CN203562839U - Real-time monitoring device for status of isolating switch of switch cabinet - Google Patents

Real-time monitoring device for status of isolating switch of switch cabinet Download PDF

Info

Publication number
CN203562839U
CN203562839U CN201320593411.7U CN201320593411U CN203562839U CN 203562839 U CN203562839 U CN 203562839U CN 201320593411 U CN201320593411 U CN 201320593411U CN 203562839 U CN203562839 U CN 203562839U
Authority
CN
China
Prior art keywords
switch
monitoring device
isolating switch
remote indicator
status
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
Application number
CN201320593411.7U
Other languages
Chinese (zh)
Inventor
郭跃东
彭清峰
蒋玉明
高志伟
张明强
李小乐
赵岩
张丰林
张�成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Nanyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Nanyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Nanyang Power Supply Co of State Grid Henan Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201320593411.7U priority Critical patent/CN203562839U/en
Application granted granted Critical
Publication of CN203562839U publication Critical patent/CN203562839U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Mechanisms For Operating Contacts (AREA)
  • Push-Button Switches (AREA)

Abstract

The utility model discloses a real-time monitoring device for status of an isolating switch of a switch cabinet. The device comprises a microswitch disposed above an operating handle of the isolating switch, and a remote indication device disposed in a master control room. The microswitch is electrically connected with the remote indication device, effectively achieving objective of monitoring the status of the isolating switch of the switch cabinet from remote. The device is simple and practical in structure, low in cost, and high in reliability, and is worthy of wide popularization and application.

Description

A kind of switch cubicle isolating switch realtime monitoring device
Technical field
The utility model relates to electric power opening and closing state monitoring technique field, relates in particular to a kind of switch cubicle isolating switch realtime monitoring device.
Background technology
Owing to being subject to the restriction of mode of operation, on switch cubicle isolating switch must divide on the spot, closing operation, and the residing state of isolator operating mechanism cannot be monitored after operation, that is to say that operator cannot monitor the residing state of isolator operating mechanism at master-control room, is extremely unfavorable for the safe and stable operation of electrical network and electric equipment.
Authorizing disclosed application number on July 17th, 2013 is that 201220647508.7 utility model patent discloses isolating switch condition intelligent video frequency monitoring system in a kind of high-tension switch cabinet, camera is arranged in switch cubicle, above-mentioned camera is connected with intelligent video encoder, intelligent video encoder is connected with switch by network interface, switch is connected with local area network (LAN), local area network (LAN) is connected with video analysis control centre, on above-mentioned camera, light-emitting device is installed.Its weak point is: complex structure, high cost.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, and a kind of simple in structure, switch cubicle isolating switch realtime monitoring device that cost is low is provided.
For realizing the technical scheme that the purpose of this utility model adopts, be: a kind of switch cubicle isolating switch realtime monitoring device, comprise and be arranged on the sensitive switch of isolator operation handle top and be arranged on the remote indicator in master-control room, described sensitive switch is electrically connected with described remote indicator.
Described sensitive switch comprises housing and is arranged on moving contact and the fixed contact in described housing, and described moving contact is provided with the push rod that stretches out described housing, and is connected with described housing by elastic mechanism.
Described elastic mechanism is tension spring.
Described fixed contact is connected with described remote indicator by wire.
Described remote indicator is clearing lamp.
Switch cubicle isolating switch realtime monitoring device of the present utility model by arranging sensitive switch above isolator operation handle, and sensitive switch is electrically connected with the remote indicator being arranged in master-control room, effectively realized the object of remote real-time monitoring switch cubicle isolating switch state, simple in structure, cost cost is extremely low; Sensitive switch comprises housing and is arranged on moving contact and the fixed contact in housing, moving contact is provided with the push rod that stretches out housing, and be connected with described housing by elastic mechanism, isolator operation bar action push rod, push rod effect moving contact, realizes being connected and disconnection of moving contact and fixed contact, by moving contact, the circuit being connected on fixed contact is communicated with, simple in structure, safe and reliable; Elastic mechanism adopts tension spring, has effectively realized the revert action of moving contact, and when action bars leaves push rod, just push rod stretches out housing, and realizes the separation of moving contact and fixed contact; Fixed contact is connected with described remote indicator by wire, connects simply, and reliability is high; Remote indicator is clearing lamp, according to clearing lamp state, judges isolating switch state, easy, directly perceived, very clear; The practicality of the utility model features simple structure, cost are low, and reliability is high, and use should be widely promoted.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model sensitive switch.
Embodiment
As Fig. 1, shown in Fig. 2: a kind of switch cubicle isolating switch realtime monitoring device, comprise and be arranged on the sensitive switch 2 of isolator operation handle 1 top and be arranged on the remote indicator 3 in master-control room, described sensitive switch 2 is electrically connected with described remote indicator 3, described sensitive switch 2 comprises housing 7, and be arranged on moving contact in described housing 76 and fixed contact 8, described moving contact 6 is provided with the push rod 4 that stretches out described housing 7, and be connected with described housing 7 by elastic mechanism 5, described elastic mechanism 5 is tension spring, in the middle of described fixed contact 8, be provided with insulating part, two ends are provided with conductors, and be connected with power supply and described remote indicator 3 by wire, described remote indicator 3 is clearing lamp.
Switch cubicle isolating switch realtime monitoring device of the present utility model by arranging sensitive switch above isolator operation handle, and sensitive switch is electrically connected with the remote indicator being arranged in master-control room, when isolating switch separating brake, operating handle pulls down, and departs from push rod, push rod automatic spring, moving dry measure used in former times head departs from fixed contact, and contact disconnects, and cuts off circuit, now the signal lamp in master-control room goes out, and known isolating switch is in gate-dividing state; When carrying out closing operation, operating handle promotes push rod, realizes being connected of moving contact and fixed contact, and moving contact is connected the conductors at fixed contact two ends, leads energy circuit, and signal lamp is bright, and known isolating switch is in "on" position; Effectively realized the object of remote real-time monitoring switch cubicle isolating switch state, simple and practical, cost is low, reliability is high, and use should be widely promoted.

Claims (4)

1. a switch cubicle isolating switch realtime monitoring device, it is characterized in that: it comprises and is arranged on the sensitive switch of isolator operation handle top and is arranged on the remote indicator in master-control room, described sensitive switch is electrically connected with described remote indicator, described sensitive switch comprises housing and is arranged on moving contact and the fixed contact in described housing, described moving contact is provided with the push rod that stretches out described housing, and is connected with described housing by elastic mechanism.
2. switch cubicle isolating switch realtime monitoring device as claimed in claim 1, is characterized in that: described elastic mechanism is tension spring.
3. switch cubicle isolating switch realtime monitoring device as claimed in claim 1, is characterized in that: described fixed contact is connected with described remote indicator by wire.
4. the switch cubicle isolating switch realtime monitoring device as described in claim 1 or 3, is characterized in that: described remote indicator is clearing lamp.
CN201320593411.7U 2013-09-25 2013-09-25 Real-time monitoring device for status of isolating switch of switch cabinet Expired - Fee Related CN203562839U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320593411.7U CN203562839U (en) 2013-09-25 2013-09-25 Real-time monitoring device for status of isolating switch of switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320593411.7U CN203562839U (en) 2013-09-25 2013-09-25 Real-time monitoring device for status of isolating switch of switch cabinet

Publications (1)

Publication Number Publication Date
CN203562839U true CN203562839U (en) 2014-04-23

Family

ID=50512537

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320593411.7U Expired - Fee Related CN203562839U (en) 2013-09-25 2013-09-25 Real-time monitoring device for status of isolating switch of switch cabinet

Country Status (1)

Country Link
CN (1) CN203562839U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108922134A (en) * 2018-09-12 2018-11-30 常州瑞禧电力设备有限公司 A kind of anti-thunder insulator monitoring alarm
CN112737111A (en) * 2020-12-22 2021-04-30 海南电网有限责任公司建设分公司 Device for improving stability of remote control switch

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108922134A (en) * 2018-09-12 2018-11-30 常州瑞禧电力设备有限公司 A kind of anti-thunder insulator monitoring alarm
CN108922134B (en) * 2018-09-12 2023-10-13 江苏瑞禧智能电力科技有限公司 Lightning protection insulator monitoring alarm device
CN112737111A (en) * 2020-12-22 2021-04-30 海南电网有限责任公司建设分公司 Device for improving stability of remote control switch
CN112737111B (en) * 2020-12-22 2023-01-06 海南电网有限责任公司建设分公司 Device for improving stability of remote control switch

Similar Documents

Publication Publication Date Title
CN106990274B (en) Improved generation electric energy meter box
CN201820713U (en) Intelligent magnetic latching relay
CN203405547U (en) Breaker monitoring system
CN203562839U (en) Real-time monitoring device for status of isolating switch of switch cabinet
CN112098829A (en) FTU-based terminal and method for monitoring service life of power distribution switch
CN103560021A (en) Multifunctional insulating operating rod
CN215009046U (en) Electrical protection device of low-voltage switch equipment
CN202600017U (en) Intelligent temperature, humidity and current on-line real-time monitoring contact box
CN203787830U (en) Composite monitoring intelligent armored withdrawable high-voltage switch cabinet
CN203367991U (en) Motor temperature protection device
CN204597453U (en) Electric prospection switch
CN208399618U (en) A kind of real-time inspection and control device of electrical equipment grounding state
CN203562344U (en) Transformer station high-voltage knife-switch closing device with wireless temperature measurement and voltage measurement function
CN203251004U (en) Visual medium voltage switch cabinet
CN203521905U (en) Terminal intelligent modularization distribution box
CN201733004U (en) Special intelligent circuit breaker for railways
CN206271626U (en) Thermomagetic circuit-breaker with real-time detection function
CN203242927U (en) Intelligent ring main unit
CN202749700U (en) Intelligent controller
CN203572929U (en) Breaker monitoring device
CN203722077U (en) An intelligent MNS low voltage switchgear cabinet system
CN202978079U (en) Intelligent-type vacuum circuit breaker
CN203165795U (en) Novel outdoor high voltage vacuum circuit breaker
CN201478808U (en) Protective device capable of adjusting control voltage
CN204030297U (en) A kind of power distribution cabinet with ageing of insulation status monitoring function

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140423

Termination date: 20170925

CF01 Termination of patent right due to non-payment of annual fee