CN113445932A - Drilling machine device and drilling method for detecting coal thickness of fully mechanized coal face roof - Google Patents
Drilling machine device and drilling method for detecting coal thickness of fully mechanized coal face roof Download PDFInfo
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- CN113445932A CN113445932A CN202110846139.8A CN202110846139A CN113445932A CN 113445932 A CN113445932 A CN 113445932A CN 202110846139 A CN202110846139 A CN 202110846139A CN 113445932 A CN113445932 A CN 113445932A
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- 238000005553 drilling Methods 0.000 title claims abstract description 95
- 239000003245 coal Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000005065 mining Methods 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000011435 rock Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/02—Automatic control of the tool feed
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to a drilling machine device and a drilling method for detecting coal thickness of a fully mechanized coal mining face top plate. The purpose is poor, the technical problem that has the potential safety hazard when solving the broken rock of present handheld roofbolter drilling, and technical scheme is: the drilling machine comprises a hoisting platform, an operation platform, a horizontal pushing oil cylinder, a drilling machine, a vertical rotating oil cylinder and a slide rail, wherein the slide rail and the horizontal pushing platform are arranged on the top surface of the hoisting platform; the control platform is electrically connected with the horizontal pushing cylinder, the drilling machine and the vertical rotating cylinder respectively. The support frame and the guide rail are integrally designed, so that mechanical drilling is realized, the labor intensity of workers is reduced, and the safety of the workers is guaranteed.
Description
Technical Field
The invention belongs to the technical field of mining equipment, and particularly relates to a drilling machine device and a drilling method for detecting coal thickness of a fully mechanized coal mining face top plate.
Background
At present, in the underground coal mining process, in order to ensure the maximum recovery of coal resources on a working face, the thickness of a coal seam of a next layer and the distribution condition of rocks need to be solved when a layer is mined, the work of detecting the thickness of the coal seam needs to be carried out on the current coal seam at the moment, the underground coal mining working space is limited, some large-scale drilling equipment is not suitable, the currently adopted tool for detecting the thickness of the coal seam is a handheld bolting machine, the equipment needs to be manually supported during working, the stability of the equipment is poor due to the fact that strong vibration is generated in the rock drilling process of the bolting machine, the working environment of field operators is poor due to coal slag falling from the drilled holes, and the potential safety hazard of roof caving is caused when the equipment is operated and the operators are closer to the drilled holes.
Disclosure of Invention
The invention aims to solve the technical problems of poor stability and potential safety hazard when a conventional handheld bolting machine is used for drilling holes and breaking rocks, and provides a drilling machine device and a drilling method for detecting the coal thickness of a top plate of a fully mechanized coal mining face.
In order to solve the technical problems, the invention adopts the technical scheme that:
a drilling machine device for fully mechanized coal mining face roof coal detection thickness comprises a hoisting platform, an operation platform, a horizontal pushing oil cylinder, a drilling machine, a vertical rotating oil cylinder and a slide rail, wherein the slide rail is arranged in the middle of the right side of the top surface of the hoisting platform, the horizontal pushing platform is arranged in the middle of the left side of the top surface of the hoisting platform, the middle of the bottom surface of the horizontal pushing platform is provided with a slide groove, the horizontal pushing platform is connected with the slide rail through the slide groove, the operation platform is placed on the top surface of the hoisting platform, the horizontal pushing oil cylinder is arranged on the top surface of the hoisting platform in parallel to the horizontal pushing platform, the base of the horizontal pushing oil cylinder is hinged with a convex block on the hoisting platform, a telescopic rod is hinged with a convex block on the side surface of the horizontal pushing platform, the lower part of the back surface of the drilling machine is hinged with the left side of the top surface of the horizontal pushing platform, the base of the vertical rotating oil cylinder is hinged with the middle of the top surface of the horizontal pushing platform, the end part of a telescopic rod of the vertical rotating oil cylinder is hinged with the middle part of the back of the drilling machine;
the control platform is electrically connected with the horizontal pushing oil cylinder, the drilling machine and the vertical rotating oil cylinder respectively.
Further, still be equipped with the connecting rod between platform and the hoisting platform controls, the one end of connecting rod with control the platform side articulated, the other end is articulated with the lug on the hoisting platform top surface.
Further, the rig includes supporting seat, rig track, a plurality of chain, hydraulic motor, running gear, rig unit head, top support cylinder and top support board, the supporting seat sets up at the orbital lower extreme of rig, the vertical parallel arrangement of a plurality of chain is in the orbital inside of rig, hydraulic motor sets up at orbital lateral surface one side middle part of rig, the tool bit of rig unit head sets up at orbital lateral surface opposite side middle part of rig up, running gear sets up between hydraulic motor and rig unit head, and one end is connected with hydraulic motor's output shaft, and the other end is connected with the rig unit head, running gear is connected with a plurality of chain, the base setting of top support cylinder is in orbital upper end of rig, the top support board sets up on the telescopic link of top support cylinder.
Furthermore, four corners of the top surface of the hoisting platform are provided with lifting lugs.
Furthermore, two drilling machine support seats are arranged on the right side of the top surface of the horizontal pushing platform.
Further, the method for drilling the coal thickness of the top plate of the fully mechanized mining face by using the drilling machine device comprises the following steps:
1) hoisting the drilling machine device on a scraper machine below a top plate of a fully mechanized coal mining face needing coal detection thickness by using hoisting equipment;
2) the control platform controls the telescopic rod of the horizontal pushing oil cylinder to move, and the horizontal pushing platform is pushed to move to a position needing drilling;
3) the telescopic rod of the vertical rotating oil cylinder is controlled to move through the console, and the drilling machine is pushed to rotate to a vertical state;
4) the telescopic rod of the top support oil cylinder is controlled to move by the console, and the support seat and the top support plate of the drilling machine are propped against the roof and the ground of a mine, so that the drilling machine is firmly fixed;
5) the hydraulic motor and the power head of the drilling machine are started, the hydraulic motor drives the traveling mechanism to move up and down through the chain, and the traveling mechanism is controlled to move through the console, so that the tool bit of the power head of the drilling machine rises to the top plate to perform drilling operation.
Compared with the prior art, the invention has the beneficial effects that:
compared with the traditional drilling operation, the drilling machine is designed in a light weight mode, the support frame and the guide rail are designed in an integrated mode, the structure is compact, the weight is light, the structural strength is high, the drilling machine is suitable for the underground severe working environment, mechanized drilling is achieved, the labor intensity of workers is effectively reduced, the safety of the workers is guaranteed, the drilling efficiency is effectively improved, the mechanized advantages of fully mechanized mining equipment are fully played, and the overall coal mining efficiency is effectively guaranteed.
Drawings
FIG. 1 is a schematic view of the rig of the present invention in a lowered configuration;
FIG. 2 is a schematic view of the rig of the present invention as it is raised;
FIG. 3 is a schematic view of the construction of the drilling rig of the present invention;
FIG. 4 is a schematic view of the inventive drilling apparatus mounted on a flight;
in the figure: 1-a hoisting platform, 2-an operation control table, 3-a connecting rod, 4-a horizontal pushing platform, 5-a horizontal pushing oil cylinder, 6-a drilling machine, 7-a vertical rotating oil cylinder, 8-a sliding rail, 9-a lifting lug and 10-a drilling machine support;
6.1-supporting seat, 6.2-drilling machine track, 6.3-chain, 6.4-hydraulic motor, 6.5-traveling mechanism, 6.6-drilling machine power head, 6.7-top supporting oil cylinder and 6.8-top supporting plate.
Detailed Description
The detailed structure of the present invention will be described below with reference to the embodiments and the drawings thereof, but the present invention is not limited to the embodiments, and various combinations or single embodiments within the framework of the design idea of the present invention are within the effective protection scope.
As shown in fig. 1-4, a drilling rig device for detecting coal thickness of a fully mechanized coal mining face roof is characterized in that: the drilling machine comprises a hoisting platform 1, a control platform 2, a horizontal pushing platform 4, a horizontal pushing oil cylinder 5, a drilling machine 6, a vertical rotating oil cylinder 7 and a slide rail 8, wherein the slide rail 8 is arranged in the middle of the right side of the top surface of the hoisting platform 1, the horizontal pushing platform 4 is arranged in the middle of the left side of the top surface of the hoisting platform 1, two drilling machine supports 10 are further arranged on the right side of the top surface of the horizontal pushing platform 4, a slide groove is formed in the middle of the bottom surface of the horizontal pushing platform 4, the horizontal pushing platform 4 is connected with the slide rail 8 through the slide groove, the control platform 2 is placed on the top surface of the hoisting platform 1, a connecting rod 3 is further arranged between the control platform 2 and the hoisting platform 1, one end of the connecting rod 3 is hinged with the side surface of the control platform 2, the other end of the connecting rod is hinged with a convex block on the top surface of the hoisting platform 1, and the horizontal pushing oil cylinder 5 is arranged on the top surface of the hoisting platform 1 in parallel to the horizontal pushing platform 4, the base of the horizontal pushing cylinder 5 is hinged with a convex block on the hoisting platform 1, the telescopic rod is hinged with the convex block on the side surface of the horizontal pushing platform 4, the lower part of the back surface of the drilling machine 6 is hinged with the left side of the top surface of the horizontal pushing platform 4, the base of the vertical rotating cylinder 7 is hinged with the middle part of the top surface of the horizontal pushing platform 4, the end part of the telescopic rod of the vertical rotating cylinder 7 is hinged with the middle part of the back surface of the drilling machine 6, and four corners of the top surface of the hoisting platform 1 are provided with lifting lugs 9;
the control platform 2 is respectively and electrically connected with the horizontal pushing cylinder 5, the drilling machine 6 and the vertical rotating cylinder 7.
The drilling machine 6 comprises a supporting seat 6.1, a drilling machine track 6.2, a plurality of chains 6.3, a hydraulic motor 6.4, a traveling mechanism 6.5, a drilling machine power head 6.6, a top supporting oil cylinder 6.7 and a top supporting plate 6.8, the supporting seat 6.1 is arranged at the lower end of the drill track 6.2, the plurality of chains 6.3 are vertically arranged in parallel inside the drill track 6.2, the hydraulic motor 6.4 is arranged in the middle of one side of the outer side surface of the drill track 6.2, the cutter head of the drill power head 6.6 is arranged upwards in the middle of the other side of the outer side surface of the drill track 6.2, the travelling mechanism 6.5 is arranged between the hydraulic motor 6.4 and the power head 6.6 of the drilling machine, one end of the travelling mechanism is connected with an output shaft of the hydraulic motor 6.4, the other end of the travelling mechanism is connected with the power head 6.6 of the drilling machine, the traveling mechanism 6.5 is connected with the plurality of chains 6.3, the base of the top supporting oil cylinder 6.7 is arranged at the upper end of the drill track 6.2, and the top supporting plate 6.8 is arranged on a telescopic rod of the top supporting oil cylinder 6.7.
The method for drilling the coal thickness of the top plate of the fully mechanized mining face by using the drilling machine device comprises the following steps:
1) hoisting the drilling machine device on a scraper machine below a top plate of a fully mechanized coal mining face needing coal detection thickness by using hoisting equipment;
2) the control platform 2 controls the telescopic rod of the horizontal pushing cylinder 5 to move, and the horizontal pushing platform 4 is pushed to move to a position needing drilling;
3) the telescopic rod of the vertical rotating oil cylinder 7 is controlled to move through the control platform 2, and the drilling machine 6 is pushed to rotate to a vertical state;
4) the telescopic rod of the top support oil cylinder 6.7 is controlled to move by the console 2, and the support seat 6.1 and the top support plate 6.8 of the drilling machine 6 are propped against the roof and the ground of a mine, so that the drilling machine 6 is firmly fixed;
5) the hydraulic motor 6.4 and the power head 6.6 of the drilling machine are started, the hydraulic motor 6.4 drives the traveling mechanism 6.5 to move up and down through the chain 6.3, and the traveling mechanism 6.5 is controlled to move by the control platform 2, so that the tool bit of the power head 6.6 of the drilling machine is lifted to the top plate to perform drilling operation.
Claims (6)
1. The utility model provides a rig device that is used for fully mechanized coal mining face roof to visit thick coal which characterized in that: comprises a hoisting platform (1), an operation platform (2), a horizontal pushing platform (4), a horizontal pushing oil cylinder (5), a drilling machine (6), a vertical rotating oil cylinder (7) and a slide rail (8), wherein the slide rail (8) is arranged in the middle of the right side of the top surface of the hoisting platform (1), the horizontal pushing platform (4) is arranged in the middle of the left side of the top surface of the hoisting platform (1), the middle of the bottom surface of the horizontal pushing platform (4) is provided with a slide groove, the horizontal pushing platform (4) is connected with the slide rail (8) through the slide groove, the operation platform (2) is placed on the top surface of the hoisting platform (1), the horizontal pushing oil cylinder (5) is arranged on the top surface of the hoisting platform (1) in parallel to the horizontal pushing platform (4), the base of the horizontal pushing oil cylinder (5) is hinged with a convex block on the hoisting platform (1), and a telescopic rod is hinged with the convex block on the side surface of the horizontal pushing platform (4), the lower part of the back of the drilling machine (6) is hinged with the left side of the top surface of the horizontal pushing platform (4), the base of the vertical rotating oil cylinder (7) is hinged with the middle part of the top surface of the horizontal pushing platform (4), and the end part of a telescopic rod of the vertical rotating oil cylinder (7) is hinged with the middle part of the back of the drilling machine (6);
the control platform (2) is electrically connected with the horizontal pushing cylinder (5), the drilling machine (6) and the vertical rotating cylinder (7) respectively.
2. The drilling rig device for detecting the coal thickness of the top plate of the fully mechanized coal mining face according to claim 1, wherein: still be equipped with connecting rod (3) between platform (2) and hoisting platform (1) control, the one end of connecting rod (3) is articulated with platform (2) side is controlled, and the other end is articulated with the lug on hoisting platform (1) top surface.
3. The drilling rig device for detecting the coal thickness of the top plate of the fully mechanized coal mining face according to claim 1, wherein: the drilling machine (6) comprises a supporting seat (6.1), a drilling machine track (6.2), a plurality of chains (6.3), a hydraulic motor (6.4), a traveling mechanism (6.5), a drilling machine power head (6.6), a top supporting oil cylinder (6.7) and a top supporting plate (6.8), wherein the supporting seat (6.1) is arranged at the lower end of the drilling machine track (6.2), the plurality of chains (6.3) are vertically and parallelly arranged inside the drilling machine track (6.2), the hydraulic motor (6.4) is arranged in the middle of one side of the outer side face of the drilling machine track (6.2), a tool bit of the drilling machine power head (6.6) is upwards arranged in the middle of the other side face of the drilling machine track (6.2), the traveling mechanism (6.5) is arranged between the hydraulic motor (6.4) and the drilling machine power head (6.6), one end of the hydraulic motor (6.4) is connected with an output shaft, the other end of the drilling machine (6.6) is connected with the drilling machine (6.6), and the power head (6.5) is connected with the plurality of chains (6.3), the base of the top support oil cylinder (6.7) is arranged at the upper end of the drill track (6.2), and the top support plate (6.8) is arranged on an expansion rod of the top support oil cylinder (6.7).
4. The drilling rig device for detecting the coal thickness of the top plate of the fully mechanized coal mining face according to claim 1, wherein: four corners of the top surface of the hoisting platform (1) are provided with lifting lugs (9).
5. The drilling rig device for detecting the coal thickness of the top plate of the fully mechanized coal mining face according to claim 1, wherein: two drilling machine support seats (10) are further arranged on the right side of the top surface of the horizontal pushing platform (4).
6. Method for drilling the coal thickness of the top plate of the fully mechanized mining face by using the drilling machine device for detecting the coal thickness of the top plate of the fully mechanized mining face according to any one of claims 1 to 5, characterized in that: the method comprises the following steps:
1) hoisting the drilling machine device on a scraper machine below a top plate of a fully mechanized coal mining face needing coal detection thickness by using hoisting equipment;
2) the control platform (2) is used for controlling the telescopic rod of the horizontal pushing oil cylinder (5) to move, and pushing the horizontal pushing platform (4) to move to a position needing drilling;
3) the telescopic rod of the vertical rotating oil cylinder (7) is controlled to move through the control platform (2) to push the drilling machine (6) to rotate to a vertical state;
4) the telescopic rod displacement of the top supporting oil cylinder (6.7) is controlled by the control platform (2), and the supporting seat (6.1) and the top supporting plate (6.8) of the drilling machine (6) are propped against the roof and the ground of a mine, so that the drilling machine (6) is firmly fixed;
5) the hydraulic motor (6.4) and the drill power head (6.6) are started, the hydraulic motor (6.4) drives the traveling mechanism (6.5) to move up and down through the chain (6.3), and the traveling mechanism (6.5) is controlled to move through the control platform (2), so that the cutter head of the drill power head (6.6) rises to the top plate to perform drilling operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110846139.8A CN113445932A (en) | 2021-07-26 | 2021-07-26 | Drilling machine device and drilling method for detecting coal thickness of fully mechanized coal face roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110846139.8A CN113445932A (en) | 2021-07-26 | 2021-07-26 | Drilling machine device and drilling method for detecting coal thickness of fully mechanized coal face roof |
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| Publication Number | Publication Date |
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| CN113445932A true CN113445932A (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110846139.8A Withdrawn CN113445932A (en) | 2021-07-26 | 2021-07-26 | Drilling machine device and drilling method for detecting coal thickness of fully mechanized coal face roof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059405A (en) * | 2022-08-17 | 2022-09-16 | 辽宁省送变电工程有限公司 | Composite foundation light roof bolter and control system thereof |
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| CN101781972A (en) * | 2007-10-01 | 2010-07-21 | 闫振东 | Crawler-type lifting top and slope bolt and anchor construction drill |
| CN106194023A (en) * | 2016-09-26 | 2016-12-07 | 辽宁工程技术大学 | A kind of lift-on/lift-off type drilling equipment for fully-mechanized mining working passing fault and using method |
| CN106194022A (en) * | 2016-09-26 | 2016-12-07 | 辽宁工程技术大学 | A kind of Portable drilling device for fully-mechanized mining working passing fault and using method |
| CN209049425U (en) * | 2018-09-27 | 2019-07-02 | 盾构及掘进技术国家重点实验室 | Processing unit for slurry shield cutterhead spoke position boulder |
| CN210714485U (en) * | 2019-08-08 | 2020-06-09 | 鄂尔多斯市国源矿业开发有限责任公司 | Movable drilling machine for fully mechanized coal mining face |
| CN111456628A (en) * | 2020-05-14 | 2020-07-28 | 辽宁工程技术大学 | Fully mechanized coal mining face cross-fault drilling manipulator device and using method |
| CN111734306A (en) * | 2020-08-03 | 2020-10-02 | 山东君德智能装备有限公司 | A manipulator for borehole operation in pit |
| CN111810150A (en) * | 2020-08-21 | 2020-10-23 | 辽宁工程技术大学 | Drilling machine posture adjusting and anchor net laying device and method for digging-supporting-anchor combined unit |
-
2021
- 2021-07-26 CN CN202110846139.8A patent/CN113445932A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781972A (en) * | 2007-10-01 | 2010-07-21 | 闫振东 | Crawler-type lifting top and slope bolt and anchor construction drill |
| CN106194023A (en) * | 2016-09-26 | 2016-12-07 | 辽宁工程技术大学 | A kind of lift-on/lift-off type drilling equipment for fully-mechanized mining working passing fault and using method |
| CN106194022A (en) * | 2016-09-26 | 2016-12-07 | 辽宁工程技术大学 | A kind of Portable drilling device for fully-mechanized mining working passing fault and using method |
| CN209049425U (en) * | 2018-09-27 | 2019-07-02 | 盾构及掘进技术国家重点实验室 | Processing unit for slurry shield cutterhead spoke position boulder |
| CN210714485U (en) * | 2019-08-08 | 2020-06-09 | 鄂尔多斯市国源矿业开发有限责任公司 | Movable drilling machine for fully mechanized coal mining face |
| CN111456628A (en) * | 2020-05-14 | 2020-07-28 | 辽宁工程技术大学 | Fully mechanized coal mining face cross-fault drilling manipulator device and using method |
| CN111734306A (en) * | 2020-08-03 | 2020-10-02 | 山东君德智能装备有限公司 | A manipulator for borehole operation in pit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059405A (en) * | 2022-08-17 | 2022-09-16 | 辽宁省送变电工程有限公司 | Composite foundation light roof bolter and control system thereof |
| CN115059405B (en) * | 2022-08-17 | 2022-11-04 | 辽宁省送变电工程有限公司 | Composite foundation light roof bolter and control system thereof |
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Application publication date: 20210928 |
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