CN101814395B - 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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- CN101814395B CN101814395B CN2010101571859A CN201010157185A CN101814395B CN 101814395 B CN101814395 B CN 101814395B CN 2010101571859 A CN2010101571859 A CN 2010101571859A CN 201010157185 A CN201010157185 A CN 201010157185A CN 101814395 B CN101814395 B CN 101814395B
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- main shaft
- pallet
- combined floodgate
- separating brake
- energy storage
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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 mostly this operating mechanism is that with draw bail between the pole triangle main shaft connecting lever 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
To 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 through following technical scheme:
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 said 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; Said combined floodgate driving mechanism and separating brake driving mechanism all are connected with the main shaft coupling components through the output energy storage component, and said 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; Said combined floodgate bent plate, combined floodgate pull bar and combined floodgate pallet are connected through combined floodgate movable axis spare successively; Said combined floodgate pallet connects described output energy storage component.
Further, said 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; Said separating brake bent plate, separating brake pull bar and separating brake pallet link to each other through separating brake movable axis spare respectively successively, and said separating brake pallet also connects described output energy storage component.
Further, said output energy storage component comprises the energy storage axle and is installed in cam, cam roller, maintenance pallet, the energy storage roller on the energy storage axle; Pin is adorned said cam roller on cam, and this cam also is connected with combined floodgate pallet one end through cam roller; Pin is equipped with the maintenance roller on said maintenance pallet one end, and this maintenances pallet also is connected with separating brake pallet one end through the maintenance roller, and the said maintenance pallet other end connects described main shaft coupling components.
Further, said main shaft coupling components comprises main shaft, wins in succession and the main shaft connecting lever; The main shaft roller is installed on said main shaft, and the said end of winning in succession is connected with main shaft through 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 said 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; Said separating brake pallet and combined floodgate pallet respectively with open a sluice gate pull bar and combined floodgate stay rod pin dress and connect, said 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 through 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 the layout compact more of mechanism, and rational in infrastructure, simple.
4, performance reliability is high; 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
Specify the present invention below in conjunction with accompanying drawing and embodiment;
Fig. 1 is a combined floodgate draw bail sketch map of the present invention;
Fig. 2 is a structural representation of the present invention;
Fig. 3 is a separating brake coupling mechanism sketch map 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 and be easy to understand and 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 said operating mechanism and pole, linkage structure is installed, combined floodgate, sub-switching operation through 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 through the output energy storage component, and said 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 through 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 through separating brake movable axis spare respectively successively.Said separating brake pallet 13 also connects described output energy storage component, and this said output energy storage component comprises energy storage axle 16 and is installed in cam 5, cam roller 6, maintenance pallet 15, the energy storage roller on the energy storage axle 16; Pin is adorned cam roller 6 on cam 5, and is connected with combined floodgate pallet 4 one ends through 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 through connecting lever pin 19.On main shaft, be connected with three groups of main shaft connecting levers 8 through main shaft roller 18, 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 through 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, and this separating brake pallet and combined floodgate pallet are adorned and connected with opening a sluice gate pull bar and combined floodgate stay rod pin respectively, 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, through 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, drives combined floodgate pallet 4 through combined floodgate pull bar 3 and rotates; The other end of combined floodgate pallet 4 is pushed down the cam roller 6 on the cam 5, and drives the rotation of energy storage axle 16, keeps 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, drives separating brake pallet 13 through separating brake pull bar 12 and rotates; The other end of separating brake pallet 13 is pushed down the roller 14 that keeps on the pallet 15, drives the rotation of energy storage axle 16, keeps pallet 14 under the drive of energy storage axle 16, to rotate; 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 returns to open position under the effect of back-moving spring, thereby circuit breaker is accomplished sub-switching operation.
Based on above-mentioned, the present invention makes it operate three groups of pole devices simultaneously through 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 explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection range to be defined by appending claims and equivalent thereof.
Claims (3)
1. the linkage structure between vacuum circuit breaker operating mechanism and the pole; It is characterized in that; Be provided with linkage structure between said 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, and said combined floodgate driving mechanism all is connected with the main shaft coupling components through exporting energy storage component with the separating brake driving mechanism, and said main shaft coupling components also is connected with pole;
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; Said combined floodgate bent plate, combined floodgate pull bar and combined floodgate pallet are connected through combined floodgate movable axis spare successively; Said combined floodgate pallet connects described output energy storage component;
Said separating brake driving mechanism comprises tripping electromagnet, separating brake bent plate that is connected with tripping electromagnet and the separating brake pull bar that is connected successively, separating brake pallet; Said separating brake bent plate, separating brake pull bar and separating brake pallet link to each other through separating brake movable axis spare respectively successively, and said separating brake pallet also connects described output energy storage component;
Said output energy storage component comprises the energy storage axle and is installed in cam, cam roller, maintenance pallet, the energy storage roller on the energy storage axle; Pin is adorned said cam roller on cam, and this cam also is connected with combined floodgate pallet one end through cam roller; Pin is equipped with the maintenance roller on said maintenance pallet one end, and this maintenance pallet is connected with separating brake pallet one end through keeping roller, and the said maintenance pallet other end connects described main shaft coupling components;
Said main shaft coupling components comprises main shaft, wins in succession and the main shaft connecting lever; The main shaft roller is installed on said main shaft, and the said end of winning in succession is connected with main shaft through the main shaft roller, and its other end and main shaft connecting lever one end flexibly connect; The other end of said main shaft connecting lever and pole and oscillating bearing link, and the said maintenance pallet other end is connected with main shaft.
2. the linkage structure between a kind of vacuum circuit breaker operating mechanism according to claim 1 and the pole is characterized in that, described maintenance pallet is provided with retainer shaft, and said separating brake pallet and combined floodgate pallet all are arranged on the retainer shaft.
3. the linkage structure between a kind of vacuum circuit breaker operating mechanism according to claim 1 and the pole is characterized in that, said 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.
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 CN101814395A (en) | 2010-08-25 |
| CN101814395B true 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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| Country | Link |
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| CN (1) | CN101814395B (en) |
Families Citing this family (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 |
| CN109243792B (en) * | 2018-10-09 | 2021-04-09 | 浙江宝威电气有限公司 | A single-item is transferred and is held switch for transferring hold 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 |
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| Publication number | Publication date |
|---|---|
| CN101814395A (en) | 2010-08-25 |
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| 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 |