CN2651419Y - Anti-block oil piping small trolley - Google Patents
Anti-block oil piping small trolley Download PDFInfo
- Publication number
- CN2651419Y CN2651419Y CN 03205455 CN03205455U CN2651419Y CN 2651419 Y CN2651419 Y CN 2651419Y CN 03205455 CN03205455 CN 03205455 CN 03205455 U CN03205455 U CN 03205455U CN 2651419 Y CN2651419 Y CN 2651419Y
- Authority
- CN
- China
- Prior art keywords
- jigger
- oil pipe
- oil
- screw thread
- axle
- 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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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model provides an anti stick oil pipe jigger, which is an oil and water well construction auxiliary mean in petroleum extraction. The utility model is characterized in that: during lowering oil pipe in oil and water well construction operation, a screw thread at one end of the oil pipe is racked on the jigger which, when walking on the pipe chair, can avoid the abrasion of the oil pipe screw thread; a shaft of a sheave adopts bearing structure, which can prevent the jigger being clamped by oil pollution. The technical character of the utility model is that: a rubber pad (2) is made of special oil-resistant rubber and is fixed on a rubber pad support (1) to form a oil pipe screw thread protecting assembly; a wheel (4, a shaft (5), a bearing (6) and a positioning block (7) form a pulley sliding and limiting assembly.
Description
The utility model anti-sticking oil pipe jigger is an oil and water well construction aid in a kind of oil exploitation.Its technical characterictic is: when the oil and water well construction operation removed oil pipe, a terminal filament of oil pipe was buckled frame on jigger, when jigger is walked on pipe support, can avoid the wearing and tearing of oil pipe screw thread.The axle of sheave adopts bearing arrangement can prevent the stuck jigger of greasy dirt.
The oil pipe jigger is the indispensable instrument that the oil field oil water well operations is carried oil pipe on when putting oil pipe and play oil pipe when playing oil pipe, plays the effect that reducing wear, sliding and put pipe and protect screw thread.There is following shortcoming in the oil pipe jigger that uses at present: one, being slidingly matched of wheel and axle, wheel and axle locking easily; Two, no locating piece, the oil pipe jigger is jumped out from slideway in the process of using easily; Three, the rubber two ends do not have link stopper, and oil pipe is from the jigger screw thread of damaging that drops out.
The utility model designs at the shortcoming of plain tubing jigger, and the purpose of this utility model is to provide a kind of anti-sticking oil pipe jigger of flexibility and reliability.
Fig. 1: anti-sticking oil pipe jigger structure diagram
Symbol description among the figure:
1, rubber cushion supports; 2, rubber pad; 3, link stopper; 4, wheel; 5, axle; 6, bearing; 7, locating piece.
Further specify the utility model below in conjunction with example.
The utility model rubber pad (2) adopts special oil resistant rubber and is screwed at rubber pad and supports (1) upward formation oil pipe screw thread protection assembly, and wheel (4), axle (5), bearing (6) and locating piece (7) formation coaster slide and spacing assembly.
Advantage of the present utility model:
The utility model adopts unique slip and location structure, in use slides and can not slide on the clump slideway flexibly, and the oil pipe link stopper can prevent the effect that oil pipe slides from coaster.
Anti-sticking oil pipe jigger uses flexible, safe and reliable.
Claims (1)
- Anti-sticking oil pipe jigger1, the utility model anti-sticking oil pipe jigger is an oil and water well construction aid in a kind of oil exploitation.Form by rubber cushion support (1), rubber pad (2), link stopper (3), wheel (4), axle (5), axle (6), locating piece (7).Its technical characterictic is: when the oil and water well construction operation removed oil pipe, a terminal filament of oil pipe was buckled frame on jigger, when jigger is walked on pipe support, can avoid the wearing and tearing of oil pipe screw thread.The axle of sheave adopts bearing arrangement can prevent the stuck jigger of greasy dirt.2, its technical characterictic according to claim 1 is: the axle of sheave adopts bearing arrangement can prevent the stuck jigger of greasy dirt.Prolong the life-span of jigger.3, its architectural feature according to claim 1 is: the locating piece structure plays the effect that prevents that jigger from jumping out from the oil pipe slideway.4, its architectural feature according to claim 1 is: the link stopper structure can prevent that oil pipe is from the jigger damage screw thread that falls down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03205455 CN2651419Y (en) | 2003-07-30 | 2003-07-30 | Anti-block oil piping small trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03205455 CN2651419Y (en) | 2003-07-30 | 2003-07-30 | Anti-block oil piping small trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2651419Y true CN2651419Y (en) | 2004-10-27 |
Family
ID=34324319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03205455 Expired - Fee Related CN2651419Y (en) | 2003-07-30 | 2003-07-30 | Anti-block oil piping small trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2651419Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101804954A (en) * | 2010-04-21 | 2010-08-18 | 如皋市非标轴承有限公司 | Built-in anti-blocking side roller wheel of forklift |
-
2003
- 2003-07-30 CN CN 03205455 patent/CN2651419Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101804954A (en) * | 2010-04-21 | 2010-08-18 | 如皋市非标轴承有限公司 | Built-in anti-blocking side roller wheel of forklift |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |