CN201673854U - Embedded-pole vacuum circuit breaker operation mechanism - Google Patents
Embedded-pole vacuum circuit breaker operation mechanism Download PDFInfo
- Publication number
- CN201673854U CN201673854U CN2010201720613U CN201020172061U CN201673854U CN 201673854 U CN201673854 U CN 201673854U CN 2010201720613 U CN2010201720613 U CN 2010201720613U CN 201020172061 U CN201020172061 U CN 201020172061U CN 201673854 U CN201673854 U CN 201673854U
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- China
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- energy storage
- driving mechanism
- mounting panel
- separating brake
- circuit breaker
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- Expired - Fee Related
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Abstract
The utility model discloses an embedded-pole vacuum circuit breaker operation mechanism, which comprises a power source, an energy storage driving mechanism, an energy storage mechanism, a closing driving mechanism and an opening driving mechanism. The energy storage driving mechanism includes an output gear disposed inside the power source and meshed with a first gear at one end of a transitional shaft, teeth on the transitional shaft can be meshed with an energy storage shaft gear on an energy storage shaft, the closing driving mechanism and the opening driving mechanism are respectively fixedly connected with a left mounting board and a right mounting board through retaining shafts, a bent board is connected onto an energy storage crank, one end of the bent board is connected with a puller rod, and the other end of the puller rod is connected with an energy storage indication board. The embedded-pole vacuum circuit breaker operation mechanism integrates the manual energy storage mechanism and the electric energy storage first gear on a motor, combines opening retaining and energy storage retaining onto one shaft, greatly reduces number of parts of the mechanism, also reduces volume, is reasonable in layout, reduces misoperation possibility, increases working reliability, and reduces times and cost of maintenance.
Description
Technical field
The utility model relates to the vacuum circuit-breaker technical field, what be specifically related to is a kind of operating mechanism of pole type vacuum circuit breaker.
Background technology
In existing power protection equipment, AC high voltage vacuum breaker is the most frequently used a kind of three-phase alternating current indoor high-voltage vacuum switchgear.Wherein the operating mechanism of vacuum circuit-breaker is used to realize the breaking-closing operating task of vacuum circuit-breaker, is the important component part of vacuum circuit-breaker.Since low-voltage vacuum circuit breaker open mechanical property such as distance, the excess of stroke, divide-shut brake speed, contact closure power, contact bounce and to the relatively strictness of requirement of the indexs such as volume of circuit breaker, and the operating mechanism of existing vacuum circuit-breaker, basically all be spring energy-storage formula operating mechanism, because spring energy-storage formula operating mechanism more complicated, the interlock number of spare parts is many, volume is big, shortcomings such as integral layout is more in disorder, and there is poor reliability in the operating mechanism that causes vacuum circuit-breaker, defectives such as maintenance cost height; Therefore, existing vacuum circuit breaker operating mechanism all can not satisfy the requirement of vacuum circuit-breaker well.
The utility model content
At the deficiency that exists on the prior art, the utility model purpose be to provide a kind of simple in structure, volume is little, the pole type vacuum circuit breaker operation mechanism of stable performance.
To achieve these goals, the utility model is to realize by the following technical solutions:
A kind of pole type vacuum circuit breaker operation mechanism comprises power source, energy storage driving mechanism, stored energy mechanism, combined floodgate driving mechanism and separating brake driving mechanism; It is characterized in that: described energy storage driving mechanism comprises that the output gear that is arranged in the power source is meshed with first gear of transition axis one end, and the tooth on the transition axis is meshed with energy storage shaft gear on the energy storage axle; Described combined floodgate driving mechanism comprises the making electromagnet that is arranged on the right mounting panel, and the combined floodgate bent plate, combined floodgate connecting plate, the combined floodgate pallet that link to each other successively;
Described separating brake driving mechanism comprises the tripping electromagnet that is arranged on the left mounting panel, and the separating brake bent plate, the separating brake that link to each other are successively won in succession, the separating brake pallet;
Be provided with cam and keep pallet on described energy storage axle, described cam is provided with roller, is welded with the energy storage connecting lever on the energy storage axle; Described maintenance pallet is provided with first roller that matches with close a floodgate pallet and separating brake pallet, and described stored energy mechanism is by on Bearing Installation left side mounting panel, the right mounting panel; Combined floodgate driving mechanism and separating brake driving mechanism are connected with left mounting panel and right mounting panel respectively by retainer shaft, be connected with bent plate on the described energy storage connecting lever, described bent plate one end is connected with pull bar, the other end of described pull bar is connected with the energy storage direction board, be provided with pin and back-moving spring at described energy storage direction board, described energy storage connecting lever can be depressed on the pin that links to each other with the energy storage direction board, makes pin drive the upset of energy storage direction board; Simultaneously, can realize the function reset by back-moving spring.Described power source is arranged at the lower end of left mounting panel, right mounting panel, and is fixed on the right mounting panel,
What further, this power source adopted is motor.
Further, on left mounting panel, sensitive switch is housed with screw.
Further, what described stored energy mechanism adopted is switching-in spring, and an end of described switching-in spring is connected with the energy storage connecting lever by bearing holder (housing, cover), and its other end is connected with left mounting panel by hanging spring shaft.
The beneficial effects of the utility model are as follows:
1, amount of parts is few; The utility model is integrated into manual stored energy mechanism and electric energy-stored first order gear on the motor, and separating brake maintenance and energy storage are kept merging on the axle, has reduced the amount of parts of mechanism greatly, simultaneously reduced volume.
2, integral layout is reasonable and reliability is high; The utility model is integrated with the partial function unit, makes that the layout of mechanism is more simple compact; And, make the misoperation probability reduce because rationally distributedization ground changes, improved the place of working reliability.
3, maintenance cost is low; The utility model is owing to improved the place of working reliability, and the number of times that needs to safeguard reduces, and the cycle that needs to safeguard improves, and has reached the purpose that reduces maintenance cost.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an A-A cutaway view of the present utility model;
Fig. 3 is a B-B cutaway view of the present utility model.
Among the figure: 1-left side mounting panel, 2-motor, the right mounting panel of 3-, 4-transition axis, 5-gear, 6-energy storage axle, 7-keep that pallet, 8-cam, 9-roller, 10-folding lock direction board, 11-hanging spring shaft, 12-switching-in spring, 13-sensitive switch, 14-energy storage connecting lever, 15-freewheel clutch, 16-energy storage gear, 17-tripping electromagnet, 18-separating brake bent plate, 19-separating brake are won in succession, 20-separating brake pallet, 21-energy storage direction board, 22-combined floodgate pallet, 23-combined floodgate bent plate, 24-combined floodgate bent plate, 25-making electromagnet, 26-pin, 27-first roller, 28-retainer shaft.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
Referring to Fig. 1 to Fig. 3, a kind of pole type vacuum circuit breaker operation mechanism, it comprises power source, energy storage driving mechanism, stored energy mechanism, combined floodgate driving mechanism, separating brake driving mechanism and folding lock direction board 10; What this power source adopted is motor 2, and is arranged on the lower end of two mounting panels, and motor 2 is passed through three screw on right mounting panel 3.
In the present embodiment, this energy storage driving mechanism comprises motor 2 first gears engaged by output gear and transition axis 4, and the gear 5 on the transition axis 4 and the gear of energy storage axle 6 mesh.Described combined floodgate driving mechanism comprises the making electromagnet 25 that is arranged on the right mounting panel 3, and the combined floodgate bent plate 24, combined floodgate connecting plate 23, the combined floodgate pallet 22 that link to each other successively; Described separating brake driving mechanism comprises the tripping electromagnet 17 that is arranged on the left mounting panel 1, and the separating brake bent plate 18, the separating brake that link to each other successively win 19 in succession, separating brake pallet 20.
Be provided with cam 8 and keep pallet 7 on described energy storage axle 6, described cam 8 is provided with roller 9, is welded with energy storage connecting lever 14 on energy storage axle 6; First roller 27 that matches with close a floodgate pallet 22 and separating brake pallet 20 is installed on the described maintenance pallet 7, and described stored energy mechanism is by on Bearing Installation left side mounting panel 1 and the right mounting panel 3; Combined floodgate driving mechanism and separating brake driving mechanism are connected with left mounting panel 1 and right mounting panel 3 respectively by retainer shaft 28, be connected with bent plate on the described energy storage connecting lever 14, this bent plate one end is connected with pull bar, the other end at pull bar is connected with energy storage direction board 21, be provided with pin 26 and back-moving spring at described energy storage direction board 21, described energy storage connecting lever 14 can be depressed on the pin 26 that links to each other with energy storage direction board 21, makes pin 26 drive 21 upsets of energy storage direction board; Simultaneously, can realize the function reset by back-moving spring.
The utility model thermal energy storage process: energy storage axle 6 drives cam 8 rotations under the effect of energy storage shaft gear 16 the right freewheel clutches 15, cam 8 drives energy storage connecting lever 14 and rotates under the effect of key, the rotation of energy storage connecting lever 14 drives switching-in spring 12 and stretches, thereby carry out energy storage, wherein switching-in spring 12 1 ends are fixed on the energy storage connecting lever 14 by bearing holder (housing, cover), and the other end is fixed on left mounting panel 1 and hangs on the spring shaft 11.
About retainer shaft 28, energy storage axle 6 and transition axis 4 are fixed on by bearing holder (housing, cover) on two mounting panels.Switch sensitive switch 13 usefulness screws and be contained on the left mounting panel 1, be furnished with a back-moving spring on the bent plate on the energy storage direction board 21 and realize reset function, promptly drive flip displays " energy storage " or " not energy storage " state of energy storage direction board 21.
The closing operation process: making electromagnet 25 is by on the right mounting panel 3 of screw, press " combined floodgate " button or remote operation and make making electromagnet 25 actions, the combined floodgate bent plate 24 that utilizes the making electromagnet push rod to promote making electromagnet 25 back drives 23 actions of winning in succession of closing a floodgate, combined floodgate is won in succession and 23 is driven combined floodgate pallets 22 and rotate, make combined floodgate pallet 22 unclamp roller 9 above the cam 8, thereby switching-in spring 12 releases energy, switching-in spring 12 drives energy storage axle 6 by energy storage connecting lever 14 and cam 8 rotates, the final drive shaft that cam 8 drives circuit breaker rotates, and realizes closing operation.Keep pallet 7 to be held on the roller of main shaft connecting lever simultaneously, separating brake pallet 20 links closely and keeps first roller 27 on the pallet 7, makes mechanism keep closing position.
Reset and the connection of motor 2 current supply circuits by energy storage direction board 21 and sensitive switch 13, energy storage is once more prepared for closing a floodgate next time.
The sub-switching operation process: tripping electromagnet 17 by screw on right mounting panel 3, press " separating brake " button or remote operation and make tripping electromagnet 17 actions, utilize the tripping electromagnet push rod to promote separating brake bent plate 18 actions of tripping electromagnet back, separating brake bent plate 18 drives separating brakes and wins in succession and 19 rotate, separating brake is won in succession and 19 is driven separating brake pallets 20 and rotate under the tripping spring effect of back-moving spring and circuit breaker, and the power transmission shaft of living of circuit breaker moves under the tripping spring effect.
The utility model the utility model is integrated into manual stored energy mechanism and electric energy-stored first order gear on the motor, and separating brake maintenance and energy storage are kept merging on the axle, has reduced the amount of parts of mechanism greatly, simultaneously, has dwindled volume.
The utility model is integrated with the partial function unit, makes that the layout of mechanism is more simple compact; And, make the misoperation probability reduce because rationally distributedization ground changes, and improved the place of working reliability, reduced the number of times that need safeguard, the cycle that needs to safeguard improves, and has reached the purpose of reduction maintenance cost.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a pole type vacuum circuit breaker operation mechanism comprises power source, energy storage driving mechanism, stored energy mechanism, combined floodgate driving mechanism and separating brake driving mechanism; It is characterized in that described energy storage driving mechanism comprises that the output gear that is arranged in the power source is meshed with first gear of transition axis one end, the tooth on the transition axis is meshed with energy storage shaft gear on the energy storage axle;
Described combined floodgate driving mechanism comprises the making electromagnet that is arranged on the right mounting panel, and the combined floodgate bent plate, combined floodgate connecting plate, the combined floodgate pallet that link to each other successively;
Described separating brake driving mechanism comprises the tripping electromagnet that is arranged on the left mounting panel, and the separating brake bent plate, the separating brake that link to each other are successively won in succession, the separating brake pallet;
Be provided with cam and keep pallet on described energy storage axle, described cam is provided with roller, is welded with the energy storage connecting lever on the energy storage axle; Described maintenance pallet is provided with first roller that matches with close a floodgate pallet and separating brake pallet, and described stored energy mechanism is by on Bearing Installation left side mounting panel, the right mounting panel; Combined floodgate driving mechanism and separating brake driving mechanism are connected with left mounting panel and right mounting panel respectively by retainer shaft, be connected with bent plate on the described energy storage connecting lever, described bent plate one end is connected with pull bar, the other end of described pull bar is connected with the energy storage direction board, be provided with pin and back-moving spring at described energy storage direction board, described power source is arranged at the lower end of left mounting panel and right mounting panel, and is fixed on the right mounting panel.
2. a kind of pole type vacuum circuit breaker operation mechanism according to claim 1 is characterized in that, what described power source adopted is motor.
3. a kind of pole type vacuum circuit breaker operation mechanism according to claim 1, it is characterized in that, what described stored energy mechanism adopted is switching-in spring, and an end of described switching-in spring is connected with the energy storage connecting lever by bearing holder (housing, cover), and its other end is connected with left mounting panel by hanging spring shaft.
4. a kind of pole type vacuum circuit breaker operation mechanism according to claim 1 is characterized in that, with screw sensitive switch is housed on described left mounting panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201720613U CN201673854U (en) | 2010-04-26 | 2010-04-26 | Embedded-pole vacuum circuit breaker operation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201720613U CN201673854U (en) | 2010-04-26 | 2010-04-26 | Embedded-pole vacuum circuit breaker operation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201673854U true CN201673854U (en) | 2010-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201720613U Expired - Fee Related CN201673854U (en) | 2010-04-26 | 2010-04-26 | Embedded-pole vacuum circuit breaker operation mechanism |
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| CN (1) | CN201673854U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903547A (en) * | 2011-07-25 | 2013-01-30 | Abb技术有限公司 | Drive unit for connection device |
| CN102931002A (en) * | 2012-11-14 | 2013-02-13 | 博耳(无锡)电力成套有限公司 | Energy storing device of breaker |
| CN103165305A (en) * | 2013-03-01 | 2013-06-19 | 无锡飞世龙机电有限公司 | Novel device resolving problem that switching-on and switching-off of mechanism cannot be conducted manually |
| CN103700537A (en) * | 2011-09-29 | 2014-04-02 | 巨邦电气有限公司 | Indoor high voltage vacuum circuit breaker |
| CN104299807A (en) * | 2014-10-20 | 2015-01-21 | 苏州科陆东自电气有限公司 | Manual closing mechanism and high-voltage switch equipment with same |
| CN104505301A (en) * | 2014-11-11 | 2015-04-08 | 江苏南瑞帕威尔电气有限公司 | Spring operation mechanism of indoor vacuum circuit breaker |
| CN105374621A (en) * | 2015-12-03 | 2016-03-02 | 陕西龙翔电器有限公司 | Modularization spring operating mechanism for high voltage vacuum circuit breaker |
| CN106158501A (en) * | 2016-08-31 | 2016-11-23 | 陕西西高开关有限责任公司 | A kind of 35KV indoor-side device formula vacuum breaker device and method |
| CN107170638A (en) * | 2017-07-26 | 2017-09-15 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of AC high voltage vacuum breaker structure |
| CN107993881A (en) * | 2018-01-19 | 2018-05-04 | 常州阿斯博开关有限公司 | A kind of single module breaker |
| CN109494117A (en) * | 2018-12-29 | 2019-03-19 | 四川华电器有限公司 | A kind of spring operating mechanism and vacuum circuit breaker of vacuum circuit breaker |
-
2010
- 2010-04-26 CN CN2010201720613U patent/CN201673854U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903547B (en) * | 2011-07-25 | 2016-04-13 | Abb技术有限公司 | For the driver element of switch instrument |
| CN102903547A (en) * | 2011-07-25 | 2013-01-30 | Abb技术有限公司 | Drive unit for connection device |
| CN103700537A (en) * | 2011-09-29 | 2014-04-02 | 巨邦电气有限公司 | Indoor high voltage vacuum circuit breaker |
| CN103700537B (en) * | 2011-09-29 | 2015-10-28 | 巨邦电气集团有限公司 | A kind of indoor high-voltage vacuum circuit breaker |
| CN102931002A (en) * | 2012-11-14 | 2013-02-13 | 博耳(无锡)电力成套有限公司 | Energy storing device of breaker |
| CN103165305A (en) * | 2013-03-01 | 2013-06-19 | 无锡飞世龙机电有限公司 | Novel device resolving problem that switching-on and switching-off of mechanism cannot be conducted manually |
| CN103165305B (en) * | 2013-03-01 | 2015-12-23 | 无锡飞世龙机电有限公司 | A kind of novel solution mechanism cannot the device of manual opening-closing |
| CN104299807A (en) * | 2014-10-20 | 2015-01-21 | 苏州科陆东自电气有限公司 | Manual closing mechanism and high-voltage switch equipment with same |
| CN104505301A (en) * | 2014-11-11 | 2015-04-08 | 江苏南瑞帕威尔电气有限公司 | Spring operation mechanism of indoor vacuum circuit breaker |
| CN105374621A (en) * | 2015-12-03 | 2016-03-02 | 陕西龙翔电器有限公司 | Modularization spring operating mechanism for high voltage vacuum circuit breaker |
| CN105374621B (en) * | 2015-12-03 | 2019-08-09 | 陕西龙翔电器有限公司 | Modular spring operating mechanism for high-pressure vacuum breaker |
| CN106158501A (en) * | 2016-08-31 | 2016-11-23 | 陕西西高开关有限责任公司 | A kind of 35KV indoor-side device formula vacuum breaker device and method |
| CN107170638A (en) * | 2017-07-26 | 2017-09-15 | 安徽中电兴发与鑫龙科技股份有限公司 | A kind of AC high voltage vacuum breaker structure |
| CN107170638B (en) * | 2017-07-26 | 2020-02-21 | 安徽中电兴发与鑫龙科技股份有限公司 | Alternating-current high-voltage vacuum circuit breaker structure |
| CN107993881A (en) * | 2018-01-19 | 2018-05-04 | 常州阿斯博开关有限公司 | A kind of single module breaker |
| CN107993881B (en) * | 2018-01-19 | 2024-03-19 | 常州阿斯博开关有限公司 | Single-modularized breaker |
| CN109494117A (en) * | 2018-12-29 | 2019-03-19 | 四川华电器有限公司 | A kind of spring operating mechanism and vacuum circuit breaker of vacuum circuit breaker |
| CN109494117B (en) * | 2018-12-29 | 2019-10-08 | 四川华一电器有限公司 | A kind of spring operating mechanism and vacuum circuit breaker of vacuum circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU YUCHENG YEJI ELECTRIC EQUIPMENT CO., LTD. Free format text: FORMER OWNER: NANJING YEJI ELECTRIC DEVICE CO., LTD. Effective date: 20141030 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141030 Address after: Airport hub Economic Zone bell Jiangning Development Zone in Nanjing City, Jiangsu province 211151 crafts Road No. 4 Patentee after: Jiangsu Yucheng industry base electrical equipment Co., Ltd. Address before: Jiangning Economic Development Zone, Nanjing City, Jiangsu province 211151 Metro Airport Industrial Park Avenue South City Industrial Park Patentee before: Nanjing Yeji Electric Device Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20160426 |