CN102034651A - Fully-integrated spring operating mechanism for high-voltage alternating-current circuit breaker - Google Patents
Fully-integrated spring operating mechanism for high-voltage alternating-current circuit breaker Download PDFInfo
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- CN102034651A CN102034651A CN2010105695333A CN201010569533A CN102034651A CN 102034651 A CN102034651 A CN 102034651A CN 2010105695333 A CN2010105695333 A CN 2010105695333A CN 201010569533 A CN201010569533 A CN 201010569533A CN 102034651 A CN102034651 A CN 102034651A
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Abstract
The invention discloses a fully-integrated spring operating mechanism for a high-voltage alternating-current circuit breaker. An auxiliary switch is fixed on a left side plate of the mechanism; an energy storage motor is fixed on a right side plate of the mechanism; a gear pair, an energy storage shaft and an output large shaft are supported fixedly by the left side plate and the right side plate of the mechanism; the upper end of an energy storage spring is connected with the energy storage shaft; a switching-in maintenance module is positioned between the left side plate and the right side plate of the mechanism; a buffer is fixed on the right side plate of the mechanism by using bolts; a tripping maintenance module is fixed on the left side plate of the mechanism by using screws; a tripping spring which is in controlled connection with a tripping electromagnet is fixed outside the right side plate of the mechanism; and a mechanical interlock, a manual tripping button, a microswitch, a manual switching-in button and a switching-in electromagnet are assembled on the right side plate of the mechanism by using the bolts. The mechanism has a simple and compact structure and complete functions, can be assembled independently, and is convenient for batch production.
Description
Technical field
The invention belongs to a kind of high-voltage AC breaker, the fully integrated spring operating mechanism of particularly a kind of high-voltage AC breaker.
Background technology
Existing vacuum circuit-breaker is divided into three kinds substantially with spring operating mechanism version: be integrated with circuit breaker frame, modular construction is assemblied in the mechanism case, half integrated monolithic mechanism, part-structure unit in these structures separates with mechanism, not only number of spare parts is numerous to be assemblied in other position of circuit breaker, and is not easy to realize adaptive with the different model circuit breaker.
Summary of the invention
Purpose of the present invention and the present invention are assemblied in the middle of the mechanism all structural elements in the mechanism case are all integrated, leave the interface with other functional part of vacuum circuit-breaker, are referred to as fully integrated spring operating mechanism.The present invention is mainly the supporting use of medium voltage breaker.
For achieving the above object, solution of the present invention is: the fully integrated spring operating mechanism of a kind of high-voltage AC breaker, by auxiliary switch, energy storage motor, gear pair, the energy storage axle, switching-in spring, the output macro-axis, close a floodgate and keep module, buffer, tripping electromagnet, mechanical interlocking, the manual brake separating button, sensitive switch, the closing by hand button, making electromagnet, tripping spring is formed, on mechanism's left plate, energy storage motor uses bolt on mechanism's right plate to described auxiliary switch, gear pair with bolt, energy storage axle and output macro-axis are fixed support with mechanism's left plate and mechanism's right plate all, the energy-stored spring upper end is connected with the energy storage axle, closing a floodgate keeps module to be positioned between mechanism's left plate and the mechanism's right plate, and on mechanism's right plate, tripping electromagnet is screwed on mechanism's left plate buffer with bolt, mechanical interlocking, the manual brake separating button, sensitive switch, the closing by hand button, making electromagnet all with bolts assemblies on mechanism's right plate, cam is connected with the energy storage axle, and the energy storage pallet is assemblied on mechanism's right plate, keeps roller and cam to be fixed together, the energy storage direction board is installed on mechanism's right plate, be connected the separating brake release member then with connecting plate, closing a floodgate keeps pallet to keep the part of module for closing a floodgate, and output toggle arm output macro-axis welds together.
This mechanism structure is simple, compact, and function is complete, can assemble separately, is convenient to very much produce in batches.Each parts all is integrated on the same skeleton based on side plate, with energy storage section, closes, the separating brake retaining part energy storage motor, mechanical interlocking, energy-stored spring, tripping spring closes, divides indication, auxiliary switch, buffer and output main shaft all are integrated in the mechanism, and structure function is complete; Be unkitted that mechanism can realize separately closing when being assigned in vacuum circuit-breaker, the separating brake position operation; Compare amount of parts in the VS1 breaker mechanism case, the present invention can reduce about 1/4 number of spare parts; Suitability is wide, this body function is complete, easy for installation, the location accurately, can easily realize adaptive with the different model circuit breaker.Connection and reasonable arrangement of the present invention, design optimization so each several part can cooperate accurately, is compared existing spring mechanism, and this mechanism reliability is higher.Action button, state indication distribute and concentrate, and make this product have very high cost performance.
Description of drawings
Fig. 1 is the right parallax stereogram of the embodiment of the invention;
Fig. 2 is the left parallax stereogram of the embodiment of the invention;
Fig. 3 is the cutaway view of the embodiment of the invention.
Embodiment
As shown in Figure 1 to Figure 3, the auxiliary switch 1 usefulness bolt of the fully integrated spring operating mechanism of this high-voltage AC breaker is on mechanism's left plate 16, energy storage motor 2 usefulness bolt are on mechanism's right plate 17, gear pair 3, energy storage axle 4 and output macro-axis 6 are support with mechanism's left plate 16 and mechanism's right plate 17 all, energy-stored spring 5 upper ends are connected with energy storage axle 4, close a floodgate and keep module 7 to be positioned between mechanism's left plate 16 and the mechanism's right plate 17, buffer 8 usefulness bolt are on mechanism's right plate 17, tripping electromagnet 9 is screwed on mechanism's left plate 16, tripping spring 15 fixed mechanism right plates 17 outsides with tripping electromagnet 9 control connections, mechanical interlocking 10, manual brake separating button 11, sensitive switch 12, closing by hand button 13, making electromagnet 14 all with bolts assemblies on mechanism's right plate 17, cam 18 is connected with energy storage axle 4, energy storage pallet 19 is assemblied on mechanism's right plate 17, keep roller 20 and cam 18 to be fixed together, energy storage direction board 21 is installed on mechanism's right plate 17, be connected with connecting plate 22 then, separating brake release member 23, closing a floodgate keeps pallet 24 to keep the part of module 7 for closing a floodgate, and output toggle arm 25 output macro-axis 6 weld together.
When the needs energy storage was worked, by energy storage motor 2 or manually secondary 3 rotations of energy storage driven gear, thereby the extension spring connecting lever that drives on the energy storage axle 4 rotated, and elongates switching-in spring 5, reaches the energy storage purpose.After switching-in spring 5 energy storage put in place, energy was by keeping roller 20 to contact maintenance with energy storage pallet 19 on the cam 18.Simultaneously, connecting plate 22 drives energy storage direction board 21, and the indication energy storage puts in place.
When the work of needs combined floodgate, after energy storage puts in place, press closing by hand button 13 and promote 19 rotations of energy storage pallet, or making electromagnet 14 actions, promote energy storage pallet 19 and rotate, thereby removed energy storage pallet 19 and the constraint that keeps roller 20, the energy of switching-in spring 5 discharges, drive cam 18 and do the clockwise direction rotation, the moving conductive rod that drives vacuum interrupter by insulated tension pole and straightening mechanism moves upward, and finishes feed motion.
When the needs separating brake is worked, after feed motion is finished, press manual brake separating button 11 and promote the rotation of combined floodgate maintenance pallet, or tripping electromagnet 9 actions, promoting to close a floodgate keeps pallet 24 to rotate, and the constraint release of separating brake release member 23 is under tripping spring 15 effects, the moving conductive rod that drives vacuum interrupter moves downward, and finishes the separating brake action.Design makes this product have very high cost performance.
Claims (4)
1. fully integrated spring operating mechanism of high-voltage AC breaker, by auxiliary switch, energy storage motor, gear pair, the energy storage axle, switching-in spring, the output macro-axis, buffer, tripping electromagnet, mechanical interlocking, the manual brake separating button, sensitive switch, the closing by hand button, making electromagnet, tripping spring is formed, it is characterized in that: described auxiliary switch (1) is with being fixed on mechanism's left plate (16), energy storage motor (2) is fixed on mechanism's right plate (17), gear pair (3), energy storage axle (4) and output macro-axis (6) are fixed support with mechanism's left plate (16) and mechanism's right plate (17) all, energy-stored spring (5) upper end is connected with energy storage axle (4), close a floodgate and keep module (7) to be positioned between mechanism's left plate (16) and the mechanism's right plate (17), buffer (8) uses bolt on mechanism's right plate (17), tripping electromagnet (9) is screwed on mechanism's left plate (16), with tripping spring (15) fixed mechanism right plate (17) outside of tripping electromagnet (9) control connection, mechanical interlocking (10), manual brake separating button (11), sensitive switch (12), closing by hand button (13), making electromagnet (14) all with bolts assemblies on mechanism's right plate (17).
2. the fully integrated spring operating mechanism of a kind of high-voltage AC breaker according to claim 1, it is characterized in that: described energy storage axle (4) and cam (18), energy storage pallet (19) and energy storage direction board (21) also are housed on mechanism's right plate (17), energy storage direction board (21) is connected with connecting plate (22), keeps roller (20) and cam (18) to be fixed together and is installed on mechanism's right plate (17).
3. the fully integrated spring operating mechanism of a kind of high-voltage AC breaker according to claim 1 is characterized in that: described combined floodgate keeps module (7) to be provided with separating brake release member (23), and closing a floodgate keeps pallet (24).
4. the fully integrated spring operating mechanism of a kind of high-voltage AC breaker according to claim 1 is characterized in that: be welded with output toggle arm (25) on the described output macro-axis (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010569533.3A CN102034651B (en) | 2010-12-02 | 2010-12-02 | Fully-integrated spring operating mechanism for high-voltage alternating-current circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010569533.3A CN102034651B (en) | 2010-12-02 | 2010-12-02 | Fully-integrated spring operating mechanism for high-voltage alternating-current circuit breaker |
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| Publication Number | Publication Date |
|---|---|
| CN102034651A true CN102034651A (en) | 2011-04-27 |
| CN102034651B CN102034651B (en) | 2014-04-30 |
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| CN201010569533.3A Active CN102034651B (en) | 2010-12-02 | 2010-12-02 | Fully-integrated spring operating mechanism for high-voltage alternating-current circuit breaker |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102664111A (en) * | 2012-05-09 | 2012-09-12 | 许继集团有限公司 | Breaker spring operating mechanism |
| WO2013102286A1 (en) * | 2012-01-04 | 2013-07-11 | 苏州朗格电气有限公司 | Vacuum breaker with closing holding device |
| CN103606482A (en) * | 2013-07-15 | 2014-02-26 | 日升集团有限公司 | Double-switching-on position spring operation mechanism |
| CN104766768A (en) * | 2015-04-29 | 2015-07-08 | 黄国强 | Operating mechanism for circuit breaker |
| CN104810211A (en) * | 2015-04-14 | 2015-07-29 | 上海南华兰陵电气有限公司 | Disconnector mechanism for solid insulating ring main cabinet |
| CN105405709A (en) * | 2015-12-24 | 2016-03-16 | 珠海鼎冠电气有限公司 | Spring operation mechanism used for ring main unit |
| CN105513880A (en) * | 2015-12-28 | 2016-04-20 | 珠海鼎冠电气有限公司 | Vacuum circuit breaker, permanent-magnetic operating mechanism thereof, and operating method of permanent-magnetic operating mechanism |
| CN105513848A (en) * | 2016-01-12 | 2016-04-20 | 博纳方格（天津）电气设备有限公司 | Spring operating mechanism for circuit breaker |
| CN106449313A (en) * | 2016-09-13 | 2017-02-22 | 泰豪科技(深圳)电力技术有限公司 | Circuit breaker |
| CN107293443A (en) * | 2017-08-11 | 2017-10-24 | 宇光电气有限公司 | A kind of vacuum load switch operating mechanism |
| CN107924781A (en) * | 2015-08-31 | 2018-04-17 | Abb瑞士股份有限公司 | Medium-pressure or high pressure breaker |
| CN109003846A (en) * | 2018-07-27 | 2018-12-14 | 中骏电气（厦门）有限公司 | A kind of single module spring operating mechanism |
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| JPH10125185A (en) * | 1996-10-21 | 1998-05-15 | Toshiba Corp | Operating mechanism for vacuum circuit breaker |
| US6064021A (en) * | 1999-09-08 | 2000-05-16 | Eaton Corporation | Clutch assembly for electrical switching apparatus with large compression close spring |
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| CN201584350U (en) * | 2009-10-15 | 2010-09-15 | 宁波舜利高压开关科技有限公司 | Switching-on interlocking device of spring operating mechanism |
| CN201594493U (en) * | 2010-01-26 | 2010-09-29 | 姜全海 | Modular spring operating mechanism for vacuum circuit breaker |
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2010
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH10125185A (en) * | 1996-10-21 | 1998-05-15 | Toshiba Corp | Operating mechanism for vacuum circuit breaker |
| US6064021A (en) * | 1999-09-08 | 2000-05-16 | Eaton Corporation | Clutch assembly for electrical switching apparatus with large compression close spring |
| JP2004304858A (en) * | 2003-03-28 | 2004-10-28 | Terasaki Electric Co Ltd | Positioning device for drawer type circuit breaker |
| CN101656167A (en) * | 2008-08-22 | 2010-02-24 | 重庆亿科电气股份有限公司 | Spring actuating mechanism of vacuum circuit-breaker |
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| CN201584350U (en) * | 2009-10-15 | 2010-09-15 | 宁波舜利高压开关科技有限公司 | Switching-on interlocking device of spring operating mechanism |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013102286A1 (en) * | 2012-01-04 | 2013-07-11 | 苏州朗格电气有限公司 | Vacuum breaker with closing holding device |
| CN102664111B (en) * | 2012-05-09 | 2014-09-17 | 许继集团有限公司 | Breaker spring operating mechanism |
| CN102664111A (en) * | 2012-05-09 | 2012-09-12 | 许继集团有限公司 | Breaker spring operating mechanism |
| CN103606482A (en) * | 2013-07-15 | 2014-02-26 | 日升集团有限公司 | Double-switching-on position spring operation mechanism |
| CN103606482B (en) * | 2013-07-15 | 2015-07-22 | 日升集团有限公司 | Double-switching-on position spring operation mechanism |
| CN104810211A (en) * | 2015-04-14 | 2015-07-29 | 上海南华兰陵电气有限公司 | Disconnector mechanism for solid insulating ring main cabinet |
| CN104766768A (en) * | 2015-04-29 | 2015-07-08 | 黄国强 | Operating mechanism for circuit breaker |
| CN107924781A (en) * | 2015-08-31 | 2018-04-17 | Abb瑞士股份有限公司 | Medium-pressure or high pressure breaker |
| CN107924781B (en) * | 2015-08-31 | 2022-02-22 | Abb瑞士股份有限公司 | Medium or high voltage circuit breaker |
| CN105405709A (en) * | 2015-12-24 | 2016-03-16 | 珠海鼎冠电气有限公司 | Spring operation mechanism used for ring main unit |
| CN105513880A (en) * | 2015-12-28 | 2016-04-20 | 珠海鼎冠电气有限公司 | Vacuum circuit breaker, permanent-magnetic operating mechanism thereof, and operating method of permanent-magnetic operating mechanism |
| CN105513848A (en) * | 2016-01-12 | 2016-04-20 | 博纳方格（天津）电气设备有限公司 | Spring operating mechanism for circuit breaker |
| CN106449313B (en) * | 2016-09-13 | 2018-04-10 | 泰豪科技(深圳)电力技术有限公司 | Breaker |
| CN106449313A (en) * | 2016-09-13 | 2017-02-22 | 泰豪科技(深圳)电力技术有限公司 | Circuit breaker |
| CN107293443A (en) * | 2017-08-11 | 2017-10-24 | 宇光电气有限公司 | A kind of vacuum load switch operating mechanism |
| CN107293443B (en) * | 2017-08-11 | 2020-06-12 | 宇光电气有限公司 | Vacuum load switch operating mechanism |
| CN109003846A (en) * | 2018-07-27 | 2018-12-14 | 中骏电气（厦门）有限公司 | A kind of single module spring operating mechanism |
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| CN102034651B (en) | 2014-04-30 |
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