CN108831792A - A kind of electric switch and its operating mechanism - Google Patents
A kind of electric switch and its operating mechanism Download PDFInfo
- Publication number
- CN108831792A CN108831792A CN201810726395.1A CN201810726395A CN108831792A CN 108831792 A CN108831792 A CN 108831792A CN 201810726395 A CN201810726395 A CN 201810726395A CN 108831792 A CN108831792 A CN 108831792A
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- China
- Prior art keywords
- operating mechanism
- switch
- auxiliary switch
- electric switch
- power output
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The present invention relates to a kind of electric switch and its operating mechanisms, electric switch operating mechanism includes power output shaft, further include division indicator for showing electric switch opening and closing state and the switching of electric switch divide-shut brake in place when control the auxiliary switch of secondary circuit on-off, the division indicator and auxiliary switch all have trigger unit, operating mechanism further includes being driven the connector being connected with the trigger unit of division indicator and auxiliary switch simultaneously, the connector has the power input unit for being connected with the pto shaft drive with the active force by power output shaft and triggering division indicator and auxiliary switch simultaneously.Compared with needing to be equipped with more set control structures in the prior art and carrying out individually control to division indicator and auxiliary switch respectively, reduces the quantity of control structure, simplify the structure inside operating mechanism.
Description
Technical field
The present invention relates to a kind of electric switch and its operating mechanisms.
Background technique
In recent years, with Cubicle Gas-Insulated Switchgear（GIS）Development, especially in 110kV GIS and
In 220kV GIS, three-station isolating grounding switch using more and more extensive, corresponding three station operating mechanism is small in size with its,
The advantages that compact-sized, Composite degree is high, configuration mode is versatile and flexible, is used by more and more power station producers.
Application publication number is that an application for a patent for invention of CN101763958A discloses a kind of spiral groove type cam actuating
Mechanism and operating method, the operating mechanism include motor and the rotatable spiral cam slot axis of driving by motor,
Helicla flute is provided on spiral cam slot axis, operating mechanism further includes the output shaft of rotational installation, and rotation stop is set on output shaft
There is a fanning strip, roller bearing is provided at the radial edges of fanning strip, roller bearing is in helicla flute.In use,
The rotation of motor drive spiral cam slot axis can pass sequentially through roller bearing, fanning strip drives output shaft rotation, three works of realization
The switching of position isolation earthing switch state.
Three station operating mechanisms of existing three-station isolating grounding switch are usually provided with to be connected with output shaft transmission
Division indicator and auxiliary switch, division indicator is used to accurately show the state of current three-station isolating grounding switch, auxiliary
It helps switch to be changed into control signal for the mechanical angle for the axis that outputs power, controls electric secondary circuit, such as control motor
The on-off of place circuit, or indication signal etc. is issued after the completion of state switching.But three stations actuating in the prior art
Division indicator and auxiliary switch are individually controlled in mechanism, are needed to be equipped with more set control structures and are individually controlled, and one
Body degree is not high, and after being equipped with more set control structures, components are more, and structure is complex, and difficulty of processing is larger, and assembly is multiple
It is miscellaneous.
Summary of the invention
The purpose of the present invention is to provide a kind of electric switch operating mechanisms, to solve in the prior art using more set controls
Structure processed respectively individually controls division indicator and auxiliary switch and leads to operating mechanism internal structure more confusion
Technical problem；The electric switch for using the operating mechanism is also provided.
To achieve the above object, the technical solution of electric switch of the present invention operating mechanism is：A kind of electric switch behaviour
Motivation structure, including power output shaft further include division indicator for showing electric switch opening and closing state and are electrically being opened
The auxiliary switch of secondary circuit on-off is controlled when closing divide-shut brake switching in place, the division indicator and auxiliary switch all have touching
Hair portion, operating mechanism further include being driven the connector being connected, the company with the trigger unit of division indicator and auxiliary switch simultaneously
Fitting have be connected with the pto shaft drive with the active force by power output shaft and trigger simultaneously division indicator and
The power input unit of auxiliary switch.
The beneficial effects of the invention are as follows：In use, power output axial direction connector applies active force, due to connector and divide
It closes indicator and is driven with the trigger unit of auxiliary switch and is connected, division indicator and auxiliary switch can be driven simultaneously to be moved
Make, individually control phase is carried out to division indicator and auxiliary switch respectively with needing to be equipped with more set control structures in the prior art
Than the present invention can drive division indicator and auxiliary switch using a set of drive mechanism simultaneously, reduce the number of control structure
Amount, simplifies the structure inside operating mechanism, simultaneously as connector drives auxiliary switch and division indicator simultaneously, favorably
It is acted while realizing auxiliary switch and division indicator, advantageously ensures that the reliable and stable of electric switch performance.
The division indicator and auxiliary switch are along time interval arrangement, and the power output shaft arranged for interval is in the company
The side of the left and right directions of fitting.
Operating mechanism includes operating mechanism cabinet, and the division indicator and auxiliary switch are set on a left side for operating mechanism cabinet
Inside the side of right direction, and the front end of the division indicator is pierced by by operating mechanism cabinet front end.
The front end of the operating mechanism cabinet is additionally provided with manual operation hole.
Division indicator includes the indicator input shaft to form corresponding trigger unit, and auxiliary switch includes forming corresponding triggering
The auxiliary switch in portion inputs shaft, and the connector includes the swing rod of force-applied front and back reciprocally swinging, is hinged on the swing rod
Rotation stop is set in the indicator transition connecting rod outside indicator input shaft, is also hinged with rotation stop and is set in auxiliary switch input turn
Auxiliary switch transition connecting rod outside axis.
Operating mechanism further include be sequentially connected power output shaft and the power input unit actuator, actuator include with
The output shaft transition connecting rod of the power output shaft rotation stop assembly further includes that one end and the output shaft transition connecting rod are hinged, another
One end and the hinged drive rod of the auxiliary switch transition connecting rod.
Operating mechanism be for drive moved end component isolation combined floodgate-separating brake-contact of earth three condition switch over three
Station operating mechanism.
Operating mechanism includes that stress can offer helicla flute, institute on the camshaft of own axis, the camshaft
The side that power output shaft is arranged in the camshaft is stated, rotation stop is set with power output wheel, the power on power output shaft
Arranged off-centre has the drive balls in embeddable helicla flute on output wheel.
The technical solution of electric switch of the present invention is：A kind of electric switch, including the switch main body with moved end component, also
Including operating mechanism, operating mechanism includes power output shaft, further includes for showing that the division of electric switch opening and closing state refers to
Show device and the switching of electric switch divide-shut brake in place when control the auxiliary switch of secondary circuit on-off, the division indicator and auxiliary
Switch is helped to all have trigger unit, operating mechanism further includes being connected simultaneously with the transmission of the trigger unit of division indicator and auxiliary switch
Connector, the connector, which has, to be connected with the active force by power output shaft with the pto shaft drive and triggers simultaneously
The power input unit of division indicator and auxiliary switch.
The division indicator and auxiliary switch are along time interval arrangement, and the power output shaft arranged for interval is in the company
The side of the left and right directions of fitting.
Operating mechanism includes operating mechanism cabinet, and the division indicator and auxiliary switch are set on a left side for operating mechanism cabinet
Inside the side of right direction, and the front end of the division indicator is pierced by by operating mechanism cabinet front end.
The front end of the operating mechanism cabinet is additionally provided with manual operation hole.
Division indicator includes the indicator input shaft to form corresponding trigger unit, and auxiliary switch includes forming corresponding triggering
The auxiliary switch in portion inputs shaft, and the connector includes the swing rod of force-applied front and back reciprocally swinging, is hinged on the swing rod
Rotation stop is set in the indicator transition connecting rod outside indicator input shaft, is also hinged with rotation stop and is set in auxiliary switch input turn
Auxiliary switch transition connecting rod outside axis.
Operating mechanism further include be sequentially connected power output shaft and the power input unit actuator, actuator include with
The output shaft transition connecting rod of the power output shaft rotation stop assembly further includes that one end and the output shaft transition connecting rod are hinged, another
One end and the hinged drive rod of the auxiliary switch transition connecting rod.
Operating mechanism be for drive moved end component isolation combined floodgate-separating brake-contact of earth three condition switch over three
Station operating mechanism.
Operating mechanism includes that stress can offer helicla flute, institute on the camshaft of own axis, the camshaft
The side that power output shaft is arranged in the camshaft is stated, rotation stop is set with power output wheel, the power on power output shaft
Arranged off-centre has the drive balls in embeddable helicla flute on output wheel.
Detailed description of the invention
Fig. 1 is the schematic diagram of electric switch operating mechanism of the present invention；
Fig. 2 is the biography of division indicator, auxiliary switch and power output shaft in electric switch operating mechanism embodiment of the present invention
Dynamic schematic diagram（Two auxiliary switches are only drawn in figure）；
Fig. 3 is transmission principle figure in electric switch operating mechanism embodiment of the present invention；
Fig. 4 is the partial schematic diagram in electric switch operating mechanism embodiment of the present invention at division indicator；
Fig. 5 is the main view in electric switch operating mechanism embodiment of the present invention at division indicator；
Fig. 6 is the right view of Fig. 5；
Fig. 7 is the left view of Fig. 5.
In attached drawing, 100- operating mechanism cabinet；1- output revolving shaft；2- connecting plate；The second auxiliary switch of 3-；The triggering pendulum of 4- second
Bar；The first auxiliary switch of 5-；6- first triggers swing rod；7- drive rod；8- swing rod；9- gear shaft；10- first bevel gear；11- refers to
Show hemisphere shaft；12- second bevel gear；13- transiting rod；14- indicates hemisphere；15- first supports bent plate；16- second supports curved
Plate；17- gasket；18- pin；19- support column；20- observation cover；21- washer；22- long hole；23- camshaft；24- helicla flute；25-
Power output gear.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of electric switch operating mechanism of the invention, as shown in Figures 1 to 7, the behaviour in the present embodiment
Motivation structure is for the operating mechanism in GIS device in three-station isolating grounding switch, and electric switch is three stations isolation ground connection
Switch.In other embodiments, electric switch can also be other structures.
Operating mechanism includes operating mechanism cabinet 100, and output revolving shaft 1 is equipped in operating mechanism cabinet 100, and output turns
Axis 1 is controlled by motor carries out rotation and the moved end component reciprocating action with driving electrical switch to realize that three stations isolation ground connection is opened
The switching of isolation three combined floodgate, separating brake and contact of earth states of pass.It is in not to realize in three-station isolating grounding switch
It can be visually seen for operator with when state, while control secondary circuit and carrying out corresponding operation（As the isolation of three stations connects
Switch state switching in ground controls motor stalls etc. by secondary circuit afterwards in place）, operating mechanism of the invention further includes auxiliary
Help switch and division indicator, three-station isolating grounding switch switching state in place when, auxiliary switch allows hand over secondary returning
The state on road, such as disconnect motor feed circuit or issue state switching signal, and division indicator be used to by three stations every
It is showed in the form of intuitive from the state after earthing switch switching.In the present embodiment, motor is connected with convex by gear set
Wheel shaft 23, camshaft 23 can be rotated around the axis of itself, helicla flute 24 be offered on camshaft 23, in camshaft 23
Side is provided with power output gear 25, and rotation stop is coated with output revolving shaft 1 in power output gear 25, in the present embodiment, output
Shaft 1 is mainly used to that division indicator and auxiliary switch is driven to be acted, and power output gear 25, which also meshes with, to be sequentially connected with
Gear, for outputing power to drive moved end component actuation.Arranged off-centre has drive balls on power output gear 25, passes
Dynamic roller is placed in helicla flute 24, is able to drive power output gear 25 by the rotation of camshaft and is rotated.The present embodiment
In, output revolving shaft 1 constitutes power output shaft, in other embodiments, the axis that can output power be defined as cam shaft or
Other rotation axis are able to drive division indicator by rotation and auxiliary switch act.
As seen from Figure 2, operating mechanism includes the swing rod 8 that front and back extends, and is connected in turn from back to front on swing rod 8
First auxiliary switch 5, the second auxiliary switch 3 and division indicator, wherein the knot of the first auxiliary switch 5 and the second auxiliary switch 3
Structure is consistent, and the first auxiliary switch 5 realizes that auxiliary switch status switches and controls secondary returning including own torque can be driven to rotate
First triggering swing rod 6 of road on-off, the second auxiliary switch 3 include the second triggering swing rod 4.The forward end of swing rod 8 and the first touching
The one end for sending out swing rod 6 is hinged, and the other end of the first triggering swing rod 6 is connected with the shaft rotation stop of the first auxiliary switch, in swing rod 8
Between part with second triggering swing rod 4 one end be hinged, second triggering swing rod 4 middle section and the second auxiliary switch shaft
Rotation stop is connected.Also be hinged with driving structure on the other end of the second triggering swing rod 4, driving structure include it is circumferentially opposed fixedly
The connecting plate 2 being assemblied on output revolving shaft 1 is hinged with drive rod 7 on connecting plate 2, and one end of drive rod 7 is articulated on connecting plate 2, separately
One end is hinged on the other end of the second triggering swing rod 4.
By the description above it is found that after output revolving shaft 1 swings certain angle, connecting plate 2,7 and of drive rod can be passed through
The second auxiliary of triggering after second triggering swing rod 4 drives the direction of shaft towards the setting of the second auxiliary switch 3 to rotate certain angle
Switch 3, meanwhile, then drive the shaft of the first auxiliary switch 5 towards identical direction initialization by swing rod 8 and the first triggering swing rod 6
The first auxiliary switch 5 is triggered after rotating certain angle.In the present embodiment, shaft in the first auxiliary switch and the second auxiliary switch
Rotation direction influenced by the rotation direction of output revolving shaft, three-station isolating grounding switch moved end component isolation close a floodgate and
The first auxiliary switch and the second auxiliary switch are switched on when contact of earth.
It is hinged with division indicator in the forward end of swing rod 8, the structure of division indicator is as shown in figure 4, division indicates
Device includes the support column 19 for being fixed on two time intervals arrangement inside operating mechanism cabinet 100, on two support columns 19
It is fixed with the first support bent plate 15, is offered in left-right direction on the first support bent plate 15（I.e. perpendicular to the side of Fig. 4 paper
To）On long hole, the installation site of the left and right directions of the first support bent plate 15 can be adjusted.In the upper end of the first support bent plate 15
It is placed with first bevel gear 10 on face, gasket 17 is placed between first bevel gear 10 and the first support bent plate 15, first
Sprocket drive spindle 9 is installed in bevel gear 10 and pin 18 is passed through into first bevel gear 10 and gear shaft 9 to realize 10 He of first bevel gear
The circumferentially opposed fixation of gear shaft 9.In order to guarantee being arranged vertically relative to the first support bent plate 15 of gear shaft 9, at first
Axle sleeve is opened up on support bent plate 15 to pass through for the lower end of gear shaft 9.The upper end of gear shaft 9 is provided with cubic section, stops in cubic section
Pivoted housing is equipped with transiting rod 13, and as seen from Figure 4, the length of four square ends is larger, allows transiting rod 13 relative to gear shaft 9
Adjustable up and down, transiting rod 13 is connected with swing rod 8, is able to drive gear shaft 9 by the reciprocally swinging of swing rod 8 and is rotated.
Division indicator further includes the second bevel gear 12 being meshed with first bevel gear 10, in operating mechanism cabinet 100
On be additionally provided with the second support bent plate 16, be placed with second bevel gear 12 on the second support bent plate 16, the second support bent plate 16
It is placed with gasket 17 between second bevel gear 12, instruction hemisphere shaft 11 is coated in second bevel gear 12, indicates hemisphere
Shaft 11 is pierced by operating mechanism cabinet 100 forward, indicates that rotation stop is set with instruction hemisphere 14 in hemisphere shaft 11, indicates hemisphere 14
On circumferentially uniform intervals be divided into six regions, the mark in six regions in two regions diametrically is identical so that
Include a pair of " DS conjunction " region, a pair " ES conjunction " region and a pair of " dividing " region in six regions, is connect corresponding to the isolation of three stations
Ground switch isolation "on" position, contact of earth state and gate-dividing state.In the present invention, the thickness of gasket 17 is adjustable, and gear shaft 9
On cubic segment length it is larger, the adjustment of two bevel gears can be facilitated, prevent two bevel gears from the case where clamping stagnation occur.
In the present invention, the outside of operating mechanism cabinet 100 is provided with observation cover 20, observation cover 20 and operating mechanism cabinet
Washer 21 is provided between 100, there are upper and lower two notches for observation cover 20, for showing corresponding to three-station isolating grounding switch
The region of the instruction hemisphere 14 of state.In the present embodiment, offered on operating mechanism cabinet 100 eight it is circumferentially spaced
Long hole 22, observation cover 20 are fixed in the long hole 22, when division indicator post is adjusted, can pass through rotational view cover
20 enable the region in instruction hemisphere 14 completely visible in observation cover 20.
In the present embodiment, manual operation hole is additionally provided in the front end of operating mechanism cabinet 100（It is unmarked in figure）, specifically
Operation handle can be penetrated in the manual operation hole and be grasped manually to operating mechanism when motor actuating is broken down by ground
Make.Manual operation hole and instruction hemisphere are arranged at front end, facilitate operation and convenient for observation.
The advantage of operating mechanism of the invention is：（1）Auxiliary switch and division are referred to simultaneously using a sets of transmission mechanism
Show that device is carried out while being controlled, reduce the quantity of operating mechanism inner body, reduces operating mechanism internal structure complexity, into
And production cost is reduced, while also reducing the assembly difficulty of operating mechanism.（2）Auxiliary switch and division indicator are along straight line cloth
The side for setting and being located at output revolving shaft, so that the layout inside operating mechanism is more clear in order, conducive to the maintenance in later period
Maintenance.（3）Sheet metal component and standard component can be used in inner body more, reduces the quantity of non-standard, further decreases operating mechanism
Production cost improves the market competitiveness.（4）Changed course transmission is carried out by bevel gear set, saves the sky inside operating mechanism
Between, meanwhile, by the isostructural adjusting of gasket, it can be good at controlling the transmission between auxiliary switch and division indicator and miss
Difference makes the relatively reliable stabilization of operating mechanism, improves the identification of mechanism station position, guarantees the safety operation of operating staff.
（5）Using mechanical linkage structure transmitting forces, structure is simple, reduces the quantity of components, improves division indicator
Reliability has good economic serviceability.
In the present embodiment, the auxiliary switch input shaft of auxiliary switch constitutes the trigger unit of auxiliary switch, division indicator
Gear shaft constitute indicator input shaft, the i.e. trigger unit of division indicator.
In the present embodiment, the first, second triggering swing rod constitutes auxiliary switch transition connecting rod, and transiting rod 13 constitutes finger
Show device transition connecting rod.Connecting rod constitutes output shaft transition connecting rod.Auxiliary switch transition connecting rod, indicator transition connecting rod and swing rod structure
At connector, drive rod and connecting rod constitute actuator.
In the present embodiment, power output gear constitutes power output wheel.
The specific embodiment of electric switch of the present invention, electric switch include electric switch ontology, are set in electric switch ontology
It is equipped with moved end component, electric switch further includes operating mechanism, and structure is consistent in above-described embodiment, and content is no longer superfluous
It states.
Claims (9)
1. a kind of electric switch operating mechanism, including power output shaft further include for showing electric switch opening and closing state
Division indicator and the switching of electric switch divide-shut brake in place when control the auxiliary switch of secondary circuit on-off, feature exists
In：The division indicator and auxiliary switch all have trigger unit, operating mechanism further include simultaneously with division indicator and auxiliary
The connected connector of the trigger unit transmission of switch, the connector, which has, to be connected with the pto shaft drive with defeated by power
The active force of shaft and the power input unit for triggering division indicator and auxiliary switch simultaneously.
2. electric switch operating mechanism according to claim 1, it is characterised in that：The division indicator and auxiliary are opened
It closes and is arranged along time interval, the side of left and right directions of the power output shaft arranged for interval in the connector.
3. electric switch operating mechanism according to claim 2, it is characterised in that：Operating mechanism includes operating mechanism case
Body, the division indicator and auxiliary switch are set to inside the side of the left and right directions of operating mechanism cabinet, and the division refers to
Show that the front end of device is pierced by by operating mechanism cabinet front end.
4. electric switch operating mechanism according to claim 3, it is characterised in that：The front end of the operating mechanism cabinet
It is additionally provided with manual operation hole.
5. according to electric switch operating mechanism described in Claims 2 or 3 or 4, it is characterised in that：Division indicator includes shape
Shaft is inputted at the indicator of corresponding trigger unit, auxiliary switch includes the auxiliary switch input shaft to form corresponding trigger unit, institute
The swing rod that connector includes force-applied front and back reciprocally swinging is stated, rotation stop is hinged on the swing rod and is set in indicator input shaft
External indicator transition connecting rod is also hinged with the auxiliary switch transition that rotation stop is set in outside auxiliary switch input shaft and connects
Bar.
6. electric switch operating mechanism according to claim 5, it is characterised in that：Operating mechanism further includes transmission connection
The actuator of power output shaft and the power input unit, actuator include the output shaft with power output shaft rotation stop assembly
Transition connecting rod further includes one end and the output shaft transition connecting rod is hinged, the other end and the auxiliary switch transition connecting rod are hinged
Drive rod.
7. electric switch operating mechanism described in any one of -4 according to claim 1, it is characterised in that：Operating mechanism is
Three station operating mechanisms for driving moved end component to switch in isolation combined floodgate-separating brake-contact of earth three condition.
8. electric switch operating mechanism described in any one of -4 according to claim 1, it is characterised in that：Operating mechanism packet
Helicla flute can be offered on the camshaft of own axis, the camshaft by including stress, and the power output shaft is arranged in
The side of the camshaft, rotation stop is set with power output wheel on power output shaft, there is arranged off-centre on the power output wheel
Drive balls in embeddable helicla flute.
9. a kind of electric switch, including the switch main body with moved end component, it is characterised in that：It further include such as claim 1-8
Any one of described in operating mechanism.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910944180.1A CN110828225B (en) | 2018-07-04 | 2018-07-04 | Electric switch and operating mechanism thereof |
| CN201810726395.1A CN108831792B (en) | 2018-07-04 | 2018-07-04 | Electric switch and operating mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810726395.1A CN108831792B (en) | 2018-07-04 | 2018-07-04 | Electric switch and operating mechanism thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910944180.1A Division CN110828225B (en) | 2018-07-04 | 2018-07-04 | Electric switch and operating mechanism thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108831792A true CN108831792A (en) | 2018-11-16 |
| CN108831792B CN108831792B (en) | 2019-12-06 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910944180.1A Active CN110828225B (en) | 2018-07-04 | 2018-07-04 | Electric switch and operating mechanism thereof |
| CN201810726395.1A Active CN108831792B (en) | 2018-07-04 | 2018-07-04 | Electric switch and operating mechanism thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910944180.1A Active CN110828225B (en) | 2018-07-04 | 2018-07-04 | Electric switch and operating mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN110828225B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109599293A (en) * | 2018-12-20 | 2019-04-09 | 河南平高电气股份有限公司 | A kind of intermittent transmission device and device for switching operating mechanism |
| CN110323086A (en) * | 2019-07-16 | 2019-10-11 | 许继（厦门）智能电力设备股份有限公司 | A kind of double-deck superposition auxiliary switch drive mechanism |
| CN111341607A (en) * | 2018-12-18 | 2020-06-26 | 天津平高智能电气有限公司 | Circuit breaker and operating mechanism thereof |
| CN114188169A (en) * | 2021-11-11 | 2022-03-15 | 国网江苏省电力有限公司技能培训中心 | GIS switch position transmission device |
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| CN101409173A (en) * | 2008-12-04 | 2009-04-15 | 天水长城开关厂有限公司 | Operating mechanism for tri-station isolating switch of gas insulated metal sealing switchgear |
| CN103077838A (en) * | 2012-12-31 | 2013-05-01 | 北京双杰电气股份有限公司 | Spring operating and driving integrated mechanism |
| CN106601540A (en) * | 2016-12-16 | 2017-04-26 | 平高集团有限公司 | Integratedly arranged isolating/earthing switch and operation mechanism and transmission structure thereof |
| CN108231449A (en) * | 2018-01-11 | 2018-06-29 | 上海思源高压开关有限公司 | A kind of spring operating mechanism of three-phase breaker |
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| US6031347A (en) * | 1996-08-22 | 2000-02-29 | Southern Electrical Equipment Company | Motor operator for a power line phase switch |
| CN101800135B (en) * | 2010-01-19 | 2012-10-10 | 宁波舜利高压开关科技有限公司 | Electric mechanism of isolating switch and operating method |
| CN203445009U (en) * | 2013-06-20 | 2014-02-19 | 厦门华电开关有限公司 | Breaker operating mechanism and spring energy storage indicating device thereof |
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- 2018-07-04 CN CN201810726395.1A patent/CN108831792B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101409173A (en) * | 2008-12-04 | 2009-04-15 | 天水长城开关厂有限公司 | Operating mechanism for tri-station isolating switch of gas insulated metal sealing switchgear |
| CN103077838A (en) * | 2012-12-31 | 2013-05-01 | 北京双杰电气股份有限公司 | Spring operating and driving integrated mechanism |
| CN106601540A (en) * | 2016-12-16 | 2017-04-26 | 平高集团有限公司 | Integratedly arranged isolating/earthing switch and operation mechanism and transmission structure thereof |
| CN108231449A (en) * | 2018-01-11 | 2018-06-29 | 上海思源高压开关有限公司 | A kind of spring operating mechanism of three-phase breaker |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111341607A (en) * | 2018-12-18 | 2020-06-26 | 天津平高智能电气有限公司 | Circuit breaker and operating mechanism thereof |
| CN111341607B (en) * | 2018-12-18 | 2022-05-06 | 天津平高智能电气有限公司 | Circuit breaker and operating mechanism thereof |
| CN109599293A (en) * | 2018-12-20 | 2019-04-09 | 河南平高电气股份有限公司 | A kind of intermittent transmission device and device for switching operating mechanism |
| CN109599293B (en) * | 2018-12-20 | 2020-10-23 | 河南平高电气股份有限公司 | Intermittent transmission device and operating mechanism for switching device |
| CN110323086A (en) * | 2019-07-16 | 2019-10-11 | 许继（厦门）智能电力设备股份有限公司 | A kind of double-deck superposition auxiliary switch drive mechanism |
| CN114188169A (en) * | 2021-11-11 | 2022-03-15 | 国网江苏省电力有限公司技能培训中心 | GIS switch position transmission device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110828225B (en) | 2022-05-24 |
| CN108831792B (en) | 2019-12-06 |
| CN110828225A (en) | 2020-02-21 |
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