CN207178881U - It is a kind of can automatic backlash compensation valve pocket - Google Patents
It is a kind of can automatic backlash compensation valve pocket Download PDFInfo
- Publication number
- CN207178881U CN207178881U CN201721164163.9U CN201721164163U CN207178881U CN 207178881 U CN207178881 U CN 207178881U CN 201721164163 U CN201721164163 U CN 201721164163U CN 207178881 U CN207178881 U CN 207178881U
- Authority
- CN
- China
- Prior art keywords
- sleeve body
- valve sleeve
- hole
- spring
- valve
- 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 relate to disclose it is a kind of can automatic backlash compensation valve pocket, including valve sleeve body, hexagon socket head cap screw, inlet, elastomer block, adjustment block, spring；It is characterized in that：The valve sleeve body is provided with multiple inlets, multiple through holes are symmetrical arranged on valve sleeve body, and through hole and the complementary interference of inlet, the adjustment block of two symmetrical arcs is installed in the inner surface of valve sleeve body, and elastomer block is installed between two adjustment blocks, wherein adjustment block is made up of high-abrasive material；The adjustment block is provided with multiple adjusting holes, and is corresponded with the through hole on valve sleeve body, spring is installed with adjusting hole, and spring is located in the through hole of valve sleeve body；The utility model can compensate the gap between valve pocket and valve element automatically, realize and sealed without circle, and processing is simple.
Description
Technical field
The utility model is related to a kind of valve pocket, and in particular to it is a kind of can automatic backlash compensation valve pocket.
Background technology
Pure Water Hydraulic Drive Technology is to be used as the one of hydraulic work system medium instead of conventional mineral oil using natural fresh water or seawater
Door new technology.In recent years, as people are to the pay attention to day by day of safety and sanitation, energy-conserving and environment-protective and ocean development, Pure Water Hydraulic Drive Technology
The forward position research direction of international hydraulic pressure circle is turned into.Yet with water rigidity it is big, viscosity is low so that Technique for Water Hydraulic Components is inevitable
Easily leak.Using conventional hydraulic oil as the hydraulic system of medium, there is also same problem.
The content of the invention
The purpose of this utility model be to provide it is a kind of can automatic backlash compensation valve pocket, valve pocket and valve element can be compensated automatically
Between gap, realize and sealed without circle, processing is simple.
It is a kind of can automatic backlash compensation valve pocket, including valve sleeve body, hexagon socket head cap screw, inlet, elastomer block, adjustment
Block, spring；It is characterized in that：The valve sleeve body is provided with multiple inlets, and multiple through holes are symmetrical arranged on valve sleeve body,
And through hole and the complementary interference of inlet, the adjustment block of two symmetrical arcs is installed in the inner surface of valve sleeve body, and at two
Elastomer block is installed, wherein adjustment block is made up of high-abrasive material between adjustment block；The adjustment block is provided with multiple adjusting holes, and
Corresponded with the through hole on valve sleeve body, spring is installed in adjusting hole, and spring is located in the through hole of valve sleeve body.
Further, the hexagon socket head cap screw has multiple, and wherein hexagon socket head cap screw is arranged in the through hole of valve sleeve body, and with
The upper top of spring is in contact, and spring is fixed in adjusting hole and through hole by hexagon socket head cap screw.
Further, the elastomer block is engineering plastics class flexible member, and its material is PEEK, and wherein elastomer block can micro- change
Shape.
Further, the elastic force of the spring is more than the elastic force of elastomer block, can compensate the gap of valve pocket and valve element automatically.
During installation, adjustment block is arranged on valve sleeve body inner surface, in sky elastomer block being inserted between two adjustment blocks
Gap, then valve element is arranged in valve pocket, it is arranged on by spring in adjusting hole and through hole, hexagon socket head cap screw is being revolved by screw thread
Enter in through hole, installation is simple.
The beneficial effects of the utility model are：The valve pocket utilizes spring, the valve pocket is compensated valve pocket and valve element automatically
Between gap, and effectively reduce leakage；When gap occur in valve pocket and valve element, the elastic force of spring will press against adjustment
Block, and adjustment block extruding elastomer block, so that Light deformation occurs in elastomer block, compensate the gap between valve pocket and valve element, realize
Sealed without circle；The real each part of the utility model can be processed individually simultaneously, change fast, easy to process, practical easy
Produced in batches in realizing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model configuration schematic diagram.
In figure, valve sleeve body 1, hexagon socket head cap screw 2, inlet 3, elastomer block 4, adjustment block 5, spring 6.
Embodiment
It is better embodiment of the present utility model below, but does not therefore limit the scope of protection of the utility model.
As illustrated, it is a kind of can automatic backlash compensation valve pocket, including valve sleeve body 1, hexagon socket head cap screw 2, inlet 3,
Elastomer block 4, adjustment block 5, spring 6；It is characterized in that：The valve sleeve body 1 is provided with multiple inlets 3, on valve sleeve body 1
Multiple through holes, and through hole and the complementary interference of inlet 3 are symmetrical arranged, two symmetrical arcs are installed in the inner surface of valve sleeve body 1
The adjustment block 5 of shape, and elastomer block 4 is installed between two adjustment blocks 5, wherein elastomer block 4 is engineering plastics class flexible member,
Its material is PEEK, and the energy Light deformation of elastomer block 4, wherein adjustment block 5 are made up of high-abrasive material；The adjustment block 5 is provided with
Multiple adjusting holes, and corresponded with the through hole on valve sleeve body 1, spring 6 is installed in adjusting hole, and spring 6 is located at
In the through hole of valve sleeve body 1；The hexagon socket head cap screw 2 have it is multiple, wherein hexagon socket head cap screw 2 be arranged on valve sleeve body 1 through hole
In, and be in contact with the upper top of spring 6, spring 6 is fixed in adjusting hole and through hole by hexagon socket head cap screw 2, it is hit by a bullet
The elastic force of spring 6 is more than the elastic force of elastomer block 4, can compensate the gap of valve pocket and valve element automatically.
During installation, adjustment block 5 is arranged on the inner surface of valve sleeve body 1, between elastomer block 4 to be inserted in two adjustment blocks 5
Space, then by valve element be arranged on valve pocket in, by spring 6 be arranged on adjusting hole and through hole in, pass through by hexagon socket head cap screw 2
It is threaded into through hole, installation is simple.
The beneficial effects of the utility model are：The valve pocket utilizes spring, the valve pocket is compensated valve pocket and valve element automatically
Between gap, and effectively reduce leakage；When gap occur in valve pocket and valve element, the elastic force of spring will press against adjustment
Block, and adjustment block extruding elastomer block, so that Light deformation occurs in elastomer block, compensate the gap between valve pocket and valve element, realize
Sealed without circle；The real each part of the utility model can be processed individually simultaneously, change fast, easy to process, practical easy
Produced in batches in realizing.
It the above is only preferred embodiment of the present utility model, it is noted that for the ordinary skill people of the art
Member for, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (4)
1. it is a kind of can automatic backlash compensation valve pocket, including valve sleeve body, hexagon socket head cap screw, inlet, elastomer block, adjustment block,
Spring；It is characterized in that：The valve sleeve body is provided with multiple inlets, and multiple through holes are symmetrical arranged on valve sleeve body, and
Through hole and the complementary interference of inlet, the adjustment block of two symmetrical arcs is installed with the inner surface of valve sleeve body, and in two tune
Elastomer block is installed, wherein adjustment block is made up of high-abrasive material between monoblock；The adjustment block is provided with multiple adjusting holes, and with
Through hole on valve sleeve body corresponds, and spring is installed with adjusting hole, and spring is located in the through hole of valve sleeve body.
2. it is according to claim 1 it is a kind of can automatic backlash compensation valve pocket, it is characterized in that：The hexagon socket head cap screw has more
Individual, wherein hexagon socket head cap screw is arranged in the through hole of valve sleeve body, and is in contact with the upper top of spring.
3. it is according to claim 1 it is a kind of can automatic backlash compensation valve pocket, it is characterized in that：The elastomer block is engineering plastic
Expect class flexible member, its material is PEEK.
4. it is according to claim 1 it is a kind of can automatic backlash compensation valve pocket, it is characterized in that：The elastic force of the spring is more than
The elastic force of elastomer block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721164163.9U CN207178881U (en) | 2017-09-12 | 2017-09-12 | It is a kind of can automatic backlash compensation valve pocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721164163.9U CN207178881U (en) | 2017-09-12 | 2017-09-12 | It is a kind of can automatic backlash compensation valve pocket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207178881U true CN207178881U (en) | 2018-04-03 |
Family
ID=61746039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721164163.9U Expired - Fee Related CN207178881U (en) | 2017-09-12 | 2017-09-12 | It is a kind of can automatic backlash compensation valve pocket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207178881U (en) |
-
2017
- 2017-09-12 CN CN201721164163.9U patent/CN207178881U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20190912 |