CN212054523U - Drilling device for coal mine construction operation - Google Patents
Drilling device for coal mine construction operation Download PDFInfo
- Publication number
- CN212054523U CN212054523U CN202020780773.7U CN202020780773U CN212054523U CN 212054523 U CN212054523 U CN 212054523U CN 202020780773 U CN202020780773 U CN 202020780773U CN 212054523 U CN212054523 U CN 212054523U
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- drill bit
- rotating
- rotary drum
- pipe
- coal mine
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Abstract
A drilling device for coal mine construction operation comprises a fixed seat, a supporting rod, a movable plate, a motor, a rotary drum, a drill bit, a drain pipe, a movable part and a connecting water pipe; the rotary drum is arranged on the fixed seat in a sliding manner, the rotating part is arranged on the rotary drum, and the drain pipe is arranged on the rotary drum; the drill bit fixing piece is in threaded connection with the rotating piece; the connecting water pipe is arranged on the drill bit fixing piece and is communicated with the cylindrical cavity on the rotating piece; the drill bit is provided with a cooling spray pipe, the cooling spray pipe is positioned between adjacent drill teeth on the drill bit, and the cooling spray pipe is communicated with the connecting water pipe; the supporting rod is arranged on the fixed seat, and the movable plate is arranged on the supporting rod in a sliding manner; the motor is arranged at the bottom of the movable plate, and the rotating shaft is connected with the rotating part; the moving part rotates and sets up on the rotary drum, connects water pipe one end and moving part threaded connection, and the other end communicates with the delivery port of water pump. The utility model discloses the cooling is effectual, and the waste residue sewage that produces when probing that can be timely in time gets rid of, has reduced the drill bit wearing and tearing for probing efficiency.
Description
Technical Field
The utility model relates to a colliery mechanical equipment technical field especially relates to a drilling rig for colliery construction operation.
Background
Coal is known as black gold by people and is industrial food, which is one of the main energy sources used in the human world in the eighteenth century, the supply of coal also relates to the stability of the development of the industry of China and the aspects of the whole society, and the problem of the supply safety of coal is the most important part of the energy source safety of China. Coal needs to be mined using a drilling rig; the drilling equipment is various according to different application fields, is a thin-wall drilling machine (drilling holes on a wall for installing pipelines such as an upper water pipeline and a lower water pipeline, an air conditioning pipeline and the like) which can be held by a hand and is heavy by more than ten kilograms, is an ultra-deep hole drilling machine (such as a 900m electric oil drilling machine) which is large enough to be loaded on an entire train and weighs thousands of tons, and naturally has a very simple structure to be complex according to different purposes. The simplest possible is just a single-speed gyrator or an impact mechanism, and a complex marine scientific drilling ship almost completely contains modern scientific technology, but the most common rock core drilling machines, hydrological well drilling machines, engineering drilling machines, oil drilling machines and the like at present are basically electromechanical integrated products; the cooling effect of the drilling device for coal construction in the prior art is not good, waste residues and sewage generated during drilling cannot be treated in time, and the abrasion condition of a drill bit is serious, so that the working efficiency is reduced and the efficiency is not high enough; in order to solve the problems, the application provides a drilling device for coal mine construction operation.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a drilling rig for colliery construction operation, the cooling is effectual, and the waste residue sewage that produces when can be timely when probing in time gets rid of, has reduced the drill bit wearing and tearing for probing efficiency.
(II) technical scheme
The utility model provides a drilling device for coal mine construction operation, which comprises a fixed seat, a fixed pin, a supporting rod, a movable plate, a motor, a rotating shaft, a rotating part, a rotating drum, a drill bit, a water pump, a connecting hose, a water outlet, a water inlet, a blow-off pipe, a movable part, a drill bit fixing part and a connecting water pipe;
the fixing seat is provided with a through hole, and the fixing pin is matched and connected with the fixing seat and inserted into the foundation; the fixed seat is provided with a central hole, and the rotary drum is arranged on the fixed seat in a sliding manner and is positioned in the central hole; the rotating piece is arranged on the rotary drum, and a cylindrical cavity is arranged in the rotating piece; the blow-off pipe is arranged on the rotary drum and positioned at the outer side of the rotary piece; the bottom of the rotating part is provided with internal threads, the drill bit fixing part is provided with external threads, and the drill bit fixing part is in threaded connection with the rotating part; the connecting water pipe is arranged on the drill bit fixing piece and communicated with the cylindrical cavity on the rotating piece; the drill bit is arranged at the bottom of the drill bit fixing piece, and drill teeth are arranged on the drill bit; the drill bit is provided with a cooling spray pipe, the cooling spray pipe is positioned between adjacent drill teeth on the drill bit, and the cooling spray pipe is communicated with the connecting water pipe;
the supporting rod is arranged on the fixed seat, and the movable plate is arranged on the supporting rod in a sliding manner; the motor is arranged at the bottom of the movable plate and positioned between the supporting rods, and the rotating shaft is arranged at the power end of the motor and connected with the rotating part; the movable part is rotatably arranged on the rotary drum, a through hole is formed in one end, close to the rotary drum, of the movable part, and the rotary drum and the rotary part are correspondingly provided with through holes and communicated; one end of the movable part, which is far away from the rotary drum, is provided with a threaded hole, the water pump is arranged on the fixed seat, one end of the connecting hose is in threaded connection with the movable part, and the other end of the connecting hose is communicated with a water outlet of the water pump; the water inlet of the water pump is communicated with the water tank.
Preferably, the number of the fixed pins is multiple groups, and the fixed pins are arranged at the edge of the fixed seat at equal intervals.
Preferably, the number of the sewage discharge pipes is multiple groups, and the sewage discharge pipes are distributed on the rotary drum in an array.
Preferably, a sealing gasket is arranged between the movable member and the rotating cylinder.
Preferably, a sealing ring is arranged at the joint of the connecting hose and the movable piece.
Preferably, the water pump is detachably connected with the fixed seat.
Preferably, the number of the cooling spray pipes is multiple groups, and the cooling spray pipes are distributed on the drill bit in an array manner.
Preferably, the movable plate is provided with a hydraulic cylinder.
The above technical scheme of the utility model has following profitable technological effect: when the drilling tool is installed, the fixed seat is fixed at a position needing drilling through the fixed pin, then the water pump is fixed on the fixed seat through the screw, and then the supporting rod is arranged on the fixed seat and the movable plate is arranged on the supporting rod in a sliding mode; firstly, connecting a hydraulic cylinder with the top of a movable plate, and then arranging a motor at the bottom of the movable plate; at the moment, the rotating part is arranged on the rotary drum, the drill bit is arranged on the drill bit fixing part, and then the drill bit fixing part and the rotating part are in threaded connection and locked through the external thread on the drill bit fixing part and the internal thread on the rotating part; the rotating part is connected with a rotating shaft on the motor; then the drill bit is moved to the central hole on the fixed seat, and the movable piece is arranged on the rotary drum; finally, connecting a connecting hose to the movable piece, communicating the connecting hose with a water outlet of the water pump, and connecting a water inlet of the water pump with the water tank; when the drilling machine works, the motor works and drives the rotating shaft, the rotating part and the rotating drum to rotate, and the drill bit rotates and performs drilling through the drill teeth as the drill bit is connected with the rotating part through the drill bit fixing part; starting the water pump, enabling water to enter the cylindrical cavity of the rotating part from the water tank through the water pump and the connecting hose, and enabling liquid to impact the drill bit through the connecting water pipe on the drill bit fixing part and the cooling spray pipe on the drill bit and cool; the cooling effect is good, and waste residues and sewage generated by drilling are discharged through a drain pipe on the rotary drum; waste residue and sewage generated during drilling can be timely discharged, the abrasion of a drill bit is reduced, and the drilling efficiency is accelerated.
Drawings
Fig. 1 is the utility model provides a drilling rig for coal mine construction operation's schematic structure diagram.
Fig. 2 is the utility model provides a drilling rig for coal mine construction operation's structural section.
Reference numerals: 1. a fixed seat; 2. a fixing pin; 3. a support bar; 4. a movable plate; 5. a motor; 6. a rotating shaft; 7. a rotating member; 8. a rotating drum; 9. a drill bit; 10. a water pump; 11. a connecting hose; 12. a water outlet; 13. A water inlet; 14. a cylindrical cavity; 15. a blow-off pipe; 16. a movable member; 17. a drill bit securing member; 18. a cooling spray pipe; 19. drilling teeth; 20. is connected with a water pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the drilling device for coal mine construction operation provided by the present invention comprises a fixed seat 1, a fixed pin 2, a support rod 3, a movable plate 4, a motor 5, a rotating shaft 6, a rotating member 7, a rotating drum 8, a drill bit 9, a water pump 10, a connecting hose 11, a water outlet 12, a water inlet 13, a sewage pipe 15, a movable member 16, a drill bit fixing member 17 and a connecting water pipe 20;
the fixed seat 1 is provided with a through hole, and the fixed pin 2 is matched and connected with the fixed seat 1 and inserted into the foundation; the fixed seat 1 is provided with a central hole, and the rotary drum 8 is arranged on the fixed seat 1 in a sliding manner and is positioned in the central hole; the rotating part 7 is arranged on the rotary drum 8, and a cylindrical cavity 14 is arranged in the rotating part 7; the sewage discharge pipe 15 is arranged on the rotary drum 8 and is positioned outside the rotating part 7; the bottom of the rotating part 7 is provided with internal threads, the drill bit fixing part 17 is provided with external threads, and the drill bit fixing part 17 is in threaded connection with the rotating part 7; the connecting water pipe 20 is arranged on the drill bit fixing part 17, and the connecting water pipe 20 is communicated with the cylindrical cavity 14 on the rotating part 7; the drill bit 9 is arranged at the bottom of the drill bit fixing piece 17, and the drill bit 9 is provided with drill teeth 19; the drill bit 9 is provided with a cooling spray pipe 18, the cooling spray pipe 18 is positioned between adjacent drill teeth 19 on the drill bit 9, and the cooling spray pipe 18 is communicated with a connecting water pipe 20;
the supporting rod 3 is arranged on the fixed seat 1, and the movable plate 4 is arranged on the supporting rod 3 in a sliding manner; the motor 5 is arranged at the bottom of the movable plate 4 and positioned between the support rods 3, and the rotating shaft 6 is arranged at the power end of the motor 5 and connected with the rotating part 7; the movable piece 16 is rotatably arranged on the rotary drum 8, a through hole is formed in one end, close to the rotary drum 8, of the movable piece 16, and the rotary drum 8 and the rotary piece 7 are correspondingly provided with through holes and communicated; one end of the movable piece 16, which is far away from the rotating drum 8, is provided with a threaded hole, the water pump 10 is arranged on the fixed seat 1, one end of the connecting hose 11 is in threaded connection with the movable piece 16, and the other end of the connecting hose is communicated with a water outlet 12 of the water pump 10; the water inlet 13 of the water pump 10 is in communication with the water tank.
In an alternative embodiment, the number of the fixing pins 2 is multiple and the fixing pins are equidistantly arranged at the edge of the fixing base 1, so that the stability of the fixing base 1 is increased.
In an alternative embodiment, the plurality of drainage pipes 15 are distributed on the drum 8 in a row to speed up the drainage of the sewage.
In an alternative embodiment, a seal is provided between the movable member 16 and the bowl 8 to increase the seal and maintain the water pressure at the cooling spout 18.
In an alternative embodiment, a sealing ring is provided at the connection between the connection hose 11 and the movable member 16 to prevent water leakage.
In an alternative embodiment, the water pump 10 is detachably connected to the fixed base 1.
In an alternative embodiment, the cooling nozzles 18 are arranged in multiple groups and distributed on the drill bit 9 in an aligned manner, so that the cooling speed of the drill bit is increased.
In an alternative embodiment, the movable plate 4 is provided with a hydraulic cylinder.
In the utility model, during installation, the fixed seat 1 is fixed at the place needing drilling by the fixed pin 2, then the water pump 10 is fixed on the fixed seat 1 by the screw, and then the support rod 3 is arranged on the fixed seat 1 and the movable plate 4 is arranged on the support rod 3 in a sliding way; firstly, connecting a hydraulic cylinder with the top of a movable plate 4, and then arranging a motor 5 at the bottom of the movable plate 4; at this time, the rotating member 7 is arranged on the rotary drum 8, the drill bit 9 is arranged on the drill bit fixing member 17, and then the drill bit fixing member 17 and the rotating member 7 are screwed and locked through the external thread on the drill bit fixing member 17 and the internal thread on the rotating member 7; the rotating part 7 is connected with a rotating shaft 6 on the motor 5; then the drill bit 9 is moved to the central hole on the fixed seat 1, and the movable piece 16 is arranged on the rotary drum 8; finally, connecting a connecting hose 11 to the movable piece 16, communicating the connecting hose with a water outlet 12 of the water pump 10, and connecting a water inlet 13 of the water pump 10 with a water tank; when the drilling machine works, the motor 5 works and drives the rotating shaft 6, the rotating part 7 and the rotary drum 8 to rotate, and the drill bit 9 rotates and performs drilling through the drill teeth 19 as the drill bit 9 is connected with the rotating part 7 through the drill bit fixing part 17; starting the water pump 10, enabling water to enter the cylindrical cavity 14 of the rotating part 7 from the water tank through the water pump 10 and the connecting hose 11, and enabling liquid to rush to the drill bit 9 through the connecting water pipe 20 on the drill bit fixing part 17 and the cooling spray pipe 18 on the drill bit 9 to cool; the cooling effect is good, and waste residues and sewage generated by drilling are discharged through the drain pipe 15 on the rotary drum 8; waste residue and sewage generated during drilling can be timely discharged, the abrasion of a drill bit is reduced, and the drilling efficiency is accelerated.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. The drilling device for coal mine construction operation is characterized by comprising a fixed seat (1), a fixed pin (2), a supporting rod (3), a movable plate (4), a motor (5), a rotating shaft (6), a rotating member (7), a rotating drum (8), a drill bit (9), a water pump (10), a connecting hose (11), a water outlet (12), a water inlet (13), a sewage discharge pipe (15), a moving member (16), a drill bit fixing member (17) and a connecting water pipe (20);
the fixing seat (1) is provided with a through hole, and the fixing pin (2) is matched and connected with the fixing seat (1) and inserted into the foundation; a central hole is formed in the fixed seat (1), and the rotary drum (8) is arranged on the fixed seat (1) in a sliding manner and is positioned in the central hole; the rotating part (7) is arranged on the rotating drum (8), and a cylindrical cavity (14) is arranged in the rotating part (7); the blow-off pipe (15) is arranged on the rotary drum (8) and is positioned at the outer side of the rotating part (7); the bottom of the rotating part (7) is provided with internal threads, the drill bit fixing part (17) is provided with external threads, and the drill bit fixing part (17) is in threaded connection with the rotating part (7); the connecting water pipe (20) is arranged on the drill bit fixing piece (17), and the connecting water pipe (20) is communicated with the cylindrical cavity (14) on the rotating piece (7); the drill bit (9) is arranged at the bottom of the drill bit fixing piece (17), and drill teeth (19) are arranged on the drill bit (9); a cooling spray pipe (18) is arranged on the drill bit (9), the cooling spray pipe (18) is positioned between adjacent drill teeth (19) on the drill bit (9), and the cooling spray pipe (18) is communicated with a connecting water pipe (20);
the supporting rod (3) is arranged on the fixed seat (1), and the movable plate (4) is arranged on the supporting rod (3) in a sliding manner; the motor (5) is arranged at the bottom of the movable plate (4) and positioned between the support rods (3), and the rotating shaft (6) is arranged at the power end of the motor (5) and connected with the rotating piece (7); the moving part (16) is rotatably arranged on the rotary drum (8), a through hole is formed in one end, close to the rotary drum (8), of the moving part (16), and the rotary drum (8) and the rotating part (7) are correspondingly provided with through holes and communicated; one end of the movable piece (16) far away from the rotating drum (8) is provided with a threaded hole, the water pump (10) is arranged on the fixed seat (1), one end of the connecting hose (11) is in threaded connection with the movable piece (16), and the other end of the connecting hose is communicated with a water outlet (12) of the water pump (10); the water inlet (13) of the water pump (10) is communicated with the water tank.
2. A drilling rig for coal mine construction work according to claim 1, characterized in that the number of the fixing pins (2) is several groups and they are equidistantly arranged at the edge of the fixing base (1).
3. A drilling rig for coal mine construction operations according to claim 1, characterized in that the number of the sewage pipes (15) is several groups and they are distributed on the drum (8) in a row.
4. A drilling rig for use in coal mine construction operations according to claim 1, wherein a sealing gasket is provided between the movable member (16) and the drum (8) to increase sealing.
5. A drilling rig for use in coal mine construction operations according to claim 1, characterized in that a sealing ring is provided at the connection between the connection hose (11) and the movable member (16).
6. A drilling rig for coal mine construction operations according to claim 1, characterized in that the water pump (10) is detachably connected to the fixed base (1).
7. A drilling rig for coal mine construction operations according to claim 1, characterized in that the number of cooling lances (18) is a plurality of groups and the cooling lances are distributed in a row on the drill head (9).
8. A drilling rig for coal mine construction operations according to claim 1, characterized in that the movable plate (4) is provided with a hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020780773.7U CN212054523U (en) | 2020-05-12 | 2020-05-12 | Drilling device for coal mine construction operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020780773.7U CN212054523U (en) | 2020-05-12 | 2020-05-12 | Drilling device for coal mine construction operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212054523U true CN212054523U (en) | 2020-12-01 |
Family
ID=73526059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020780773.7U Expired - Fee Related CN212054523U (en) | 2020-05-12 | 2020-05-12 | Drilling device for coal mine construction operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212054523U (en) |
-
2020
- 2020-05-12 CN CN202020780773.7U patent/CN212054523U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 Termination date: 20210512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |