CN1111261C - Disc double-track valve on-off structure - Google Patents
Disc double-track valve on-off structure Download PDFInfo
- Publication number
- CN1111261C CN1111261C CN99124192A CN99124192A CN1111261C CN 1111261 C CN1111261 C CN 1111261C CN 99124192 A CN99124192 A CN 99124192A CN 99124192 A CN99124192 A CN 99124192A CN 1111261 C CN1111261 C CN 1111261C
- Authority
- CN
- China
- Prior art keywords
- track
- valve
- rotating disc
- fixed tray
- position limit
- 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.)
- Expired - Fee Related
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- Lift Valve (AREA)
- Multiple-Way Valves (AREA)
- Mechanically-Actuated Valves (AREA)
- Taps Or Cocks (AREA)
Abstract
The present invention relates to a disc-shaped double-track type rotating and supporting valve opening and closing structure. A valve rod (4) and a rotating disc (2) is forced by a supporting track (6) to drive a limiting pin (3) and a valve sealing structural part to rotate clockwise along a circular arc straight track (5) on a fixed disc (1), and the valve is closed. Contrarily, the counterclockwise rotation is carried out, and the valve is opened.
Description
Technical field: the invention belongs to the valve opening and closing structure technology in the valve industry.
Background technique: sealing configurations such as the inclined-plane struts if ball valve, butterfly valve, stopcock adopt, the combination spheroid of pendulum angle, rolling pressing, cock lifting, combination butterfly plate, combination cock; Its opening-closing process generally is the compound motion process that rotation adds lifting; Its on-off structure generally is divided into four kinds: rotation and lifting separate operating type, helical orbit composite-action type, 90 ° of right angle track composite-action types, two-orbit composite-action type (tubular).
Summary of the invention: the purpose of this invention is to provide the composite valve on-off structure that a kind of dish type double-track rotation propping holds together.
Be applicable to that the on-off structure that the dish type double-track rotation propping of ball valve, butterfly valve, stopcock holds together mainly is to be combined by fixed tray (can not rotate), rotating disc and position limit pin.Its major character is: the track that has " circular arc connects straight line " on the fixed tray; " support is held together " track that has " angle " or " radian " or " angle connects radian " on the rotating disc; The position limit pin direct puncture is in the middle of the track of fixed tray and rotating disc.Its working principle is: the external force actuate valve stem drives position limit pin together with rotating disc, track by " circular arc " track on the fixed tray turns clockwise earlier, when position limit pin rotates to " straight line " track that " circular arc " track links to each other, rotating disc continues to turn clockwise, position limit pin is under the positive action of " support is held together " track on the rotating disc, strut to the fixed tray periphery by " straight line " track track on the fixed tray, at this moment position limit pin is pressed to valve seat together with valve sealing structure spare, valve closing.When valve rod is rotated counterclockwise together with rotating disc, under the positive action of " support is held together " track on the rotating disc, the track that position limit pin is pressed earlier " straight line " track on the fixed tray together with the seal structural part of valve draws in to the fixed tray center, track by " circular arc " track on the fixed tray is rotated counterclockwise valve opening again.The valve opening and closing structure that dish type two-orbit rotation propping holds together can be installed a cover as required in valve sealing structure spare upper end, also can one cover respectively be installed at upper and lower end." circular arc connects straight line " track on the described fixed tray and the support of " angle " or " radian " on the rotating disc or " angle connects radian " are held together track and are generally along direction, also can be designed in the other direction.Described fixed tray generally in the rotating disc upper end, also can design in the rotating disc lower end.Described position limit pin is in the size permission and in case of necessity roll sleeve can be housed, and makes the sliding friction of position limit pin in rotating disc " support is held together " track become rolling friction.
On-off structure of the present invention is compared with existing on-off structure, and is simpler than existing structure though function of use is basic identical, at the bottom of the height, the valve gross weight alleviated, and cost reduces.
Description of drawings: concrete structure of the present invention is provided by following embodiment and accompanying drawing.
Accompanying drawing is a kind of structural scheme of mechanism in the valve opening and closing structure of holding together according to the dish type double-track rotation propping that the present invention proposes.
Valve rod 4 drives the track of position limit pin 3 by " circular arc the connects straight line " track 5 on the fixed tray 1 together with rotating disc 2, turn clockwise earlier after 90 °, rotating disc 2 continues rotation, under the positive action of " support is held together " track 6 on the rotating disc 2, position limit pin 3 struts valve closing by the track of " straight line " track on the fixed tray 1 to fixed tray 1 periphery together with valve sealing structure spare.Otherwise, valve rod 4 is rotated counterclockwise together with rotating disc 2, position limit pin 3 together with valve sealing structure spare earlier by the track of " straight line " track of " circular arc the connects straight line " track 5 on the fixed tray 1 after the gathering of fixed tray 1 center, track by " circular arc " track on the fixed tray 1 is rotated counterclockwise 90 °, valve opening again.
Embodiment: the present invention combines with " rolling ball valve sealing structure " technology, can design the ball valve of low cost, high parameter.
Claims (1)
1. the dish type double-track rotates the valve opening and closing structure that propping holds together, and mainly is to be combined by fixed tray, rotating disc and position limit pin, it is characterized in that:
The track track that " circular arc connects straight line " arranged on the A. described fixed tray;
The track track that " support is held together " function is arranged on the B. described rotating disc:
C. described position limit pin direct puncture is in the middle of the track on fixed tray and the rotating disc;
D. described fixed tray does not rotate, and that rotating disc is done is suitable, be rotated counterclockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99124192A CN1111261C (en) | 1999-12-02 | 1999-12-02 | Disc double-track valve on-off structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99124192A CN1111261C (en) | 1999-12-02 | 1999-12-02 | Disc double-track valve on-off structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1298070A CN1298070A (en) | 2001-06-06 |
| CN1111261C true CN1111261C (en) | 2003-06-11 |
Family
ID=5283281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99124192A Expired - Fee Related CN1111261C (en) | 1999-12-02 | 1999-12-02 | Disc double-track valve on-off structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1111261C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011887B (en) | 2010-12-10 | 2012-06-13 | 上海鸿润科技有限公司 | Valve and valve core subassembly thereof |
| CN102322536B (en) | 2011-09-05 | 2012-11-07 | 上海鸿润科技有限公司 | Valve core assembly and valve using same |
| CN102979925B (en) | 2012-11-30 | 2016-08-03 | 上海鸿研物流技术有限公司 | There is the valve of radial type spool |
| CN103363127B (en) | 2013-07-24 | 2015-10-07 | 上海鸿研物流技术有限公司 | Hinge valve |
| CN103759032B (en) | 2014-01-08 | 2017-06-13 | 上海鸿研物流技术有限公司 | Valve |
| CN104400508A (en) * | 2014-12-06 | 2015-03-11 | 重庆市合川区均恒金属加工厂 | Turn plate with locking device |
| CN118686942A (en) * | 2024-08-28 | 2024-09-24 | 山东建华阀门制造有限公司 | Two-way closed control valve |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0622574A2 (en) * | 1993-04-27 | 1994-11-02 | EGMO Ltd. | Actuating device for a rotatable valve shut-off element |
| US5636656A (en) * | 1992-09-25 | 1997-06-10 | R.T.C. Limited | Tapping device for a keg tap |
| JPH10169797A (en) * | 1996-12-13 | 1998-06-26 | Mitsuwa Gas Kiki Kk | Gas plug |
-
1999
- 1999-12-02 CN CN99124192A patent/CN1111261C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5636656A (en) * | 1992-09-25 | 1997-06-10 | R.T.C. Limited | Tapping device for a keg tap |
| EP0622574A2 (en) * | 1993-04-27 | 1994-11-02 | EGMO Ltd. | Actuating device for a rotatable valve shut-off element |
| JPH10169797A (en) * | 1996-12-13 | 1998-06-26 | Mitsuwa Gas Kiki Kk | Gas plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1298070A (en) | 2001-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Jiaxin Document name: payment instructions |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 201100, room 1, No. 498, Lane 301, Xin Dong Road, Shanghai, Minhang District Patentee after: Wang Jiaxin Address before: 201108 room 129, Lane 3455, Lane 402, middle spring road, Shanghai, Minhang District Patentee before: Wang Jiaxin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030611 Termination date: 20151202 |
|
| EXPY | Termination of patent right or utility model |