CN201206435Y - Following rack for rotary drill rig - Google Patents
Following rack for rotary drill rig Download PDFInfo
- Publication number
- CN201206435Y CN201206435Y CNU2008200807504U CN200820080750U CN201206435Y CN 201206435 Y CN201206435 Y CN 201206435Y CN U2008200807504 U CNU2008200807504 U CN U2008200807504U CN 200820080750 U CN200820080750 U CN 200820080750U CN 201206435 Y CN201206435 Y CN 201206435Y
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- CN
- China
- Prior art keywords
- follow
- alignment pin
- arbitrary
- connecting axle
- servo
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a follow-up frame used on a rotary drilling rig. The follow-up frame comprises a follow-up frame body, a sliding lug and a connecting device, wherein a revolving support is arranged on the follow-up frame body and the sliding lug is connected with the follow-up frame body through the connecting device. The sliding lug can rotate relative to the follow-up frame body by utilizing the connecting device, so that the follow-up frame body can ensure the stability of a drilling rod in operation, the simplification and the rationalization of the follow-up frame disassembly process are realized, the disassembly safety and the disassembly speed can be enhanced, the overall structure is simple and practical, and the follow-up frame can be widely suitable for masts of various rotary drilling rigs.
Description
Technical field
The utility model relates to the rotary drilling rig that uses in a kind of engineering construction, particularly a kind of arbitrary-movement articulator that is used on the rotary drilling rig.
Background technology
Rotary drilling rig is the efficient pore-forming equipment of heavy caliber that uses in a kind of foundation construction, and the drilling rod that its utilization remains vertical direction directly rotates, excavates ground, thereby forms the stake hole of the required diameter and the degree of depth fast on ground.This rotary drilling rig since power big, power is strong, easy to use, pore-forming is quick, so in the foundation construction process of the engineering of being widely used in, building.Be provided with the arbitrary-movement articulator that can keep drilling rod top balance between existing rotary drilling rig drilling rod and the mast, arbitrary-movement articulator is connected on the guide rail of mast by fixing sliding ear, the pivoting support of arbitrary-movement articulator is passed on drilling rod top, like this, in the time of the drilling rod rotation, its top just can keep rotation relatively under the restriction of arbitrary-movement articulator, improved the balance and the stationarity of drilling rod unitary rotation.But this arbitrary-movement articulator is because sliding ear is fixedly connected, when installing or dismantle arbitrary-movement articulator, need rise to mast top to arbitrary-movement articulator, just can finish unloading process after making sliding ear skid off guide rail, operational danger is very big like this, careless slightly major accidents such as drilling rod upset will take place, bring great potential safety hazard to manufacturing process.How addressing this problem, improve the safety and the flexibility of dismounting arbitrary-movement articulator, is the problem that the utility model need solve.
Summary of the invention
In view of above-mentioned deficiency of the prior art, the utility model aims to provide a kind of easy accessibility, the safe and reliable arbitrary-movement articulator that is used on the rotary drilling rig.
The utility model is achieved through the following technical solutions:
A kind of arbitrary-movement articulator that is used on the rotary drilling rig comprises servo-actuated support body and sliding ear, and the servo-actuated support body is provided with pivoting support, also comprises linkage, and sliding ear is connected on the servo-actuated support body by linkage.
Described linkage comprises connecting axle and alignment pin, and sliding ear is hinged on the servo-actuated support body by connecting axle, and alignment pin is located between connecting axle and the servo-actuated support body.
A kind of arbitrary-movement articulator that is used on the rotary drilling rig, also comprise stop nut, alignment pin is a cuboid, alignment pin is along axially being inserted between connecting axle and the arbitrary-movement articulator, the surface that connecting axle contacts with alignment pin is provided with platform, stop nut is connected on the connecting axle of alignment pin one end, and stop nut is inboard to contact with the alignment pin outer end.
A kind of arbitrary-movement articulator that is used on the rotary drilling rig described in the utility model, by changing the flexible connection that is fixedly connected as between sliding ear and the servo-actuated support body, make arbitrary-movement articulator can guarantee the stationarity of drilling rod running in the course of the work, the simplification and the rationalization of arbitrary-movement articulator disassembly process have been realized again, improved the safety and the reliability of dismounting, dismounting speed is fast, simple in structure, practical.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Be further described below in conjunction with 1 pair of the utility model of accompanying drawing:
A kind of arbitrary-movement articulator that is used on the rotary drilling rig described in the utility model, comprise servo-actuated support body 1, sliding ear 4 and be connected servo-actuated support body 1 and sliding ear 4 between linkage.Wherein linkage comprises connecting axle 5, alignment pin 3 and stop nut 2, alignment pin 3 is a cuboid, alignment pin 3 is along axially being inserted between connecting axle 5 and the servo-actuated support body 1, connecting axle 5 is provided with platform with the surface that alignment pin 3 contacts, stop nut 2 is connected on the connecting axle 5 of alignment pin 3 one ends, stop nut 2 inboards contact with alignment pin 3 outer ends, and stop nut 2 can guarantee that alignment pin 3 can not skid off from connecting axle 5.Sliding ear 4 is hinged on the servo-actuated support body 1 by connecting axle 5, and servo-actuated support body 1 is provided with the pivoting support 6 that drilling rod is played support, turning effort.During use, servo-actuated support body 1 is connected with guide rail on the mast by sliding ear 4, and cunning ear 4 can drive servo-actuated support body 1 and be free to slide on mast.Because alignment pin 3 can and be slided ear 4 relative fixed on servo-actuated support body 1 with connecting axle 5, position relative fixed between sliding ear 4 and the servo-actuated support body 1 has guaranteed the normal use of arbitrary-movement articulator.And when needs are pulled down arbitrary-movement articulator, can back out stop nut 2, take out the connecting axle 5 of alignment pin 3 and close guide rail one end, sliding ear 4 so just can outwards overturn by the connecting axle 5 of upper end, thereby arbitrary-movement articulator is taken off from the mast guide rail smoothly, its disassembly process is simple, convenient, safety, reliable, has avoided arbitrary-movement articulator to need the dangerous process of pulling down from the mast top.
Claims (3)
1, a kind of arbitrary-movement articulator that is used on the rotary drilling rig comprises servo-actuated support body and sliding ear, and described servo-actuated support body is provided with pivoting support, it is characterized in that, also comprises linkage, and described sliding ear is connected on the servo-actuated support body by linkage.
2, a kind of arbitrary-movement articulator that is used on the rotary drilling rig according to claim 1 is characterized in that described linkage comprises connecting axle and alignment pin, and described sliding ear is hinged on the servo-actuated support body by connecting axle, and alignment pin is located between connecting axle and the servo-actuated support body.
3, a kind of arbitrary-movement articulator that is used on the rotary drilling rig according to claim 2 is characterized in that, also comprises stop nut, and described alignment pin is a cuboid, and alignment pin is along axially being inserted between connecting axle and the arbitrary-movement articulator; The surface that described connecting axle contacts with alignment pin is provided with platform, and stop nut is connected on the connecting axle of alignment pin one end, and stop nut is inboard to contact with the alignment pin outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200807504U CN201206435Y (en) | 2008-05-21 | 2008-05-21 | Following rack for rotary drill rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200807504U CN201206435Y (en) | 2008-05-21 | 2008-05-21 | Following rack for rotary drill rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201206435Y true CN201206435Y (en) | 2009-03-11 |
Family
ID=40465502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200807504U Expired - Fee Related CN201206435Y (en) | 2008-05-21 | 2008-05-21 | Following rack for rotary drill rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201206435Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061890A (en) * | 2010-08-31 | 2011-05-18 | 北京市三一重机有限公司 | Rotary drilling rig and follow-up frame structure thereof |
| CN102400648A (en) * | 2011-10-28 | 2012-04-04 | 恒天九五重工有限公司 | Detachable follow-up frame and installation process thereof |
| CN106150391A (en) * | 2016-08-23 | 2016-11-23 | 山河智能装备股份有限公司 | A kind of have the piling machinery that support function followed by drilling rod |
| CN108952588A (en) * | 2018-09-21 | 2018-12-07 | 河北庄重工程机械有限公司 | A kind of arbitrary-movement articulator and rotary drilling rig |
-
2008
- 2008-05-21 CN CNU2008200807504U patent/CN201206435Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061890A (en) * | 2010-08-31 | 2011-05-18 | 北京市三一重机有限公司 | Rotary drilling rig and follow-up frame structure thereof |
| CN102061890B (en) * | 2010-08-31 | 2014-01-22 | 北京市三一重机有限公司 | Rotary drilling rig and follow-up frame structure thereof |
| CN102400648A (en) * | 2011-10-28 | 2012-04-04 | 恒天九五重工有限公司 | Detachable follow-up frame and installation process thereof |
| CN102400648B (en) * | 2011-10-28 | 2013-10-23 | 恒天九五重工有限公司 | Detachable follow-up frame and installation process thereof |
| CN106150391A (en) * | 2016-08-23 | 2016-11-23 | 山河智能装备股份有限公司 | A kind of have the piling machinery that support function followed by drilling rod |
| CN106150391B (en) * | 2016-08-23 | 2019-07-05 | 山河智能装备股份有限公司 | It is a kind of to follow the piling machinery for helping function with drilling rod |
| CN108952588A (en) * | 2018-09-21 | 2018-12-07 | 河北庄重工程机械有限公司 | A kind of arbitrary-movement articulator and rotary drilling rig |
| CN108952588B (en) * | 2018-09-21 | 2023-12-19 | 河北庄重工程机械有限公司 | Follow-up frame and rotary drilling rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20160521 |