CN102031930B - Multidirectional hydraulic drill rig with floating rotary device - Google Patents
Multidirectional hydraulic drill rig with floating rotary device Download PDFInfo
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- CN102031930B CN102031930B CN2010106049795A CN201010604979A CN102031930B CN 102031930 B CN102031930 B CN 102031930B CN 2010106049795 A CN2010106049795 A CN 2010106049795A CN 201010604979 A CN201010604979 A CN 201010604979A CN 102031930 B CN102031930 B CN 102031930B
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- rotation platform
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Abstract
The invention provides a multidirectional hydraulic drill rig with a floating rotary device and relates to a drill rig for extracting and draining mine gas. The multidirectional hydraulic drill rig with the floating rotary device comprises a walking device, a rotary mechanism, a drilling mechanism and a hydraulic pump station, wherein the rotary mechanism is arranged on the walking device; the drilling mechanism is arranged on the rotary mechanism; the rotary mechanism comprises a floating base plate, a rotary platform and a supporting spring; the floating base plate is arranged on the walking device through the supporting spring; a turnplate bearing is arranged between the floating base plate and the rotary platform; a supporting table fixed on the walking device is arranged below the rotary platform; and a top plate telescopic supporting post is arranged on the rotary platform. During drilling, the top plate telescopic supporting post and the supporting table clamp and fix the rotary platform to keep the rotary platform stable and guarantee the drilling precision. By arranging transmission teeth on the outer ring of the turnplate bearing, a transmission gear of a driving motor is engaged with the transmission teeth, so the rotary direction is convenient to adjust.
Description
Technical field
The present invention relates to a kind of gas discharge in mine and use drill carriage, specifically a kind of multi-faceted hydraulic drill rig with unsteady whirligig.
Background technology
In order to eliminate the permeable and gas accident hidden danger in colliery, ensure the safety of Coal Production, prevent that because of major accident permeable and that gas is outstanding, country is decided to be rigid measure with the colliery outstanding work of anti-permeable anti-gas.Gas drainage under suction and the remote water of visiting are the essential measures of administering coal mine gas and water leak accident.In order to realize multi-faceted bore operation, generally on drill carriage, be provided with rotating mechanism, drilling mechanism is arranged on the rotating mechanism so that the adjustment boring direction.The rotating mechanism that existing drill carriage uses generally all is that rotation platform is set on axis of rotation; Realize the adjustment of boring direction through rotating shaft driven rotary distal ends; The top board of the upper plate shore supports coal mine roadway that is provided with on the rotating mechanism after direction is adjusted to the right place carries out bore operation then.Adopt the rotating mechanism of this structure to support owing to rotation platform is set directly on the axis of rotation and by axis of rotation; Rotation platform is movable; Even if adopt the top board of upper plate shore supports coal mine roadway, rotation platform still can't be avoided and can rotate when bore operation, not only influences borehole accuracy; Also make drilling rod stuck easily, even cause drilling rod to fracture.
Summary of the invention
Technical problem to be solved by this invention provides a kind of multi-faceted hydraulic drill rig with unsteady whirligig, and rotating mechanism can keep stable when boring, guarantee borehole accuracy.
The present invention solves the problems of the technologies described above the technical scheme that is adopted to be: a kind of multi-faceted hydraulic drill rig with unsteady whirligig; Comprise running gear, rotating mechanism, drilling mechanism and hydraulic power unit; Rotating mechanism is arranged on the running gear, and drilling mechanism is arranged on the rotating mechanism, and described rotating mechanism comprises unsteady base plate, rotation platform and support spring; The base plate that floats is arranged on the running gear through support spring; Between unsteady base plate and rotation platform, be provided with turntable bearing, also be provided with the brace table that is fixed on the running gear below the rotation platform, on rotation platform, be provided with top board retractable support post.
The inner ring of described turntable bearing is fixedly connected with unsteady base plate, and the outer ring of turntable bearing is fixedly connected with rotation platform, driving cog that on the outer ring of turntable bearing, is provided with and the engagement of the travelling gear of CD-ROM drive motor.
Described unsteady base plate is supported by four support springs.
The two ends of described running gear are provided with down the retractable support post.
Described brace table is provided with around the base plate that floats.
Described hydraulic power unit is arranged in the independent rows mule carriage, and is connected with the hydraulic system of drill carriage through oil pipe.
The invention has the beneficial effects as follows: during the adjustment boring direction, rotation platform is supported by the turntable bearing on the base plate that floats, and can on the base plate that floats, rotate.After rotation puts in place, top board retractable support post elongate support back, the base plate that will float simultaneously is to pressing down, and support spring shrinks, and rotation platform is pressed on the brace table.By top board retractable support post and brace table rotation platform is fixedly clamped during boring, thereby makes rotation platform keep stable, guarantee borehole accuracy.Through on the outer ring of turntable bearing, driving cog being set, make the travelling gear and the driving cog engagement of CD-ROM drive motor, be convenient to adjust direction of rotation.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Mark among the figure: 1, running gear, 2, rotating mechanism, 3, drilling mechanism, 4, the base plate that floats, 5, rotation platform, 6, support spring, 7, turntable bearing, 8, brace table, 9, top board retractable support post, 10, travelling gear, 11, retractable support post down.
The specific embodiment
As shown in the figure, a kind of multi-faceted hydraulic drill rig with unsteady whirligig comprises running gear 1, rotating mechanism 2, drilling mechanism 3 and hydraulic power unit.Rotating mechanism 2 is arranged on the running gear 1, and drilling mechanism 3 is arranged on the rotating mechanism 2, rotates on running gear 1 through rotating mechanism 2 drive drilling mechanisms 3 and adjusts boring direction.Described rotating mechanism 2 comprises float base plate 4, rotation platform 5 and support spring 6.Support spring 6 is fixed on the running gear 1, and the base plate 4 that floats is arranged on the running gear 1 and by support spring 6 through support spring 6 and supports.Between unsteady base plate 4 and rotation platform 5, be provided with turntable bearing 7, thereby rotation platform 5 supports rotation on unsteady base plate 4 by turntable bearing 7.The inner ring of turntable bearing 7 is fixedly connected with unsteady base plate 4; The outer ring of turntable bearing 7 is fixedly connected with rotation platform 5; And on the outer ring of turntable bearing 7, driving cog is set; Travelling gear 10 engagements of driving cog and CD-ROM drive motor, by the outer ring of CD-ROM drive motor drive turntable bearing 7, and then 5 rotations of driven rotary platform.On rotation platform 5, be provided with top board retractable support post 9, can withstand on the top in tunnel after top board retractable support post 9 elongation, thus with rotation platform 5 to pressing down, pressure conducts to support spring 6, and support spring 6 is shunk, rotation platform 5 positions move down.Brace table 8 is set below rotation platform 5, and brace table 8 is fixed on the running gear 1, drops on after rotation platform 5 moves down on the brace table 8 and by brace table 8 and supports.Because the effect of top board retractable support post 9, rotation platform 5 tightly is pressed on the brace table 8, makes it fixed, and rotation platform 5 keeps stable in the time of can guaranteeing to hole, and guarantees borehole accuracy.
Brace table 8 is provided with around the base plate 4 that floats, makes can both being supported of rotation platform 5 all around, thereby make it more stable.The base plate 4 that floats moves up and down more steady by 6 supports of four support springs.Retractable support post 11 down is set at the two ends of running gear 1, and running gear 1 is lifted in following retractable support post 11 elongations, and fuselage is steady when guaranteeing boring.Running gear 1 can adopt crawler-type traveling chassis or other form; Hydraulic power unit is connected with the hydraulic system of drill carriage; For rotating mechanism 2 and drilling mechanism 3 provide power; Hydraulic power unit can be arranged on the running gear 1 and be integral with drill carriage; Also can be arranged on separately in the independent rows mule carriage and be connected with the hydraulic system of drill carriage, the volume that can significantly dwindle drill carriage is set separately, use more convenient through oil pipe.
Claims (6)
1. multi-faceted hydraulic drill rig with unsteady whirligig; Comprise running gear (1), rotating mechanism (2), drilling mechanism (3) and hydraulic power unit; Rotating mechanism (2) is arranged on the running gear (1); Drilling mechanism (3) is arranged on the rotating mechanism (2); It is characterized in that: described rotating mechanism (2) comprises unsteady base plate (4), rotation platform (5) and support spring (6), and the base plate (4) that floats is arranged on the running gear (1) through support spring (6), between unsteady base plate (4) and rotation platform (5), is provided with turntable bearing (7); Also be provided with the brace table (8) that is fixed on the running gear (1) in the below of rotation platform (5), on rotation platform (5), be provided with top board retractable support post (9).
2. a kind of multi-faceted hydraulic drill rig as claimed in claim 1 with unsteady whirligig; It is characterized in that: the inner ring of described turntable bearing (7) is fixedly connected with unsteady base plate (4); The outer ring of turntable bearing (7) is fixedly connected with rotation platform (5), driving cog that on the outer ring of turntable bearing (7), is provided with and the travelling gear of CD-ROM drive motor (10) engagement.
3. a kind of multi-faceted hydraulic drill rig with unsteady whirligig as claimed in claim 1 is characterized in that: described unsteady base plate (4) is supported by four support springs (6).
4. a kind of multi-faceted hydraulic drill rig with unsteady whirligig as claimed in claim 1, it is characterized in that: the two ends of described running gear (1) are provided with down retractable support post (11).
5. a kind of multi-faceted hydraulic drill rig with unsteady whirligig as claimed in claim 1 is characterized in that: described brace table (8) is provided with around the base plate (4) that floats.
6. a kind of multi-faceted hydraulic drill rig with unsteady whirligig as claimed in claim 1, it is characterized in that: described hydraulic power unit is arranged in the independent rows mule carriage, and is connected with the hydraulic system of drill carriage through oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106049795A CN102031930B (en) | 2010-12-25 | 2010-12-25 | Multidirectional hydraulic drill rig with floating rotary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106049795A CN102031930B (en) | 2010-12-25 | 2010-12-25 | Multidirectional hydraulic drill rig with floating rotary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102031930A CN102031930A (en) | 2011-04-27 |
| CN102031930B true CN102031930B (en) | 2012-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106049795A Active CN102031930B (en) | 2010-12-25 | 2010-12-25 | Multidirectional hydraulic drill rig with floating rotary device |
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| Country | Link |
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| CN (1) | CN102031930B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102337842B (en) * | 2011-09-02 | 2014-05-07 | 平顶山市铁福来机电设备有限公司 | Thick coal seam fully mechanized mining working face omnibearing hydraulic drill |
| RU2613671C2 (en) * | 2012-12-29 | 2017-03-21 | Халлибертон Энерджи Сервисез, Инк. | Downhole drilling assembly with hydraulic coupling and its application method |
| CN104265183B (en) * | 2014-09-22 | 2016-08-10 | 平顶山冠宏矿山技术装备有限公司 | A kind of floating rotating mechanism |
| CN110410006B (en) * | 2019-07-05 | 2020-08-21 | 太原理工大学 | Drilling machine for drilling inclined top plate of special-shaped roadway |
| CN112282814B (en) * | 2020-10-28 | 2022-07-22 | 贵州理工学院 | Roadway support device capable of adapting to various underground environments |
| CN114033303A (en) * | 2021-11-08 | 2022-02-11 | 中铁武汉电气化局集团科工装备有限公司 | Tunnel inner wall drilling equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004039865A1 (en) * | 2004-08-17 | 2006-02-23 | Klemm Bohrtechnik Zweigniederlassung Der Bauer Maschinen Gmbh | Drilling machine, especially for drilling earth or rock, has at least one spring device arranged between drill drive and holder via which drill drive is held on holder |
| CN101509350A (en) * | 2009-03-02 | 2009-08-19 | 石家庄中煤装备制造有限公司 | Pneumatic crawler hydraulic jumbo |
| CN201606003U (en) * | 2010-03-12 | 2010-10-13 | 中铁一局集团有限公司 | Drilling machine body pitching adjusting device |
| CN201902166U (en) * | 2010-12-25 | 2011-07-20 | 平顶山市铁福来机电设备有限公司 | Multidimensional hydraulic drill carriage provided with floating rotation device |
-
2010
- 2010-12-25 CN CN2010106049795A patent/CN102031930B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004039865A1 (en) * | 2004-08-17 | 2006-02-23 | Klemm Bohrtechnik Zweigniederlassung Der Bauer Maschinen Gmbh | Drilling machine, especially for drilling earth or rock, has at least one spring device arranged between drill drive and holder via which drill drive is held on holder |
| CN101509350A (en) * | 2009-03-02 | 2009-08-19 | 石家庄中煤装备制造有限公司 | Pneumatic crawler hydraulic jumbo |
| CN201606003U (en) * | 2010-03-12 | 2010-10-13 | 中铁一局集团有限公司 | Drilling machine body pitching adjusting device |
| CN201902166U (en) * | 2010-12-25 | 2011-07-20 | 平顶山市铁福来机电设备有限公司 | Multidimensional hydraulic drill carriage provided with floating rotation device |
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| Publication number | Publication date |
|---|---|
| CN102031930A (en) | 2011-04-27 |
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| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 467000 Industrial Zone, Xinhua loop industrial zone, Shibei loop, Henan, Luoyang Patentee after: HENAN TIEFULAI EQUIPMENT MANUFACTURING CO., LTD. Address before: 467000 Industrial Zone, Xinhua loop industrial zone, Shibei loop, Henan, Luoyang Patentee before: Pingdingshan Tiefulai Electronic and Mechanical Equipment Co., Ltd. |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Guosheng Inventor after: Wang Changping Inventor after: Xu Yunhui Inventor after: Duan Ziye Inventor after: Wei Dejun Inventor before: Wu Guosheng Inventor before: Xu Yunhui Inventor before: Duan Ziye Inventor before: Wei Dejun |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 467000 Xinhua Industrial Park, North Ring Road, Luoyang City, Henan Province Patentee after: Tiefulai Equipment Manufacturing Group Co.,Ltd. Address before: 467000 Xinhua Industrial Park, North Ring Road, Luoyang City, Henan Province Patentee before: HENAN TIEFULAI EQUIPMENT MANUFACTURING Co.,Ltd. |