CN201030539Y - Water injection pump head components removing device - Google Patents
Water injection pump head components removing device Download PDFInfo
- Publication number
- CN201030539Y CN201030539Y CNU2007200192878U CN200720019287U CN201030539Y CN 201030539 Y CN201030539 Y CN 201030539Y CN U2007200192878 U CNU2007200192878 U CN U2007200192878U CN 200720019287 U CN200720019287 U CN 200720019287U CN 201030539 Y CN201030539 Y CN 201030539Y
- Authority
- CN
- China
- Prior art keywords
- pump head
- water injection
- injection pump
- leading screws
- components
- 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
The utility model provides a components dissembling device for a water injection pump head which relates to a tool comprising a supporting plate, a flat aperture and a round aperture separately arranged on two sides of the supporting plate, two leading screws separately penetrated through the flat aperture and the round aperture, screw nuts are installed on one end of the two leading screws, double threaded screws installed on the other end of the two leading screws. The components dissembling device for the water injection pump head has the advantages of simple and reasonable structure, convenient use and stable bearing of the dissembled piece, thereby the work efficiency and operation safety of the dissembling are tremendously improved, further damage of the components being dissembled and injury of the operators are ovoided.
Description
Technical field
The utility model provides a kind of instrument, especially a kind of instrument of dismantling the parts on the water injecting pump.
Background technology
The working media of the reciprocating type water injecting pump that oil-field flooding is used is an oilfield sewage, and therefore, this pump will carry out maintaining behind the operation certain hour.In maintenance, the assembly sealed packing be to change, feed liquor valve core and plunger pole on the pump head when taking out old packing, will be taken out earlier.Owing in high pressure sewage environment, work for a long time, the feed liquor valve core easily deform or fouling too much, cause it to take out difficulty.Former instrument is with crowbar, sledgehammer and parallels, and needs at least two workmans to be used.Because former instrument is big, stupid, heavy, it is inconvenient to use, and has unsafe factor during operation, damages the screw thread on the spool easily, to operator's specification requirement height, and good tacit agreement will be arranged during maintenance, otherwise easily cause operating personnel injured.After taking out the feed liquor valve core, need to continue to take out the plunger pole, need cooperate with copper rod and the moving big belt pulley of dish when getting the plunger pole and take out, and can't once take out, using longer copper rod secondary after must moveing backward again instead takes out, during operation, because of will coiling big belt pulley, thereby certain danger is arranged, as careless slightly just have to squeeze hinder operator's hand, this operation also needs two people's cooperatings, requires two people's good teamworks, and work difficulty is strengthened.
Summary of the invention
Technical problem to be solved in the utility model is to provide the provision for disengagement of a kind of water injecting pump pump head parts, to improve the convenience of pump head parts dismounting.
The utility model is achieved in that the provision for disengagement of a kind of water injecting pump pump head parts, and it has gripper shoe, the gripper shoe both sides have flat hole and circular hole respectively, it passes two leading screws of flat hole and circular hole in addition respectively, and two leading screws, one end is equipped with nut, and the other end is equipped with double threaded screw.
The provision for disengagement of this water injecting pump pump head parts is simple and reasonable for structure, easy to use, is disassembled stressedly steadily can improve the operating efficiency of dismounting and the security of operation greatly, has avoided that the damage of demolition part and operating personnel's is injured.
Description of drawings
Fig. 1 is the schematic diagram of the structure of a kind of user mode of the present utility model.
Fig. 2 is the schematic diagram of the structure of another kind of user mode of the present utility model.
The specific embodiment
Below in conjunction with description of drawings concrete structure of the present utility model and using method.
As shown in drawings, a kind of water injecting pump pump head parts provision for disengagement of the utility model, it has gripper shoe (1), the gripper shoe both sides have flat hole (4) and circular hole (6) respectively, it passes two leading screws (3) of flat hole and circular hole in addition respectively, two leading screws, one end is equipped with nut (7), and the other end is equipped with double threaded screw (2).
This provision for disengagement can be used for the dismounting of feed liquor valve core.During use, the head end of double threaded screw is screwed in the screw on the feed liquor valve core, gripper shoe is withstood on the cylinder body at water injecting pump pump head place, then, turn nut, leading screw is moved outward, the feed liquor valve core is pulled out by double threaded screw.
Stud adopts standard component, and the thread rotary orientation at its two ends is opposite, after this bolt failure, can back out and change.Can be according to the spacing of the screw on the spool, laterally move in the flat hole by making leading screw, thereby adjust the spacing of two double threaded screws.Obviously, the width in flat hole should be greater than the external diameter of nut (7).
Also have another circular hole (5) at described gripper shoe (1) middle part, an end that passes the screw rod (8) in this hole is equipped with nut (10), the other end is the screw head (9) of minor diameter.
This provision for disengagement can be used for the dismounting of plunger pole.After the feed liquor valve core takes out, the head end of screw head is screwed in the screw of plunger pole, gripper shoe is withstood on the cylinder body at water injecting pump pump head place, then, turn nut, screw rod is moved outward, the feed liquor valve core is pulled out by screw head.
Claims (2)
1. water injecting pump pump head parts provision for disengagement, it is characterized in that, it has gripper shoe (1), the gripper shoe both sides have flat hole (4) and circular hole (6) respectively, it passes two leading screws (3) of flat hole and circular hole in addition respectively, two leading screws, one end is equipped with nut (7), and the other end is equipped with double threaded screw (2).
2. water injecting pump pump head parts as claimed in claim 1 provision for disengagement, it is characterized in that, also have another circular hole (5) at described gripper shoe (1) middle part, an end that passes the screw rod (8) in this hole is equipped with nut (10), the other end is the screw head (9) of minor diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200192878U CN201030539Y (en) | 2007-03-08 | 2007-03-08 | Water injection pump head components removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200192878U CN201030539Y (en) | 2007-03-08 | 2007-03-08 | Water injection pump head components removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201030539Y true CN201030539Y (en) | 2008-03-05 |
Family
ID=39162432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200192878U Expired - Fee Related CN201030539Y (en) | 2007-03-08 | 2007-03-08 | Water injection pump head components removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201030539Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941561A (en) * | 2012-11-23 | 2013-02-27 | 保定天威集团有限公司 | Tool and method for bringing out broken shaft head |
| CN105751152A (en) * | 2016-02-19 | 2016-07-13 | 杭州腾骅汽车变速器股份有限公司 | Conical bearing race detaching tool for automatic transmission remanufacturing |
| CN106925977A (en) * | 2015-12-30 | 2017-07-07 | 江苏核电有限公司 | A kind of hydraulic power pump core-pulling device and method |
| CN108312103A (en) * | 2017-12-15 | 2018-07-24 | 中国电子科技集团公司第十八研究所 | Portable program storage module pulling device |
| CN112720349A (en) * | 2020-12-11 | 2021-04-30 | 山西江淮重工有限责任公司 | Stud bolt assembling and disassembling device and method |
-
2007
- 2007-03-08 CN CNU2007200192878U patent/CN201030539Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941561A (en) * | 2012-11-23 | 2013-02-27 | 保定天威集团有限公司 | Tool and method for bringing out broken shaft head |
| CN106925977A (en) * | 2015-12-30 | 2017-07-07 | 江苏核电有限公司 | A kind of hydraulic power pump core-pulling device and method |
| CN105751152A (en) * | 2016-02-19 | 2016-07-13 | 杭州腾骅汽车变速器股份有限公司 | Conical bearing race detaching tool for automatic transmission remanufacturing |
| CN108312103A (en) * | 2017-12-15 | 2018-07-24 | 中国电子科技集团公司第十八研究所 | Portable program storage module pulling device |
| CN112720349A (en) * | 2020-12-11 | 2021-04-30 | 山西江淮重工有限责任公司 | Stud bolt assembling and disassembling 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: 20080305 |