CN201891389U - Self mounting/dismounting device of rotary drilling rig - Google Patents
Self mounting/dismounting device of rotary drilling rig Download PDFInfo
- Publication number
- CN201891389U CN201891389U CN2010205837289U CN201020583728U CN201891389U CN 201891389 U CN201891389 U CN 201891389U CN 2010205837289 U CN2010205837289 U CN 2010205837289U CN 201020583728 U CN201020583728 U CN 201020583728U CN 201891389 U CN201891389 U CN 201891389U
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- CN
- China
- Prior art keywords
- drilling rig
- rotary drilling
- horizontal support
- hydraulic lifting
- support bar
- Prior art date
- 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
This invention relates to a self mounting/dismounting device of a rotary drilling rig, comprising a rotary multi-channel valve, the horizontal support bars, the front hydraulic lifting legs and the rear hydraulic lifting legs. The horizontal support bar extending outwards in the horizontal direction is arranged on the front end of a chassis beam frame; the front hydraulic lifting legs are arranged on the external end of the horizontal support bar; the rotary multi-channel valve is arranged at the central position of the front end of the chassis beam frame; the horizontal support bar extending outwards in the horizontal direction is arranged on the back end of the chassis beam frame; and the rear hydraulic lifting legs are arranged on the external end of the horizontal support bar. In the utility model, the rotary drilling rig is dismounted as follows: lifting the rotary drilling rig at a certain height by means of the front and rear hydraulic lifting legs which are extended out from four corners of the chassis beam frame of the rotary drilling rig, dismounting the heavy-weight suspending and walking device of the rotary drilling rig, and putting a platform trailer under the rotary drilling rig and directly dragging away the rotary drilling rig. The utility model has simple structure, convenience in operation and utilization, good stability and high reliability.
Description
Technical field
The utility model relates to the engineering machinery transporter, relates in particular to rotary drilling rig from the dismounting handler.
Background technology
60 to 90 tons of rotary drilling rig deadweights, because deadweight is overweight, adopt of transhipment and transportation decomposed transportation more, this just faces the demolition, installation problem of rotary drilling rig.Carry out this dismounting at present and all adopt crane, must be equipped with 2 in 25 tons of cranes, 1 in 16 tons of cranes, the rotary drilling rig dismounting is finished in three crane operations simultaneously.And adopt crane operation simultaneously more than two, cooperation each other is difficult technical problem that realizes, three crane courses of work must be harmonious, because the crane lifting process is each parts of suspention, job insecurity, operation easier is big, must guarantee enough operation fields when working simultaneously, and especially three cranes are worked simultaneously and also increased the expense of dismounting.
Summary of the invention
The purpose of this utility model is, overcomes the deficiencies in the prior art part, provides a kind of rotary drilling rig from the dismounting handler, with the power of rotary drilling rig self, realize rotary drilling rig from the dismounting operation.
Rotary drilling rig described in the utility model includes rotating multi-channel valve, horizontal support bar, preceding hydraulic lifting supporting leg and back hydraulic lifting supporting leg and forms from the dismounting handler.The utility model is the improvement of carrying out on the basis, chassis of the rotary drilling rig of prior art, at the front end of carrier beam, is provided with the horizontal support bar of outside extending transversely, in the outer end position of horizontal support bar, and hydraulic lifting supporting leg before being provided with.Middle position at the front end of carrier beam is provided with the rotating multi-channel valve.In the rear end of carrier beam, be provided with the horizontal support bar of outside extending transversely, in the outer end position of horizontal support bar, be provided with back hydraulic lifting supporting leg.
Use rotary drilling rig described in the utility model from the dismounting handler, preceding hydraulic lifting supporting leg that outwards stretches out and back hydraulic lifting supporting leg by position, four angles of rotary drilling rig carrier beam, rotary drilling rig upwards can be lifted certain height, dismantle then and account for very most rotary drilling rig suspension of weight and running gear, again with platform trailer extend into rotary drilling rig below, rotary drilling rig directly can be dragged away.The utility model overall structure is simple, and is easy for operation, good stability, reliability height.
Description of drawings:
Accompanying drawing 1 is the structural representation of rotary drilling rig described in the utility model from the dismounting handler.1-rotating multi-channel valve, 2-horizontal support bar 3-preceding hydraulic lifting supporting leg 4-back hydraulic lifting supporting leg
The specific embodiment:
Referring now to accompanying drawing 1, be described as follows in conjunction with the embodiments: rotary drilling rig described in the utility model includes rotating multi-channel valve 1, horizontal support bar 2, preceding hydraulic lifting supporting leg 3 and back hydraulic lifting supporting leg 4 and forms from the dismounting handler.The utility model is the improvement of carrying out on the basis, chassis of the rotary drilling rig of prior art, at the front end of carrier beam, is provided with the horizontal support bar 2 of outside extending transversely, in the outer end position of horizontal support bar 2, and hydraulic lifting supporting leg 3 before being provided with.Middle position at the front end of carrier beam is provided with rotating multi-channel valve 1.In the rear end of carrier beam, be provided with the horizontal support bar 2 of outside extending transversely, in the outer end position of horizontal support bar, be provided with back hydraulic lifting supporting leg 4.Use rotary drilling rig described in the utility model from the dismounting handler, preceding hydraulic lifting supporting leg that outwards stretches out and back hydraulic lifting supporting leg by position, four angles of rotary drilling rig carrier beam, rotary drilling rig upwards can be lifted certain height, dismantle then and account for very most rotary drilling rig suspension of weight and running gear, again with platform trailer extend into rotary drilling rig below, rotary drilling rig directly can be dragged away.The utility model overall structure is simple, and is easy for operation, good stability, reliability height.
Claims (1)
1. rotary drilling rig is characterized in that the front end at carrier beam from the dismounting handler, is provided with the horizontal support bar (2) of outside extending transversely, the outer end position in horizontal support bar (2), hydraulic lifting supporting leg (3) before being provided with; Middle position at the front end of carrier beam is provided with rotating multi-channel valve (1); In the rear end of carrier beam, be provided with the horizontal support bar (2) of outside extending transversely, in the outer end position of horizontal support bar, be provided with back hydraulic lifting supporting leg (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205837289U CN201891389U (en) | 2010-10-30 | 2010-10-30 | Self mounting/dismounting device of rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205837289U CN201891389U (en) | 2010-10-30 | 2010-10-30 | Self mounting/dismounting device of rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201891389U true CN201891389U (en) | 2011-07-06 |
Family
ID=44220865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205837289U Expired - Fee Related CN201891389U (en) | 2010-10-30 | 2010-10-30 | Self mounting/dismounting device of rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201891389U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670273A (en) * | 2013-11-29 | 2014-03-26 | 北京市三一重机有限公司 | Rotary drilling machine and tail support device thereof |
| CN110847817A (en) * | 2019-12-21 | 2020-02-28 | 徐州艾维思达钻探机械有限公司 | Loading device for drilling machine |
-
2010
- 2010-10-30 CN CN2010205837289U patent/CN201891389U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670273A (en) * | 2013-11-29 | 2014-03-26 | 北京市三一重机有限公司 | Rotary drilling machine and tail support device thereof |
| CN103670273B (en) * | 2013-11-29 | 2016-04-06 | 北京市三一重机有限公司 | Rotary drilling rig and tail support device thereof |
| CN110847817A (en) * | 2019-12-21 | 2020-02-28 | 徐州艾维思达钻探机械有限公司 | Loading device for drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20111030 |