CN203013622U - Modularized permanent magnetic operating mechanism and circuit breaker applying same - Google Patents
Modularized permanent magnetic operating mechanism and circuit breaker applying same Download PDFInfo
- Publication number
- CN203013622U CN203013622U CN 201220611872 CN201220611872U CN203013622U CN 203013622 U CN203013622 U CN 203013622U CN 201220611872 CN201220611872 CN 201220611872 CN 201220611872 U CN201220611872 U CN 201220611872U CN 203013622 U CN203013622 U CN 203013622U
- Authority
- CN
- China
- Prior art keywords
- output shaft
- assemblied
- lever operated
- permanent
- manual control
- 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 - Lifetime
Links
Images
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a modularized permanent magnetic operating mechanism and a circuit breaker applying the same. The permanent magnetic operating mechanism comprises a shell and a mechanism output shaft which is rotatably assembled in the shell with the axis extending along the front-rear direction. The permanent magnetic operating mechanism further comprises a permanent magnetic mechanism and a manual control mechanism which drive the mechanism output shaft to rotate through driving mechanisms thereof, wherein the manual control mechanism comprises a handle operating shaft rotatably assembled in the shell, and the handle operating shaft and the mechanism output shaft are parallelly arranged. A front supporting plate and a rear supporting plate, which are arranged at intervals back and forth, are fixed in the shell, the mechanism output shaft and the handle operating shaft are rotatably assembled on the front and rear supporting plates respectively, and the permanent magnetic mechanism is fixedly assembled on one of the supporting plates. The permanent magnetic mechanism, the manual control mechanism, the mechanism output shaft, the driving mechanism of the permanent magnetic mechanism, and the driving mechanism of the manual control mechanism are integrated to form modularization, thereby effectively solving the problem that the structural configuration is not compact, and improving the reliability of the circuit breaker.
Description
Technical field
The utility model relates to a kind of circuit breaker, is specifically related to the permanent-magnet manipulating mechanism of circuit breaker.
Background technology
Since successfully developing first vacuum circuit-breaker VM1 that joins permanent-magnet manipulating mechanism in 1997, the increasing company research of putting into permanent-magnet manipulating mechanism both at home and abroad comes up, and makes great progress from ABB AB.In recent years, permanent-magnet manipulating mechanism development rapidly, more domestic producers permanent-magnet manipulating mechanism of model separately that also all released one after another.
The permanent-magnet manipulating mechanism of research is mainly used in the 10kV vacuum circuit-breaker both at home and abroad at present, following characteristics are arranged: one, the common integrated design of permanent-magnet manipulating mechanism running part and breaker body, could realize the action of circuit breaker, can say that this is not the modularization permanent-magnetism operating mechanism on complete meaning, be difficult to realize that the vacuum circuit-breaker of permanent-magnet manipulating mechanism and different types exchanges; Its two, the closing by hand function of permanent-magnet manipulating mechanism is difficult to realize, even realize closing by hand, but closing speed does not reach the requirement of regulation, is difficult to satisfy the instructions for use of 10kV pole-mounted circuit breaker.
Chinese patent CN101055815A discloses a kind of vacuum switch with dual operation machine, be provided with permanent magnet mechanism in housing, manual control mechanism, mechanism's output shaft, permanent magnet mechanism is won in succession by driving and is in transmission connection with toggle and mechanism's output shaft, manual control mechanism comprises lever operated axle, lever operated axle is connected with energy storage through-drive by turbine and worm mechanism, the axle of energy storage simultaneously makes energy-stored spring store or release energy by large minor sprocket, driving is won in succession and toggle has formed transmission mechanism between permanent magnet mechanism and mechanism's output shaft, turbine and worm mechanism and large minor sprocket have consisted of the transmission mechanism of manual control mechanism.Owing to having simultaneously manual control mechanism and permanent magnet mechanism, make this vacuum switch both have the reliability of permanent magnet mechanism, the characteristic that has again manual control mechanism, but, lever operated axle arranges with the energy storage axle is vertical, and this position relationship makes lever operated axle need separately a supporter, and energy storage axle and mechanism's output shaft need the another one supporter, such layout is more random, compactedness and the reliability of the whole operating mechanism of impact.
The utility model content
The purpose of this utility model is to provide a kind of modularization permanent-magnetism operating mechanism, and more random in order to solve existing permanent-magnet manipulating mechanism topology layout, the problem that the compactedness that causes and reliability are not high provides the circuit breaker that uses this operating mechanism simultaneously.
modularization permanent-magnetism operating mechanism of the present utility model adopts following technical scheme: a kind of modularization permanent-magnetism operating mechanism, comprise that housing and rotation are assemblied in mechanism's output shaft that the axis in housing extends along fore-and-aft direction, also comprise the permanent magnet mechanism and the manual control mechanism that drive respectively the output shaft rotation of described mechanism by transmission mechanism separately, described manual control mechanism comprises that rotation is assemblied in the lever operated axle in housing, described lever operated axle and mechanism's output shaft be arranged in parallel, before spaced apart before and after being fixed with in described housing, rear bearing sheet, before described mechanism output shaft and lever operated axle all rotate and are assemblied in, on rear bearing sheet, described permanent magnet mechanism fixedly is assemblied on one of them supporting bracket.
The transmission mechanism of described permanent magnet mechanism is arranged between the back and front supporting plate.
Described rear bearing sheet is stretched out respectively in the rear end of described mechanism output shaft and lever operated axle, and the transmission mechanism of described manual control mechanism is assemblied in stretching out between the rear bearing sheet part of mechanism's output shaft and lever operated axle.
The front end of described lever operated axle stretches out described front end panel.
circuit breaker of the present utility model adopts following technical scheme: a kind of circuit breaker, comprise permanent-magnet manipulating mechanism, permanent-magnet manipulating mechanism comprises that housing and rotation are assemblied in mechanism's output shaft that the axis in housing extends along fore-and-aft direction, also comprise the permanent magnet mechanism and the manual control mechanism that drive respectively the output shaft rotation of described mechanism by transmission mechanism separately, described manual control mechanism comprises that rotation is assemblied in the lever operated axle in housing, described lever operated axle and mechanism's output shaft be arranged in parallel, before spaced apart before and after being fixed with in described housing, rear bearing sheet, before described mechanism output shaft and lever operated axle all rotate and are assemblied in, on rear bearing sheet, described permanent magnet mechanism fixedly is assemblied on one of them supporting bracket.
Being arranged between the back and front supporting plate of the transmission mechanism of described permanent magnet mechanism.
Described rear bearing sheet is stretched out respectively in the rear end of described mechanism output shaft and lever operated axle, and the transmission mechanism of described manual control mechanism is assemblied in stretching out between the rear bearing sheet part of mechanism's output shaft and lever operated axle.
The front end of described lever operated axle stretches out described front end panel.
adopt the modularization permanent-magnetism operating mechanism of said structure and use the circuit breaker of this operating mechanism, before spaced apart before and after being fixed with in housing, rear bearing sheet, mechanism's output shaft and lever operated axle be arranged in parallel and all rotate and be assemblied on two supporting brackets, and permanent magnet mechanism fixedly is assemblied on one of them supporting bracket, permanent magnet mechanism like this, manual control mechanism, the transmission mechanism of mechanism's output shaft and permanent magnet mechanism, the integrated formation modularization of the transmission mechanism of manual control mechanism, effectively solved the not compact problem of topology layout, improved the reliability of circuit breaker, and reduced closing of circuit breaker, separating brake operate time, and then reduced failure rate.
Description of drawings
Fig. 1 is the structural representation of modularization permanent-magnetism operating mechanism embodiment of the present utility model;
Fig. 2 is the left view after front end panel of removing of Fig. 1.
Embodiment
The embodiment of modularization permanent-magnetism operating mechanism of the present utility model: as shown in Figure 1 and Figure 2, comprise the housing (not shown), be rotatably equipped with mechanism's output shaft 6 that axis extends along fore-and-aft direction in housing, the action of mechanism's output shaft 6 is realized by the transmission mechanism control that permanent magnet mechanism 11 and manual control mechanism pass through separately respectively.The transmission mechanism of permanent magnet mechanism 11 comprises the toggle that is made of large connecting lever 14, connecting rod 13 and transmission crank arm 12, the power intake of large connecting lever 14 is connected with the clutch end of permanent magnet mechanism 11, and the clutch end of transmission crank arm 12 is fixedly connected with mechanism output shaft 6.Manual control mechanism comprises that rotation is assemblied in the lever operated axle 4 that the axis in housing extends along fore-and-aft direction, the transmission mechanism of manual control mechanism comprise re-pack 3, lobe plate 10, push pedal 2, operation panel 9, connecting lever roller assembly 7 and energy-stored spring 8, re-pack 3, lobe plate 10 and operation panel 9 be assemblied on lever operated axle 4 successively, connecting lever roller assembly 7 is assemblied on mechanism's output shaft 6 and with lobe plate 10 actions and is connected, and push pedal 2 is assemblied in the action that is connected to realize large connecting lever 14 on housing with 3 actions that re-pack.Above part is prior art or can realizes by prior art.improvements of the present utility model are: spaced apart front end panel 1 and rear bearing sheet 5 before and after being fixed with in housing, described mechanism output shaft 6 and lever operated axle 4 all rotate and are assemblied on front end panel 1 and rear bearing sheet 5, the front end of lever operated axle 4 stretches out described front end panel 1 as lever operated end, described rear bearing sheet 5 is stretched out in the rear end, described rear bearing sheet 5 is also stretched out in the rear end of mechanism's output shaft 6, the transmission mechanism of manual-operating mechanism is assemblied in stretching out respectively between rear bearing sheet 5 parts of mechanism's output shaft 6 and manual operation axle 2, the transmission mechanism of manual-operating mechanism is positioned at the back of rear bearing sheet like this.Described permanent magnet mechanism 11 fixedly is assemblied on the front end face of described rear bearing sheet 5, the clutch end of transmission crank arm 12 is connected with the partial fixing between the back and front supporting plate of mechanism output shaft 6, and the transmission mechanism of permanent magnet mechanism is between front end panel 1 and rear bearing sheet 5 like this.
Operating procedure and the course of action of above-described embodiment are as follows:
Electromagnetism closes a floodgate: permanent magnet mechanism 11 coil electricities, moving adhesive unshakable in one's determination, turn clockwise by large connecting lever 14, connecting rod 13, transmission crank arm 12 lead agency output shafts 6, and realize the electromagnetism closing operation.When closing a floodgate, the connecting lever roller assembly 7 counterclockwise rotations of actuating cam plates 10 on mechanism's output shaft 6 are elongated energy-stored spring 8 and are carried out energy storage, close a floodgate by permanent magnet, energy-stored spring 8 to be remained on the energy storage position after completing.
The electromagnetism separating brake: permanent magnet mechanism 11 coils are oppositely switched on, and offset the residue confining force of permanent magnet, and energy-stored spring 8 discharges, lobe plate 10 clockwise direction rotations, and pushing mechanism output shaft 6 is rotated counterclockwise, and realizes the electromagnetism sub-switching operation.
Closing by hand: turning handle operating axis 4, operation panel 9 turns clockwise, and elongates energy-stored spring 8 and crosses dead point release, and lobe plate 10 is rotated counterclockwise, and drives connecting lever roller assembly 7 and rotates, and mechanism's output shaft 6 turns clockwise, and realizes the closing by hand operation of operating mechanism.
Manual brake separating: the lever operated axle 4 of backward rotation, operation panel 9 is rotated counterclockwise, and elongates energy-stored spring 8 and crosses dead point release, and lobe plate 10 drives connecting lever roller assemblies 7 and rotates, and mechanism's output shaft 6 is rotated counterclockwise, and realizes the closing by hand operation of operating mechanism.
Permanent magnetism is removed: carry out manual closing operation under the electromagnetism "on" position, it is turning handle operating axis 4, operation panel 9 turns clockwise, elongate energy-stored spring 8 and cross dead point release, lobe plate 10 is rotated counterclockwise a low-angle idle running, replaces the permanent magnetism of permanent magnet to keep function that mechanism's output shaft is pressed in closing position; Re-packing simultaneously 3 turns clockwise, and drives push pedal 2 and is rotated counterclockwise, and promotes large connecting lever 14 and is rotated counterclockwise, and makes permanent magnet mechanism move iron core and moves downward, the permanent magnet mechanism separating brake; Permanent magnetism is removed operation and is completed, the operating mechanism state after permanent magnetism is removed with manually close state consistency.
The embodiment of circuit breaker of the present utility model: comprise permanent-magnet manipulating mechanism, the structure of permanent-magnet manipulating mechanism as shown in Figure 1 and Figure 2, the structure of the modularization permanent-magnetism operating mechanism in its structure and above-described embodiment is consistent, its content does not repeat them here.
Claims (8)
1. modularization permanent-magnetism operating mechanism, comprise that housing and rotation are assemblied in mechanism's output shaft that the axis in housing extends along fore-and-aft direction, also comprise the permanent magnet mechanism and the manual control mechanism that drive respectively the output shaft rotation of described mechanism by transmission mechanism separately, described manual control mechanism comprises that rotation is assemblied in the lever operated axle in housing, it is characterized in that: described lever operated axle and mechanism's output shaft be arranged in parallel, before spaced apart before and after being fixed with in described housing, rear bearing sheet, before described mechanism output shaft and lever operated axle all rotate and are assemblied in, on rear bearing sheet, described permanent magnet mechanism fixedly is assemblied on one of them supporting bracket.
2. modularization permanent-magnetism operating mechanism according to claim 1, it is characterized in that: the transmission mechanism of described permanent magnet mechanism is arranged between the back and front supporting plate.
3. modularization permanent-magnetism operating mechanism according to claim 2, it is characterized in that: described rear bearing sheet is stretched out respectively in the rear end of described mechanism output shaft and lever operated axle, and the transmission mechanism of described manual control mechanism is assemblied in stretching out between the rear bearing sheet part of mechanism's output shaft and lever operated axle.
4. according to claim 1-3 described modularization permanent-magnetism operating mechanisms of any one, it is characterized in that: the front end of described lever operated axle stretches out described front end panel.
5. circuit breaker, comprise permanent-magnet manipulating mechanism, permanent-magnet manipulating mechanism comprises that housing and rotation are assemblied in mechanism's output shaft that the axis in housing extends along fore-and-aft direction, also comprise the permanent magnet mechanism and the manual control mechanism that drive respectively the output shaft rotation of described mechanism by transmission mechanism separately, described manual control mechanism comprises that rotation is assemblied in the lever operated axle in housing, it is characterized in that: described lever operated axle and mechanism's output shaft be arranged in parallel, before spaced apart before and after being fixed with in described housing, rear bearing sheet, before described mechanism output shaft and lever operated axle all rotate and are assemblied in, on rear bearing sheet, described permanent magnet mechanism fixedly is assemblied on one of them supporting bracket.
6. circuit breaker according to claim 6 is characterized in that: being arranged between the back and front supporting plate of the transmission mechanism of described permanent magnet mechanism.
7. circuit breaker according to claim 7, it is characterized in that: described rear bearing sheet is stretched out respectively in the rear end of described mechanism output shaft and lever operated axle, and the transmission mechanism of described manual control mechanism is assemblied in stretching out between the rear bearing sheet part of mechanism's output shaft and lever operated axle.
8. according to claim 5-7 described circuit breakers of any one, it is characterized in that: the front end of described lever operated axle stretches out described front end panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220611872 CN203013622U (en) | 2012-11-19 | 2012-11-19 | Modularized permanent magnetic operating mechanism and circuit breaker applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220611872 CN203013622U (en) | 2012-11-19 | 2012-11-19 | Modularized permanent magnetic operating mechanism and circuit breaker applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203013622U true CN203013622U (en) | 2013-06-19 |
Family
ID=48605188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220611872 Expired - Lifetime CN203013622U (en) | 2012-11-19 | 2012-11-19 | Modularized permanent magnetic operating mechanism and circuit breaker applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203013622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109559912A (en) * | 2018-12-04 | 2019-04-02 | 深圳供电局有限公司 | The transmission mechanism of permanent-magnet breaker |
-
2012
- 2012-11-19 CN CN 201220611872 patent/CN203013622U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109559912A (en) * | 2018-12-04 | 2019-04-02 | 深圳供电局有限公司 | The transmission mechanism of permanent-magnet breaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200947393Y (en) | Automatic change-over electric appliance | |
| CN103515161A (en) | Spring operating mechanism | |
| CN107086151A (en) | A kind of breaker mechanism | |
| CN107230562A (en) | A kind of integrated operating mechanism of the motor-driven disconnector of list | |
| CN206225283U (en) | A kind of 35kV floor type high voltages AC vacuum circuit-breaker spring operating mechanism | |
| CN203013622U (en) | Modularized permanent magnetic operating mechanism and circuit breaker applying same | |
| CN207250407U (en) | A kind of breaker mechanism | |
| CN103021690B (en) | Vertical hanging type spring operating mechanism | |
| CN206893469U (en) | A kind of integrated spring operating mechanism | |
| CN203325793U (en) | Permanent magnetic and spring double operation mechanism on outdoor three-phase upright column type vacuum circuit breaker | |
| CN202307736U (en) | Spring actuating mechanism of breaker | |
| CN201498391U (en) | High-voltage breaker spring operating mechanism | |
| CN201898081U (en) | Spring operating mechanism for vacuum switch | |
| CN201294199Y (en) | Manual brake-dividing device for high voltage AC vacuum circuit breaker | |
| CN106847610A (en) | Permanent magnetic spring actuating integral mechanism and its application method | |
| CN104240981B (en) | Modular springs operating mechanism | |
| CN206758352U (en) | A kind of manual divide-shut brake operating mechanism and there is its permanent magnetic vacuum breaker | |
| CN201549431U (en) | Electric vacuum isolation phase-change switch | |
| CN105390331B (en) | A kind of high-pressure vacuum breaker | |
| CN202282261U (en) | Vertically-hung type spring operating mechanism | |
| CN201315282Y (en) | Opening transmission device of vacuum circuit breaker | |
| CN105070585A (en) | Manual opening-closing type permanent magnetic mechanism | |
| CN204011115U (en) | The major loop switching-on mechanism of solid-state insulated switchgear | |
| CN101651058A (en) | Vacuum insulating phase-change switch circuit | |
| CN206864414U (en) | Energy storage closing trip gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 467001 east side of the intersection of Fuxing Road and Cuizhu Road, Xincheng District, Pingdingshan City, Henan Province Co-patentee after: PINGGAO GROUP Co.,Ltd. Patentee after: Pinggao group Intelligent Power Technology Co.,Ltd. Address before: South East of Pingdingshan city in Henan province 467001 No. 22 Co-patentee before: PINGGAO GROUP Co.,Ltd. Patentee before: PINGDINGSHAN PINGGAO ANCHUAN SWITCHING DEVICE CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |
|
| CX01 | Expiry of patent term |