CN200999904Y - valve electric operating device overlapped range controlling and position indication mechanism - Google Patents
valve electric operating device overlapped range controlling and position indication mechanism Download PDFInfo
- Publication number
- CN200999904Y CN200999904Y CNU2006201516403U CN200620151640U CN200999904Y CN 200999904 Y CN200999904 Y CN 200999904Y CN U2006201516403 U CNU2006201516403 U CN U2006201516403U CN 200620151640 U CN200620151640 U CN 200620151640U CN 200999904 Y CN200999904 Y CN 200999904Y
- Authority
- CN
- China
- Prior art keywords
- valve
- position indicating
- electric device
- utility
- range controlling
- 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
Links
Images
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model relates to a valve electrically operated device overlapping type travel controlling and position indicating mechanism. The utility model comprises a travel controlling and position indicating mechanism installed in the controlling cavity of the valve electrically operated device, the travel controlling mechanism is arranged on the plate surface of the controlling cavity of the valve electrically operated device, a supporting frame is installed on the plane surface of the travel controlling mechanism, the position indicating mechanism is installed on the supporting frame, a gear set is arranged on the position indicating mechanism, and the first stage gear of the gear set is meshed with the pinion gear of the end of the extended axle on the travel controlling mechanism to drive the gear set. The utility model is characterized in that the position indicating mechanism of the valve electrically operated device of the utility model is installed on the travel controlling mechanism through the supporting frame, the diameter of the controlling cavity of the valve electrically operated device is shortened, and thereby the main machine volume of the valve electrically operated device is shortened. The structural design is simple; and the utility model is more suitable for the requirements of valve electrically operated device with low torque.
Description
Technical field
The utility model belongs to industrial valve technology field, particularly relates to a kind of electric device for valve overlapping Stroke Control and position indicating device.
Background technique
Electric device for valve is used for the keying control of industrial valve, comprises range controlling mechanism and position indicating device in its controlling component.The range controlling mechanism of electric device for valve is used for the switch terminal position of accurate control valve and the contact signal in valve end position and neutral position can be provided, and it is made up of mechanical mechanism and electric triggering element, and modal is counter and sensitive switch.The position indicating device of electric device for valve be used for on-the-spot indication valve current location and with valve current location electricity consumption signal feed back to the control room, it mainly is made of change-wheel group, pointer and potentiometer.In known technology, the range controlling mechanism of electric device for valve and position indicating device are on the same plane that is arranged in the electric device for valve control chamber, this setting type has electrical wiring and debugs advantage easily, but Stroke Control and position indicating device arrange and can cause the control chamber diameter of method valve electric device bigger at grade, thereby inapplicable little torque valve valve electric device.So rational stroke of little torque valve valve electric device and the design of position indicating device in control chamber become one of problem of electric device for valve research always.
Summary of the invention
The utility model can guarantee electric device for valve Stroke Control and position deixis for the technical problem that exists in the solution known technology provides a kind of, can dwindle the electric device for valve overlapping Stroke Control and the position indicating device of electric device for valve control chamber diameter again relatively.
The technological scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
Electric device for valve overlapping Stroke Control and position indicating device, be included in range controlling mechanism and electric device for valve position indicating device are installed in the electric device for valve control chamber, it is characterized in that: described range controlling mechanism is arranged on the electric device for valve control chamber inner plane, support is installed on plane on the range controlling mechanism, electric device for valve position indicating device is housed on the support, and the chopped-off head wheel and the small gear of projecting shaft end above the range controlling mechanism of electric device for valve position indicating device are the engagement shape.
Advantage and the good effect that the utlity model has are: the position indicating device with electric device for valve is installed on the range controlling mechanism (counter) by support owing to the utility model, therefore can dwindle the diameter of electric device for valve main box body control chamber, and then dwindle the main frame volume of electric device for valve.The utility model structural design is simple, more is applicable to the needs of little torque valve valve electric device.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1.
Among the figure: 1, parts are introduced in the Electric actuator motion; 2, range controlling mechanism; 3, support; 4 position indicating devices; 5, small gear; 6, gear train; 7, chopped-off head wheel.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1 and Fig. 2, electric device for valve overlapping Stroke Control and position indicating device, be included in range controlling mechanism 2 (counter) and electric device for valve position indicating device 4 are installed in the electric device for valve control chamber, described range controlling mechanism 2 is arranged on the electric device for valve control chamber inner plane, support 3 is installed on plane on the range controlling mechanism 2, electric device for valve position indicating device 4 is housed on the support, electric device for valve position indicating device 4 is provided with gear train 6, the chopped-off head wheel 7 and the small gear 5 of projecting shaft end above the range controlling mechanism of gear train 6 are the engagement shape, and driven gear group 6 is rotated.
Working principle of the present utility model is:
The output shaft of electric device for valve moves through Electric actuator introducing parts 1 and is delivered to range controlling mechanism 2 (counter), electric device for valve position indicating device 4 is installed on the support 3 that is positioned at above the range controlling mechanism 2, its chopped-off head wheel 7 meshes with the small gear 5 of projecting shaft end above the range controlling mechanism 2 (counter), and promptly the range controlling mechanism 2 (counter) that moves through of electric device for valve is delivered to electric device for valve position indicating device 4.Can realize the terminal control of electric device for valve, the i.e. switch of valve control by adjusting range controlling mechanism 2 (counter) then.Gear train 6 by reasonable apolegamy electric device for valve position indicating device 4 can make its accurately current location of indication valve.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (1)
1. electric device for valve overlapping Stroke Control and position indicating device, be included in range controlling mechanism and electric device for valve position indicating device are installed in the electric device for valve control chamber, it is characterized in that: described range controlling mechanism is arranged on the electric device for valve control chamber inner plane, support is installed on plane on the range controlling mechanism, electric device for valve position indicating device is housed on the support, electric device for valve position indicating device is provided with gear train, and the chopped-off head wheel and the small gear of projecting shaft end above the range controlling mechanism of gear train are the engagement shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201516403U CN200999904Y (en) | 2006-12-12 | 2006-12-12 | valve electric operating device overlapped range controlling and position indication mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201516403U CN200999904Y (en) | 2006-12-12 | 2006-12-12 | valve electric operating device overlapped range controlling and position indication mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200999904Y true CN200999904Y (en) | 2008-01-02 |
Family
ID=39014310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201516403U Expired - Fee Related CN200999904Y (en) | 2006-12-12 | 2006-12-12 | valve electric operating device overlapped range controlling and position indication mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200999904Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101788079A (en) * | 2010-03-09 | 2010-07-28 | 广东联塑科技实业有限公司 | Method for controlling opening of rotating switch of temperature control valve |
-
2006
- 2006-12-12 CN CNU2006201516403U patent/CN200999904Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101788079A (en) * | 2010-03-09 | 2010-07-28 | 广东联塑科技实业有限公司 | Method for controlling opening of rotating switch of temperature control valve |
| CN101788079B (en) * | 2010-03-09 | 2012-08-29 | 广东联塑科技实业有限公司 | Method for controlling opening of rotating switch of temperature control valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201100471Y (en) | Angle stroke electric execution machine | |
| CN202435187U (en) | Driving device with a Hall element sensor | |
| CN200999904Y (en) | valve electric operating device overlapped range controlling and position indication mechanism | |
| CN202523629U (en) | Novel vacuum composite circuit breaker | |
| CN204130377U (en) | Switchgear two station operating mechanisms | |
| CN103121218A (en) | Mechanical arm | |
| CN200962570Y (en) | An ultra-magnetic telescopic driving device | |
| CN103138477B (en) | Anti-explosion motor-driven execution mechanism of high pressure flow automatic controller | |
| CN201318497Y (en) | Gas meter electrical controlled valve for rapidly closing the valve | |
| CN204130477U (en) | Switchgear mechanism is with exporting Angle ambiguity and spacing tripping protection mechanism | |
| CN202405941U (en) | Anti-explosion electric executing mechanism for high-pressure flow auto-control instrument | |
| CN203788090U (en) | Electric executing mechanism | |
| CN202540210U (en) | Novel electromagnetic induction stopping structure of electric screw driver | |
| CN202963271U (en) | Punch press high-speed servo feeding device | |
| CN204130370U (en) | Wide-angle output motor operating mechanism | |
| CN202274048U (en) | Electric actuator | |
| CN202662570U (en) | Die bonder welding head mechanism based on built-in displacement sensor voice coil motor | |
| CN202164895U (en) | Fastener for vehicle door lock | |
| CN213937675U (en) | Linear motor with limiting function | |
| CN103375365B (en) | The novel superpower power plant of pure electric energy | |
| CN202065535U (en) | Integral type electrohydraulic angle driving device | |
| CN202275740U (en) | Motor-driven push rod limit switch device | |
| CN201347710Y (en) | Stroke position limiter of door rolling machine | |
| CN203335982U (en) | Fine adjustment type electric executing mechanism | |
| CN2771910Y (en) | Intelligent master controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |