CN201438437U - Electrodynamic high voltage disconnecting switch - Google Patents
Electrodynamic high voltage disconnecting switch Download PDFInfo
- Publication number
- CN201438437U CN201438437U CN2009201685903U CN200920168590U CN201438437U CN 201438437 U CN201438437 U CN 201438437U CN 2009201685903 U CN2009201685903 U CN 2009201685903U CN 200920168590 U CN200920168590 U CN 200920168590U CN 201438437 U CN201438437 U CN 201438437U
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- China
- Prior art keywords
- fixed
- insulator
- isolating switch
- contact
- stationary contact
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- Expired - Fee Related
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Abstract
The utility model provides an electrodynamic high voltage disconnecting switch, which comprises a disconnecting switch static contact, a moving and static contact, a pull rod insulator, a support insulator, an electric actuating mechanism, a wiring board and an angle iron frame. An electromagnet or a motor can be taken as the power of the electric actuating mechanism; one end of the disconnecting switch moving contact is fixed on the wiring board through a spring bolt; the wiring board is fixed on the support insulator; the support insulator is fixed on the angle iron frame; the pull rod insulator connected with the electric actuating mechanism is connected in the middle of the moving contact; the electric actuating mechanism is fixed on the angle iron frame; the static contact is mounted on the wiring board; the wiring board is mounted on the support insulator; and the support insulator is mounted on the angle iron frame. The moving contact of the disconnecting switch can be directly controlled by the electric control mechanism of the electrodynamic high voltage disconnecting switch, so as to finish the connection and disconnection of the circuit fast and safely; and the electrodynamic high voltage disconnecting switch is mainly used for distribution cabinets and distribution lines in the centralized control substation of distribution network of an electric power system.
Description
Affiliated technical field
The utility model is that a kind of being applied in the electric power system pressed the (isolated switchgear of 6kV～20kV) connect in the power distribution network, open circuit, it has electronic and manual control operation mode, is mainly used in electric substation's distribution system far distance controlled power distribution cabinet transmission or not operation of urban power distribution network and concentrator station control.
Background technology
High voltage isolator is one of visual plant in the system for distribution network of power.It is a lot of to isolate the pass kind at present, mechanism all is manual operation, can not realize electronic control, with low content of technology, operation inconvenience, particularly collection control power transformation in one's power the city power distribution circuit stop send electricity to need to execute-in-place, distance, time are long, can not satisfy the requirement to user's power supply reliability, worker's labour intensity is big, also has the unsafe factor of traffic aspect.
Summary of the invention
In order to overcome the existing unhandy shortcoming of high voltage isolator in the system for distribution network of power, the utility model provides a kind of brand-new high-tension electricity dynamic formula isolating switch.Adopt the moving contact of electric operating mechanism direct control isolating switch, finish the make and break task of circuit, quick action and safety have realized the electronic control operation whole to the distribution system primary equipment.
In order to realize the foregoing invention purpose, the invention provides a kind of brand-new electronic actuating high voltage isolator, comprise static contact isolation switch, moving contact, motor-operating mechanism, link insulator, supporting insulator, angle-iron frame; Motor-operating mechanism connects the isolating switch moving contact.
Motor-operating mechanism power electromagnet comprises iron core, coil, permanent magnet; Iron core is installed in the center of coil, and permanent magnet is installed in moving end positions unshakable in one's determination.
The isolating switch moving contact is a conducting copper, and conducting copper one end is fixed on the terminal block with the band spring bolt, and terminal block is fixed on the supporting insulator, and supporting insulator is fixed on the angle-iron frame; Connect the active pull rod insulator in the middle of the described conducting copper, the described conducting copper other end is connected with fixed contact when isolating switch closes a floodgate, and described conducting copper has a manual handle hole being connected an end with fixed contact.
Static contact isolation switch comprises the stationary contact headstock, jump ring, closing compression helical spring, buffer spring; Described stationary contact headstock is camber line shape on one side, and another side is vertical shape, and stationary contact headstock base is fixed on the supporting insulator seat; Described closing compression helical spring and described stationary contact headstock vertical edges are one, and closing compression helical spring is positioned at the left side, one side of stationary contact headstock vertical edges, in the face of the stationary contact draught animals; Described jump ring is installed in stationary contact headstock periphery, and buffer spring is installed in the stationary contact headstock, below the stationary contact draught animals.
Motor-operating mechanism power motor comprises motor, speed change gear, brake apparatus; Described speed change gear is made up of a pinion, a gear wheel, worm gear pole, sensitive switch, a transmission device; Motor rotary shaft connects pinion, and pinion connects worm gear pole, and worm gear pole connects gear wheel, and gear wheel connects transmission device, and transmission device connects the link insulator on the isolating switch.
Beneficial effect
The relative prior art of the utility model has outstanding substantive distinguishing features and obvious improvement, and following advantage is specifically arranged:
High-tension electricity dynamic formula disconnecting switch operation, realized electronic control to city power distribution automation and electric substation's power distribution cabinet, operator on duty's transmission or not work does not need the execute-in-place isolating switch, can control on the screen or remote-control operation at collection, or operation automatically, shortened the transmission or not operating time, improved power supply reliability, reduced labour intensity again, avoided the unsafe factor of electric misoperation and traffic aspect, the city power distribution automation and the automation of transformation substations are brought up to a new technical merit, increased enterprise and whole society benefit greatly.
Description of drawings
Fig. 1 is the phase structure schematic diagram of the utility model high-tension electricity dynamic formula isolating switch
Fig. 2 is the electromagnetic operating mechanism structural representation of the utility model high-tension electricity dynamic formula isolating switch
Fig. 3 A1 is the static contact structure schematic diagram of the utility model high-tension electricity dynamic formula isolating switch
Fig. 3 A2 is the closing compression helical spring schematic diagram of the utility model high-tension electricity dynamic formula isolating switch
Fig. 3 B is the jump ring schematic diagram of the utility model high-tension electricity dynamic formula isolating switch
Fig. 3 C is the buffer spring schematic diagram of the utility model high-tension electricity dynamic formula isolating switch
Embodiment:
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, for a kind of high-tension electricity dynamic formula isolating switch, form by moving contact 1, fixed contact 2, supporting insulator 3, motor-operating mechanism 4, angle-iron frame 5, link insulator 6, terminal block 7, manual operation hole 8.The first end of movable contact is connected with terminal block 7, and terminal block 7 is installed on the supporting insulator 3, and supporting insulator is installed in angle-iron frame 5.Moving contact indirect link insulator 6, link insulator 6 is connected with motor-operating mechanism 4, and motor-operating mechanism 4 is fixed on the angle-iron frame 5.Fixed contact 2 is installed on the terminal block 7.
When motor-operating mechanism acquisition branch, the switching signal of described high-tension electricity dynamic formula isolating switch, motor-operating mechanism gets electric the action, and high voltage isolator carries out branch, closing operation on request.
Fig. 2 is the electromagnetic operating mechanism structural representation of the utility model high-tension electricity dynamic formula isolating switch, and electromagnetic operating mechanism is by static fixed core 12, coil 13, and moving iron core 14 passes bar 15, and permanent magnet 16 is formed; Described unshakable in one's determination 12 are installed in the center of coil 13, and permanent magnet 16 is installed in moving end positions unshakable in one's determination, pass bar 15 and are connected with link insulator 6.
The drive link of electromagnetic operating mechanism and link insulator are steel sports association knots, and electromagnetic operating mechanism obtains branch, the combined floodgate signal of telecommunication, and electromagnetic operating mechanism directly drives the moving contact action of isolating switch.
Shown in Fig. 3 A1, be the static contact structure schematic diagram of the utility model electrodynamic type isolating switch, fixed contact is by socket 3, closing compression helical spring 4 is formed; Fixed contact is camber line shape on one side, and another side is vertical shape, and the seat base is fixed on the insulator block.Closing compression helical spring and vertical edges are one, and closing compression helical spring is positioned at the left side, one side of stationary contact headstock vertical edges, faces socket mouth.
When moving contact inserted the stationary contact headstock, closing compression helical spring 4 just blocked moving contact, guaranteed that contact is good reliable.
Fig. 3 A2 is the utility model closing compression helical spring shape schematic diagram.
Fig. 3 B is the utility model jump ring schematic diagram, is installed in the periphery of stationary contact headstock, is to be used for fastening fixed contact.
Fig. 3 C is the buffer spring schematic diagram of the utility model electrodynamic type isolating switch, and buffer spring is installed in stationary contact draught animals bottom, when moving contact inserts the stationary contact headstock, because operating physical force is big, reduces pressure with buffer spring.
Explanation is at last: above case only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the present invention is described in detail with reference to preferred embodiment; those of ordinary skill in the field are to be understood that; still can make amendment or the part technical characterictic is replaced on an equal basis embodiment of the present utility model; and not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the scope of the technical scheme that the present invention asks for protection.
Claims (5)
1. high-tension electricity dynamic formula isolating switch: comprise static contact isolation switch, moving contact, motor-operating mechanism, link insulator, supporting insulator, angle-iron frame; It is characterized in that: described motor-operating mechanism cylinder lever connecting rod insulator, link insulator connects the isolating switch moving contact.
2. high-tension electricity dynamic formula isolating switch according to claim 1 is characterized in that: described motor-operating mechanism power electromagnet comprises iron core, coil, permanent magnet; Described iron core is installed in the center of coil, and permanent magnet is installed in moving end positions unshakable in one's determination.
3. high-tension electricity dynamic formula isolating switch according to claim 1, it is characterized in that: described isolating switch moving contact is a conducting copper, and described conducting copper one end is fixed on the terminal block with the band spring bolt, terminal block is fixed on the supporting insulator, and supporting insulator is fixed on the angle-iron frame; Cylinder lever connecting rod insulator in the middle of the described conducting copper, the described conducting copper other end is connected with fixed contact when isolating switch closes a floodgate, and described conducting copper is connected an end with fixed contact have a manual handle hole.
4. high-tension electricity dynamic formula isolating switch according to claim 1 is characterized in that: described static contact isolation switch comprises the stationary contact headstock, jump ring, closing compression helical spring, buffer spring; Described fixed contact is camber line shape on one side, and another side is vertical shape, and stationary contact headstock base is fixed on the supporting insulator seat, and supporting insulator is fixed on the angle-iron frame; Described closing compression helical spring and described stationary contact headstock vertical edges are one, and closing compression helical spring is positioned at the left side, one side of stationary contact headstock vertical edges, in the face of the stationary contact draught animals; Described jump ring is installed in stationary contact headstock periphery; Buffer spring is installed in the stationary contact headstock, below the stationary contact draught animals.
5. high-tension electricity dynamic formula isolating switch according to claim 1 is characterized in that: the described motor-operating mechanism power motor of stating comprises motor, speed change gear, brake apparatus; Described speed change gear is made up of a pinion, a gear wheel, worm gear pole, sensitive switch, a transmission device; Motor rotary shaft connects pinion, and pinion connects worm gear pole, and worm gear pole connects gear wheel, and gear wheel connects transmission device, and transmission device connects the link insulator on the isolating switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201685903U CN201438437U (en) | 2009-08-08 | 2009-08-08 | Electrodynamic high voltage disconnecting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201685903U CN201438437U (en) | 2009-08-08 | 2009-08-08 | Electrodynamic high voltage disconnecting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201438437U true CN201438437U (en) | 2010-04-14 |
Family
ID=42400409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201685903U Expired - Fee Related CN201438437U (en) | 2009-08-08 | 2009-08-08 | Electrodynamic high voltage disconnecting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201438437U (en) |
-
2009
- 2009-08-08 CN CN2009201685903U patent/CN201438437U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HE NAN BOYUAN COMPLETE ELECTRIC CO., LTD. Free format text: FORMER OWNER: CHEN JIABIN Effective date: 20101231 Free format text: FORMER OWNER: ZHANG LUJIANG YU XIANG CUI JUNZHAO MENG FANZHONG QIAO JINFU YI BAOHUA ZHANG LI CHEN LEI |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 463000 NO.144, LANE 2, JIEFANG ROAD, YICHENG DISTRICT, ZHUMADIAN CITY, HE NAN PROVINCE TO: 475300 HE NAN BOYUAN COMPLETE ELECTRIC CO., LTD., SOUTHWEST OF INTERSECTION OF HANGHAI ROAD AND YINGBIN ROAD, INDUSTRIAL AGGLOMERATION AREA, LANKAO COUNTY, HE NAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101231 Address after: Lankao County in Henan province 475300 Industrial Agglomeration Area Navigation Road and road intersection southwest side of Henan Boyuan complete sets of Electrical Co. Ltd. Patentee after: Henan Boyuan Complete Electric Co., Ltd. Address before: 463000, No. two, Lane 144, Yicheng District, Zhumadian, Henan, Jiefang Road Co-patentee before: Zhang Lujiang Patentee before: Chen Jiabin Co-patentee before: Yu Xiang Co-patentee before: Cui Junchao Co-patentee before: Meng Fanzhong Co-patentee before: Qiao Jinfu Co-patentee before: Yi Baohua Co-patentee before: Zhang Li Co-patentee before: Chen Lei |
|
| DD01 | Delivery of document by public notice |
Addressee: Qian Baixian Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Qian Baixian Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100414 Termination date: 20110808 |