CN101814395A - Linkage structure between vacuum circuit breaker operating mechanism and sealed pole - Google Patents
Linkage structure between vacuum circuit breaker operating mechanism and sealed pole Download PDFInfo
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- CN101814395A CN101814395A CN 201010157185 CN201010157185A CN101814395A CN 101814395 A CN101814395 A CN 101814395A CN 201010157185 CN201010157185 CN 201010157185 CN 201010157185 A CN201010157185 A CN 201010157185A CN 101814395 A CN101814395 A CN 101814395A
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- main shaft
- pallet
- combined floodgate
- separating brake
- pole
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Abstract
The invention discloses a linkage structure between a vacuum circuit breaker operating mechanism and a sealed pole. The structure comprises an operating mechanism and the sealed pole and is characterized in that: the linkage structure is arranged between the operating mechanism and the sealed pole; the linkage structure comprises a switching-in driving mechanism, a switching-off driving mechanism, an output energy storage component, and a main shaft linking component which can operate three groups of sealed poles simultaneously; the switching-in driving mechanism and the switching-off driving mechanism are connected with the main shaft linking component through the output energy storage component respectively; and the main shaft linking component is connected with the sealed pole. In the structure, three groups of main shaft crank arms are arranged on the main shaft, so that three groups of the sealed pole devices are operated simultaneously, and the function of single-group multiple control can be realized; and the linkage structure has the advantages of reasonable and simple structure, reasonable whole layout, and high performance and reliability, and prolongs mechanical life.
Description
Technical field
What the present invention relates to is the vacuum circuit-breaker technical field, specifically relates to the linkage structure between a kind of vacuum circuit breaker operating mechanism and the pole.
Background technology
In existing power equipment, AC high voltage vacuum breaker is that the most frequently used a kind of three-phase alternating current indoor high-voltage vacuum switchgear, especially pole type vacuum circuit breaker paid attention to by the user especially.And the operating mechanism of existing vacuum circuit-breaker all is spring energy-storage formula operating mechanism basically; And this operating mechanism mostly is triangle main shaft connecting lever with draw bail between the pole and connects, and the structure of this link gear is comparatively complicated, and poor stability, causes circuit breaker folding lock unreliable easily.
Summary of the invention
At the deficiency that exists on the prior art, the present invention seeks to be to provide the vacuum circuit breaker operating mechanism and the interlock drive mechanism that seals the post level admittedly of a kind of simple in structure, stable performance, folding in time.
To achieve these goals, the present invention realizes by the following technical solutions:
Linkage structure between a kind of vacuum circuit breaker operating mechanism and the pole, it comprises operating mechanism and pole; Its special character is: be provided with linkage structure between described operating mechanism and the pole, this linkage structure comprises combined floodgate driving mechanism, separating brake driving mechanism, output energy storage component and can operate the main shaft coupling components of three groups of poles simultaneously, described combined floodgate driving mechanism and separating brake driving mechanism all are connected with the main shaft coupling components by the output energy storage component, and described main shaft coupling components also is connected with pole.
Further, above-mentioned combined floodgate driving mechanism comprises making electromagnet and the combined floodgate bent plate, combined floodgate pull bar, the combined floodgate pallet that link to each other successively; Described combined floodgate bent plate, combined floodgate pull bar and combined floodgate pallet are connected by combined floodgate movable axis spare successively; Described combined floodgate pallet connects described output energy storage component.
Further, described separating brake driving mechanism comprises tripping electromagnet, separating brake bent plate that links to each other that is connected with tripping electromagnet and the separating brake pull bar that is connected successively, separating brake pallet; Described separating brake bent plate, separating brake pull bar and separating brake pallet link to each other successively by separating brake movable axis spare respectively, and described separating brake pallet also connects described output energy storage component.
Further, described output energy storage component comprises the energy storage axle and is installed in cam, cam roller, maintenance pallet, energy storage roller on the energy storage axle; Pin is adorned described cam roller on cam, and this cam also is connected with combined floodgate pallet one end by cam roller; Pin is equipped with the maintenance roller on described maintenance pallet one end, and this maintenances pallet also is connected with separating brake pallet one end by the maintenance roller, and the described maintenance pallet other end connects described main shaft coupling components.
Further, described main shaft coupling components comprises main shaft, wins in succession and the main shaft connecting lever; The main shaft roller is installed on described main shaft, and the described end of winning in succession is connected with main shaft by the main shaft roller, and its other end and main shaft connecting lever one end flexibly connect; The other end of main shaft connecting lever and pole and oscillating bearing link, and the described maintenance pallet other end is connected with main shaft.
Further, described maintenance pallet is provided with retainer shaft, above-mentioned separating brake pallet and combined floodgate pallet all are arranged on the retainer shaft, described separating brake pallet and combined floodgate pallet respectively with open a sluice gate pull bar and combined floodgate stay rod pin dress and connect, described open a sluice gate pull bar and combined floodgate pull bar respectively with open a sluice gate bent plate and combined floodgate bent plate pin and adorn and connect.
Further, above-mentioned main shaft is provided with three groups of main shaft connecting levers, and these three groups of main shaft connecting levers connect with the pin dress of winning in succession respectively.
The beneficial effect that the present invention is compared with prior art had:
1, the many controls of single group; The present invention makes it operate three groups of pole devices simultaneously by three groups of main shaft connecting levers are installed on main shaft, and is easy and simple to handle, quick.
2, integral layout is reasonable; The present invention is integrated with the partial function unit, makes that the layout of mechanism is more simple compact, and rational in infrastructure, simple.
4, performance reliability height; The present invention has improved the reliability of work because the change of rationally distributedization has reduced the misoperation probability, has improved mechanical endurance.
Description of drawings
Describe the present invention in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is a combined floodgate draw bail schematic diagram of the present invention;
Fig. 2 is a structural representation of the present invention;
Fig. 3 is a separating brake coupling mechanism schematic diagram of the present invention;
Among the figure: 1-making electromagnet, 2-combined floodgate bent plate, 3-combined floodgate pull bar, 4-combined floodgate pallet, 5-cam, 6-cam roller, 7-main shaft, 8-main shaft connecting lever, 9-retainer shaft, 10-tripping electromagnet, 11-separating brake bent plate, 12-separating brake pull bar, 13-separating brake pallet, 14-keep roller, 15-to keep pallet, 16-energy storage axle, 17-arm-tie, 18-main shaft roller, 19-connecting lever pin.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the present invention.
Referring to Fig. 1 to Fig. 3, the linkage structure between a kind of vacuum circuit breaker operating mechanism of the present invention and the pole, it comprises operating mechanism and pole; Between described operating mechanism and pole linkage structure is installed, combined floodgate, sub-switching operation by linkage structure realization vacuum circuit-breaker simultaneously, achieve the single group of operation that can control three groups of poles simultaneously.
In the present embodiment, above-mentioned linkage structure comprises combined floodgate driving mechanism, separating brake driving mechanism, output energy storage component and can operate the main shaft coupling components of three groups of poles simultaneously; This combined floodgate driving mechanism and separating brake driving mechanism all are connected with the main shaft coupling components by the output energy storage component, and described main shaft coupling components also is connected with pole.
It should be noted that again that referring to Fig. 1 above-mentioned combined floodgate driving mechanism comprises making electromagnet 1 and the combined floodgate bent plate 2, combined floodgate pull bar 3, the combined floodgate pallet 4 that link to each other successively; This combined floodgate bent plate 2, combined floodgate pull bar 3 and combined floodgate pallet 4 are connected by combined floodgate movable axis spare successively, make movable connection between it.
Referring to Fig. 3, above-mentioned separating brake driving mechanism comprises tripping electromagnet 10, separating brake bent plate 11 that links to each other that is connected with tripping electromagnet 10 and the separating brake pull bar 12 that is connected successively, separating brake pallet 13; This separating brake bent plate 11, separating brake pull bar 12 and separating brake pallet 13 are movably connected successively by separating brake movable axis spare respectively.Described separating brake pallet 13 also connects described output energy storage component, and this described output energy storage component comprises energy storage axle 16 and is installed in cam 5 on the energy storage axle 16, cam roller 6, keeps pallet 15, energy storage roller; Pin is adorned cam roller 6 on cam 5, and is connected with combined floodgate pallet 4 one ends by cam roller 6.
What deserves to be mentioned is that above-mentioned main shaft coupling components comprises main shaft 7, win 17 and main shaft connecting lever 8 in succession; Should be fixed on the base of vacuum circuit-breaker by connecting lever pin 19.Be connected with three groups of main shaft connecting levers 8 by main shaft roller 18 on main shaft, these three groups of main shaft connecting levers 8 connect with the 17 pin dresses of winning in succession respectively, link at win in succession 17 other ends and main shaft connecting lever 8, and the other end of main shaft connecting lever 8 and pole and oscillating bearing link.
Pin is equipped with and keeps roller 14 on maintenance pallet 15 1 ends, connects an end of separating brake pallets 13 by keeping roller 14, and these maintenance pallet 15 other ends are connected with main shaft 7.
In the present embodiment, referring to Fig. 2, separating brake pallet 13 and combined floodgate pallet 4 are installed on the retainer shaft that keeps on the pallet 15, this separating brake pallet and combined floodgate pallet respectively with open a sluice gate pull bar and combined floodgate stay rod pin dress and connect, and open a sluice gate pull bar and combined floodgate pull bar respectively with open a sluice gate bent plate and combined floodgate bent plate pin and adorn and connect.
Again with reference to figure 1, closing operation process of the present invention: after mechanism receives switching signal, by making electromagnet 1 control combined floodgate driving mechanism, after " combined floodgate " Long-distance Control, making electromagnet 1 promotes 2 actions of combined floodgate bent plate, driving combined floodgate pallet 4 by combined floodgate pull bar 3 rotates, the other end of combined floodgate pallet 4 is pushed down the cam roller 6 on the cam 5, and the rotation of drive energy storage axle 16, keep pallet 14 under the drive of energy storage axle 16, to rotate, push down the main shaft roller 18 of pin dress on main shaft 7 and the main shaft connecting lever 8, and drive main shaft 7 rotations, thereby make three groups of main shaft connecting levers, the 8 corresponding rotations on the main shaft 7, drive arm-tie 17 actions, and drive three groups of main shaft connecting levers 8 around connecting lever pin 19 rotations that are fixed on the base, at this moment, main shaft connecting lever 8 other end junctions are promptly closed, make mechanism be in "on" position.
As shown in Figure 3, the process of opening a sluice gate of the present invention: behind the breaker closing, tripping electromagnet is received signal: tripping electromagnet 10 control separating brake driving mechanisms, after " separating brake " Long-distance Control, tripping electromagnet promotes 11 actions of separating brake bent plate, driving separating brake pallet 13 by separating brake pull bar 12 rotates, the other end of separating brake pallet 13 is pushed down the roller 14 that keeps on the pallet 15, drive the rotation of energy storage axle 16, keep pallet 14 to rotate under the drive of energy storage axle 16, unclamp the main shaft roller 18 of the dress of the pin on the main shaft connecting lever on the main shaft 7, main shaft 7 is under the effect of back-moving spring, return to open position, thereby circuit breaker is finished sub-switching operation.
Based on above-mentioned, the present invention makes it operate three groups of pole devices simultaneously by three groups of main shaft connecting levers 8 are installed on main shaft 7, realizes the function of the many controls of single group; It has rational in infrastructure, simple, and integral layout is reasonable, and the advantage that performance reliability is high has improved mechanical endurance.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (7)
1. the linkage structure between vacuum circuit breaker operating mechanism and the pole, it comprises operating mechanism and pole; It is characterized in that, be provided with linkage structure between described operating mechanism and the pole, this linkage structure comprises combined floodgate driving mechanism, separating brake driving mechanism, output energy storage component and can operate the main shaft coupling components of three groups of poles simultaneously, described combined floodgate driving mechanism and separating brake driving mechanism all are connected with the main shaft coupling components by the output energy storage component, and described main shaft coupling components also is connected with pole.
2. the linkage structure between a kind of vacuum circuit breaker operating mechanism according to claim 1 and the pole is characterized in that, above-mentioned combined floodgate driving mechanism comprises making electromagnet and the combined floodgate bent plate, combined floodgate pull bar, the combined floodgate pallet that link to each other successively; Described combined floodgate bent plate, combined floodgate pull bar and combined floodgate pallet are connected by combined floodgate movable axis spare successively; Described combined floodgate pallet connects described output energy storage component.
3. the linkage structure between a kind of vacuum circuit breaker operating mechanism according to claim 2 and the pole, it is characterized in that, described separating brake driving mechanism comprises tripping electromagnet, separating brake bent plate that links to each other that is connected with tripping electromagnet and the separating brake pull bar that is connected successively, separating brake pallet; Described separating brake bent plate, separating brake pull bar and separating brake pallet link to each other successively by separating brake movable axis spare respectively, and described separating brake pallet also connects described output energy storage component.
4. the linkage structure between a kind of vacuum circuit breaker operating mechanism according to claim 3 and the pole, it is characterized in that described output energy storage component comprises the energy storage axle and is installed in cam, cam roller, maintenance pallet, energy storage roller on the energy storage axle; Pin is adorned described cam roller on cam, and this cam also is connected with combined floodgate pallet one end by cam roller; Pin is equipped with the maintenance roller on described maintenance pallet one end, and this maintenance pallet is connected with separating brake pallet one end by keeping roller, and the described maintenance pallet other end connects described main shaft coupling components.
5. the linkage structure between a kind of vacuum circuit breaker operating mechanism according to claim 4 and the pole is characterized in that, described main shaft coupling components comprises main shaft, wins in succession and the main shaft connecting lever; The main shaft roller is installed on described main shaft, and the described end of winning in succession is connected with main shaft by the main shaft roller, and its other end and main shaft connecting lever one end flexibly connect; The other end of described main shaft connecting lever and pole and oscillating bearing link, and the described maintenance pallet other end is connected with main shaft.
6. according to the linkage structure between claim 4 or 5 described a kind of vacuum circuit breaker operating mechanisms and the pole, it is characterized in that described maintenance pallet is provided with retainer shaft, described separating brake pallet and combined floodgate pallet all are arranged on the retainer shaft.
7. according to the linkage structure between claim 4 or 5 described a kind of vacuum circuit breaker operating mechanisms and the pole, it is characterized in that described main shaft is provided with three groups of main shaft connecting levers, these three groups of main shaft connecting levers connect with the pin dress of winning in succession respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101571859A CN101814395B (en) | 2010-04-26 | 2010-04-26 | Linkage structure between vacuum circuit breaker operating mechanism and sealed pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101571859A CN101814395B (en) | 2010-04-26 | 2010-04-26 | Linkage structure between vacuum circuit breaker operating mechanism and sealed pole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101814395A true CN101814395A (en) | 2010-08-25 |
| CN101814395B CN101814395B (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101571859A Expired - Fee Related CN101814395B (en) | 2010-04-26 | 2010-04-26 | Linkage structure between vacuum circuit breaker operating mechanism and sealed pole |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103198968A (en) * | 2013-02-27 | 2013-07-10 | 上海正昊电力科技有限公司 | High-voltage switch and switch cabinet comprising same |
| CN109243792A (en) * | 2018-10-09 | 2019-01-18 | 浙江宝威电气有限公司 | A kind of monomial capacitance switch for capacitance-adjustable transformer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1126484A2 (en) * | 2000-02-17 | 2001-08-22 | Mitsubishi Denki Kabushiki Kaisha | Switchgear |
| CN201408707Y (en) * | 2009-05-12 | 2010-02-17 | 安徽龙波电气有限公司 | Actuating mechanism of indoor high-voltage vacuum circuit breaker |
| CN201741632U (en) * | 2010-04-26 | 2011-02-09 | 南京业基电气设备有限公司 | Linkage structure between operation mechanism and seal terminal pole of vacuum circuit break |
-
2010
- 2010-04-26 CN CN2010101571859A patent/CN101814395B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1126484A2 (en) * | 2000-02-17 | 2001-08-22 | Mitsubishi Denki Kabushiki Kaisha | Switchgear |
| CN201408707Y (en) * | 2009-05-12 | 2010-02-17 | 安徽龙波电气有限公司 | Actuating mechanism of indoor high-voltage vacuum circuit breaker |
| CN201741632U (en) * | 2010-04-26 | 2011-02-09 | 南京业基电气设备有限公司 | Linkage structure between operation mechanism and seal terminal pole of vacuum circuit break |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103198968A (en) * | 2013-02-27 | 2013-07-10 | 上海正昊电力科技有限公司 | High-voltage switch and switch cabinet comprising same |
| CN109243792A (en) * | 2018-10-09 | 2019-01-18 | 浙江宝威电气有限公司 | A kind of monomial capacitance switch for capacitance-adjustable transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101814395B (en) | 2012-05-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141030 Address after: 211151 Jiangsu airport hub of Nanjing Jiangning Economic Development Zone No. 4 District clock crafts 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. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20160426 |