CN205479647U - Take valve body controlling means of buckler - Google Patents
Take valve body controlling means of buckler Download PDFInfo
- Publication number
- CN205479647U CN205479647U CN201620145411.4U CN201620145411U CN205479647U CN 205479647 U CN205479647 U CN 205479647U CN 201620145411 U CN201620145411 U CN 201620145411U CN 205479647 U CN205479647 U CN 205479647U
- Authority
- CN
- China
- Prior art keywords
- push rod
- membrane cover
- piston
- diaphragm
- support
- 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
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- Diaphragms And Bellows (AREA)
Abstract
The utility model discloses a take valve body controlling means of buckler, including membrane lid, actuating shaft and push rod, the inside diaphragm that is equipped with of membrane lid, be equipped with the piston on the diaphragm, be equipped with a plurality of springs on the piston, membrane lid below is equipped with the support, be equipped with the guide block on the support and to the clamp splice, the guide block sets up to the clamp splice between, diaphragm and piston are connected to push rod one end, the push rod other end is through being connected with actuating shaft the clamp splice is fixed, the membrane is covered down both sides and is equipped with the pressure medium exit respectively, the pressure medium that the side was covered to the membrane is imported and exported and to be equipped with the buckler. This valve body controlling means can effectively prevent the problem that intaking appears in the valve under the exterior environment and impurity dipes, effectively ensures the normal use of valve, has prolonged the life of valve, has reduced use cost.
Description
Technical field
This utility model relates to a kind of valve member control apparatus.
Background technology
Owing to valve would generally be arranged in open-air atmosphere, running into and rain or during other situation, membrane cover is easily intake or is immersed by other impurity, thus having influence on the performance of valve.
Summary of the invention
The purpose of this utility model is to provide for the valve member control apparatus of a kind of band bucker, and this valve member control apparatus can effectively prevent rainwater and other all kinds of impurity from entering membrane cover.
In order to achieve the above object, this utility model provides following technical scheme: the valve member control apparatus of a kind of band bucker, including membrane cover, perform bar and push rod, it is provided with diaphragm inside described membrane cover, described diaphragm is provided with piston, described piston is provided with multiple spring, it is provided with support below described membrane cover, described support is provided with guide pad and to fixture block, between described guide pad is arranged on fixture block, described push rod one end connects diaphragm and piston, the described push rod other end is by being connected with execution bar fixture block is fixing, described membrane cover is respectively provided on two sides with pressure medium up and down and imports and exports, pressure medium on the upside of described membrane cover is imported and exported and is provided with bucker.
As preferably, it is provided with fairlead between described membrane cover and support, in described fairlead, is provided with sealing ring.
As preferably, described push rod passes fairlead, and described rod diameter is closed with fairlead diameter compatible.
As preferably, described membrane cover is connected by nut with support, and is directed to set and is fixed on centre.
The beneficial effects of the utility model: this valve member control apparatus can effectively prevent the valve under open-air atmosphere from the problem that water inlet and impurity immerse occur, the normal use of effective guarantee valve, extend the service life of valve, reduce use cost.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
1, membrane cover；2, bar is performed；3, push rod；4, support；5, guide pad；6, to fixture block；7, pressure medium is imported and exported；8, bucker；9, fairlead；1-1, diaphragm；1-2, piston；1-3, spring；9-1, sealing ring.
Detailed description of the invention
We combine accompanying drawing and are described further the valve member control apparatus of a kind of band bucker described in the utility model below.
As shown in fig. 1, a kind of valve member control apparatus of the band bucker of the present embodiment, including membrane cover 1, perform bar 2 and push rod 3, described membrane cover 1 is internal is provided with diaphragm 1-1, described diaphragm 1-1 is provided with piston 1-2, described piston 1-2 is provided with multiple spring 1-3, it is provided with support 4 below described membrane cover 1, described support 4 is provided with guide pad 5 and to fixture block 6, between described guide pad 5 is arranged on fixture block 6, described push rod 3 one end connects diaphragm 1-1 and piston 1-2, described push rod 3 other end is by being connected with execution bar 2 fixture block 6 is fixing, described membrane cover about 1 is respectively provided on two sides with pressure medium and imports and exports 7, pressure medium on the upside of described membrane cover 1 is imported and exported 7 and is provided with bucker 8.The operation principle of this valve member control apparatus is as follows: medium imports and exports 7 entrance membrane covers 1 by pressure medium, continuous entrance along with medium, diaphragm 1-1 along with in membrane cover 1 conversion of pressure deform upon, thus drive and perform bar 2 and push rod 3 and move, thus application valve body.Spring 1-3 plays the effect of return and regulation, guide pad 5 and then can ensure that fixture block 6 and perform stablizing of bar 2, it is ensured that the normal work of valve body.Bucker 8 can well prevent rainwater and impurity from entering membrane cover 1, it is ensured that the normal operation of valve member control apparatus, also extends the service life of valve member control apparatus.
In the present embodiment, it is provided with fairlead 9 between described membrane cover 1 and support 4, in described fairlead 9, is provided with sealing ring 9-1.Ensure sealing so that performing bar 2 can be with steady operation.
In the present embodiment, described push rod 3 closes through fairlead 9, described push rod 3 diameter with fairlead 9 diameter compatible.Ensure that the stability performing bar 2 work.
In the present embodiment, described membrane cover 1 is connected by nut with support 4, and is directed to overlap 9 and is fixed on centre.
Protection domain of the present utility model is not limited to above example and conversion thereof.
Claims (4)
- null1. the valve member control apparatus of a band bucker，It is characterized in that: include membrane cover (1)、Perform bar (2) and push rod (3)，Described membrane cover (1) is internal is provided with diaphragm (1-1)，Described diaphragm (1-1) is provided with piston (1-2)，Described piston (1-2) is provided with multiple spring (1-3)，Described membrane cover (1) lower section is provided with support (4)，Described support (4) is provided with guide pad (5) and to fixture block (6)，Between described guide pad (5) is arranged on fixture block (6)，Described push rod (3) one end connects diaphragm (1-1) and piston (1-2)，Described push rod (3) other end is by being connected with execution bar (2) fixture block (6) is fixing，Described membrane cover (1) is respectively provided on two sides with pressure medium up and down and imports and exports (7)，The pressure medium of described membrane cover (1) upside is imported and exported (7) and is provided with bucker (8).
- The valve member control apparatus of a kind of band bucker the most according to claim 1, it is characterised in that: it is provided with fairlead (9) between described membrane cover (1) and support (4), in described fairlead (9), is provided with sealing ring (9-1).
- The valve member control apparatus of a kind of band bucker the most according to claim 2, it is characterised in that: described push rod (3) passes fairlead (9), and described push rod (3) diameter closes with fairlead (9) diameter compatible.
- The valve member control apparatus of a kind of band bucker the most according to claim 2, it is characterised in that: described membrane cover (1) is connected by nut with support (4), and be directed to overlap (9) be fixed on centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620145411.4U CN205479647U (en) | 2016-02-27 | 2016-02-27 | Take valve body controlling means of buckler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620145411.4U CN205479647U (en) | 2016-02-27 | 2016-02-27 | Take valve body controlling means of buckler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205479647U true CN205479647U (en) | 2016-08-17 |
Family
ID=56678071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620145411.4U Expired - Fee Related CN205479647U (en) | 2016-02-27 | 2016-02-27 | Take valve body controlling means of buckler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205479647U (en) |
-
2016
- 2016-02-27 CN CN201620145411.4U patent/CN205479647U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20180227 |