CN201918271U - Novel circuit breaker operating mechanism - Google Patents
Novel circuit breaker operating mechanism Download PDFInfo
- Publication number
- CN201918271U CN201918271U CN2010206500592U CN201020650059U CN201918271U CN 201918271 U CN201918271 U CN 201918271U CN 2010206500592 U CN2010206500592 U CN 2010206500592U CN 201020650059 U CN201020650059 U CN 201020650059U CN 201918271 U CN201918271 U CN 201918271U
- Authority
- CN
- China
- Prior art keywords
- energy storage
- operating mechanism
- energy
- supporting bracket
- combined floodgate
- 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
The utility model discloses a novel circuit breaker operating mechanism which comprises an operating mechanism assembled by a switching-on energy-storage spring, an energy-storage crankarm, a driving wheel, a switching-on cam, an energy-storage maintaining pawl, a switching-on tripping half shaft, an energy-storage bull wheel, a manual energy-storage gear, a motor energy-storage gear, an energy-storage motor, a switching-off tripping half shaft and a switching-on maintaining pinchplate; and the operating mechanism is connected and fixed by the supporting of three supporting plates arranged at intervals; and a whole set of operating mechanism module is formed by connecting and assembling all parts by the supporting of the three supporting plates arranged at the intervals, then the whole set of modularized operating mechanism is sheathed into an operating mechanism box of a circuit breaker, and is matched and connected with the supporting plates and the mechanism box by nuts and bolts; furthermore, the novel circuit breaker operating mechanism is matched with an operating spindle in the operating mechanism box for use; and the novel circuit breaker operating mechanism has compact structure, and is convenient and quick for installation.
Description
Technical field
The utility model relates to the operating mechanism of primary cut-out, particularly a kind of novel breaker operating mechanism.
Background technology
All parts of existing circuit breaker operating mechanism all are contained in the casing of welding, again by using some specific purpose tools parts to be installed on the operating mechanism case of circuit breaker, the requirement on machining accuracy of this mechanism casing is higher, corresponding casing processing cost is also higher, and it is very difficult that the complex structure that is linked and packed causes the parts of operating mechanism to be installed, and efficiency of assembling is low.
The utility model content
For addressing the above problem, the utility model aims to provide structural module, a kind of efficiently novel breaker operating mechanism easy to assembly.
For reaching above-mentioned purpose, a kind of novel breaker operating mechanism of the utility model, comprise the operating mechanism that keeps pallet, combined floodgate dropout semiaxis, energy storage gear wheel, manual energy storage gear, motor energy storage gear, energy storage motor, separating brake dropout semiaxis and close a floodgate and keep the buckle assembling to constitute by combined floodgate energy-stored spring, energy storage connecting lever, drive, combined floodgate cam, energy storage, it is characterized in that: whole operation mechanism is fixed by the supporting bracket support and connection that three block gaps are provided with, and described combined floodgate energy-stored spring, energy storage connecting lever are installed in the side of supporting bracket; Wherein drive, combined floodgate cam, energy storage keep pallet, combined floodgate dropout semiaxis, energy storage gear wheel, manually energy storage gear, motor energy storage gear and energy storage motor are installed between left supporting bracket and the middle supporting bracket; Separating brake dropout semiaxis, the maintenance buckle that closes a floodgate are installed between intermediate support plate and the right supporting bracket.
Described combined floodgate energy-stored spring, energy storage connecting lever are installed in left supporting bracket or/and the side of right supporting bracket; The size of the size that can do work according to closing a floodgate and the drop-out current of circuit breaker, the energy storage device that combined floodgate energy-stored spring, energy storage connecting lever constitute is installed any lateral surface of the left and right sides supporting bracket of whole operation mechanism, or on two lateral surfaces of left and right sides supporting bracket an aforesaid energy storage device is installed respectively.
The described combined floodgate energy-stored spring that is installed in the supporting bracket side is made of little spring of a big spring internal sleeve.
The beneficial effects of the utility model are: assemble the operating mechanism module that each parts constitutes the whole series by the supporting bracket support and connection that three block gaps are provided with, then these modular operating mechanism the whole series are inserted in the operating mechanism case of circuit breaker, by nut, bolt be connected supporting bracket and mechanism case, and the utility model is used with operation axis in the operating mechanism case; The utility model compact conformation, quick and easy for installation.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is modular operating mechanism and breaker mechanism case assembly structure schematic diagram.
Among the figure: among the figure: 1. combined floodgate energy-stored spring; 2. close, the separating brake release; 3. button connecting lever; 4. combined floodgate dropout semiaxis; 5. energy storage keeps pallet; 6. energy storage connecting lever; 7. drive; 8. energy storage gear wheel; 9. driving pawl; 10. combined floodgate cam; 11. energy storage axle; 12. manual energy storage gear; 13. energy storage direction board; 14. energy storage motor; 15. motor energy storage gear; 16. travel switch is switched in energy storage; 17. separating brake dropout buckle; 18. manual stored energy operation piece; 19. on/off switch direction board; 20. auxiliary switch; 21. counter; The spacing connecting lever of interlocking 22. close a floodgate; 23. separating brake dropout semiaxis; 24. hand tripping connecting lever; 25. closing by hand button; 26. closing locking electromagnet; 27. manual brake separating button; 28. main shaft; 29. connecting lever; 30. breaker mechanism case; 100. left supporting bracket; 200. intermediate support plate; 300. right supporting bracket.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
With reference to a kind of novel breaker operating mechanism shown in Figure 1, with combined floodgate release 2, button connecting lever 3, combined floodgate dropout semiaxis 4, energy storage keeps pallet 5, energy storage connecting lever 6, drive 7, energy storage gear wheel 8, driving pawl 9, combined floodgate cam 10, energy storage axle 11, manual energy storage gear 12, energy storage direction board 13, energy storage motor 14, motor energy storage gear 15, travel switch 16 is switched in energy storage, the spacing connecting lever 22 of interlocking closes a floodgate, closing by hand button 25 and closing locking electromagnet 26 are installed between left supporting bracket 100 and the intermediate support plate 200, and are fixed by left supporting bracket 100 and intermediate support plate 200 support and connection.Separating brake release 2, button connecting lever 3, separating brake dropout buckle 17, manual stored energy operation piece 18, on/off switch direction board 19, auxiliary switch 20, counter 21, separating brake dropout semiaxis 23, hand tripping connecting lever 24 and manual brake separating button 27 are installed between intermediate support plate 200 and the right supporting bracket 300, and fix by right supporting bracket 300 and intermediate support plate 200 support and connection; Combined floodgate energy-stored spring 1 of the present utility model is made of little spring of a big spring internal sleeve, and can close a floodgate energy-stored spring 1 and energy storage connecting lever 6 are contained on the lateral surface of left supporting bracket 100; So far finish the modularization assembling of whole operation mechanism.As shown in Figure 2, after the whole operation mechanism module assembled, directly install in the mechanism case 30 of circuit breaker, with nuts and bolt operating mechanism module and mechanism case 30 being fixedly connected then constitutes the utility model operating mechanism.The energy storage switching-in spring acting of operating mechanism drives main shaft 28 and corresponding connecting lever 29 in the breaker mechanism case 30, order about the upper and lower motion of insulated tension pole on the circuit breaker, thereby the pass that drives vacuum interrupter is closed.
Claims (3)
1. novel breaker operating mechanism, comprise the operating mechanism that keeps pallet, combined floodgate dropout semiaxis, energy storage gear wheel, manual energy storage gear, motor energy storage gear, energy storage motor, separating brake dropout semiaxis and close a floodgate and keep the buckle assembling to constitute by combined floodgate energy-stored spring, energy storage connecting lever, drive, combined floodgate cam, energy storage, it is characterized in that: whole operation mechanism is fixed by the supporting bracket support and connection that three block gaps are provided with, and described combined floodgate energy-stored spring, energy storage connecting lever are installed in the side of supporting bracket; Wherein drive, combined floodgate cam, energy storage keep pallet, combined floodgate dropout semiaxis, energy storage gear wheel, manually energy storage gear, motor energy storage gear and energy storage motor are installed between left supporting bracket and the middle supporting bracket; Separating brake dropout semiaxis, the maintenance buckle that closes a floodgate are installed between intermediate support plate and the right supporting bracket.
2. a kind of novel breaker operating mechanism as claimed in claim 1 is characterized in that: described combined floodgate energy-stored spring is installed in left supporting bracket or/and the side of right supporting bracket.
3. a kind of novel breaker operating mechanism as claimed in claim 1 or 2 is characterized in that: the described combined floodgate energy-stored spring that is installed in the supporting bracket side is made of little spring of a big spring internal sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206500592U CN201918271U (en) | 2010-12-09 | 2010-12-09 | Novel circuit breaker operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206500592U CN201918271U (en) | 2010-12-09 | 2010-12-09 | Novel circuit breaker operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201918271U true CN201918271U (en) | 2011-08-03 |
Family
ID=44418063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206500592U Expired - Fee Related CN201918271U (en) | 2010-12-09 | 2010-12-09 | Novel circuit breaker operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201918271U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360983A (en) * | 2011-09-30 | 2012-02-22 | 福州天一同益电气有限公司 | Circuit breaker control device |
| CN103065862A (en) * | 2013-01-23 | 2013-04-24 | 许继（厦门）智能电力设备股份有限公司 | Operating mechanism of disconnector |
| CN106971871A (en) * | 2017-05-05 | 2017-07-21 | 河南森源电气股份有限公司 | A kind of spring operating mechanism |
-
2010
- 2010-12-09 CN CN2010206500592U patent/CN201918271U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360983A (en) * | 2011-09-30 | 2012-02-22 | 福州天一同益电气有限公司 | Circuit breaker control device |
| CN102360983B (en) * | 2011-09-30 | 2014-01-01 | 福州天一同益电气有限公司 | Circuit breaker control device |
| CN103065862A (en) * | 2013-01-23 | 2013-04-24 | 许继（厦门）智能电力设备股份有限公司 | Operating mechanism of disconnector |
| CN103065862B (en) * | 2013-01-23 | 2015-08-19 | 许继（厦门）智能电力设备股份有限公司 | A kind of operating mechanism of circuit breaker |
| CN106971871A (en) * | 2017-05-05 | 2017-07-21 | 河南森源电气股份有限公司 | A kind of spring operating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XIAMEN MINGHAN ELECTRIC CO., LTD. Free format text: FORMER NAME: XIAMEN MINGHAN ELECTRICAL CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 361000 Fujian province Xiamen torch hi tech Zone (Xiangan) Hong Road Industrial Zone No. 9 Framingham Industrial Park Comprehensive Building 1 floor Patentee after: Xiamen Minghan Electric Co., Ltd. Address before: 361006, Fujian, Xiamen Province, Huli District, torch hi tech Zone, Pioneering Park, Albert building north two floor, room N207-N208 Patentee before: Xiamen Minghan Electrical Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |