CN206206754U - A kind of fast-open stop valve - Google Patents
A kind of fast-open stop valve Download PDFInfo
- Publication number
- CN206206754U CN206206754U CN201621239511.XU CN201621239511U CN206206754U CN 206206754 U CN206206754 U CN 206206754U CN 201621239511 U CN201621239511 U CN 201621239511U CN 206206754 U CN206206754 U CN 206206754U
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- China
- Prior art keywords
- monkey wrench
- buckle
- valve body
- pull rod
- fast
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- 238000007789 sealing Methods 0.000 claims abstract description 43
- 241000282693 Cercopithecidae Species 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007423 decrease Effects 0.000 description 3
- 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
- 230000013011 mating Effects 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
- 230000002633 protecting effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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Abstract
The utility model discloses a kind of fast-open stop valve, including valve body, the inside center of the valve body is provided with sealing station, the internal slide of the sealing station is connected with active pull rod, the bottom of the active pull rod is provided with seal head, the positive right side of face of the inner panel is provided with monkey wrench, and the push rod is connected by extension spring with monkey wrench, and first buckle and the second buckle are buckle group structure.The fast-open stop valve, by the cooperation of monkey wrench, extension spring and active pull rod, monkey wrench loses fixed effect after the first buckle and the second buckle is opened, when monkey wrench right side declines, extension spring retraction makes the left side rapid increase of monkey wrench, the right side for driving monkey wrench by the cooperation of the second movable part declines, active pull rod and seal head rapid increase is driven to depart from the mouth of a river by the cooperation of the first movable part simultaneously, open the mouth of a river, the speed for opening the mouth of a river is improve, work is facilitated.
Description
Technical field
The utility model is related to valve technology field, specially a kind of fast-open 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, rotating threaded rod the mouth of a river open and
Need to be rotated repeatedly during sealing, cause the speed for opening the mouth of a river slower, have impact on work.
Utility model content
The purpose of this utility model is to provide a kind of fast-open 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 fast-open 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, and the inside center of the valve body is provided with sealing station, the sealing station it is interior
Portion slidably connects active pull rod, and the active pull rod is slidably connected by sealing sliding sleeve with sealing station, the active pull rod
Bottom is provided with seal head, and the seal head is engaged with the mouth of a river, and the top of the sealing station is provided with inner panel, the inner panel
Positive right side of face is provided with monkey wrench, and the monkey wrench is connected by the second movable part with inner panel, and the monkey wrench passes through the
One movable part is connected with active pull rod, and the top left hand of the inner panel is provided with push rod, and the push rod passes through extension spring and work
Wrench is connected, and the extension spring is provided with spring fastener with the junction of monkey wrench, and fluting is provided with the right side of the valve body,
Through fluting, the inner side top of the fluting is provided with the first buckle, the outer wall top of the monkey wrench to the monkey wrench
Second buckle is installed, first buckle and the second buckle are buckle group structure.
Preferably, the outer wall tight of the extension spring has antirust coat, and protection is enclosed with the outside of the antirust coat
Film layer, the protection film layer is provided with bonding glue-line with the junction of antirust coat.
Preferably, the inner lower edge of the fluting is provided with alloy block.
Preferably, the bottom of the sealing station is provided with bottom sealing plate.
Preferably, the bottom of the seal head is provided with bottom head.
Compared with prior art, the beneficial effects of the utility model are：The fast-open stop valve, by Flexible spanner
The cooperation of hand, extension spring and active pull rod, monkey wrench loses fixed effect after the first buckle and the second buckle is opened, living
When wrench right side declines, extension spring retraction makes the left side rapid increase of monkey wrench, by the mating band of the second movable part
The right side of dynamic monkey wrench declines, while driving active pull rod and seal head rapid increase to depart from by the cooperation of the first movable part
The mouth of a river, opens the mouth of a river, improves the speed for opening the mouth of a river, facilitates work.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is extension spring structural representation of the present utility model.
In figure：1st, top pressure closure, 2, valve body, 3, push rod, 4, extension spring, 5, spring fastener, the 6, first movable part, 7, living
Dynamic pull bar, 8, sealing station, 9, water inlet, 10, inner panel, the 11, first buckle, the 12, second buckle, 13, fluting, 14, alloy block,
15th, monkey wrench, the 16, second movable part, 17, sealing sliding sleeve, 18, delivery port, 19, bottom sealing plate, 20, seal head, 21, water
Mouthful, 22, bottom head, 23, antirust coat, 24, bonding glue-line, 25, protection film layer.
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 fast-open stop valve, including valve body
2, the top of valve body 2 is installed with top pressure closure 1, and the bottom of valve body 2 is respectively arranged on the left side and the right side water inlet 9 and delivery port
18, the inner bottom of valve body 2 is provided with the mouth of a river 21, and the inside center of valve body 2 is provided with sealing station 8, and the internal slide of sealing station 8 connects
Active pull rod 7 is connected to, active pull rod 7 is slidably connected by sealing sliding sleeve 17 with sealing station 8, and the bottom of active pull rod 7 is provided with
Seal head 20, seal head 20 is engaged with the mouth of a river 21, and active pull rod 7 is slided in sealing station 8 by sealing sliding sleeve 17, by close
End socket 20 enters to the mouth of a river 21 to be opened and seals, and the bottom of seal head 20 is provided with bottom first 22, by set bottom first 22 improve it is right
The sealing effectiveness at the mouth of a river 21, the bottom of sealing station 8 is provided with bottom sealing plate 19, and sealing station is improve by setting bottom sealing plate 19
8 sealing effectiveness, the top of sealing station 8 is provided with inner panel 10, and the positive right side of face of inner panel 10 is provided with monkey wrench 15, monkey wrench
15 are connected by the second movable part 16 with inner panel 10, and monkey wrench 15 is active on inner panel 10 by the second movable part 16, activity
Spanner 15 is connected by the first movable part 6 with active pull rod 7, by the second movable part 16 to it when the right side of monkey wrench 15 rises
Middle part is fixed, and it is passed on left the first movable part 6 and drives active pull rod 7 to decline, while monkey wrench 15 passes through first
The cooperation of the buckle 12 of buckle 11 and second is fixed on valve body 2, and the top left hand of inner panel 10 is provided with push rod 3, and push rod 3 is by drawing
Stretch spring 4 to be connected with monkey wrench 15, extension spring 4 is provided with spring fastener 5 with the junction of monkey wrench 15, open first and block
After the buckle 12 of button 11 and second, monkey wrench 15 loses fixed effect, and when the right side of monkey wrench 15 declines, extension spring 4 bounces back
The left side of monkey wrench 15 is set to increase, the right side for driving monkey wrench 15 by the cooperation of the second movable part 16 declines, while logical
The cooperation for crossing the first movable part 6 drives active pull rod 7 and seal head 20 to climb away the mouth of a river 21, and the outer wall of extension spring 4 is tight
Antirust coat 23 is enclosed with, the outside of antirust coat 23 is enclosed with protection film layer 25, and protection film layer 25 sets with the junction of antirust coat 23
There is bonding glue-line 24, extension spring 4 is protected by the cooperation of antirust coat 23 and protection film layer 25, improve to stretching bullet
The protecting effect of spring 4, the right side of valve body 2 is provided with fluting 13, and monkey wrench 15 is installed through fluting 13, the inner side top of fluting 13
The outer wall top for having the first buckle 11, monkey wrench 15 is provided with the second buckle 12, and the first buckle 11 and the second buckle 12 are card
Button group structure, the inner lower edge of the fluting 13 is provided with alloy block 14.
Its middle part is fixed by the second movable part 16 when the right side of monkey wrench 15 rises, it is passed on left first
Movable part 6 drives active pull rod 7 and seal head 20 to decline and the mouth of a river 21 is sealed, while monkey wrench 15 passes through the first buckle
11 and second the cooperation of buckle 12 be fixed on valve body 2, after opening the first buckle 11 and the second buckle 12, monkey wrench 15 loses
Fixed effect, when the right side of monkey wrench 15 declines, the retraction of extension spring 4 rises the left side of monkey wrench 15, is lived by second
The cooperation of moving part 16 drives the right side of monkey wrench 15 to decline, while the cooperation by the first movable part 6 drives the He of active pull rod 7
Seal head 20 climbs away the mouth of a river 21, opens the mouth of a river 21.
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 fast-open stop valve, including valve body（2）, the valve body（2）Top be installed with top pressure closure
（1）, the valve body（2）Bottom be respectively arranged on the left side and the right side water inlet（9）And delivery port（18）, the valve body（2）Inside
Bottom is provided with the mouth of a river（21）, it is characterised in that：The valve body（2）Inside center sealing station is installed（8）, the sealing station
（8）Internal slide be connected with active pull rod（7）, the active pull rod（7）By sealing sliding sleeve（17）With sealing station（8）Slide
Connection, the active pull rod（7）Bottom seal head is installed（20）, the seal head（20）With the mouth of a river（21）It is engaged, institute
State sealing station（8）Top inner panel is installed（10）, the inner panel（10）Positive right side of face be provided with monkey wrench（15）, the work
Wrench（15）By the second movable part（16）With inner panel（10）It is connected, the monkey wrench（15）By the first movable part（6）
With active pull rod（7）It is connected, the inner panel（10）Top left hand push rod is installed（3）, the push rod（3）By extension spring
（4）With monkey wrench（15）It is connected, the extension spring（4）With monkey wrench（15）Junction be provided with spring fastener（5）, institute
State valve body（2）Right side be provided with fluting（13）, the monkey wrench（15）Through fluting（13）, the fluting（13）Medial roof
End is provided with the first buckle（11）, the monkey wrench（15）Outer wall top the second buckle is installed（12）, first card
Button（11）With the second buckle（12）It is buckle group structure.
2. a kind of fast-open stop valve according to claim 1, it is characterised in that：The extension spring（4）It is outer
Wall tight has antirust coat（23）, the antirust coat（23）Outside be enclosed with protection film layer（25）, the protection film layer
（25）With antirust coat（23）Junction be provided with bonding glue-line（24）.
3. a kind of fast-open stop valve according to claim 1, it is characterised in that：The fluting（13）Inner side bottom
End is provided with alloy block（14）.
4. a kind of fast-open stop valve according to claim 1, it is characterised in that：The sealing station（8）Bottom
Bottom sealing plate is installed（19）.
5. a kind of fast-open stop valve according to claim 1, it is characterised in that：The seal head（20）Bottom
Bottom head is installed（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239511.XU CN206206754U (en) | 2016-11-20 | 2016-11-20 | A kind of fast-open stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239511.XU CN206206754U (en) | 2016-11-20 | 2016-11-20 | A kind of fast-open stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206754U true CN206206754U (en) | 2017-05-31 |
Family
ID=58749383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621239511.XU Active CN206206754U (en) | 2016-11-20 | 2016-11-20 | A kind of fast-open stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519593A (en) * | 2018-12-29 | 2019-03-26 | 贵州大学 | A kind of valve with quick blocking effect |
| CN111519711A (en) * | 2020-04-03 | 2020-08-11 | 江西昌河汽车有限责任公司 | Conveniently-adjusted multi-way water pipe and application thereof |
-
2016
- 2016-11-20 CN CN201621239511.XU patent/CN206206754U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519593A (en) * | 2018-12-29 | 2019-03-26 | 贵州大学 | A kind of valve with quick blocking effect |
| CN109519593B (en) * | 2018-12-29 | 2024-05-14 | 贵州大学 | Valve with quick blocking function |
| CN111519711A (en) * | 2020-04-03 | 2020-08-11 | 江西昌河汽车有限责任公司 | Conveniently-adjusted multi-way water pipe and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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. |