: 代国战
Original assignee: Shanghai Liyi Engineering Technology Co ltd
Current assignee: Shanghai Liyi Engineering Technology Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-02-01
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to the technical field of coal mines and discloses hydraulic tunneling equipment for a coal mine, which comprises a connecting shaft, wherein a connecting disc is fixedly welded on the outer surface of the connecting shaft, an outer rotating rod is fixedly welded on the outer surface of the connecting disc, one end, far away from the connecting disc, of the outer rotating rod is rotatably connected with an outer hydraulic rod, one end, far away from the outer rotating rod, of the outer hydraulic rod is rotatably connected with an inner rotating rod, one end, far away from the outer hydraulic rod, of the inner rotating rod is fixedly welded with a fixed joint, one end, far away from the inner rotating rod, of the fixed joint is fixedly welded with a driving motor, the output end of the driving motor is fixedly welded with a rotating shaft, an outer fixed disc is fixedly welded on the outer surface of the rotating shaft, and a tunneling device is arranged inside the outer fixed disc. This hydraulic pressure tunnelling equipment for coal mine is through being connected connecting axle and machine to can also eliminate its carbon dust that produces when digging the colliery through the entry driving device, thereby be convenient for improve coal production efficiency.

Description

Hydraulic tunneling equipment for coal mine

Technical Field

The utility model relates to the technical field of coal mines, in particular to hydraulic tunneling equipment for a coal mine.

Background

In the coal mining operation, not only needs to explore, also needs to tunnel, exploration and tunnel all need relevant professional equipment, the development machine tunnels and drills after exploration is finished, at present, the development equipment mainly tunnels through a hydraulic device, a supporting device provides advancing power and controls the tunneling speed, but the efficiency of coal mining is greatly reduced through such a single matching mode, in addition, a large amount of carbon dust can be generated in the coal mining process, but most of the existing carbon dust removing water pumps are fixedly used, and are inconvenient to spray along the tunneling direction of the development equipment, so that the development machine is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides hydraulic tunneling equipment for a coal mine, which solves the problem that the coal tunneling equipment is inconvenient to work.

(II) technical scheme

In order to realize the purpose of convenient operation of the coal tunneling equipment, the utility model provides the following technical scheme: the utility model provides a hydraulic pressure tunnelling equipment for coal mine, includes the connecting axle, the outer surface welded fastening of connecting axle has the connection pad, the outer surface welded fastening of connection pad has outer bull stick, the one end that the connection pad was kept away from to outer bull stick is rotated and is connected with outer hydraulic stem, outer hydraulic stem keeps away from the one end of outer bull stick and rotates and be connected with interior bull stick, the one end welded fastening that outer hydraulic stem was kept away from to interior bull stick has the fixed festival, the one end welded fastening who keeps away from interior bull stick of fixed festival has driving motor, driving motor's output welded fastening has the pivot, the outer surface welded fastening of pivot has outer fixed plate, the inside of outer fixed plate is provided with the tunnelling device.

Preferably, the tunneling device comprises an outer groove, an inner sliding disc, an inner hydraulic rod, an inner groove, a water pipe, a rotating ball and a spray head, wherein the outer groove is formed inside the outer fixed disc, the inner sliding disc is slidably connected inside the outer groove, the inner hydraulic rod is fixedly welded on the inner side end face of the inner sliding disc, the inner groove is formed inside the outer fixed disc and is positioned on one side, away from the connecting shaft, of the outer groove, the rotating ball is rotatably connected on the outer surface of the outer fixed disc, the water pipe is slidably connected inside the rotating ball, the spray head is fixedly welded on one end, away from the outer fixed disc, of the water pipe, the connecting shaft is connected with an external machine, the outer hydraulic rods on the two sides are stretched, the advancing depth and the swinging direction of the rotating shaft can be adjusted by adjusting the inner rotating rod, when tunneling is needed, the driving motor is started to drive the rotating shaft to rotate, and then the rotating shaft can drive the inner sliding disc to rotate through the outer fixed disc and excavate a coal mine, simultaneously through the inside hydraulic stem stretch can make it drive interior sliding tray and slide to the outside in the inside of outer tank, and then the adjustable interior sliding tray stretches into the degree of depth in colliery when excavating, thereby can improve the device's tunnelling speed, so that improve tunnelling efficiency, in addition, can drive the one end swing that the water pipe is located the inside of inside groove through changeing the ball when stretching including the hydraulic stem, the one end that the water pipe is located the outer fixed plate outside this moment can drive the shower nozzle and rotate, and spray the colliery after the excavation of interior sliding tray, and then can carry out the dust fall to coal near the distance, thereby can reduce the carbon dust that produces when interior sliding tray operation, thereby convenient to use.

Preferably, one end of the water pipe, which is far away from the spray head, is fixedly welded with the inner hydraulic rod through the rotating ball, so that the inner hydraulic rod can drive the spray head to rotate through the water pipe when being stretched.

Preferably, one end, far away from the inner sliding disc, of the inner hydraulic rod is fixedly welded with the outer fixed disc, so that the inner hydraulic rod drives the inner sliding disc to slide in the outer groove conveniently.

Preferably, the inner sliding plate is arc-shaped and triangular, and the inner sliding plate is arranged into the arc-shaped and triangular shape, so that the coal mine can be excavated more effectively.

Preferably, the outer hydraulic rod and the inner hydraulic rod are both connected with an external hydraulic press through leads, so that the hydraulic press can control the tunneling speed and direction of the device through leads respectively.

Preferably, an inner groove is formed in the rotating shaft, water solution is arranged in the inner groove, and the spray head can conveniently fall dust in a mine through the water solution in the inner groove.

Compared with the prior art, the utility model provides hydraulic tunneling equipment for a coal mine, which has the following beneficial effects:

1. this hydraulic pressure tunnelling equipment for coal mine, through being connected the connecting axle with external machine, the outer hydraulic stem of both sides stretches the degree of depth of advance and the direction of swaing of accessible adjustment internal rotation pole adjustment pivot this moment, and when needs are tunneled, start driving motor and make it drive the pivot rotation this moment, and then the pivot can drive the rotation of interior sliding tray and excavate the colliery through outer fixed disk, stretch simultaneously through interior hydraulic stem and can make it drive interior sliding tray outside the inside in outer groove slide, and then the adjustable depth that interior sliding tray stretched into the colliery when excavating, thereby can improve the device's tunnelling speed, so that improve tunnelling efficiency.

2. This hydraulic pressure tunnelling equipment for coal mine can drive the one end swing that the water pipe is located the inside of inside groove through changeing the ball when hydraulic stem stretches, and the one end that the water pipe was located the outer price fixing outside this moment can drive the shower nozzle and rotate to spray the colliery after the inside sliding tray excavates, and then can carry out the dust fall to coal by nearer distance, thereby the carbon dust that produces when can reduce the operation of inside sliding tray, thereby convenient to use.

Drawings

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

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

FIG. 3 is a schematic diagram of the inner groove of the structure of the present invention.

Wherein: 1. a connecting shaft; 2. a connecting disc; 3. an outer rotating rod; 4. an outer hydraulic ram; 5. an inner rotating rod; 6. a fixed joint; 7. a drive motor; 8. a rotating shaft; 9. an outer fixed disc; 10. an outer tank; 11. an inner slide plate; 12. an internal hydraulic rod; 13. an inner tank; 14. a water pipe; 15. rotating the ball; 16. and (4) a spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a hydraulic tunneling device for coal mines, which comprises a connecting shaft 1, a connecting disc 2 is fixedly welded on the outer surface of the connecting shaft 1, an outer rotating rod 3 is fixedly welded on the outer surface of the connecting disc 2, one end of the outer rotating rod 3, which is far away from the connecting disc 2, is rotatably connected with an outer hydraulic rod 4, one end of the outer hydraulic rod 4, which is far away from the outer rotating rod 3, is rotatably connected with an inner rotating rod 5, one end of the inner rotating rod 5, which is far away from the outer hydraulic rod 4, is fixedly welded with a fixed joint 6, one end of the fixed joint 6, which is far away from the inner rotating rod 5, is fixedly welded with a driving motor 7, the output end of the driving motor 7 is fixedly welded with a rotating shaft 8, an outer fixed disc 9 is fixedly welded on the outer surface of the rotating shaft 8, a tunneling device is arranged inside the outer fixed disc 9, the tunneling device comprises an outer groove 10, an inner sliding disc 11, an inner hydraulic rod 12, an inner groove 13, a water pipe 14, a rotating ball 15 and a spray nozzle 16, the outer groove 10 is arranged inside the outer fixed disc 9, an inner sliding disc 11 is connected inside an outer groove 10 in a sliding mode, an inner hydraulic rod 12 is fixedly welded on the inner side end face of the inner sliding disc 11, an inner groove 13 is formed inside an outer fixed disc 9 and located on one side, far away from a connecting shaft 1, of the outer groove 10, a rotating ball 15 is connected on the outer surface of the outer fixed disc 9 in a rotating mode, a water pipe 14 is connected inside the rotating ball 15 in a sliding mode, a spray head 16 is fixedly welded at one end, far away from the outer fixed disc 9, of the water pipe 14, the connecting shaft 1 is connected with an external machine, the outer hydraulic rods 4 on two sides are stretched, the advancing depth and the swinging direction of the rotating shaft can be adjusted by adjusting the inner rotating rod 5, when tunneling is needed, a driving motor 7 is started to drive the rotating shaft 8 to rotate, the rotating shaft 8 can drive the inner sliding disc 11 to rotate through the outer fixed disc 9 and excavate a coal mine, and meanwhile, the inner hydraulic rod can drive the inner sliding disc 11 to slide outwards inside the outer groove 10 through stretching of the inner hydraulic rod, furthermore, the depth of the inner sliding disc 11 extending into the coal mine during excavation can be adjusted, so that the excavation speed of the device can be improved, so that the excavation efficiency can be improved, in addition, when the inner hydraulic rod 12 extends, the rotating ball 15 can drive one end of the water pipe 14 positioned inside the inner groove 13 to swing, at the moment, one end of the water pipe 14 positioned outside the outer fixed disc 9 can drive the spray head 16 to rotate, the coal mine excavated by the inner sliding disc 11 is sprayed, so that the coal can be dusted in a short distance, so that carbon dust generated during the operation of the inner sliding disc 11 can be reduced, so that the device is convenient to use, one end of the water pipe 14 far away from the spray head 16 is welded and fixed with the inner hydraulic rod 12 through the rotating ball 15, so that the inner hydraulic rod 12 can drive the spray head 16 to rotate through the water pipe 14 when extending, one end of the inner hydraulic rod 12 far away from the inner sliding disc 11 is welded and fixed with the outer fixed disc 9, so that the inner hydraulic rod 12 can drive the inner sliding disc 11 to slide in the outer groove 10, interior sliding tray 11 is the three horn shapes of arc, through setting up interior sliding tray 11 into the three horn shapes of arc, can excavate the colliery more effectually, outer hydraulic stem 4 all is connected with external hydraulic press through the wire with interior hydraulic stem 12, the hydraulic press of being convenient for can control the device's tunnelling speed and direction respectively through the wire, the inner groovy has been seted up to pivot 8's inside, and the inside of inner groovy is provided with aqueous solution, the shower nozzle 16 of being convenient for is through the inside aqueous solution of inner groovy to the inside dust fall of mine.

When in use, the connecting shaft 1 is connected with an external machine, the outer hydraulic rods 4 at two sides can be stretched to adjust the advancing depth and the swinging direction of the rotating shaft through adjusting the inner rotating rod 5, when in need of tunneling, the driving motor 7 is started to drive the rotating shaft 8 to rotate, the rotating shaft 8 can drive the inner sliding disk 11 to rotate through the outer fixed disk 9 and excavate a coal mine, the inner hydraulic rods can drive the inner sliding disk 11 to slide outwards in the outer groove 10 through stretching, the depth of the inner sliding disk 11 extending into the coal mine during excavating can be adjusted, the tunneling speed of the device can be improved, so that the tunneling efficiency is improved, in addition, one end of the water pipe 14 positioned in the inner groove 13 can be driven to swing through the rotating ball 15 while the inner hydraulic rods 12 are stretched, one end of the water pipe 14 positioned outside the outer fixed disk 9 can drive the spray nozzle 16 to spray the coal mine excavated by the inner sliding disk 11, and then the coal can be dusted in a short distance, so that carbon dust generated during the operation of the inner sliding disc 11 can be reduced, and the use is convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 hydraulic pressure tunnelling equipment for coal mine, includes connecting axle (1), its characterized in that: the outer welded surface of connecting axle (1) is fixed with connection pad (2), the outer welded surface of connection pad (2) is fixed with outer bull stick (3), the one end that connection pad (2) were kept away from in outer bull stick (3) is rotated and is connected with outer hydraulic stem (4), the one end that outer bull stick (3) were kept away from in outer hydraulic stem (4) is rotated and is connected with interior bull stick (5), the one end welded surface that outer hydraulic stem (4) were kept away from in interior bull stick (5) is fixed with fixed festival (6), the one end welded surface who keeps away from interior bull stick (5) of fixed festival (6) is fixed with driving motor (7), the output welded surface of driving motor (7) is fixed with pivot (8), the outer welded surface of pivot (8) is fixed with outer fixed plate (9), the inside of outer fixed plate (9) is provided with the tunnelling device.

2. The hydraulic tunneling equipment for coal mines according to claim 1, wherein: the tunneling device comprises an outer groove (10), an inner sliding disc (11), an inner hydraulic rod (12), an inner groove (13), a water pipe (14), a rotating ball (15) and a spray head (16), wherein the outer groove (10) is formed in an outer fixed disc (9), the inner sliding disc (11) is connected to the inner portion of the outer groove (10) in a sliding mode, the inner hydraulic rod (12) is fixed to the inner side end face of the inner sliding disc (11) in a welding mode, the inner groove (13) is formed in the inner portion of the outer fixed disc (9) and located on one side, away from a connecting shaft (1), of the outer groove (10), the rotating ball (15) is connected to the outer surface of the outer fixed disc (9) in a rotating mode, the water pipe (14) is connected to the inside of the rotating ball (15) in a sliding mode, and the spray head (16) is fixed to one end, away from the outer fixed disc (9), of the water pipe (14) in a welding mode.

3. The hydraulic tunneling equipment for coal mines according to claim 2, wherein: one end of the water pipe (14) far away from the spray head (16) is welded and fixed with the inner hydraulic rod (12) through a rotating ball (15).

4. The hydraulic tunneling equipment for coal mines according to claim 2, wherein: one end of the inner hydraulic rod (12) far away from the inner sliding disc (11) is fixedly welded with the outer fixed disc (9).

5. The hydraulic tunneling equipment for coal mines according to claim 2, wherein: the inner sliding disc (11) is arc-shaped and triangular.

6. The hydraulic tunneling equipment for coal mines according to claim 2, wherein: the outer hydraulic rod (4) and the inner hydraulic rod (12) are connected with an external hydraulic device through leads.

7. The hydraulic tunneling equipment for coal mines according to claim 1, wherein: an inner groove is formed in the rotating shaft (8), and water solution is arranged in the inner groove.