CN101582336A - Electric operation mechanism with double output shafts for AC high voltage isolating switch - Google Patents
Electric operation mechanism with double output shafts for AC high voltage isolating switch Download PDFInfo
- Publication number
- CN101582336A CN101582336A CNA200910033154XA CN200910033154A CN101582336A CN 101582336 A CN101582336 A CN 101582336A CN A200910033154X A CNA200910033154X A CN A200910033154XA CN 200910033154 A CN200910033154 A CN 200910033154A CN 101582336 A CN101582336 A CN 101582336A
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- output shaft
- isolating switch
- output
- high voltage
- voltage isolating
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- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 229920006351 engineering plastic Polymers 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000000241 respiratory effect Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The invention discloses an electric operation mechanism with double output shafts for an AC high voltage isolating switch, which comprises a shell (1), wherein the shell (1) is provided with two groups of electric operation modules inside, each electric operation module comprises a motor, a deceleration device, an output shaft I (2) and an output shaft II (3); output ends of two motors are connected with the output shaft I (2) and the output shaft II (3) respectively through the deceleration device; one part of the output shaft I (2) and the output shaft II (3) extends out of the inside of the shell (1), the part of the output shaft I (2), extending out of the shell (1) is connected with an isolating switch transmission shaft through a connecting clamp I (4), and the part of the output shaft II (3), extending out of the shell (1) is connected with an earthing switch transmission shaft through a connecting clamp II (5); two output shafts I (2) and two output shafts II (3) are fixed with a lockout disk (6) respectively; and gaps of two lockout disks (6) mutually unlock oppositely and mutually lock when mutually staggered.
Description
Technical field
The present invention relates to a kind of electric operating mechanism of double output shafts for AC high voltage isolating switch.
Background technology
Existing isolating switch operating mechanism all is single shaft output, isolating switch for the attaching earthed switch, every attaching one winding ground switch, just an operating mechanism need be installed simultaneously, may cause field erected loaded down with trivial details like this, isolating switch and earthed switch locking device are installed on the far-end of drive system, complex structure, poor reliability in addition.
Summary of the invention
The present invention relates to a kind of electric operating mechanism of double output shafts for AC high voltage isolating switch, it is not only simple in structure, and installs simply, the precision height of controlling, and locking is reliable.
The present invention has adopted following technical scheme: a kind of electric operating mechanism of double output shafts for AC high voltage isolating switch, it comprises housing, be provided with two groups of electronic actuating modules in the described housing, each electronic actuating module comprises motor, deceleration device and output shaft I and output shaft II, the output of two motors is connected with output shaft II with output shaft I respectively by deceleration device, the part of output shaft I and output shaft II is stretched out in the housing, the part that output shaft I stretches out housing is connected with the isolating switch power transmission shaft by connecting an armful folder I, the part that output shaft II stretches out housing is connected with the earthed switch power transmission shaft by connecting an armful folder II, on two output shaft I and output shaft II, be fixed with the locking dish respectively, mutual release when the breach on the two locking dishes is relative, then locking mutually when staggering mutually.
Described deceleration device comprises gear reduction pair and reductor, two motors successively by gear reduction secondary and reductor respectively with output shaft I and output shaft II for being in transmission connection, the axle center of gear reduction pair is provided with the manual operation crank, the end of output shaft I and output shaft II and the output of reductor are for being in transmission connection, and the other end of output shaft I and output shaft II is connected with the auxiliary signal contact of indicator cock state.Described gear reduction pair is an engineering plastics gear reduction pair.Described reductor is a worm-gear speed reducer, and the reductor casing is hermetic aluminium alloy.The inwall of described housing bottom is provided with anti-condensation white heater.The outer surface of described housing bottom is provided with the respiratory ventilation cap.Described output shaft I and output shaft II are that drawing process draws out seam, are with sealing ring on output shaft I and output shaft II.
The present invention has following beneficial effect: the present invention adopts modularized design, a mechanism can realize the actuating of isolating switch and attaching earthed switch simultaneously, it not only can improve generalization of parts degree height, be convenient to make, on-the-spot Installation and Debugging save time conveniently, and two be furnished with the locking dish between output shaft and can realize forced blocking, output shaft control the precision height, locking is reliable, can greatly make things convenient for simultaneously on-the-spotly to install and debug.The present invention adopts engineering plastics gear reduction pair, and it has self-lubricating function, does not need lubricant grease lubricated, and the transmission noise is little.The casing of reductor of the present invention adopts hermetic aluminum alloy materials to make, be full of lubricating oil in the casing, so not only lubricated effectively lasting, non-maintaining, and has a corrosion resistance preferably, output shaft hole of the present invention adopts drawing process to draw out seam, is equipped with sealing ring, can prevent effectively that like this rainwater from entering.The present invention is provided with adjustable on off state auxiliary signal contact, and it is can conditioning signal leading or lag behind and send, and satisfies different system requirements.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is that output shaft of the present invention, locking dish and output are connected the connection diagram of embracing folder
Embodiment
In Fig. 1 and Fig. 2, the present invention is a kind of electric operating mechanism of double output shafts for AC high voltage isolating switch, it comprises housing 1, be provided with two groups of electronic actuating modules in the housing 1, each electronic actuating module comprises motor, deceleration device and output shaft I2 and output shaft II3, deceleration device comprises gear reduction secondary 7 and reductor 8, gear reduction secondary 7 is an engineering plastics gear reduction pair, reductor 8 is a worm-gear speed reducer, the reductor casing is hermetic aluminium alloy, two motors successively by gear reduction secondary 7 and reductor 8 respectively with output shaft I2 and output shaft II3 for being in transmission connection, the axle center of gear reduction pair 7 is provided with manual operation crank 9, the end of output shaft I2 and output shaft II3 and the output of reductor 8 are for being in transmission connection, the other end of output shaft I2 and output shaft II3 is connected with the auxiliary signal contact 10 of indicator cock state, the part of output shaft I2 and output shaft II3 is stretched out in the housing 1, the part that output shaft I2 stretches out housing 1 is connected with the isolating switch power transmission shaft by connecting an armful folder I4, the part that output shaft II3 stretches out housing 1 is connected with the earthed switch power transmission shaft by connecting an armful folder II5, on two output shaft I2 and output shaft II3, be fixed with locking dish 6 respectively, mutual release when the breach on the two locking dishes 6 is relative, then locking mutually when staggering mutually, the inwall of housing bottom is provided with anti-condensation white heater 11, the outer surface of housing bottom is provided with respiratory ventilation cap 12, output shaft I2 and output shaft II3 are that drawing process draws out seam, are with sealing ring on output shaft I2 and output shaft II3.
Claims (7)
1, a kind of electric operating mechanism of double output shafts for AC high voltage isolating switch, it comprises housing (1), it is characterized in that being provided with in the described housing (1) two groups of electronic actuating modules, each electronic actuating module comprises motor, deceleration device and output shaft I (2) and output shaft II (3), the output of two motors is connected with output shaft II (3) with output shaft I (2) respectively by deceleration device, the part of output shaft I (2) and output shaft II (3) is stretched out in the housing (1), the part that output shaft I (2) stretches out housing (1) is connected with the isolating switch power transmission shaft by connecting an armful folder I (4), the part that output shaft II (3) stretches out housing (1) is connected with the earthed switch power transmission shaft by connecting an armful folder II (5), on two output shaft I (2) and output shaft II (3), be fixed with locking dish (6) respectively, mutual release when the breach on the two locking dishes (6) is relative, then locking mutually when staggering mutually.
2, the electric operating mechanism of double output shafts for AC high voltage isolating switch according to claim 1, the described deceleration device of its feature comprises gear reduction pair (7) and reductor (8), two motors successively by gear reduction pair (7) and reductor (8) respectively with output shaft I (2) and output shaft II (3) for being in transmission connection, the axle center of gear reduction pair (7) is provided with manual operation crank (9), the output of the end of output shaft I (2) and output shaft II (3) and reductor (8) is for being in transmission connection, and the other end of output shaft I (2) and output shaft II (3) is connected with the auxiliary signal contact (10) of indicator cock state.
3, the electric operating mechanism of double output shafts for AC high voltage isolating switch according to claim 2, the described gear reduction pair of its feature (7) are engineering plastics gear reduction pair.
4, the electric operating mechanism of double output shafts for AC high voltage isolating switch according to claim 2, the described reductor of its feature (8) is a worm-gear speed reducer, the reductor casing is hermetic aluminium alloy.
5, the electric operating mechanism of double output shafts for AC high voltage isolating switch according to claim 1, the inwall of the described housing bottom of its feature is provided with anti-condensation white heater (11).
6, the electric operating mechanism of double output shafts for AC high voltage isolating switch according to claim 1, the outer surface of the described housing bottom of its feature is provided with respiratory ventilation cap (12).
7, the electric operating mechanism of double output shafts for AC high voltage isolating switch according to claim 1, it is characterized in that described output shaft I (2) and output shaft II (3) for drawing process draws out seam, are with sealing ring on output shaft I (2) and output shaft II (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910033154 CN101582336B (en) | 2009-06-15 | 2009-06-15 | Electric operation mechanism with double output shafts for AC high voltage isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910033154 CN101582336B (en) | 2009-06-15 | 2009-06-15 | Electric operation mechanism with double output shafts for AC high voltage isolating switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101582336A true CN101582336A (en) | 2009-11-18 |
| CN101582336B CN101582336B (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910033154 Active CN101582336B (en) | 2009-06-15 | 2009-06-15 | Electric operation mechanism with double output shafts for AC high voltage isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101582336B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441015A (en) * | 2013-08-15 | 2013-12-11 | 广东正超电气有限公司 | Double-power-supply incoming line load switch locking device |
| CN104134555A (en) * | 2013-07-16 | 2014-11-05 | 国家电网公司 | Operating mechanism for circuit breaker and circuit breaker employing operating mechanism |
| CN104134584A (en) * | 2013-07-16 | 2014-11-05 | 国家电网公司 | Operating mechanism for circuit breaker and circuit breaker using same |
| CN104134556A (en) * | 2013-07-16 | 2014-11-05 | 国家电网公司 | Operating mechanism and circuit breaker using same |
| CN105529196A (en) * | 2016-01-15 | 2016-04-27 | 河北宇牛电气设备有限公司 | Anti-misoperation electric device for disconnecting switch for electrified railway contact net |
| CN106128842A (en) * | 2016-07-06 | 2016-11-16 | 国网黑龙江省电力有限公司检修公司 | Easy installing type disconnecting switch mechanical locking device and method of work |
| CN117672758A (en) * | 2023-12-15 | 2024-03-08 | 法腾电力装备江苏有限公司 | Novel longitudinal rotation double-isolating-switch electric mechanism |
-
2009
- 2009-06-15 CN CN 200910033154 patent/CN101582336B/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134555A (en) * | 2013-07-16 | 2014-11-05 | 国家电网公司 | Operating mechanism for circuit breaker and circuit breaker employing operating mechanism |
| CN104134584A (en) * | 2013-07-16 | 2014-11-05 | 国家电网公司 | Operating mechanism for circuit breaker and circuit breaker using same |
| CN104134556A (en) * | 2013-07-16 | 2014-11-05 | 国家电网公司 | Operating mechanism and circuit breaker using same |
| CN104134556B (en) * | 2013-07-16 | 2017-02-01 | 国家电网公司 | Operating mechanism and circuit breaker using same |
| CN103441015A (en) * | 2013-08-15 | 2013-12-11 | 广东正超电气有限公司 | Double-power-supply incoming line load switch locking device |
| CN103441015B (en) * | 2013-08-15 | 2015-03-18 | 广东正超电气有限公司 | Double-power-supply incoming line load switch locking device |
| CN105529196A (en) * | 2016-01-15 | 2016-04-27 | 河北宇牛电气设备有限公司 | Anti-misoperation electric device for disconnecting switch for electrified railway contact net |
| CN105529196B (en) * | 2016-01-15 | 2017-09-26 | 河北宇牛电气设备有限公司 | The anti-misoperation electric device of contact nets in electrified railways disconnecting switch |
| CN106128842A (en) * | 2016-07-06 | 2016-11-16 | 国网黑龙江省电力有限公司检修公司 | Easy installing type disconnecting switch mechanical locking device and method of work |
| CN117672758A (en) * | 2023-12-15 | 2024-03-08 | 法腾电力装备江苏有限公司 | Novel longitudinal rotation double-isolating-switch electric mechanism |
| CN117672758B (en) * | 2023-12-15 | 2024-05-28 | 法腾电力装备江苏有限公司 | Longitudinal rotation double-isolating-switch electric mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101582336B (en) | 2011-10-05 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: TAIZHOU POWER SUPPLY CO. OF JIANGSU ELECTRIC POWER CO. Effective date: 20121114 Owner name: JIANGSU ELECTRIC POWER COMPANY TAIZHOU POWER SUPPL Free format text: FORMER OWNER: JIANGSU TURBOSTAR ELECTRICAL CO., LTD. Effective date: 20121114 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 225300 TAIZHOU, JIANGSU PROVINCE TO: 100031 XICHENG, BEIJING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20121114 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Jiangsu Electric Power Company Patentee after: Taizhou Power Supply Co. of Jiangsu Electric Power Co. Patentee after: Jiangsu Turbostar Electrical Co., Ltd. Address before: 225300 Phoenix West Road, Jiangsu, Taizhou, No. 2 Patentee before: Taizhou Power Supply Co. of Jiangsu Electric Power Co. Patentee before: Jiangsu Turbostar Electrical Co., Ltd. |