CN205148230U - High pressure plunger pump's valve extractor - Google Patents
High pressure plunger pump's valve extractor Download PDFInfo
- Publication number
- CN205148230U CN205148230U CN201520959224.5U CN201520959224U CN205148230U CN 205148230 U CN205148230 U CN 205148230U CN 201520959224 U CN201520959224 U CN 201520959224U CN 205148230 U CN205148230 U CN 205148230U
- Authority
- CN
- China
- Prior art keywords
- plunger pump
- valve
- pressure plunger
- diameter
- lead screw
- 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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- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a high pressure plunger pump's valve extractor, its characterized in that: including an atress section of thick bamboo, lead screw and backup pad, lead screw one end is fixed with blocks, and the other end is fixed with the handle, the middle position of bracing piece set up with the lead screw on the screw hole that closes of thread to match, the front end of an atress section of thick bamboo is the hickey with high pressure plunger pump valve matched with opening form, and the spacing hole with lead screw matched with has been seted up to the rear end, and vertical groove has been seted up along its length direction to an atress section of thick bamboo, the width in vertical groove is greater than the diameter of blocking, and the diameter of blocking is greater than the diameter in spacing hole. The utility model discloses a valve extractor through the twist grip, relies on blocking to the tensile force of an atress section of thick bamboo of lead screw front end, can be conveniently takes out the valve of plunger pump, and simple structure, the preparation is convenient, and is with low costs, not fragile, reaches to reduce intensity of labour, stops to operate the purpose of potential safety hazard, and the gangway has certain social benefits and economic benefits.
Description
Technical field
The utility model relates to a kind of bush extractor of high-pressure plunger pump, in particular, particularly relates to a kind of bush extractor of high-pressure plunger pump simple and reasonable for structure.
Background technology
Existing Large-scale High-Pressure plunger displacement pump maintain and replace valve does not have suitable instrument, take out very difficult when particularly valve blocks, valve is got mainly by two kinds of methods: one is manual rotation's plunger displacement pump big belt pulley, and valve ejects by the back and forth movement by plunger in maintenance work.Two is again with taking-ups such as hand vice after prizing with crowbar; A kind of front method wastes time and energy and easily causes human injury, there is potential safety hazard; A kind of rear method easily causes the damage of valve.For solving the problem, through test of many times, be badly in need of the valve extractor manufacturing a kind of Simple And Practical, thus solve plunger displacement pump valve extraction difficulty, reduce labour intensity, stop handling safety hidden danger.
Summary of the invention
The utility model, in order to overcome the shortcoming of above-mentioned technical problem, provides a kind of bush extractor of high-pressure plunger pump.
The bush extractor of high-pressure plunger pump of the present utility model, it is characterized in that: comprise stressed cylinder, leading screw and gripper shoe, described leading screw one end is fixed with blocks, and the other end is fixed with handle, and the middle position of support bar offers the screwed hole matched with the screw thread on leading screw; The front end of described stressed cylinder is the hickey of the opening form matched with high-pressure plunger pump valve, and rear end offers the spacing hole matched with leading screw, and stressed cylinder offers vertical slot along its length; The width of described vertical slot is greater than the diameter of blocking, and the diameter of blocking is greater than the diameter of spacing hole.
The bush extractor of high-pressure plunger pump of the present utility model, the two ends of described gripper shoe are provided with the fixing hole matched with the seal cover standing screw on high-pressure plunger pump.
The beneficial effects of the utility model are: bush extractor of the present utility model, during use, fix with the valve of hickey and plunger displacement pump, the seal cover standing screw of gripper shoe and plunger displacement pump fixes, by rotary handle, rely on leading screw front end block to the pulling force effect of stressed cylinder, can easily the valve of plunger displacement pump be removed, avoid the generation of the danger situation that rotatable pulley in the past brings, and the drawback adopting the mode prized easily to cause valve to damage.Bush extractor of the present utility model, structure is simple, and easy to make, cost is low, not fragile, reaches reduction labour intensity, stops the object of handling safety hidden danger; There is certain Social benefit and economic benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of the bush extractor of high-pressure plunger pump of the present utility model.
In figure: 1 stressed cylinder, 2 leading screws, 3 gripper shoes, 4 handles, 5 hickeys, 6 block, 7 vertical slot, 8 spacing holes, 9 screwed holes, 10 fixing holes, 11 seal cover standing screws.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1, give the structural representation of the bush extractor of high-pressure plunger pump of the present utility model, it comprises stressed cylinder 1, leading screw 2, gripper shoe 3 and handle 4, the inside of shown stressed cylinder 1 is cylindrical cavity, the front opening of stressed cylinder 1, front opening is provided with screw thread, material is thus formed the hickey 5 of standing valve.The rear end of stressed cylinder 1 offers the spacing hole 8 matched with leading screw 2, and stressed cylinder 1 offers vertical slot 7 along its length, and vertical slot 7 is connected with spacing hole 8.
Shown in the front end of leading screw 2 be fixed with and block 6, rear end is fixed with handle 4, the width of vertical slot 7 be greater than block 6 diameter so that block 6 and the screw mandrel 2 of front end entered in the internal cavities of stressed cylinder 1 by vertical slot 7, and make leading screw 2 enter into spacing hole 8.Block 6 diameter be greater than the diameter of spacing hole 8, by spacing hole 8 to block 6 position-limiting action, realize the pulling force effect of leading screw 2 to stressed cylinder 1.
The central position of gripper shoe 3 offers the screwed hole 9 matched with leading screw 2, and the both sides of gripper shoe are provided with fixing hole 10, and fixing hole 10 is for fixing with the seal cover standing screw 11 on high-pressure plunger pump.
During use, first the hickey 5 of stressed cylinder 1 front end is fixed with the valve on plunger displacement pump, 6 will be blocked after allowing by vertical slot 7, and make screw mandrel 2 enter in spacing hole 8; Then the fixing hole in gripper shoe 3 is fixed on the seal cover standing screw 11 of plunger displacement pump, by turning handle 4, by the pulling force effect of screw mandrel 2 to stressed cylinder 1, valve can be taken out.
Claims (2)
1. the bush extractor of a high-pressure plunger pump, it is characterized in that: comprise stressed cylinder (1), leading screw (2) and gripper shoe (3), described leading screw one end is fixed with block (6), the other end is fixed with handle (4), and the middle position of support bar offers the screwed hole (9) matched with the screw thread on leading screw; The front end of described stressed cylinder is the hickey (5) of the opening form matched with high-pressure plunger pump valve, and rear end offers the spacing hole (8) matched with leading screw, and stressed cylinder offers vertical slot (7) along its length; The width of described vertical slot is greater than the diameter of blocking, and the diameter of blocking is greater than the diameter of spacing hole.
2. the bush extractor of high-pressure plunger pump according to claim 1, is characterized in that: the two ends of described gripper shoe (3) are provided with the fixing hole (10) matched with the seal cover standing screw (11) on high-pressure plunger pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520959224.5U CN205148230U (en) | 2015-11-27 | 2015-11-27 | High pressure plunger pump's valve extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520959224.5U CN205148230U (en) | 2015-11-27 | 2015-11-27 | High pressure plunger pump's valve extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205148230U true CN205148230U (en) | 2016-04-13 |
Family
ID=55683969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520959224.5U Expired - Fee Related CN205148230U (en) | 2015-11-27 | 2015-11-27 | High pressure plunger pump's valve extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205148230U (en) |
-
2015
- 2015-11-27 CN CN201520959224.5U patent/CN205148230U/en not_active Expired - Fee Related
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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: 20160413 Termination date: 20161127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |