CN219639466U - Butterfly valve with high stability - Google Patents
Butterfly valve with high stability Download PDFInfo
- Publication number
- CN219639466U CN219639466U CN202320844423.6U CN202320844423U CN219639466U CN 219639466 U CN219639466 U CN 219639466U CN 202320844423 U CN202320844423 U CN 202320844423U CN 219639466 U CN219639466 U CN 219639466U
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- plug
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- 239000012530 fluid Substances 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of butterfly valves, in particular to a butterfly valve with high stability, which comprises a valve body, valve plate pieces and plug-in components, wherein flange pieces are arranged at two ends of the valve body, the flange pieces are fixedly connected with the valve body, the valve plate pieces are positioned in the valve body, the plug-in components are fixedly connected with two sides of the valve body, plug-in components are arranged outside the plug-in components, plug-in rod holes are movably connected with the plug-in components, and one end of each plug-in rod hole is movably connected with the valve body; finally, the stability of the butterfly valve is guaranteed, so that the fluid cannot wash away the valve plate, the butterfly valve can be continuously used, and the service life of the butterfly valve is prolonged.
Description
Technical Field
The utility model relates to the technical field of butterfly valves, in particular to a butterfly valve with high stability.
Background
The butterfly valve is also called as a flap valve, and is a valve which has a simple structure and can be used for opening and closing low-pressure pipeline media.
The existing butterfly valve can be worn in the valve plate rotating process in the long-time use process, so that fluid can be easily and directly flushed away from the valve plate, the butterfly valve can not control the fluid to achieve the on-off effect, the butterfly valve is finally unstable, and the service life of the butterfly valve is limited.
Disclosure of Invention
Aiming at the problems in the prior art, the butterfly valve with high stability is provided.
The specific technical scheme is as follows:
the utility model provides a butterfly valve that stability is high, includes the valve body, valve plate and grafting subassembly, the both ends of valve body are equipped with flange spare, flange spare fixed connection the valve body, the valve plate spare is located the inside of valve body, grafting subassembly fixed connection the both sides of valve body, the outside of grafting subassembly is equipped with the spliced pole, the spliced pole is worn swing joint grafting subassembly, the one end of spliced pole is worn swing joint the valve body.
Preferably, a valve ring is arranged outside the valve plate, the valve plate is connected with the valve ring in a jogged mode, and the valve ring is fixedly connected with the inside of the valve body.
Preferably, two sides of the valve ring are provided with semi-ring baffle plates, the semi-ring baffle plates are fixedly connected with the valve ring, and one side of the valve plate piece is provided with a connecting piece.
Preferably, the connecting piece is fixedly connected with the valve plate piece, and the connecting piece is fixedly connected through the connecting rod.
Preferably, the upper end and the lower end of the connecting rod are provided with connecting parts which are movably connected, and the connecting parts are fixedly connected with the inside of the valve body.
Preferably, a hand wheel piece is arranged at the top of the connecting rod, and the hand wheel piece is in meshed connection with the connecting rod.
Preferably, a linkage piece and a resetting piece are arranged in the plug-in assembly, the linkage piece is fixedly connected through the plug-in rod, and the resetting piece surrounds the plug-in rod.
Preferably, a linkage part is arranged outside the plug-in assembly, and the linkage part is fixedly connected with one end of the plug-in rod.
The technical scheme has the following advantages or beneficial effects:
through valve plate and grafting subassembly that sets up, when rotatory hand wheel spare, thereby can make the linking pole take linking piece and valve plate spare to rotate, and then the flow of fluid in the control pipeline, and semi-ring separation blade can carry out spacingly to the valve plate spare when valve plate spare and valve ring gomphosis, the inside piece that resets of grafting subassembly is cooperated again, thereby make the grafting pole, linkage piece and linkage portion peg graft always in the both sides of valve plate spare, otherwise when needs open the valve, at first pull up linkage portion and make reset piece shrink, rotatory hand wheel spare again can, finally guaranteed the stability of butterfly valve, make the fluid unable dash the valve plate, let the butterfly valve can continue to use, improve its life.
Drawings
Embodiments of the present utility model will now be described more fully with reference to the accompanying drawings. The drawings, however, are for illustration and description only and are not intended as a definition of the limits of the utility model.
FIG. 1 is a schematic diagram of the overall structure of a butterfly valve with high stability according to the present utility model;
FIG. 2 is a schematic diagram of the overall internal structure of a butterfly valve with high stability according to the present utility model;
FIG. 3 is a schematic diagram of a valve plate member and its object structure of a butterfly valve with high stability according to the present utility model;
fig. 4 is a schematic diagram of a plug assembly of a butterfly valve with high stability and an object thereof according to the present utility model.
The above reference numerals denote: a valve body 10; a flange member 11; a valve plate member 20; a joint member 21; a connecting rod 22; a joint 23; a hand wheel member 24; a valve ring 25; a half ring baffle 26; a plug assembly 30; a plug rod 31; a linkage 32; a linkage part 33; a reset member 34.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.
Referring to fig. 1-4, a butterfly valve with high stability comprises a valve body 10, a valve plate 20 and a plug-in assembly 30, wherein flange pieces 11 are arranged at two ends of the valve body 10, the flange pieces 11 are fixedly connected with the valve body 10, the valve plate 20 is positioned in the valve body 10, the plug-in assembly 30 is fixedly connected with two sides of the valve body 10, a plug-in rod 31 is arranged outside the plug-in assembly 30, the plug-in rod 31 penetrates through the movable plug-in assembly 30, and one end of the plug-in rod 31 penetrates through the movable valve body 10; the valve body 10 is connected with other pipelines through the flange piece 11, and the plug-in assembly 30 is symmetrical by taking the valve ring 25 as the center, so that two sides of the valve ring 25 or the valve plate piece 20 are respectively provided with a semi-ring baffle 26, the plug-in assembly 30 and objects thereof, and the semi-ring baffle 26 and the plug-in assembly 30 can be matched to lock the valve plate piece 20 and the valve ring 25 to ensure the sealing performance of the valve plate, thereby improving the stability of the butterfly valve.
Further, a valve ring 25 is arranged outside the valve plate 20, the valve ring 25 is embedded and connected with the valve plate 20, and the valve ring 25 is fixedly connected with the inside of the valve body 10; the outer edge of the valve plate 20 is provided with embedded balls, and the inner ring of the valve ring 25 is also provided with corresponding balls, so that the abrasion of the embedded balls and the corresponding balls is reduced, and the valve body 10, the valve ring 25 of the valve plate 20 and the semi-ring baffle 26 are all made of the same material.
Further, two sides of the valve ring 25 are provided with semi-ring baffle plates 26, the semi-ring baffle plates 26 are fixedly connected with the valve ring 25, and one side of the valve plate 20 is provided with a connecting piece 21; the half ring stopper 26 is symmetrical about the valve ring 25, and the half ring stopper 26 is thicker so as to block the valve plate member 20, so that the valve plate member 20 can rotate only in one direction.
Further, the connecting piece 21 is fixedly connected with the valve plate 20, and the connecting piece 21 is fixedly connected by the connecting rod 22; the connecting rod 22 is used for transmission, and a gear is arranged at the top of the connecting rod 22 and meshed with a gear wheel of the hand wheel piece 24, so that the connecting rod 22 rotates with the connecting piece 21 and the valve plate piece 20, and the purpose of opening and closing the valve is achieved.
Further, the upper and lower ends of the connecting rod 22 are provided with a connecting part 23 which is movably connected, and the connecting part 23 is fixedly connected with the inside of the valve body 10; the upper connecting part 23 is penetrated and movably connected by the connecting rod 22, the lower connecting part 23 is penetrated and movably connected by the connecting rod 22, and the movable connection part of the connecting part 23 and the connecting rod 22 is provided with a sealing ring and a bearing.
Further, a hand wheel piece 24 is arranged at the top of the connecting rod 22, and the hand wheel piece 24 is in meshed connection with the connecting rod 22; the hand wheel piece 24 is movably connected to the top of the valve body 10, and a large gear is arranged at the bottom of the hand wheel piece 24, so that more labor is saved when the valve plate piece 20 is opened.
Further, a linkage piece 32 and a reset piece 34 are arranged in the plug assembly 30, the linkage piece 32 is fixedly connected by the plug rod 31 in a penetrating way, and the reset piece 34 surrounds the plug rod 31; one end of the plugging rod 31 is cut with a corner, so that when the valve plate member 20 rotates to the plugging rod 31, the plugging rod 31 is contracted into the plugging assembly 30, and when the valve plate member 20 rotates reversely, the plugging rod is blocked.
Further, a linkage part 33 is arranged outside the plug assembly 30, and the linkage part 33 is fixedly connected with one end of the plug rod 31; the reset piece 34 is used for enabling the plugging rod 31 to be in a plugging state all the time, and the valve plate is closed more tightly by matching the valve ring 25 and the semi-ring baffle 26.
Working principle: when the device is used, through the arranged valve plate 20 and the plug-in assembly 30, when the hand wheel piece 24 is rotated, the connecting rod 22 is enabled to rotate with the connecting piece 21 and the valve plate 20, then the flow of fluid in a pipeline is controlled, when the valve plate 20 and the valve ring 25 are embedded, the semi-ring baffle 26 can limit the valve plate 20, and then the reset piece 34 in the plug-in assembly 30 is matched, so that the plug-in rod 31, the linkage piece 32 and the linkage part 33 are always plugged in the two sides of the valve plate 20, otherwise, when a valve needs to be opened, the linkage part 33 is pulled up at first, so that the reset piece 34 is contracted, and then the hand wheel piece 24 is rotated, and finally the sealing performance and the stability of the butterfly valve are ensured.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (8)
1. The utility model provides a butterfly valve that stability is high, its characterized in that: including valve body (10), valve plate spare (20) and grafting subassembly (30), the both ends of valve body (10) are equipped with flange spare (11), flange spare (11) fixed connection valve body (10), valve plate spare (20) are located the inside of valve body (10), grafting subassembly (30) fixed connection the both sides of valve body (10), the outside of grafting subassembly (30) is equipped with spliced pole (31), spliced pole (31) wear swing joint spliced pole (30), the one end of spliced pole (31) wear swing joint in the cavity valve body (10).
2. A high stability butterfly valve according to claim 1, wherein: the valve plate (20) is provided with a valve ring (25) outside, the valve ring (25) is connected with the valve plate (20) in a jogged mode, and the valve ring (25) is fixedly connected with the inside of the valve body (10).
3. A high stability butterfly valve according to claim 2, wherein: the two sides of the valve ring (25) are provided with semi-ring baffle plates (26), the semi-ring baffle plates (26) are fixedly connected with the valve ring (25), and one side of the valve plate (20) is provided with a connecting piece (21).
4. A high stability butterfly valve according to claim 3, wherein: the connecting piece (21) is fixedly connected with the valve plate piece (20), and the connecting piece (21) is fixedly connected through the connecting rod (22).
5. The high stability butterfly valve of claim 4, wherein: the upper and lower both ends of linking rod (22) are equipped with swing joint's linking portion (23), the inside of linking portion (23) fixed connection valve body (10).
6. The high stability butterfly valve of claim 5, wherein: the top of the connecting rod (22) is provided with a hand wheel piece (24), and the hand wheel piece (24) is connected with the connecting rod (22) in a meshing way.
7. A high stability butterfly valve according to claim 1, wherein: the inside of grafting subassembly (30) is equipped with linkage piece (32) and reset piece (34), linkage piece (32) are run through fixed connection by grafting pole (31), reset piece (34) encircle grafting pole (31).
8. The high stability butterfly valve of claim 7, wherein: the outside of grafting subassembly (30) is equipped with linkage portion (33), linkage portion (33) fixed connection grafting pole (31) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320844423.6U CN219639466U (en) | 2023-04-17 | 2023-04-17 | Butterfly valve with high stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320844423.6U CN219639466U (en) | 2023-04-17 | 2023-04-17 | Butterfly valve with high stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219639466U true CN219639466U (en) | 2023-09-05 |
Family
ID=87811898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320844423.6U Active CN219639466U (en) | 2023-04-17 | 2023-04-17 | Butterfly valve with high stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219639466U (en) |
-
2023
- 2023-04-17 CN CN202320844423.6U patent/CN219639466U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |