CN207486079U - A kind of speed closes butterfly valve - Google Patents
A kind of speed closes butterfly valve Download PDFInfo
- Publication number
- CN207486079U CN207486079U CN201721629488.XU CN201721629488U CN207486079U CN 207486079 U CN207486079 U CN 207486079U CN 201721629488 U CN201721629488 U CN 201721629488U CN 207486079 U CN207486079 U CN 207486079U
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- cylinder
- spring
- piston bar
- butterfly valve
- housing
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Abstract
The utility model is related to a kind of speed to close butterfly valve,Including butterfly valve,Solenoid valve,Oil cylinder piston,Link block,Valve rod,Spring,Spring cylinder,First piston bar,Housing,Second piston bar,Axis pin and hydraulic cylinder,Hydraulic cylinder right end connects oiler,Solenoid valve is arranged on oiler,Hydraulic cylinder is arranged on housing right end,Spring cylinder is arranged on housing left end,Butterfly valve is arranged on housing lower end,Oil cylinder piston is arranged on inside hydraulic cylinder,Second piston bar right end is fixedly connected with oil cylinder piston,First piston bar is arranged on inside spring cylinder,First piston bar right end is fixedly connected with second piston bar left end by axis pin,Spring cylinder is internally provided with spring,And First piston bar left end is connect with the spring inside spring cylinder,Link block is rotatablely connected inside housings,Valve rod is rotatablely connected inside housings,Link block is in contact with valve rod with second piston bar,The utility model is suitable in for water,The pump discharge pipe road of vapour,It has concurrently and blocks two kinds of functions of flow and check-valves.
Description
Technical field
The utility model is related to butterfly valve apparatus field, specially a kind of speed closes butterfly valve.
Background technology
Butterfly valve is called flap valve, is a kind of regulating valve simple in structure, the switch control available for low pressure pipeline medium
Butterfly valve refers to closure member（Flap or butterfly plate）For disk, a kind of valve of open and close is reached around valve shaft rotation.Valve can
For controlling the various types such as empty gas and water, steam, various Korrosionsmediums, mud, oil product, liquid metal and radiating medium
The flowing of fluid.Cut-out and throttling action are mainly played on pipeline.Butterfly valve opening and closing element is a discoidal butterfly plate, in valve body
It is rotated around the axis of its own, so as to achieve the purpose that keying or adjusting.
Butterfly valve function is less in the prior art, while can not realize fast pass, in conclusion being now badly in need of a kind of speed closes butterfly valve
Solve the above-mentioned problem.
Utility model content
In view of the deficienciess of the prior art, the utility model aim, which is to provide a kind of speed, closes butterfly valve, to solve the above-mentioned back of the body
The problem of being proposed in scape technology, the utility model is easy to use, easy to operate, and systematicness is high, highly practical.
To achieve the above object, the utility model provides following technical solution：A kind of speed closes butterfly valve, including butterfly valve, electromagnetism
Valve, oil cylinder piston, link block, valve rod, spring, spring cylinder, First piston bar, housing, second piston bar, axis pin and cylinder tube
Body, the hydraulic cylinder right end connect oiler, and the solenoid valve is arranged on oiler, and the hydraulic cylinder is arranged on housing
Right end, the spring cylinder are arranged on housing left end, and the butterfly valve is arranged on housing lower end, and the oil cylinder piston is arranged on cylinder tube
Internal portion, the second piston bar right end are fixedly connected with oil cylinder piston, and the First piston bar is arranged on inside spring cylinder, institute
First piston bar right end to be stated to be fixedly connected by axis pin with second piston bar left end, the spring cylinder is internally provided with spring, and
The First piston bar left end is connect with the spring inside spring cylinder, and the link block is rotatablely connected inside housings, the valve
Bar is rotatablely connected inside housings, and the link block is in contact with valve rod with second piston bar.
Further, the spring cylinder of the butterfly valve is fixedly connected on housing left end by the way that bolt is detachable.
Further, the hydraulic cylinder is fixedly connected on housing right end by the way that bolt is detachable.
Further, the second piston bar is provided with cylinder seal part with hydraulic cylinder contact position.
Further, the hydraulic cylinder outer wall offers oil leaking hole, and is connect with oil return opening.
Compared with prior art, the beneficial effects of the utility model are：The utility model is suitable for pumping out in for water, vapour
On mouth pipeline, have concurrently and block two kinds of functions of flow and check-valves.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
In reference numeral：1. butterfly valve；2. solenoid valve；3. oil cylinder piston；4. link block；5. valve rod；6. spring；7. spring
Cylinder；8. First piston bar；9. housing；10. second piston bar；11. axis pin；12. bolt；13. cylinder seal part；14. cylinder tube
Body.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：It is a kind of speed close butterfly valve, including butterfly valve 1, solenoid valve 2,
Oil cylinder piston 3, link block 4, valve rod 5, spring 6, spring cylinder 7, First piston bar 8, housing 9, second piston bar 10,11 and of axis pin
Hydraulic cylinder 14,14 right end of hydraulic cylinder connection oiler P, solenoid valve 2 are arranged on oiler P, and hydraulic cylinder 14 is arranged on
9 right end of housing, spring cylinder 7 are arranged on 9 left end of housing, and butterfly valve 1 is arranged on 9 lower end of housing, and oil cylinder piston 3 is arranged on hydraulic cylinder
Inside 14,10 right end of second piston bar is fixedly connected with oil cylinder piston 3, and First piston bar 8 is arranged on inside spring cylinder 7, and first
8 right end of piston rod is fixedly connected with 10 left end of second piston bar by axis pin 11, and spring cylinder 7 is internally provided with spring 6, and first
8 left end of piston rod is connect with the spring 6 inside spring cylinder 7, and link block 4 is rotatably connected on inside housing 9, and valve rod 5 is rotatablely connected
Inside housing 9, link block 4 is in contact with valve rod 5 with second piston bar 10, and the utility model is suitable in for water, vapour
Pump discharge pipe road, has concurrently and blocks two kinds of functions of flow and check-valves.
The spring cylinder 7 of butterfly valve 1 is fixedly connected on 9 left end of housing by the way that bolt 12 is detachable, and hydraulic cylinder 14 passes through spiral shell
Bolt 12 is detachable to be fixedly connected on 9 right end of housing, and second piston bar 10 is provided with cylinder seal with 14 contact position of hydraulic cylinder
Part 13,14 outer wall of hydraulic cylinder offers oil leaking hole, and is connect with oil return inlet T.
When the utility model at work：Butterfly valve 1 is not opened：Medium passes to 1 right chamber of butterfly valve by pump, flat due to being in
The reason of weighing apparatus, butterfly valve 1 can not be opened；Butterfly valve 1 is opened：Medium passes to 1 right chamber of butterfly valve by pump, establishes pressure oil, opens
Solenoid valve 2 is opened, oil cylinder piston 3 is slowly moved to the left, and compressed spring 6 to the left.Link block 4 is driven to be rotated by 90 ° simultaneously, valve rod 5
It is also rotated by 90 ° simultaneously, success opened butterfly valve 1；Butterfly valve 1 is closed：Solenoid valve 2 is first closed, high pressure oil passes through T mouthfuls of oil return boxes；At this time
Since the spring 6 that piston is moved to the left and is compressed generates thrust, piston is turned right promotion, and link block 4 is driven to be rotated by 90 ° back
In situ, valve rod 5 is also and then rotated by 90 ° simultaneously, is successfully closed butterfly valve 1；The spring cylinder 7 of butterfly valve 1 is fixed on connection shell with bolt 12
On body 9.Piston rod is connect by axis pin 11 with piston rod.The safety of operation is filled, torn open based on oil cylinder, equipped with lengthening on oil cylinder
Bolt 12；Pay attention to：The assembly and disassembly of spring cylinder 7 must to avoid personal injury accident, in the oil of steam extraction quick-closing valve by bolt 12
There is oil return hole to be connected to T mouthfuls on 14 wall of cylinder barrel, it is ensured that when cylinder seal part 13 damages, when pressure oil leaks, it can
Allow the direct oil return box of oil, blocking oil is sprayed onto high-temperature part.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of speed closes butterfly valve, including butterfly valve（1）, solenoid valve（2）, oil cylinder piston（3）, link block（4）, valve rod（5）, spring
（6）, spring cylinder（7）, First piston bar（8）, housing（9）, second piston bar（10）, axis pin（11）And hydraulic cylinder（14）,
It is characterized in that：The hydraulic cylinder（14）Right end connects oiler（P）, the solenoid valve（2）It is arranged on oiler（P）On, institute
State hydraulic cylinder（14）It is arranged on housing（9）Right end, the spring cylinder（7）It is arranged on housing（9）Left end, the butterfly valve（1）If
It puts in housing（9）Lower end, the oil cylinder piston（3）It is arranged on hydraulic cylinder（14）Inside, the second piston bar（10）Right end
With oil cylinder piston（3）It is fixedly connected, the First piston bar（8）It is arranged on spring cylinder（7）Inside, the First piston bar（8）
Right end and second piston bar（10）Left end passes through axis pin（11）It is fixedly connected, the spring cylinder（7）It is internally provided with spring（6）,
And the First piston bar（8）Left end and spring cylinder（7）Internal spring（6）Connection, the link block（4）It is rotatably connected on shell
Body（9）Inside, the valve rod（5）It is rotatably connected on housing（9）Inside, the link block（4）With valve rod（5）And second piston
Bar（10）It is in contact.
2. a kind of speed according to claim 1 closes butterfly valve, it is characterised in that：The butterfly valve（1）Spring cylinder（7）Pass through spiral shell
Bolt（12）It is detachable to be fixedly connected on housing（9）Left end.
3. a kind of speed according to claim 1 closes butterfly valve, it is characterised in that：The hydraulic cylinder（14）Pass through bolt（12）
It is detachable to be fixedly connected on housing（9）Right end.
4. a kind of speed according to claim 1 closes butterfly valve, it is characterised in that：The second piston bar（10）With oil cylinder staving
14 contact positions are provided with cylinder seal part（13）.
5. a kind of speed according to claim 1 closes butterfly valve, it is characterised in that：The hydraulic cylinder（14）Outer wall offers leakage
Oilhole, and and oil return opening（T）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629488.XU CN207486079U (en) | 2017-11-29 | 2017-11-29 | A kind of speed closes butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721629488.XU CN207486079U (en) | 2017-11-29 | 2017-11-29 | A kind of speed closes butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207486079U true CN207486079U (en) | 2018-06-12 |
Family
ID=62472042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721629488.XU Active CN207486079U (en) | 2017-11-29 | 2017-11-29 | A kind of speed closes butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207486079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048348A (en) * | 2020-01-02 | 2020-04-21 | 北京中车赛德铁道电气科技有限公司 | Vehicle-mounted electric control pneumatic grounding switch |
| CN111188935A (en) * | 2018-11-14 | 2020-05-22 | 中国石油化工股份有限公司 | Flame detection-based emergency cut-off angular travel valve device and using method |
-
2017
- 2017-11-29 CN CN201721629488.XU patent/CN207486079U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188935A (en) * | 2018-11-14 | 2020-05-22 | 中国石油化工股份有限公司 | Flame detection-based emergency cut-off angular travel valve device and using method |
| CN111188935B (en) * | 2018-11-14 | 2022-02-25 | 中国石油化工股份有限公司 | Flame detection-based emergency cut-off angular travel valve device and using method |
| CN111048348A (en) * | 2020-01-02 | 2020-04-21 | 北京中车赛德铁道电气科技有限公司 | Vehicle-mounted electric control pneumatic grounding switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310000 308 Hang Fu Road, Chong Fu town, Tongxiang City, Hangzhou, Zhejiang Patentee after: Zhejiang jieteyou Power Machinery Co., Ltd Address before: 310000 308 Hang Fu Road, Chong Fu town, Tongxiang City, Hangzhou, Zhejiang Patentee before: Zhejiang Jieteyou Power Machinery Co., Ltd. |