CN201582482U - Stroke control and opening indication mechanism - Google Patents
Stroke control and opening indication mechanism Download PDFInfo
- Publication number
- CN201582482U CN201582482U CN2009202505024U CN200920250502U CN201582482U CN 201582482 U CN201582482 U CN 201582482U CN 2009202505024 U CN2009202505024 U CN 2009202505024U CN 200920250502 U CN200920250502 U CN 200920250502U CN 201582482 U CN201582482 U CN 201582482U
- Authority
- CN
- China
- Prior art keywords
- gear
- potentiometer
- stroke
- cam
- dial
- 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
Abstract
The utility model relates to a stroke control and opening indication mechanism which comprises a needle shaft, a backing plate, a potentiometer, a scale dial, a scale dial support backing plate, an upper cam, a lower cam, a pointer potentiometer gear, a dual-ganged micro switch, a stroke built-up gear and a structure frame, wherein a scale dial support is arranged at the upper end of the dual-ganged micro switch; a scale dial support is fixedly connected with the scale dial; a pointer axle is fixedly connected with a pointer after being threaded through a through hole of the backing plate, central through holes of the upper cam and the lower cam, and the central through hole of the scale dial in sequence from bottom to top; the potentiometer is connected with the potentiometer gear; the pointer axle is fixedly connected with the stroke built-up gear; the potentiometer gear is meshed with the stroke built-up gear; the potentiometer gear and the stroke built-up gear are arranged in the structure frame; and the cross section of the structure frame is rectangular, and is formed once by casting. The stroke control and opening indication mechanism has the advantages of simple structure, reduced volume, convenient operation and reliable performance after the technical scheme is adopted.
Description
Technical field
The utility model relates to a kind of Stroke Control aperture indicating device, the Stroke Control aperture indicating device that especially a kind of valve control device is used.
Technical background
At present, the used Stroke Control aperture indicating device of valve control device mostly is the single dial plate form that adopts, central authorities lock with a screw, casing and isolating plate are fixed with screw, the framework of especially indicating mechanism generally is fixedly connected by screw by each supporting plate, because of the site environment complexity, these screws are often loosening, cause dial to rotate, make pointer break away from correct indicating positions, each parts of indicating device connect dislocation or disengage even, not only cause occurring misdirection, even cause disabler; Be provided with four sensitive switches, not only make the entire mechanism volume bigger, the adjustment method complexity increases the occurrence probability of fault, has also increased Field Force's labor intensity, has reduced efficient.
The model utility content
The purpose of this utility model provides a kind of electric actuator travel control device of rational in infrastructure, easy to operate, reliable performance.
The utility model solves the above-mentioned technological scheme that adopts:
A kind of Stroke Control aperture indicating device comprises needle pivot, backing plate, potentiometer, dial, dial support sole plate, overhead cam, following cam, pointer potentiometer gear, duplex sensitive switch, stroke built-up gear and structure framework constitute, wherein, the upper end of described duplex sensitive switch is provided with the dial support, and described dial support and described dial are affixed; Described needle pivot from down and on pass the through hole of described backing plate, described overhead cam successively, affixed behind the central through bore of described cam down and the central through bore of described dial with pointer, described potentiometer is connected with described potentiometer gear, described needle pivot and described stroke built-up gear are affixed, described potentiometer gear and the engagement of described stroke built-up gear, described potentiometer gear and described stroke built-up gear are arranged in the structure framework, described structural frames body section is a rectangular, adopts the one-step casting moulding
The beneficial effects of the utility model are: adopt technique scheme make the utility model simple in structure, reduced volume, easy to operate, reliable performance.
Description of drawings
Fig. 1 is an overall structure schematic representation of the present utility model
Fig. 2 is a right elevation of the present utility model
Among the figure:
1. structure framework 8. overhead cams
2. 9. times cams of backing plate
3. needle pivot 10. cam pads
4. potentiometer 11. potentiometer gears
5. dial 12. duplex sensitive switches
6. dial support 13. stroke built-up gears
7. pointer
Embodiment
Further the utility model is described in detail as follows below in conjunction with accompanying drawing:
As shown in Figure 1, the utility model actuator control gear comprises needle pivot 3, and structure framework 1 and backing plate 2 are installed in potentiometer 4 and duplex sensitive switch 12 on the backing plate 2, overhead cam 8, following cam 9, dial 5; Dial support 6 is installed in the upper end of duplex sensitive switch 12, and dial support 6 and described dial 5 are affixed; Needle pivot 3 from down and on pass successively behind the central through bore of the central through bore of the through hole of backing plate 2, upper and lower cam (8,9) and dial 5 affixed with pointer 7, the use that matches with described dial card of described pointer 7; Upper and lower cam (8,9) is fixed on the needle pivot 3 by fastening screw, and overhead cam 8, down between the cam 9 and down cam 9 is provided with cam pad 10 with dividing plate 2, and overhead cam 8, the outstanding contact of cam 9 contacts with the contact of duplex sensitive switch 13 down; Dividing plate 2 is positioned on the structure framework 1, and potentiometer gear 11 and stroke built-up gear 13 are located in the structure framework 1, and potentiometer 4 is connected with potentiometer gear 11, and needle pivot 3 is affixed with stroke built-up gear 13, potentiometer gear 11 and 13 engagements of stroke built-up gear.
Working principle: the lower gear engagement of the gear of the stroke output shaft of valve control device and the stroke built-up gear 12 of this mechanism, during valve control device work, drive the stroke output shaft, the gear rotation of stroke output shaft drives the stroke built-up gear of this mechanism, make stroke built-up gear 13 drive needle pivot 3 rotations, driving pointer 10 rotates, show valve opening or the process location of closing in real time, simultaneously, the stroke built-up gear drives the potentiometer rotatingshaft by potentiometer gear 11 and rotates, potentiometer 4 output electrical signal, the long-range electric indicating device that links to each other with potentiometer 4 can show valve opening or the process location of cutting out in real time.Close fully or during full open position when valve arrives, corresponding overhead cam 8 or down the bump of cam 9 rotate to corresponding orientation angle, touch corresponding duplex sensitive switch 13, make valve control device stop action, valve opening or close and finish.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limit practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (2)
1. a Stroke Control aperture indicating device comprises needle pivot (3), backing plate (2), potentiometer (4), dial (5), dial support sole plate (6), overhead cam (8), following cam (9), pointer (7) potentiometer gear (11), duplex sensitive switch (12), stroke built-up gear (13) and structure framework (1) constitute, it is characterized in that: the upper end of described duplex sensitive switch (12) is provided with dial support (6), and described dial support (6) is affixed with described dial (5); Described needle pivot (3) from down and on pass the through hole of described backing plate (2) successively, described overhead cam (8), affixed behind the central through bore of described cam (9) down and the central through bore of described dial (5) with pointer (7), described potentiometer (4) is connected with described potentiometer gear (11), described needle pivot (3) is affixed with described stroke built-up gear (13), described potentiometer gear (11) and described stroke built-up gear (13) engagement, described potentiometer gear (11) and described stroke built-up gear (13) are arranged in the structure framework (1), described structure framework (1) cross section is a rectangular, adopts the one-step casting moulding.
2. Stroke Control aperture according to claim 1 indicating device is characterized in that: described overhead cam (8), described down between the cam (9) and down cam (9) be equipped with cam pad (10) with described dividing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202505024U CN201582482U (en) | 2009-11-18 | 2009-11-18 | Stroke control and opening indication mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202505024U CN201582482U (en) | 2009-11-18 | 2009-11-18 | Stroke control and opening indication mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201582482U true CN201582482U (en) | 2010-09-15 |
Family
ID=42724481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202505024U Expired - Fee Related CN201582482U (en) | 2009-11-18 | 2009-11-18 | Stroke control and opening indication mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201582482U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588666A (en) * | 2011-01-12 | 2012-07-18 | 宝山钢铁股份有限公司 | Cam type multi-gear valve position switcher |
| CN104595570A (en) * | 2015-01-28 | 2015-05-06 | 天津港石油化工码头有限公司 | Automatic opening indicator for manual valve |
| CN109373045A (en) * | 2018-12-10 | 2019-02-22 | 天津科利华阀控设备有限公司 | The control mechanism of more turning valve driving devices |
| CN110513526A (en) * | 2019-09-04 | 2019-11-29 | 九源科技湖北有限公司 | A kind of regulating device for valve switch |
| CN110906039A (en) * | 2019-11-14 | 2020-03-24 | 上海交通大学 | Adjustable low-temperature throttle valve device for vacuum cooling box |
-
2009
- 2009-11-18 CN CN2009202505024U patent/CN201582482U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588666A (en) * | 2011-01-12 | 2012-07-18 | 宝山钢铁股份有限公司 | Cam type multi-gear valve position switcher |
| CN102588666B (en) * | 2011-01-12 | 2014-04-30 | 宝山钢铁股份有限公司 | Cam type multi-gear valve position switcher |
| CN104595570A (en) * | 2015-01-28 | 2015-05-06 | 天津港石油化工码头有限公司 | Automatic opening indicator for manual valve |
| CN104595570B (en) * | 2015-01-28 | 2019-09-06 | 天津港石油化工码头有限公司 | Manually-operated gate automates indicator of opening |
| CN109373045A (en) * | 2018-12-10 | 2019-02-22 | 天津科利华阀控设备有限公司 | The control mechanism of more turning valve driving devices |
| CN110513526A (en) * | 2019-09-04 | 2019-11-29 | 九源科技湖北有限公司 | A kind of regulating device for valve switch |
| CN110906039A (en) * | 2019-11-14 | 2020-03-24 | 上海交通大学 | Adjustable low-temperature throttle valve device for vacuum cooling box |
| CN110906039B (en) * | 2019-11-14 | 2022-03-29 | 上海交通大学 | Adjustable low-temperature throttle valve device for vacuum cooling box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201582482U (en) | Stroke control and opening indication mechanism | |
| CN201582471U (en) | Multi-station cam device for electric actuator | |
| CN201359940Y (en) | Interlocking mechanism of isolating switch and circuit breaker | |
| CN201636429U (en) | Stroke control openness indicating mechanism | |
| CN209655666U (en) | A kind of refrigerator air door of band signal feedback | |
| CN201554922U (en) | Stroke controller of multiple-rotary valve electric device | |
| CN212107109U (en) | Valve position switch in-place detection and feedback unit used in execution mechanism | |
| CN208970374U (en) | The breaker of external disconnecting switch | |
| CN204130369U (en) | A kind of manual closing mechanism and the high voltage switchgear of this switching-on mechanism is housed | |
| CN2200741Y (en) | Valve electrical device for multi-rotary | |
| CN208397278U (en) | A kind of executing agency for automatically switching transfer gear box | |
| CN202067688U (en) | High-voltage circuit breaker | |
| CN201439823U (en) | Gate valve | |
| CN203335982U (en) | Fine adjustment type electric executing mechanism | |
| CN201875252U (en) | Intelligent valve electric actuator controller | |
| CN201315261Y (en) | Isolation switch and cabinet door interlocking mechanism | |
| CN202282261U (en) | Vertically-hung type spring operating mechanism | |
| CN207539436U (en) | A kind of valve position harvester of angle stroke actuators | |
| CN202268282U (en) | Isolating switch indicating mechanism | |
| CN2672394Y (en) | Tilting plate type electric valve | |
| CN211398714U (en) | Limit switch device of valve electric actuator and electric actuator | |
| CN208381444U (en) | A kind of limit switch structure of electric blowdown valve driver | |
| CN215215008U (en) | Device for preventing built-in limiting fault of blast furnace cold air blow-off valve | |
| CN209180458U (en) | A kind of executive module synchronizing electronic execution controller | |
| CN2755855Y (en) | Decelerator of small DC motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN ACT MEASUREMENT + CONTROL TECHNOLOGY CO., Free format text: FORMER OWNER: TIANJIN AIKETE VALVE CONTROL EQUIPMENT CO., LTD. Effective date: 20110920 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300240 DONGLI, TIANJIN TO: 300384 NANKAI, TIANJIN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110920 Address after: 300384 Tianjin New Technology Industrial Park Haitai Development Road No. 12 two Patentee after: Tianjin Act Measurement & Control Technology Co., Ltd. Address before: 300240, Tianjin, Dongli District, Grand Industrial Park, Jin Ji speed north entrance Patentee before: Tianjin Act Valve Control Equipment CO., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Travel control openness indicating mechanism Effective date of registration: 20120911 Granted publication date: 20100915 Pledgee: Bank of Ningxia, Limited by Share Ltd, Tianjin branch Pledgor: Tianjin Act Measurement & Control Technology Co., Ltd. Registration number: 2012990000517 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130314 Granted publication date: 20100915 Pledgee: Bank of Ningxia, Limited by Share Ltd, Tianjin branch Pledgor: Tianjin Act Measurement & Control Technology Co., Ltd. Registration number: 2012990000517 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Travel control openness indicating mechanism Effective date of registration: 20130314 Granted publication date: 20100915 Pledgee: Bank of Ningxia, Limited by Share Ltd, Tianjin branch Pledgor: Tianjin Act Measurement & Control Technology Co., Ltd. Registration number: 2013990000140 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20131023 Granted publication date: 20100915 Pledgee: Bank of Ningxia, Limited by Share Ltd, Tianjin branch Pledgor: Tianjin Act Measurement & Control Technology Co., Ltd. Registration number: 2013990000140 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20141118 |
|
| EXPY | Termination of patent right or utility model |