CN206637045U - A kind of easy to operate and easy-to-assemble wafer type butterfly valve - Google Patents
A kind of easy to operate and easy-to-assemble wafer type butterfly valve Download PDFInfo
- Publication number
- CN206637045U CN206637045U CN201720224538.XU CN201720224538U CN206637045U CN 206637045 U CN206637045 U CN 206637045U CN 201720224538 U CN201720224538 U CN 201720224538U CN 206637045 U CN206637045 U CN 206637045U
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- China
- Prior art keywords
- valve rod
- handle
- valve
- easy
- auxiliary
- 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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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
It the utility model is related to a kind of valve, a kind of more particularly to easy to operate and easy-to-assemble wafer type butterfly valve, including valve body, butterfly plate in valve body, valve rod located at butterfly plate both ends, the valve seat between valve body and butterfly plate, fluted disc and handle above valve body, the utility model assembling is simple, saves the operating time；There is provided spacing block set, ensure laborsaving during operation handle, be easy to use；By lock hole, stop pin to handle locking, ensure the locking to valve.
Description
Technical field
It the utility model is related to a kind of valve, more particularly to a kind of easy to operate and easy-to-assemble wafer type butterfly valve.
Background technology
Butterfly valve is called flap valve, is a kind of regulating valve simple in construction, what the switch available for low pressure pipeline medium controlled
Butterfly valve refers to that closure member (flap or butterfly plate) is disk, a kind of valve of open and close is reached around valve shaft rotation, 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.
The handle that butterfly valve multi-configuration coordinates with fluted disc, pressing handle and control valve opening and closing, conventional handle is more laborious, and
The locking to valve can not be realized.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, there is provided a kind of easy to operate
And easy-to-assemble wafer type butterfly valve.
The utility model is to be achieved by the following technical programs：
A kind of easy to operate and easy-to-assemble wafer type butterfly valve, including valve body, the butterfly plate in valve body, located at butterfly plate both ends
Valve rod, the valve seat between valve body and butterfly plate, fluted disc and handle above valve body, wherein,
The stem through-hole set along its diametric(al) is provided with the middle part of the butterfly plate, the valve rod includes upper valve rod and lower valve
Bar,
Both sides are respectively equipped with upper valve pole socket and lower valve pole socket to the valve body up and down, and lower valve rod is provided with the lower valve pole socket
Chamber, lower valve rod chamber bottom end are taper, and lower valve rod bottom matches with lower valve rod cavity shape merges embedded lower valve rod cavity, lower valve rod
Stem through-hole is inserted at top；
The upper valve pole socket top is stretched out to upside, and is provided with upper valve rod cavity in upper valve pole socket, and upper valve rod bottom is key axle,
Located at the upper valve rod connecting portion being engaged with upper valve rod bottom at the top of stem through-hole, upper valve rod bottom is connected to stem through-hole and top
Portion is fixedly connected through upper valve pole socket and with handle；
The length of the lower valve rod is more than the length of upper valve rod bottom and lower valve rod top in stem through-hole；
The fluted disc is fixed on valve rod cradle top, and fluted disc side is uniformly provided with multiple necks, set on the outside of the neck at both ends
Limited location plate；
The handle includes main handle and the auxiliary-handle being hinged with main handle at middle part, the main handle front end and upper valve rod
Fixed, the auxiliary-handle front end is provided with the claw coordinated with neck, is set between main handle and auxiliary-handle in the place of being articulated and connected rear end
There is returning spring, the auxiliary-handle is provided with spacing block set in its side adjacent with main handle, and the spacing block set is located at reply bullet
Spring rear end.
Main handle is provided with the locking through hole of insertion main handle in the place rear end that is articulated and connected.
Auxiliary-handle is provided with the locking through hole of insertion auxiliary-handle in the place rear end that is articulated and connected.
The beneficial effects of the utility model are：
The utility model assembling is simple, saves the operating time；There is provided spacing block set, ensure it is laborsaving during operation handle, just
In use；By lock hole, stop pin to handle locking, ensure the locking to valve.
Brief description of the drawings
Fig. 1 is main structure diagram of the present utility model.
Fig. 2 is side structural representation of the present utility model.
Fig. 3 is valve seat construction schematic diagram of the present utility model.
In figure：1. valve body, 2. butterfly plates, 3. valve seats, 4. stem through-holes, 5. handles, 6. upper valve rods, 7. lower valve rods, 8. upper valves
Pole socket, 9. lower valve pole sockets, 10. fluted discs, 11. necks, 12. limiting plates, 13. main handles, 14. auxiliary-handles, 15. claws, 16. times
Multiple spring, 17. spacing block sets, 18. locking through holes.
Embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings
The utility model is described in further detail with most preferred embodiment.
As illustrated, the utility model includes valve body 1, and the butterfly plate 2 in valve body, the valve rod located at butterfly plate both ends, if
Valve seat 3 between valve body and butterfly plate, the handle 5 above valve body, wherein,
The stem through-hole 4 set along its diametric(al) is provided with the middle part of the butterfly plate, the valve rod includes upper valve rod 6 and lower valve
Bar 7,
Both sides are respectively equipped with upper valve pole socket 8 and lower valve pole socket 9 to the valve body up and down, and lower valve rod is provided with the lower valve pole socket
Chamber, lower valve rod chamber bottom end are taper, and lower valve rod bottom matches with lower valve rod cavity shape merges embedded lower valve rod cavity, lower valve rod
Stem through-hole is inserted at top；
The upper valve pole socket top is stretched out to upside, and is provided with upper valve rod cavity in upper valve pole socket, and upper valve rod bottom is key axle,
Located at the upper valve rod connecting portion being engaged with upper valve rod bottom at the top of stem through-hole, upper valve rod bottom is connected to stem through-hole and top
Portion is fixedly connected through upper valve pole socket and with handle；
The length of the lower valve rod is more than the length of upper valve rod bottom and lower valve rod top in stem through-hole, ensures lower valve rod
In the non-aqueous placing flat of valve completely into stem through-hole butterfly plate will not be caused to be slipped from valve seat；
In the installation of two sections formula valve rod, valve body, which is provided with bottom plate in downside, to be needed respectively to install lower valve plate from downside,
Upper valve plate is installed from upside, and installation is complex；And in this example, when valve stem part assembles, by lower valve rod edge after valve plate is positioned
Upper valve rod cavity insertion stem through-hole bottom, is then fixed on stem through-hole by the key axle of upper valve rod bottom；Assembling is simple, saves behaviour
Make the time.
The fluted disc 10 is fixed on valve rod cradle top, and fluted disc side is uniformly provided with multiple necks 11, outside the neck at both ends
Side is provided with limiting plate 12；
The handle include main handle 13 and with main handle middle part be hinged auxiliary-handle 14, the main handle front end with it is upper
Valve rod is fixed, and the auxiliary-handle front end is provided with the claw 15 coordinated with neck, at the place that is articulated and connected between main handle and auxiliary-handle
Rear end is provided with returning spring 16, and the auxiliary-handle is provided with spacing block set 17, the spacing block set in its side adjacent with main handle
Located at returning spring rear end.
Under valve normal operating conditions, auxiliary-handle is under the elastic reaction of returning spring, and its front end is along hinge to upside
Press close to main handle, the claw that auxiliary-handle front end is provided with passes through the neck of fluted disc, handle is positioned, so as to which valve plate be positioned.
Need during control valve state, it is necessary to grasp main handle and auxiliary-handle, auxiliary-handle to be pressed up, compression and back
Multiple spring, makes the claw of auxiliary-handle front end be separated with main handle bottom, and is skidded off from the neck bottom of fluted disc, rotates main handle band
Ovable valve stem, valve plate rotation adjustment valve open-close state, after completing adjustment, stop pressing auxiliary-handle, the claw of auxiliary-handle front end is again
It is secondary to be stuck in neck and press close on the downside of main handle.
Handle to both sides rotate when, limiting plate downward lateral bending folding stops spacing to auxiliary-handle, limits the rotation position of auxiliary-handle
Put, it is 90 ° to realize that joystick drives the valve plate anglec of rotation.
Spacing block set is located at returning spring rear end, and when pressing auxiliary-handle, spacing block set contacts with main handle bottom, prevents
To just further pushing for spring, spring deformation is maintained using less power, keeps auxiliary-handle to be separated just with fluted disc, no
Larger compressing deformation can will not be more also caused to spring, does not interfere with spring life blindly using.
Preferably, main handle or auxiliary-handle are provided with the locking through hole of insertion main handle or auxiliary-handle in the place rear end that is articulated and connected
18, the lock-out state of valve, control valve switch shape can be kept by being equipped with stop pin, when without Valve controlling
During state, pull up stop pin and operated.
It is laborsaving during operation handle due to there is provided spacing block set, ensureing, it is easy to use, and pass through lock hole, stop pin pair
Handle locking, ensure the locking to valve.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (3)
- A kind of 1. easy to operate and easy-to-assemble wafer type butterfly valve, it is characterised in that including valve body, the butterfly plate in valve body, if Valve rod in butterfly plate both ends, the valve seat between valve body and butterfly plate, fluted disc and handle above valve body, wherein,The stem through-hole set along its diametric(al) is provided with the middle part of the butterfly plate, the valve rod includes upper valve rod and lower valve rod,Both sides are respectively equipped with upper valve pole socket and lower valve pole socket to the valve body up and down, and lower valve rod cavity is provided with the lower valve pole socket, under Valve-rod cavity bottom end is taper, and lower valve rod bottom matches with lower valve rod cavity shape merges embedded lower valve rod cavity, at the top of lower valve rod Insert stem through-hole；The upper valve pole socket top is stretched out to upside, and is provided with upper valve rod cavity in upper valve pole socket, and upper valve rod bottom is key axle, valve rod Via top is located at the upper valve rod connecting portion being engaged with upper valve rod bottom, and upper valve rod bottom is connected to stem through-hole and top is worn Cross upper valve pole socket and be fixedly connected with handle；The length of the lower valve rod is more than the length of upper valve rod bottom and lower valve rod top in stem through-hole；The fluted disc is fixed on valve rod cradle top, and fluted disc side is uniformly provided with multiple necks, limit is provided with the outside of the neck at both ends Position plate；The handle includes main handle and the auxiliary-handle being hinged with main handle at middle part, and the main handle front end is consolidated with upper valve rod Fixed, the auxiliary-handle front end is provided with the claw coordinated with neck, is provided between main handle and auxiliary-handle in the place of being articulated and connected rear end Returning spring, the auxiliary-handle are provided with spacing block set in its side adjacent with main handle, and the spacing block set is located at returning spring Rear end.
- 2. one kind according to claim 1 is easy to operate and easy-to-assemble wafer type butterfly valve, it is characterised in that main handle is being cut with scissors Connect the locking through hole that junction rear end is provided with insertion main handle.
- 3. one kind according to claim 1 is easy to operate and easy-to-assemble wafer type butterfly valve, it is characterised in that auxiliary-handle is being cut with scissors Connect the locking through hole that junction rear end is provided with insertion auxiliary-handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720224538.XU CN206637045U (en) | 2017-03-08 | 2017-03-08 | A kind of easy to operate and easy-to-assemble wafer type butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720224538.XU CN206637045U (en) | 2017-03-08 | 2017-03-08 | A kind of easy to operate and easy-to-assemble wafer type butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206637045U true CN206637045U (en) | 2017-11-14 |
Family
ID=60252956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720224538.XU Expired - Fee Related CN206637045U (en) | 2017-03-08 | 2017-03-08 | A kind of easy to operate and easy-to-assemble wafer type butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206637045U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725824A (en) * | 2017-11-20 | 2018-02-23 | 温州齐力流体设备有限公司 | Three-way butterfly valve |
| CN109058478A (en) * | 2018-10-18 | 2018-12-21 | 江阴市昊天塑业有限公司 | The split type butterfly valve of flange assembled multifunctional |
| CN109205127A (en) * | 2018-10-29 | 2019-01-15 | 上海外高桥造船有限公司 | The big packing jar of one pack system |
| CN114382903A (en) * | 2022-01-25 | 2022-04-22 | 邹平鑫特铸造科技有限公司 | Butterfly valve |
-
2017
- 2017-03-08 CN CN201720224538.XU patent/CN206637045U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725824A (en) * | 2017-11-20 | 2018-02-23 | 温州齐力流体设备有限公司 | Three-way butterfly valve |
| CN109058478A (en) * | 2018-10-18 | 2018-12-21 | 江阴市昊天塑业有限公司 | The split type butterfly valve of flange assembled multifunctional |
| CN109205127A (en) * | 2018-10-29 | 2019-01-15 | 上海外高桥造船有限公司 | The big packing jar of one pack system |
| CN114382903A (en) * | 2022-01-25 | 2022-04-22 | 邹平鑫特铸造科技有限公司 | Butterfly valve |
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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: 20171114 |