CN222334520U - Butterfly valve convenient to overhaul - Google Patents
Butterfly valve convenient to overhaul Download PDFInfo
- Publication number
- CN222334520U CN222334520U CN202323570478.1U CN202323570478U CN222334520U CN 222334520 U CN222334520 U CN 222334520U CN 202323570478 U CN202323570478 U CN 202323570478U CN 222334520 U CN222334520 U CN 222334520U
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- Prior art keywords
- valve body
- pipeline
- limiting
- component
- limiting block
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- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model provides a butterfly valve convenient to overhaul, which comprises a valve body, wherein one end of the valve body is movably connected with a pipeline, flange assemblies are arranged on the outer surfaces of the two ends of the valve body and the pipeline, a connecting assembly is arranged on one end of the valve body and the pipeline, a first limiting assembly is arranged in the connecting assembly, a second limiting assembly is arranged in the connecting assembly, a fixing assembly is arranged in the flange assembly, and flange plates are fixedly connected on the outer surfaces of the two ends of the valve body and the pipeline. According to the butterfly valve convenient to overhaul, the connecting component is arranged at the connecting end of the valve body and the pipeline, the valve body is connected with the pipeline through the connecting component, when the butterfly valve is required to be disassembled, the fixing component is only required to be taken out from the connecting component, the first limiting component and the second limiting component are pulled downwards, so that the second limiting component is separated from the flange component on the surface of the pipeline, the connecting component slides out from the interior of the pipeline, the disassembly is completed, the operation is simple, and the valve body and the pipeline cannot be damaged.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a butterfly valve convenient to overhaul.
Background
The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, and mainly has the functions of cutting off and throttling on a pipeline, and the butterfly valve opening and closing member is a disc-shaped butterfly plate which rotates around the axis of the butterfly valve in the valve body, so that the purpose of opening and closing or adjusting is achieved.
The utility model discloses a patent application of prior art publication No. CN219263458U, it can accomplish the expansion work through unsealing mechanism, conveniently take off the maintenance to the butterfly valve, through opening the rotation of shrouding, can accomplish the prying work to two upper and lower link, solve the condition of compressing tightly or adhesion, after making the gap between two upper and lower pipelines and the valve body, can directly take out it, but it is rather violently when dismantling, causes the deformation of valve port very easily, thereby influence the secondary installation and the leakproofness between valve body and the pipeline.
Therefore, it is necessary to provide a butterfly valve that is convenient to maintain to solve the above technical problems.
Disclosure of utility model
The utility model provides a butterfly valve convenient to overhaul, which solves the problem that the valve body is deformed and influenced due to violent disassembly of the valve body.
In order to solve the technical problems, the butterfly valve convenient to overhaul comprises a valve body, a valve body and a valve body, wherein one end of the valve body is movably connected with a pipeline;
the flange components are arranged on the outer surfaces of the two ends of the valve body and the pipeline;
The connecting component is arranged at one end of the valve body and one end of the pipeline;
The first limiting component is arranged in the connecting component;
The second limiting assembly is arranged in the connecting assembly;
The fixed component is arranged in the flange component.
Preferably, the flange assembly comprises a flange plate, the flange plate is fixedly connected to the outer surfaces of the two ends of the valve body and the pipeline, and a plurality of connecting holes are formed in the flange plate.
Preferably, the connecting assembly comprises an inner connecting sleeve, the inner connecting sleeve is movably mounted inside the valve body and one end of the pipeline, a plurality of connecting bodies are fixedly connected to the outer surface of the inner connecting sleeve, and the other ends of the connecting bodies are movably embedded into the connecting holes.
Preferably, the first limiting component comprises a first limiting block, the first limiting block is movably embedded in the connecting body and embedded in the valve body, a limiting hole is formed in one end of the valve body, and one end of the first limiting block is movably embedded in the limiting hole.
Preferably, the second limiting component comprises a second limiting block, the second limiting block is movably mounted in the connecting body near the other end, a connecting rod is fixedly connected to the bottom of the second limiting block, and the other end of the connecting rod is fixedly connected to the surface of the first limiting block.
Preferably, the fixing assembly comprises a fixing rod, the fixing rod is movably mounted in the connecting body, fixing nuts are connected to the two ends of the fixing rod in a threaded mode, and the fixing nuts are movably embedded in the connecting holes.
Preferably, a fixing hole is formed in the surface, close to the center, of the fixing rod, and the top of the second limiting block is movably embedded into the fixing hole.
Compared with the related art, the butterfly valve convenient to overhaul has the following beneficial effects:
The utility model provides a butterfly valve convenient to overhaul, which is characterized in that a connecting component is arranged at the connecting end of a valve body and a pipeline, the valve body and the pipeline are connected through the connecting component, when the butterfly valve is required to be disassembled, only the fixing component is required to be taken out from the connecting component, and the first limiting component and the second limiting component are pulled downwards so as to separate the second limiting component from a flange component on the surface of the pipeline, and the connecting component slides out from the interior of the pipeline, so that the valve body and the pipeline are disassembled, the operation is simple, and the valve body and the pipeline cannot be damaged.
Drawings
FIG. 1 is a schematic diagram of a butterfly valve according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of the front cross-sectional structure shown in FIG. 1;
Fig. 3 is an enlarged schematic view of a portion a shown in fig. 2.
In the figure, the reference numeral is 1, the valve body,
2. The pipeline is provided with a plurality of air pipes,
3. Flange components 31, flange plates 32 and connecting holes,
4. A connecting component 41, an inner connecting sleeve 42 and a connecting body,
5. A first limiting component 51, a first limiting block 52 and a limiting hole,
6. The second limiting component 61, the second limiting block 62 and the connecting rod,
7. A fixing component 71, a fixing rod 72, a fixing nut 73 and a fixing hole.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a butterfly valve according to a preferred embodiment of the present utility model, fig. 2 is a schematic structural diagram of a front cross-section of the butterfly valve shown in fig. 1, and fig. 3 is an enlarged schematic diagram of a portion a of the butterfly valve shown in fig. 2. The butterfly valve convenient to overhaul comprises a valve body 1, wherein one end of the valve body 1 is movably connected with a pipeline 2;
the flange assemblies 3 are arranged on the outer surfaces of the two ends of the valve body 1 and the pipeline 2;
A connection assembly 4, wherein the connection assembly 4 is arranged at one end of the valve body 1 and the pipeline 2;
The first limiting component 5 is arranged in the connecting component 4;
the second limiting assembly 6 is arranged inside the connecting assembly 4;
and a fixing assembly 7, wherein the fixing assembly 7 is arranged inside the flange assembly 3.
The effect of flange subassembly 3 is the connection, and the effect of coupling assembling 4 is the connecting piece between valve body 1 and the pipeline 2, prevents to dismantle the damage that causes valve body 1 and pipeline 2, still has sealed effect simultaneously, and the effect of first spacing subassembly 5 and second spacing subassembly 6 is fixed and spacing, and the effect of fixed subassembly 7 is fixed.
The flange assembly 3 comprises a flange plate 31, the flange plate 31 is fixedly connected to the outer surfaces of the two ends of the valve body 1 and the pipeline 2, and a plurality of connecting holes 32 are formed in the flange plate 31.
The outer surfaces of the two ends of the valve body 1 and the pipeline 2 are fixedly provided with flange plates 31, the surface of each flange plate 31 is provided with connecting holes 32 in a circumferential array, the number of the connecting holes 32 can be determined according to actual conditions, and the connecting holes 32 on the surfaces of the two flange plates 31 of the connecting ends of the valve body 1 and the pipeline 2 are opposite to each other.
The connecting assembly 4 comprises an inner connecting sleeve 41, the inner connecting sleeve 41 is movably mounted inside one end of the valve body 1 and one end of the pipeline 2, a plurality of connecting bodies 42 are fixedly connected to the outer surface of the inner connecting sleeve 41, and the other ends of the connecting bodies 42 are movably embedded inside the connecting holes 32.
The inner connecting sleeve 41 is a circular ring, the inner connecting sleeve 41 is just embedded in the valve body 1 and the pipeline 2, the sealing gasket is fixedly arranged on the surface, the sealing gasket has a sealing effect, the number of the connecting bodies 42 in the circumferential array is the same as the number of the connecting holes 32 in each flange plate 31, the top is T-shaped, and two ends of the top of each connecting body 42 are embedded in the valve body 1 and the pipeline 2 respectively, and one end of each connecting body is opposite to the two connecting holes 32.
The first limiting component 5 comprises a first limiting block 51, the first limiting block 51 is movably embedded in the connecting body 42 and embedded in the valve body 1, a limiting hole 52 is formed in one end of the valve body 1, and one end of the first limiting block 51 is movably embedded in the limiting hole 52.
The quantity of the first limiting assemblies 5 is the same as that of the connecting bodies 42, a hole is formed in the inner wall of the valve body 1, one end of each connecting body 42 is movably embedded in the hole, a hole is formed in the end, the first limiting block 51 is movably embedded in the hole, the first limiting block 51 is formed by connecting a spring at the bottom, the limiting hole 52 is formed in the surface, close to the outside, of the inner wall of the valve body 1, the hole is formed in the inner wall of the valve body 1, and when the top of each connecting body 42 is embedded in the connecting hole 32 on the surface of the pipeline 2, the elastic force of the spring in the first limiting block 51 pushes the connecting block to be embedded in the limiting hole 52, so that the connecting body 42 is fixed, and the limiting and fixing functions are achieved.
The second limiting component 6 comprises a second limiting block 61, the second limiting block 61 is movably mounted in the connecting body 42 near the other end, a connecting rod 62 is fixedly connected to the bottom of the second limiting block 61, and the other end of the connecting rod 62 is fixedly connected to the surface of the first limiting block 51.
A hole is formed in the inner portion, close to the top, of each connecting body 42, each second limiting block 61 is movably embedded in the hole, each connecting rod 62 is an L-shaped rod, one end of each connecting rod is fixedly connected to the bottom of each second limiting block 61, a spring is movably sleeved on the outer surface, close to the top, of each connecting body 42, of the inner portion of the corresponding connecting hole, the other end of each connecting rod is fixedly connected to the surface of each connecting block 51, the connecting rods 62 are fixedly connected with one piece, the connecting rods 62 are movably mounted on the outer surface of the connecting bodies 42, the connecting rods 62 are conveniently pulled downwards, the connecting rods 62 can be pulled downwards to drive the second limiting blocks 61 and the first limiting blocks 51 to move downwards simultaneously, the first limiting blocks 51 are separated from the inner portions of the limiting holes 52, the connecting bodies 42 lose fixing force, and the valve bodies 1 and the pipelines 2 can be detached.
The fixing assembly 7 comprises a fixing rod 71, the fixing rod 71 is movably mounted in the other end of the connecting body 42, two ends of the fixing rod 71 are connected with fixing nuts 72 in a threaded manner, and the fixing nuts 72 are movably embedded in the connecting holes 32.
A groove is formed in the top of the connecting body 42, each fixing rod 71 is embedded in the groove formed in the top of each connecting body 42 through the inside of the connecting hole 32, threads are formed at two ends of each fixing rod 71, and a fixing nut 72 is threaded at two ends of each fixing rod 71.
The surface of the fixing rod 71 near the center is provided with a fixing hole 73, and the top of the second limiting block 61 is movably embedded in the fixing hole 73.
When the two fixing nuts 72 are threaded at two ends of the fixing rod 71, the two fixing nuts 72 fix two ends of the top of the connecting body 42, so that the connecting body 42 is prevented from shaking in the connecting hole 32, and the elastic force of the spring in the second limiting block 61 pushes the second limiting block 61 to be embedded into the fixing hole 73, so that the fixing rod 71 is fixed, and the indirect stability of the connecting assembly 4 and the fixing assembly 7 is improved.
The working principle of the butterfly valve convenient to overhaul provided by the utility model is as follows:
When the valve body 1 and the pipeline 2 need to be disassembled, the fixing nuts 72 at the two ends of each fixing rod 71 are threaded out of the two ends of the fixing rod 71, then the connecting rod 62 is pulled downwards to drive the top of the second limiting block 61 to be separated from the inside of the fixing hole 73, the fixing rod 71 loses the fixing force, then the fixing rod 71 is pulled out of the inside of the connecting body 42, the connecting rod 62 is pulled downwards to drive the top of the first limiting block 51 to be separated from the inside of the limiting hole 52, the connecting body 42 loses the fixing force, then the connecting body 42 is pulled in the direction towards the inside of the valve body 1, the top of the connecting body 42 is separated from the inside of the connecting hole 32 on the surface of the pipeline 2, and the inner connecting sleeve 41 is separated from the inside of the pipeline 2, so that the disassembly of the valve body 1 and the pipeline 2 is completed.
Compared with the related art, the butterfly valve convenient to overhaul has the following beneficial effects:
The utility model provides a butterfly valve convenient to overhaul, wherein a connecting component 4 is arranged at the connecting end of a valve body 1 and a pipeline 2, the valve body 1 and the pipeline 2 are connected through the connecting component 4, when the butterfly valve is required to be disassembled, only a fixing component 7 is required to be taken out from the interior of the connecting component 4, and a first limiting component 5 and a second limiting component 6 are pulled downwards so as to separate the second limiting component 6 from a flange component 3 on the surface of the pipeline 2, and the connecting component 4 slides out from the interior of the pipeline 2, so that the valve body 1 and the pipeline 2 are disassembled, the operation is simple, and the damage to the valve body 1 and the pipeline 2 is avoided.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The butterfly valve convenient to overhaul is characterized by comprising a valve body, wherein one end of the valve body is movably connected with a pipeline;
the flange components are arranged on the outer surfaces of the two ends of the valve body and the pipeline;
The connecting component is arranged at one end of the valve body and one end of the pipeline;
The first limiting component is arranged in the connecting component;
The second limiting assembly is arranged in the connecting assembly;
The fixed component is arranged in the flange component.
2. The butterfly valve of claim 1, wherein the flange assembly comprises a flange plate fixedly connected to the outer surfaces of the valve body and the two ends of the pipe, and a plurality of connecting holes are formed in the flange plate.
3. The butterfly valve of claim 2, wherein the connector assembly comprises an inner connector movably mounted within the valve body and one end of the pipe, wherein the outer surface of the inner connector is fixedly connected with a plurality of connectors, and the other end of the connector is movably embedded within the connecting hole.
4. The butterfly valve convenient to overhaul according to claim 3, wherein the first limiting assembly comprises a first limiting block, the first limiting block is movably embedded in the connecting body embedded in the valve body, a limiting hole is formed in one end of the valve body, and one end of the first limiting block is movably embedded in the limiting hole.
5. The butterfly valve convenient to overhaul according to claim 4, wherein the second limiting assembly comprises a second limiting block, the second limiting block is movably mounted in the connecting body near the other end, a connecting rod is fixedly connected to the bottom of the second limiting block, and the other end of the connecting rod is fixedly connected to the surface of the first limiting block.
6. The butterfly valve of claim 5, wherein the fixing assembly comprises a fixing rod movably mounted in the other end of the connecting body, and fixing nuts are screwed at both ends of the fixing rod and movably embedded in the connecting holes.
7. The butterfly valve of claim 6, wherein the surface of the fixed rod near the center is provided with a fixed hole, and the top of the second limiting block is movably embedded in the fixed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323570478.1U CN222334520U (en) | 2023-12-27 | 2023-12-27 | Butterfly valve convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323570478.1U CN222334520U (en) | 2023-12-27 | 2023-12-27 | Butterfly valve convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222334520U true CN222334520U (en) | 2025-01-10 |
Family
ID=94136909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323570478.1U Active CN222334520U (en) | 2023-12-27 | 2023-12-27 | Butterfly valve convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222334520U (en) |
-
2023
- 2023-12-27 CN CN202323570478.1U patent/CN222334520U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |