CN207500497U - A kind of novel high-performance anti-corrosion and high strength seals butterfly plate - Google Patents
A kind of novel high-performance anti-corrosion and high strength seals butterfly plate Download PDFInfo
- Publication number
- CN207500497U CN207500497U CN201721614332.4U CN201721614332U CN207500497U CN 207500497 U CN207500497 U CN 207500497U CN 201721614332 U CN201721614332 U CN 201721614332U CN 207500497 U CN207500497 U CN 207500497U
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- butterfly plate
- side wall
- valve body
- corrosion
- sliding
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Abstract
The utility model discloses a kind of novel high-performance anti-corrosion and high strengths to seal butterfly plate, including valve body, the upper end side wall of the valve body is equipped with headstock gear, and headstock gear connects setting with valve body, butterfly plate is equipped in the valve body, and the upper end side wall of butterfly plate is fixedly connected by the first valve rod with headstock gear, the bottom side of the wall of the butterfly plate is rotatablely connected by the side wall of the second valve rod and valve body, the both sides side wall of the butterfly plate is equipped with the first sliding groove, and the first sliding groove slidably connects buffer board by the first sliding block, the sidewalls vertical of the butterfly plate is equipped with multiple second sliding slots, each second sliding slot slidably connects the slide plate laterally set by two the second sliding blocks, the side of two slide plates is equipped with baffle, and slide plate is fixedly connected by multiple springs with baffle.The utility model can avoid butterfly plate from directly being impacted by fluid, to extend the service life.
Description
Technical field
The utility model is related to valve technology field more particularly to a kind of novel high-performance anti-corrosion and high strength sealing butterflies
Plate.
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 that 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 mainly plays cut-out and throttling action on pipeline, and 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, but butterfly plate is also therefore by the direct impact of fluid,
Reduce the service life of butterfly plate, and butterfly plate currently on the market is also all without the technology solved, for this purpose, it is proposed that a kind of new
Type high performance corrosion-proof high-intensity sealing butterfly plate solves the above problems.
Utility model content
The purpose of this utility model, also therefore by the direct impact of fluid, is reduced to solve butterfly valve in the prior art
The service life problem of butterfly plate, and a kind of novel high-performance anti-corrosion and high strength sealing butterfly plate proposed.
To achieve these goals, the utility model employs following technical solution：
A kind of novel high-performance anti-corrosion and high strength seals butterfly plate, and including valve body, the upper end side wall of the valve body, which is equipped with, to be opened
Close machine, and headstock gear connects setting with valve body, be equipped with butterfly plate in the valve body, and the upper end side wall of butterfly plate by the first valve rod with
Headstock gear is fixedly connected, and the bottom side of the wall of the butterfly plate is rotatablely connected by the side wall of the second valve rod and valve body, the butterfly plate
Both sides side wall is equipped with the first sliding groove, and the first sliding groove slidably connects buffer board, the side wall of the butterfly plate by the first sliding block
It is equipped with multiple second sliding slots vertically, each second sliding slot slidably connects the cunning laterally set by two the second sliding blocks
Plate, the side of two slide plates are equipped with baffle, and slide plate is fixedly connected by multiple springs with baffle, two slide plates
Side wall the first connecting rod being obliquely installed, and two one end of first connecting rod far from slide plate are rotatably connected to by first rotating shaft
It is rotatablely connected by the second shaft, the buffer board side wall is equipped with second connecting rod, and second connecting rod passes through with two first connecting rods
Second shaft is rotatablely connected.
Preferably, turning handle is additionally provided with, and rubber protecting jacket is enclosed on turning handle on the headstock gear.
Preferably, also it is arranged with gasket on the butterfly plate.
Preferably, the butterfly plate uses concave structure, and buffer board is located at the opening of concave structure.
Preferably, the side wall of the buffer board is equipped with multiple deflector holes.
The utility model offsets direct impact force of the fluid to butterfly plate by setting a shock-damping structure, is reached with this and prolonged
The purpose in long butterfly plate service life.
Description of the drawings
Fig. 1 be the utility model proposes a kind of novel high-performance anti-corrosion and high strength seal butterfly plate structure diagram；
Fig. 2 is the structure diagram at A in Fig. 1；
Fig. 3 is the structure diagram at B in Fig. 1.
In figure：1 valve body, 2 headstock gears, 3 first valve rods, 4 butterfly plates, 5 second valve rods, 6 the first sliding grooves, 7 first sliding blocks, 8 are delayed
Punching, 9 second sliding slots, 10 second sliding blocks, 11 slide plates, 12 baffles, 13 springs, 14 first rotating shafts, 15 first connecting rods, 16 second turns
Axis, 17 second connecting rods.
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.
With reference to Fig. 1-3, a kind of novel high-performance anti-corrosion and high strength seals butterfly plate, including valve body 1, is also set on headstock gear 2
There is turning handle, by controlling the closure or openness of butterfly plate 4, and rubber protecting jacket is enclosed on turning handle in rotation turning handle,
Prevent hand during rotation from abrading, the upper end side wall of valve body 1 is equipped with headstock gear 2, and headstock gear 2 connects setting, valve body 1 with valve body 1
In be equipped with butterfly plate 4, gasket is also arranged on butterfly plate 4, enhances the leakproofness of butterfly plate 4, butterfly plate 4 uses concave structure, and buffers
Plate 8 is located at the opening of concave structure, is to install buffer board 8 in this way, buffer board 8 is made directly to be impacted by fluid, and
The upper end side wall of butterfly plate 4 is fixedly connected by the first valve rod 3 with headstock gear 2, the bottom side of the wall of butterfly plate 4 by the second valve rod 5 with
The side wall rotation connection of valve body 1, the both sides side wall of butterfly plate 4 are equipped with the first sliding groove 6, and the first sliding groove 6 is slided by the first sliding block 7
Dynamic to be connected with buffer board 8, the side wall of buffer board 8 is equipped with multiple deflector holes, and in butterfly plate 4 in the open state, deflector hole can be right
The fluid flowed on buffer board 8 plays guide functions, and to reduce the impact force that is subject to, the sidewalls vertical of butterfly plate 4 is equipped with multiple the
Two sliding slots 9, each second sliding slot 9 slidably connect the slide plate 11 laterally set, two slide plates by two the second sliding blocks 10
11 side is equipped with baffle 12, and slide plate 11 is fixedly connected by multiple springs 13 with baffle 12, the side wall of two slide plates 11
Be rotatably connected to the first connecting rod 15 being obliquely installed by first rotating shaft 14, and two first connecting rods 15 far from slide plate 11 one
End is rotatablely connected by the second shaft 16, and 8 side wall of buffer board is equipped with second connecting rod 17, and second connecting rod 17 and two first connecting rods
15 are rotatablely connected by the second shaft 16.
The utility model butterfly plate 4 be in close state when, buffer board 8 is in direct contact with fluid, when buffer board 8 by
During impact force, buffer board 8 slides in the first sliding groove 6, and buffer board 8 is slided to the sunk part of butterfly plate 4, and buffer board 8 drives the
Two connecting rods 17 move, and second connecting rod 17 squeezes two first connecting rods 15, because two first connecting rods 15 are rotated with second connecting rod 17
Connection, and two first connecting rods 15 are also what is relatively rotated, are also set between the two in angle, therefore when second connecting rod 17 squeezes
When pressing two first connecting rod 15, angle of two first connecting rods 15 in displacement there are one deformation quantity and between the two expands
Greatly, two first connecting rods 15 are expanded respectively to both sides, and first connecting rod 15 will squeeze slide plate 11, make slide plate 11 in second sliding slot 9
It is middle to be slided to both sides, spring 13 is squeezed while slide plate 11 slides again, spring 13 is made to be provided with elasticity, spring 13 reacts on cunning
Plate 11, slide plate 11 react on first connecting rod 15, and the displacement before two first connecting rods 15 are intended to be squeezed changes, this
Sample can offset second connecting rod 17 to it two extruding force, so as to achieve the effect that damping.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of novel high-performance anti-corrosion and high strength seals butterfly plate, including valve body (1), which is characterized in that the valve body (1)
Upper end side wall is equipped with headstock gear (2), and headstock gear (2) connects setting with valve body (1), and butterfly plate (4) is equipped in the valve body (1),
And the upper end side wall of butterfly plate (4) is fixedly connected by the first valve rod (3) with headstock gear (2), the bottom side of the wall of the butterfly plate (4) is led to
It crosses the second valve rod (5) and the side wall of valve body (1) is rotatablely connected, the both sides side wall of the butterfly plate (4) is equipped with the first sliding groove (6),
And the first sliding groove (6) slidably connects buffer board (8) by the first sliding block (7), the sidewalls vertical of the butterfly plate (4) is equipped with multiple
Second sliding slot (9), each second sliding slot (9) slidably connect the slide plate laterally set by two the second sliding blocks (10)
(11), the side of two slide plates (11) is equipped with baffle (12), and slide plate (11) passes through multiple springs (13) and baffle
(12) it is fixedly connected, the side wall of two slide plates (11) is rotatably connected to be obliquely installed first by first rotating shaft (14)
Connecting rod (15), and the one end of two first connecting rods (15) far from slide plate (11) is rotatablely connected by the second shaft (16), it is described slow
Punching (8) side wall is equipped with second connecting rod (17), and second connecting rod (17) passes through the second shaft (16) with two first connecting rods (15)
Rotation connection.
2. a kind of novel high-performance anti-corrosion and high strength sealing butterfly plate according to claim 1, which is characterized in that described to open
It closes on machine (2) and is additionally provided with turning handle, and rubber protecting jacket is enclosed on turning handle.
A kind of 3. novel high-performance anti-corrosion and high strength sealing butterfly plate according to claim 1, which is characterized in that the butterfly
Plate is also arranged with gasket on (4).
A kind of 4. novel high-performance anti-corrosion and high strength sealing butterfly plate according to claim 1, which is characterized in that the butterfly
Plate (4) is using concave structure, and buffer board (8) is positioned at the opening of concave structure.
5. a kind of novel high-performance anti-corrosion and high strength sealing butterfly plate according to claim 1, which is characterized in that described slow
The side wall of punching (8) is equipped with multiple deflector holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721614332.4U CN207500497U (en) | 2017-11-28 | 2017-11-28 | A kind of novel high-performance anti-corrosion and high strength seals butterfly plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721614332.4U CN207500497U (en) | 2017-11-28 | 2017-11-28 | A kind of novel high-performance anti-corrosion and high strength seals butterfly plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207500497U true CN207500497U (en) | 2018-06-15 |
Family
ID=62506544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721614332.4U Active CN207500497U (en) | 2017-11-28 | 2017-11-28 | A kind of novel high-performance anti-corrosion and high strength seals butterfly plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207500497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915351A (en) * | 2021-10-29 | 2022-01-11 | 闫皓男 | Eccentric butterfly valve |
-
2017
- 2017-11-28 CN CN201721614332.4U patent/CN207500497U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915351A (en) * | 2021-10-29 | 2022-01-11 | 闫皓男 | Eccentric butterfly valve |
| CN113915351B (en) * | 2021-10-29 | 2023-03-28 | 安徽省白湖阀门厂有限责任公司 | Eccentric butterfly valve |
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