CN206206630U - A kind of threads turn press-down type stop valve - Google Patents
A kind of threads turn press-down type stop valve Download PDFInfo
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- CN206206630U CN206206630U CN201621239492.0U CN201621239492U CN206206630U CN 206206630 U CN206206630 U CN 206206630U CN 201621239492 U CN201621239492 U CN 201621239492U CN 206206630 U CN206206630 U CN 206206630U
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- sealing
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- screw thread
- valve body
- stop valve
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Abstract
The utility model discloses a kind of threads turn press-down type stop valve, including valve body, the top of the valve body is provided with closure, the bottom of the swingle is provided with screw thread rotation bar, the screw thread rotation bar is rotated with inner sleeve by thread bush and is connected, and the steadying plate is provided with stabilization sliding sleeve with the junction of fixed slip bar.The threads turn press-down type stop valve, by the cooperation of screw thread rotation bar, mobility framework and sealing slide bar, swingle drives screw thread rotation bar to be rotated in inner sleeve by thread bush, inner sleeve is moved up and down on screw thread rotation bar by thread bush, the cooperation of steadying plate and fixed slip bar improves mobility framework and moves up and down effect, mobility framework and fixed slip bar is driven to move up and down by screw thread rotation bar and thread bush, it is to avoid threaded rod is twisted off when seal head is dead with mouth of a river rust, is facilitated and is used.
Description
Technical field
The utility model is related to valve technology field, specially a kind of threads turn press-down type 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, by the way of threaded rod rotating down pressing
The mouth of a river is sealed, its threaded rod directly drives seal head to rotate in rotation process, when seal head and dead mouth of a river rust, spiral shell
Rasp bar is easily twisted off when rotating, and causes valve to be scrapped, and causes waste, and have impact on work.
Utility model content
The purpose of this utility model is to provide a kind of threads turn press-down type stop valve, with solving above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of threads turn press-down type stop valve, bag
Valve body is included, the top of the valve body is provided with closure, and the bottom of the valve body is respectively arranged on the left side and the right side water inlet and water outlet
Mouthful, the inner bottom of the valve body is provided with the mouth of a river, and the inner rotation of the closure is connected with swingle, and the swingle passes through
Axle sleeve is rotated with closure and is connected, and the top of the swingle is provided with rotating handles, and the bottom of the swingle is provided with spiral shell
Line swingle, is provided with sealing station at the inside center of the valve body, the internal slide of the sealing station is connected with sealing slide bar,
The bottom of the sealing slide bar is provided with sealing plate, and the top of the sealing slide bar is provided with mobility framework, the mobility framework
Top be provided with inner sleeve, the screw thread rotation bar runs through inner sleeve, and the screw thread rotation bar is turned by thread bush with inner sleeve
Dynamic connection, is provided with steadying plate on the outside of the mobility framework, the top left and right sides of the sealing station is mounted on fixing cunning
Bar, the fixed slip bar runs through steadying plate, and the steadying plate is provided with stabilization sliding sleeve with the junction of fixed slip bar.
Preferably, the bottom of the sealing plate is provided with extension plush copper, and annulate lamella, institute are installed in the outside of the extension plush copper
The upper and lower ends for stating ring flat-plate are respectively equipped with the first sealing rubber ring and the second sealing rubber ring.
Preferably, the bottom of the mobility framework is provided with bottom rubber blanket.
Preferably, the top of the fixed slip bar is provided with limiting plate.
Preferably, the axle sleeve is provided with sealing buckle plate with the junction of closure.
Compared with prior art, the beneficial effects of the utility model are：The threads turn press-down type stop valve, by screw thread
The cooperation of swingle, mobility framework and sealing slide bar, swingle drives screw thread rotation bar to be rotated in inner sleeve by thread bush,
Inner sleeve is moved up and down on screw thread rotation bar by thread bush, and the cooperation of steadying plate and fixed slip bar is improve in mobility framework
Lower mobile effect, drives mobility framework and fixed slip bar to move up and down by screw thread rotation bar and thread bush, it is to avoid seal head with
Threaded rod is twisted off when mouth of a river rust is dead, is facilitated and is used.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is extension plush copper structural representation of the present utility model.
In figure：1st, rotating handles, 2, closure, 3, sealing buckle plate, 4, limiting plate, 5, inner sleeve, 6, thread bush, 7, mobile
Framework, 8, bottom rubber blanket, 9, sealing station, 10, water inlet, 11, swingle, 12, axle sleeve, 13, valve body, 14, screw thread rotation bar,
15th, steadying plate, 16, stabilization sliding sleeve, 17, fixed slip bar, 18, sealing slide bar, 19, delivery port, 20, the mouth of a river, 21, sealing plate, 22,
First sealing rubber ring, the 23, second sealing rubber ring, 24, extend plush copper, 25, ring flat-plate.
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 threads turn press-down type stop valve, including
Valve body 13, the top of valve body 13 is provided with closure 2, and the bottom of valve body 13 is respectively arranged on the left side and the right side water inlet 10 and delivery port
19, the inner bottom of valve body 13 is provided with the mouth of a river 20, and the inner rotation of closure 2 is connected with swingle 11, and swingle 11 passes through axle
Set 12 is rotated with closure 2 and is connected, and the junction of axle sleeve 12 and closure 2 is provided with sealing buckle plate 3, by sealing buckle plate 3 pairs
Axle sleeve 12 is fixed, and the top of swingle 11 is provided with rotating handles 1, and rotating rotating handles 1 makes swingle 11 pass through axle sleeve
12 rotate in closure 2, and the bottom of swingle 11 is provided with screw thread rotation bar 14, and swingle 11 drives screw thread rotation bar 14 to lead to
Cross thread bush 6 to rotate in inner sleeve 5, sealing station 9 is installed at the inside center of valve body 13, the internal slide of sealing station 9 connects
Sealing slide bar 18 is connected to, the bottom for sealing slide bar 18 is provided with sealing plate 21, and sealing plate 21 is sealed to the mouth of a river 20, by prolonging
The cooperation for stretching plush copper 24, the first sealing rubber ring 22 and the second sealing rubber ring 23 improves sealing effectiveness to the mouth of a river 20, close
The bottom of shrouding 21 is provided with extension plush copper 24, and annulate lamella 25, the upper and lower ends point of ring flat-plate 25 are installed in the outside for extending plush copper 24
The first sealing rubber ring 22 and the second sealing rubber ring 23 are not provided with, and the top for sealing slide bar 18 is provided with mobility framework 7, it is mobile
The bottom of framework 7 is provided with bottom rubber blanket 8, and protecting effect to bottom is improve by setting mobility framework 7, mobility framework 7
Top is provided with inner sleeve 5, and screw thread rotation bar 14 runs through inner sleeve 5, and screw thread rotation bar 14 is rotated by thread bush 6 with inner sleeve 5
Connection, inner sleeve 5 is moved up and down on screw thread rotation bar 14 by thread bush 6, and the outside of mobility framework 7 is provided with steadying plate
15, the top left and right sides of sealing station 9 is mounted on fixed slip bar 17, is improved by the cooperation of steadying plate 15 and fixed slip bar 17
Mobility framework 7 moves up and down effect, and fixed slip bar 17 runs through steadying plate 15, and steadying plate 15 sets with the junction of fixed slip bar 17
The top for having stable sliding sleeve 16, fixed slip bar 17 is provided with limiting plate 4.
Rotating rotating handles 1 makes swingle 11 be rotated in closure 2 by axle sleeve 12, and swingle 11 drives screw thread rotation
Bar 14 is rotated in inner sleeve 5 by thread bush 6, and inner sleeve 5 is moved up and down on screw thread rotation bar 14 by thread bush 6, surely
The cooperation of fixed board 15 and fixed slip bar 17 improves mobility framework 7 and moves up and down effect, and movable frame 7 is slided with dynamic sealing slide bar 18
The mouth of a river 20 is sealed and opened by sealing plate 21 in sealing station 9.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ",
" middle part ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation or position of the instruction such as " two ends "
The relation of putting 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, and
Be not indicate or imply meaning device or element must have specific orientation, with specific azimuth configuration and operation, therefore
It is not intended that to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ",
The terms such as " fixation ", " spinning " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or into one
Body；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can
Be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction, for this area
Those of ordinary skill for, can as the case may be understand concrete meaning of the above-mentioned term in the utility model.
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 threads turn press-down type stop valve, including valve body（13）, the valve body（13）Top closure is installed
（2）, the valve body（13）Bottom be respectively arranged on the left side and the right side water inlet（10）And delivery port（19）, the valve body（13）It is interior
Portion bottom is provided with the mouth of a river（20）, it is characterised in that：The closure（2）Inner rotation be connected with swingle（11）, the rotation
Bull stick（11）By axle sleeve（12）With closure（2）Rotate connection, the swingle（11）Top rotating handles is installed
（1）, the swingle（11）Bottom screw thread rotation bar is installed（14）, the valve body（13）Inside center at be provided with it is close
Envelope platform（9）, the sealing station（9）Internal slide be connected with sealing slide bar（18）, the sealing slide bar（18）Bottom install
There is sealing plate（21）, the sealing slide bar（18）Top mobility framework is installed（7）, the mobility framework（7）Top set
There is inner sleeve（5）, the screw thread rotation bar（14）Through inner sleeve（5）, the screw thread rotation bar（14）By thread bush（6）With
Inner sleeve（5）Rotate connection, the mobility framework（7）Outside steadying plate is installed（15）, the sealing station（9）Top it is left
Right both sides are mounted on fixed slip bar（17）, the fixed slip bar（17）Through steadying plate（15）, the steadying plate（15）With it is solid
Determine slide bar（17）Junction be provided with stabilization sliding sleeve（16）.
2. a kind of threads turn press-down type stop valve according to claim 1, it is characterised in that：The sealing plate（21）'s
Bottom is provided with extension plush copper（24）, the extension plush copper（24）Outside install annulate lamella（25）, the ring flat-plate（25）It is upper
Under be respectively arranged at two ends with the first sealing rubber ring（22）With the second sealing rubber ring（23）.
3. a kind of threads turn press-down type stop valve according to claim 1, it is characterised in that：The mobility framework（7）
Bottom be provided with bottom rubber blanket（8）.
4. a kind of threads turn press-down type stop valve according to claim 1, it is characterised in that：The fixed slip bar（17）
Top limiting plate is installed（4）.
5. a kind of threads turn press-down type stop valve according to claim 1, it is characterised in that：The axle sleeve（12）With it is close
Capping（2）Junction sealing buckle plate is installed（3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239492.0U CN206206630U (en) | 2016-11-20 | 2016-11-20 | A kind of threads turn press-down type stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239492.0U CN206206630U (en) | 2016-11-20 | 2016-11-20 | A kind of threads turn press-down type stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206630U true CN206206630U (en) | 2017-05-31 |
Family
ID=58749429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621239492.0U Active CN206206630U (en) | 2016-11-20 | 2016-11-20 | A kind of threads turn press-down type stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917207A (en) * | 2017-10-28 | 2018-04-17 | 张金立 | A kind of fuel charger shut-off valve |
| CN110398426A (en) * | 2019-08-22 | 2019-11-01 | 中国电建集团铁路建设有限公司 | A kind of soil classifiction and Water And Earth Pressures measurement simulator and method |
-
2016
- 2016-11-20 CN CN201621239492.0U patent/CN206206630U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917207A (en) * | 2017-10-28 | 2018-04-17 | 张金立 | A kind of fuel charger shut-off valve |
| CN110398426A (en) * | 2019-08-22 | 2019-11-01 | 中国电建集团铁路建设有限公司 | A kind of soil classifiction and Water And Earth Pressures measurement simulator and method |
| CN110398426B (en) * | 2019-08-22 | 2024-05-31 | 中电建铁路建设投资集团有限公司 | Device and method for measuring and simulating shear strength and water-soil pressure of soil |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| 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. |