CN201178258Y - Position indication apparatus for circuit breaker handcart - Google Patents
Position indication apparatus for circuit breaker handcart Download PDFInfo
- Publication number
- CN201178258Y CN201178258Y CNU2008200694455U CN200820069445U CN201178258Y CN 201178258 Y CN201178258 Y CN 201178258Y CN U2008200694455 U CNU2008200694455 U CN U2008200694455U CN 200820069445 U CN200820069445 U CN 200820069445U CN 201178258 Y CN201178258 Y CN 201178258Y
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- auxiliary contact
- breaker cart
- breaker handcart
- baffle plate
- 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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Abstract
The utility model discloses a circuit breaker handcart position indicator in a power distribution system and is characterized in that: a position baffle (1) is fixed on the inner lateral wall of a switch cabinet, and transmission mechanisms which are formed by a transmission rod (2) which passes through a guide sleeve (3) are fixed on a off-position auxiliary contact (7), a test position auxiliary contact (6) and a switch-on position auxiliary contact (5) respectively. When the circuit breaker handcart is pushed to three different positions inside the switch cabinet, the position baffle (1) pushes the transmission rod (2) to allow the auxiliary contacts in the different positions to connect, thereby accurately indicating the position condition of the circuit breaker handcart. The circuit breaker handcart position indicator has the advantages of simple structure, convenient installation, flexible operation and high reliability.
Description
Technical field
The utility model relates to a kind of circuit breaker cart in the power distribution equipment, and is special relevant with the position indicator of circuit breaker cart.
Background technology
Use the console mode circuit breaker cart through regular meeting in the electric power power transmission and transformation system, the console mode circuit breaker cart that uses can't accurately be indicated circuit breaker cart isolation, test, service position at present.
Summary of the invention
The purpose of this utility model is exactly to design a kind of indicating device that can accurately indicate circuit breaker cart isolation, test, service position.
The technical solution adopted in the utility model is: fix a position baffle plate on the circuit breaker cart frame internal side wall, be fixed with the transmission mechanism of forming by drive link and fairlead on isolated location, test position and the service position at circuit breaker cart respectively on the cabinet, when the position baffle plate arrives three kinds of diverse locations with circuit breaker cart in switch cubicle, promote the auxiliary switch connection that drive link drives diverse location, thereby accurately indicate the location status of circuit breaker cart.
This circuit breaker cart position indicator is simple in structure, easy for installation, and indication is reliable.
Description of drawings
Accompanying drawing is the structural representation of an embodiment of the utility model circuit breaker cart position indicator.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Among the figure: 1, position baffle plate 2, drive link 3, fairlead 4, pin 5, service position auxiliary switch 6, test position auxiliary switch 7, isolated location auxiliary switch
As shown in the figure, on the circuit breaker cart frame internal side wall, be fixed with a position baffle plate 1, on isolated location auxiliary switch 7, test position auxiliary switch 6 and service position auxiliary switch 5, be fixed with by drive link 2 by pin 4 respectively and pass the transmission mechanism that fairlead 3 is formed.When circuit breaker cart arrived three kinds of diverse locations in switch cubicle, position baffle plate 1 promoted the contact connection that drive link 2 drives the auxiliary switch of diverse location, thereby accurately indicated the location status of circuit breaker cart.Position baffle plate 1 profile of the utility model circuit breaker cart position linkage device is arc.This circuit breaker cart position indicator is simple in structure, easy for installation, and indication is reliable.
Claims (2)
1, a kind of circuit breaker cart position indicator, it is characterized in that: on the switch cubicle internal side wall, be fixed with a position baffle plate (1), on open position auxiliary contact (7), experiment position auxiliary contact (6) and closing position auxiliary contact (5), be fixed with by drive link (2) by pin (4) respectively and pass the transmission mechanism that fairlead (3) is formed, when in circuit breaker cart is pushed switch cubicle to, arriving three kinds of diverse locations, position baffle plate (1) can promote the auxiliary contact connection that drive link (2) drives diverse location, the location status of indication circuit breaker cart.
2, a kind of circuit breaker cart position indicator according to claim 1 is characterized in that: described position baffle plate (1) profile is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200694455U CN201178258Y (en) | 2008-02-29 | 2008-02-29 | Position indication apparatus for circuit breaker handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200694455U CN201178258Y (en) | 2008-02-29 | 2008-02-29 | Position indication apparatus for circuit breaker handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201178258Y true CN201178258Y (en) | 2009-01-07 |
Family
ID=40218280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200694455U Expired - Fee Related CN201178258Y (en) | 2008-02-29 | 2008-02-29 | Position indication apparatus for circuit breaker handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201178258Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290726A (en) * | 2011-08-25 | 2011-12-21 | 遵义长征电器开关设备有限责任公司 | Universal frame drawer-type circuit breaker with three-position interlocking and switching value output function |
| CN102290725A (en) * | 2011-08-25 | 2011-12-21 | 遵义长征电器开关设备有限责任公司 | Three-position switching value output technology for drawer type frame breaker |
| CN102437527A (en) * | 2011-08-25 | 2012-05-02 | 遵义长征电器开关设备有限责任公司 | Three-position interlocking mechanism of drawer type frame circuit breaker |
| CN102684096A (en) * | 2012-05-22 | 2012-09-19 | 浙江纪元高压电器开关有限公司 | Handcart-type circuit breaker working position information sending device |
| CN112072536A (en) * | 2020-09-03 | 2020-12-11 | 广东正超电气有限公司 | Drawer function position display mechanism of switch cabinet |
-
2008
- 2008-02-29 CN CNU2008200694455U patent/CN201178258Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290726A (en) * | 2011-08-25 | 2011-12-21 | 遵义长征电器开关设备有限责任公司 | Universal frame drawer-type circuit breaker with three-position interlocking and switching value output function |
| CN102290725A (en) * | 2011-08-25 | 2011-12-21 | 遵义长征电器开关设备有限责任公司 | Three-position switching value output technology for drawer type frame breaker |
| CN102437527A (en) * | 2011-08-25 | 2012-05-02 | 遵义长征电器开关设备有限责任公司 | Three-position interlocking mechanism of drawer type frame circuit breaker |
| CN102684096A (en) * | 2012-05-22 | 2012-09-19 | 浙江纪元高压电器开关有限公司 | Handcart-type circuit breaker working position information sending device |
| CN102684096B (en) * | 2012-05-22 | 2014-12-31 | 浙江纪元高压电器开关有限公司 | Handcart-type circuit breaker working position information sending device |
| CN112072536A (en) * | 2020-09-03 | 2020-12-11 | 广东正超电气有限公司 | Drawer function position display mechanism of switch cabinet |
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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: 20090107 Termination date: 20120229 |