CN218094286U - Butterfly valve body convenient to change dish board - Google Patents
Butterfly valve body convenient to change dish board Download PDFInfo
- Publication number
- CN218094286U CN218094286U CN202222647904.6U CN202222647904U CN218094286U CN 218094286 U CN218094286 U CN 218094286U CN 202222647904 U CN202222647904 U CN 202222647904U CN 218094286 U CN218094286 U CN 218094286U
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- valve body
- fixedly connected
- butterfly
- movable block
- wall
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Abstract
The utility model relates to a butterfly valve field discloses a butterfly valve body convenient to change dish board, including the butterfly plate, the butterfly plate top is provided with the draw-in groove, butterfly plate outer wall fixedly connected with sealing washer, the sealing washer outer wall is provided with the valve body, valve body top middle part is rotated and is connected with the valve rod, valve rod body of rod middle part is rotated and is connected with the connecting rod. The utility model discloses in, at first rotate the butterfly plate hand wheel, can drive the cam rotation simultaneously, when the cam rotated installation piece top inner wall, can hug closely and withstand top inner wall slow moving and will install the piece jack-up that makes progress, and still can drive the movable block and follow the ascending compression of spring post, pull out the draw-in groove with the movable block, alright conveniently lift the butterfly plate off and take out, during the installation, rotate the butterfly plate hand wheel toward opposite direction, the spring post just can be given the mortgage the movable block, closely link to each other movable block and sum draw-in groove, carry out the fixed of valve rod and butterfly plate, change more easily.
Description
Technical Field
The utility model relates to a butterfly valve field especially relates to a butterfly valve body convenient to change dish board.
Background
The butterfly valve is a regulating valve with simple structure, has a plurality of types and characteristics, and is suitable for pipelines for conveying various corrosive and non-corrosive fluid media in engineering systems such as producer furnaces, coal gas, natural gas, liquefied petroleum gas, city gas and the like.
The inner wall of the valve body of the butterfly valve can be damaged due to frequent transportation of various corrosive fluids, the sealing performance of the butterfly valve is poor, the sealing element is damaged and is not easy to replace, the sealing element is difficult to detach after being damaged, the butterfly valve is easy to corrode after being used for a long time, the valve plate is not easy to replace, and the normal use of a user is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a butterfly valve body convenient for replacing a disc plate.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a butterfly valve body convenient to change dish board, includes the butterfly board, the butterfly board top is provided with the draw-in groove, butterfly board outer wall fixedly connected with sealing washer, the sealing washer outer wall is provided with the valve body, valve body top middle part is rotated and is connected with the valve rod, valve rod body of rod middle part is rotated and is connected with the connecting rod, the connecting rod rear end runs through valve rod and fixedly connected with cam, valve rod inner wall fixedly connected with installation piece, the equal fixedly connected with spring post in installation piece bottom both sides, the inner wall middle part fixedly connected with backup pad of valve rod, backup pad bottom fixedly connected with spring, the bottom fixedly connected with movable block of spring, the bottom of spring post all runs through backup pad and fixed connection in the top both sides of movable block.
As a further description of the above technical solution:
the water inlet is fixedly connected with the front end of the valve body, and a plurality of mounting holes are formed in the water inlet and the water outlet.
As a further description of the above technical solution:
the front end of the connecting rod is fixedly connected with a second hand wheel.
As a further description of the above technical solution:
the movable block is connected to the inner wall of the valve rod in a sliding mode.
As a further description of the above technical solution:
the clamping groove is square, and the size of the shape of the clamping groove is matched with the bottom of the movable block.
As a further description of the above technical solution:
the bottom of the inner wall of the valve rod is fixedly connected with a fixing block.
As a further description of the above technical solution:
the top end of the valve rod is fixedly connected with a first hand wheel.
As a further description of the above technical solution:
and a sealing gasket is fixedly connected to the position, corresponding to the valve rod, of the top end of the valve body.
The utility model discloses following beneficial effect has:
the utility model discloses in, at first rotate the butterfly plate hand wheel, can drive the cam rotation simultaneously, when the cam rotates installation piece top inner wall, can hug closely and withstand top inner wall slow moving and will install the piece jack-up that makes progress, meanwhile, the spring post can rise, and still can drive the movable block and follow the ascending compression of spring post, the spring is tensile, pull out the draw-in groove with the movable block, alright conveniently lift the butterfly plate off and take out, during the installation, rotate butterfly plate hand wheel toward opposite direction, the cam slides down, the backup pad drives the spring and upwards stretches, the spring post extrudees downwards, the movable block moves downwards, the movable block closely links to each other with the draw-in groove, carry out the valve rod fixed with the butterfly plate, change more easily, the maintenance has been made things convenient for.
Drawings
Fig. 1 is a perspective view of a butterfly valve body convenient for replacing a disc plate according to the present invention;
FIG. 2 is a front view of a butterfly valve body with a disc plate convenient to replace according to the present invention;
FIG. 3 is a schematic view of a valve rod structure of a butterfly valve body convenient for replacing a disk plate according to the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3.
Illustration of the drawings:
1. a butterfly plate; 2. a seal ring; 3. a valve body; 4. a valve stem; 5. a first hand wheel; 6. a water inlet; 7. a water outlet; 8. a second hand wheel; 9. a connecting rod; 10. a card slot; 11. a cam; 12. a spring post; 13. mounting blocks; 14. a support plate; 15. a spring; 16. a fixed block; 17. a gasket; 18. a movable block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a butterfly valve body convenient to change dish board, including butterfly plate 1, 1 top of butterfly plate is provided with draw-in groove 10, come to correspond the insertion of movable block 18, 1 outer wall fixedly connected with sealing washer 2 of butterfly plate, avoid liquid to ooze outward, 2 outer walls of sealing washer are provided with valve body 3, 3 internal plant of protection valve body, 3 top middle part rotations of valve body are connected with valve rod 4, drive the rotation of butterfly plate 1, 4 body of rod middle parts of valve rod rotate and are connected with connecting rod 9, connect second hand wheel 8 and inner wall equipment, the connecting rod 9 rear end runs through valve rod 4 and fixedly connected with cam 11, come to extrude installation piece 13, 4 inner wall fixedly connected with installation piece 13 of valve rod, it is tensile with spring 15 shrink, the equal fixedly connected with spring post 12 in installation piece 13 bottom both sides, be used for roof pressure movable block 18 to connect installation piece 13, the inner wall middle part fixedly connected with backup pad 14 of valve rod 4, spring post 12 runs through backup pad 14, be used for limiting spring 15 and cam 11, backup pad 14 bottom fixedly connected with spring 15, the shrink and extrusion of equipment control, the bottom fixedly connected with movable block 18 of spring, can adjust from top, come to install and dismantle butterfly plate 1, correspond the both sides that the movable block 14 corresponds the top that the movable block 18 and the movable block 14.
3 rear end fixedly connected with delivery port 7 of valve body, the discarded liquid that flows, centralized processing will be carried out, 3 front end fixedly connected with water inlet 6 of valve body, be used for collecting the liquid that comes in, pour liquid into inside the valve body, water inlet 6 and 7 inside all are provided with a plurality of mounting holes of delivery port, be used for installing the pipeline that corresponds, fixed both's relation, the stability of whole equipment has been strengthened, connecting rod 9 front end fixedly connected with second hand wheel 8, be used for rotating equipment operation, link with equipment inside, make the inside equipment lift up or fall down, movable block 18 sliding connection is at the inner wall of valve rod 4, be used for going on the lower reaches the activity and to taking out movable block 18 and embedding movable block 18, draw-in groove 10 sets up to squarely, the shape size and the bottom of movable block 18 looks adaptation of draw-in groove 10, insert with the perfect adaptation of movable block 18, inner wall bottom fixedly connected with fixed block 16 of valve rod 4, be used for spacing movable block 18, make movable block 18 corresponding with draw-in groove 10, the top of valve rod 4 first hand wheel 5 of top fixedly connected with, rotate and open and close the valve, the valve body 3's top corresponds the sealed pad 17 of valve body, prevent that the position department fixedly connected with of valve body 3 inside sewage oozes, corrosive liquid oozes.
The working principle is as follows: at first, rotate second hand wheel 8, can drive cam 11 to rotate simultaneously, when cam 11 rotates installation piece 13 top inner wall, can hug closely and withstand top inner wall slow moving and will install piece 13 jack-up, meanwhile, spring post 12 can rise, and still can drive movable block 18 and follow the ascending compression of spring post 12, spring 15 is tensile, pull out movable block 18 draw-in groove 10, alright conveniently lift off the butterfly plate 1 and take out, during the installation, rotate second hand wheel 8 toward opposite direction, cam 11 slides down, spring 15 upwards stretches, spring post 12 just can withstand movable block 18, closely link to each other movable block 18 with sum draw-in groove 10, carry out the fixed of valve rod 4 and butterfly plate 1, change more easily.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a butterfly valve body convenient to change dish board, includes butterfly plate (1), its characterized in that: butterfly plate (1) top is provided with draw-in groove (10), butterfly plate (1) outer wall fixedly connected with sealing washer (2), sealing washer (2) outer wall is provided with valve body (3), valve body (3) top middle part is rotated and is connected with valve rod (4), valve rod (4) body of rod middle part is rotated and is connected with connecting rod (9), valve rod (4) and fixedly connected with cam (11) are run through to connecting rod (9) rear end, valve rod (4) inner wall fixedly connected with installation piece (13), the equal fixedly connected with spring post (12) in installation piece (13) bottom both sides, the inner wall middle part fixedly connected with backup pad (14) of valve rod (4), backup pad (14) bottom fixedly connected with spring (15), the bottom fixedly connected with movable block (18) of spring (15), the bottom of spring post (12) all runs through backup pad (14) and the top both sides of fixed connection at movable block (18).
2. The butterfly valve body convenient for replacing a disk plate of claim 1, wherein: the water outlet is fixedly connected with the rear end of the valve body (3), the water inlet (6) is fixedly connected with the front end of the valve body (3), and a plurality of mounting holes are formed in the water inlet (6) and the water outlet (7).
3. The butterfly valve body of claim 1, wherein the disk plate comprises: the front end of the connecting rod (9) is fixedly connected with a second hand wheel (8).
4. The butterfly valve body of claim 1, wherein the disk plate comprises: the movable block (18) is connected to the inner wall of the valve rod (4) in a sliding mode.
5. The butterfly valve body of claim 1, wherein the disk plate comprises: the clamping groove (10) is square, and the size of the clamping groove (10) is matched with the bottom of the movable block (18).
6. The butterfly valve body of claim 1, wherein the disk plate comprises: and the bottom of the inner wall of the valve rod (4) is fixedly connected with a fixed block (16).
7. The butterfly valve body of claim 1, wherein the disk plate comprises: the top end of the valve rod (4) is fixedly connected with a first hand wheel (5).
8. The butterfly valve body of claim 1, wherein the disk plate comprises: the top of the valve body (3) is fixedly connected with a sealing gasket (17) at the position corresponding to the valve rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222647904.6U CN218094286U (en) | 2022-10-09 | 2022-10-09 | Butterfly valve body convenient to change dish board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222647904.6U CN218094286U (en) | 2022-10-09 | 2022-10-09 | Butterfly valve body convenient to change dish board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218094286U true CN218094286U (en) | 2022-12-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222647904.6U Active CN218094286U (en) | 2022-10-09 | 2022-10-09 | Butterfly valve body convenient to change dish board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218094286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117307733A (en) * | 2023-11-23 | 2023-12-29 | 福建菲达阀门科技股份有限公司 | Light moment small angle four eccentric high performance butterfly valve |
-
2022
- 2022-10-09 CN CN202222647904.6U patent/CN218094286U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117307733A (en) * | 2023-11-23 | 2023-12-29 | 福建菲达阀门科技股份有限公司 | Light moment small angle four eccentric high performance butterfly valve |
| CN117307733B (en) * | 2023-11-23 | 2024-03-19 | 福建菲达阀门科技股份有限公司 | Light moment small angle four eccentric high performance butterfly valve |
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