CN105239939A - Petroleum power clamp - Google Patents
Petroleum power clamp Download PDFInfo
- Publication number
- CN105239939A CN105239939A CN201510682326.1A CN201510682326A CN105239939A CN 105239939 A CN105239939 A CN 105239939A CN 201510682326 A CN201510682326 A CN 201510682326A CN 105239939 A CN105239939 A CN 105239939A
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- CN
- China
- Prior art keywords
- hydraulic
- valve plates
- pincers
- valve plate
- drilling 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.)
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Abstract
The invention discloses a petroleum power clamp which comprises two valve plates. The valve plates are arranged parallelly, a connecting shaft is vertically arranged at one ends of the valve plates and detachably connected onto the valve plates, a hydraulic shaft is mounted vertically at a position, close to the connecting shaft, between the valve plates, both the top and bottom of the hydraulic shaft extend on the outer sides of the valve plates, clamp teeth are arranged in the hydraulic shaft and controlled through a wrench arranged on the hydraulic shaft, a fixing clamp is mounted at a position, close to the bottom, of the hydraulic shaft, one end of the fixing clamp is connected with a drill rod, the drill rod and the fixing clamp are in mechanical connection, and a motor is mounted at one end, away from the fixing clamp, of the drill rod. By the petroleum power clamp, the operation process of frequently replacing a hydraulic clamp can be avoided effectively, labor condition of operating personnel is improved to the great extent, and operation efficiency is improved greatly; on this basis, operation risk is lowered greatly, torque can be controlled, and service life of the drill rod can be prolonged.
Description
Technical field
The present invention relates to a kind of Power Tong, particularly a kind of oil power clamps.
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, 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, in handling safety performance, also there is certain deficiency simultaneously, bring certain risk to the personal safety of operating personnel.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the problems referred to above, provides a kind of operating process effectively avoiding frequently changing hydraulic tongs, improves the oil power pincers of the condition of labor of operating personnel to a great extent.
To achieve these goals, the technical solution used in the present invention is such: oil power pincers of the present invention, comprise valve plate, valve plate is two, two valve plates are set in parallel, two valve plate one end are vertically provided with connecting axle, connecting axle is detachably connected on two valve plates, vertically hydraulic axis is installed between two valve plates and near connecting axle place, hydraulic axis top and bottom all extend in outside two valve plates, pincers tooth is provided with in hydraulic axis, pincers tooth is controlled by the spanner be arranged in hydraulic axis, hydraulic axis is provided with fixing pincers near bottom place, fixing pincers one end is connected with drilling rod, drilling rod and fixing clamp between be mechanically connected, drilling rod is provided with motor away from one end of fixing pincers, motor drives drilling rod work by built-in line shaft, roller is provided with inside motor, roller one end is mechanically connected on motor, its other end is connected with a roll shaft, roll shaft is vertically arranged between two valve plates.
Further, as a kind of concrete form of structure, spanner one end of the present invention is connected with valve plate by rotating shaft.
Further, as a kind of concrete form of structure, valve plate of the present invention is coated with corrosion-resistant material deck.
Further, as a kind of concrete form of structure, hydraulic axis of the present invention is rotatably connected on valve plate.
Further, as a kind of concrete form of structure, the built-in hydraulic pressure axis of hydraulic axis of the present invention, hydraulic pressure axis one end is connected with roll shaft, and its other end is connected with hydraulic axis.
Further, as a kind of concrete form of structure, drilling rod Surface coating of the present invention has safeguard structure layer.
Compared with prior art, the invention has the advantages that: this oil power pincers effectively can avoid frequently changing the operating process of hydraulic tongs, improve the condition of labor of operating personnel to a great extent, substantially increase operating efficiency, and on this basis, also greatly reduce the risk of operation, in addition not only can control torque, the application life of drilling rod can also be increased.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention; In figure: 1. valve plate; 2. connecting axle; 3. hydraulic axis; 4. spanner; 5. roll shaft; 6. roller; 7. motor; 8. drilling rod; 9. fixing pincers.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation, and these accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention is described in a schematic way, and therefore it only shows the formation relevant with the present invention.
The preferred embodiment of oil power pincers of the present invention as shown in Figure 1, comprise valve plate 1, valve plate 1 is two, two valve plates 1 are set in parallel, two valve plate 1 one end are vertically provided with connecting axle 2, connecting axle 2 is detachably connected on two valve plates 1, between two valve plates 1 and near connecting axle place, hydraulic axis 3 is vertically installed, hydraulic axis 3 top and bottom all extend in outside two valve plates 1, pincers tooth is provided with in hydraulic axis 3, pincers tooth is controlled by the spanner 4 be arranged in hydraulic axis 3, hydraulic axis 3 is provided with fixing pincers 9 near bottom place, fixing pincers 9 one end is connected with drilling rod 8, be mechanically connected between drilling rod 8 and fixing pincers 9, drilling rod 8 is provided with motor 7 away from one end of fixing pincers 9, motor 7 drives drilling rod 8 to work by built-in line shaft, roller 6 is provided with inside motor 7, roller 6 one end is mechanically connected on motor 7, its other end is connected with a roll shaft 5, roll shaft 5 is vertically arranged between two valve plates 1, described spanner 4 one end is connected with valve plate 1 by rotating shaft, described valve plate 1 is coated with corrosion-resistant material deck, described hydraulic axis 3 is rotatably connected on valve plate 1, the built-in hydraulic pressure axis of described hydraulic axis 3, hydraulic pressure axis one end is connected with roll shaft 5, its other end is connected with hydraulic axis 3, described drilling rod 8 Surface coating has safeguard structure layer.
Oil power pincers of the present invention effectively can avoid the operating process frequently changing hydraulic tongs, improve the condition of labor of operating personnel to a great extent, substantially increase operating efficiency, and on this basis, also greatly reduce the risk of operation, in addition not only can control torque, the application life of drilling rod 8 can also be increased, described spanner 4 one end is connected with valve plate 1 by rotating shaft, and switching performance is stronger, and controlling is better; Described valve plate 1 is coated with corrosion-resistant material deck, and long-time use also not easily produces corrosion; Described hydraulic axis 3 is rotatably connected on valve plate 1, the built-in hydraulic pressure axis of described hydraulic axis 3, and hydraulic pressure axis one end is connected with roll shaft 5, and its other end is connected with hydraulic axis 3, has good hydraulic connecting; Described drilling rod 8 Surface coating has safeguard structure layer, and better the surface of protection drilling rod 8 is not easily damaged.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff completely can in the scope not departing from this invention technological thought, carry out various change and amendment, the technical scope of this invention is not limited to the content on manual, must determine its technical scope according to right.
Claims (6)
1. oil power pincers, comprise valve plate, it is characterized in that: valve plate is two, two valve plates are set in parallel, two valve plate one end are vertically provided with connecting axle, connecting axle is detachably connected on two valve plates, vertically hydraulic axis is installed between two valve plates and near connecting axle place, hydraulic axis top and bottom all extend in outside two valve plates, pincers tooth is provided with in hydraulic axis, pincers tooth is controlled by the spanner be arranged in hydraulic axis, hydraulic axis is provided with fixing pincers near bottom place, fixing pincers one end is connected with drilling rod, drilling rod and fixing clamp between be mechanically connected, drilling rod is provided with motor away from one end of fixing pincers, motor drives drilling rod work by built-in line shaft, roller is provided with inside motor, roller one end is mechanically connected on motor, its other end is connected with a roll shaft, roll shaft is vertically arranged between two valve plates.
2. oil power pincers according to claim 1, is characterized in that: described spanner one end is connected with valve plate by rotating shaft.
3. oil power pincers according to claim 1, is characterized in that: described valve plate is coated with corrosion-resistant material deck.
4. oil power pincers according to claim 1, is characterized in that: described hydraulic axis is rotatably connected on valve plate.
5. oil power pincers according to claim 1, is characterized in that: the built-in hydraulic pressure axis of described hydraulic axis, hydraulic pressure axis one end is connected with roll shaft, and its other end is connected with hydraulic axis.
6. oil power pincers according to claim 1, is characterized in that: described drilling rod Surface coating has safeguard structure layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510682326.1A CN105239939A (en) | 2015-10-21 | 2015-10-21 | Petroleum power clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510682326.1A CN105239939A (en) | 2015-10-21 | 2015-10-21 | Petroleum power clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105239939A true CN105239939A (en) | 2016-01-13 |
Family
ID=55037733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510682326.1A Pending CN105239939A (en) | 2015-10-21 | 2015-10-21 | Petroleum power clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105239939A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056332A (en) * | 1990-05-08 | 1991-11-20 | 机械电子工业部兰州石油机械研究所 | Power tongs with openable jaws |
| US20140283653A1 (en) * | 2008-02-12 | 2014-09-25 | Allan Stewart Richardson | Power tong |
| CN104535238A (en) * | 2014-11-24 | 2015-04-22 | 江苏如石机械有限公司 | Turn-lock torque measuring and digitally displaying device for large power tongs |
| CN204511339U (en) * | 2015-04-10 | 2015-07-29 | 东北石油大学 | Petroleum machinery drill pipe tong |
| CN205189790U (en) * | 2015-10-21 | 2016-04-27 | 成都迅德科技有限公司 | Oil power tong |
-
2015
- 2015-10-21 CN CN201510682326.1A patent/CN105239939A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056332A (en) * | 1990-05-08 | 1991-11-20 | 机械电子工业部兰州石油机械研究所 | Power tongs with openable jaws |
| US20140283653A1 (en) * | 2008-02-12 | 2014-09-25 | Allan Stewart Richardson | Power tong |
| CN104535238A (en) * | 2014-11-24 | 2015-04-22 | 江苏如石机械有限公司 | Turn-lock torque measuring and digitally displaying device for large power tongs |
| CN204511339U (en) * | 2015-04-10 | 2015-07-29 | 东北石油大学 | Petroleum machinery drill pipe tong |
| CN205189790U (en) * | 2015-10-21 | 2016-04-27 | 成都迅德科技有限公司 | Oil power tong |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160113 |
|
| WD01 | Invention patent application deemed withdrawn after publication |