CN106601540A - Integratedly arranged isolating/earthing switch and operation mechanism and transmission structure thereof - Google Patents
Integratedly arranged isolating/earthing switch and operation mechanism and transmission structure thereof Download PDFInfo
- Publication number
- CN106601540A CN106601540A CN201611168627.3A CN201611168627A CN106601540A CN 106601540 A CN106601540 A CN 106601540A CN 201611168627 A CN201611168627 A CN 201611168627A CN 106601540 A CN106601540 A CN 106601540A
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- China
- Prior art keywords
- worm
- isolating
- gear
- speed reducer
- auxiliary switch
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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
- H01H33/42—Driving mechanisms
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- Retarders (AREA)
Abstract
The invention relates to the field of GIS devices, and in particular to an integratedly arranged isolating/earthing switch and an operation mechanism and transmission structure thereof. The integratedly arranged isolating/earthing switch includes an operation mechanism which includes a transmission structure and a drive apparatus. The transmission structure includes a worm and gear decelerator which has an input shaft and 2 output shafts. The input shaft and output shafts separately extend from 3 lateral sides of the worm and gear decelerator. The 2 output shafts are in respective transmission connection to an on/off indicator and an auxiliary switch. The on/off indicator and the auxiliary switch are arranged on the worm and gear decelerator, specifically on the lateral side which is parallel to the axes of the output shafts. According to the invention, the worm and gear decelerator of one core transmission mechanism is adopted to replace transmission structures that are scattered at each part of a machine frame of an original operation mechanism, the on/off indicator and the auxiliary switch are arranged in the periphery of the worm and gear decelerator, and integrate arrangement of the transmission mechanism is achieved and the volume of the entire apparatus is reduced.
Description
Technical field
The present invention relates to GIS device field, and in particular to a kind of isolating/grounding switch and its actuating machine of integrated arrangement
Structure, drive mechanism.
Background technology
At present the drive mechanism of the operating mechanism of isolating/grounding switch typically adds frid transmission, gear using feed screw nut
Plus sheave drive or chain add the kinds of drive such as special shape gear transmission, and each parts of operating mechanism are fixed on into a frame
On, then each parts is connected together using the above-mentioned kind of drive, finally set in the outside of whole operating mechanism
A single-piece frame is put, the general covering of whole operating mechanism is got up.
Because the parts of whole operating mechanism are relatively more, the frame of operating mechanism is huge, operating mechanism each
Drive disk assembly is all distributed across each position of frame, causes the structure disperses of whole operating mechanism, in inadequate compact set, most
After cause whole organization volume huge；And in the assembling process of operating mechanism, because parts count is more, drive disk assembly also mistake
In dispersion, whole production assembly difficulty is also very big；Operating mechanism it is actually used during, it is all of in single-piece frame
Drive apparatus are exposed not to carry out single, finer protection in atmosphere, causes the fault rate of operating mechanism very high,
Motor burning, brake failure, the failure of divide-shut brake electrical apparatus release etc. are mainly manifested in, the safe operation of electrical network is threatened.
The content of the invention
It is an object of the invention to provide a kind of can be with the biography of the isolating/grounding switch of the integrated arrangement of reducing mechanism volume
Dynamic structure；The present invention also aims to provide it is a kind of can be with the isolating/grounding switch of the integrated arrangement of reducing mechanism volume
Operating mechanism；The present invention also aims to provide a kind of isolating/grounding switch of the little integrated arrangement of device volume.
For achieving the above object, a kind of technical scheme of the drive mechanism of the isolating/grounding switch of integrated arrangement of the present invention
It is：Including worm-gear speed reducer, the worm-gear speed reducer has an input shaft and two output shafts, the input shaft
Three sides with output shaft stretches out respectively worm-gear speed reducer, on two output shafts division indicator is connected with respectively
And auxiliary switch, the division indicator and auxiliary switch are arranged on the side with output shaft diameter parallel of worm-gear speed reducer
On face.
As a further improvement on the present invention：The division indicator and auxiliary switch are located on adjacent side.
As a further improvement on the present invention：The side of the input shaft of the worm-gear speed reducer connects with input shaft transmission
It is connected to planetary reducer.
As a further improvement on the present invention：Connected by flange between the worm-gear speed reducer and planetary reducer
Connect.
As a further improvement on the present invention：The division indicator and/or auxiliary switch are defeated with described by gear train
Shaft is connected.
For achieving the above object, a kind of technical scheme of the operating mechanism of the isolating/grounding switch of integrated arrangement of the present invention
It is：Including drive mechanism and driving means, the drive mechanism includes worm-gear speed reducer, the worm-gear speed reducer tool
There are an input shaft and two output shafts, the input shaft and output shaft stretch out respectively three sides of worm-gear speed reducer,
It is connected with division indicator and auxiliary switch on two output shafts respectively, the division indicator and auxiliary switch are arranged on
On the side with output shaft diameter parallel of worm-gear speed reducer.
As a further improvement on the present invention：The division indicator and auxiliary switch are located on adjacent side.
As a further improvement on the present invention：The side of the input shaft of the worm-gear speed reducer connects with input shaft transmission
Planetary reducer is connected to, the opposite side of the planetary reducer connects the driving means.
As a further improvement on the present invention：Between the worm-gear speed reducer and planetary reducer, planetary reducer
It is connected by flange between driving means.
As a further improvement on the present invention：The division indicator and/or auxiliary switch are defeated with described by gear train
Shaft is connected.
For achieving the above object, a kind of technical scheme of the isolating/grounding switch of integrated arrangement of the present invention is：Including actuating
Mechanism, the operating mechanism includes drive mechanism and driving means, and the drive mechanism includes worm-gear speed reducer, the snail
Worm and gear reductor has an input shaft and two output shafts, and the input shaft and output shaft stretch out respectively worm and gear deceleration
Three sides of machine, are connected with respectively division indicator and auxiliary switch on two output shafts, the division indicator and
Auxiliary switch is arranged on the side with output shaft diameter parallel of worm-gear speed reducer.
As a further improvement on the present invention：The division indicator and auxiliary switch are located on adjacent side.
As a further improvement on the present invention：The side of the input shaft of the worm-gear speed reducer connects with input shaft transmission
Planetary reducer is connected to, the opposite side of the planetary reducer connects the driving means.
As a further improvement on the present invention：Between the worm-gear speed reducer and planetary reducer, planetary reducer
It is connected by flange between driving means.
As a further improvement on the present invention：The division indicator and/or auxiliary switch are defeated with described by gear train
Shaft is connected.
The invention has the beneficial effects as follows：Core in drive mechanism is worm-gear speed reducer, by former operating mechanism points
The transmission mechanism for being dispersed in each position of frame is replaced by a core transmission mechanism worm-gear speed reducer, not only realizes transmission
The centralized arrangement of mechanism, reduces the volume of device, and, worm-gear speed reducer carries in itself casing, and drive disk assembly is only
Vertical protection can effectively reduce in actual use the fault rate of transmission mechanism in casing, and, also effectively drop
The low number of parts of operating mechanism, reduces the assembly difficulty of operating mechanism.
Further, planetary reducer is connected between the worm-gear speed reducer and driving means, further to passing
The transmission speed of dynamic structure is regulated and controled.
Further, division indicator and auxiliary switch are arranged on the side position of worm-gear speed reducer by gear train
Put, by the encirclement of worm-gear speed reducer, not only make full use of the lateral space of worm-gear speed reducer, and gear drive sheet
Body structure is compact, whole mechanism is seemed in compact set, further reduces the overall volume of operating mechanism.
Further, between the worm-gear speed reducer and planetary reducer, between planetary reducer and driving means
Connected by flange, the use of flange connection greatly reduces space hold when connecting between part, further reduces
The volume of mechanism.
Description of the drawings
Fig. 1 is the arrangement connection figure of the critical piece of operating mechanism in specific embodiment；
Fig. 2 is the arrangement connection figure of each part of operating mechanism in specific embodiment；
Fig. 3 is the top view in Fig. 2 at worm-gear speed reducer.
In figure：1st, worm-gear speed reducer；2nd, planetary reducer；3rd, servomotor；4th, division indicator；5th, No. two auxiliary
Switch；6th, an auxiliary switch；7th, No. three auxiliary switches；8th, auxiliary switch driving gear set；9th, division indicator travelling gear
Group；10th, first flange junction；11st, second flange junction.
Specific embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
A kind of specific embodiment of the isolating/grounding switch of the integrated arrangement of the present invention, as shown in Figure 1 to Figure 3, including behaviour
Motivation structure, the operating mechanism includes drive mechanism and driving means, and in the present embodiment, the driving means are servomotor
3.The drive mechanism includes worm-gear speed reducer 1 and planetary reducer 2, and planetary reducer 2 is located at worm-gear speed reducer 1
And servomotor 3 between, the input shaft of planetary reducer 2 and the output shaft of servomotor 3 connect, the output of planetary reducer 2
Axle is connected with the input shaft of worm-gear speed reducer 1.The casing of worm-gear speed reducer 1, planetary reducer 2 and servomotor 3
On be provided with mounting flange, it is solid by the flange connection on both casings between worm-gear speed reducer 1 and planetary reducer 2
It is scheduled on together, first flange junction 10 is formed, also by the method on both casings between planetary reducer 2 and servomotor 3
Orchid is connected and fixed, and forms second flange junction 11.In the present embodiment, it is bolted between flange and flange
It is fixed.
Two output shafts, the input shaft of worm-gear speed reducer and two outputs are additionally provided with worm-gear speed reducer 1
Axle is separately positioned on three sides of worm-gear speed reducer 1, and described two output shafts are connected with respectively division instruction
Device 4 and auxiliary switch, the division indicator 4 is arranged on worm-gear speed reducer 1 by division indicator driving gear set 9
At one side with output shaft diameter parallel, the auxiliary switch is also disposed at worm gear by auxiliary switch driving gear set 8
At one side with output shaft diameter parallel of worm decelerating machine 1, and division indicator 4 is adjacent positioned at two with auxiliary switch
Side at.So make full use of the space of the side of worm-gear speed reducer 1.
Division indicator 4 and auxiliary switch are closely arranged on into worm-gear speed reducer 1 by gear train with output
At the side of axle diameter parallel, arrange around worm-gear speed reducer 1, and without the output shaft along worm-gear speed reducer 1
Longitudinally arrange on axis direction, realize centralized arrangement of the whole operating mechanism with worm-gear speed reducer 1 as core.
The auxiliary switch is made up of three row swithes, and centre is an auxiliary switch 6, and both sides are respectively No. two auxiliary
Switch 5 and No. three auxiliary switches 7, wherein, a centrally located auxiliary switch 6 is slowed down by gear train with worm and gear
The output shaft of machine 1 is connected, and parallel―ordinal shift is passed through between 5, No. three auxiliary switches 7 of an auxiliary switch 6 and No. two auxiliary switches
Transmission.In other embodiments, the auxiliary switch can also pass through No. two auxiliary switches 5 or No. three auxiliary switches on both sides
7 are connected with the output shaft of worm-gear speed reducer 1.
The isolating/grounding switch of the integrated arrangement of the present invention, the core of drive mechanism is worm-gear speed reducer 1, by original
The drive mechanism that each position of frame is dispersed in operating mechanism is replaced by a core transmission mechanism worm-gear speed reducer 1,
The centralized arrangement of drive mechanism is not only realized, the volume of device is reduced.And, worm-gear speed reducer 1 carries in itself machine
Shell, by the protection of drive disk assembly independence in casing, can effectively reduce in actual use the fault rate of transmission mechanism,
And, the number of parts of operating mechanism is also effectively reduced, reduce the assembly difficulty of operating mechanism.
Additionally, division indicator 4 and auxiliary switch are arranged on the flat with output shaft of worm-gear speed reducer 1 by gear train
At capable side, the surrounding of worm-gear speed reducer is surrounded, not only make full use of the surrounding volume of worm-gear speed reducer, and
And gear drive compact conformation itself, whole mechanism is seemed in compact set, further reduce the whole of operating mechanism
Body volume.
Used as another embodiment of the invention, the division indicator 4 and auxiliary switch can also be arranged on worm gear
At two relative sides of worm decelerating machine.
Used as another embodiment of the invention, the drive mechanism can also be not provided with planetary reducer, but this
Mode can cause the speed regulation ability to drive mechanism to decline.
As another embodiment of the invention, division indicator 4 and auxiliary switch can also by rack-and-pinion or
The modes such as chain are connected with the output shaft of worm-gear speed reducer, but these modes take up room greatly, can increase machine
The volume of structure.
Used as another embodiment of the invention, the servomotor 3 can also be made up of hydraulic cylinder and driving rack
Can export rotary motion drive mechanism replace.
The specific embodiment of the drive mechanism of the isolating/grounding switch of a kind of integrated arrangement of the present invention, its concrete structure
Identical with the structure of the drive mechanism in a kind of above-mentioned isolating/grounding switch, here is omitted.
The specific embodiment of the operating mechanism of the isolating/grounding switch of a kind of integrated arrangement of the present invention, its concrete structure
Identical with the structure of the operating mechanism in a kind of above-mentioned isolating/grounding switch, here is omitted.
Claims (15)
1. a kind of drive mechanism of the isolating/grounding switch of integrated arrangement, it is characterised in that：Including worm-gear speed reducer, institute
State worm-gear speed reducer and stretch out worm and gear respectively with an input shaft and two output shafts, the input shaft and output shaft
Three sides of reductor, are connected with respectively division indicator and auxiliary switch on two output shafts, the division is indicated
Device and auxiliary switch are arranged on the side with output shaft diameter parallel of worm-gear speed reducer.
2. the drive mechanism of the isolating/grounding switch of integrated arrangement according to claim 1, it is characterised in that：Described point
Close indicator and auxiliary switch is located on adjacent side.
3. the drive mechanism of the isolating/grounding switch of integrated arrangement according to claim 1, it is characterised in that：The snail
The side of the input shaft of worm and gear reductor is connected with planetary reducer with input shaft.
4. the drive mechanism of the isolating/grounding switch of integrated arrangement according to claim 3, it is characterised in that：The snail
Connected by flange between worm and gear reductor and planetary reducer.
5. the drive mechanism of the isolating/grounding switch of the integrated arrangement according to any claim in claim 1-4, its
It is characterised by：The division indicator and/or auxiliary switch are connected by gear train with the output shaft.
6. a kind of operating mechanism of the isolating/grounding switch of integrated arrangement, including drive mechanism and driving means, its feature exists
In：The drive mechanism includes worm-gear speed reducer, and the worm-gear speed reducer has an input shaft and two outputs
Axle, the input shaft and output shaft stretch out respectively three sides of worm-gear speed reducer, and respectively transmission connects on two output shafts
Be connected to division indicator and auxiliary switch, the division indicator and auxiliary switch be arranged on worm-gear speed reducer with output
On the side of axle diameter parallel.
7. the operating mechanism of the isolating/grounding switch of integrated arrangement according to claim 6, it is characterised in that：Described point
Close indicator and auxiliary switch is located on adjacent side.
8. the operating mechanism of the isolating/grounding switch of integrated arrangement according to claim 6, it is characterised in that：The snail
The side of the input shaft of worm and gear reductor is connected with planetary reducer, the opposite side of the planetary reducer with input shaft
Connect the driving means.
9. the operating mechanism of the isolating/grounding switch of integrated arrangement according to claim 8, it is characterised in that：The snail
Connected by flange between worm and gear reductor and planetary reducer, between planetary reducer and driving means.
10. the operating mechanism of the isolating/grounding switch of the integrated arrangement according to any claim in claim 6-9,
It is characterized in that：The division indicator and/or auxiliary switch are connected by gear train with the output shaft.
A kind of 11. isolating/grounding switch of integrated arrangement, including operating mechanism, the operating mechanism includes drive mechanism and drive
Dynamic device, it is characterised in that：The drive mechanism includes worm-gear speed reducer, and the worm-gear speed reducer is defeated with one
Enter axle and two output shafts, the input shaft and output shaft stretch out respectively three sides of worm-gear speed reducer, two outputs
It is connected with division indicator and auxiliary switch on axle respectively, the division indicator and auxiliary switch are arranged on worm and gear
On the side with output shaft diameter parallel of reductor.
The isolating/grounding switch of 12. integrated arrangements according to claim 11, it is characterised in that：The division indicator
It is located on adjacent side with auxiliary switch.
The isolating/grounding switch of 13. integrated arrangements according to claim 11, it is characterised in that：The worm and gear subtracts
The side of the input shaft of fast machine is connected with planetary reducer with input shaft, and the opposite side connection of the planetary reducer is described
Driving means.
The isolating/grounding switch of 14. integrated arrangements according to claim 13, it is characterised in that：The worm and gear subtracts
Connected by flange between fast machine and planetary reducer, between planetary reducer and driving means.
The isolating/grounding switch of the 15. integrated arrangements according to any claim in claim 11-14, its feature exists
In：The division indicator and/or auxiliary switch are connected by gear train with the output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611168627.3A CN106601540B (en) | 2016-12-16 | 2016-12-16 | A kind of isolating/grounding switch and its operating mechanism, drive mechanism of integrated arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611168627.3A CN106601540B (en) | 2016-12-16 | 2016-12-16 | A kind of isolating/grounding switch and its operating mechanism, drive mechanism of integrated arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106601540A true CN106601540A (en) | 2017-04-26 |
| CN106601540B CN106601540B (en) | 2019-08-13 |
Family
ID=58599522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611168627.3A Active CN106601540B (en) | 2016-12-16 | 2016-12-16 | A kind of isolating/grounding switch and its operating mechanism, drive mechanism of integrated arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106601540B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831792A (en) * | 2018-07-04 | 2018-11-16 | 河南平高电气股份有限公司 | A kind of electric switch and its operating mechanism |
| CN111341576A (en) * | 2020-02-25 | 2020-06-26 | 平高集团有限公司 | Quick earthing switch and operating mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2035914U (en) * | 1988-08-08 | 1989-04-12 | 西南交通大学电子仪器厂 | Electric operation device for high-voltage disconnecting switch |
| CN2640016Y (en) * | 2003-09-16 | 2004-09-08 | 西安高压开关厂电器产品研制厂 | Electric operation mechanism of high-tension isolating switch, earthed switch |
| US20080053808A1 (en) * | 2006-08-29 | 2008-03-06 | Peffley Thomas R | Spring return worm gear drive actuator and method |
| CN202633075U (en) * | 2011-09-26 | 2012-12-26 | 宁波兴邦电器有限公司 | Three-working-position electric operation mechanism for switching device |
| CN203103145U (en) * | 2013-01-16 | 2013-07-31 | 新东北电气集团隔离开关有限公司 | Motor operating mechanism applied to high voltage isolating switch and grounding switch |
-
2016
- 2016-12-16 CN CN201611168627.3A patent/CN106601540B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2035914U (en) * | 1988-08-08 | 1989-04-12 | 西南交通大学电子仪器厂 | Electric operation device for high-voltage disconnecting switch |
| CN2640016Y (en) * | 2003-09-16 | 2004-09-08 | 西安高压开关厂电器产品研制厂 | Electric operation mechanism of high-tension isolating switch, earthed switch |
| US20080053808A1 (en) * | 2006-08-29 | 2008-03-06 | Peffley Thomas R | Spring return worm gear drive actuator and method |
| CN202633075U (en) * | 2011-09-26 | 2012-12-26 | 宁波兴邦电器有限公司 | Three-working-position electric operation mechanism for switching device |
| CN203103145U (en) * | 2013-01-16 | 2013-07-31 | 新东北电气集团隔离开关有限公司 | Motor operating mechanism applied to high voltage isolating switch and grounding switch |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831792A (en) * | 2018-07-04 | 2018-11-16 | 河南平高电气股份有限公司 | A kind of electric switch and its operating mechanism |
| CN108831792B (en) * | 2018-07-04 | 2019-12-06 | 河南平高电气股份有限公司 | Electric switch and operating mechanism thereof |
| CN111341576A (en) * | 2020-02-25 | 2020-06-26 | 平高集团有限公司 | Quick earthing switch and operating mechanism |
| CN111341576B (en) * | 2020-02-25 | 2021-12-17 | 平高集团有限公司 | Quick earthing switch and operating mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106601540B (en) | 2019-08-13 |
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