CN202131973U - Full-hydraulic gallery drilling machine for drilling holes along soft coal layer of coal mine - Google Patents
Full-hydraulic gallery drilling machine for drilling holes along soft coal layer of coal mine Download PDFInfo
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- CN202131973U CN202131973U CN201120240459U CN201120240459U CN202131973U CN 202131973 U CN202131973 U CN 202131973U CN 201120240459 U CN201120240459 U CN 201120240459U CN 201120240459 U CN201120240459 U CN 201120240459U CN 202131973 U CN202131973 U CN 202131973U
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Abstract
The utility model discloses a full-hydraulic gallery drilling machine for drilling holes along a soft coal layer of a coal mine, which comprises two support vertical columns fixedly and vertically connected at the front portion of a base side by side at intervals, two inclined vertical columns hinged to the rear portion of the base side by side, a support oil cylinder respectively arranged at the top end of each support vertical column, a machine frame arranged on the two inclined vertical columns and the two support vertical columns through hoops, a carriage which is arranged on the machine frame and driven by a thrust cylinder to reciprocate and a drilling tool. The drilling tool is formed by a hollow drill rod, a clamp disk, an injector and a clamping device, wherein spiral grooves are arranged on the outer circumferential surface of the hollow drill rod along the axial direction, the clamping disk is arranged on the hollow drill rod and driven to rotate by a large torque hydraulic motor, and the injector and the clamping device are respectively arranged at the rear end and the front end of the hollow drill rod. The full-hydraulic gallery drilling machine for drilling holes along the soft coal layer of the coal mine has the advantages of saving working time, improving working efficiency and reducing cost of hole drilling and being particularly suitable for drilling of gas drainage holes of the soft coal layer underground of the coal mine.
Description
Technical field
The utility model relates to the underground mine use rig, especially relates to the colliery soft seam along the boring all-hydraulic tunnel drilling rig of layer.
Background technology
Underground drill rig is mainly used in the construction operation in down hole drill dewatering orifice, colliery, gas extraction hole, geological prospecting hole and various engineerings hole.Because factors such as it is indefinite that back production face geological structure complicacy, gas density change, pressure is indefinite, the rock stratum distributes make bore operation often not reach projected depth, have produced preparatory gas pumping " clear area ", bring threat for actual mining safety.Existing rig adopts the wet method boring method of auger stem water flowing deslagging, cooling, therefore rib is washed away seriously, extract drilling rod out after, the many places obstruction of collapsing at the bottom of the one-tenth porosity, do not reach the boring projected depth, and gas drainage efficiency is low, potential safety hazard is big in the hole.Simultaneously, during owing to wet method water flowing boring, the blade of auger stem runs into the hard formation bending, causes bore inclining serious.
Summary of the invention
The utility model purpose is to provide a kind of and becomes the high colliery soft seam of porosity along the boring all-hydraulic tunnel drilling rig of layer.
For realizing above-mentioned purpose, the utility model can be taked following technical proposals:
The described colliery of the utility model soft seam is along the boring all-hydraulic tunnel drilling rig of layer; Comprise that tile vertically is connected in two anterior support posts of base at interval; Be hinged on two inclined pillar stands at base rear portion side by side; Be separately positioned on the support cylinder on said every support post top, be arranged on the frame on said two inclined pillar stands and two support posts through anchor ear; And be arranged on the rack rail by advancing the reciprocating planker of hydraulic oil cylinder driving and being arranged on the drilling tool on the said planker; Said drilling tool by outer circumference surface offer the hollow drill of spiral groove vertically, the clamper that is arranged on the said hollow drill by the chuck of high-torque hydraulic motor driven in rotation, the injector that is separately positioned on the hollow drill rear end and front end constitutes.
Between said base and frame, be provided with hoist cylinder; The cross section that is opened in the spiral groove of hollow drill outer circumference surface is the wide trapezium structure of end slot.
The utility model advantage just is to drive the hollow drill rotary drilling that outer peripheral face offers spiral groove through high-torque hydraulic motor; And the air feed in hollow drill at any time of the injector through being arranged on the hollow drill rear end, like this, in boring procedure, lean on mechanical force continuously with cinder when spiral groove is discharged; In hollow drill, blow continuously; Can form effective wind power slag-discharging system, the hollow drill work plane has been played good cooling effect, improve the safety of coal mine operation greatly; Simultaneously because the reduction of frictional force between hollow drill and the coal seam; Save the working time, improved work efficiency, reduced the boring cost, be particularly suitable for the boring of weak seam gas extraction hole under the coal mine.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1; The described colliery of the utility model soft seam is along the boring all-hydraulic tunnel drilling rig of layer; Comprise that the interval tile vertically is connected in two support posts 2 of base 1 front portion; Be hinged on two inclined pillar stands 3 at base 1 rear portion side by side, be separately positioned on the support cylinder 4 on said every support post 2 tops, be arranged on the frame 6 on said two inclined pillar stands 3 and two support posts 2 through anchor ear 5; And be arranged on frame 6 tracks by advancing the reciprocating planker 7 of hydraulic oil cylinder driving and being arranged on the drilling tool on the said planker 7; Said drilling tool by outer circumference surface offer the hollow drill 8 of spiral groove vertically, the clamper 12 that is arranged on the said hollow drill 8 by the chuck 10 of high-torque hydraulic motor 9 driven in rotation, the injector 11 that is separately positioned on hollow drill 8 rear ends and front end constitutes; The cross section that is opened in the spiral groove of hollow drill 8 outer circumference surfaces is the wide trapezium structure of end slot; Between base 1 and frame 6, be provided with hoist cylinder 13.
Claims (2)
1. a colliery soft seam is along the boring all-hydraulic tunnel drilling rig of layer; Comprise that tile vertically is connected in anterior two support posts (2) of base (1) at interval; Be hinged on two inclined pillar stands (3) at base (1) rear portion side by side; Be separately positioned on the support cylinder (4) on said every support post (2) top, be arranged on the frame (6) on said two inclined pillar stands (3) and two support posts (2) through anchor ear (5); And be arranged on frame (6) track by advancing the reciprocating planker of hydraulic oil cylinder driving (7) and being arranged on the drilling tool on the said planker (7); It is characterized in that: said drilling tool by outer circumference surface offer vertically spiral groove hollow drill (8), be arranged on said hollow drill (8) and go up clamper (12) formation by the chuck (10) of high-torque hydraulic motor (9) driven in rotation, the injector (11) that is separately positioned on hollow drill (8) rear end and front end.
2. colliery according to claim 1 soft seam is characterized in that: between said base (1) and frame (6), be provided with hoist cylinder (13) along the boring all-hydraulic tunnel drilling rig of layer; The cross section that is opened in the spiral groove of hollow drill (8) outer circumference surface is the wide trapezium structure of end slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120240459U CN202131973U (en) | 2011-07-09 | 2011-07-09 | Full-hydraulic gallery drilling machine for drilling holes along soft coal layer of coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120240459U CN202131973U (en) | 2011-07-09 | 2011-07-09 | Full-hydraulic gallery drilling machine for drilling holes along soft coal layer of coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202131973U true CN202131973U (en) | 2012-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120240459U Expired - Lifetime CN202131973U (en) | 2011-07-09 | 2011-07-09 | Full-hydraulic gallery drilling machine for drilling holes along soft coal layer of coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202131973U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452488A (en) * | 2013-10-08 | 2013-12-18 | 四川广旺能源发展（集团）有限责任公司赵家坝煤矿 | Moving device used for coal mine drilling machine |
| CN104373039A (en) * | 2014-11-13 | 2015-02-25 | 青岛达邦钻机有限责任公司 | Large-diameter empty hole cut blasting drill for roadway |
| CN104457460A (en) * | 2014-11-13 | 2015-03-25 | 山东科技大学 | Roadway large empty hole parallel cut rapid blasting method |
| CN104832080A (en) * | 2015-04-24 | 2015-08-12 | 西安科技大学 | Light-type full-hydraulic drilling machine for underground drilling of coal mine |
| CN106150403A (en) * | 2016-08-26 | 2016-11-23 | 陕西斯达煤矿安全装备有限公司 | A kind of drill head using mechanical gripper |
| CN106223854A (en) * | 2016-10-09 | 2016-12-14 | 兰州理工大学 | Controllable type efficient drilling device for earthen ruins |
| CN104373039B (en) * | 2014-11-13 | 2017-01-04 | 青岛达邦钻机有限责任公司 | Tunnel major diameter emptying aperture Cut Blasting borer |
| CN106437515A (en) * | 2016-10-14 | 2017-02-22 | 北京理工大学 | Small-size directional drilling equipment |
| CN106567674A (en) * | 2016-11-07 | 2017-04-19 | 中煤科工集团西安研究院有限公司 | Crawler-type high-rotating-speed spiral drilling machine used under coal mine |
| CN107542416A (en) * | 2017-10-24 | 2018-01-05 | 安徽理工大学 | Lower beam hydraulic pressure coal ore deposit rig and thereon lower beam method are continuously gone up automatically in a kind of ultralow hole |
| CN108252664A (en) * | 2018-01-19 | 2018-07-06 | 山东科技大学 | A kind of underground drill rig of remote control automatic loading and unloading drilling rod |
| CN108252663A (en) * | 2018-01-19 | 2018-07-06 | 山东科技大学 | The underground drill rig of remote control automatic loading and unloading drilling rod |
| CN109184595A (en) * | 2018-09-18 | 2019-01-11 | 中煤科工集团重庆研究院有限公司 | A kind of automatic adjunction drilling apparatus of drilling rod postposition |
| CN109736728A (en) * | 2019-01-16 | 2019-05-10 | 中煤科工集团西安研究院有限公司 | Mining-drilling machine automatic loading and unloading drilling rod and water feeder unit, device and construction method |
| CN109798080A (en) * | 2019-01-16 | 2019-05-24 | 中煤科工集团西安研究院有限公司 | A kind of push-in water feeder and its construction method |
| CN110424910A (en) * | 2019-08-31 | 2019-11-08 | 山东祥德机电有限公司 | Underground drill rig device and boring method that fire explosion occurs are limited based on forcing to spray water |
-
2011
- 2011-07-09 CN CN201120240459U patent/CN202131973U/en not_active Expired - Lifetime
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452488A (en) * | 2013-10-08 | 2013-12-18 | 四川广旺能源发展（集团）有限责任公司赵家坝煤矿 | Moving device used for coal mine drilling machine |
| CN104373039B (en) * | 2014-11-13 | 2017-01-04 | 青岛达邦钻机有限责任公司 | Tunnel major diameter emptying aperture Cut Blasting borer |
| CN104373039A (en) * | 2014-11-13 | 2015-02-25 | 青岛达邦钻机有限责任公司 | Large-diameter empty hole cut blasting drill for roadway |
| CN104457460A (en) * | 2014-11-13 | 2015-03-25 | 山东科技大学 | Roadway large empty hole parallel cut rapid blasting method |
| CN104832080A (en) * | 2015-04-24 | 2015-08-12 | 西安科技大学 | Light-type full-hydraulic drilling machine for underground drilling of coal mine |
| CN104832080B (en) * | 2015-04-24 | 2017-03-01 | 西安科技大学 | A kind of light-duty all-hydraulic drill of coal mine down-hole drilling |
| CN106150403A (en) * | 2016-08-26 | 2016-11-23 | 陕西斯达煤矿安全装备有限公司 | A kind of drill head using mechanical gripper |
| CN106150403B (en) * | 2016-08-26 | 2018-08-03 | 陕西斯达防爆安全科技股份有限公司 | A kind of drill head using mechanical gripper |
| CN106223854A (en) * | 2016-10-09 | 2016-12-14 | 兰州理工大学 | Controllable type efficient drilling device for earthen ruins |
| CN106223854B (en) * | 2016-10-09 | 2018-09-11 | 兰州理工大学 | Controllable type efficient drilling device for earthen ruins |
| CN106437515A (en) * | 2016-10-14 | 2017-02-22 | 北京理工大学 | Small-size directional drilling equipment |
| CN106437515B (en) * | 2016-10-14 | 2019-02-26 | 北京理工大学 | A kind of small-size directional drilling device |
| CN106567674A (en) * | 2016-11-07 | 2017-04-19 | 中煤科工集团西安研究院有限公司 | Crawler-type high-rotating-speed spiral drilling machine used under coal mine |
| CN106567674B (en) * | 2016-11-07 | 2019-01-22 | 中煤科工集团西安研究院有限公司 | Underground coal mine crawler type high-speed auger creeps into drilling machine |
| CN107542416A (en) * | 2017-10-24 | 2018-01-05 | 安徽理工大学 | Lower beam hydraulic pressure coal ore deposit rig and thereon lower beam method are continuously gone up automatically in a kind of ultralow hole |
| CN108252663A (en) * | 2018-01-19 | 2018-07-06 | 山东科技大学 | The underground drill rig of remote control automatic loading and unloading drilling rod |
| CN108252664A (en) * | 2018-01-19 | 2018-07-06 | 山东科技大学 | A kind of underground drill rig of remote control automatic loading and unloading drilling rod |
| CN109184595A (en) * | 2018-09-18 | 2019-01-11 | 中煤科工集团重庆研究院有限公司 | A kind of automatic adjunction drilling apparatus of drilling rod postposition |
| CN109736728A (en) * | 2019-01-16 | 2019-05-10 | 中煤科工集团西安研究院有限公司 | Mining-drilling machine automatic loading and unloading drilling rod and water feeder unit, device and construction method |
| CN109798080A (en) * | 2019-01-16 | 2019-05-24 | 中煤科工集团西安研究院有限公司 | A kind of push-in water feeder and its construction method |
| CN109736728B (en) * | 2019-01-16 | 2020-06-02 | 中煤科工集团西安研究院有限公司 | Automatic drill rod loading and unloading and water feeder unit and device for mining drilling machine and construction method |
| CN109798080B (en) * | 2019-01-16 | 2020-11-27 | 中煤科工集团西安研究院有限公司 | Quick-insertion type water feeder and construction method thereof |
| CN110424910A (en) * | 2019-08-31 | 2019-11-08 | 山东祥德机电有限公司 | Underground drill rig device and boring method that fire explosion occurs are limited based on forcing to spray water |
| CN110424910B (en) * | 2019-08-31 | 2024-03-12 | 山东祥德机电有限公司 | Tunnel drilling machine device and drilling method based on forced water spraying limitation of fire explosion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120201 |