CN206246699U - A kind of Pneumatic butterfly valve of achievable high-speed switch - Google Patents
A kind of Pneumatic butterfly valve of achievable high-speed switch Download PDFInfo
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- CN206246699U CN206246699U CN201621381578.7U CN201621381578U CN206246699U CN 206246699 U CN206246699 U CN 206246699U CN 201621381578 U CN201621381578 U CN 201621381578U CN 206246699 U CN206246699 U CN 206246699U
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- valve
- valve rod
- valve body
- dish plate
- drive device
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Abstract
The utility model discloses a kind of Pneumatic butterfly valve of achievable high-speed switch, including valve body, dish plate and drive device, the drive device is fixedly connected with valve rod by key, the valve body is connected with drive device by valve rod, the valve body passes through studs with valve rod, nut and support carry out bolt connection, the valve rod passes through pin connection with dish plate, the dish plate carries out bolt connection with pressing plate by soket head cap screw, the valve body is fixedly connected with bottom by pad and nut, and bottom is located at the bottom of valve rod, the valve rod is filled with bushing with valve body gap.The utility model can control the rotation of dish plate by drive device; reach the purpose of water lock; reach the purpose for saving manpower; while equipment favorable sealing property, with simple structure, low production cost, with good market popularization value; dish plate uses airflow design; make fluid impedance losses small, can be good at protecting the quality safety of butterfly valve, effectively increase the service life.
Description
Technical field
The utility model is related to butterfly valve equipment technical field, specially a kind of Pneumatic butterfly valve of achievable high-speed switch.
Background technology
Butterfly valve is called flap valve, is a kind of regulating valve of simple structure, can be used for the switch control of low pressure pipeline medium
Butterfly valve refers to that closure member (flap or butterfly plate) is disk, and a kind of valve of open and close is reached around valve shaft rotation, and valve can
For controlling all kinds such as empty gas and water, steam, various Korrosionsmediums, mud, oil product, liquid metal and radiating medium
The flowing of fluid.It is main on pipeline to play cut-out and throttling action.Butterfly valve opening and closing element is a discoidal butterfly plate, in valve body
Rotated around the axis of its own, so as to reach the purpose for opening and closing or adjusting, butterfly valve is generally used on small-bore pipeline, in sealing
It is difficult to realize with water lock performance.
Utility model content
The purpose of this utility model is to provide a kind of Pneumatic butterfly valve of achievable high-speed switch, to solve above-mentioned background skill
The problem proposed in art.
To achieve the above object, the utility model provides following technical scheme：A kind of pneumatic butterfly of achievable high-speed switch
Valve, including valve body, dish plate and drive device, the drive device are fixedly connected with valve rod by key, the valve body with drive
Dynamic device is connected by valve rod, and the valve body carries out bolt connection, the valve rod with valve rod by studs, nut and support
With dish plate by pin connection, the dish plate carries out bolt connection with pressing plate by soket head cap screw, and the valve body passes through with bottom
Pad and nut are fixedly connected, and bottom is located at the bottom of valve rod, and the valve rod is filled with bushing with valve body gap.
Preferably, the pressing plate is located at the two ends of dish plate.
Preferably, the valve rod is connected with filler by gland.
Preferably, the dish plate is connected and sealed with valve body by sealing ring.
Compared with prior art, the beneficial effects of the utility model are：The utility model, can be controlled by drive device
The rotation of dish plate, reaches the purpose of water lock, reaches the purpose for saving manpower, while equipment favorable sealing property, with structure letter
Single, small volume, lightweight, material consumption amount is few, low production cost, and with good market popularization value, dish plate is using stream
Alignment Design, makes fluid impedance losses small, can be good at protecting the quality safety of butterfly valve, effectively increases the service life.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model.
In figure：1- bottoms；2- pads；3- valve rods；4- valve bodies；5- dish plates；6- sells；7- studs；8- nuts；9- branch
Frame；10- glands；11- keys；12- drive devices；13- fillers；14- sealing rings；15- soket head cap screws；16- pressing plates；17-
Bushing.
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.
Refer to Fig. 1, a kind of embodiment that the utility model is provided：A kind of Pneumatic butterfly valve of achievable high-speed switch, bag
Valve body 4, dish plate 5 and drive device 12 are included, drive device 12 is fixedly connected with valve rod 3 by key 11, valve body 4 is filled with driving
Put 12 to be connected by valve rod 3, valve body 4 and valve rod 3 carry out bolt connection by studs 7, nut 8 and support 9, valve rod 3 and
Dish plate 5 is connected by pin 6, and dish plate 5 carries out bolt connection with pressing plate 16 by soket head cap screw 15, and valve body 4 is with bottom 1 by pad
Piece 2 and nut 8 are fixedly connected, and bottom 1 is located at the bottom of valve rod 3, and valve rod 3 is filled with bushing 17 with the gap of valve body 4.
Pressing plate 16 is located at the two ends of dish plate 5, and valve rod 3 is connected with filler 13 by gland 10, and dish plate 5 leads to valve body 4
Cross sealing ring 14 to be connected and sealed, effectively improve sealing property, it is ensured that in its work, can preferably carry out water lock,
The normal operation of guarantee equipment.
Specifically used mode：The utility model, drive device 12 is operated, and drive is fixed on the valve rod 3 inside valve body 4
The rotation of certain angle is carried out, the purpose of the rotation of control dish plate 5 is reached, controls the dish plate 5 to carry out 90 ° suitable by drive device 12
Hour hands are rotated, and reach the purpose of opened butterfly valve, and 90 ° of rotate counterclockwise is carried out by the control dish of drive device 12 plate 5, reach pass
The purpose of butterfly valve is closed, water lock work is completed.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of Pneumatic butterfly valve of achievable high-speed switch, including valve body (4), dish plate (5) and drive device (12), its feature exist
In：The drive device (12) is fixedly connected with valve rod (3) by key (11), the valve body (4) and drive device (12)
Connected by valve rod (3), the valve body (4) carries out bolt with valve rod (3) by studs (7), nut (8) and support (9)
Connection, the valve rod (3) is connected with dish plate (5) by pin (6), and the dish plate (5) is with pressing plate (16) by soket head cap screw
(15) bolt connection is carried out, the valve body (4) is fixedly connected with bottom (1) by pad (2) and nut (8), and bottom
(1) positioned at the bottom of valve rod (3), the valve rod (3) is filled with bushing (17) with valve body (4) gap.
2. the Pneumatic butterfly valve of a kind of achievable high-speed switch according to claim 1, it is characterised in that：The pressing plate (16)
Positioned at the two ends of dish plate (5).
3. the Pneumatic butterfly valve of a kind of achievable high-speed switch according to claim 1, it is characterised in that：The valve rod (3)
It is connected by gland (10) with filler (13).
4. the Pneumatic butterfly valve of a kind of achievable high-speed switch according to claim 1, it is characterised in that：The dish plate (5)
It is connected and sealed by sealing ring (14) with valve body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621381578.7U CN206246699U (en) | 2016-12-09 | 2016-12-09 | A kind of Pneumatic butterfly valve of achievable high-speed switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621381578.7U CN206246699U (en) | 2016-12-09 | 2016-12-09 | A kind of Pneumatic butterfly valve of achievable high-speed switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206246699U true CN206246699U (en) | 2017-06-13 |
Family
ID=59008020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621381578.7U Active CN206246699U (en) | 2016-12-09 | 2016-12-09 | A kind of Pneumatic butterfly valve of achievable high-speed switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206246699U (en) |
-
2016
- 2016-12-09 CN CN201621381578.7U patent/CN206246699U/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: 325000 Dili valve at the intersection of Jinhai Avenue and Binhai 9th Road, Wenzhou Economic and Technological Development Zone, Zhejiang Province Patentee after: Dili Valve Technology Co.,Ltd. Address before: 325024 floor 1, No. 161, Hongrui Road, Shacheng street, Wenzhou Economic and Technological Development Zone, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG DILI VALVE TECHNOLOGY CO.,LTD. |