CN201608067U - GIS isolating switch and earthing switch electric operating mechanism - Google Patents
GIS isolating switch and earthing switch electric operating mechanism Download PDFInfo
- Publication number
- CN201608067U CN201608067U CN2009202842032U CN200920284203U CN201608067U CN 201608067 U CN201608067 U CN 201608067U CN 2009202842032 U CN2009202842032 U CN 2009202842032U CN 200920284203 U CN200920284203 U CN 200920284203U CN 201608067 U CN201608067 U CN 201608067U
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- worm
- shaft
- switching
- clutch
- switch
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Abstract
The utility model provides a GIS isolating switch and earthing switch electric operating mechanism, aiming at solving the problem of complex and incompact structure of the current operating mechanism. The operating mechanism comprises a case, and a transmission mechanism, a retarding mechanism, an interlocking mechanism and a clutch mechanism which are arranged in the case, wherein the clutch mechanism controls the switching on/off of a switch, a motor transmits power to a main driving shaft by a reduction gear, the main driving shaft is connected with a worm shaft by a clutch, a worm on the worm shaft is meshed with a worm wheel, the worm shaft and a worm wheel shaft are both supported on the case, the worm wheel shaft is provided with a crank arm controlling the switching on/off of the switch, the switching on and off positions during the forward rotation and reverse rotation of the worm wheel are respectively provided with a switching-on shaft pin and a switching-off shaft pin, the case is also provided with a shifting block, and when the worm wheel rotates to the switching on/off position, the switching-on shaft pin or the switching-off shaft pin shifts the shifting block to operate the clutch to be separated; and the electric operating mechanism can be used for the isolating switch or the earthing switch of 126kV sulfur hexafluoride totally-closed combined electrical apparatus.
Description
Technical field
The utility model relates to a kind of GIS isolating switch, earthed switch electric operating mechanism, belongs to electric switch auxiliary equipment technical field.
Background technology
The sulphur hexafluoride gas insulated metal enclosed swit chgear is called for short GIS.Chinese invention patent application " electric operating mechanism of circuit-breaker ", open day is on September 20th, 2006, publication number is CN1835142, announced a kind of electric operating mechanism of circuit-breaker, comprise electronic deceleration device, final controlling element and mounting bracket, electronic deceleration device comprises motor, power transmission shaft at different levels and is configured in travelling gears at different levels, non-return device on the power transmission shafts at different levels, the slide block that final controlling element comprises final drive shaft and is fixedly arranged in final drive shaft bottom and execution gear that also carry roller and matches with roller, electronic deceleration device also includes a box body and lid; Power transmission shaft hub settings at different levels and are configured in the box chamber that gears at different levels on the power transmission shafts at different levels and non-return device are arranged in box body on box body and lid; Motor hangs down and puts on lid, and the output shaft of motor is stretched in the box chamber and is connected with travelling gears at different levels.This motor-operating mechanism complex structure, compact inadequately.
The utility model content
The technical problems to be solved in the utility model is, a kind of simple in structure, GIS isolating switch of reliable in action, earthed switch electric operating mechanism are provided.
For solving above technical problem, a kind of GIS isolating switch provided by the utility model, the earthed switch electric operating mechanism, comprise cabinet and be installed in the interior transmission mechanism of cabinet, reducing gear, the clutch of interlocking gear and control switch combined floodgate or separating brake, motor by reduction gearing with transmission of power to final drive shaft, final drive shaft links to each other with worm shaft by clutch, worm and wheel on the worm shaft is meshed, worm shaft and worm-wheel shaft all are supported on the cabinet, the connecting lever of control switch combined floodgate or separating brake is installed on the worm-wheel shaft, worm gear closes a floodgate, the separating brake position is respectively equipped with combined floodgate pivot pin and separating brake pivot pin, also be provided with shifting block on the cabinet, when worm gear turned to the divide-shut brake position, combined floodgate pivot pin or separating brake pivot pin were stirred the shifting block controlled clutch and are separated.
As improvement of the present utility model, described interlocking gear comprises manual interlock and mechanical interlocking device, and manually interlock is installed in the axle head of final drive shaft, and mechanical interlocking device is installed in the axle head of worm shaft.
With respect to prior art, the utility model has been obtained following beneficial effect: final drive shaft drives worm screw and then drives worm gear by clutch and rotates, be installed in connecting lever on the worm-wheel shaft along with worm gear rotates synchronously, thereby master cock carries out separating brake or feed motion, when worm gear turns to the divide-shut brake position, combined floodgate pivot pin or separating brake pivot pin are stirred the shifting block controlled clutch and are separated, and make final drive shaft idle running, provide the signal cut electric motor loop simultaneously.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the front view of the utility model GIS isolating switch, earthed switch electric operating mechanism.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the enlarged drawing of clutch and reducing gear among Fig. 1.
Fig. 4 is the enlarged drawing of transmission mechanism among Fig. 2.
Among the figure: 1 cabinet, 2 manual interlocks, 3 gear wheels, 4 clutches, 5 final drive shafts, 6 worm screws, 7 worm gears, 8 mechanical interlocking devices, 9 pinions, 10 motors, 11 worm-wheel shafts, 12 clutch pins, 13 combined floodgate pivot pins, 14 shifting blocks, 15 connecting levers, 16 separating brake pivot pins.
Embodiment
As shown in Figures 1 and 2, GIS isolating switch of the present utility model, earthed switch electric operating mechanism, comprise cabinet 1 and be installed in that transmission mechanism, reducing gear, interlocking gear and control switch in the cabinet closes a floodgate or the clutch of separating brake, cabinet is a Welding Structure, postwelding is processed each associated orifices, guarantee each fitted position, the left and right and positive capping plate of cabinet.The axle head of final drive shaft is equipped with manual interlock 2, and the axle head of worm shaft is equipped with mechanical interlocking device 8.
As shown in Figures 3 and 4, pinion 9 is installed on the armature spindle of motor 10, gear wheel 3 with pinion 9 engagements is installed on the final drive shaft 5, final drive shaft 5 links to each other with worm shaft by clutch 4, worm shaft is provided with clutch pin 12, and clutch 4 is provided with elongated slot, when clutch pin 12 is arranged in this elongated slot, clutch 4 is in running order, and final drive shaft 5 rotates and will drive the worm shaft rotation.Worm screw 6 on the worm shaft is meshed with worm gear 7, and worm shaft and worm-wheel shaft 11 all are supported on the cabinet 1, and the connecting lever 15 of control switch combined floodgate or separating brake is installed on the worm-wheel shaft 11, and the swing master cock of connecting lever 15 carries out separating brake or feed motion.Worm gear 7 is just changeing and the divide-shut brake position of reversing is respectively equipped with combined floodgate pivot pin 13 and separating brake pivot pin 16, also be provided with shifting block 14 on the cabinet 1, when worm gear 7 turns to the divide-shut brake position, combined floodgate pivot pin 13 or separating brake pivot pin 16 are stirred shifting block 14 makes clutch 4 or move right left, abdicate clutch pin 12, make clutch 4 be in released state.
When motor 1 rotates, by pinion 9, gear wheel 3 final drive shaft 5 is driven, final drive shaft 5 drives worm screw 6 under the interconnect function of clutch, worm gear 7 drives the worm-wheel shaft 12 that is fixed on the cabinet and rotates under the driving of worm screw 6, connecting lever 15 is synchronized with the movement thereupon, and connecting lever 15 driving switchs carry out branch, combined floodgate.When turning to the divide-shut brake position, two the combined floodgate pivot pins 13 or the separating brake pivot pin 16 of worm gear are stirred shifting block 14, and shifting block 14 drives clutches or move right left, abdicates clutch pin 12, final drive shaft 5 idle running.On the worm-wheel shaft 11 cam is housed, when worm-wheel shaft 11 turned to the divide-shut brake position, this cam touched the sensitive switch of control motor power, and electric motor loop is disconnected.
In addition to the implementation, the utility model can also have other execution modes, and cabinet can change according to the difference of body makes local the change.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all fall into the protection range of the utility model requirement.
Claims (2)
1. GIS isolating switch, the earthed switch electric operating mechanism, comprise cabinet and be installed in the interior transmission mechanism of cabinet, reducing gear, the clutch of interlocking gear and control switch combined floodgate or separating brake, motor by reduction gearing with transmission of power to final drive shaft, it is characterized in that, final drive shaft links to each other with worm shaft by clutch, worm and wheel on the worm shaft is meshed, worm shaft and worm-wheel shaft all are supported on the cabinet, the connecting lever of control switch combined floodgate or separating brake is installed on the worm-wheel shaft, worm gear closes a floodgate, the separating brake position is respectively equipped with combined floodgate pivot pin and separating brake pivot pin, also be provided with shifting block on the cabinet, when worm gear turned to the divide-shut brake position, combined floodgate pivot pin or separating brake pivot pin were stirred the shifting block controlled clutch and are separated.
2. GIS isolating switch according to claim 1, earthed switch electric operating mechanism, it is characterized in that, described interlocking gear comprises manual interlock and mechanical interlocking device, and manually interlock is installed in the axle head of final drive shaft, and mechanical interlocking device is installed in the axle head of worm shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202842032U CN201608067U (en) | 2009-12-03 | 2009-12-03 | GIS isolating switch and earthing switch electric operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202842032U CN201608067U (en) | 2009-12-03 | 2009-12-03 | GIS isolating switch and earthing switch electric operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201608067U true CN201608067U (en) | 2010-10-13 |
Family
ID=42952771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202842032U Expired - Fee Related CN201608067U (en) | 2009-12-03 | 2009-12-03 | GIS isolating switch and earthing switch electric operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201608067U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230562A (en) * | 2017-07-27 | 2017-10-03 | 中国西电电气股份有限公司 | A kind of integrated operating mechanism of the motor-driven disconnector of list |
| CN108766829A (en) * | 2018-06-07 | 2018-11-06 | 江苏南瑞恒驰电气装备有限公司 | A kind of novel GIS motor-operating mechanisms drive mechanism |
-
2009
- 2009-12-03 CN CN2009202842032U patent/CN201608067U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107230562A (en) * | 2017-07-27 | 2017-10-03 | 中国西电电气股份有限公司 | A kind of integrated operating mechanism of the motor-driven disconnector of list |
| CN107230562B (en) * | 2017-07-27 | 2018-12-04 | 中国西电电气股份有限公司 | A kind of disconnector integration operating mechanism of single motor driving |
| CN108766829A (en) * | 2018-06-07 | 2018-11-06 | 江苏南瑞恒驰电气装备有限公司 | A kind of novel GIS motor-operating mechanisms drive mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |