CN206708399U - A kind of groove butterfly valve - Google Patents
A kind of groove butterfly valve Download PDFInfo
- Publication number
- CN206708399U CN206708399U CN201720537145.4U CN201720537145U CN206708399U CN 206708399 U CN206708399 U CN 206708399U CN 201720537145 U CN201720537145 U CN 201720537145U CN 206708399 U CN206708399 U CN 206708399U
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- China
- Prior art keywords
- butterfly valve
- groove
- valve body
- sides
- groove butterfly
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Abstract
The utility model discloses a kind of groove butterfly valve for pipeline connection.A kind of groove butterfly valve, including groove butterfly valve body, valve shaft, groove butterfly valve body both sides are provided with clip, and the integrally formed clip of groove butterfly valve body and both sides splits into two valves, in addition to overall encapsulated steel loop and valve shaft seal along its axis hole and inner chamber axis face；Groove butterfly valve body and both sides, which are integrally formed on the section of clip, has upper and lower two gland seal grooves and groove butterfly valve body bore seal groove, splits into the groove butterfly valve body of two valves and both sides are integrally formed the screw that both sides above and below the both ends outer surface of clip are also respectively provided with suit bolt.Realize the valve groove butterfly valve body for splitting into two valves and both sides are integrally formed clip from there is core casting to be changed into no core withdrawing pattern casting, reduce and cut open clack valve body casting cost；Reduce and cut open valve groove butterfly valve overall processing work step, improve cut open valve groove butterfly valve processing, assembling and with other fluted product joint efficiencies.
Description
Technical field
The utility model belongs to a kind of butterfly valve for pipeline connection, especially belongs to a kind of groove butterfly valve.
Background technology
At present, the valve body of in the market groove butterfly valve mostly be by there is core monoblock cast, then process valve body latus rectum end face and
Inner chamber, processing groove, processing top end face of flange and cylindrical, valve rod hole, bore top flange bolt hole, plastic-spraying；Assembling band rubber butterfly plate,
Assembling valve rod and other accessories turn into groove butterfly valve finished product；This groove butterfly valve passes through the clip with rubber ring and other grooves again
Product connects.The problem of this groove butterfly valve is present is mainly that valve body has core foundry engieering cost high；Groove butterfly valve overall processing
Work step is more, and processing efficiency is low, assembles and complicated with other fluted products or fastener for connection.How to realize the valve body of groove butterfly valve by
There is core casting to be changed into no core withdrawing pattern casting, reduce valve body casting cost；Groove butterfly valve overall processing work step is reduced, improves ditch
Groove butterfly valve processing, assembling and be the technical issues that need to address with other fluted products or fastener for connection efficiency.
Utility model content
Technical problem to be solved in the utility model is：A kind of groove butterfly valve is provided.Can not only using the groove butterfly valve
Realize that the valve body of groove butterfly valve from there is core casting to be changed into no core withdrawing pattern casting, reduces valve body casting cost；Ditch can also be reduced
Groove butterfly valve overall processing work step, improve the processing of groove butterfly valve, assembling and with other fluted product joint efficiencies.
The utility model solve above-mentioned technical problem technical scheme be：A kind of groove butterfly valve, including groove butterfly valve body,
Butterfly plate, valve shaft, the groove butterfly valve body have axis hole, it is characterized in that：The groove butterfly valve body both sides are provided with clip, should
Groove butterfly valve body is integrally formed with the clip that both sides have, the integrally formed clip of the groove butterfly valve body and both sides along its
Two valves, in addition to overall encapsulated steel loop and valve shaft seal are splitted into axis hole and inner chamber axis face；The groove butterfly valve body and
Both sides, which are integrally formed on the section of clip, has upper and lower two gland seal grooves and groove butterfly valve body bore seal groove, splits into
The both ends outer surface that the groove butterfly valve body of two valves and both sides are integrally formed clip is also respectively provided with suit spiral shell in both sides up and down
The screw of bolt；The encapsulated steel loop of entirety is respectively arranged with valve shaft axis hole on the diameter extended line of both sides up and down；The valve shaft is close
Sealing includes the caulking gum rod extended in O-ring seal and O-ring seal to both sides, in the O-ring seal and O-ring seal
The caulking gum rod extended to both sides is integrally formed, and the quantity of the valve shaft seal is 2.
Assembling process of the present utility model is：Step A：2 valve shaft seals are respectively charged into the valve ditch for splitting into two valves
Have on the integrally formed clip section of groove butterfly valve body and both sides up and down in two gland seal grooves；Step B：By groove butterfly
Be connected after the assembling of the butterfly plate of valve encapsulated with the entirety with axis hole steel loop and be cased with the valve shaft loading of valve shaft seal and split into two valves
One valve groove butterfly valve body and both sides are integrally formed in the bore seal groove having on clip section；Step C：Using splitting into two
The groove butterfly valve body of valve and both sides are integrally formed what is be set with the both ends outer surface screw that both sides are set respectively up and down of clip
Step B is equipped with a valve groove butterfly of butterfly plate and the encapsulated steel loop of the entirety with axis hole, the valve shaft for being cased with valve shaft seal by bolt
Valve body and both sides are integrally formed that clip cuts open valve groove butterfly valve body with another valve and both sides are integrally formed clamp connection and are spliced into
One overall groove butterfly valve product.
The beneficial effects of the utility model are：Because groove butterfly valve body both sides of the present utility model are provided with clip, ditch
The clip that groove butterfly valve body is set with both sides is integrally formed, by the integrally formed clip of groove butterfly valve body and both sides along its axis hole
Two valves, in addition to overall encapsulated steel loop and valve shaft seal are splitted into inner chamber axis face；The groove butterfly valve body and both sides
Being integrally formed on the section of clip has upper and lower two gland seal grooves and groove butterfly valve body bore seal groove, splits into two valves
The groove butterfly valve body and both sides be integrally formed the both ends outer surface of clip both sides be also respectively provided with suit bolt up and down
Screw.Two are splitted into by loading in the O-ring seal and O-ring seal of valve shaft seal to the caulking gum rod that both sides extend
The groove butterfly valve body of valve and both sides are integrally formed on the section of clip, and there is upper and lower two gland seal grooves to realize groove butterfly
Valve body inner chamber and extraneous sealing；Load the valve groove butterfly valve valve for splitting into two valves by the encapsulated steel loop of the entirety with axis hole
Body and both sides are integrally formed the sealing realized in the bore seal groove having on the section of clip between dish plate and axis hole；Together
When split into a valve groove butterfly valve body of two valves and both sides are integrally formed clip and can cast by centreless, while integrally casting
Have axis hole, gland seal groove, bore seal groove, reduce cut open valve groove butterfly valve body casting cost；Also reduce and cut open valve ditch
Groove butterfly valve overall processing work step, improve and cut open the processing of valve groove butterfly valve, assembly work efficiency；Simultaneously because groove butterfly valve body with
The clip that both sides have is integrally formed, and the valve groove valve body that cuts open of both ends strip slip-collar can be directly by rubber ring and other fluted products
Connection, overcomes the defects of existing groove butterfly valve will be also connected by the clip with rubber ring with other fluted products, improves
The utility model groove butterfly valve and other fluted product joint efficiencies, and reduce the utility model groove butterfly valve and other ditches
Groove product link cost.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples；
Fig. 1 is the profile of the integrally formed clip of the utility model groove butterfly valve body and both sides；
Fig. 2 is the stereogram of the overall encapsulated steel loop of the utility model；
Fig. 3 is the structural representation of the utility model valve shaft seal；
In accompanying drawing：1. groove butterfly valve body, 2. valve shafts, 3. clips, 4. overall encapsulated steel loops, 41. valve shaft axis holes, 5. axis holes
Seal groove, 6. groove butterfly valve body bore seal grooves, 7. screws, 8.O types sealing ring, 9. caulking gum rods.
Embodiment
The utility model is described in further detail below by specific embodiment.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of groove butterfly valve, including groove butterfly valve body 1, butterfly plate, valve shaft 2, the groove
Butterfly valve body 1 has axis hole, it is characterized in that：The both sides of groove butterfly valve body 1 are provided with clip 3, the groove butterfly valve body 1 with
The clip 3 that both sides have is integrally formed, and the integrally formed clip 3 of the groove butterfly valve body 1 and both sides is along its axis hole and inner chamber
Split into two valves, in addition to overall encapsulated steel loop 4 and valve shaft seal in axis face；The groove butterfly valve body 1 and both sides one
Being molded on the section of clip 3 has upper and lower two gland seal grooves 5 and groove butterfly valve body bore seal groove 6, splits into two valves
The groove butterfly valve body and both sides be integrally formed the both ends outer surface of clip both sides be also respectively provided with suit bolt up and down
Screw 7；The encapsulated steel loop of entirety is respectively arranged with valve shaft axis hole 41 about 4 on the diameter extended line of both sides；The valve shaft is close
Sealing includes the caulking gum rod 9 extended in O-ring seal 8 and O-ring seal 8 to both sides, the O-ring seal 8 and O-shaped sealing
The caulking gum rod 9 extended on circle 8 to both sides is integrally formed, and the quantity of the valve shaft seal is 2.
By above-mentioned description, those skilled in the art completely can be in the model without departing from this invention technological thought
In enclosing, various changes and amendments are carried out all within the scope of protection of the utility model.Unaccomplished matter of the present utility model,
Belong to the common knowledge of those skilled in the art.
Claims (1)
1. a kind of groove butterfly valve, including groove butterfly valve body, butterfly plate, valve shaft, the groove butterfly valve body has axis hole, its feature
It is：The groove butterfly valve body both sides are provided with clip, and the groove butterfly valve body is integrally formed with the clip that both sides have, described
The integrally formed clip of groove butterfly valve body and both sides splits into two valves along its axis hole and inner chamber axis face, in addition to overall encapsulated
Steel loop and valve shaft seal；The groove butterfly valve body and both sides, which are integrally formed on the section of clip, has upper and lower two axis holes close
Sealing groove and groove butterfly valve body bore seal groove, the groove butterfly valve body and both sides for splitting into two valves are integrally formed the two of clip
Both sides are also respectively provided with the screw for being set with bolt up and down for end outer surface；The diameter of both sides extends above and below the encapsulated steel loop of entirety
Valve shaft axis hole is respectively arranged with line；The valve shaft seal is included in O-ring seal and O-ring seal to the close of both sides extension
Rubber bar is sealed, the caulking gum rod extended in the O-ring seal and O-ring seal to both sides is integrally formed, the valve shaft sealing
The quantity of part is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720537145.4U CN206708399U (en) | 2017-05-12 | 2017-05-12 | A kind of groove butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720537145.4U CN206708399U (en) | 2017-05-12 | 2017-05-12 | A kind of groove butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206708399U true CN206708399U (en) | 2017-12-05 |
Family
ID=60464011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720537145.4U Active CN206708399U (en) | 2017-05-12 | 2017-05-12 | A kind of groove butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206708399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719028A (en) * | 2022-04-18 | 2022-07-08 | 济南迈克阀门科技有限公司 | Pipe clamp type groove butterfly valve |
-
2017
- 2017-05-12 CN CN201720537145.4U patent/CN206708399U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719028A (en) * | 2022-04-18 | 2022-07-08 | 济南迈克阀门科技有限公司 | Pipe clamp type groove butterfly valve |
| CN114719028B (en) * | 2022-04-18 | 2024-01-23 | 济南迈克阀门科技有限公司 | Pipe clamp type groove butterfly valve |
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