CN204135915U - Packing box pressing cap, Glan hang fixing pincers - Google Patents
Packing box pressing cap, Glan hang fixing pincers Download PDFInfo
- Publication number
- CN204135915U CN204135915U CN201420555625.XU CN201420555625U CN204135915U CN 204135915 U CN204135915 U CN 204135915U CN 201420555625 U CN201420555625 U CN 201420555625U CN 204135915 U CN204135915 U CN 204135915U
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- CN
- China
- Prior art keywords
- arc
- shaped
- circular arc
- slips
- glan
- 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
A kind of packing box pressing cap, Glan hangs fixing pincers, comprise guiding slide plate, arc slips, tension spring, bearing pin and fixing pliers grip, it is characterized in that: fixing pincers dop top is set to symmetrical circular arc, bottom is set to X-shaped, the lower end of circular arc and the upper end of X-shaped are distinguished welded, the lower end of X-shaped is welded together respectively with parallel two fixing pliers grips, a tension spring is provided with between the middle and upper part of two handles, a bearing pin is provided with at the middle part of X-shaped, two symmetrical arc slips are provided with in the inner circumferential of circular arc, the arc guiding slide plate that two arcs are opposing is welded with in the upper end of circular arc.The utility model utilizes the elastic force of spring and the occlusion of slips to be fixed on polished rod by packing box pressing cap and Glan, simple to operate, quick, is easy to carry, safe and reliable, greatly shortens the off-time of rod-pumped well regular maintenance, rate during raising well recovery.There is promotion prospect widely.
Description
Technical field
The utility model relates to a kind of packing box pressing cap, Glan changing well mouth of oil well packing and hangs fixing pincers, and prevent from being suspended on packing box pressing cap on polished rod and Glan and come off and hurt sb.'s feelings, the personal safety of packing personnel is changed in protection.
Background technology
Rod-pumped well in process of production, well head rubber packing and polished rod rub for a long time, after fatigue is impaired, need to change in time, sting to avoid well head and leak. in the operating process changing packing, need to unload packing box pressing cap and Glan, be fixed on a certain position of polished rod. fixing means has two kinds at present, one is adjusted on polished rod eye by pressure cap with rope or iron wire, and two is be stuck on polished rod by pressure cap with pipe wrench.Above-mentioned two kinds of method security differences, fix loosely, easily occur the casualty accident that comes off.
Summary of the invention
The purpose of this utility model is to provide a kind of packing box pressing cap, Glan hangs fixing pincers, overcomes the defect that above-mentioned prior art exists.
The technical solution of the utility model is achieved in the following ways:
The utility model comprises guiding slide plate, arc slips, tension spring, bearing pin and fixing pliers grip, it is characterized in that: fixing pincers dop top is set to symmetrical circular arc, bottom is set to X-shaped, the lower end of circular arc and the upper end of X-shaped are distinguished welded, the lower end of X-shaped is welded together respectively with parallel two fixing pliers grips, a tension spring is provided with between the middle and upper part of two handles, a bearing pin is provided with at the middle part of X-shaped, be provided with two symmetrical arc slips in the inner circumferential of circular arc, be welded with the arc guiding slide plate that two arcs are opposing in the upper end of circular arc.
The intrados of arc slips is provided with transverse teeth or arc slips is set to rubber type arc slips.
The effect of invention: the utility model utilizes the elastic force of spring and the occlusion of slips to be fixed on polished rod by packing box pressing cap and Glan, simple to operate, quick, be easy to carry, safe and reliable, greatly shorten the off-time of rod-pumped well regular maintenance, rate during raising well recovery.There is promotion prospect widely.
Accompanying drawing explanation
Fig. 1-structural representation of the present utility model
In figure, 1-guides slide plate, and 2-arc slips, 3-bearing pin, 4-tension spring, 5-fixes pliers grip.
Detailed description of the invention
For disclosing the technical solution of the utility model further, elaborated by embodiment below in conjunction with Figure of description:
The utility model comprises guiding slide plate 1, arc slips 2, tension spring 4, bearing pin 3 and fixing pliers grip 5, it is characterized in that: fixing pincers dop top is set to symmetrical circular arc, bottom is set to X-shaped, the lower end of circular arc and the upper end of X-shaped are distinguished welded, the lower end of X-shaped is welded together respectively with parallel two fixing pliers grips, a tension spring is provided with between the middle and upper part of two handles, a bearing pin is provided with at the middle part of X-shaped, be provided with two symmetrical arc slips in the inner circumferential of circular arc, be welded with the arc guiding slide plate that two arcs are opposing in the upper end of circular arc.
When applying the utility model, the packing box pressing cap unloaded and Glan are suspended on polished rod, hand fixes pliers grip, compressive tension spring, fixing pincers dop opens, polished rod enters fixing pincers dop under the guiding of guiding slide plate, release hand fixes the pressure of pliers grip, polished rod firmly blocks by arc slips, packing box pressing cap and the Glan pincers that are fixed are held, not employment is held up, staff can relieved replacing packing, apply with scene by experiment, this instrument is easy to use, flexible operation, time saving and energy saving, improve the safety coefficient of worker's well maintenance, reduce worker's labour intensity.
Claims (2)
1. a packing box pressing cap, Glan hangs fixing pincers, comprise guiding slide plate, arc slips, tension spring, bearing pin and fixing pliers grip, it is characterized in that: fixing pincers dop top is set to symmetrical circular arc, bottom is set to X-shaped, the lower end of circular arc and the upper end of X-shaped are distinguished welded, the lower end of X-shaped is welded together respectively with parallel two fixing pliers grips, a tension spring is provided with between the middle and upper part of two handles, a bearing pin is provided with at the middle part of X-shaped, two symmetrical arc slips are provided with in the inner circumferential of circular arc, the arc guiding slide plate that two arcs are opposing is welded with in the upper end of circular arc.
2. packing box pressing cap according to claim 1, Glan hang fixing pincers, it is characterized in that: the intrados of arc slips is provided with transverse teeth or arc slips is set to rubber type arc slips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555625.XU CN204135915U (en) | 2014-09-26 | 2014-09-26 | Packing box pressing cap, Glan hang fixing pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555625.XU CN204135915U (en) | 2014-09-26 | 2014-09-26 | Packing box pressing cap, Glan hang fixing pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204135915U true CN204135915U (en) | 2015-02-04 |
Family
ID=52412629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420555625.XU Expired - Fee Related CN204135915U (en) | 2014-09-26 | 2014-09-26 | Packing box pressing cap, Glan hang fixing pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204135915U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856558A (en) * | 2016-06-15 | 2016-08-17 | 沈阳飞机工业（集团）有限公司 | Constant-force pressing device and method for organic glass bonding |
| CN106674654A (en) * | 2017-01-05 | 2017-05-17 | 吴立中 | Preparation method of hydraulic tong slips without pressing marks |
| CN107632350A (en) * | 2016-07-18 | 2018-01-26 | 国网辽宁省电力有限公司丹东供电公司 | A kind of optical cable blocks pyrocondensation protection device |
| CN108068027A (en) * | 2016-11-18 | 2018-05-25 | 中国石油天然气股份有限公司 | Polished rod callipers |
-
2014
- 2014-09-26 CN CN201420555625.XU patent/CN204135915U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856558A (en) * | 2016-06-15 | 2016-08-17 | 沈阳飞机工业（集团）有限公司 | Constant-force pressing device and method for organic glass bonding |
| CN105856558B (en) * | 2016-06-15 | 2018-07-10 | 沈阳飞机工业（集团）有限公司 | It is a kind of for organic glass bonding determine force tight device and method |
| CN107632350A (en) * | 2016-07-18 | 2018-01-26 | 国网辽宁省电力有限公司丹东供电公司 | A kind of optical cable blocks pyrocondensation protection device |
| CN107632350B (en) * | 2016-07-18 | 2023-12-15 | 国网辽宁省电力有限公司丹东供电公司 | Optical cable shutoff pyrocondensation protection device |
| CN108068027A (en) * | 2016-11-18 | 2018-05-25 | 中国石油天然气股份有限公司 | Polished rod callipers |
| CN106674654A (en) * | 2017-01-05 | 2017-05-17 | 吴立中 | Preparation method of hydraulic tong slips without pressing marks |
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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: 20150204 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |