CN201737652U - Oil pipe turning-around machine - Google Patents
Oil pipe turning-around machine Download PDFInfo
- Publication number
- CN201737652U CN201737652U CN2010205127167U CN201020512716U CN201737652U CN 201737652 U CN201737652 U CN 201737652U CN 2010205127167 U CN2010205127167 U CN 2010205127167U CN 201020512716 U CN201020512716 U CN 201020512716U CN 201737652 U CN201737652 U CN 201737652U
- Authority
- CN
- China
- Prior art keywords
- oil pipe
- chain
- rotating shaft
- lifting cylinder
- cylinder
- 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
Abstract
The utility model relates to an oil pipe turning-around machine. A rotating shaft is arranged on a supporting seat, and two rotating cylinders are arranged at the same side of the rotating shaft. A chain wheel and a chain are arranged at the middle part of the rotating shaft, and the two heads of the chain are respectively connected with piston rods of the two rotating cylinders after winding round the chain wheel by 180 DEG. A lifting cylinder is arranged at the top part of the rotating shaft, and an oil pipe bracket for placing an oil pipe to be turned around is arranged at the end part of a piston rod of the lifting cylinder. When in working, the oil pipe is lifted up by the lifting cylinder, and the chain is pulled by one rotating cylinder after the oil pipe is separated from the original supporting point, so as to drive the oil pipe to rotate at 180 DEG; after the oil pipe is turned around, the lifting cylinder descends and puts down the oil pipe, the other rotating cylinder pulls the rotating shaft to reversely rotate, and then the turning-around machine returns to the original position; at the moment, the oil pipe turning-around operation is finished.
Description
Affiliated technical field
The utility model makes the oil pipe tune machine of oil pipe tune when relating to a kind of oil pipeline factory maintenance oil pipe.
Background technology
The oil pipe that recovers the oil and use in the oil field often needs the tune operation when overhauling in oil pipe factory.And about 10 meters of tubing length, more than 100 kilogram of weight with manually can't operating, must be reversed end for end machine with oil pipe.Mostly existing tune machine be that screw mandrel that electric reducer drags is paid with rack-and-gear and pay structure, and electronic screw mandrel is paid and is used for the oil pipe lifting, and rack-and-gear is paid and is used for the rotation tune.Because of electrical motor must stop after putting in place, also just must there be limit switch to make its outage, to making its complex structure, the position control difficulty, the trouble point is many.Electric reducer all is a single speed, and rotation tune speed can't be regulated, and big specification oil pipe rotatory inertia is big, throws away oil tube bracket easily, causes danger.Also because of oil pipe weight is big, mechanical wear is serious, and the tune machine is often damaged, and influence is produced.
Summary of the invention
For the shortcoming of the easy damage that overcomes existing oil pipe tune machine, the utility model provides a kind of oil pipe tune machine, has saved and has controlled the complicated electric reducer and the mechanical system of execution, all reverses end for end with the lifting and the rotation of cylinder control oil pipe simple in structure.
The technical scheme that its technical matters that solves the utility model adopts is:
A rotatable S. A. vertically is installed on base, and the lifting cylinder is installed at the top of axle, when being used for the oil pipe tune oil pipe is lifted, and makes it break away from the former strong point, and the cylinder stroke is all covered, and lifting is finished.Two revolving cylinders are contained in the same side of S. A., sprocket wheel, chain are equipped with in the middle part of S. A., chain around 180 ° of covers of sprocket wheel in the above, two of chain connects respectively at the piston rod of revolving cylinder, when one of them revolving cylinder ventilation work, the pulling chain also drives top bonded assembly revolving cylinder, the oil tube bracket of sprocket wheel, S. A. and S. A. and waits to reverse end for end oil pipe and rotate tune together.The cylinder stroke is all covered, and ° oil pipe tune of S. A. Rotate 180 is finished.The lifting cylinder falls then, puts down oil pipe, and another revolving cylinder work drives oil tube bracket and sets back, and promptly finishes a circulation of oil pipe tune work.Change the job order of cylinder, also oil pipe oppositely can be reversed end for end.
The beneficial effects of the utility model are: the lifting of oil pipe and rotation are all finished with cylinder, and lifting strength is big, and rotary torque is big, and speed is electrodeless adjustable, need not to control the cylinder stroke, and be simple in structure, control conveniently.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Accompanying drawing 1 is the constructional drawing of tune machine.
Among the figure, 1, the lifting cylinder, 2, oil pipe to be reversed end for end, 3, oil tube bracket, 4, S. A., 5, base, 6, sprocket wheel, 7, chain, 8, revolving cylinder.
The specific embodiment
In the drawings, S. A. (4) is housed above the base (5), two revolving cylinders (8) are housed in the same side of S. A..Sprocket wheel (6) is equipped with at S. A. (4) middle part, and two was connected with the piston rod of two revolving cylinders (8) respectively after chain (7) was walked around (6) 180 ° on sprocket wheel.Lifting cylinder (1) is equipped with at S. A. (4) top, and the piston rod end of lifting cylinder (1) is equipped with and is placed oil pipe to be reversed end for end (2) oil tube bracket (3).
Claims (2)
1. oil pipe tune machine, on base, S. A., two revolving cylinders, lifting cylinder, oil tube bracket is installed in proper order, it is characterized in that: the lifting cylinder is contained in the S. A. top, and two revolving cylinders are contained in the same side of S. A..
2. oil pipe according to claim 1 tune machine is characterized in that: sprocket wheel, chain are equipped with in the S. A. middle part, and chain links to each other with the piston rod of two revolving cylinders respectively at two behind 180 ° on sprocket wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205127167U CN201737652U (en) | 2010-08-21 | 2010-08-21 | Oil pipe turning-around machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205127167U CN201737652U (en) | 2010-08-21 | 2010-08-21 | Oil pipe turning-around machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201737652U true CN201737652U (en) | 2011-02-09 |
Family
ID=43552936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205127167U Expired - Fee Related CN201737652U (en) | 2010-08-21 | 2010-08-21 | Oil pipe turning-around machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201737652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954368A (en) * | 2017-12-21 | 2018-04-24 | 中国石油集团川庆钻探工程有限公司长庆钻井总公司 | A kind of drilling rod lifting rotating device and method |
-
2010
- 2010-08-21 CN CN2010205127167U patent/CN201737652U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954368A (en) * | 2017-12-21 | 2018-04-24 | 中国石油集团川庆钻探工程有限公司长庆钻井总公司 | A kind of drilling rod lifting rotating device and method |
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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: 20110209 Termination date: 20120821 |