CN220415278U - Drilling device for coal mine - Google Patents
Drilling device for coal mine Download PDFInfo
- Publication number
- CN220415278U CN220415278U CN202321173514.8U CN202321173514U CN220415278U CN 220415278 U CN220415278 U CN 220415278U CN 202321173514 U CN202321173514 U CN 202321173514U CN 220415278 U CN220415278 U CN 220415278U
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- bolt
- bolted
- bottom plate
- dust
- coal mine
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- 238000005553 drilling Methods 0.000 title claims abstract description 63
- 239000003245 coal Substances 0.000 title claims abstract description 32
- 239000000428 dust Substances 0.000 claims description 50
- 238000001914 filtration Methods 0.000 claims description 16
- 239000010865 sewage Substances 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000000034 method Methods 0.000 description 9
- 238000005065 mining Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000010883 coal ash Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000011084 recovery Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a drilling device for a coal mine, which comprises a bottom plate, wherein a mounting frame is bolted to the left side of the top of the bottom plate, a top plate is bolted to the top of the mounting frame, a first sliding groove is formed in the bottom of the top plate, a first sliding block is connected to the inner side of the first sliding groove in a sliding manner, a toothed plate is bolted to the bottom of the first sliding block, a connecting block is bolted to the right side of the bottom of the top plate, and a connecting rod is bolted to the left side of the connecting block.
Description
Technical Field
The utility model relates to the technical field of coal mining devices, in particular to a drilling device for a coal mine.
Background
The coal mine is an area for mining coal resources in a mining area rich in coal, is generally divided into an underground coal mine and an open pit coal mine, when a coal seam is far away from the ground surface, coal is generally selected to be mined into an underground mining roadway, the underground coal mine is generally selected to be mined by directly stripping off a ground surface soil layer when the coal seam is very close to the ground surface, the open pit coal mine is the open pit coal mine, most of coal mines in China belong to the underground coal mine, and a drilling machine is a common device in coal mine operation and needs to be used for drilling operation when working in the coal mine.
When the existing drilling machine is used for drilling, as the motor and the drill bit are fixedly arranged on the movable drilling platform, the drilling mechanism is in sliding connection with the guide rail on the movable drilling platform, so that the drilling machine can only drill holes horizontally on the platform, the drilling angle of the drilling machine cannot be adjusted, in actual use, certain work targets needing oblique drilling do exist, but the existing drilling device cannot be well completed, manual handheld drilling equipment is needed for working at the moment, the efficiency is low, the practicability is required to be improved, and when the drilling machine is operated, the drilling device rotates and breaks coal mine walls, a large amount of cinder and coal ash can be produced in the operation process of the drilling device, some coal ash particles and dust float in air, pollution is caused to the environment of coal mining operation, the air circulation under the coal mine is poor, and a great part of floating coal ash can be inhaled into the body by workers, so that great harm is produced to the health of the workers. Based on the problems, we provide a drilling device for coal mines.
Disclosure of Invention
The utility model aims to provide a drilling device for a coal mine, which has the advantages of being convenient for adjusting the drilling angle of a drill bit and collecting dust raised during the working of the drilling device, and solves the problems that the drilling device can not adjust the angle and needs to manually drill, the drilling efficiency of the drilling device is reduced, the applicability is lower, the raised dust pollutes the working environment of mining during the operation of the drilling device, and the body damage is caused to staff.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drilling equipment for colliery, includes the bottom plate, the left side bolt at bottom plate top has the mounting bracket, the top bolt of mounting bracket has the roof, first spout has been seted up to the bottom of roof, the inboard sliding connection of first spout has first slider, the bottom bolt of first slider has the pinion rack, the right side bolt of roof bottom has the connecting block, the left side bolt of connecting block has the connecting rod, the bottom of connecting rod is connected with the pivot through the bearing rotation, the front portion bolt on pivot surface has the gear, and gear and pinion rack meshing, the rear portion bolt on pivot surface has the dwang, the other end of dwang articulates there is the movable rod, the other end of movable rod articulates there is fixed platform, fixed platform's top bolt has drilling mechanism, the middle part bolt at bottom plate top has the dust box, the right side bolt of fixed platform bottom has the dust absorption head, the left side bolt of dust box has the dust pipe, the left side bolt air exhauster, the rear end bolt has the hose bolt portion on the left side of air exhauster, the hose bolt portion on the filter box is connected with the filter box.
The drilling mechanism further comprises a second sliding groove, the inner side of the second sliding groove is connected with a second sliding block in a sliding mode, the top of the second sliding block is bolted with a servo motor, the output end of the servo motor is bolted with a drill rod, the left side of the servo motor is bolted with a cylinder, the bottom of the cylinder is bolted with the top of a fixed platform, the left side of the bottom of the fixed platform is hinged with an electric telescopic rod, and the bottom of the electric telescopic rod is bolted with the top of a bottom plate.
The technical scheme is adopted: the cylinder is used for pushing the servo motor to horizontally slide in the second sliding groove through the second sliding block, the servo motor can drive the drill rod to rotate after being started, the cylinder is matched with the cylinder to horizontally drill the drill rod in the rotating process, and the electric telescopic rod can be matched with the angle adjusting assembly to enable the fixed platform to incline.
The utility model is further arranged that the left side of the toothed plate is bolted with an electric cylinder, and the top of the electric cylinder and the bottom of the top plate are bolted.
The technical scheme is adopted: the electric cylinder pushes the toothed plate to horizontally move in the first sliding groove through the first sliding block.
The utility model is further arranged that the front surface of the dust filtering box is bolted with a drain pipe, and the other end of the drain pipe is bolted with a sewage valve.
The technical scheme is adopted: the sewage in the dust filtering box is discharged through a drain pipe and a sewage valve.
The utility model is further arranged that the four corners of the bottom plate are bolted with rotating wheels, the two ends of the bottom plate are bolted with threaded sleeves, and the inner side of each threaded sleeve is in threaded connection with a threaded rod.
The technical scheme is adopted: the rotating wheel at the bottom of the bottom plate can facilitate the movement of the drilling device, when the drilling device is required to work, the threaded rod is put down by the rotating threaded rod, and as the bottom of the threaded rod is in a triangular pointed cone shape, the threaded rod is convenient to be inserted into softer ground for fixing.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the electric cylinder is arranged to push the toothed plate to drive the gear to rotate, so that the rotating rod drives the moving rod and one end of the fixed platform to vertically move, the angle adjusting function is realized, the drilling angle of the drill bit can be effectively adjusted in a rotating mode, the problem that the drilling device cannot adjust the angle and needs to manually drill holes is avoided, the drilling efficiency of the drilling device is reduced, the applicability is lower, and the practicability of the drilling device is greatly improved;
2. according to the utility model, the exhaust fan is arranged to pump the coal ash into the dust filtering box through the dust collecting head and the dust passing pipe, so that the dust collecting device has a collecting function, and can effectively collect the dust raised by the drilling device during working in an extraction mode, so that the problem that the raised dust pollutes the working environment of mining in the running process of the drilling device and causes physical damage to workers is avoided, and the recovery efficiency of the coal ash is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side view of a portion of the structure of the present utility model;
fig. 3 is an enlarged view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a bottom plate; 2. a mounting frame; 3. a top plate; 4. a first chute; 5. a first slider; 6. a toothed plate; 7. a connecting block; 8. a connecting rod; 9. a rotating shaft; 10. a gear; 11. a rotating lever; 12. a moving rod; 13. a fixed platform; 14. a drilling mechanism; 15. a dust filtering box; 16. a dust collection head; 17. a dust tube; 18. an exhaust fan; 19. a connecting hose; 20. a filter screen; 21. an electric cylinder; 22. a drain pipe; 23. a sewage valve; 24. a rotating wheel; 25. a thread sleeve; 26. a threaded rod; 141. a second chute; 142. a second slider; 143. a servo motor; 144. a drill rod; 145. a cylinder; 146. an electric telescopic rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1 and 2, a drilling device for coal mine comprises a bottom plate 1, a mounting frame 2 is bolted to the left side of the top of the bottom plate 1, a top plate 3 is bolted to the top of the mounting frame 2, a first sliding groove 4 is formed in the bottom of the top plate 3, a first sliding block 5 is slidably connected to the inner side of the first sliding groove 4, a toothed plate 6 is bolted to the bottom of the first sliding block 5, a connecting block 7 is bolted to the right side of the bottom of the top plate 3, a connecting rod 8 is bolted to the left side of the connecting block 7, a rotating shaft 9 is rotatably connected to the bottom of the connecting rod 8 through a bearing, a gear 10 is bolted to the front portion of the surface of the rotating shaft 9, the gear 10 is meshed with the toothed plate 6, a rotating rod 11 is bolted to the rear portion of the surface of the rotating shaft 9, a moving rod 12 is hinged to the other end of the rotating rod 11, and a fixed platform 13 is hinged to the other end of the moving rod 12.
Referring to fig. 1 and 2, a second sliding block 142 is slidably connected to an inner side of the second sliding groove 141, a servo motor 143 is bolted to the top of the second sliding block 142, a drill rod 144 is bolted to an output end of the servo motor 143, an air cylinder 145 is bolted to the left side of the servo motor 143, the bottom of the air cylinder 145 is bolted to the top of the fixed platform 13, an electric telescopic rod 146 is hinged to the left side of the bottom of the fixed platform 13, the bottom of the electric telescopic rod 146 is bolted to the top of the bottom plate 1, by means of the arrangement of the second sliding block 142, the servo motor 143, the second sliding groove 141, the drill rod 144, the air cylinder 145 and the electric telescopic rod 146, the air cylinder 145 can enable the air cylinder 145 to push the servo motor 143 to horizontally slide in the second sliding groove 141 through the second sliding block 142, the drill rod 144 can be driven to rotate after the servo motor 143 is started, the drill rod 144 can be horizontally driven in the rotating process by matching with the air cylinder 145, and the electric telescopic rod 146 can be matched with an angle adjusting assembly to enable the fixed platform 13 to tilt.
Referring to fig. 1, an electric cylinder 21 is bolted to the left side of the toothed plate 6, and the top of the electric cylinder 21 and the bottom of the top plate 3 are bolted, so that by providing the electric cylinder 21, the electric cylinder 21 can push the toothed plate 6 to move horizontally in the first sliding groove 4 through the first sliding block 5.
The use process is briefly described: when drilling equipment needs adjustment position, at first open electric telescopic handle 146, the left end of fixed platform 13 promotes or reduces to suitable height, later open electric jar 21, can promote pinion rack 6 through first slider 5 in first spout 4 horizontal migration after electric jar 21 starts, because pinion rack 6 has meshed gear 10, can drive gear 10 and rotate when pinion rack 6 moves, because gear 10 and pivot 9 bolt, and pivot 9 and dwang 11 rotate, so gear 10 can drive dwang 11 rotation at pivoted in-process, can drive dwang 11 and rotate to the upper right angle when gear 10 rotates left, dwang 11 can drive dwang 12 upward movement when rotating to be parallel with gear 10, the other end upward movement of dwang 12 can drive fixed platform 13, in the same way, dwang 11 can drive dwang 12 downward movement when gear 10 rotates left, thereby drive fixed platform 13's the other end downward movement, because drilling mechanism 14 is fixed on fixed platform 13, so fixed platform's one end adjustment angle equals drilling mechanism 14 adjustment angle, thereby effectively the drilling equipment's that can's adjustment angle has been reached, the high practicality is improved, drilling equipment of drilling equipment has been difficult to achieve, high practical adjustment, high accuracy has been avoided.
Example 2:
referring to fig. 1 and 2, a drilling device for coal mine includes a fixed platform 13, a drilling mechanism 14 is bolted to the top of the fixed platform 13, a dust filtering box 15 is bolted to the middle part of the top of the bottom plate 1, a dust suction head 16 is bolted to the right side of the bottom of the fixed platform 13, a dust passing pipe 17 is bolted to the left side of the dust suction head 16, an exhaust fan 18 is bolted to the left side of the dust passing pipe 17, a connecting hose 19 is bolted to the left side of the exhaust fan 18, and a filter screen 20 is bolted to the upper part of the inner cavity of the dust filtering box 15 at the other end of the connecting hose 19 and the lower part of the left side of the dust filtering box 15.
Referring to fig. 1 and 2, the front surface of the dust filter box 15 is bolted with a drain pipe 22, the other end of the drain pipe 22 is bolted with a sewage valve 23, and sewage in the dust filter box 15 can be discharged through the drain pipe 22 and the sewage valve 23 by providing the drain pipe 22.
Referring to fig. 1 and 2, four corners of the bottom plate 1 are bolted with rotating wheels 24, two ends of the bottom plate 1 are bolted with threaded sleeves 25, the inner sides of the threaded sleeves 25 are in threaded connection with threaded rods 26, the rotating wheels 24 at the bottom of the bottom plate 1 can be convenient for moving a drilling device by arranging the rotating wheels 24, the threaded sleeves 25 and the threaded rods 26, when the drilling device is required to work, the threaded rods 26 are rotated to put down the threaded rods 26, and as the bottoms of the threaded rods 26 are triangular-tip-cone-shaped, the softer ground is convenient to insert for fixing.
The use process is briefly described: in the process of the drilling device, the exhaust fan 18 is started, the exhaust fan 18 sucks powder dust generated by the rotation and crushing of the drilling mechanism 14 through the dust suction head 16 and the dust passing pipe 17, then the dust is sucked into the dust filtering box 15 through the connecting hose 19, the situation needs to be described here, the dust can be prevented from drifting out through the vent hole at the top of the dust filtering box 15 by pouring water into the dust filtering box 15 before the fan is started, then the dust enters the water poured in advance after entering the dust filtering box 15, the filter screen 20 can block the lighter coal blocks in the dust filtering box 15, after a period of time, the sewage valve 23 can be opened, so that the sewage is discharged out of the dust filtering box 15 through the water beating pipe and the sewage valve 23, the dust raised during the operation of the drilling device can be effectively collected, the problem that the dust is polluted by the mining working environment caused by the dust in the process of the operation of the drilling device, the problem of body damage to workers is avoided, and the aim of greatly improving the recovery efficiency of the dust is achieved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (5)
1. The utility model provides a drilling equipment for colliery, includes bottom plate (1), its characterized in that: the utility model discloses a dust collection device, including bottom plate (1), mounting bracket (2) are bolted on the left side at bottom plate (1) top, top bolt of mounting bracket (2) has roof (3), first spout (4) have been seted up to the bottom of roof (3), the inboard sliding connection of first spout (4) has first slider (5), the bottom bolt of first slider (5) has pinion rack (6), the right side bolt of roof (3) bottom has connecting block (7), the left side bolt of connecting block (7) has connecting rod (8), the bottom of connecting rod (8) is connected with pivot (9) through the bearing rotation, the front portion bolt on pivot (9) surface has gear (10), and gear (10) and pinion rack (6) meshing, the rear portion bolt on pivot (9) surface has dwang (11), the other end of dwang (11) articulates there is movable rod (12), the other end of movable rod (12) articulates there is fixed platform (13), the top bolt of fixed platform (13) has bottom plate (14), the bottom plate (1) is bolted to the top of connecting rod (13), the bottom of dust collection tube (16) is bolted to the bottom of dust collection tube (16) on the top of dust collection device (16), the left side bolt of leading to dirt pipe (17) has air exhauster (18), the left side bolt of air exhauster (18) has coupling hose (19), and the other end of coupling hose (19) is bolted with the lower part bolt in the left side of dust filtering case (15), the upper portion bolt of dust filtering case (15) inner chamber has filter screen (20).
2. A coal mine drilling apparatus as claimed in claim 1, wherein: drilling mechanism (14) are including second spout (141), the inboard sliding connection of second spout (141) has second slider (142), the top bolt of second slider (142) has servo motor (143), the output bolt of servo motor (143) has drilling rod (144), the left side bolt of servo motor (143) has cylinder (145), and the bottom of cylinder (145) and the top bolt of fixed platform (13), the left side of fixed platform (13) bottom articulates there is electric telescopic handle (146), and the bottom of electric telescopic handle (146) and the top bolt of bottom plate (1).
3. A coal mine drilling apparatus as claimed in claim 1, wherein: the left side of the toothed plate (6) is bolted with an electric cylinder (21), and the top of the electric cylinder (21) and the bottom of the top plate (3) are bolted.
4. A coal mine drilling apparatus as claimed in claim 1, wherein: the front of the dust filtering box (15) is bolted with a drain pipe (22), and the other end of the drain pipe (22) is bolted with a sewage valve (23).
5. A coal mine drilling apparatus as claimed in claim 1, wherein: the four corners of bottom plate (1) bottom bolt has rotation wheel (24), the both ends bolt of bottom plate (1) has thread bush (25), the inboard threaded connection of thread bush (25) has threaded rod (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321173514.8U CN220415278U (en) | 2023-05-16 | 2023-05-16 | Drilling device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321173514.8U CN220415278U (en) | 2023-05-16 | 2023-05-16 | Drilling device for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220415278U true CN220415278U (en) | 2024-01-30 |
Family
ID=89650194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321173514.8U Active CN220415278U (en) | 2023-05-16 | 2023-05-16 | Drilling device for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220415278U (en) |
-
2023
- 2023-05-16 CN CN202321173514.8U patent/CN220415278U/en active Active
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