CN206206620U - A kind of toothed chain extending type stop valve - Google Patents
A kind of toothed chain extending type stop valve Download PDFInfo
- Publication number
- CN206206620U CN206206620U CN201621239532.1U CN201621239532U CN206206620U CN 206206620 U CN206206620 U CN 206206620U CN 201621239532 U CN201621239532 U CN 201621239532U CN 206206620 U CN206206620 U CN 206206620U
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- Prior art keywords
- valve body
- buckle
- plate
- sliding bar
- river
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- 238000007789 sealing Methods 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 244000309464 bull Species 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 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
- 239000002699 waste material Substances 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of toothed chain extending type stop valve, including valve body, the top of the valve body is installed with top pressure closure, the front chain connection of the rotate gear has driving chain, the driving chain is connected by pull bar with sliding bar, the top of the swingle is provided with plate lever, and the first buckle is provided with the bottom center of the plate lever, and the top center of the top pressure closure is provided with the second buckle.The toothed chain extending type stop valve, by the cooperation of swingle, rotate gear and driving chain, driving sliding bar to move upwards by driving chain and pull bar when rotate gear is rotated makes seal head depart from the mouth of a river, when the closure mouth of a river is needed, open the first buckle and the second buckle, moved downward by the dynamic sliding bar of loose collar strip by the flexible pulling force of extension spring and the mouth of a river is sealed, more facilitate by way of gear and chain are connected and the mouth of a river is opened and sealed, the using effect of valve is improve, work is facilitated.
Description
Technical field
The utility model is related to valve technology field, specially a kind of toothed chain extending 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 toothed chain extending type stop valve, to solve to be proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of toothed chain extending type stop valve, including valve
Body, the top of the valve body is installed with top pressure closure, and the bottom of the valve body is respectively arranged on the left side and the right side water inlet and goes out
The mouth of a river, the inner bottom of the valve body is provided with the mouth of a river, is provided with sealing plate at the inside center of the valve body, the sealing plate it is interior
Portion slidably connects sliding bar, and the sliding bar is provided with sealing sliding sleeve, the bottom peace of the sliding bar with the junction of sealing plate
Equipped with seal head, the seal head is engaged with the mouth of a river, and the top of the sealing plate is provided with inside ceiling panel, and the sliding bar is in
Top board, the outer wall of the sliding bar is provided with movable ring flat-plate, and the movable ring flat-plate is connected by extension spring with movable ring flat-plate, institute
The top for stating sliding bar is provided with rotate gear, and the front chain connection of the rotate gear has driving chain, the driving chain
It is connected with sliding bar by pull bar, the driving chain is provided with connector, the left and right of the rotate gear with the junction of pull bar
Both sides are installed with swingle, and the swingle runs through valve body, and the swingle is rotated with valve body by bearing and is connected, institute
The top for stating swingle is provided with plate lever, and the first buckle, the top pressure closure are provided with the bottom center of the plate lever
Top center the second buckle is installed, first buckle and the second buckle are buckle group structure.
Preferably, the outer wall of the swingle is provided with interior swivel plate, and the interior swivel plate passes through torque spring and valve body
It is connected.
Preferably, the bearing is provided with outer press cover with the junction outside of valve body.
Preferably, the top left and right sides of the plate lever is socketed with grip.
Preferably, the outer wall of the seal head is socketed with O-ring seal.
Compared with prior art, the beneficial effects of the utility model are：The toothed chain extending type stop valve, by swingle,
The cooperation of rotate gear and driving chain, driving sliding bar to move upwards by driving chain and pull bar when rotate gear is rotated makes
Seal head departs from the mouth of a river, when the closure mouth of a river is needed, the first buckle and the second buckle is opened, by the flexible pulling force of extension spring
Moved downward by the dynamic sliding bar of loose collar strip and the mouth of a river is sealed, more facilitated by way of gear and chain are connected
The mouth of a river is opened and is sealed, improve the using effect of valve, facilitated work.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is rubber ring structural representation of the present utility model.
In figure：1st, grip, the 2, first buckle, 3, top pressure closure, 4, interior swivel plate, 5, swingle, 6, outer press cover, 7, torsion
Spring, 8, connector, 9, inside ceiling panel, 10, extension spring, 11, sealing plate, 12, water inlet, 13, plate lever, the 14, second buckle,
15th, valve body, 16, rotate gear, 17, bearing, 18, driving chain, 19, pull bar, 20, sliding bar, 21, movable ring flat-plate, 22, sealing
Sliding sleeve, 23, delivery port, 24, the mouth of a river, 25, seal head, 26, rubber ring.
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 toothed chain extending type stop valve, including valve body
15, the top of valve body 15 is installed with top pressure closure 3, and the bottom of valve body 15 is respectively arranged on the left side and the right side water inlet 12 and water outlet
Mouth 23, the inner bottom of valve body 15 is provided with the mouth of a river 24, and sealing plate 11, the inside of sealing plate 11 are provided with the inside center of valve body 15
Sliding bar 20 is slidably connected, sliding bar 20 is provided with sealing sliding sleeve 22, the bottom peace of sliding bar 20 with the junction of sealing plate 11
Equipped with seal head 25, seal head 25 is engaged with the mouth of a river 24, and the outer wall of seal head 25 is socketed with O-ring seal 26, O-ring seal 26
Sealing effectiveness of the seal head 25 to the mouth of a river 24 is improve, the top of sealing plate 11 is provided with inside ceiling panel 9, and sliding bar 20 runs through inside ceiling panel
9, the outer wall of sliding bar 20 is provided with movable ring flat-plate 21, and movable ring flat-plate 21 is connected with movable ring flat-plate 21 by extension spring 10, led to
The flexible pulling force of overstretching spring 10 passes through movable ring flat-plate 21 and drives sliding bar 20 to move downward, and the top of sliding bar 20 is provided with and turns
Moving gear 16, the front chain connection of rotate gear 16 has driving chain 18, and driving chain 18 is by pull bar 19 and sliding bar 20
It is connected, driving chain 18 is provided with connector 8 with the junction of pull bar 19, by driving chain 18 and drawing when rotate gear 16 is rotated
Bar 19 drives sliding bar 20 to move upwards, and the left and right sides of rotate gear 16 is installed with swingle 5, and swingle 5 runs through
Valve body 15, swingle 5 is rotated with valve body 15 by bearing 17 and is connected, and bearing 17 is provided with external pressure with the junction outside of valve body 15
Lid 6, the outer wall of swingle 5 is provided with interior swivel plate 4, and interior swivel plate 4 is connected by torque spring 7 with valve body 15, swingle 5
Top is provided with plate lever 13, and pull plate lever 13 drives rotate gear 16 to rotate by swingle 5, by the He of the first buckle 2
The cooperation of the second buckle 14 is fixed to plate lever 13, and the first buckle 2, sealing top are provided with the bottom center of plate lever 13
The top center of lid 3 is provided with the second buckle 14, and the first buckle 2 and the second buckle 14 are buckle group structure, plate lever 13
The top left and right sides is socketed with grip 1.
Pull plate lever 13 drives rotate gear 16 to rotate by swingle 5, by the first buckle 2 and the second buckle 14
Cooperation is fixed to plate lever 13, drives sliding bar 20 upward by driving chain 18 and pull bar 19 when rotate gear 16 is rotated
Motion makes seal head 25 depart from the mouth of a river 24, when the closure mouth of a river 24 is needed, the first buckle 2 and the second buckle 14 is opened, by drawing
The flexible pulling force for stretching spring 10 passes through movable ring flat-plate 21 and drives sliding bar 20 to move downward to seal the mouth of a river 24.
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 toothed chain extending type stop valve, including valve body（15）, the valve body（15）Top be installed with top pressure closure
（3）, the valve body（15）Bottom be respectively arranged on the left side and the right side water inlet（12）And delivery port（23）, the valve body（15）It is interior
Portion bottom is provided with the mouth of a river（24）, it is characterised in that：The valve body（15）Inside center at be provided with sealing plate（11）, the sealing
Plate（11）Internal slide be connected with sliding bar（20）, the sliding bar（20）With sealing plate（11）Junction be provided with sealing slide
Set（22）, the sliding bar（20）Bottom seal head is installed（25）, the seal head（25）With the mouth of a river（24）It is engaged, institute
State sealing plate（11）Top be provided with inside ceiling panel（9）, the sliding bar（20）Through inside ceiling panel（9）, the sliding bar（20）'s
Outer wall is provided with movable ring flat-plate（21）, the movable ring flat-plate（21）By extension spring（10）With movable ring flat-plate（21）It is connected, institute
State sliding bar（20）Top be provided with rotate gear（16）, the rotate gear（16）Front chain connection have driving chain
（18）, the driving chain（18）By pull bar（19）With sliding bar（20）It is connected, the driving chain（18）With pull bar（19）
Junction be provided with connector（8）, the rotate gear（16）The left and right sides be installed with swingle（5）, the rotation
Bull stick（5）Through valve body（15）, the swingle（5）By bearing（17）With valve body（15）Rotate connection, the swingle（5）
Top plate lever is installed（13）, the plate lever（13）Bottom center at the first buckle is installed（2）, the sealing top
Lid（3）Top center the second buckle is installed（14）, first buckle（2）With the second buckle（14）It is buckle group knot
Structure.
2. a kind of toothed chain extending type stop valve according to claim 1, it is characterised in that：The swingle（5）Outer wall
Interior swivel plate is installed（4）, the interior swivel plate（4）By torque spring（7）With valve body（15）It is connected.
3. a kind of toothed chain extending type stop valve according to claim 1, it is characterised in that：The bearing（17）With valve body
（15）Junction outside outer press cover is installed（6）.
4. a kind of toothed chain extending type stop valve according to claim 1, it is characterised in that：The plate lever（13）Top
The left and right sides is socketed with grip（1）.
5. a kind of toothed chain extending type stop valve according to claim 1, it is characterised in that：The seal head（25）Outer wall
It is socketed with O-ring seal（26）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239532.1U CN206206620U (en) | 2016-11-20 | 2016-11-20 | A kind of toothed chain extending type stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239532.1U CN206206620U (en) | 2016-11-20 | 2016-11-20 | A kind of toothed chain extending type stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206620U true CN206206620U (en) | 2017-05-31 |
Family
ID=58748788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621239532.1U Active CN206206620U (en) | 2016-11-20 | 2016-11-20 | A kind of toothed chain extending type stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644460A (en) * | 2018-07-24 | 2018-10-12 | 周玉红 | A kind of valve being easily installed dismounting handwheel |
-
2016
- 2016-11-20 CN CN201621239532.1U patent/CN206206620U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644460A (en) * | 2018-07-24 | 2018-10-12 | 周玉红 | A kind of valve being easily installed dismounting handwheel |
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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 |