CN206234450U - One kind engagement Labor-saving stop valve - Google Patents
One kind engagement Labor-saving stop valve Download PDFInfo
- Publication number
- CN206234450U CN206234450U CN201621187503.5U CN201621187503U CN206234450U CN 206234450 U CN206234450 U CN 206234450U CN 201621187503 U CN201621187503 U CN 201621187503U CN 206234450 U CN206234450 U CN 206234450U
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- wheel disc
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- 238000007789 sealing Methods 0.000 claims abstract description 75
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction 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
- 238000009987 spinning Methods 0.000 description 1
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Abstract
The utility model discloses one kind engagement Labor-saving stop valve, including valve body, sealing plate is installed at the inside center of the valve body, run through at the inside center of the sealing plate and be connected with sealing head, the top of the sealing head is installed with sprocket, the top right side of the sealing plate is provided with rotary teeth wheel disc, and the screw thread rotation bar is connected by link with rotary teeth wheel disc, and the link is provided with fixed block with the junction of screw thread rotation bar.The engagement Labor-saving stop valve, pass through, by the cooperation of screw thread rotation bar, rotary teeth wheel disc and sprocket, screw thread rotation bar is rotated toothed disc and rotates by link, the rotation of swing pinion dribbling moving gear post makes sprocket and seal bar move up and down carries out folding to the mouth of a river, and swingle and bearing improve stablizing effect when rotary teeth wheel disc is rotated, more the labour-saving folding sealing mouth of a river, and folding speed is improve, is facilitated and is used valve.
Description
Technical field
The utility model is related to valve technology field, specially a kind of engagement Labor-saving 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 field operations are used, rotates rotating threaded rod directly to close
Water cut off device is sealed, and causes to open and close the sealing mouth of a river more painstakingly, and speed is more slow, have impact on work.
Utility model content
The purpose of this utility model is to provide a kind of engagement Labor-saving 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：One kind engagement Labor-saving stop valve, including valve
Body, the top of the valve body is installed with top cover, and the valve body is respectively arranged on the left side and the right side water inlet and delivery port, described
Water inlet is provided with the mouth of a river with the junction of delivery port, runs through being connected with screw thread rotation bar, the spiral shell on the right side of the top of the top cover
Line swingle is connected by thread bush with top cover, and the top of the screw thread rotation bar is installed with rotation hand wheel, the valve body
Inside center at sealing plate is installed, through being connected with sealing head, the seal bar at the inside center of the sealing plate
Head is provided with sealing sliding sleeve with the junction of sealing plate, and the top of the sealing head is installed with sprocket, the sealing plate
Top right side be provided with rotary teeth wheel disc, the rotary teeth wheel disc is meshed with sprocket, the screw thread rotation bar by connect
Frame is connected with rotary teeth wheel disc, and the link is provided with fixed block with the junction of screw thread rotation bar, and the rotary teeth wheel disc leads to
Cross swingle to be connected with sealing plate, the swingle is provided with bearing with the junction of sealing plate.
Preferably, the outer wall upper and lower ends of the sealing head have been tightly sleeved sealing ring.
Preferably, the bearing is provided with closure with the junction of swingle.
Preferably, the top circumference of the sealing head is provided with top sealing gasket.
Preferably, the thread bush is provided with hold-down ring with the junction of top cover.
Compared with prior art, the beneficial effects of the utility model are：The engagement Labor-saving stop valve, passes through, by spiral shell
The cooperation of line swingle, rotary teeth wheel disc and sprocket, screw thread rotation bar is rotated toothed disc and rotates by link, rotation
Toothed disc drives sprocket rotation sprocket and seal bar is moved up and down and folding is carried out to the mouth of a river, and swingle and bearing improve
Stablizing effect when rotary teeth wheel disc is rotated, more labour-saving folding the sealing mouth of a river, and folding speed is improve, facilitating makes
Use valve.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is ring structure schematic diagram of the present utility model.
In figure：1st, rotation hand wheel, 2, top cover, 3, valve body, 4, sprocket, 5, swingle, 6, sealing sliding sleeve, 7, water inlet,
8th, sealing gasket is pushed up, 9, screw thread rotation bar, 10, hold-down ring, 11, thread bush, 12, fixed block, 13, link, 14, swing pinion
Disk, 15, sealing plate, 16, delivery port, 17, sealing head, 18, the mouth of a river, 19, bearing, 20, closure, 21, sealing 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：One kind engagement Labor-saving stop valve, including valve body
3, the top of the valve body 3 is installed with top cover 2, and the valve body 3 is respectively arranged on the left side and the right side water inlet 7 and delivery port
16, the water inlet 7 is provided with the mouth of a river 18 with the junction of delivery port 16, runs through being connected with screw thread on the right side of the top of the top cover 2
Swingle 9, the screw thread rotation bar 9 is connected by thread bush 11 with top cover 2, and the thread bush 11 sets with the junction of top cover 2
The top for having hold-down ring 10, the screw thread rotation bar 9 is installed with rotation hand wheel 1, rotates rotation hand wheel 1 and drives screw thread rotation
Bar 9 is rotated in top cover 2 by thread bush 11, and sealing plate 15, the sealing plate 15 are provided with the inside center of the valve body 3
Inside center at through sealing head 17 is connected with, the junction of sealing head 17 and the sealing plate 15 is provided with sealing sliding sleeve
6, sealing head 17 is slided in sealing plate 15 by sealing sliding sleeve 6, and the outer wall upper and lower ends of the sealing head 17 are tight
Sealing ring 21 is socketed with, the sealing property of sealing head 17 and the junction of the mouth of a river 18, the sealing are improve by sealing ring 21
The top circumference of head 17 is provided with top sealing gasket 8, and top sealing gasket 8 is improved to sealing sliding sleeve 6 and seal bar after opening the mouth of a river 18
Sealing is entered in first 17 junction, prevents aqueous vapor from entering in the junction gap of sealing head 17 and sealing sliding sleeve 6, the seal bar
First 17 top is installed with sprocket 4, and the top right side of the sealing plate 15 is provided with rotary teeth wheel disc 14, screw thread rotation bar
9 are rotated toothed disc 14 by link 13 rotates, and rotary teeth wheel disc 14 drives sprocket 4 to rotate makes sprocket 4 and sealing
Bar 17 moves up and down and folding is carried out to the mouth of a river 18, and the rotary teeth wheel disc 14 is meshed with sprocket 4, the screw thread rotation bar 9
It is connected with rotary teeth wheel disc 14 by link 13, the link 13 is provided with fixed block 12 with the junction of screw thread rotation bar 9,
The rotary teeth wheel disc 14 is connected by swingle 5 with sealing plate 15, and the swingle 5 is provided with axle with the junction of sealing plate 15
19 are held, swingle 5 and bearing 19 improve stablizing effect when rotary teeth wheel disc 14 is rotated, the bearing 19 and swingle 5
Junction is provided with closure 20.
Rotating rotation hand wheel 1 drives screw thread rotation bar 9 to be rotated in top cover 2 by thread bush 11, and screw thread rotation bar 9 passes through
Link 13 is rotated toothed disc 14 and rotates, and rotary teeth wheel disc 14 drives sprocket 4 to rotate to be made on sprocket 4 and seal bar 17
Lower motion carries out folding to the mouth of a river 18, and swingle 5 and bearing 19 improve stablizing effect when rotary teeth wheel disc 14 is rotated.
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 engagement Labor-saving stop valve, including valve body（3）, the valve body（3）Top be installed with top cover（2）, institute
State valve body（3）Be respectively arranged on the left side and the right side water inlet（7）And delivery port（16）, the water inlet（7）With delivery port（16）'s
Junction is provided with the mouth of a river（18）, it is characterised in that：The top cover（2）Top right side through being connected with screw thread rotation bar（9）, institute
State screw thread rotation bar（9）By thread bush（11）With top cover（2）It is connected, the screw thread rotation bar（9）Top be installed with
Rotation hand wheel（1）, the valve body（3）Inside center at sealing plate is installed（15）, the sealing plate（15）Inside center
Locate to run through and be connected with sealing head（17）, the sealing head（17）With sealing plate（15）Junction be provided with sealing sliding sleeve（6）,
The sealing head（17）Top be installed with sprocket（4）, the sealing plate（15）Top right side be provided with rotary teeth
Wheel disc（14）, the rotary teeth wheel disc（14）With sprocket（4）It is meshed, the screw thread rotation bar（9）By link（13）
With rotary teeth wheel disc（14）It is connected, the link（13）With screw thread rotation bar（9）Junction be provided with fixed block（12）, it is described
Rotary teeth wheel disc（14）By swingle（5）With sealing plate（15）It is connected, the swingle（5）With sealing plate（15）Junction
It is provided with bearing（19）.
2. one kind according to claim 1 engages Labor-saving stop valve, it is characterised in that：The sealing head（17）It is outer
Wall upper and lower ends have been tightly sleeved sealing ring（21）.
3. one kind according to claim 1 engages Labor-saving stop valve, it is characterised in that：The bearing（19）With swingle
（5）Junction be provided with closure（20）.
4. one kind according to claim 1 engages Labor-saving stop valve, it is characterised in that：The sealing head（17）Top
End circumference is provided with top sealing gasket（8）.
5. one kind according to claim 1 engages Labor-saving stop valve, it is characterised in that：The thread bush（11）With top cover
（2）Junction be provided with hold-down ring（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621187503.5U CN206234450U (en) | 2016-10-26 | 2016-10-26 | One kind engagement Labor-saving stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621187503.5U CN206234450U (en) | 2016-10-26 | 2016-10-26 | One kind engagement Labor-saving stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206234450U true CN206234450U (en) | 2017-06-09 |
Family
ID=58991199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621187503.5U Active CN206234450U (en) | 2016-10-26 | 2016-10-26 | One kind engagement Labor-saving stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206234450U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174992A (en) * | 2020-03-27 | 2020-05-19 | 荆门美中美阀门有限公司 | Sealing detection table suitable for multi-specification stop valve bodies |
| CN111425657A (en) * | 2020-03-28 | 2020-07-17 | 温州中海阀门锻造有限公司 | Laborsaving valve rod convenient to installation |
| CN111911467A (en) * | 2020-08-28 | 2020-11-10 | 安徽威迈光机电科技有限公司 | High-pressure metal bellows type energy accumulator |
| CN112923075A (en) * | 2021-03-26 | 2021-06-08 | 安徽省白湖阀门厂有限责任公司 | Energy-saving valve structure |
-
2016
- 2016-10-26 CN CN201621187503.5U patent/CN206234450U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174992A (en) * | 2020-03-27 | 2020-05-19 | 荆门美中美阀门有限公司 | Sealing detection table suitable for multi-specification stop valve bodies |
| CN111174992B (en) * | 2020-03-27 | 2024-04-26 | 荆门美中美阀门有限公司 | Tightness detection table suitable for valve bodies of stop valves with multiple specifications |
| CN111425657A (en) * | 2020-03-28 | 2020-07-17 | 温州中海阀门锻造有限公司 | Laborsaving valve rod convenient to installation |
| CN111911467A (en) * | 2020-08-28 | 2020-11-10 | 安徽威迈光机电科技有限公司 | High-pressure metal bellows type energy accumulator |
| CN112923075A (en) * | 2021-03-26 | 2021-06-08 | 安徽省白湖阀门厂有限责任公司 | Energy-saving valve structure |
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| GR01 | Patent grant |