CN202673204U - Rod dismounting device for drilling machine - Google Patents
Rod dismounting device for drilling machine Download PDFInfo
- Publication number
- CN202673204U CN202673204U CN 201220351344 CN201220351344U CN202673204U CN 202673204 U CN202673204 U CN 202673204U CN 201220351344 CN201220351344 CN 201220351344 CN 201220351344 U CN201220351344 U CN 201220351344U CN 202673204 U CN202673204 U CN 202673204U
- Authority
- CN
- China
- Prior art keywords
- rod
- drilling rod
- drilling machine
- ring
- drill rod
- 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 - Lifetime
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Abstract
The utility model discloses a rod dismounting device for a drilling machine. The device comprises a rod dismounting joint, two shackles, a shifting fork, a drill rod lifting body and a check ring, wherein the rod dismounting joint is fixedly connected with the shackles; the drill rod lifting body is fixedly connected with the shifting fork; the shifting fork is connected with the shackles through a hanging ring; and the check ring is matched with the drill rod lifting body in a rotating mode. The rod dismounting device for the drilling machine has the advantages that the device is provided with the drill rod lifting body and connected with an extension rod of the drilling machine, and a drill rod is clamped by the drill rod lifting body, so that the drill rod is quickly dismounted, and rod dismounting work efficiency is greatly improved.
Description
Technical field
The utility model relates to a kind of rig and unloads lever apparatus, is applicable to rig and unloads the pole technology field.
Background technology
At present, it is as follows that traditional rig unloads the bar method: at first the extension bar with rig is threaded connection with drilling rod to be unloaded, and then rig is mentioned drilling rod by extension bar, is put into assigned address, again with drilling rod and extension bar thread separation, finishes and unloads bar at last.Thisly unload the bar method owing to drilling rod and extension bar need to be carried out screw thread and be fixedly connected with, so it is very low to unload bar efficient.
The utility model content
Technical problem to be solved in the utility model provide a kind of can greatly improve unload the bar operating efficiency rig with unloading lever apparatus.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of rig is with unloading lever apparatus, comprise that unloading knock-off joint, shackle, shift fork, drilling rod carries and draw body and back-up ring, the described knock-off joint that unloads is fixedly connected with shackle, and drilling rod is carried and drawn body and be fixedly connected with shift fork; Described shift fork is connected with shackle by suspension ring; Back-up ring and drilling rod are carried and are drawn body and be rotatably assorted.
The quantity of described shackle is two.
Using method of the present utility model is as follows: at first, be threaded with the extension bar of rig unloading knock-off joint, then utilize drilling rod to carry to draw body and the back-up ring will drill-rod clamping be unloaded, under the drive of rig, fast drilling rod is mentioned at last, be put into assigned address, unclamp drilling rod and carry and draw body and back-up ring, finish and unload fast bar.
The beneficial effect that adopts technique scheme to produce is: carry the rig that draws body with drilling rod and unload lever apparatus by providing a kind of, it is connected with the rig extension bar, carry by drilling rod and draw body and clamp drilling rod, bar is unloaded in realization fast, and the bar operating efficiency is unloaded in raising greatly.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Wherein, 1, unload knock-off joint, 2, shackle, 3, suspension ring, 4, shift fork, 5, drilling rod carries and draw body, 6, back-up ring.
The specific embodiment
Embodiment as shown in Figure 1 as can be known, rig described in the utility model unloads knock-off joint 1, shackle 2, shift fork 4, drilling rod and carries and draw body 5 and back-up ring 6 with unloading lever apparatus, comprising, the described knock-off joint 1 that unloads is fixedly connected with shackle 2, drilling rod is carried and is drawn body 5 and be fixedly connected with shift fork 4; Described shift fork 4 is connected with shackle 2 by suspension ring 3; Back-up ring 6 and drilling rod are carried and are drawn body 5 and be rotatably assorted.The quantity of described shackle 2 is two.
Using method of the present utility model is as follows: at first, be threaded with the extension bar of rig unloading knock-off joint 1, then utilize drilling rod to carry to draw body 5 and the back-up ring 6 will drill-rod clamping be unloaded, under the drive of rig, fast drilling rod is mentioned at last, be put into assigned address, unclamp drilling rod and carry and draw body 5 and back-up ring 6, finish and unload fast bar.
Claims (2)
1. a rig is with unloading lever apparatus, it is characterized in that, comprise that unloading knock-off joint (1), shackle (2), shift fork (4), drilling rod carries and draw body (5) and back-up ring (6), the described knock-off joint (1) that unloads is fixedly connected with shackle (2), and drilling rod is carried and drawn body (5) and be fixedly connected with shift fork (4); Described shift fork (4) is connected with shackle (2) by suspension ring (3); Back-up ring (6) and drilling rod are carried and are drawn body (5) and be rotatably assorted.
2. rig according to claim 1 is characterized in that with unloading lever apparatus, and the quantity of described shackle (2) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220351344 CN202673204U (en) | 2012-07-19 | 2012-07-19 | Rod dismounting device for drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220351344 CN202673204U (en) | 2012-07-19 | 2012-07-19 | Rod dismounting device for drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202673204U true CN202673204U (en) | 2013-01-16 |
Family
ID=47494115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220351344 Expired - Lifetime CN202673204U (en) | 2012-07-19 | 2012-07-19 | Rod dismounting device for drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202673204U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806852A (en) * | 2014-02-28 | 2014-05-21 | 成都大漠石油机械有限公司 | Improved structure of traction mechanism |
| CN106761477A (en) * | 2016-12-29 | 2017-05-31 | 江苏省无锡探矿机械总厂有限公司 | Rig is with carrying leading-in device |
-
2012
- 2012-07-19 CN CN 201220351344 patent/CN202673204U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806852A (en) * | 2014-02-28 | 2014-05-21 | 成都大漠石油机械有限公司 | Improved structure of traction mechanism |
| CN106761477A (en) * | 2016-12-29 | 2017-05-31 | 江苏省无锡探矿机械总厂有限公司 | Rig is with carrying leading-in device |
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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: 20130116 |