CN201449923U - Electric operating mechanism of alternating current high-voltage disconnecting switch with double output shafts - Google Patents
Electric operating mechanism of alternating current high-voltage disconnecting switch with double output shafts Download PDFInfo
- Publication number
- CN201449923U CN201449923U CN 200920043966 CN200920043966U CN201449923U CN 201449923 U CN201449923 U CN 201449923U CN 200920043966 CN200920043966 CN 200920043966 CN 200920043966 U CN200920043966 U CN 200920043966U CN 201449923 U CN201449923 U CN 201449923U
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- Prior art keywords
- output shaft
- electric operating
- operating mechanism
- output
- isolating switch
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Abstract
The utility model discloses an electric operating mechanism of an alternating current high-voltage disconnecting switch with double output shafts. The mechanism comprises a shell (1) in which two groups of electric operating modules are arranged, each electric operating module comprises a motor, a speed-reducing device and an output shaft I(2) and an output shaft II(3), the output ends of two motors are respectively connected with the output shaft I(2) and the output shaft II(3) through the speed-reducing device, parts of the output shaft I(2) and the output shaft II(3) extend out of the shell (1), wherein the part of the output shaft I(2) extending out of the shell (1) is connected with a transmission shaft of the disconnecting switch through a connecting holding clamp I(4) and the part of the output shaft II(3) extending out of the shell (1) is connected with a transmission shaft of a grounding switch through a connecting holding clamp II(5), a latching plate (6) is respectively fixed on the output shaft I(2) and the output shaft II(3), and when the gaps of the two latching plates (6) are opposite, the latching plates are mutually unlocked and when mutually staggered, mutually latched.
Description
Technical field
The utility model 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 utility model relates to a kind of electric operating mechanism of double output shafts for AC high voltage isolating switch, and it is not only simple in structure, and installs simply, the precision height of controlling, and locking is reliable.
The utility model 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 utlity model has following beneficial effect: the utility model 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 utility model 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 utility model 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 utility model adopts drawing process to draw out seam, is equipped with sealing ring, can prevent effectively that like this rainwater from entering.The utility model 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 utility model
Fig. 2 is that output shaft of the present utility model, locking dish and output are connected the connection diagram of embracing folder
Embodiment
In Fig. 1 and Fig. 2, the utility model 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. the electric operating mechanism of a 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) is an 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 200920043966 CN201449923U (en) | 2009-06-15 | 2009-06-15 | Electric operating mechanism of alternating current high-voltage disconnecting switch with double output shafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920043966 CN201449923U (en) | 2009-06-15 | 2009-06-15 | Electric operating mechanism of alternating current high-voltage disconnecting switch with double output shafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201449923U true CN201449923U (en) | 2010-05-05 |
Family
ID=42554646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920043966 Expired - Lifetime CN201449923U (en) | 2009-06-15 | 2009-06-15 | Electric operating mechanism of alternating current high-voltage disconnecting switch with double output shafts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201449923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785207A (en) * | 2017-10-27 | 2018-03-09 | 成都亨通兆业精密机械有限公司 | A kind of high voltage isolator and grounding switch operation interlocking mechanism |
-
2009
- 2009-06-15 CN CN 200920043966 patent/CN201449923U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107785207A (en) * | 2017-10-27 | 2018-03-09 | 成都亨通兆业精密机械有限公司 | A kind of high voltage isolator and grounding switch operation interlocking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100505 Effective date of abandoning: 20090615 |