CN203045571U - Pipe fitting clamping device - Google Patents
Pipe fitting clamping device Download PDFInfo
- Publication number
- CN203045571U CN203045571U CN 201320047961 CN201320047961U CN203045571U CN 203045571 U CN203045571 U CN 203045571U CN 201320047961 CN201320047961 CN 201320047961 CN 201320047961 U CN201320047961 U CN 201320047961U CN 203045571 U CN203045571 U CN 203045571U
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- CN
- China
- Prior art keywords
- clamping device
- pipe fitting
- pressure cylinder
- cylinder
- shell
- 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
The utility model discloses a pipe fitting clamping device which comprises a fixing platform, wherein two pressure cylinders are fixed on the fixing platform in an opposite mode, and piston rods of the pressure cylinders are fixedly connected with a clamping device body. The pipe fitting clamping device has the advantages of being simple in structure, easy to operate, capable of clamping raw materials of drill pipes and beneficial to machine the drill pipes by personnel.
Description
Technical field
The utility model relates to a kind of pipe fitting clamping device, relates to a kind of pipe fitting clamping device for auxiliary pipe fitting operation in particular.
Background technology
Drilling rod is the steel pipe that afterbody has a chain for binding criminals line, is used for connecting the rig landscape apparatus and is positioned at the drilling well bottom boring mill equipment or bottom outlet device.The purposes of drilling rod is that drilling mud is transported to drill bit, and improves, reduces or rotate the bottom outlet device with drill bit.Drilling rod must be able to bear huge interior external pressure, distortion, bending and vibration.When making oil drill rocker, need make the drilling rod lines at the raw material of making drilling rod, to meet the instructions for use of drilling rod.The raw material of making drilling rod are cylindrical, and drilling rod is generally all very long, and processing and fabricating is very inconvenient.
The utility model content
The utility model has overcome the deficiencies in the prior art, and a kind of pipe fitting clamping device is provided, and this device clamps the drilling rod raw material, helps personnel to the process operation of drilling rod.
For solving above-mentioned technical problem, the utility model by the following technical solutions:
A kind of pipe fitting clamping device, it comprises fixed station, and two pressure cylinders are fixedly arranged on the described fixed station, and described pressure cylinder is put relatively, and the piston rod of described pressure cylinder is fixedly connected with clamping device.
In the utility model, pressure cylinder is used for pushing clamping device, in use, enables pressure cylinder, and clamping device links to each other with the piston rod of pressure cylinder, and namely two pressure cylinders push to be close to clamp drilling rod with clamping device.
Further technical scheme is:
Described clamping device comprises shell and two fixing cylinders in the enclosure, and described cylindrical two ends are fixed on the shell and a cylindrical part is positioned at enclosure.
Four cylinders in two clamping devices of the present utility model cooperatively interact and drilling rod can be clamped, and a cylindrical part is positioned at outside the shell, could satisfy the requirement that clamps drilling rod.
Two cylinders in the described shell are vertically arranged.
Described pressure cylinder and clamping device are positioned on the straight line.
Pressure cylinder of the present utility model and clamping device are positioned on the straight line, when pressure cylinder promotion clamping device clamps drilling rod, just drilling rod can better be fixed, to avoid causing fixedly problem of unstable of drilling rod because of the dislocation of two clamping devices.
Described pressure cylinder is pneumatic cylinder, and air inlet and exhaust outlet are arranged on the pneumatic cylinder.
The air inlet of described pressure cylinder is connected on the same admission line, and the exhaust outlet of described pressure cylinder is connected on the same discharge duct.
In the utility model, the air inlet of two pressure cylinders and exhaust outlet are connected on same admission line and the same discharge duct, make clamping device propelling and unclamp can be synchronous.
Compared with prior art, the beneficial effects of the utility model are:
1, two clamping devices of the present utility model clamp drilling rod, and the handled easily personnel process processing to drilling rod.
2, of the present utility model simple in structure, easy to operate.
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.
Fig. 2 is the cutaway view of pressure cylinder of the present utility model.
Label among the figure is: 1, air inlet; 2, exhaust outlet; 3, shell; 4, clamping device; 5, fixed station; 6, cylinder; 7, piston rod; 8: pressure cylinder.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.Embodiment of the present utility model includes but not limited to the following example.
[embodiment]
A kind of pipe fitting clamping device as shown in Figure 1, it comprises fixed station 5, and two pressure cylinders 8 are fixedly arranged on the described fixed station 5, and described pressure cylinder 8 is put relatively, and the piston rod 7 of described pressure cylinder 8 is fixedly connected with clamping device 4.
Described clamping device comprises shell 3 and two cylinders 6 that are fixed in the shell 3, and the two ends of described cylinder 6 are fixed on the shell 3 and the part of cylinder 6 is positioned at shell 3 outsides.
Two cylinders 6 in the described shell 3 are vertically arranged.
Described pressure cylinder 8 and clamping device 4 are positioned on the straight line.
Described pressure cylinder 8 is pneumatic cylinder, and air inlet 1 and exhaust outlet 2 are arranged on the pneumatic cylinder.
The air inlet 1 of described pressure cylinder 8 is connected on the same admission line, and the exhaust outlet 2 of described pressure cylinder 8 is connected on the same discharge duct.
The course of work of present embodiment is as follows:
In use, drilling rod is put between two clamping devices 4, closes exhaust outlet 2, opening 1, two clamping device 4 of air inlet will be close mutually under the promotion of piston rod 7, when two clamping devices 4 are fixedly clamped drilling rod, can operate drilling rod.Finish when operation, close air inlet 1, open exhaust outlet 2, the air pressure in the pneumatic cylinder reduces, and piston rod 7 just can drive clamping device 4 and move away from the drilling rod direction, at this moment, takes the drilling rod that operation finishes away and gets final product.
According to the above embodiments, can well finish the utility model.
Be embodiment of the present utility model as mentioned above.The utility model is not limited to above-mentioned embodiment, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.
Claims (6)
1. pipe fitting clamping device, it comprises fixed station (5), it is characterized in that: described fixed station (5) is gone up fixedly two pressure cylinders (8), and described pressure cylinder (8) is put relatively, and the piston rod (7) of described pressure cylinder (8) is fixedly connected with clamping device (4).
2. pipe fitting clamping device according to claim 1, it is characterized in that: described clamping device (4) comprises shell (3) and two cylinders (6) that are fixed in the shell (3), and the two ends of described cylinder (6) are fixed on shell (3) upward and the part of cylinder (6) is positioned at shell (3) outside.
3. pipe fitting clamping device according to claim 2 is characterized in that: two cylinders (6) in the described shell (3) are vertically arranged.
4. pipe fitting clamping device according to claim 1, it is characterized in that: described pressure cylinder (8) and clamping device (4) are positioned on the straight line.
5. pipe fitting clamping device according to claim 1, it is characterized in that: described pressure cylinder (8) is pneumatic cylinder, and air inlet (1) and exhaust outlet (2) are arranged on the pneumatic cylinder.
6. pipe fitting clamping device according to claim 5, it is characterized in that: the air inlet (1) of described pressure cylinder (8) is connected on the same admission line, and the exhaust outlet (2) of described pressure cylinder (8) is connected on the same discharge duct.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320047961 CN203045571U (en) | 2013-01-29 | 2013-01-29 | Pipe fitting clamping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320047961 CN203045571U (en) | 2013-01-29 | 2013-01-29 | Pipe fitting clamping device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203045571U true CN203045571U (en) | 2013-07-10 |
Family
ID=48728567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320047961 Expired - Fee Related CN203045571U (en) | 2013-01-29 | 2013-01-29 | Pipe fitting clamping device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203045571U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103817199A (en) * | 2014-02-28 | 2014-05-28 | 成都大漠石油机械有限公司 | Cutting platform structure |
-
2013
- 2013-01-29 CN CN 201320047961 patent/CN203045571U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103817199A (en) * | 2014-02-28 | 2014-05-28 | 成都大漠石油机械有限公司 | Cutting platform structure |
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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: 20130710 Termination date: 20140129 |