CN205909005U - A valve member for instrument - Google Patents
A valve member for instrument Download PDFInfo
- Publication number
- CN205909005U CN205909005U CN201620686956.6U CN201620686956U CN205909005U CN 205909005 U CN205909005 U CN 205909005U CN 201620686956 U CN201620686956 U CN 201620686956U CN 205909005 U CN205909005 U CN 205909005U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- bushing
- valve member
- barrel
- described cylinder
- 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.)
- Withdrawn - After Issue
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- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a valve member for instrument relates to instrumentation technical field, including the barrel the barrel facial make -up has the base, the feeder is equipped with on the base the both ends of barrel are connected with the flat cover, the flat cover with fill up the gasket that is equipped with seal structure between the barrel the middle part of barrel is connected with the bush perpendicularly, the bush includes left bush and right lining, right lining's left end portion with the barrel is connected, and right end connection has a cylinder the piston rod surface cover of cylinder is equipped with the sealing ring, the sealing ring advances line location through first gland and second gland right lining's left end connection has the end cover, the end connection of left side bush has an apron left side bush radial with be equipped with the discharge gate on the flat cover at barrel top, through above technical scheme, can promote work efficiency, promote control accuracy.
Description
Technical field
This utility model is related to instrumentation technical field and in particular to a kind of valve member for instrument.
Background technology
In prior art, it is impossible to enter when fluid on monitoring pipeline for the instrument exports or input pressure abnormal
Row adjust automatically, is merely capable of realizing writing function, although some producers are improved to instrument, instrument being made just to cut
The function that disconnected pipeline continues to output or inputs, so it is disadvantageous in that, can affect production efficiency, therefore how to realize online
Freely adjust, become a difficult problem for the technical program urgent need to resolve.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides a kind of valve member for instrument, by by valve member with
Instrument combines, and can automatically be compensated using valve member, realize automated job.
The technical solution of the utility model is as follows:
A kind of valve member for instrument, including cylinder, equipped with base on described cylinder, equipped with feeding on described base
Device, is connected with flat cover at the two ends of described cylinder, and between described flat cover and described cylinder, pad is provided with the pad of sealing structure, in institute
The middle part stating cylinder is vertically connected with bushing, and described bushing includes left bushing and right bushing, the left part of described right bushing and institute
State cylinder to be connected, right part is connected with cylinder, be arranged with sealing ring in the piston rod surface of described cylinder, described sealing ring leads to
Cross the first gland and the second gland is positioned, be connected with end cap, the end of described left bushing in the left part of described right bushing
It is connected with cover plate, is radially provided with discharging opening in described left bushing, the flat cover at described cylinder top is also connected with discharging
Mouthful.
Preferably, described left bushing and described right bushing are in same horizontal line.
Further, described feeder is fixed on support by rotating shaft.
Preferably, the curved structure of described end cap.
Further, described cylinder is socketed with flange, described flange is connected with described cylinder.
Further, the link slot of a column structure, described link slot and described piston are provided with described end cap
Bar connects, and is provided with otic placode in the periphery of described link slot, and described otic placode is connected with flange.
Preferably, the discharging opening on described cylinder and the discharging opening on described left bushing are arranged on same direction, and mutually
Parallel.
Beneficial effect: this utility model, by above technical scheme, has following technical effect that
1st, it is capable of automated control technology, improve production efficiency；
2nd, control accuracy can be lifted, improve the quality of product；
3rd, easy to use, low cost, practical value is high.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be 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, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of cross section structure diagram of the valve member for instrument disclosed in this utility model embodiment；
Fig. 2 is the mplifying structure schematic diagram at a position in Fig. 1.
Corresponding component title represented by figure numeral and letter:
1st, cylinder；2nd, base；3rd, feeder；4th, support；5th, rotating shaft；6th, flat cover；7th, left bushing；8th, right bushing；9th, cylinder；
10th, end cap；11st, piston rod；12nd, the first gland；13rd, the second gland；14th, sealing ring；15th, link slot；16th, otic placode；17th, cover
Plate；18th, discharging opening.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Embodiment
A kind of valve member for instrument, including cylinder 1, equipped with base 2 on described cylinder 1, on described base 2 equipped with feed
Glassware 3, described feeder 3 can helical rotation, fluid is uniformly inputted to described cylinder 1, described feeder 3 passes through
Rotating shaft 5 is fixed on support 4, by the rotation of described rotating shaft 5, drives described feeder 3 to be rotated.
It is connected with flat cover 6 at the two ends of described cylinder 1, between described flat cover 6 and described cylinder 1, pad is provided with sealing structure
Pad, by the cooperation of screw and nut, described flat cover 6 is closely fastened with described cylinder 1；Hang down at the middle part of described cylinder 1
Direct-connected be connected to bushing, described bushing includes left bushing 7 and right bushing 8, and described left bushing 7 is in same water with described right bushing 8
On horizontal line.
It is connected with described cylinder 1 in the left part of described right bushing 8, right part is connected with cylinder 9, in described right bushing
8 left part is connected with end cap 10, the curved structure of described end cap 10, is socketed with flange on described cylinder 9, described flange with
Described cylinder 1 is connected, and is arranged with sealing ring 14 on piston rod 11 surface of described cylinder 9, and described sealing ring 14 passes through first
Gland 12 and the second gland 13 are positioned, and using screw, described first gland 12 are connected with described second gland 13, need
It is noted that described first gland 12 carry out from the circumference of described sealing ring 14 and one end spacing, described second gland 13 from
The other end of described sealing ring 14 carries out spacing, makes described sealing ring 14 be positioned described first gland 12 and described second gland
In the sealing space of 13 formation, the upper surface of described first gland 12 is connected with described flange and described bushing simultaneously.
The end of described piston rod 11 is connected with described end cap 10 by flange, and concrete connected mode is: at described end
Lid 10 is provided with the link slot 15 of a column structure, by using screw, described link slot 15 is connected with described piston rod 11
Connect, the periphery in described link slot 15 is provided with otic placode 16 simultaneously, by screw, described otic placode 16 is connected with flange, can
Described piston rod 11 is made to be attached with described end cap 10 so that piston rod 11 can promote end cap 10 to carry out in motor process
The telescopic moving of certain distance, compensates to the being adjusted property of pressure within cylinder 1；This attachment structure is stable simultaneously, sealing
By force, internal sealing can be kept, and the stationarity of piston rod 11 motion.
The end of described left bushing 7 is connected with cover plate 17, by the cooperation of screw and nut, enables described cover plate 17 right
Described left bushing 7 forms sealing function, is radially provided with discharging opening 18 in described left bushing 7, flat at described cylinder 1 top
Also it is connected with discharging opening 18, the discharging opening 18 on discharging opening 18 and described left bushing 7 on described cylinder 1 is arranged on same on lid 6
One direction, and be parallel to each other.
This utility model by above technical scheme, liquid in inner barrel flow process, by using described cylinder
Supercharging or decompressing effect can be played, make inner barrel keep the pressure of demand, so that flow and pressure output are more smart
Standard, what is more important simultaneously, in the course of the work, described cylinder stable connection, simultaneously described left bushing and described right bushing
The performance of improving product can also be capable of, meets different duty requirements to being internally formed energy storage effect.
Above-described is only preferred implementation of the present utility model it is noted that ordinary skill for this area
For personnel, on the premise of creating design without departing from this utility model, some deformation can also be made and improve, these all belong to
In protection domain of the present utility model.
Claims (7)
1. a kind of valve member for instrument is it is characterised in that include cylinder, equipped with base on described cylinder, on described base
Equipped with feeder, it is connected with flat cover at the two ends of described cylinder, between described flat cover and described cylinder, pad is provided with sealing structure
Pad, is vertically connected with bushing at the middle part of described cylinder, and described bushing includes left bushing and right bushing, a left side for described right bushing
End is connected with described cylinder, and right part is connected with cylinder, is arranged with sealing ring in the piston rod surface of described cylinder, described
Sealing ring is positioned by the first gland and the second gland, is connected with end cap in the left part of described right bushing, described left lining
The end of set is connected with cover plate, is radially provided with discharging opening in described left bushing, also connects on the flat cover at described cylinder top
It is connected to discharging opening.
2. a kind of valve member for instrument according to claim 1 is it is characterised in that described left bushing and described right bushing
It is in same horizontal line.
3. a kind of valve member for instrument according to claim 1 is it is characterised in that described feeder is fixed by rotating shaft
On support.
4. a kind of valve member for instrument according to claim 1 is it is characterised in that the curved structure of described end cap.
5. a kind of valve member for instrument according to claim 1 is it is characterised in that be socketed with method on described cylinder
Orchid, described flange is connected with described cylinder.
6. a kind of valve member for instrument according to claim 1 or 4 is it is characterised in that be provided with one on described end cap
The link slot of individual column structure, described link slot is connected with described piston rod, is provided with otic placode in the periphery of described link slot, described
Otic placode is connected with flange.
7. a kind of valve member for instrument according to claim 1 is it is characterised in that the discharging opening on described cylinder and institute
The discharging opening stated on left bushing is arranged on same direction, and is parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620686956.6U CN205909005U (en) | 2016-06-30 | 2016-06-30 | A valve member for instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620686956.6U CN205909005U (en) | 2016-06-30 | 2016-06-30 | A valve member for instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205909005U true CN205909005U (en) | 2017-01-25 |
Family
ID=57813899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620686956.6U Withdrawn - After Issue CN205909005U (en) | 2016-06-30 | 2016-06-30 | A valve member for instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205909005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909977A (en) * | 2016-06-30 | 2016-08-31 | 扬中市众成管路配件有限公司 | Valve piece for instrument |
-
2016
- 2016-06-30 CN CN201620686956.6U patent/CN205909005U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909977A (en) * | 2016-06-30 | 2016-08-31 | 扬中市众成管路配件有限公司 | Valve piece for instrument |
| CN105909977B (en) * | 2016-06-30 | 2018-06-22 | 扬中市众成管路配件有限公司 | A kind of valve member for instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170125 Effective date of abandoning: 20180622 |