CN206206632U - A kind of threads turn pushes lift stop valve - Google Patents
A kind of threads turn pushes lift stop valve Download PDFInfo
- Publication number
- CN206206632U CN206206632U CN201621239506.9U CN201621239506U CN206206632U CN 206206632 U CN206206632 U CN 206206632U CN 201621239506 U CN201621239506 U CN 201621239506U CN 206206632 U CN206206632 U CN 206206632U
- Authority
- CN
- China
- Prior art keywords
- valve body
- screw thread
- rotation
- swingle
- movable whorl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 239000004033 plastic Substances 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 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
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- Mechanically-Actuated Valves (AREA)
Abstract
Lift stop valve is pushed the utility model discloses a kind of threads turn, including valve body, the top of the valve body is provided with top cover, the bottom of the swingle is provided with screw thread rotation bar, interior fixed thread bush is installed, the internal whorl of the interior fixed thread bush is connected with movable whorl set, and the inside of the movable whorl set is provided with internal thread chamber at the inside center of the valve body, the screw thread rotation bar runs through internal thread chamber, and the bottom of the movable whorl set is provided with rotation down-pressed pole.The threads turn pushes lift stop valve, the cooperation covered by interior fixed thread bush, screw thread rotation bar and movable whorl, swingle drives screw thread rotation bar to rotate in the internal thread chamber in movable whorl set, movable whorl is covered to rotate in up and down in interior fixed thread bush, movable whorl set drives rotation down-pressed pole to be movably connected in the sealing station of bottom, and the mouth of a river is sealed by seal head, it is to avoid internal liquid corrodes screw thread, it is ensured that to the sealing effectiveness at the mouth of a river.
Description
Technical field
The utility model is related to valve technology field, and specially a kind of threads turn pushes lift 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, shadow
The sealing effectiveness to the mouth of a river is rung.
Utility model content
The purpose of this utility model is to provide a kind of threads turn to push lift stop valve, to solve above-mentioned background skill
The problem proposed in art.
To achieve the above object, the utility model provides following technical scheme：A kind of threads turn pushes lift cut-off
Valve, including valve body, the top of the valve body are provided with top cover, 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 inner rotation of the top cover is connected with swingle, the swingle and top
The junction of lid is provided with pivoted housing, and the top of the swingle is provided with rotating handles, and the pivoted housing is upper and lower with the junction of top cover
Two ends are mounted on retainer ring, and the bottom of the swingle is provided with screw thread rotation bar, are installed at the inside center of the valve body
The internal whorl for having interior fixed thread bush, the interior fixed thread bush is connected with movable whorl set, and it is interior that the movable whorl covers
Portion is provided with internal thread chamber, and the screw thread rotation bar runs through internal thread chamber, and the bottom of the movable whorl set is provided with rotation and pushes
Bar, the inner bottom of the valve body is provided with bottom sealing station, and the rotation down-pressed pole runs through bottom sealing station, the rotation down-pressed pole
Bottom seal head is installed.
Preferably, the bottom outer wall of the seal head is provided with external screw thread, and the inwall at the mouth of a river is provided with internal thread, described outer
Screw thread is engaged with internal thread.
Preferably, the top of the bottom sealing station is provided with sealing hard plastic set, and the rotation down-pressed pole runs through sealing hard plastic set,
The down-pressed pole that rotates is provided with soft rubber sleeve with the junction of sealing hard plastic set.
Preferably, the left side top of the rotating handles is provided with flexible handle, and the flexible handle is by being flexibly connected
Part is connected with rotating handles.
Preferably, the bottom of the seal head is provided with sealing plush copper.
Compared with prior art, the beneficial effects of the utility model are：The threads turn pushes lift stop valve, passes through
The cooperation of interior fixed thread bush, screw thread rotation bar and movable whorl set, swingle drives screw thread rotation bar to rotate in movable whorl
Internal thread chamber in set, covers movable whorl and rotates in up and down in interior fixed thread bush, and movable whorl set drives and rotates down-pressed pole
It is movably connected in the sealing station of bottom, and the mouth of a river is sealed by seal head, it is to avoid internal liquid corrodes screw thread, it is ensured that
To the sealing effectiveness at the mouth of a river.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is sealing plush copper structural representation of the present utility model.
In figure：1st, flexible handle, 2, active connection, 3, rotating handles, 4, top cover, 5, valve body, 6, interior fixed thread bush,
7th, internal thread chamber, 8, soft rubber sleeve, 9, bottom sealing station, 10, water inlet, 11, retainer ring, 12, pivoted housing, 13, swingle, 14, screw thread
Swingle, 15, movable whorl set, 16, sealing hard plastic set, 17, rotate down-pressed pole, 18, delivery port, 19, the mouth of a river, 20, seal head,
21st, external screw thread, 22, sealing plush copper, 23, internal thread.
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 pushes lift stop valve,
Including valve body 5, the top of valve body 5 is provided with top cover 4, and the bottom of valve body 5 is respectively arranged on the left side and the right side water inlet 10 and delivery port
18, the inner bottom of valve body 5 is provided with the mouth of a river 19, and the inner rotation of top cover 4 is connected with swingle 13, swingle 13 and top cover 4
Junction is provided with pivoted housing 12, and the top of swingle 13 is provided with the junction upper and lower ends of rotating handles 3, pivoted housing 12 and top cover 4
Retainer ring 11 is mounted on, rotating rotating handles 3 makes swingle 13 be rotated on top cover 4 by pivoted housing 12, a left side for rotating handles 3
Side top is provided with flexible handle 1, and flexible handle 1 is connected by active connection 2 with rotating handles 3, by the He of flexible handle 1
Active connection 2 is convenient to rotate rotating handles 3, and the bottom of swingle 13 is provided with screw thread rotation bar 14, and swingle 13 drives spiral shell
Line swingle 14 is rotated in the internal thread chamber 7 in movable whorl set 15, and interior fixed screw thread is provided with the inside center of valve body 5
Set 6, the internal whorl of interior fixed thread bush 6 is connected with movable whorl set 15, and the inside of movable whorl set 15 is provided with internal thread chamber
7, screw thread rotation bar 14 runs through internal thread chamber 7, movable whorl is covered 15 and rotates in interior fixed thread bush 6, movable whorl set 15
Bottom be provided with rotation down-pressed pole 17, movable whorl set 15 drive rotate down-pressed poles 17 be movably connected in bottom sealing station 9, together
When the mouth of a river 19 is sealed by seal head 20, the inner bottom of valve body 5 is provided with bottom sealing station 9, rotates down-pressed pole 17 and passes through
Bottom sealing station 9 is worn, the bottom for rotating down-pressed pole 17 is provided with seal head 20, and the bottom of seal head 20 is provided with sealing plush copper 22,
The bottom outer wall of seal head 20 is provided with external screw thread 21, and the inwall at the mouth of a river 19 is provided with internal thread 23, external screw thread 21 and the phase of internal thread 23
Coordinate, seal head 20 and the sealing property of the mouth of a river 19, the top of bottom sealing station 9 are improve by the cooperation of external screw thread 21 and internal thread 23
End is provided with sealing hard plastic set 16, rotates down-pressed pole 17 through sealing hard plastic set 16, rotates down-pressed pole 17 with sealing hard plastic set 16
Junction is provided with soft rubber sleeve 8.
Rotating rotating handles 3 makes swingle 13 be rotated on top cover 4 by pivoted housing 12, and swingle 13 drives screw thread rotation bar
14 rotate in the internal thread chamber 7 in movable whorl set 15, movable whorl is covered 15 and rotate upwardly and downwardly in interior fixed thread bush 6, living
Dynamic thread bush 15 drives rotation down-pressed pole 17 to be movably connected in bottom sealing station 9, while being carried out to the mouth of a river 19 by seal head 20
Sealing.
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 threads turn pushes lift stop valve, including valve body（5）, the valve body（5）Top top cover is installed
（4）, the valve body（5）Bottom be respectively arranged on the left side and the right side water inlet（10）And delivery port（18）, the valve body（5）Inside
Bottom is provided with the mouth of a river（19）, it is characterised in that：The top cover（4）Inner rotation be connected with swingle（13）, the swingle
（13）With top cover（4）Junction be provided with pivoted housing（12）, the swingle（13）Top rotating handles is installed（3）, it is described
Pivoted housing（12）With top cover（4）Junction upper and lower ends be mounted on retainer ring（11）, the swingle（13）Bottom install
There is screw thread rotation bar（14）, the valve body（5）Inside center at interior fixed thread bush is installed（6）, the interior fixed screw thread
Set（6）Internal whorl be connected with movable whorl set（15）, the movable whorl set（15）Inside be provided with internal thread chamber（7）,
The screw thread rotation bar（14）Through internal thread chamber（7）, the movable whorl set（15）Bottom rotation down-pressed pole is installed
（17）, the valve body（5）Inner bottom bottom sealing station is installed（9）, the rotation down-pressed pole（17）Through bottom sealing station
（9）, the rotation down-pressed pole（17）Bottom seal head is installed（20）.
2. a kind of threads turn according to claim 1 pushes lift stop valve, it is characterised in that：The seal head
（20）Bottom outer wall be provided with external screw thread（21）, the mouth of a river（19）Inwall be provided with internal thread（23）, the external screw thread（21）
With internal thread（23）It is engaged.
3. a kind of threads turn according to claim 1 pushes lift stop valve, it is characterised in that：The bottom sealing station
（9）Top be provided with sealing hard plastic set（16）, the rotation down-pressed pole（17）Through sealing hard plastic set（16）, the rotation pushes
Bar（17）With sealing hard plastic set（16）Junction be provided with soft rubber sleeve（8）.
4. a kind of threads turn according to claim 1 pushes lift stop valve, it is characterised in that：The rotating handles
（3）Left side top flexible handle is installed（1）, the flexible handle（1）By active connection（2）With rotating handles（3）
It is connected.
5. a kind of threads turn according to claim 1 pushes lift stop valve, it is characterised in that：The seal head
（20）Bottom sealing plush copper is installed（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239506.9U CN206206632U (en) | 2016-11-20 | 2016-11-20 | A kind of threads turn pushes lift stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621239506.9U CN206206632U (en) | 2016-11-20 | 2016-11-20 | A kind of threads turn pushes lift stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206632U true CN206206632U (en) | 2017-05-31 |
Family
ID=58749534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621239506.9U Active CN206206632U (en) | 2016-11-20 | 2016-11-20 | A kind of threads turn pushes lift stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575586A (en) * | 2017-09-21 | 2018-01-12 | 安徽荣达阀门有限公司 | One kind rotatably compresses valve |
| CN112933629A (en) * | 2019-12-11 | 2021-06-11 | 江苏民生特种设备集团有限公司 | Condensing unit of distillation column |
-
2016
- 2016-11-20 CN CN201621239506.9U patent/CN206206632U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575586A (en) * | 2017-09-21 | 2018-01-12 | 安徽荣达阀门有限公司 | One kind rotatably compresses valve |
| CN112933629A (en) * | 2019-12-11 | 2021-06-11 | 江苏民生特种设备集团有限公司 | Condensing unit of distillation column |
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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 |