CN208703137U - A kind of Pneumatic butterfly valve being easily installed - Google Patents
A kind of Pneumatic butterfly valve being easily installed Download PDFInfo
- Publication number
- CN208703137U CN208703137U CN201821078527.6U CN201821078527U CN208703137U CN 208703137 U CN208703137 U CN 208703137U CN 201821078527 U CN201821078527 U CN 201821078527U CN 208703137 U CN208703137 U CN 208703137U
- Authority
- CN
- China
- Prior art keywords
- butterfly valve
- connecting tube
- pneumatic butterfly
- annular groove
- tube
- Prior art date
- 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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- Valve Housings (AREA)
Abstract
The utility model discloses a kind of Pneumatic butterfly valves being easily installed, including Pneumatic butterfly valve ontology and assistant connecting pipe, one end of the Pneumatic butterfly valve ontology is connected with assistant connecting pipe, the assistant connecting pipe includes the first connecting tube, telescoping tube and the second connecting tube, the both ends of telescoping tube are connected separately with the first connecting tube and the second connecting tube, internal screw thread is provided on one end inner wall that second connecting tube and Pneumatic butterfly valve ontology are located remotely from each other, first annular groove is provided on the lateral wall of second connecting tube, swivel becket is rotatably connected in first annular groove, the connecting tube being connected on the lateral wall of swivel becket outside the first connecting tube, the connecting tube is threadedly coupled with the pipeline lateral wall of Pneumatic butterfly valve ontology, first connecting tube is equipped with annular fixture block far from one end of telescoping tube, installation inside the pipeline of Pneumatic butterfly valve ontology There is fixed block.The utility model is easy for assemble or unload, and repair and maintenance is convenient, and holding time is few.
Description
Technical field
The utility model relates to valve technology field more particularly to a kind of Pneumatic butterfly valves being easily installed.
Background technique
Pneumatic butterfly valve is made of pneumatic actuator and butterfly valve.Pneumatic butterfly valve is opened with the round butterfly plate rotated with valve rod
Closing property mainly does block valve use to realize the operated pneumatic valve of enabling movement, also may be designed to have adjusting or section valve and adjust
Function, at present butterfly valve on low pressure medium-large caliber pipeline using more and more.Pneumatic butterfly valve classification: the pneumatic butterfly of stainless steel
Valve, firmly sealing Pneumatic butterfly valve, soft seal Pneumatic butterfly valve, carbon steel Pneumatic butterfly valve.The major advantage of Pneumatic butterfly valve, structure is simple, body
Product is small light-weight, and low cost, the Pneumatic butterfly valve feature is especially significant, high-altitude secret tunnel is mounted on, by two-position-five-way solenoid valve control
Easy to operate, also regulating flow quantity medium is made, existing butterfly valve is very inconvenient during installation, and after installing, due to two sides
The pipeline of pipeline, it is very difficult to dismantle, thus it is proposed that a kind of Pneumatic butterfly valve being easily installed.
Summary of the invention
Purpose of the utility model is to solve disadvantage existing in the prior art, and what is proposed a kind of is easily installed
Pneumatic butterfly valve.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of Pneumatic butterfly valve being easily installed, including Pneumatic butterfly valve ontology and assistant connecting pipe, the Pneumatic butterfly valve ontology
One end be connected with assistant connecting pipe, the assistant connecting pipe includes the first connecting tube, telescoping tube and the second connecting tube, is stretched
The both ends of the draw are connected separately with the first connecting tube and the second connecting tube, and second connecting tube and Pneumatic butterfly valve ontology are mutually remote
From one end inner wall on be provided with internal screw thread, be provided with first annular groove on the lateral wall of second connecting tube, it is first annular
Swivel becket is rotatably connected in groove, the connecting tube being connected with outside the first connecting tube on the lateral wall of swivel becket is described
Connecting tube is threadedly coupled with the pipeline lateral wall of Pneumatic butterfly valve ontology, and first connecting tube is equipped with ring far from one end of telescoping tube
Shape fixture block is equipped with fixed block inside the pipeline of Pneumatic butterfly valve ontology, is provided with second annular groove on one end side wall of fixed block,
Second annular groove has been internally embedded the second sealing ring, and annular fixture block sliding is connected in second annular groove.
Preferably, third annular groove is provided on the lateral wall of first connecting tube, third annular groove is located at first
Between annular groove and annular fixture block, third annular groove has been embedded in the first sealing ring, the first sealing ring and Pneumatic butterfly valve sheet
The internal slide of body pipeline connects.
Preferably, the telescoping tube is rubber bellows, and telescoping tube has been internally embedded wire.
Preferably, the pipe slides of the Pneumatic butterfly valve ontology are connected on the lateral wall of the first connecting tube.
Preferably, the vertical tangent plane of the swivel becket is T shape.
The utility model has the beneficial effects that setting of the present apparatus by telescoping tube, the sky moved left and right is provided to valve
Between, it is convenient that installing and dismounting is carried out to valve, when being overhauled, it can be achieved that fast quick-detach, repair and maintenance convenience, when occupancy
Between it is few, the present apparatus is easy for assemble or unload, and repair and maintenance is convenient, and holding time is few.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Pneumatic butterfly valve being easily installed structural schematic diagram；
Fig. 2 be the utility model proposes a kind of Pneumatic butterfly valve being easily installed partial structural diagram；
Fig. 3 be the utility model proposes a kind of Pneumatic butterfly valve being easily installed fixed block and second annular groove knot
Structure schematic diagram.
In figure: 1 Pneumatic butterfly valve ontology, 2 fixed blocks, 3 connecting tubes, 4 first sealing rings, 5 first connecting tubes, 6 swivel beckets, 7
Telescoping tube, 8 second connecting tubes, 9 internal screw threads, 10 first annular grooves, 11 annular fixture blocks, 12 second sealing rings, 13 second annulars
Groove.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of Pneumatic butterfly valve being easily installed, including Pneumatic butterfly valve ontology 1 and assistant connecting pipe, the gas
One end of dynamic butterfly valve ontology 1 is connected with assistant connecting pipe, and the assistant connecting pipe includes the first connecting tube 5,7 and of telescoping tube
Second connecting tube 8, the both ends of telescoping tube 7 are connected separately with the first connecting tube 5 and the second connecting tube 8,8 He of the second connecting tube
It is provided with internal screw thread 9 on one end inner wall that Pneumatic butterfly valve ontology 1 is located remotely from each other, is provided on the lateral wall of second connecting tube 8
First annular groove 10 is rotatably connected to swivel becket 6 in first annular groove 10, is connected with and is located on the lateral wall of swivel becket 6
Connecting tube 3 outside first connecting tube 5,3 section of connecting tube are regular hexagon, facilitate and are rotated, the connecting tube 3 with it is pneumatic
The pipeline lateral wall of butterfly valve ontology 1 is threadedly coupled, and first connecting tube 5 is equipped with annular fixture block 11 far from one end of telescoping tube 7,
Fixed block 2 is installed inside the pipeline of Pneumatic butterfly valve ontology 1, second annular groove 13 is provided on one end side wall of fixed block 2, the
Second ring groove 13 has been internally embedded the second sealing ring 12, and the annular sliding of fixture block 11 is connected in second annular groove 13.
Third annular groove is provided on the lateral wall of first connecting tube 5, third annular groove is located at first annular recessed
Between slot 10 and annular fixture block 11, third annular groove has been embedded in the first sealing ring 4, the first sealing ring 4 and Pneumatic butterfly valve sheet
The internal slide of 1 pipeline of body connects, and telescoping tube 7 is rubber bellows, and telescoping tube 7 has been internally embedded wire, Pneumatic butterfly valve
The pipe slides of ontology 1 are connected on the lateral wall of the first connecting tube 5, and the vertical tangent plane of swivel becket 6 is T shape.
One end of Pneumatic butterfly valve ontology 1: during installation, being threaded on pipeline by embodiment by internal screw thread 9 first,
One end of the second connecting tube 8 is threaded on another pipeline by internal screw thread 9 again, one end of the first connecting tube 5 is sliding
The dynamic pipeline other end for being plugged on Pneumatic butterfly valve ontology 1, connecting tube 3 is threaded on the outside of the pipeline of Pneumatic butterfly valve ontology 1
On wall, connecting tube 3 is constantly turned, connecting tube 3 drives swivel becket 6 to rotate in first annular groove 10, connecting tube 3 and pneumatic butterfly
Valve body 1 is threadedly coupled, and the first connecting tube 5 is driven constantly to slide into Pneumatic butterfly valve ontology 1, so that the annular sliding of fixture block 11 card
It connects in the second annular groove 13 on fixed block 2, while constantly squeezing the second sealing ring 12, so that the first connecting tube 5 and gas
The better tightness of dynamic butterfly valve ontology 1, installs；
When needing to dismantle maintenance, it is rotatablely connected pipe 3 first, so that connecting tube 3 is constantly from the outside of Pneumatic butterfly valve ontology 1
It is backed out on wall, the first connecting tube 5 is driven constantly to skid off out of Pneumatic butterfly valve ontology 1, so that annular fixture block 11 is pulled out from fixed block 2
Out, telescoping tube 7 is driven constantly to compress, until the first connecting tube 5 and Pneumatic butterfly valve ontology 1 are completely separable, then by Pneumatic butterfly valve sheet
Body 1 is backed out, and is overhauled, and the present apparatus is easy for assemble or unload, and repair and maintenance is convenient, and holding time is few.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
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 Pneumatic butterfly valve being easily installed, including Pneumatic butterfly valve ontology (1) and assistant connecting pipe, which is characterized in that described
One end of Pneumatic butterfly valve ontology (1) is connected with assistant connecting pipe, and the assistant connecting pipe includes the first connecting tube (5), stretches
The draw (7) and the second connecting tube (8), the both ends of telescoping tube (7) are connected separately with the first connecting tube (5) and the second connecting tube (8),
It is provided with internal screw thread (9) on one end inner wall that second connecting tube (8) and Pneumatic butterfly valve ontology (1) are located remotely from each other, described
It is provided on the lateral wall of two connecting tubes (8) first annular groove (10), is rotatably connected to swivel becket in first annular groove (10)
(6), be connected with the connecting tube (3) external positioned at the first connecting tube (5) on the lateral wall of swivel becket (6), the connecting tube (3) with
The pipeline lateral wall of Pneumatic butterfly valve ontology (1) is threadedly coupled, and first connecting tube (5) is equipped with far from the one end of telescoping tube (7)
Annular fixture block (11) is equipped with fixed block (2) inside the pipeline of Pneumatic butterfly valve ontology (1), opens on one end side wall of fixed block (2)
Have second annular groove (13), second annular groove (13) has been internally embedded the second sealing ring (12), and annular fixture block (11) is sliding
It is dynamic to be connected in second annular groove (13).
2. a kind of Pneumatic butterfly valve being easily installed according to claim 1, which is characterized in that first connecting tube (5)
Lateral wall on be provided with third annular groove, third annular groove be located at first annular groove (10) and annular fixture block (11) it
Between, third annular groove has been embedded in the first sealing ring (4), the inside of the first sealing ring (4) and Pneumatic butterfly valve ontology (1) pipeline
It is slidably connected.
3. a kind of Pneumatic butterfly valve being easily installed according to claim 1, which is characterized in that the telescoping tube (7) is rubber
Glue telescoping tube, telescoping tube (7) have been internally embedded wire.
4. a kind of Pneumatic butterfly valve being easily installed according to claim 1, which is characterized in that the Pneumatic butterfly valve ontology
(1) pipe slides are connected on the lateral wall of the first connecting tube (5).
5. a kind of Pneumatic butterfly valve being easily installed according to claim 1, which is characterized in that the swivel becket (6) is erected
Section is T shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078527.6U CN208703137U (en) | 2018-07-09 | 2018-07-09 | A kind of Pneumatic butterfly valve being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078527.6U CN208703137U (en) | 2018-07-09 | 2018-07-09 | A kind of Pneumatic butterfly valve being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208703137U true CN208703137U (en) | 2019-04-05 |
Family
ID=65937544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821078527.6U Expired - Fee Related CN208703137U (en) | 2018-07-09 | 2018-07-09 | A kind of Pneumatic butterfly valve being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208703137U (en) |
-
2018
- 2018-07-09 CN CN201821078527.6U patent/CN208703137U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20210709 |