CN201943579U - Drill arm beam structure capable of rotating propelling beam by 360 degrees - Google Patents
Drill arm beam structure capable of rotating propelling beam by 360 degrees Download PDFInfo
- Publication number
- CN201943579U CN201943579U CN2011200324252U CN201120032425U CN201943579U CN 201943579 U CN201943579 U CN 201943579U CN 2011200324252 U CN2011200324252 U CN 2011200324252U CN 201120032425 U CN201120032425 U CN 201120032425U CN 201943579 U CN201943579 U CN 201943579U
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- CN
- China
- Prior art keywords
- worm
- beam structure
- roof beam
- propelling
- degrees
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- Expired - Lifetime
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Abstract
The utility model discloses a drill arm beam structure capable of rotating a propelling beam by 360 degrees, comprising a support leg of a driller, a beam frame and a propelling beam, wherein the top part of the support leg of the driller is fixed with a connection base, the connection base is connected with the beam frame through a worm-wheel worm-rod transmission mechanism, the beam frame is connected with the propelling beam in a sliding fit manner, the top part of the beam frame is provided with a compensating oil cylinder, the flexible rod of the compensating oil cylinder is hinged with the propelling beam. The drill arm beam structure of the utility model is matched with a hydraulic rock drilling machine to use, so as to be adaptive to working road conditions of different environments, the propelling beam can rotate by 360 degrees, so that the rock drilling efficiency is high.
Description
Technical field
The utility model relates to a kind of drill boom girder construction of rock drilling machinery, particularly a kind of be installed in drill wagon for jack hammer or rig front end can 360 the drill boom girder construction of degree rotation forward beams.
Background technology
The brill beam arm structure of existing drill wagon for jack hammer or rig mostly is by oscillating oil cylinder and promotes the pendulum angle that the hinged structure in center is adjusted forward beam, not only adjusting angle is limited in scope, and structure is too fat to move, can not adapt to complicated mountain region environment, more can not realize the rig up-hole.
The utility model content
Technical problem to be solved in the utility model provide a kind of can 360 the drill boom girder construction of degree rotation forward beams, to adapt to the demand of comprehensive boring needs, adaptation complicated ground construction site.
The utility model solves the problems of the technologies described above with following technical scheme: the utility model can the 360 drill boom girder constructions of spending the rotation forward beams comprise rig supporting leg, roof beam structure, forward beam, the top of rig supporting leg is fixed with Connection Block, form by Worm and worm-wheel gearing between Connection Block and the roof beam structure and be connected, form sliding connection between roof beam structure and the forward beam, the top of roof beam structure is equipped with compensating cylinder, and the expansion link and the forward beam of compensating cylinder are hinged.
The worm screw upper end of described Worm and worm-wheel gearing is equipped with rotary motor, and worm gear set is contained on the bearing, and bearing is installed on the Connection Block, and the side of worm gear and roof beam structure are close to and are formed a fixed connection by bolt and roof beam structure.
The utility model can be used by the 360 drill boom girder construction and the hydraulic rock drilling machines of spending the rotation forward beams, has following advantage:
1) can adapt to the operation road conditions of different terrain environment, as the construction site of ground reliefs such as mountain region, forward beam can 360 ° of rotations.
2) rock drilling drilling efficiency height.
3) in the position, hole that some jumboes can't touch, such as roadbed side-lower or the like, the utility model still can successful location drilling.
4) the rig supporting leg can effectively alleviate the stressing conditions of equipment, reduces the distortion of forward beam.
Description of drawings
Fig. 1 is structural representation of the present utility model and local enlarged diagram (this enlarged drawing is the enlarged drawing that takes down behind the roof beam structure).
Fig. 2 is that schematic diagram and local enlarged diagram are looked in the right side of Fig. 1.
Among the figure: rig supporting leg 1, Connection Block 2, Worm and worm-wheel gearing 3, roof beam structure 4, compensating cylinder 5, forward beam 6, propelling oil cylinder 7, hammer drill 8, rotary motor 9, worm screw 10, worm gear 11, bearing 12, bolt 13.
The specific embodiment
Below in conjunction with accompanying drawing and with illustrated embodiments the utility model is explained in detail.
The top of rig supporting leg 1 is fixed with Connection Block 2, form by Worm and worm-wheel gearing 3 between Connection Block 2 and the roof beam structure 4 and be connected, worm screw 10 upper ends of Worm and worm-wheel gearing 3 are equipped with rotary motor 9, worm gear 10 is sleeved on the bearing 12, bearing 12 is installed on the Connection Block 2, and the side of worm gear 10 and roof beam structure 4 are close to and are formed a fixed connection by bolt 13 and roof beam structure 4; The both sides of forward beam 6 are respectively equipped with slideway, and roof beam structure 4 is provided with the guide wheel that is stuck on the sideslip road wherein, makes between roof beam structure 4 and the forward beam 6 and forms sliding connection, and compensating cylinder 5 is equipped with at the top of roof beam structure 4, and the expansion link of compensating cylinder 5 and forward beam 6 are hinged.
When needs use hammer drill to carry out the rock drilling operation, hammer drill 8 is installed on the opposite side slideway of forward beam 6, make between hammer drill 8 and the forward beam 6 and form sliding connection; In the upper end of forward beam 6 propelling oil cylinder 7 is installed, is made to advance oil cylinder 7 power to be provided for hammer drill 8, just can carry out the rock drilling operation.
When needs are regulated bore angle, drive worm screw 10 by rotary motor 9, make worm screw 10 drive worm gear 10 rotations, and also rotation thereupon of the roof beam structure 4 of fixedlying connected with turbine 10, thereby realize 360 degree rotations of forward beam 6, and then the feasible hammer drill 8 that is installed on the forward beam 6 is realized the rock drilling operation of different angles.
The flexible height of regulating forward beam 6 when needs is during to required operating position, and the length position of the expansion link by regulating compensating cylinder 5 makes it promote forward beam 6 and moves to the desired position and can finish and adjust operation.
The utility model can be realized 360 ° of rotation adjusting bore angles according to landform.The rig supporting leg can provide support for whole hammer drill 8, can effectively prevent the distortion of forward beam.
The utility model also hammer drill 8 can be replaced by other drill carriage or rig carries out operation.
Above embodiment is the comparatively preferred a kind of embodiment of the utility model, and common variation that those skilled in the art carry out in the technical program scope and replacement should be included in the protection domain of the present utility model.
Claims (2)
- One kind can 360 the drill boom girder construction of degree rotation forward beams, it comprises rig supporting leg, roof beam structure, forward beam, it is characterized in that, the top of rig supporting leg is fixed with Connection Block, form by Worm and worm-wheel gearing between Connection Block and the roof beam structure and be connected, form sliding connection between roof beam structure and the forward beam, compensating cylinder is equipped with at the top of roof beam structure, and the expansion link and the forward beam of compensating cylinder are hinged.
- According to claim 1 described can 360 the drill boom girder construction of degree rotation forward beams, it is characterized in that, the worm screw upper end of described Worm and worm-wheel gearing is equipped with rotary motor, worm gear set is contained on the bearing, bearing is installed on the Connection Block, and the side of worm gear and roof beam structure are close to and are formed a fixed connection by bolt and roof beam structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200324252U CN201943579U (en) | 2011-01-30 | 2011-01-30 | Drill arm beam structure capable of rotating propelling beam by 360 degrees |
| PCT/CN2011/000343 WO2012009948A1 (en) | 2010-07-22 | 2011-03-03 | Hydraulic rock drilling machine for excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200324252U CN201943579U (en) | 2011-01-30 | 2011-01-30 | Drill arm beam structure capable of rotating propelling beam by 360 degrees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201943579U true CN201943579U (en) | 2011-08-24 |
Family
ID=44470928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200324252U Expired - Lifetime CN201943579U (en) | 2010-07-22 | 2011-01-30 | Drill arm beam structure capable of rotating propelling beam by 360 degrees |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201943579U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146770A (en) * | 2011-01-30 | 2011-08-10 | 广西恒日科技有限公司 | Drill boom beam structure of propelling beam capable of rotating by 360 degrees |
| CN102996063A (en) * | 2012-12-26 | 2013-03-27 | 张家口宣化华泰矿冶机械有限公司 | Drilling mechanism for mine rock drilling and tunneling |
| CN103821454A (en) * | 2014-02-24 | 2014-05-28 | 山西晋城无烟煤矿业集团有限责任公司 | Full cross section construction gas drainage drill carriage |
| CN106401475A (en) * | 2016-11-18 | 2017-02-15 | 中国葛洲坝集团三峡建设工程有限公司 | Multifunctional anchor cable drilling machine |
-
2011
- 2011-01-30 CN CN2011200324252U patent/CN201943579U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146770A (en) * | 2011-01-30 | 2011-08-10 | 广西恒日科技有限公司 | Drill boom beam structure of propelling beam capable of rotating by 360 degrees |
| CN102996063A (en) * | 2012-12-26 | 2013-03-27 | 张家口宣化华泰矿冶机械有限公司 | Drilling mechanism for mine rock drilling and tunneling |
| CN103821454A (en) * | 2014-02-24 | 2014-05-28 | 山西晋城无烟煤矿业集团有限责任公司 | Full cross section construction gas drainage drill carriage |
| CN103821454B (en) * | 2014-02-24 | 2016-03-23 | 山西晋城无烟煤矿业集团有限责任公司 | Tunneling boring construction gas drainage under suction drill carriage |
| CN106401475A (en) * | 2016-11-18 | 2017-02-15 | 中国葛洲坝集团三峡建设工程有限公司 | Multifunctional anchor cable drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110824 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |