CN206054765U - A kind of firm formula stop valve - Google Patents
A kind of firm formula stop valve Download PDFInfo
- Publication number
- CN206054765U CN206054765U CN201620951852.3U CN201620951852U CN206054765U CN 206054765 U CN206054765 U CN 206054765U CN 201620951852 U CN201620951852 U CN 201620951852U CN 206054765 U CN206054765 U CN 206054765U
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- China
- Prior art keywords
- valve
- valve rod
- rod
- fixed plate
- valve body
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 37
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 230000003019 stabilising effect Effects 0.000 claims description 8
- 239000003381 stabilizer Substances 0.000 abstract description 7
- 239000012530 fluid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model discloses a kind of firm formula stop valve, including valve body and valve pipe, the valve rod bracing means includes base, the top of the base is provided with fix bar, the top of the fix bar is provided with sliding panel, and the lower surface of the sliding panel is provided with slide rail, and the outer wall of the fixed plate is provided with screw rod, the screw rod is connected with fixed plate screw thread, and valve rod fixed plate is provided with the inside of the screw rod.The firm formula stop valve, stabilizing ring is linked together with stabilizing base through reinforcing bar by stabiliser bar, stabilizing ring can be secured firmly to the both sides of valve rod, it is connected with threaded stem by stabilizing ring, the stability of valve rod can be strengthened, prevent ball sealer from having offset in sealing, affect sealing effectiveness, after good seal, by twisting screw rod, screw rod band ovable valve stem fixed plate is moved to valve rod direction, valve rod can be fixed by valve rod fixed plate, prevent valve rod from loosening after sealing, affect the sealing effectiveness of valve body.
Description
Technical field
This utility model is related to stop valve technical field, specially a kind of firm formula stop valve.
Background technology
Valve is the control unit in fluid delivery system, with cut-off, regulation, water conservancy diversion, prevents adverse current, voltage stabilizing, shunting
Or the function such as overflow pressure relief, for the valve of fluid control systems, from simplest firm formula stop valve to it is extremely complex from
Various valves used in control system, its kind and specification it is quite various, valve can be used to control empty gas and water, steam, various corruption
The flowing of all kinds fluid such as corrosion medium, mud, oil product, liquid metal and radiating medium, stop valve are extensively applications
In a kind of universal valve of the industries such as chemical industry, pharmacy, electric power and metallurgy, such as patent of Patent No. 201520340022.2,
Including housing, enclosure interior arranges valve element, and valve element top arranges connecting rod, and connecting rod top arranges handle, and lower housing portion arranges cavity,
Pressing plate is set in cavity, and pressing plate bottom arranges skid resistant course, and pressing plate upper end is connected with valve element, although long service life, low cost, but
It is current valve rod after sealing or is easy to during valve opening loosen, causes valve body poor sealing after sealing, by valve rod
Stablizing effect in twisting is bad, and ball sealer can be caused to move, corresponding with ball seat bad, affects sealing effectiveness.
Utility model content
The purpose of this utility model is to provide a kind of firm formula stop valve, with asking for solving to propose in above-mentioned background technology
Topic.
For achieving the above object, this utility model provides following technical scheme：A kind of firm formula stop valve, including valve body and
Valve pipe, the left and right sides of the valve body are installed with valve pipe, and the top of the valve body is provided with lid, the valve body it is interior
Bottom of chamber end is installed with ball seat, and the top left and right sides of the ball seat is mounted on baffle plate, the outside of the baffle plate and valve body
It is connected, the inner chamber of the ball seat is provided with ball sealer, and the top of the ball sealer is provided with valve rod, and the valve rod runs through upper lid, described
Valve rod is connected with upper lid screw thread, and the top of the valve rod is provided with handwheel, and the inner chamber left and right sides of the valve body is mounted on valve
Bar stabilising arrangement, the valve rod stabilising arrangement include stabilizing base, and reinforcing bar, the reinforcing bar are provided with the inside of the stabilizing base
Inner side stabilizing ring is installed, the stabilizing ring is connected with threaded stem, the stabilizing ring by stabiliser bar through reinforcing bar with
Stabilizing base is connected, and the both sides up and down of the reinforcing bar are mounted on fixed plate, and elastic component, institute are provided with the outside of the fixed plate
State elastic component to be connected with valve body by fixed block, the top left and right sides of the upper lid is mounted on valve rod bracing means, described
Valve rod bracing means includes base, and the top of the base is provided with fix bar, and the top of the fix bar is provided with sliding panel,
The lower surface of the sliding panel is provided with slide rail, and the outer wall of the fixed plate is provided with screw rod, the screw rod and fixed plate screw thread
It is connected, valve rod fixed plate is installed on the inside of the screw rod, the valve rod fixed plate is slidably connected with slide rail.
Preferably, the screw rod is provided with reinforcing ring with the junction of fix bar, and the screw rod is connected with reinforcing ring screw thread.
Preferably, sealing shroud is enclosed with the outer wall of the ball sealer.
Preferably, rubber sleeve is wrapped up on the outer wall of the handwheel.
Preferably, the valve body is provided with rubber blanket with the junction of upper lid.
Compared with prior art, the beneficial effects of the utility model are：The firm formula stop valve, twists valve rod by handwheel
Drive ball sealer to pull down when pushing, make ball sealer and ball seat be connected on sealed, by stabiliser bar through reinforcing
Bar is linked together stabilizing ring with stabilizing base, stabilizing ring can be secured firmly to the both sides of valve rod, by stabilizing ring and valve
Bar screw thread is connected, and can strengthen the stability of valve rod, prevents ball sealer from having offset in sealing, affects sealing effectiveness, sealing
After good, by twisting screw rod, screw rod band ovable valve stem fixed plate is made to move to valve rod direction, can be valve rod by valve rod fixed plate
It is fixed, prevents valve rod from loosening after sealing, affects the sealing effectiveness of valve body.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is valve rod bracing means structural representation of the present utility model；
Fig. 3 is valve rod stabilising arrangement structural representation of the present utility model.
In figure：1st, valve body, 2, valve pipe, 3, baffle plate, 4, valve rod bracing means, 401, reinforcing ring, 402, sliding panel, 403, spiral shell
Bar, 404, base, 405, fix bar, 406, slide rail, 407, valve rod fixed plate, 5, rubber sleeve, 6, handwheel, 7, upper lid, 8, rubber
Pad, 9, valve rod stabilising arrangement, 901, stabilizing ring, 902, fixed plate, 903, fixed block, 904, stabiliser bar, 905, stabilizing base, 906,
Elastic component, 907, reinforcing bar, 10, ball seat, 11, ball sealer, 12, sealing shroud, 13, valve rod.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this 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 this utility model protection.
Fig. 1-3 are referred to, this utility model provides a kind of technical scheme：A kind of firm formula stop valve, including valve body 1 and valve
Pipe 2, the left and right sides of the valve body 1 are installed with valve pipe 2, and the top of the valve body 1 is provided with lid 7, the valve body 1
Rubber blanket 8 is provided with the junction of upper lid 7, valve body 1 can be made tighter with the connection of upper lid 7 by rubber blanket 8, the valve body
1 inner chamber bottom is installed with ball seat 10, and the top left and right sides of the ball seat 10 is mounted on baffle plate 3, the baffle plate 3
Outside is connected with valve body 1, and the inner chamber of the ball seat 10 is provided with ball sealer 11, is enclosed with sealing shroud on the outer wall of the ball sealer 11
12, the top of the ball sealer 11 is provided with valve rod 13, and the valve rod 13 runs through upper lid 7, the valve rod 13 and 7 screw thread phase of upper lid
Even, the top of the valve rod 13 is provided with handwheel 6, and rubber sleeve 5, the inner chamber of the valve body 1 are wrapped up on the outer wall of the handwheel 6
The left and right sides is mounted on valve rod stabilising arrangement 9, and the valve rod stabilising arrangement 9 includes stabilizing base 905, the stabilizing base 905
Inner side is provided with reinforcing bar 907, and the inner side of the reinforcing bar 907 is provided with stabilizing ring 901, the stabilizing ring 901 and valve rod 13
Screw thread is connected, and the stabilizing ring 901 is connected with stabilizing base 905 through reinforcing bar 907 by stabiliser bar 904, the reinforcing bar 907
Both sides up and down be mounted on fixed plate 902, the outside of the fixed plate 902 is provided with elastic component 906, the elastic component 906
It is connected with valve body 1 by fixed block 903, stabilizing ring 901 is connected with stabilizing base 905 through reinforcing bar 907 by stabiliser bar 904
Together, stabilizing ring 901 can be secured firmly to the both sides of valve rod 13, is connected with 13 screw thread of valve rod by stabilizing ring 901, can
To strengthen the stability of valve rod 13, prevent ball sealer 11 from having offset in sealing, the top left and right sides of the upper lid 7 is pacified
Equipped with valve rod bracing means 4, the valve rod bracing means 4 includes base 404, and the top of the base 404 is provided with fix bar
405, the top of the fix bar 405 is provided with sliding panel 402, and the lower surface of the sliding panel 402 is provided with slide rail 406, institute
The outer wall for stating fix bar 405 is provided with screw rod 403, and the screw rod 403 is connected with 405 screw thread of fix bar, the screw rod 403 with it is solid
The junction of fixed pole 405 is provided with reinforcing ring 401, and the screw rod 403 is connected with 401 screw thread of reinforcing ring, can be with by reinforcing ring 401
Strengthen the stability of screw rod 403, the inner side of the screw rod 403 is provided with valve rod fixed plate 407, the valve rod fixed plate 407 with
Slide rail 406 is slidably connected, and after good seal, by twisting screw rod 403, makes screw rod 403 with ovable valve stem fixed plate 407 to 13 side of valve rod
To movement, valve rod 13 can be fixed by valve rod fixed plate 407, prevent valve rod 13 from loosening after sealing, affect valve body 1
Sealing effectiveness.
Being twisted by handwheel 6 drive ball sealer 11 to pull down when valve rod 13 is pushed, and ball sealer 11 is coordinated with ball seat 10
Sealed in connection, stabilizing ring 901 is linked together with stabilizing base 905 through reinforcing bar 907 by stabiliser bar 904, can
Stabilizing ring 901 is secured firmly to the both sides of valve rod 13, it is connected with 13 screw thread of valve rod by stabilizing ring 901, valve can be strengthened
The stability of bar 13, prevents ball sealer 11 from having offset in sealing, affects sealing effectiveness, after good seal, by twisting screw rod
403, screw rod 403 is moved to 13 direction of valve rod with ovable valve stem fixed plate 407, can be valve rod 13 by valve rod fixed plate 407
It is fixed, prevents valve rod 13 from loosening after sealing, affects the sealing effectiveness of valve body 1.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
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 firm formula stop valve, including valve body（1）With valve pipe（2）, the valve body（1）The left and right sides be installed with
Valve pipe（2）, it is characterised in that：The valve body（1）Top lid is installed（7）, the valve body（1）Inner chamber bottom fix peace
Equipped with ball seat（10）, the ball seat（10）The top left and right sides be mounted on baffle plate（3）, the baffle plate（3）Outside and valve
Body（1）It is connected, the ball seat（10）Inner chamber be provided with ball sealer（11）, the ball sealer（11）Top be provided with valve rod（13）,
The valve rod（13）Through upper lid（7）, the valve rod（13）With upper lid（7）Screw thread is connected, the valve rod（13）Top install
There is handwheel（6）, the valve body（1）The inner chamber left and right sides be mounted on valve rod stabilising arrangement（9）, the valve rod stabilising arrangement
（9）Including stabilizing base（905）, the stabilizing base（905）Inner side reinforcing bar is installed（907）, the reinforcing bar（907）It is interior
Side is provided with stabilizing ring（901）, the stabilizing ring（901）With valve rod（13）Screw thread is connected, the stabilizing ring（901）By stable
Bar（904）Through reinforcing bar（907）With stabilizing base（905）It is connected, the reinforcing bar（907）Both sides up and down be mounted on fix
Plate（902）, the fixed plate（902）Outside elastic component is installed（906）, the elastic component（906）By fixed block（903）
With valve body（1）It is connected, the upper lid（7）The top left and right sides be mounted on valve rod bracing means（4）, the valve rod reinforcing dress
Put（4）Including base（404）, the base（404）Top fix bar is installed（405）, the fix bar（405）Top
Sliding panel is installed（402）, the sliding panel（402）Lower surface slide rail is installed（406）, the fix bar（405）It is outer
Wall is provided with screw rod（403）, the screw rod（403）With fix bar（405）Screw thread is connected, the screw rod（403）Inner side install
There is valve rod fixed plate（407）, the valve rod fixed plate（407）With slide rail（406）It is slidably connected.
2. a kind of firm formula stop valve according to claim 1, it is characterised in that：The screw rod（403）With fix bar
（405）Junction be provided with reinforcing ring（401）, the screw rod（403）With reinforcing ring（401）Screw thread is connected.
3. a kind of firm formula stop valve according to claim 1, it is characterised in that：The ball sealer（11）Outer wall on wrap
It is wrapped with sealing shroud（12）.
4. a kind of firm formula stop valve according to claim 1, it is characterised in that：The handwheel（6）Outer wall on wrap up
Rubber sleeve（5）.
5. a kind of firm formula stop valve according to claim 1, it is characterised in that：The valve body（1）With upper lid（7）Company
The place of connecing is provided with rubber blanket（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620951852.3U CN206054765U (en) | 2016-08-27 | 2016-08-27 | A kind of firm formula stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620951852.3U CN206054765U (en) | 2016-08-27 | 2016-08-27 | A kind of firm formula stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206054765U true CN206054765U (en) | 2017-03-29 |
Family
ID=58381862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620951852.3U Active CN206054765U (en) | 2016-08-27 | 2016-08-27 | A kind of firm formula stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206054765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873197A (en) * | 2019-11-28 | 2020-03-10 | 宁波华望信息科技有限公司 | Valve plate sealing structure of valve |
-
2016
- 2016-08-27 CN CN201620951852.3U patent/CN206054765U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873197A (en) * | 2019-11-28 | 2020-03-10 | 宁波华望信息科技有限公司 | Valve plate sealing structure of valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Maike Special Valve Technology Co.,Ltd. Assignor: JIANGSU SUYAN VALVE MACHINERY Co.,Ltd. Contract record no.: X2023980053070 Denomination of utility model: A stable shut-off valve Granted publication date: 20170329 License type: Exclusive License Record date: 20231222 |