CN102034651B - 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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- CN102034651B CN102034651B CN201010569533.3A CN201010569533A CN102034651B CN 102034651 B CN102034651 B CN 102034651B CN 201010569533 A CN201010569533 A CN 201010569533A CN 102034651 B CN102034651 B CN 102034651B
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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, particularly the fully integrated spring operating mechanism of a kind of high-voltage AC breaker.
Background technology
Existing vacuum circuit-breaker is divided into three kinds substantially by spring operating mechanism version: be integrated with circuit breaker frame, modular construction is assemblied in mechanism case, half integrated monolithic mechanism, part-structure unit and organizational separation in these structures, not only number of spare parts is numerous to be assemblied in other position of circuit breaker, and is not easy the adaptation of realization and different model circuit breaker.
Summary of the invention
Object of the present invention and the present invention be equal integrated being assemblied in the middle of mechanism of all structural elements in mechanism case, leaves the interface with other functional part of vacuum circuit-breaker, is referred to as fully integrated spring operating mechanism.The present invention is mainly medium voltage breaker and supports the use.
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, energy storage axle, switching-in spring, output macro-axis, close a floodgate and keep module, buffer, tripping electromagnet, mechanical interlocking, manual brake separating button, sensitive switch, closing by hand button, making electromagnet, tripping spring forms, described auxiliary switch is fixed on mechanism's left plate with bolt, energy storage motor is fixed on mechanism's right plate with bolt, gear pair, energy storage axle and output macro-axis Jun Yi mechanism's left plate and mechanism's right plate are fixed support, energy-stored spring upper end is connected with energy storage axle, close a floodgate and keep module to be positioned between mechanism's left plate and mechanism's right plate, buffer is fixed on mechanism's right plate with bolt, tripping electromagnet is screwed on mechanism's left plate, mechanical interlocking, manual brake separating button, sensitive switch, closing by hand button, making electromagnet all with bolts assemblies on mechanism's right plate, cam is connected with energy storage axle, energy storage pallet is assemblied on mechanism's right plate, keep roller and cam to be fixed together, energy storage direction board is arranged on mechanism's right plate, then be connected with connecting plate, separating brake release member, close a floodgate and keep pallet for closing a floodgate, to keep a part for module, 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 batch production.Each parts are all integrated in take side plate on the same skeleton on basis, by energy storage section, and splitting or integrating lock retaining part, energy storage motor, mechanical interlocking, energy-stored spring, tripping spring, splitting or integrating indication, auxiliary switch, buffer and output main shaft are all integrated in mechanism, and structure function is complete; Be unkitted mechanism while being assigned in vacuum circuit-breaker and can realize separately the operation of splitting or integrating gate position; Compare amount of parts in VS1 circuit breaker mechanism case, the present invention can reduce by approximately 1/4 number of spare parts; Suitability is wide, and this body function is complete, easy for installation, registration, can easily realize the adaptation with different model circuit breaker.Connection and reasonable arrangement of the present invention, design optimization, therefore each several part can coordinate accurately, compares 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.
Accompanying drawing explanation
Fig. 1 is the right parallax stereogram of the embodiment of the present invention;
Fig. 2 is the left parallax stereogram of the embodiment of the present invention;
Fig. 3 is the cutaway view of the embodiment of the present invention.
Embodiment
As shown in Figure 1 to Figure 3, the auxiliary switch 1 use bolt of the fully integrated spring operating mechanism of this high-voltage AC breaker is fixed on mechanism's left plate 16, energy storage motor 2 use bolts are fixed on mechanism's right plate 17, gear pair 3, energy storage axle 4 and output macro-axis 6 left plate 16He mechanism of Jun Yi mechanism right plates 17 are for supporting, energy-stored spring 5 upper ends are connected with energy storage axle 4, close a floodgate and keep module 7 to be positioned between left plate 16He mechanism of mechanism right plate 17, buffer 8 use bolts are fixed on mechanism's right plate 17, tripping electromagnet 9 is screwed on mechanism's left plate 16, tripping spring 15 fixed mechanism right plate 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 arranged on mechanism's right plate 17, then be connected with connecting plate 22, separating brake release member 23, close a floodgate and keep pallet 24 for closing a floodgate, to keep a part for module 7, output toggle arm 25 output macro-axis 6 weld together.
When needs energy storage is worked, by energy storage motor 2 or manual energy storage driven gear secondary 3, rotated, thereby drive the extension spring connecting lever on energy storage axle 4 to rotate, elongate switching-in spring 5, reach energy storage object.After switching-in spring 5 energy storage put in place, energy is by keeping roller 20 to contact maintenance with energy storage pallet 19 on cam 18.Meanwhile, connecting plate 22 drives energy storage direction board 21, and indication energy storage puts in place.
When needs close a floodgate work, 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, band moving cam 18 rotates clockwise, and by insulated tension pole and straightening mechanism, drives the moving conductive rod of vacuum interrupter to move upward, and completes feed motion.
When needs separating brake is worked, after feed motion completes, 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, under tripping spring 15 effects, drive the moving conductive rod of vacuum interrupter to move downward, complete separating brake action.Design, makes this product have very high cost performance.
Claims (4)
1. the fully integrated spring operating mechanism of high-voltage AC breaker, by auxiliary switch, energy storage motor, gear pair, energy storage axle, switching-in spring, output macro-axis, buffer, tripping electromagnet, mechanical interlocking, manual brake separating button, sensitive switch, closing by hand button, making electromagnet and tripping spring form, and it is characterized in that, it is upper that described auxiliary switch (1) is fixed on mechanism's left plate (16), and it is upper that energy storage motor (2) is fixed on mechanism's right plate (17), gear pair (3), energy storage axle (4) and output macro-axis (6) Jun Yi mechanism left plate (16) and mechanism's right plate (17) are fixed support, 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 mechanism's right plate (17), buffer (8) is fixed on mechanism's right plate (17) with bolt, 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) is connected with cam (18), energy storage pallet (19) and energy storage direction board (21) are also 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 arranged 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 close a floodgate keeping 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, is welded with output toggle arm (35) on 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 |
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| CN102034651A CN102034651A (en) | 2011-04-27 |
| CN102034651B true CN102034651B (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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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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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN103606482B (en) * | 2013-07-15 | 2015-07-22 | 日升集团有限公司 | Double-switching-on position spring operation mechanism |
| CN104810211B (en) * | 2015-04-14 | 2017-01-18 | 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 |
| EP3136413B1 (en) * | 2015-08-31 | 2022-03-30 | ABB Schweiz AG | Medium or high voltage circuit breaker with modular drive |
| CN105405709B (en) * | 2015-12-24 | 2017-08-01 | 珠海鼎冠电气有限公司 | A kind of pull operation mechanism of ring main unit |
| CN105513880B (en) * | 2015-12-28 | 2017-09-15 | 珠海鼎冠电气有限公司 | Vacuum circuit breaker, permanent-magnet manipulating mechanism and its operating method |
| CN105513848B (en) * | 2016-01-12 | 2018-05-08 | 博纳方格（天津）电气设备有限公司 | Spring operating mechanism for breaker |
| CN106449313B (en) * | 2016-09-13 | 2018-04-10 | 泰豪科技(深圳)电力技术有限公司 | Breaker |
| 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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