CN206206637U - A kind of high sealing formula stop valve - Google Patents
A kind of high sealing formula stop valve Download PDFInfo
- Publication number
- CN206206637U CN206206637U CN201621239514.3U CN201621239514U CN206206637U CN 206206637 U CN206206637 U CN 206206637U CN 201621239514 U CN201621239514 U CN 201621239514U CN 206206637 U CN206206637 U CN 206206637U
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- Prior art keywords
- sealing
- valve
- interior
- valve rod
- platform
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 110
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 29
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Taps Or Cocks (AREA)
Abstract
The utility model discloses a kind of high sealing formula stop valve, including valve body, the top of the valve body is installed with bonnet, the inner tip of the valve body is provided with interior reinforcing body, interior sealing platform is provided with the inside center of the valve body, sealing ring is socketed with the outside of 3rd thread bush, the inside of the interior sealing platform is provided with sealing obturator, the top of the interior sealing platform is provided with sealing buckle closure, the valve rod is through sealing buckle closure, the bottom of the valve rod is provided with valve ball, and the inner bottom of the valve body is provided with valve seat.The high sealing formula stop valve, by the cooperation of interior reinforcing body, interior sealing platform and sealing obturator, valve rod is rotated in interior sealing platform by the 3rd thread bush, interior reinforcing body carries out reinforcing sealing to valve rod in valve inner, sealing obturator carries out stabilized seal to the junction of valve rod and interior sealing platform, sealing ring improves the sealing property of the 3rd thread bush and interior sealing platform junction, it is ensured that the using effect of valve.
Description
Technical field
The utility model is related to valve technology field, specially a kind of high sealing formula stop valve.
Background technology
Stop valve is a kind of conventional valve, and stop valve is typically to be made up of valve body, valve element, valve rod and bonnet, on valve body
Valve seat is provided with, valve element coordinates with valve seat realizes sealing, in the prior art, packing ring is typically provided between valve rod and valve body to carry
High sealing performance, in the prior art, such as utility model patent of Application No. 201521056661.2, including valve body, valve
Valve and the valve rod for driving flap to move up and down, flap are provided with the first sealing and the second sealing, the second sealing position
After the first sealing, valve body is provided with the 3rd sealing corresponding with the first sealing and corresponding with the second sealing
Although 4th sealing, the patent improves service life, but when work is used, the sealing effectiveness of valve internal is poor, leads
Cause valve rod easily to occur gap in rotation process, have impact on the use of valve.
Utility model content
The purpose of this utility model is to provide a kind of high sealing formula stop valve, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of high sealing formula stop valve, including valve
Body, the top of the valve body is installed with bonnet, and the bottom of the valve body is respectively arranged on the left side and the right side water inlet and delivery port,
The inside of the bonnet is provided with valve rod, and the top of the valve rod is provided with driving handle, the valve rod by the first thread bush with
Bonnet is threadedly coupled, and the inner tip of the valve body is provided with interior reinforcing body, and the interior reinforcing body is connected by connecting plate with valve body,
The valve rod runs through interior reinforcing body, and the valve rod is threadedly coupled by the second thread bush with interior reinforcing body, the inside of the valve body
Center is provided with interior sealing platform, and the valve rod runs through interior sealing platform, and the valve rod is provided with the 3rd spiral shell with the junction of interior sealing platform
Line set, is socketed with sealing ring on the outside of the 3rd thread bush, the inside of the interior sealing platform is provided with sealing obturator, described interior
The top of sealing station is provided with sealing buckle closure, and the valve rod is through sealing buckle closure, and the bottom of the valve rod is provided with valve ball, described
The inner bottom of valve body is provided with valve seat.
Preferably, the bottom of the interior sealing platform is provided with bottom seal, and the Basolateral of the bottom seal is provided with close
Envelope groove, the top outside of the valve ball is provided with sealing plush copper, and the sealing plush copper is engaged with sealed groove.
Preferably, the bottom of the sealing buckle closure is provided with rubber blanket.
Preferably, the bottom of the interior reinforcing body is provided with bottom rigidized cover.
Preferably, first thread bush is mounted on closure with the junction upper and lower ends of bonnet.
Compared with prior art, the beneficial effects of the utility model are：The high sealing formula stop valve, by interior reinforcing body,
The cooperation of interior sealing platform and sealing obturator, valve rod is rotated in interior sealing platform by the 3rd thread bush, and interior reinforcing body is to valve rod
Reinforcing sealing is carried out in valve inner, sealing obturator carries out stabilized seal, sealing ring to the junction of valve rod and interior sealing platform
Improve the sealing property of the 3rd thread bush and interior sealing platform junction, it is ensured that the using effect of valve.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is seal configuration schematic diagram in bottom of the present utility model.
In figure：1st, handle is driven, 2, bonnet, 3, closure, 4, interior reinforcing body, 5, connecting plate, 6, sealing buckle closure, 7, interior close
Envelope platform, 8, sealing ring, 9, water inlet, 10, valve rod, the 11, first thread bush, 12, valve body, the 13, second thread bush, 14, bottom reinforces
Set, 15, rubber blanket, 16, sealing obturator, the 17, the 3rd thread bush, 18, delivery port, 19, valve seat, 20, valve ball, 21, bottom sealing
Part, 22, sealing plush copper, 23, sealed groove.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of high sealing formula stop valve, including valve body 12,
The top of valve body 12 is installed with bonnet 2, and the bottom of valve body 12 is respectively arranged on the left side and the right side water inlet 9 and delivery port 18, valve
The inside of lid 2 is provided with valve rod 10, and the top of valve rod 10 is provided with driving handle 1, and valve rod 10 is by the first thread bush 11 and bonnet 2
Threaded connection, the first thread bush 11 is mounted on closure 3 with the junction upper and lower ends of bonnet 2, by closure 3 pairs first
Thread bush 11 carries out reinforcing stabilization, and the inner tip of valve body 12 is provided with interior reinforcing body 4, by setting interior reinforcing body 4 to valve rod 10
Reinforcing sealing is carried out inside valve body 12, interior reinforcing body 4 is connected by connecting plate 5 with valve body 12, valve rod 10 runs through interior reinforcing body
4, valve rod 10 is threadedly coupled by the second thread bush 13 with interior reinforcing body 4, and the bottom of interior reinforcing body 4 is provided with bottom rigidized cover 14,
Reinforcing sealing effectiveness to valve rod 10 is further increased by bottom rigidized cover 14, interior sealing is provided with the inside center of valve body 12
Platform 7, valve rod 10 runs through interior sealing platform 7, and valve rod 10 is provided with the 3rd thread bush 17 with the junction of interior sealing platform 7, and valve rod 10 passes through
3rd thread bush 17 is rotated in interior sealing platform 7, and the outside of the 3rd thread bush 17 is socketed with sealing ring 8, by setting sealing ring 8
The sealing property of the 3rd thread bush 17 and the junction of interior sealing platform 7 is improve, the inside of interior sealing platform 7 is provided with sealing obturator
16, stabilized seal, the top of interior sealing platform 7 are carried out to the junction of valve rod 10 and interior sealing platform 7 by setting sealing obturator 16
End is provided with sealing buckle closure 6, and the bottom for sealing buckle closure 6 is provided with rubber blanket 15, and valve rod 10 is through sealing buckle closure 6, the bottom of valve rod 10
End is provided with valve ball 20, and the inner bottom of valve body 12 is provided with valve seat 19, and the bottom of interior sealing platform 7 is provided with bottom seal 21, bottom
The Basolateral of seal 21 is provided with sealed groove 23, and the top outside of valve ball 20 is provided with sealing plush copper 22, sealing plush copper 22 with
Sealed groove 23 is engaged, and valve ball 20 is improve after retraction to the 3rd by the cooperation that seals plush copper 22 and sealed groove 223
Sealing effectiveness at thread bush 17.
Rotate and drive handle 1 to drive valve ball 20 to rotate by valve rod 10, valve rod 10 is rotated in interior by the 3rd thread bush 17
In sealing station 7, interior reinforcing body 4 carries out reinforcing sealing to valve rod 10 inside valve body 12, sealing obturator 16 to valve rod 10 with it is interior
The junction of sealing station 7 carries out stabilized seal, and sealing ring 8 improves the sealing of the 3rd thread bush 17 and the junction of interior sealing platform 7
Performance, valve ball 20 rotates to push and valve seat 19 is sealed.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " two ends " or position close
System is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description, rather than
Indicate or imply signified device or element and must have specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；
Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be with
Be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high sealing formula stop valve, including valve body（12）, the valve body（12）Top be installed with bonnet（2）, institute
State valve body（12）Bottom be respectively arranged on the left side and the right side water inlet（9）And delivery port（18）, it is characterised in that：The bonnet（2）
Inside be provided with valve rod（10）, the valve rod（10）Top driving handle is installed（1）, the valve rod（10）By the first spiral shell
Line set（11）With bonnet（2）Threaded connection, the valve body（12）Inner tip be provided with interior reinforcing body（4）, the interior reinforcing body
（4）By connecting plate（5）With valve body（12）It is connected, the valve rod（10）Through interior reinforcing body（4）, the valve rod（10）By
Two thread bush（13）With interior reinforcing body（4）Threaded connection, the valve body（12）Inside center at be provided with interior sealing platform（7）, institute
State valve rod（10）Through interior sealing platform（7）, the valve rod（10）With interior sealing platform（7）Junction be provided with the 3rd thread bush
（17）, the 3rd thread bush（17）Outside be socketed with sealing ring（8）, the interior sealing platform（7）Inside be provided with sealing and fill out
Fill body（16）, the interior sealing platform（7）Top sealing buckle closure is installed（6）, the valve rod（10）Through sealing buckle closure（6）,
The valve rod（10）Bottom valve ball is installed（20）, the valve body（12）Inner bottom be provided with valve seat（19）.
2. a kind of high sealing formula stop valve according to claim 1, it is characterised in that：The interior sealing platform（7）Bottom
Bottom seal is installed（21）, the bottom seal（21）Basolateral be provided with sealed groove（23）, the valve ball（20）'s
Top outside is provided with sealing plush copper（22）, the sealing plush copper（22）With sealed groove（23）It is engaged.
3. a kind of high sealing formula stop valve according to claim 1, it is characterised in that：The sealing buckle closure（6）Bottom
It is provided with rubber blanket（15）.
4. a kind of high sealing formula stop valve according to claim 1, it is characterised in that：The interior reinforcing body（4）Bottom
Bottom rigidized cover is installed（14）.
5. a kind of high sealing formula stop valve according to claim 1, it is characterised in that：First thread bush（11）With valve
Lid（2）Junction upper and lower ends be mounted on closure（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239514.3U CN206206637U (en) | 2016-11-20 | 2016-11-20 | A kind of high sealing formula stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239514.3U CN206206637U (en) | 2016-11-20 | 2016-11-20 | A kind of high sealing formula stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206637U true CN206206637U (en) | 2017-05-31 |
Family
ID=58749403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621239514.3U Active CN206206637U (en) | 2016-11-20 | 2016-11-20 | A kind of high sealing formula stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927958A (en) * | 2020-08-03 | 2020-11-13 | 江苏圣泰阀门有限公司 | Low-temperature lengthened stop valve |
-
2016
- 2016-11-20 CN CN201621239514.3U patent/CN206206637U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927958A (en) * | 2020-08-03 | 2020-11-13 | 江苏圣泰阀门有限公司 | Low-temperature lengthened stop valve |
| CN111927958B (en) * | 2020-08-03 | 2021-07-02 | 江苏圣泰阀门有限公司 | Low-temperature lengthened stop valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 224500 No.22 Industrial Branch Road, Binhai Economic and Technological Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Jiangyuan Machinery Co.,Ltd. Address before: 224500 Century Avenue, North District, industrial park, Binhai County, Yancheng City, Jiangsu Province Patentee before: JIANGSU QINGHAI PETROLEUM MACHINERY CO.,LTD. |
|
| CP03 | Change of name, title or address |