CN210034445U - Pneumatic butterfly valve convenient to installation - Google Patents
Pneumatic butterfly valve convenient to installation Download PDFInfo
- Publication number
- CN210034445U CN210034445U CN201920692279.2U CN201920692279U CN210034445U CN 210034445 U CN210034445 U CN 210034445U CN 201920692279 U CN201920692279 U CN 201920692279U CN 210034445 U CN210034445 U CN 210034445U
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- China
- Prior art keywords
- butterfly valve
- sleeve
- ring
- fixedly connected
- pneumatic
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- 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 discloses a pneumatic butterfly valve convenient to install, which belongs to the technical field of valves and aims at solving the problem of inconvenient installation and disassembly in the prior art, and provides a proposal that comprises a butterfly valve main body, connecting sleeves are fixedly connected on both sides of the butterfly valve main body, an extrusion sleeve which is obliquely arranged is slidably sleeved on one end of each connecting sleeve, a connecting pipe is fixedly sleeved on the outer wall of one end of each extrusion sleeve, a limiting ring is fixedly sleeved on one end of each connecting pipe close to the extrusion sleeve, a fixed ring is fixedly welded on one end of each connecting sleeve, a threaded sleeve which is slidably sleeved with the connecting sleeves is arranged on one side of the fixed ring, one end of the threaded sleeve is in threaded connection with the connecting pipe, the utility model has simple structure and convenient use, can well carry out the work of the valve, and can well carry out installation and disassembly through the matching of each part, simplify, the labor intensity is reduced, and the efficiency is increased.
Description
Technical Field
The utility model relates to the technical field of valves, especially, relate to a pneumatic butterfly valve convenient to installation.
Background
The pneumatic butterfly valve consists of a pneumatic actuator and a butterfly valve. The pneumatic butterfly valve is opened and closed by a circular butterfly plate rotating along with a valve rod to realize the pneumatic valve which starts to act, is mainly used as a cut-off valve, can also be designed to have the function of adjusting or adjusting a section valve, and is increasingly used on low-pressure large-and medium-caliber pipelines at present. Classifying a pneumatic butterfly valve: stainless steel pneumatic butterfly valves, hard seal pneumatic butterfly valves, soft seal pneumatic butterfly valves, carbon steel pneumatic butterfly valves. The pneumatic butterfly valve has the advantages of being simple in structure, small in size, light in weight and low in manufacturing cost, being particularly remarkable in characteristics, being installed in a high-altitude blind way, being convenient to control and operate through a two-position five-way electromagnetic valve, also being capable of adjusting flow media, being generally connected through a flange when being installed and used, being relatively complex, time-consuming and labor-consuming when being maintained and installed in follow-up disassembly, and increasing working strength.
Disclosure of Invention
The utility model provides a pair of pneumatic butterfly valve convenient to installation has solved the inconvenient problem of installation dismantlement.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a pneumatic butterfly valve convenient to install comprises a butterfly valve main body, wherein connecting sleeves are fixedly connected to two sides of the butterfly valve main body, an extrusion sleeve which is obliquely arranged is sleeved at one end of each connecting sleeve in a sliding mode, a connecting pipe is fixedly sleeved on the outer wall of one end of each extrusion sleeve, a limiting ring is fixedly sleeved at one end, close to the extrusion sleeve, of each connecting pipe, a fixing ring is fixedly welded at one end of each connecting sleeve, a threaded sleeve which is slidably sleeved with each connecting sleeve is arranged on one side of each fixing ring, one end of each threaded sleeve is in threaded connection with the corresponding connecting pipe, a telescopic pipe is connected to one end of each connecting pipe in a flange mode, a connecting column is fixedly connected to the upper side of the butterfly valve main body, a pneumatic box is fixedly connected to one end of each connecting column, a plurality of sliding grooves are formed in the, the other end of the sliding block is clamped with the connecting column.
Preferably, a connecting groove is formed in the connecting column, one end of the sliding block is located in the connecting column, and the sliding block is in sliding connection with the groove wall of the connecting groove.
Preferably, the sliding groove is of a convex structure, the sliding block is of an L-shaped structure, and the sliding block is in sliding connection with the groove wall of the sliding groove.
Preferably, the cross section of the limiting ring is of a U-shaped structure, and the limiting ring is made of rubber.
Preferably, one side fixedly connected with buffering circle of retainer plate, the buffering circle adopts the rubber material.
Preferably, the outer wall of the extrusion ring is fixedly sleeved with an anti-seepage ring, the anti-seepage ring is made of rubber, and the anti-seepage ring is provided with a plurality of sliding grooves.
The utility model has the advantages that:
through the mutual cooperation of butterfly valve main part, adapter sleeve, retainer plate, thread bush, spacing collar, extrusion cover, connecting pipe, flexible pipe, spliced pole, pneumatic case, spring, spout and slider, installation and dismantlement that can be fine simplify the procedure, make things convenient for subsequent dismantlement and installation, alleviate intensity of labour, increase efficiency.
Drawings
Fig. 1 is a schematic front sectional view of the present invention.
Fig. 2 is a schematic right sectional view of the present invention.
Fig. 3 is an enlarged schematic view of a.
Reference numbers in the figures: the butterfly valve comprises a butterfly valve body 1, a connecting sleeve 2, a fixing ring 3, a thread sleeve 4, a limiting ring 5, an extrusion sleeve 6, a connecting pipe 7, an extension pipe 8, a connecting column 9, a pneumatic box 10, a spring 11, a sliding chute 12 and a sliding block 13.
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.
Referring to the attached drawings 1-3, a pneumatic butterfly valve convenient to install comprises a butterfly valve main body 1, wherein two sides of the butterfly valve main body 1 are fixedly connected with connecting sleeves 2, one end of each connecting sleeve 2 is slidably sleeved with an obliquely arranged extrusion sleeve 6, the outer wall of one end of each extrusion sleeve 6 is fixedly sleeved with a connecting pipe 7, one end, close to the extrusion sleeve 6, of each connecting pipe 7 is fixedly sleeved with a limiting ring 5, one end of each connecting sleeve 2 is fixedly welded with a fixed ring 3, one side of each fixed ring 3 is provided with a threaded sleeve 4 slidably sleeved with the corresponding connecting sleeve 2, one end of each threaded sleeve 4 is in threaded connection with the corresponding connecting pipe 7, one end of each connecting pipe 7 is in flange connection with a telescopic pipe 8, the upper side of the butterfly valve main body 1 is fixedly connected with a connecting column 9, one end of each connecting column 9 is fixedly connected with a, and the other end of the spring 11 is fixedly connected with a sliding block 13 positioned in a sliding groove 12, the other end of the sliding block 13 is clamped with a connecting column 9, a connecting groove is arranged in the connecting column 9, one end of the sliding block 13 is positioned in the connecting column 9, the sliding block 13 is in sliding connection with the groove wall of the connecting groove, the sliding groove 12 is in a convex structure, the sliding block 13 is in an L-shaped structure, the sliding block 13 is in sliding connection with the groove wall of the sliding groove 12, the cross section of the limiting ring 5 is in a U-shaped structure, the limiting ring 5 is made of rubber, one side of the fixing ring 3 is fixedly connected with a buffer ring, the buffer ring is made of rubber, an anti-seepage ring is fixedly sleeved.
The working principle is as follows: when the butterfly valve is used, one end of a butterfly valve main body 1 provided with a connecting sleeve 2 is sleeved in a connecting pipe 7, then a threaded sleeve 4 is rotated through threads, the connecting sleeve 2 and the connecting pipe 7 are close to each other through a fixing ring 3, the connecting sleeve 2 deforms through extrusion at the same time, water seepage is placed due to the action of an anti-seepage ring and a limiting ring 5 and the pressure generated by deformation, the butterfly valve main body 1 is installed on a pipeline on one side through the matching of the connecting sleeve 7, the threaded sleeve 4 and the fixing ring 3, a telescopic pipe 8 is of an existing structure and can be stretched to adapt to the connecting sleeves 2 with different lengths and the installation requirements, meanwhile, a pneumatic box 10 is installed on a connecting column 9 through a fluctuating sliding block 13, so that the pneumatic box 10 is connected with transmission parts in the connecting column 9, then the sliding block 13 is loosened, and under the action of a spring, make slider 13 enter into spliced pole 9 in, fix, then use, during the dismantlement, only need rotatory thread bush 4 for thread bush 4 and connecting pipe 7 part, then extract adapter sleeve 2 can, undulant slider 13 once more simultaneously, make pneumatic case 10 leave spliced pole 9, convenient maintenance, the utility model discloses simple structure, convenient to use, the work of carrying out the valve that can be fine simultaneously through the cooperation of each part, installation and dismantlement that can be fine simplify the procedure, make things convenient for subsequent dismantlement and installation, alleviate intensity of labour, increase of efficiency.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a pneumatic butterfly valve convenient to installation, includes butterfly valve main part (1), its characterized in that, the equal fixedly connected with adapter sleeve (2) in both sides of butterfly valve main part (1), the one end of adapter sleeve (2) slides and has cup jointed extrusion cover (6) that the slope set up, the fixed connecting pipe (7) that has cup jointed of one end outer wall of extrusion cover (6), the fixed spacing collar (5) that has cup jointed of one end that is close to extrusion cover (6) of connecting pipe (7), the fixed welding of one end of adapter sleeve (2) has retainer plate (3), one side of retainer plate (3) is provided with thread bush (4) that cup joints with adapter sleeve (2) that slides, the one end and the connecting pipe (7) threaded connection of thread bush (4), the one end flange connection of connecting pipe (7) has flexible pipe (8), the upside fixedly connected with spliced pole (9) of butterfly valve main, and the pneumatic case of one end fixedly connected with (10) of spliced pole (9), the downside of pneumatic case (10) is provided with a plurality of spouts (12), one side inner wall fixedly connected with spring (11) of spout (12), and the other end fixedly connected with of spring (11) is located slider (13) in spout (12), the other end and spliced pole (9) joint of slider (13).
2. An easy-to-install pneumatic butterfly valve according to claim 1, characterised in that a connecting groove is provided in the connecting column (9), one end of the slider (13) being located in the connecting column (9), the slider (13) being slidably connected to a groove wall of the connecting groove.
3. An easily installed pneumatic butterfly valve according to claim 1, wherein the chute (12) is of a convex configuration, the slider (13) is of an L-shaped configuration, and the slider (13) is slidably connected to the wall of the chute (12).
4. The pneumatic butterfly valve convenient to install according to claim 1, wherein the cross section of the limiting ring (5) is of a U-shaped structure, and the limiting ring (5) is made of rubber.
5. The pneumatic butterfly valve convenient to install according to claim 1, wherein a buffer ring is fixedly connected to one side of the fixing ring (3), and the buffer ring is made of rubber.
6. The pneumatic butterfly valve convenient to install according to claim 1, wherein an anti-seepage ring is fixedly sleeved on the outer wall of the extrusion sleeve (6), the anti-seepage ring is made of rubber, and a plurality of sliding grooves are formed in the anti-seepage ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920692279.2U CN210034445U (en) | 2019-05-15 | 2019-05-15 | Pneumatic butterfly valve convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920692279.2U CN210034445U (en) | 2019-05-15 | 2019-05-15 | Pneumatic butterfly valve convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210034445U true CN210034445U (en) | 2020-02-07 |
Family
ID=69365481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920692279.2U Expired - Fee Related CN210034445U (en) | 2019-05-15 | 2019-05-15 | Pneumatic butterfly valve convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210034445U (en) |
-
2019
- 2019-05-15 CN CN201920692279.2U patent/CN210034445U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |