CN205743777U - Power tongs for drill rod - Google Patents
Power tongs for drill rod Download PDFInfo
- Publication number
- CN205743777U CN205743777U CN201620703134.4U CN201620703134U CN205743777U CN 205743777 U CN205743777 U CN 205743777U CN 201620703134 U CN201620703134 U CN 201620703134U CN 205743777 U CN205743777 U CN 205743777U
- Authority
- CN
- China
- Prior art keywords
- vice body
- pincers
- power tongs
- drill rod
- hole
- 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
Links
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a kind of power tongs for drill rod, relate to technical field of mechanical equipment, the vice body side of this power tongs for drill rod is provided with hydraulic test, the pincers hole of strip is had in the middle of vice body, hole is internally installed fixation clamps and adjustable clamp for pincers, adjustable clamp end connects push rod, and push rod is connected through vice body with hydraulic test.Being fixed on by drilling rod during use in the pincers hole of vice body, drive push rod by hydraulic test, push rod promotes adjustable clamp to engage with fixation clamps, thus quickly and firmly fixes drilling rod, this power tongs for drill rod good stability.
Description
Technical field
This utility model relates to technical field of mechanical equipment, particularly to a kind of power tongs for drill rod.
Background technology
The oil field development of China now has been enter into middle and late stage, and the difficulty recovered the oil is the most increasing, oil well simultaneously
The automaticity of the technical equipment of operation is the highest.Drill pipe tong is the special-purpose machinery utensil in oil field operation, mainly
It is used on quickly, unloads drilling rod.Existing drill pipe tong uses the mode of open mouth tongs mostly, and this type of drill pipe tong steadiness is relatively
Difference.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of power tongs for drill rod, offers pincers on vice body
Hole, arranges fixation clamps and adjustable clamp in pincers hole, and adjustable clamp is promoted by push rod and engages each other with fixation clamps, such that it is able to firm
Clamp drilling rod.
For achieving the above object, the technical scheme that this utility model offer is following: a kind of power tongs for drill rod, its feature
It is: described power tongs for drill rod includes that the vice body of rectangular plate-like, vice body side are provided with hydraulic test, have in the middle of vice body
The pincers hole of strip, pincers hole is through hole, the pincers internally installed fixation clamps having semi-circular shape in hole and the adjustable clamp of semi-circular shape, fixing
Pincers and adjustable clamp are equivalently-sized, and the connection of adjustable clamp end has push rod, and push rod is connected through vice body with hydraulic test.
Preferably, described vice body, fixation clamps, adjustable clamp are by alloy tool steel making.
Preferably, in described fixation clamps is fixed by welding in the pincers hole of vice body.
Preferably, described push rod is connected by welding is fixing with the outer wall of adjustable clamp.
Above technical scheme is used to provide the benefit that: the vice body side of this power tongs for drill rod is provided with hydraulic pressure and sets
Standby, have the pincers hole of strip in the middle of vice body, pincers hole is internally installed fixation clamps and adjustable clamp, and the connection of adjustable clamp end pushes away
Bar, push rod is connected through vice body with hydraulic test.Drilling rod is fixed in the pincers hole of vice body during use, is driven by hydraulic test
Push rod, push rod promotes adjustable clamp to engage with fixation clamps, thus quickly and firmly fixes drilling rod, and this power tongs for drill rod is steady
Qualitative good.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is the front view of a kind of power tongs for drill rod of this utility model；
Fig. 2 is the top view of a kind of power tongs for drill rod of this utility model.
Wherein, 1 hydraulic test, 2 vice bodies, 3 fixation clamps, 4 adjustable clamps, 5 push rods, 6 pincers holes.
Detailed description of the invention
Describe the preferred implementation of a kind of power tongs for drill rod of this utility model below in conjunction with the accompanying drawings in detail.
Fig. 1 and Fig. 2 shows the detailed description of the invention of a kind of power tongs for drill rod of this utility model: this Novel drill rod power
Pincers include the vice body 2 of rectangular plate-like, and vice body 2 side is provided with the pincers hole 6 having strip in the middle of hydraulic test 1, vice body 2, pincers
Hole 6 is through hole, the pincers internally installed fixation clamps 3 having semi-circular shape in hole 6 and the adjustable clamp 4 of semi-circular shape, fixation clamps 3 and adjustable clamp
4 is equivalently-sized, and the connection of adjustable clamp 4 end has push rod 5, push rod 5 to be connected through vice body 2 with hydraulic test 1.
In conjunction with Fig. 1 and Fig. 2, vice body 2, fixation clamps 3, adjustable clamp 4 are by alloy tool steel making, and mechanical property is good, firm
Durable, vice body 2, fixation clamps 3, adjustable clamp 4 surface are all brushed with antirust paint.Fixation clamps 3 is fixed by welding in the pincers hole 6 of vice body 2
In.Push rod 5 is connected by welding is fixing with the outer wall of adjustable clamp 4.
During use, drilling rod is fixed in the pincers hole 6 of vice body 2, drives push rod 5, push rod 5 promotion activity by hydraulic test 1
Pincers 4 engage with fixation clamps 3, thus quickly and firmly fix drilling rod, this power tongs for drill rod good stability.
Above is only preferred implementation of the present utility model, it is noted that for those of ordinary skill in the art
For, on the premise of creating design without departing from this utility model, it is also possible to make some deformation and improvement, these broadly fall into this
The protection domain of utility model.
Claims (4)
1. a power tongs for drill rod, it is characterised in that: described power tongs for drill rod includes the vice body (2) of rectangular plate-like,
Vice body (2) side is provided with the pincers hole (6) having strip in the middle of hydraulic test (1), vice body (2), and pincers hole (6) are through hole, pincers
The internally installed fixation clamps (3) having semi-circular shape in hole (6) and the adjustable clamp (4) of semi-circular shape, fixation clamps (3) and adjustable clamp (4)
Equivalently-sized, and adjustable clamp (4) end connects and has push rod (5), push rod (5) is connected with hydraulic test (1) through vice body (2).
Power tongs for drill rod the most according to claim 1, it is characterised in that: described vice body (2), fixation clamps (3), activity
Pincers (4) are by alloy tool steel making.
Power tongs for drill rod the most according to claim 1, it is characterised in that: described fixation clamps (3) is by being welded and fixed
In the pincers hole (6) of vice body (2).
Power tongs for drill rod the most according to claim 1, it is characterised in that: described push rod (5) is by welding and activity
The outer wall of pincers (4) is fixing to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620703134.4U CN205743777U (en) | 2016-06-29 | 2016-06-29 | Power tongs for drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620703134.4U CN205743777U (en) | 2016-06-29 | 2016-06-29 | Power tongs for drill rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205743777U true CN205743777U (en) | 2016-11-30 |
Family
ID=57377268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620703134.4U Expired - Fee Related CN205743777U (en) | 2016-06-29 | 2016-06-29 | Power tongs for drill rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205743777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673139A (en) * | 2017-08-01 | 2018-02-09 | 浙江农林大学 | A kind of earth source heat pump grouting carries pipe machine |
-
2016
- 2016-06-29 CN CN201620703134.4U patent/CN205743777U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673139A (en) * | 2017-08-01 | 2018-02-09 | 浙江农林大学 | A kind of earth source heat pump grouting carries pipe machine |
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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: 20161130 Termination date: 20170629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |