CN206571646U - A kind of minute-pressure machine valve lift limiter - Google Patents
A kind of minute-pressure machine valve lift limiter Download PDFInfo
- Publication number
- CN206571646U CN206571646U CN201720187981.4U CN201720187981U CN206571646U CN 206571646 U CN206571646 U CN 206571646U CN 201720187981 U CN201720187981 U CN 201720187981U CN 206571646 U CN206571646 U CN 206571646U
- Authority
- CN
- China
- Prior art keywords
- limiting plate
- perverse
- convex
- minute
- backing strip
- 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 discloses a kind of minute-pressure machine valve lift limiter, including limiting plate, bottom plate, fixing hole, backing strip, radiate it is convex perverse；The bottom plate is one end cuboid, the surface plate of other end semicircular bodies, the bottom plate is provided centrally with fixing hole, the periphery integral type of the semicircular bodies is provided with semi-circular shape and the limiting plate of the limit angle to determine is tilted to one side, backing strip it has been disposed radially between the rear portion of the limiting plate and semicircular bodies, the rear portion of the limiting plate is abound with that to be evenly arranged with radiating convex perverse；This new use aluminum alloy material manufacture lift stopper, and set the backing strip of radial direction to improve intensity at rear portion, set radiating convex perverse in spacing postlaminar part, increase integral heat sink effect；The service life of lift stopper is extended, the operation duration of air compressor machine is effectively increased.
Description
Technical field
The utility model is related to a kind of air compressor machine air inlet and exhaust valve technical equipment field, more particularly to a kind of minute-pressure machine air valve liter
Journey limiter.
Background technology
Taken a breath in air compressor by intake valve, air bleeding valve, and intake valve, air bleeding valve are equal in scavenging period
Fixed form assembling is coaxially riveted using valve plate, valve block, lift stopper, the lift stopper is limited the calvus of valve block
Position.
In the prior art, lift stopper is steel, in running is used for a long time, it may occur that weares and teares, cross thermal flexure,
Cause spacing failure；Require that the material hardness of lift stopper is high, while also requiring that radiating efficiency will get well, in order to ensure
The service life of part in high-speed cruising.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of minute-pressure machine valve lift limiter, for existing
Deficiency in technology, lift stopper is manufactured using aluminum alloy material, and sets the backing strip of radial direction to improve intensity at rear portion, in limit
Position postlaminar part sets radiating convex perverse, increases integral heat sink effect.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：A kind of minute-pressure machine valve lift limiter, including
Limiting plate, bottom plate, fixing hole, backing strip, radiating are convex perverse, it is characterised in that：
The bottom plate is one end cuboid, the surface plate of other end semicircular bodies, and the bottom plate is provided centrally with fixing hole,
The periphery integral type of the semicircular bodies is provided with semi-circular shape and the limiting plate of the limit angle to determine is tilted to one side,
Backing strip is disposed radially between the rear portion of the limiting plate and semicircular bodies, the rear portion of the limiting plate, which is abound with, to be evenly arranged with
Radiate convex perverse.
The backing strip is at least provided with two.
The convex perverse top of radiating is set for hemispherical, and the convex perverse height of radiating is not higher than the thickness of the limiting plate
Degree.
The lift stopper is integrally formed using aluminum alloy material punching press.
By above-mentioned technical proposal, the beneficial effect of technical solutions of the utility model is：Manufactured and risen using aluminum alloy material
Journey limiter, and set the backing strip of radial direction to improve intensity at rear portion, set radiating convex perverse in spacing postlaminar part, increase integral heat sink
Effect；The service life of lift stopper is extended, the operation duration of air compressor machine is effectively increased.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of minute-pressure machine valve lift limiter schematic perspective view disclosed in the utility model embodiment；
Fig. 2 is a kind of minute-pressure machine valve lift limiter profile schematic diagram disclosed in the utility model embodiment；
Fig. 3 is a kind of minute-pressure machine valve lift limiter top view schematic diagram disclosed in the utility model embodiment.
Numeral and the corresponding component title represented by letter in figure：
1. the backing strip 5. of 2. bottom plate of limiting plate, 3. fixing hole 4. radiates convex perverse
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
According to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of minute-pressure machine valve lift limiter, including limiting plate
1st, bottom plate 2, fixing hole 3, backing strip 4, radiating convex perverse 5.
The bottom plate 2 is one end cuboid, the surface plate of other end semicircular bodies, and the bottom plate 2 is provided centrally with fixing
Hole 3, the periphery integral type of the semicircular bodies is provided with semi-circular shape and tilts the spacing of the limit angle for determination to one side
Plate 1, has been disposed radially backing strip 4 between the rear portion of the limiting plate 1 and semicircular bodies, the rear portion of the limiting plate 1 is abound with
It is even to be provided with radiating convex perverse 5.
The backing strip 4 is at least provided with two.
Convex perverse 5 top of radiating is set for hemispherical, and convex perverse 5 height of radiating is not higher than the limiting plate 1
Thickness.
The lift stopper is integrally formed using aluminum alloy material punching press.
By above-mentioned specific embodiment, the beneficial effects of the utility model are：It is spacing using aluminum alloy material manufacture lift
Device, and set the backing strip of radial direction to improve intensity at rear portion, set radiating convex perverse in spacing postlaminar part, increase integral heat sink effect；
The service life of lift stopper is extended, the operation duration of air compressor machine is effectively increased.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (4)
1. a kind of minute-pressure machine valve lift limiter, it is characterised in that convex including limiting plate, bottom plate, fixing hole, backing strip, radiating
It is perverse；The bottom plate is one end cuboid, the surface plate of other end semicircular bodies, and the bottom plate is provided centrally with fixing hole, described
The periphery integral type of semicircular bodies is provided with semi-circular shape and the limiting plate of the limit angle to determine is tilted to one side, described
Backing strip is disposed radially between the rear portion of limiting plate and semicircular bodies, the rear portion of the limiting plate, which is abound with, is evenly arranged with radiating
It is convex perverse.
2. a kind of minute-pressure machine valve lift limiter according to claim 1, it is characterised in that the backing strip at least provided with
Two.
3. a kind of minute-pressure machine valve lift limiter according to claim 1, it is characterised in that the convex perverse top of radiating
Portion is set for hemispherical, and the convex perverse height of radiating is not higher than the thickness of the limiting plate.
4. a kind of minute-pressure machine valve lift limiter according to claim 1, it is characterised in that the lift stopper is adopted
It is integrally formed with aluminum alloy material punching press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720187981.4U CN206571646U (en) | 2017-02-28 | 2017-02-28 | A kind of minute-pressure machine valve lift limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720187981.4U CN206571646U (en) | 2017-02-28 | 2017-02-28 | A kind of minute-pressure machine valve lift limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206571646U true CN206571646U (en) | 2017-10-20 |
Family
ID=60058774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720187981.4U Expired - Fee Related CN206571646U (en) | 2017-02-28 | 2017-02-28 | A kind of minute-pressure machine valve lift limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206571646U (en) |
-
2017
- 2017-02-28 CN CN201720187981.4U patent/CN206571646U/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 |
Granted publication date: 20171020 Termination date: 20200228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |