CN203317335U - Tool for taking out wear-resistant plate of drilling pump - Google Patents
Tool for taking out wear-resistant plate of drilling pump Download PDFInfo
- Publication number
- CN203317335U CN203317335U CN2013203642928U CN201320364292U CN203317335U CN 203317335 U CN203317335 U CN 203317335U CN 2013203642928 U CN2013203642928 U CN 2013203642928U CN 201320364292 U CN201320364292 U CN 201320364292U CN 203317335 U CN203317335 U CN 203317335U
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- CN
- China
- Prior art keywords
- nut
- tool
- resistant plate
- balance weight
- adjusting screw
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a drilling device, in particular to a tool for taking out a wear-resistant plate of a drilling pump. The tool adopts the technical scheme that the tool comprises resistance rings, a telescopic nut, tie bars, a pin shaft, a balance weight, telescopic rods, an adjusting screw rod and a baffle, wherein one end of each telescopic rod is arranged on an inner wall of each resistance ring; the two resistance rings are connected together by the telescopic nut at the other ends of the telescopic rods, and connected with the balance weight by the tie bars; the upper end of the balance weight is connected with the adjusting screw rod; and the baffle is arranged at the top of the adjusting screw rod. The tool has the benefits that the length of the telescopic nut is adjusted to jack the resistance rings between a narrow valve box and the wear-resistant plate; the baffle is mounted on the screw rod; an adjusting nut is mounted in position; the wear-resistant plate is taken out slowly by fastening the adjusting nut; if an applied force is greater, a valve can be additionally mounted between the baffle and the adjusting nut, and a hydraulic jack is taken out, so that the wear-resistant plate is taken out; the working environment and the working efficiency are improved; and the tool is safe and reliable.
Description
Technical field
The utility model relates to a kind of drillng operation device, and particularly a kind of drilling pump wearing plate takes out instrument.
Background technology
At present, in oil drilling work, drilling pump is one of capital equipment of normally creeping into of drilling well, the service condition of drilling pump is determining the whether speed of normal and drill footage of down-hole, the time that common drilling pump breakdown maintenance is used is very short, but it is just long to change the time after the wearing plate of drilling pump thorn is bad, because drilling pump is bearing HTHP, the lubricating grease of smearing during installation melts and separates out, in routine work, the infiltration of cooling water and cylinder sleeve mat sting washing away of drilling fluid when bad, serious corrosion in gap inside and outside wearing plate, there is no stress point during replacing, can't firmly impact wearing plate while knocking, amplitude too conference causes hard defects to cooling cylinder, scene sometimes also can be roasting with fire, the methods such as gas cutting, changed the mechanical performance of valve case steel, the replacing time is slow and dangerous.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of drilling pump wearing plate to take out instrument.
Its technical scheme is: comprise resistance ring, flexible nut, lacing wire, pivot pin, balance weight, expansion link, adjusting screw and baffle plate, resistance ring inwall is provided with an end of expansion link, and two resistance rings link together by the flexible nut of the expansion link other end respectively; And two resistance rings are connected with balance weight by lacing wire, the upper end of described balance weight connects adjusting screw, and the top of adjusting screw is provided with baffle plate.
The top of above-mentioned baffle plate is provided with adjusting nut.
Above-mentioned resistance ring is the semi-circular structure, and described flexible nut is rectangular configuration, and two ends are provided with screw.
The beneficial effects of the utility model are: by the length of regulating flexible nut between valve case and wearing plate that the jacking of resistance ring is narrow, load onto baffle plate on adjusting screw, first-class adjusting nut, by the fastening adjustment nut, wearing plate is slowly taken out, improved working environment, improved operating efficiency, safe and reliable.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is A-A structure charts of the present utility model;
In upper figure: resistance ring 1, flexible nut 2, lacing wire 3, pivot pin 4, balance weight 5, expansion link 6, adjusting screw 7, baffle plate 8, adjusting nut 9.
The specific embodiment
1-2 by reference to the accompanying drawings, the utility model will be further described:
The utility model comprises resistance ring 1, flexible nut 2, lacing wire 3, pivot pin 4, balance weight 5, expansion link 6, adjusting screw 7, baffle plate 8, adjusting nut 9,6, two resistance rings 1 of an end that resistance ring 1 inwall is provided with expansion link link together by the flexible nut 2 of expansion link 6 other ends respectively; And two resistance rings 1 are connected with balance weight 5 by lacing wire 3, the upper end of described balance weight 5 connects adjusting screw 7, and the top of adjusting screw 7 is provided with baffle plate 8, and the top of above-mentioned baffle plate 8 is provided with adjusting nut 9.
Wherein, resistance ring 1 is the semi-circular structure, and described flexible nut 2 is rectangular configuration, and two ends are provided with screw.
During use, by the utility model is put into to cylinder, by regulating flexible nut 2, the gap that resistance ring 1 is entered between valve case and wearing plate fixes, and then on adjusting screw 7, puts into baffle plate 8, is tightening adjusting nut 9, by fastening adjustment nut 9, wearing plate is taken out, if strength used is larger, can between baffle plate and adjusting nut, installs valve additional and take out hydraulic jack, take out wearing plate, improve working environment, increase work efficiency, safe and reliable.
Claims (3)
1. a drilling pump wearing plate takes out instrument, it is characterized in that: comprise resistance ring (1), flexible nut (2), lacing wire (3), pivot pin (4), balance weight (5), expansion link (6), adjusting screw (7) and baffle plate (8), resistance ring (1) inwall is provided with an end (6) of expansion link, and two resistance rings (1) link together by the flexible nut (2) of expansion link (6) other end respectively; And two resistance rings (1) are connected with balance weight (5) by lacing wire (3), the upper end of described balance weight (5) connects adjusting screw (7), and the top of adjusting screw (7) is provided with baffle plate (8).
2. drilling pump wearing plate according to claim 1 takes out instrument, and it is characterized in that: the top of described baffle plate (8) is provided with adjusting nut (9).
3. drilling pump wearing plate according to claim 1 takes out instrument, it is characterized in that: described resistance ring (1) is the semi-circular structure, and described flexible nut (2) is rectangular configuration, and two ends are provided with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203642928U CN203317335U (en) | 2013-06-25 | 2013-06-25 | Tool for taking out wear-resistant plate of drilling pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203642928U CN203317335U (en) | 2013-06-25 | 2013-06-25 | Tool for taking out wear-resistant plate of drilling pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203317335U true CN203317335U (en) | 2013-12-04 |
Family
ID=49656728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203642928U Expired - Fee Related CN203317335U (en) | 2013-06-25 | 2013-06-25 | Tool for taking out wear-resistant plate of drilling pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203317335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440722A (en) * | 2014-12-04 | 2015-03-25 | 国家电网公司 | Special tool for disassembling anti-theft screw of iron tower |
| CN107414729A (en) * | 2017-08-31 | 2017-12-01 | 陈志妹 | A kind of wieldy collar extracting tool |
-
2013
- 2013-06-25 CN CN2013203642928U patent/CN203317335U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440722A (en) * | 2014-12-04 | 2015-03-25 | 国家电网公司 | Special tool for disassembling anti-theft screw of iron tower |
| CN107414729A (en) * | 2017-08-31 | 2017-12-01 | 陈志妹 | A kind of wieldy collar extracting tool |
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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: 20131204 Termination date: 20140625 |
|
| EXPY | Termination of patent right or utility model |