CN204511339U - Petroleum machinery drill pipe tong - Google Patents
Petroleum machinery drill pipe tong Download PDFInfo
- Publication number
- CN204511339U CN204511339U CN201520213540.8U CN201520213540U CN204511339U CN 204511339 U CN204511339 U CN 204511339U CN 201520213540 U CN201520213540 U CN 201520213540U CN 204511339 U CN204511339 U CN 204511339U
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- CN
- China
- Prior art keywords
- pincers
- wiring
- drilling rod
- roller
- fixing
- 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
A kind of petroleum machinery drill pipe tong, is comprised pincers, lower pincers and fixing pincers, is connected between upper pincers with lower pincers by hydraulic column, pincers tooth is equipped with in upper pincers and lower pincers, pincers tooth is controlled by spanner, and clamp tooth connecting fluid pressure controller, spanner outer end is positioned at outside the sidewall of pincers or lower pincers simultaneously; The top of upper pincers is provided with fixing pincers, and fixing pincers inside is provided with roller, and roller is connected and fixed the outside main motor of pincers, and roller is provided with wiring, wiring winding drill stem, and the wiring other end connects rope woolding frame, rope woolding frame connecting fluid pressure motor.The utility model reasonable in design, be skillfully constructed novelty, adopt around rope-like structure, the friction between wiring and drilling rod is utilized to realize upper button and the shackle process of drilling rod, utilize it to replace manually can fast completing the upper shackle process of drilling rod, improve the condition of labor of workman to a great extent, also improve the efficiency of operation, particularly controlled the moment of torsion screwed by the pressure of regulator solution pressure controller, the application life of drilling rod can be increased.
Description
technical field:
The utility model relates to oil equipment technical field, refers in particular to a kind of petroleum machinery drill pipe tong.
background technology:
The oil field development of present China enters the middle and later periods, and the difficulty of recovering the oil is also increasing, and the automaticity of the technical equipment of oil well repairing operation is but not high simultaneously.Hydraulic power tongs is the special-purpose machinery utensil in oil field operation, it is mainly used for fast above, unloads drill rod thread, although the extensive use of Power Tong serves and raises the efficiency, falls low intensive effect, but also bring the new problem accelerated drilling-rod external wall and scratch, the jaw of the Power Tong simultaneously oil well used easily skids, and is bitten by the external diameter of drilling rod.
utility model content:
The object of the utility model patent is to overcome the deficiency existed in above-mentioned technology, provides a kind of petroleum machinery drill pipe tong.
The purpose of this utility model realizes as follows: a kind of petroleum machinery drill pipe tong, comprise pincers, lower pincers and fixing pincers, be connected by hydraulic column between upper pincers with lower pincers, pincers tooth is equipped with in upper pincers and lower pincers, pincers tooth is controlled by spanner, clamp tooth connecting fluid pressure controller, spanner outer end is positioned at outside the sidewall of pincers or lower pincers simultaneously; The top of upper pincers is provided with fixing pincers, and fixing pincers inside is provided with roller, and roller is connected and fixed the outside main motor of pincers, and roller is provided with wiring, wiring winding drill stem, and the wiring other end connects rope woolding frame, rope woolding frame connecting fluid pressure motor.
Described hydraulic column is by fixture and upper pincers and lower clipper joint.
At least two hydraulic columns are provided with between described upper pincers and lower pincers.
The beneficial effects of the utility model are: reasonable in design, be skillfully constructed novelty, adopt around rope-like structure, one end of wiring is fixed, other end wiring is wrapped on drilling rod, then wiring is pulled, the friction between wiring and drilling rod is utilized to realize upper button and the shackle process of drilling rod, it is utilized to replace manually can fast completing the upper shackle process of drilling rod, improve the condition of labor of workman to a great extent, also improve the efficiency of operation, the moment of torsion screwed particularly is controlled by the pressure of regulator solution pressure controller, so both decreased manually-operated randomness, turn increase the application life of drilling rod.
accompanying drawing illustrates:
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model hydraulic principle schematic diagram.
detailed description of the invention:
With reference to each figure, a kind of petroleum machinery drill pipe tong, comprise pincers 9, lower pincers 8 and fixing pincers 4, be connected by hydraulic column 6 between upper pincers 9 with lower pincers 8, pincers tooth is equipped with in upper pincers 9 and lower pincers 8, pincers tooth is controlled by spanner 7, and clamp tooth connecting fluid pressure controller 12, spanner 7 outer end is positioned at outside the sidewall of pincers 9 or lower pincers 8 simultaneously; The top of upper pincers 9 is provided with fixing pincers 4, and fixing pincers 4 inside is provided with roller 5, and roller 5 is connected and fixed the main motor 3 of pincers 4 outside, and roller 5 is provided with wiring 11, wiring 11 winding drill stem 1, and wiring 11 other end connects rope woolding frame, rope woolding frame connecting fluid pressure motor 2.Described hydraulic column 6 is connected with upper pincers 9 and lower pincers 8 by fixture 10.At least two hydraulic columns 6 are provided with between described upper pincers 9 and lower pincers 8.
During work, hydraulic motor 2 brought into motion rope woolding frame, is wound into wiring 11 on drilling rod 1, is wound around after terminating, and roller 5 rotates under its main motor 3 drives, and pulls wire rope, drives drilling rod 1 to rotate, carries out upper button or shackle work.Upper pincers 9 and 8, lower pincers were closed by spanner 7 before this, then regulator solution compression leg 6, makes pincers 9 and lower pincers 8 tool at regular intervals, drilling rod 1 can be made to clamp so tighter, finally by hydraulic cylinder and Qian Ya mechanism to drilling rod 1 clamp operation further, prevent it from loosening in fixing pincers 4 course of work.
The utility model reasonable in design, be skillfully constructed novelty, adopt wiring 11 formula structure, one end of wiring 11 is fixed, other end wiring 11 is wrapped on drilling rod 1, then wiring 11 is pulled, the friction between wiring 11 and drilling rod 1 is utilized to realize upper button and the shackle process of drilling rod 1, it is utilized to replace manually can fast completing the upper shackle process of drilling rod 1, improve the condition of labor of workman to a great extent, also improve the efficiency of operation, the moment of torsion screwed particularly is controlled by the pressure of regulator solution pressure controller 12, so both decreased manually-operated randomness, turn increase the application life of drilling rod 1.
Claims (3)
1. a petroleum machinery drill pipe tong, it is characterized in that: comprise pincers, lower pincers and fixing pincers, be connected by hydraulic column between upper pincers with lower pincers, pincers tooth is equipped with in upper pincers and lower pincers, pincers tooth is controlled by spanner, clamp tooth connecting fluid pressure controller, spanner outer end is positioned at outside the sidewall of pincers or lower pincers simultaneously; The top of upper pincers is provided with fixing pincers, and fixing pincers inside is provided with roller, and roller is connected and fixed the outside main motor of pincers, and roller is provided with wiring, wiring winding drill stem, and the wiring other end connects rope woolding frame, rope woolding frame connecting fluid pressure motor.
2. the petroleum machinery drill pipe tong according to claim l, is characterized in that: described hydraulic column is by fixture and upper pincers and lower clipper joint.
3. petroleum machinery drill pipe tong according to claim 2, is characterized in that: be provided with at least two hydraulic columns between described upper pincers and lower pincers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520213540.8U CN204511339U (en) | 2015-04-10 | 2015-04-10 | Petroleum machinery drill pipe tong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520213540.8U CN204511339U (en) | 2015-04-10 | 2015-04-10 | Petroleum machinery drill pipe tong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204511339U true CN204511339U (en) | 2015-07-29 |
Family
ID=53709332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520213540.8U Expired - Fee Related CN204511339U (en) | 2015-04-10 | 2015-04-10 | Petroleum machinery drill pipe tong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204511339U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239939A (en) * | 2015-10-21 | 2016-01-13 | 成都迅德科技有限公司 | Petroleum power clamp |
| CN105971533A (en) * | 2016-06-20 | 2016-09-28 | 安庆宜源石油机械配件制造有限责任公司 | Power tongs for petroleum machinery drill rod |
| CN109454702A (en) * | 2018-12-29 | 2019-03-12 | 江苏明宇石油机械有限公司 | A kind of petroleum machinery installation drilling tool |
| CN113550702A (en) * | 2021-07-20 | 2021-10-26 | 青岛昌辉海洋智能装备有限公司 | Rotary fine-adjustment device for oilfield pipeline connection |
-
2015
- 2015-04-10 CN CN201520213540.8U patent/CN204511339U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239939A (en) * | 2015-10-21 | 2016-01-13 | 成都迅德科技有限公司 | Petroleum power clamp |
| CN105971533A (en) * | 2016-06-20 | 2016-09-28 | 安庆宜源石油机械配件制造有限责任公司 | Power tongs for petroleum machinery drill rod |
| CN105971533B (en) * | 2016-06-20 | 2018-05-22 | 盐城市骊麟石油机械有限公司 | A kind of petroleum machinery drill pipe tong |
| CN109454702A (en) * | 2018-12-29 | 2019-03-12 | 江苏明宇石油机械有限公司 | A kind of petroleum machinery installation drilling tool |
| CN113550702A (en) * | 2021-07-20 | 2021-10-26 | 青岛昌辉海洋智能装备有限公司 | Rotary fine-adjustment device for oilfield pipeline connection |
| CN113550702B (en) * | 2021-07-20 | 2023-08-22 | 青岛昌辉海洋智能装备有限公司 | Rotary fine adjustment device for oilfield pipeline connection |
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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: 20150729 Termination date: 20160410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |