CN216197820U

CN216197820U - Exploration drilling machine for coal mine excavation

Info

Publication number: CN216197820U
Application number: CN202122613254.9U
Authority: CN
Inventors: 郝伟伟; 李平; 李根威
Original assignee: Shanxi Zhongyang Taoyuan Rongda Coal Industry Co ltd
Current assignee: Shanxi Zhongyang Taoyuan Rongda Coal Industry Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-05
Anticipated expiration: 2031-10-28

Abstract

The utility model relates to the technical field of exploration drilling machine equipment, and discloses an exploration drilling machine for coal mine excavation, which comprises four supporting legs, wherein first threaded rods are welded inside the four supporting legs, a drilling machine shell is connected to the outer surfaces of the four first threaded rods in a threaded manner, hexagonal nuts are welded at the tops of the four first threaded rods, and a supporting welding plate is welded on the right side of the drilling machine shell. According to the drilling machine support platform, the hexagonal nut is rotated through a tool, the length of the first threaded rod is adjusted, the whole drilling machine is stably fixed on the ground through the four support legs, the power supply of the first driving motor is switched on, the first shaft rod drives the rotating connecting rods in the two second rotating gears to rotate together through the first rotating gear, the two second threaded rods drive the whole drilling machine support platform to move through the internal thread sleeve block, the purpose that a drill bit can move in a short distance is achieved, and the exploration and excavation efficiency is improved.

Description

Exploration drilling machine for coal mine excavation

Technical Field

The utility model relates to the technical field of exploration drilling machine equipment, in particular to an exploration drilling machine for coal mining.

Background

The drilling machinery equipment for geological exploration, including coal field, petroleum, metallurgy, mineral, geological, hydrological, nonferrous and nuclear industry exploration is generally called as a drilling machine, at present, when coal mine excavation is carried out, geological exploration needs to be carried out on the section, usually, the exploration drilling machine is adopted to drill a hole on the ground, and then, the coal mine is exploited.

In the prior art, the existing exploration drilling machine for coal mine excavation can basically complete the operation of drilling on the ground, so that the exploration and excavation of coal mines are realized, but some exploration drilling machines for coal mine excavation are simple in structure and single in function, and generally have no function of enabling a drilling machine drill bit to move in a small distance, so that the whole exploration drilling machine can only explore the coal mine on the ground under the drill bit every time, and the exploration and excavation efficiency of the drilling machine is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an exploration drilling machine for coal mine excavation, which has the advantage that a drill bit can move in a short distance, and solves the problems that some exploration drilling machines for coal mine excavation are simple in structure and single in function, and generally do not have the function of enabling the drill bit of the drilling machine to move in a small distance, so that the whole exploration drilling machine can only explore a coal mine on the ground right below the drill bit each time, and the exploration and excavation efficiency of the drilling machine is low.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an exploration drilling machine for coal mine excavation comprises supporting legs, wherein the number of the supporting legs is four, first threaded rods are welded inside the four supporting legs, the outer surfaces of the four first threaded rods are in threaded connection with a drilling machine shell, hexagonal nuts are welded at the tops of the four first threaded rods, a supporting welding plate is welded on the right side of the drilling machine shell, a first hood shell is fixedly connected to the top of the supporting welding plate, a first driving motor is fixedly installed inside the first hood shell, a first shaft lever is fixedly connected to the output end of the first driving motor, a first rotating gear is fixedly sleeved on the outer surface of the first shaft lever, two second rotating gears are connected to the outer surface of the first rotating gear in a meshed mode, rotating connecting rods are fixedly clamped inside the two second rotating gears, and one ends, far away from the second rotating gears, of the two rotating connecting rods are movably connected with the inside of the drilling machine shell, two the inside all welding of rotation connecting rod has the second threaded rod, two the equal threaded connection of surface of second threaded rod has the internal thread nest block, the top fixedly connected with rig supporting platform of internal thread nest block, the internally mounted of rig shell has two first slide rails, two the internal surface of first slide rail all with rig supporting platform's surface sliding connection.

Preferably, the top fixedly connected with lift platform of rig supporting platform, the right side welding of lift platform has the support even board, and rig supporting platform cooperation supports even board can be more steady support whole lift platform, lets the rig when the operation, and lift platform also can keep steadily always, lets exploration efficiency higher.

Preferably, the inside fixed mounting of lift platform has two second slide rails, two the internal surface sliding connection of second slide rail has the slider, the left side welding of slider has the connection cover piece, and there is hydraulic telescoping rod slider bottom, can drive slider and connection cover piece through going up and down and slide from top to bottom in two second slide rails together.

Preferably, the top fixedly connected with second aircraft bonnet shell of connecting the nest of blocks, the inside fixed mounting of second aircraft bonnet shell has the second driving motor, and the second aircraft bonnet shell can protect inside second driving motor, lets the second driving motor can long-term continuous use, and the second driving motor provides power for the rotation of alloy drill bit.

Preferably, the output end of the second driving motor is fixedly connected with a second shaft rod, an alloy drill bit is welded at the bottom of the second shaft rod, the outer surface of the second shaft rod is movably connected with the inside of the connecting sleeve block, after the power supply of the second driving motor is switched on, the second shaft rod penetrates through the connecting sleeve block to drive the alloy drill bit to rotate, and then the ground is drilled through descending.

Preferably, the bottom fixedly connected with two hydraulic telescoping rod of slider, two hydraulic telescoping rod's bottom all welds with lift platform's inner wall bottom, and the welding has two hydraulic telescoping rod in the lift platform, and two hydraulic telescoping rod's top and slider fixed connection can drive whole rig through the slider and reciprocate together when letting hydraulic telescoping rod go up and down.

Compared with the prior art, the utility model provides an exploration drilling machine for coal mine excavation, which has the following beneficial effects:

1. this an exploration drilling machine for coal mine excavation, rotate hexagon nut through the instrument, adjust the length of first threaded rod, let four supporting legs fix whole rig steadily on ground, put through a driving motor power, let the primary shaft pole drive the inside rotation connecting rod of two second rotating gear through first rotating gear and rotate together, let two second threaded rods drive whole rig supporting platform through the internal thread nest of blocks and remove, reached and let the drill bit can the short distance remove, exploration mining efficiency has been improved.

2. This an exploration drilling machine for coal mine excavation can prop up whole lift platform through supporting even board and rig supporting platform, and lift platform drives the slider through inside two hydraulic telescoping rod and connects the nest of blocks and slide in the second slide rail together, switches on second driving motor power, lets the second shaft pole drive the alloy drill bit and rotates, and cooperation hydraulic telescoping rod can let the drill bit descend and drill to ground, has reached the effect of carrying out the excavation to the colliery.

Drawings

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

FIG. 2 is a schematic top view of the drill rig support platform of the present invention;

FIG. 3 is a schematic side view of the elevating platform of the present invention;

FIG. 4 is a side view of the first rotating gear of the present invention.

Wherein: 1. supporting legs; 2. a first threaded rod; 3. a hexagonal nut; 4. a drill housing; 5. supporting the welding plate; 6. a first hood housing; 7. a first drive motor; 8. a first shaft lever; 9. a first rotating gear; 10. a second rotating gear; 11. rotating the connecting rod; 12. a second threaded rod; 13. a first slide rail; 14. a drilling rig support platform; 15. a lifting platform; 16. a second slide rail; 17. a slider; 18. connecting the sleeve blocks; 19. a second hood outer shell; 20. a second drive motor; 21. an alloy drill bit; 22. supporting the connecting plate; 23. a hydraulic telescopic rod; 24. an internal thread sleeve block; 25. a second shaft.

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.

Embodiment 1, as shown in fig. 1 to 4, the present invention provides a prospecting drill for coal mining, wherein when in use, a hexagonal nut 3 is turned by a tool to adjust the length of a first threaded rod 2, so that a drill is fixed on the ground by a support leg 1, a first driving motor 7 is powered on, and a drill support platform 14 is driven to move by a second threaded rod 12.

Embodiment 2, as shown in fig. 1 and fig. 3, the supporting connecting plate 22 can assist in supporting the lifting platform 15, the two hydraulic telescopic rods 23 drive the connecting sleeve block 18 to slide in the second slide rail 16 through the slide block 17, the power supply of the second driving motor 20 is connected, the second shaft rod 25 drives the alloy drill bit 21 to rotate, and the hydraulic telescopic rods 23 are matched to enable the drill bit to descend to drill the ground.

The working principle is as follows: when the exploration drilling machine for coal mine excavation is used, firstly, a tool is used to respectively rotate the hexagonal nuts 3 to adjust the length of each first threaded rod 2, so that the whole exploration drilling machine can be fixed on the required ground by the four supporting legs 1 and can be suitable for uneven terrains, then the power supply of a first driving motor 7 in a first hood shell 6 at the top of a supporting welding plate 5 at the right side of a drilling machine shell 4 is switched on, a first shaft 8 drives rotating connecting rods 11 in two second rotating gears 10 to rotate together through a first rotating gear 9, two second threaded rods 12 drive a whole drilling machine supporting platform 14 to move left and right in a first sliding rail 13 through an internal thread sleeve block 24, the aim of enabling a drill bit to move in a short distance is achieved, the exploration mining efficiency is improved, the whole lifting platform 15 can be supported through a supporting connecting plate 22 and the drilling machine supporting platform 14, let the rig when the operation, lift platform 15 also can remain steady always, let exploration efficiency higher, lift platform 15 drives slider 17 and connecting sleeve piece 18 through inside two hydraulic telescoping rod 23 and slides in second slide rail 16 together, switch on second driving motor 20 power in the second aircraft bonnet shell 19 again, let second axostylus axostyle 25 drive alloy drill bit 21 and rotate, cooperation hydraulic telescoping rod 23 can let the drill bit descend and drill to ground, reached and carried out the effect of excavating to the colliery.

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 an exploration rig for coal mine excavation, includes supporting leg (1), its characterized in that: the number of the supporting legs (1) is four, the first threaded rods (2) are welded inside the four supporting legs (1), the drilling machine shell (4) is connected to the outer surfaces of the four first threaded rods (2) in a threaded mode, the hexagonal nuts (3) are welded at the tops of the four first threaded rods (2), the supporting welding plate (5) is welded on the right side of the drilling machine shell (4), the first hood shell (6) is fixedly connected to the top of the supporting welding plate (5), the first driving motor (7) is fixedly installed inside the first hood shell (6), the output end of the first driving motor (7) is fixedly connected with the first shaft lever (8), the first rotating gear (9) is sleeved on the outer surface of the first shaft lever (8), and the two second rotating gears (10) are meshed with the outer surface of the first rotating gear (9), two the inside equal fixed joint of second rotating gear (10) has rotation connecting rod (11), two the one end of second rotating gear (10) and the inside swing joint of rig shell (4) are kept away from in rotation connecting rod (11), two the inside of rotation connecting rod (11) all welds second threaded rod (12), two the equal threaded connection in surface of second threaded rod (12) has internal thread nest block (24), the top fixedly connected with rig supporting platform (14) of internal thread nest block (24), the internally mounted of rig shell (4) has two first slide rails (13), two the internal surface of first slide rail (13) all with the surface sliding connection of rig supporting platform (14).

2. An exploration drilling machine for coal mining according to claim 1, wherein: the top of the drilling machine supporting platform (14) is fixedly connected with a lifting platform (15), and a supporting connecting plate (22) is welded on the right side of the lifting platform (15).

3. An exploration drilling machine for coal mining according to claim 2, wherein: the inside fixed mounting of lift platform (15) has two second slide rails (16), two the internal surface sliding connection of second slide rail (16) has slider (17), the left side welding of slider (17) has connection cover piece (18).

4. An exploration drilling machine for coal mining according to claim 3, wherein: the top of the connecting sleeve block (18) is fixedly connected with a second hood shell (19), and a second driving motor (20) is fixedly mounted inside the second hood shell (19).

5. An exploration drilling machine for coal mining according to claim 4, wherein: the output end of the second driving motor (20) is fixedly connected with a second shaft lever (25), an alloy drill bit (21) is welded at the bottom of the second shaft lever (25), and the outer surface of the second shaft lever (25) is movably connected with the inside of the connecting sleeve block (18).

6. An exploration drilling machine for coal mining according to claim 3, wherein: the bottom fixedly connected with two hydraulic telescoping rods (23) of slider (17), two hydraulic telescoping rod (23)'s bottom all welds with the inner wall bottom of lift platform (15).