CN206206689U - A kind of durable formula diaphragm valve - Google Patents
A kind of durable formula diaphragm valve Download PDFInfo
- Publication number
- CN206206689U CN206206689U CN201621239503.5U CN201621239503U CN206206689U CN 206206689 U CN206206689 U CN 206206689U CN 201621239503 U CN201621239503 U CN 201621239503U CN 206206689 U CN206206689 U CN 206206689U
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- China
- Prior art keywords
- valve
- diaphragm
- valve body
- screw rod
- fixture block
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Abstract
The utility model discloses a kind of durable formula diaphragm valve, including valve seat, the top of the valve seat is installed with valve body, the inner chamber of the valve body is provided with screw rod, the screw rod is connected with valve body screw thread, the top of the valve body is connected with bonnet, the bonnet is connected by fix bar with screw rod, the bottom of the screw rod is installed with fixture block, the fixture block is connected by valve rod with screw rod, the inwall bottom of the valve body is installed with diaphragm, the diaphragm is installed with pad with the junction of valve body, the pad is connected by standing screw with valve body, the top outer wall of the diaphragm is installed with projection, the lumen centers position of the projection is installed with protective frame, the left and right sides inwall of the protective frame is installed with slide rail.The durable formula diaphragm valve, by the cooperation of projection, protective frame, fixture block, roller and slide rail, it is to avoid valve rod is directly directly adjusted to diaphragm, prevents diaphragm to be damaged.
Description
Technical field
The utility model is related to diaphragm valve technical field, specially a kind of durable formula diaphragm valve.
Background technology
The structure type of diaphragm valve differs widely with general valve, is a kind of new valve, is a kind of special shape
Block valve, its opening and closing element is one piece of barrier film being made of soft material, body cavity and bonnet inner chamber and driver part every
Open, be now widely used in every field, such as patent of Patent No. 201420068805.5, including valve body, valve body is provided with
Bonnet, bonnet is provided with thread bush, and thread bush is engaged with valve rod, and the inner of valve rod is fixed with casting die, and the lower end of casting die is fixed with
Barrier film, although a certain degree of good sealing effect, but diaphragm is easily damaged, it is not durable in use, shorten the use of diaphragm valve
In the life-span, loss is brought to producer.
Utility model content
The purpose of this utility model is to provide a kind of durable formula diaphragm valve, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of durable formula diaphragm valve, including valve seat,
The top of the valve seat is installed with valve body, and the inner chamber of the valve body is provided with screw rod, and the screw rod is connected with valve body screw thread, institute
The top for stating valve body is connected with bonnet, and the bonnet is connected by fix bar with screw rod, and peace is fixed in the bottom of the screw rod
Equipped with fixture block, the fixture block is connected by valve rod with screw rod, and the inwall bottom of the valve body is installed with diaphragm, it is described every
Diaphragm is installed with pad with the junction of valve body, and the pad is connected by standing screw with valve body, the diaphragm
Top outer wall is installed with projection, and the lumen centers position of the projection is installed with protective frame, a left side for the protective frame
Right both sides inwall is installed with slide rail, and the left and right sides outer wall of the fixture block is installed with roller, the roller and slide rail
It is slidably connected, the inwall bottom of the protective frame is installed with sleeve, and the inner chamber of the sleeve is provided with clamp, and the clamp leads to
Cross inner cylinder to be connected with fixture block, the left and right two ends outer wall of the valve seat is provided with the first groove, is provided with the inside of first groove
Second groove.
Preferably, the clamp is provided with sliding connector with the junction of sleeve.
Preferably, the valve rod is provided with sliding sleeve with the junction of projection.
Preferably, the clamp is connected by spring with sleeve.
Preferably, the inner chamber bottom of the valve seat is installed with cushion.
Compared with prior art, the beneficial effects of the utility model are：The durable formula diaphragm valve, by projection, protective frame,
The cooperation of fixture block, roller and slide rail, when the device fluid flow is adjusted, rotates bonnet, and fixture block passes through slide rail and rolling
Wheel drives protective frame to be moved upwardly or downwardly, and protective frame drives diaphragm to be moved upwardly or downwardly by projection, so as to realize this
The regulation of device fluid flow, it is to avoid valve rod is directly directly adjusted to diaphragm, prevents diaphragm to be damaged, significantly
The service life that improve diaphragm.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is cross section structure diagram of the present utility model.
In figure：1st, valve seat, 2, valve body, 3, bonnet, 4, screw rod, 5, fix bar, 6, fixture block, 7, valve rod, 8, diaphragm, 9, convex
Block, 10, pad, 11, standing screw, 12, protective frame, 13, slide rail, 14, roller, 15, sleeve, 16, clamp, 17, inner cylinder,
18th, sliding connector, 19, spring, 20, sliding sleeve, the 21, first groove, 22, cushion, the 23, second groove.
Specific 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 for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of durable formula diaphragm valve, including valve seat 1, valve
Seat 1 is stainless steel, and peace is fixed on the top that making valve seat 1 has the characteristic such as high intensity, high pressure resistant and corrosion-resistant, the valve seat 1
Equipped with valve body 2, valve body 2 is stainless steel, valve body 2 is had high intensity and the characteristic such as corrosion-resistant, and the inner chamber of the valve body 2 sets
There is screw rod 4, the screw rod 4 is threadedly coupled with valve body 2, the top of the valve body 2 is connected with bonnet 3, and bonnet 3 is moulded by hard
Material is made, and the bonnet 3 is connected by fix bar 5 with screw rod 4, and bonnet 3 drives screw rod 4 to rotate by fix bar 5, the screw rod
4 bottom is installed with fixture block 6, and the fixture block 6 is connected by valve rod 7 with screw rod 4, and screw rod 4 drives fixture block 6 by valve rod 7
It is moved upwardly or downwardly, the inwall bottom of the valve body 2 is installed with diaphragm 8, the connection of the diaphragm 8 and valve body 2
Place is installed with pad 10, and pad 10 plays a part of to protect diaphragm 8, the pad 10 to pass through standing screw 11 and valve body
2 are connected, and screw rod 11 plays a part of fixed diaphragm 8 and pad 10, and the top outer wall of the diaphragm 8 is installed with projection
9, the lumen centers position of the projection 9 is installed with protective frame 12, and protective frame 12 plays a protective role, the protective frame 12
Left and right sides inwall be installed with slide rail 13, the left and right sides outer wall of the fixture block 6 is installed with roller 14, the rolling
Wheel 14 is slidably connected with slide rail 13, and roller 14 matches with slide rail 13, and fixture block 6 drives roller 14 to be rolled on slide rail 13, described
The inwall bottom of protective frame 12 is installed with sleeve 15, and the inner chamber of the sleeve 15 is provided with clamp 16, and the clamp 16 passes through
Inner cylinder 17 is connected with fixture block 6, rotates bonnet 3, and bonnet 3 drives screw rod 4 to rotate by fix bar 5, and fixture block 6 is with screw rod 4
Rotation is moved upwardly or downwardly, and fixture block 6 drives protective frame 12 to be moved upwardly or downwardly by slide rail 13 and roller 14, protective frame 12
Diaphragm 8 is driven to be moved upwardly or downwardly by projection 9, diaphragm 8 is deformed upon, so as to realize the device fluid flow
Regulation, it is to avoid valve rod 7 is directly directly adjusted to diaphragm 8, prevents diaphragm 8 to be damaged, and greatly improves barrier film
The service life of piece 8, the left and right two ends outer wall of the valve seat 1 is provided with the first groove 21, and the inner side of first groove 21 is provided with
Second groove 23, the pipeline junction for needing to adjust flow is arranged on by the first groove 21 and the second groove 23 by the device,
It is fixed by fixed cover, closes its pipeline, the clamp 16 is provided with sliding connector 18, institute with the junction of sleeve 15
State valve rod 7 and be provided with sliding sleeve 20 with the junction of projection 9, the clamp 16 is connected by spring 19 with sleeve 15, spring 19 is spiral shell
Rotation spring, coefficient of elasticity is 30N/CM, and the inner chamber bottom of the valve seat 1 is installed with cushion 22, and cushion 22 is rubber
Material is supported, and cushion 22 avoids diaphragm 8 and the directly contact of valve seat 1, plays a part of to protect diaphragm 8.
When the device works, being arranged on the device by the first groove 21 and the second groove 23 needs to adjust flow
Pipeline junction, is fixed by fixed cover, closes its pipeline, and bonnet 3 is rotated up or down, and bonnet 3 is by fixing
Bar 5 drives screw rod 4 to rotate, and fixture block 6 is moved upwardly or downwardly with the rotation of screw rod 4, and fixture block 6 passes through slide rail 13 and the band of roller 14
Dynamic protective frame 12 is moved upwardly or downwardly, and protective frame 12 drives diaphragm 8 to be moved upwardly or downwardly by projection 9, and diaphragm 8 is sent out
Raw deformation, so as to realize the regulation of the device fluid flow, it is to avoid valve rod 7 is directly directly adjusted to diaphragm 8, prevents
Diaphragm 8 is damaged, and greatly improves the service life of diaphragm 8.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ",
" middle part ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation or position of the instruction such as " two ends "
The relation of putting is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description, and
Be not indicate or imply meaning device or element must have specific orientation, with specific azimuth configuration and operation, therefore
It is not intended that to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；
Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be with
Be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of durable formula diaphragm valve, including valve seat（1）, it is characterised in that：The valve seat（1）Top be installed with valve body
（2）, the valve body（2）Inner chamber be provided with screw rod（4）, the screw rod（4）With valve body（2）Threaded connection, the valve body（2）Top
End is connected with bonnet（3）, the bonnet（3）By fix bar（5）With screw rod（4）It is connected, the screw rod（4）Bottom consolidate
Dingan County is equipped with fixture block（6）, the fixture block（6）By valve rod（7）With screw rod（4）It is connected, the valve body（2）Inwall bottom fix
Diaphragm is installed（8）, the diaphragm（8）With valve body（2）Junction be installed with pad（10）, the pad（10）
By standing screw（11）With valve body（2）It is connected, the diaphragm（8）Top outer wall be installed with projection（9）, it is described convex
Block（9）Lumen centers position be installed with protective frame（12）, the protective frame（12）The fixed installation of left and right sides inwall
There is slide rail（13）, the fixture block（6）Left and right sides outer wall be installed with roller（14）, the roller（14）With slide rail（13）
It is slidably connected, the protective frame（12）Inwall bottom be installed with sleeve（15）, the sleeve（15）Inner chamber be provided with card
Plate（16）, the clamp（16）By inner cylinder（17）With fixture block（6）It is connected, the valve seat（1）Left and right two ends outer wall be provided with
First groove（21）, first groove（21）Inner side be provided with the second groove（23）.
2. a kind of durable formula diaphragm valve according to claim 1, it is characterised in that：The clamp（16）With sleeve（15）'s
Junction is provided with sliding connector（18）.
3. a kind of durable formula diaphragm valve according to claim 1, it is characterised in that：The valve rod（7）With projection（9）Company
The place of connecing is provided with sliding sleeve（20）.
4. a kind of durable formula diaphragm valve according to claim 1, it is characterised in that：The clamp（16）By spring（19）
With sleeve（15）It is connected.
5. a kind of durable formula diaphragm valve according to claim 1, it is characterised in that：The valve seat（1）Inner chamber bottom consolidate
Dingan County is equipped with cushion（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239503.5U CN206206689U (en) | 2016-11-20 | 2016-11-20 | A kind of durable formula diaphragm valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239503.5U CN206206689U (en) | 2016-11-20 | 2016-11-20 | A kind of durable formula diaphragm valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206689U true CN206206689U (en) | 2017-05-31 |
Family
ID=58749495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621239503.5U Active CN206206689U (en) | 2016-11-20 | 2016-11-20 | A kind of durable formula diaphragm valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206689U (en) |
-
2016
- 2016-11-20 CN CN201621239503.5U patent/CN206206689U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 224500 No.22 Industrial Branch Road, Binhai Economic and Technological Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Jiangyuan Machinery Co., Ltd Address before: 224500 Century Avenue, North District, industrial park, Binhai County, Yancheng City, Jiangsu Province Patentee before: Jiangsu Qinghai Petroleum Machinery Co., Ltd |