CN201013265Y - Lifting ring fending-rod plug hole inclined pipe elevator - Google Patents
Lifting ring fending-rod plug hole inclined pipe elevator Download PDFInfo
- Publication number
- CN201013265Y CN201013265Y CNU2007200190533U CN200720019053U CN201013265Y CN 201013265 Y CN201013265 Y CN 201013265Y CN U2007200190533 U CNU2007200190533 U CN U2007200190533U CN 200720019053 U CN200720019053 U CN 200720019053U CN 201013265 Y CN201013265 Y CN 201013265Y
- Authority
- CN
- China
- Prior art keywords
- flying
- ring stop
- flying ring
- suspension ring
- hubs
- 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
- 239000000725 suspension Substances 0.000 claims description 30
- 208000034656 Contusions Diseases 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 14
- 235000019198 oils Nutrition 0.000 description 14
- 235000019774 Rice Bran oil Nutrition 0.000 description 3
- 239000008165 rice bran oil Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model provides an oblique tubing elevator of flying ring stop lever hubs. The flying ring stop lever hubs on both sides of a main body of the utility model are arranged outwards slantways on outer sides of flying ring hubs. Under the circumstance that the length of the tubing elevator is kept unchanged, the space between the flying rings and the flying ring stop levers is increased; when operators insert or pull the flying ring stop levers, the hands are far are from the flying rings and will not be injured. When the flying ring stop levels upspring driven by the vibratory force produced when an oil tube is lifted and lowered, the flying ring stop levers will not jump out held up by inner wall of the flying ring stop lever hubs; accordingly, oil tubes and elevators can be prevented from falling down from high, and be prevented from bruising operators, and accidents resulting in personal injury will not occur.
Description
One, technical field
The utility model belongs to oil field oil, well power tool, particularly a kind ofly removes the suspension ring pin jack apsacline pipe elevator that oil pipe is used.
Two, background technology
In the oil-water well operation process, will be with thousands of rice bran oil pipes from the ground G.I.H, or in well, it is tripped out, and oil pipe generally is by 9 meters single oil pipes how long to be formed by connecting, and therefore, thousands of rice bran oil pipes are coupled together by hundreds of oil pipes, thousands of rice bran oil pipes to be lowered to one by one or trip out during operation, need be stuck on the box cupling on every oil pipe top with pipe elevator, thereby it is sling, realize removing the work of oil pipe.Suspension ring pin jack on the present pipe elevator is vertical, and the vibration force capacity that produces when removing oil pipe causes the suspension ring pin to eject in the hole, and oil pipe and elevator are fallen from the high-altitude, and great human casualty accident takes place.Because jack is vertical, suspension ring and suspension ring pin distance are near, and the operator takes place to squeeze to hinder operative employee's staff accident when plugging and unplugging the suspension ring pin easily.
Three, summary of the invention
The purpose of this utility model provides a kind of suspension ring pin jack apsacline pipe elevator, and the suspension ring pin is not easy to eject in the hole, prevents from that oil pipe and elevator from falling from the high-altitude to injure the operator by a crashing object, prevents from that suspension ring from squeezing to hinder the operator.
The purpose of this utility model is achieved in that the suspension ring pin jack of both sides on the main body is tilted to the outside of external-open in the suspension ring hole.
The beneficial effects of the utility model are: the suspension ring pin jack of both sides is tilted to the outer rear flank of external-open in the suspension ring hole on the main body, the vibration force that produces when removing oil pipe can not cause the suspension ring pin to eject in the hole, can prevent that oil pipe and elevator from falling from the high-altitude injures the operator by a crashing object, suspension ring and suspension ring pin distance, the accident of hindering the operator can not take place to squeeze in the operator when plugging and unplugging the suspension ring pin.
Four, description of drawings
Accompanying drawing is the front view of the utility model embodiment.
Five, the specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described.
The suspension ring pin jack 1 of both sides is tilted to the outside of external-open in suspension ring hole 3 on the main body 2, under the constant situation of pipe elevator length, suspension ring and suspension ring pin are apart from increase, the operator is when plugging and unplugging the suspension ring pin, and hand is far away from suspension ring, can not squeeze and hinder hand, when the vibration force that produces when removing oil pipe upsprings the suspension ring pin, stop that at suspension ring pin jack inwall down, the suspension ring pin jumps not come out, and safety can not take place.Other parts on the main body 2 are same as the prior art.
Claims (1)
1. suspension ring pin jack apsacline pipe elevator is characterized in that: the suspension ring pin jack (1) that main body (2) goes up both sides is tilted to the outside of external-open in suspension ring hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200190533U CN201013265Y (en) | 2007-02-21 | 2007-02-21 | Lifting ring fending-rod plug hole inclined pipe elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200190533U CN201013265Y (en) | 2007-02-21 | 2007-02-21 | Lifting ring fending-rod plug hole inclined pipe elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201013265Y true CN201013265Y (en) | 2008-01-30 |
Family
ID=39025051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200190533U Expired - Fee Related CN201013265Y (en) | 2007-02-21 | 2007-02-21 | Lifting ring fending-rod plug hole inclined pipe elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201013265Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101629478B (en) * | 2009-07-16 | 2014-08-20 | 彭海吉 | Safe oil pipe elevator device |
| CN107842323A (en) * | 2016-09-20 | 2018-03-27 | 路子奇 | A kind of pipe elevator |
-
2007
- 2007-02-21 CN CNU2007200190533U patent/CN201013265Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101629478B (en) * | 2009-07-16 | 2014-08-20 | 彭海吉 | Safe oil pipe elevator device |
| CN107842323A (en) * | 2016-09-20 | 2018-03-27 | 路子奇 | A kind of pipe elevator |
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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: 20080130 |