CN206738677U - A kind of butterfly valve driver - Google Patents
A kind of butterfly valve driver Download PDFInfo
- Publication number
- CN206738677U CN206738677U CN201720397823.1U CN201720397823U CN206738677U CN 206738677 U CN206738677 U CN 206738677U CN 201720397823 U CN201720397823 U CN 201720397823U CN 206738677 U CN206738677 U CN 206738677U
- Authority
- CN
- China
- Prior art keywords
- drive shaft
- butterfly valve
- multiaxis
- follower
- gear
- 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
Links
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of butterfly valve driver, include a pneumatic actuator, pneumatic actuator is connected with a speed changer, the bottom of speed changer is connected with a gear-box, the bottom of gear-box is provided with a power output mouth, a multiaxis follower is fixedly connected with power output mouth, pass through internal gear passing power between power output mouth and multiaxis follower, multiaxis follower is provided with one first drive shaft, one second drive shaft and one the 3rd drive shaft, and the first described drive shaft, the second drive shaft and the 3rd drive shaft outbound course are different.Butterfly valve driver of the present utility model is using pneumatic actuator as power source, it is connected by speed changer and gear-box with multiaxis follower, the power obtained from gear is delivered to three drive shafts by the multiaxis follower, three drive shafts correspond to different directions respectively, drive shaft can drive multiple butterfly valve valve rods simultaneously, butterfly valve can also be operated alone, expand the application of driver significantly.
Description
Technical field
Butterfly valve manufacturing field is the utility model is related to, more precisely, being a kind of butterfly valve driver.
Background technology
Butterfly valve is a kind of regulating valve simple in construction, and the butterfly valve available for the switch control of low pressure pipeline medium refers to close
Part（Flap or butterfly plate）For disk, reach a kind of valve of open and close around valve shaft rotation, valve can be used for control air,
The flowing of all kinds fluids such as water, steam, various Korrosionsmediums, mud, oil product, liquid metal and radiating medium.
It is main on pipeline to play cut-out and throttling action.Butterfly valve opening and closing element is a discoidal butterfly plate, around the axle of its own in valve body
Line rotates, so as to reach the purpose for opening and closing or adjusting.It is a kind of type of drive of butterfly valve that gas drive is dynamic, and what is be commonly used is pneumatic
The drive shaft of actuator is mostly one, driving stem, driver can only be of limited application in one direction.
Utility model content
The utility model is mainly to solve the technical problem present in prior art, has multiple drivings so as to provide one kind
The butterfly valve driver in direction.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
A kind of butterfly valve driver, comprising a pneumatic actuator, pneumatic actuator is connected with a speed changer, the bottom of speed changer
Portion is connected with a gear-box, and the bottom of gear-box is provided with a power output mouth, and it is defeated to be fixedly connected with a multiaxis on power output mouth
Go out device, by internal gear passing power between power output mouth and multiaxis follower, multiaxis follower is provided with one first driving
Axle, one second drive shaft and one the 3rd drive shaft, the first described drive shaft, the second drive shaft and the 3rd drive shaft outbound course
It is different.
As the utility model preferred embodiment, described pneumatic actuator is angle stroke pneumatic actuator.
As the utility model preferred embodiment, the second described drive shaft and the 3rd drive shaft it is in opposite direction.
Butterfly valve driver of the present utility model is defeated by speed changer and gear-box and multiaxis using pneumatic actuator as power source
Go out device connection, the power obtained from gear is delivered to three drive shafts by the multiaxis follower, and three drive shafts correspond to respectively
Different directions, drive shaft can drive multiple butterfly valve valve rods simultaneously, butterfly valve can also be operated alone, expand driver significantly
Application.
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 required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the 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 the structural representation of butterfly valve driver of the present utility model.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
As shown in figure 1, a kind of butterfly valve driver 1, includes a pneumatic actuator 10, the speed changer 20 of pneumatic actuator 10 and one
It is connected, the bottom of speed changer 20 is connected with a gear-box 30, and the bottom of gear-box 30 is provided with a power output mouth 40, power
A multiaxis follower 50 is fixedly connected with delivery outlet 40, passes through internal gear transmission between power output mouth 40 and multiaxis follower 50
Power, multiaxis follower 50 are provided with one first drive shaft 60, one second drive shaft 61 and one the 3rd drive shaft 62, and described
One drive shaft 60, the second drive shaft 61 and the outbound course of the 3rd drive shaft 62 are different.
As to the further improvement of the utility model, described pneumatic actuator 10 is angle stroke pneumatic actuator.
As to the further improvement of the utility model, the direction of the second described drive shaft 61 and the 3rd drive shaft 62
Conversely.
The butterfly valve driver of the utility model is defeated by speed changer and gear-box and multiaxis using pneumatic actuator as power source
Go out device connection, the power obtained from gear is delivered to three drive shafts by the multiaxis follower, and three drive shafts correspond to respectively
Different directions, drive shaft can drive multiple butterfly valve valve rods simultaneously, butterfly valve can also be operated alone, expand driver significantly
Application.
Only illustrate mentality of designing of the present utility model in one embodiment above, in the case where system allows,
The utility model can expand to while external more functional modules, so as to extend its function to greatest extent.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work, should all cover within the scope of protection of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (3)
- A kind of 1. butterfly valve driver（1）, it is characterised in that include a pneumatic actuator（10）, pneumatic actuator（10）Become with one Fast device（20）It is connected, speed changer（20）Bottom and a gear-box（30）It is connected, gear-box（30）To be provided with one dynamic for bottom Power delivery outlet（40）, power output mouth（40）On be fixedly connected with a multiaxis follower（50）, power output mouth（40）It is defeated with multiaxis Go out device（50）Between pass through internal gear passing power, multiaxis follower（50）It is provided with one first drive shaft（60）, one second drive Moving axis（61）With one the 3rd drive shaft（62）, described the first drive shaft（60）, the second drive shaft（61）With the 3rd drive shaft （62）Outbound course is different.
- 2. butterfly valve driver according to claim 1, it is characterised in that described pneumatic actuator（10）For angle stroke gas Dynamic actuator.
- 3. butterfly valve driver according to claim 2, it is characterised in that the second described drive shaft（61）With the 3rd driving Axle（62）It is in opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720397823.1U CN206738677U (en) | 2017-04-16 | 2017-04-16 | A kind of butterfly valve driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720397823.1U CN206738677U (en) | 2017-04-16 | 2017-04-16 | A kind of butterfly valve driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206738677U true CN206738677U (en) | 2017-12-12 |
Family
ID=60561189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720397823.1U Expired - Fee Related CN206738677U (en) | 2017-04-16 | 2017-04-16 | A kind of butterfly valve driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206738677U (en) |
-
2017
- 2017-04-16 CN CN201720397823.1U patent/CN206738677U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107269856A (en) | A kind of multiple-blade butterfly valve apparatus and its manufacture method | |
| CN105179721A (en) | Tandem conical surface valve | |
| CN206738677U (en) | A kind of butterfly valve driver | |
| CN206723549U (en) | A kind of multi-functional control butterfly valve | |
| CN106838439A (en) | A kind of butterfly valve driver | |
| CN202418077U (en) | Motor-driven servo valve | |
| CN206036268U (en) | Transformer tank butterfly valve | |
| CN207864697U (en) | A kind of flange hard seal butterfly valve | |
| CN206669076U (en) | A kind of Pneumatic butterfly valve device | |
| CN106855147A (en) | A kind of pneumatic linear actuator for controlling valve rod | |
| CN106838427A (en) | A kind of multi-functional control butterfly valve | |
| CN206738589U (en) | A kind of electric butterfly valve control device | |
| CN206723570U (en) | A kind of butterfly valve switch control device | |
| CN107956903A (en) | A kind of flange hard seal butterfly valve | |
| CN206669099U (en) | A kind of automatic alarm type butterfly-valve controller | |
| CN206668987U (en) | A kind of hydraulic butterfly valve control device | |
| CN205207860U (en) | A pneumatic cylinder for control valve rod | |
| CN205479608U (en) | Governing valve power unit and governing valve thereof | |
| CN207394013U (en) | Electrical ball valve | |
| CN106885029A (en) | A kind of Pneumatic butterfly valve device | |
| CN207486069U (en) | Three eccentricity hard seal butterfly valve | |
| CN106838341A (en) | A kind of hydraulic butterfly valve control device | |
| CN106870811A (en) | A kind of butterfly valve switch control device | |
| CN205780946U (en) | A kind of semi-active control valve for gas passage | |
| CN206669077U (en) | A kind of power plant's butterfly-valve controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20210416 |