CN203051907U - Switching device of manual operation and automation of actuator - Google Patents
Switching device of manual operation and automation of actuator Download PDFInfo
- Publication number
- CN203051907U CN203051907U CN 201220680723 CN201220680723U CN203051907U CN 203051907 U CN203051907 U CN 203051907U CN 201220680723 CN201220680723 CN 201220680723 CN 201220680723 U CN201220680723 U CN 201220680723U CN 203051907 U CN203051907 U CN 203051907U
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- CN
- China
- Prior art keywords
- clutch
- output shaft
- worm gear
- jumpers
- worm wheel
- 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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Abstract
Provided is a switching device of manual operation and automation of an actuator. The switching device of manual operation and automation of the actuator consists of a worm wheel, a suspension body, a clutch, a compressing spring, a hollow output shaft, a hand wheel seat, a supporting part and the like. A clamping groove is formed in the middle of the hollow output shaft. The hollow output shaft is of a hollow structure. The worm wheel is sleeved inside the clamping groove in the middle of the output shaft. An eccentric boss is arranged on the outer circumference of the worm wheel. A sliding groove is formed in the eccentric boss. The supporting part is arranged on the sliding groove of the eccentric boss. The clutch is arranged above the worm wheel. Two corresponding clutch jumpers are arranged above the clutch. Four corresponding clutch jumpers are arranged below the clutch. Four corresponding pins are arranged on the plane of the worm wheel. The four pins are matched with the four clutch jumpers below the clutch to work in a hinged mode. Two corresponding clutch jumpers are arranged below the hand wheel seat. The clutch jumpers below the hand wheel seat are matched with the clutch jumpers on the upper end face of the clutch to work in the hinged mode. The worm wheel rotates to drive the supporting part to automatically fall back. The supporting part simultaneously pushes the suspension body to enable the clutch to be combined with the hand wheel seat. The switching device of manual operation and automation of the actuator has the advantages of being simple in structure, convenient to use, and low in resistance.
Description
Technical field:
The utility model relates to a kind of COMM communication, particularly a kind of final controlling element hand automatic switching control equipment.
Background technique:
When existing product is in manual position at the switching handle, the handle rotatable support, supports support is the plane on the worm gear excircle, do not have chute, supporting element is fallen after rise under the frictional force effect, often can't fall after rise, influence the automatic switchover of electric actuator hand and use, make troubles to the user.
The model utility content:
At the technical deficiency of existing the said goods, the purpose of this utility model just provides a kind of final controlling element hand automatic switching control equipment, is made up of worm gear, suspension body, clutch, compression spring, hollow output shaft, handwheel seat, supporting element etc.
The technological scheme that its technical problem that solves the utility model adopts is: the middle part of output shaft is provided with draw-in groove, output shaft is hollow-core construction, worm gear set is in the draw-in groove of the middle part of output shaft, the worm gear excircle is provided with eccentric boss, eccentric boss is provided with chute, and supporting element is placed on the eccentric boss chute; Clutch is placed in the worm gear top, the clutch top is provided with two corresponding zygotes, the clutch below is provided with four corresponding zygotes, the worm gear plane is provided with four corresponding pins, four hinged cooperatings of zygote of four pins and clutch belows, handwheel seat below arranges two corresponding zygotes, handwheel zygote and the hinged cooperating of clutch upper-end surface zygote, worm gear rotates the drive supporting element and falls after rise automatically, and supporting element promotes the suspension body simultaneously makes clutch be combined with the handwheel seat.
The utility model beneficial effect: simple in structure, have characteristics easy to use, that resistance is little.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Among the figure, 1, worm gear, 2, the suspension body, 3, clutch, 4, the compression spring, 5, output shaft, 6, the handwheel seat, 7, supporting element.
Embodiment:
As shown in Figure 1, the utility model is made up of worm gear 1, suspension body 2, clutch 3, compression spring 4, output shaft 5, handwheel seat 6, supporting element 7, and electric actuator is driven by three phase motor, slows down by worm and gear, drives hollow output shaft 5 and rotates.In this speed reducer, when the switching handle is in manual position, handle rotatable support 7, supporting element 7 is supported on worm gear 1 excircle, supporting element 7 promotes suspension body 2 simultaneously and makes clutch 3 and 6 combinations of handwheel seat, operates handwheel this moment, drives hollow output shaft 5 by clutch 3 and rotates.When electric operating actuator, worm gear 1 rotates, and causes supporting element 7 to fall after rise automatically because worm gear 1 plane is provided with eccentric boss, and promotion clutch 3 and worm gear 1 are meshed under the effect of compression spring 4, drive hollow output shaft 5 by three phase motor.
Claims (4)
1. final controlling element hand automatic switching control equipment, formed by worm gear, suspension body, clutch, compression spring, hollow output shaft, handwheel seat, supporting element, it is characterized in that: the middle part of output shaft is provided with draw-in groove, output shaft is hollow-core construction, worm gear set is in the draw-in groove of the middle part of output shaft, and the worm gear excircle is provided with eccentric boss; Clutch is placed in the worm gear top, the clutch upper-end surface is provided with two corresponding zygotes, the clutch below is provided with four corresponding zygotes, four corresponding pins are set on the worm gear plane, handwheel seat below arranges two corresponding zygotes, worm gear rotates the drive supporting element and falls after rise automatically, and supporting element promotes the suspension body simultaneously makes clutch be combined with the handwheel seat.
2. final controlling element hand automatic switching control equipment according to claim 1, it is characterized in that: described eccentric boss is provided with chute, and supporting element is placed on the eccentric boss chute.
3. final controlling element hand automatic switching control equipment according to claim 1 is characterized in that: four hinged cooperatings of zygote of described four pins and clutch below.
4. final controlling element hand automatic switching control equipment according to claim 1 is characterized in that: described handwheel zygote and the hinged cooperating of clutch upper-end surface zygote.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680723 CN203051907U (en) | 2012-12-04 | 2012-12-04 | Switching device of manual operation and automation of actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220680723 CN203051907U (en) | 2012-12-04 | 2012-12-04 | Switching device of manual operation and automation of actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203051907U true CN203051907U (en) | 2013-07-10 |
Family
ID=48734860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220680723 Expired - Fee Related CN203051907U (en) | 2012-12-04 | 2012-12-04 | Switching device of manual operation and automation of actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203051907U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701255A (en) * | 2013-12-31 | 2014-04-02 | 苏州市职业大学 | Electric executing mechanism |
| CN104089070A (en) * | 2014-07-24 | 2014-10-08 | 苏州博睿测控设备有限公司 | Hand-operating mechanism of electric actuator |
| CN107701783A (en) * | 2017-11-16 | 2018-02-16 | 扬州电力设备修造厂有限公司 | A kind of valve actuator manual switching device |
| CN113833892A (en) * | 2021-10-26 | 2021-12-24 | 江苏澳德智控科技股份有限公司 | Manual and electric switching device and electric actuating mechanism |
-
2012
- 2012-12-04 CN CN 201220680723 patent/CN203051907U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103701255A (en) * | 2013-12-31 | 2014-04-02 | 苏州市职业大学 | Electric executing mechanism |
| CN104089070A (en) * | 2014-07-24 | 2014-10-08 | 苏州博睿测控设备有限公司 | Hand-operating mechanism of electric actuator |
| CN104089070B (en) * | 2014-07-24 | 2016-08-17 | 苏州博睿测控设备有限公司 | A kind of YE man-operated mechanism |
| CN107701783A (en) * | 2017-11-16 | 2018-02-16 | 扬州电力设备修造厂有限公司 | A kind of valve actuator manual switching device |
| CN113833892A (en) * | 2021-10-26 | 2021-12-24 | 江苏澳德智控科技股份有限公司 | Manual and electric switching device and electric actuating mechanism |
| CN113833892B (en) * | 2021-10-26 | 2024-03-29 | 江苏澳德智控科技股份有限公司 | Manual and electric switching device and electric actuating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |