CN203926842U - A kind of butterfly valve - Google Patents
A kind of butterfly valve Download PDFInfo
- Publication number
- CN203926842U CN203926842U CN201420315570.5U CN201420315570U CN203926842U CN 203926842 U CN203926842 U CN 203926842U CN 201420315570 U CN201420315570 U CN 201420315570U CN 203926842 U CN203926842 U CN 203926842U
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- CN
- China
- Prior art keywords
- valve
- handle
- butterfly
- link
- valve body
- 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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Abstract
The utility model relates to a kind of butterfly valve, comprises valve body, is arranged on valve rod in described valve body, is arranged in described valve body and valve plate, the handle being connected with described valve rod by direction adjusting element being connected with described valve rod, the link that is arranged on described valve body one side.The utility model by valve rod and handle link position setting party to adjusting element, can freely change direction and the angle of valve rod and handle, solved and when using butterfly valve, leaned on wall or have obstacle to stop that handle causes the puzzlement that can not drive valve or pass valve; By link is set on valve body, make valve from more stable in installation or using process; By fastening piece and Sealing are set on valve plate, valve board structure is firm, and good seal performance has extended working life of product.
Description
Technical field
The utility model relates to machinery valve field, particularly a kind of butterfly valve.
Background technique
Butterfly valve is with disc type open-shut device reciprocating rotating 90 degree left and right, to open, cut out and regulate a kind of valve of fluid passage, it is simple in structure, volume is little, lightweight, material consumption is economized, and installation dimension is little, driving moment is little, simple to operate, rapidly, but also can there is good flow regulating function simultaneously and close sealing characteristics.
In realizing process of the present utility model, inventor finds that prior art at least exists following problem:
In installation process, handle towards bad control, sometimes because install and impact is opened or closes by wall; Itself does not have fixed block valve body, when fixed valve body, need to especially by external component, be fixed; Valve board structure is firm not, and sealability is good not.
Summary of the invention
In order to solve the problem of prior art, the utility model embodiment provides a kind of handle towards being convenient to control, is convenient to valve body to be fixed, and valve board structure is firm, the butterfly valve of good seal performance.Described technological scheme is as follows:
The utility model embodiment provides a kind of butterfly valve, and described butterfly valve comprises valve body, be arranged on valve rod in described valve body, be arranged in described valve body and valve plate, the handle being connected with described valve rod by direction adjusting element being connected with described valve rod, the link that is arranged on described valve body one side; Described valve plate comprises valve plate body, the valve plate matrix extend arranging to a side from described valve plate body, be arranged on valve stem casing on described valve plate matrix, be arranged on described valve plate matrix both sides fastening piece, be arranged on the Sealing of described valve plate body cylindrical.
Described direction adjusting element is direction adjusting bolt.
On described handle, be provided with anti-slide opening.
Described handle is connected with described valve rod top by described direction adjusting bolt.
Described link is the square box that iron block is welded, with described valve body welding.
On described link, be provided with mounting hole.
The beneficial effect that the technological scheme that the utility model embodiment provides is brought is:
By valve rod and handle link position setting party to adjusting element, can freely change direction and the angle of valve rod and handle, solved when using butterfly valve by wall or had obstacle to stop that handle causes the puzzlement that can not drive valve or close valve; By link is set on valve body, make valve from more stable in installation or using process; By fastening piece and Sealing are set on valve plate, valve board structure is firm, and good seal performance has extended working life of product.
Accompanying drawing explanation
In order to be illustrated more clearly in the technological scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the butterfly valve that provides of the utility model embodiment;
Fig. 2 is the structural representation of the valve plate that provides of the utility model embodiment.
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model mode of execution is described in further detail.
Embodiment
The utility model embodiment provides a kind of butterfly valve, referring to Fig. 1, described butterfly valve comprises valve body 1, be arranged on valve rod 2 in valve body 1, be arranged in valve body 1 and the valve plate 3, the handle 5 being connected with valve rod 2 by direction adjusting element 4 that are connected with valve rod 2, be arranged on valve body 1 one sides for the link 6 of fixed valve body 1.
Particularly, referring to Fig. 2, valve plate 3 comprises valve plate body 31, the valve plate matrix 32 extend arranging to a side from valve plate body 31, be arranged on valve plate matrix 32 valve stem casing 33 in order to place valve rod 2, be arranged on valve plate matrix 32 both sides fastening piece 34, be arranged on the Sealing 35 of valve plate body 31 cylindricals.
Particularly, direction adjusting element 4 is direction adjusting bolt, and handle 5 is connected with valve rod 2 tops by direction adjusting bolt, the elasticity of direction adjusting bolt adjustable handle 5 and valve rod 2, be convenient to Joystick 5 towards.
Particularly, on handle 5, be provided with anti-slide opening.
Particularly, the square box that link 6 is welded for iron block, with valve body 1 welding, is provided with mounting hole on link 6, is conveniently connected with metope or other fixed blocks.
Wherein, when the utility model is installed, first by link 6, valve body 1 is fixed on metope or other fixed blocks, then by valve body 1 two ends and pipeline connection, the connection angle by direction adjusting element 4 regulating handles 5 with valve rod 2, gets final product complete operation.
The beneficial effect that the technological scheme that the utility model embodiment provides is brought is:
By valve rod and handle link position setting party to adjusting element, can freely change direction and the angle of valve rod and handle, solved when using butterfly valve by wall or had obstacle to stop that handle causes the puzzlement that can not drive valve or close valve; By link is set on valve body, make valve from more stable in installation or using process; By fastening piece and Sealing are set on valve plate, valve board structure is firm, and good seal performance has extended working life of product.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a butterfly valve, is characterized in that,
Described butterfly valve comprises valve body, be arranged on valve rod in described valve body, be arranged in described valve body and valve plate, the handle being connected with described valve rod by direction adjusting element being connected with described valve rod, the link that is arranged on described valve body one side;
Described valve plate comprises valve plate body, the valve plate matrix extend arranging to a side from described valve plate body, be arranged on valve stem casing on described valve plate matrix, be arranged on described valve plate matrix both sides fastening piece, be arranged on the Sealing of described valve plate body cylindrical.
2. butterfly valve according to claim 1, is characterized in that, described direction adjusting element is direction adjusting bolt.
3. butterfly valve according to claim 1, is characterized in that, is provided with anti-slide opening on described handle.
4. butterfly valve according to claim 1, is characterized in that, described handle is connected with described valve rod top by described direction adjusting bolt.
5. butterfly valve according to claim 1, is characterized in that, described link is the square box that iron block is welded, with described valve body welding.
6. butterfly valve according to claim 1, is characterized in that, on described link, is provided with mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315570.5U CN203926842U (en) | 2014-06-15 | 2014-06-15 | A kind of butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420315570.5U CN203926842U (en) | 2014-06-15 | 2014-06-15 | A kind of butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203926842U true CN203926842U (en) | 2014-11-05 |
Family
ID=51822654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420315570.5U Expired - Fee Related CN203926842U (en) | 2014-06-15 | 2014-06-15 | A kind of butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203926842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834876A (en) * | 2016-06-17 | 2016-08-10 | 胡俊 | Pipe washing valve for disc polisher |
-
2014
- 2014-06-15 CN CN201420315570.5U patent/CN203926842U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834876A (en) * | 2016-06-17 | 2016-08-10 | 胡俊 | Pipe washing valve for disc polisher |
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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 |
Granted publication date: 20141105 Termination date: 20150615 |
|
| EXPY | Termination of patent right or utility model |