CN202602159U - SF6 insulated three-station intelligent isolation switch cabinet - Google Patents
SF6 insulated three-station intelligent isolation switch cabinet Download PDFInfo
- Publication number
- CN202602159U CN202602159U CN 201220202561 CN201220202561U CN202602159U CN 202602159 U CN202602159 U CN 202602159U CN 201220202561 CN201220202561 CN 201220202561 CN 201220202561 U CN201220202561 U CN 201220202561U CN 202602159 U CN202602159 U CN 202602159U
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- China
- Prior art keywords
- switch
- main shaft
- transmission main
- fixed
- grounding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model relates to an SF6 insulated three-station intelligent isolation switch cabinet, comprising a C-GIS air box, a transmission main shaft, an isolating switch contact assembly, a grounding switch contact assembly, a breaker and a horizontal bus, wherein the transmission main shaft drives an isolating switch and a grounding switch in the C-GIS air box at the same time; a moving contact of the isolating switch contact assembly is fixed on the upper end of the breaker; a fixed contact is fixed on the horizontal bus; a grounding connection strap of the grounding switch contact assembly is connected with the transmission main shaft through a supporting plate; a limit rod is fixed on the breaker; when the operation mechanism moves, the transmission main shaft rotates, and the isolating switch and the grounding connection strap are respectively moved to a connection state from a disconnection state or moved to the disconnection state from the connection state. The SF6 insulated three-station intelligent isolation switch cabinet is a linkage device which integrates the isolating switch with the grounding switch and utilizes the unified transmission main shaft to realize isolation and grounding, and can effectively reduce the volume of the C-GIS air box, and has the advantages of being simple in structure, being convenient to install, being small in volume and being reliable in operation.
Description
Technical field
The utility model relates to the isolating switch of high-voltage switch electric appliance, particularly relate to have combined floodgate, three Position Intelligent isolating switch cabinets of a kind of SF6 insulation of isolation, grounding function.
Background technology
The application of isolating C-GIS switch cubicle in the electric power system is very widely, and the feed element of standard is by switch, circuit breaker, compositions such as earthed switch.In order to make C-GIS gas tank volume as far as possible little, just need some multi-functional device for switching.The circuit breaker that is used in the C-GIS does not have isolation features, so need the supporting with it use of a kind of novel isolating switch.When needing to feed out earlier end ground connection, to ensure maintainer's safety to feeding out side when overhauling.So need a kind of novel earthed switch again.SF
6The tri-station isolating switch of insulation is exactly the isolating switch of grounding function.
The utility model content
The technical problem that the utility model will solve is that a kind of use SF is provided
6As insulating gas, volume of switch is little, and mechanical part is simple in structure, and flexible operation is reliable, has three Position Intelligent isolating switch cabinets of a kind of SF6 insulation of " connection ", " isolation ", " ground connection " function.
The technical scheme that adopts is:
Three Position Intelligent isolating switch cabinets of a kind of SF6 insulation, comprise C-GIS gas tank, transmission main shaft,
Isolation switch contact assembly, earthed switch contact assembly, circuit breaker, horizontal bus.Described transmission main shaft drives isolating switch and the earthed switch that is located in the C-GIS gas tank simultaneously, and the moving contact of its isolation switch contact assembly is fixed on the circuit breaker upper end, and fixed contact is fixed on the horizontal bus; The ground connection brace of earthed switch contact assembly is connected with transmission main shaft through supporting plate, and gag lever post is fixed on the circuit breaker.When the operating mechanism action, transmission main shaft rotates, and isolating switch moves to connection status by off-state; Or moving to off-state by connection status, the ground connection brace also moves to off-state from ground state simultaneously; Or move to ground state by off-state.
The utility model is that isolating switch and earthed switch combine, and uses unified transmission main shaft, realizes the linkage of isolation and ground connection, is a kind of combined electrical apparatus of integrated form.It can effectively dwindle the volume of C-GIS gas tank, have simple in structure, easy for installation, volume is little, the advantage of reliable.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the end view of the utility model.
Embodiment
Three Position Intelligent isolating switch cabinets of a kind of SF6 insulation, comprise C-GIS gas tank 1, transmission main shaft 2,
Isolation switch contact assembly 3, earthed switch contact assembly 4, circuit breaker 5, horizontal bus 6.Described transmission main shaft 2 drives isolating switch and the earthed switch that is located in the C-GIS gas tank 1 simultaneously, and the moving contact of its isolation switch contact assembly 3 is fixed on circuit breaker 5 upper ends, and fixed contact is fixed on the horizontal bus 6; The ground connection brace of earthed switch contact assembly 4 is connected with transmission main shaft 2 through supporting plate, and gag lever post is fixed on the circuit breaker 5.When the operating mechanism action, transmission main shaft rotates, and isolating switch moves to connection status by off-state; Or moving to off-state by connection status, the ground connection brace also moves to off-state from ground state simultaneously; Or move to ground state by off-state.
Claims (1)
1. SF
6Three Position Intelligent isolating switch cabinets of insulation; Comprise C-GIS gas tank (1), transmission main shaft (2), isolation switch contact assembly (3), earthed switch contact assembly (4), circuit breaker (5), horizontal bus (6); It is characterized in that described transmission main shaft (2) drives isolating switch and the earthed switch that is located in the C-GIS gas tank (1) simultaneously; The moving contact of its isolation switch contact assembly (3) is fixed on circuit breaker (5) upper end, and fixed contact is fixed on the horizontal bus (6); The ground connection brace of earthed switch contact assembly (4) is connected with transmission main shaft (2) through supporting plate, and gag lever post is fixed on the circuit breaker (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220202561 CN202602159U (en) | 2012-05-08 | 2012-05-08 | SF6 insulated three-station intelligent isolation switch cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220202561 CN202602159U (en) | 2012-05-08 | 2012-05-08 | SF6 insulated three-station intelligent isolation switch cabinet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202602159U true CN202602159U (en) | 2012-12-12 |
Family
ID=47319676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220202561 Expired - Fee Related CN202602159U (en) | 2012-05-08 | 2012-05-08 | SF6 insulated three-station intelligent isolation switch cabinet |
Country Status (1)
Country | Link |
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CN (1) | CN202602159U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106099741A (en) * | 2016-08-05 | 2016-11-09 | 太仓宏光自控电器设备有限公司 | A kind of Cubicle Gas-Insulated Switchgear |
CN108922819A (en) * | 2018-06-19 | 2018-11-30 | 河南森源电气股份有限公司 | Electrical cabinet three-station structure |
CN111555171A (en) * | 2020-05-13 | 2020-08-18 | 平高集团有限公司 | Utmost point post mount and use inflatable cubical switchboard of this utmost point post mount |
-
2012
- 2012-05-08 CN CN 201220202561 patent/CN202602159U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106099741A (en) * | 2016-08-05 | 2016-11-09 | 太仓宏光自控电器设备有限公司 | A kind of Cubicle Gas-Insulated Switchgear |
CN108922819A (en) * | 2018-06-19 | 2018-11-30 | 河南森源电气股份有限公司 | Electrical cabinet three-station structure |
CN111555171A (en) * | 2020-05-13 | 2020-08-18 | 平高集团有限公司 | Utmost point post mount and use inflatable cubical switchboard of this utmost point post mount |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20140508 |