CN203445023U - Horizontal rotary isolating switch opening and closing position online detector - Google Patents

Horizontal rotary isolating switch opening and closing position online detector Download PDF

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Publication number
CN203445023U
CN203445023U CN201320500900.3U CN201320500900U CN203445023U CN 203445023 U CN203445023 U CN 203445023U CN 201320500900 U CN201320500900 U CN 201320500900U CN 203445023 U CN203445023 U CN 203445023U
Authority
CN
China
Prior art keywords
induction
isolating switch
alarm module
shut brake
horizontal rotation
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
CN201320500900.3U
Other languages
Chinese (zh)
Inventor
李英龙
郭世煌
蔡恒滨
谢敦越
黄*
庄炜彬
黄杰
林智敏
苏伟鸿
张健
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
State Grid Fujian Electric Power Co Ltd
Xiamen Power Supply Co of State Grid Fujian Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Fujian Electric Power Co Ltd
Xiamen Power Supply Co of State Grid Fujian 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, State Grid Fujian Electric Power Co Ltd, Xiamen Power Supply Co of State Grid Fujian Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201320500900.3U priority Critical patent/CN203445023U/en
Application granted granted Critical
Publication of CN203445023U publication Critical patent/CN203445023U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an isolating switch opening and closing position online detecting device and especially relates a horizontal rotary isolating switch opening and closing position online detector. The horizontal rotary isolating switch opening and closing position online detector is characterized in that the detector comprises a signal triggering module and a detection alarm module, wherein the signal triggering module comprises a induction rotating member and an induction triggering member, a detection circuit is formed by the induction rotating member and the detection alarm module, at the same time the induction rotating member is installed on a flange under a porcelain insulator corresponding to an isolation switch conductive arm through a connecting piece, and the induction rotating member and the conductive arm are in two-dimensional up and down parallel distribution and have synchronous rotating angles. The horizontal rotary isolating switch opening and closing position online detector has the advantages that the opening and closing positions of an isolating switch can be accurately and reliably detected, whether the opening and closing of the switch is in position is judged, the structure is simple, the cost is low, the maintenance is convenient, and time and labor are saved.

Description

Horizontal rotation type isolation switch divide-shut brake position is at thread detector
Technical field
The utility model relates to a kind of isolating switch divide-shut brake on-line measuring device, and particularly a kind of horizontal rotation type isolation switch divide-shut brake position is at thread detector.
Background technology
There is in a large number GW4, GW5 type isolating switch in electric power system at present, when substation operation personnel are after this class isolating switch end-of-job of operation, whether the isolating switch that must investigate this operation opening and closing in place, its main purpose be guarantee this equipment after operation in a normal state, with this, avoid infringement electrical network being brought because device action is not in place.At the general fashion of carrying out this action, be now to accredit the operations staff who the keeps main website naked eyes judgement Huo main website that reaches the spot by the remote viewing system being equipped with, to carry out screen and differentiate online.But suchlike investigation mode, the cost of manpower and financial resources is too high, and simultaneously due to external factors such as visual angle, distances, judged result is also not necessarily accurate.
Summary of the invention
The purpose of this utility model be according to the deficiencies in the prior art part provide a kind of time saving and energy saving, cost is low, detection is accurate, reliably horizontal rotation type isolation switch divide-shut brake position is at thread detector.
The purpose of this utility model realizes by following approach:
Horizontal rotation type isolation switch divide-shut brake position is at thread detector, its structural feature is, includes signal trigger module and detects alarm module, wherein, signal trigger module includes induction revolving member and responds to triggering member, responds to revolving member and detects alarm module composition detection loop; Respond to revolving member is arranged under the porcelain vase that isolating switch conductive arm is corresponding on square flange by connector simultaneously, be the upper and lower parallel distribution of two dimension with conductive arm, and rotational angle is synchronous, induction triggers member and is arranged on the framework of isolating switch, be positioned at isolating switch divide-shut brake to bit position, be positioned on same level line with induction revolving member.
Because porcelain vase lower flange corresponding to isolating switch conductive arm followed, conductive arm is synchronous to rotate, therefore the rotational angle that is arranged on the induction revolving member on flange is also to synchronize with the rotational angle of the conductive arm of isolating switch, when it turns to separating brake or closes a floodgate bit position with conductive arm, just triggering modular level with induction docks, induction triggers member will trigger this induction revolving member occlusion detection loop, now detect alarm module energising, and send the information warning that divide-shut brake puts in place.The utility model provides a kind of automatic detection device, can detect accurately and reliably isolating switch divide-shut brake position, and whether divide-shut brake puts in place to judge it, and simple in structure, cost is low, and easy to maintenance, time saving and energy saving.
The utility model can further be specially:
Induction revolving member is a kind of Flux switch member, and it is a kind of magnetic field induction member that induction triggers member.
Magnetic field induction member provides induced field, when Flux switch member enters into induced field, along with induction increases, finally realizes the closed conducting of Flux switch.Owing to adopting magnetic field induction, therefore whole trigger process is all passive configuration, can greatly reduce the various maintenances that produce after coming into operation.
Detect alarm module or be sound alarm module or for light alarm module or be audible and visual alarm module.
After divide-shut brake puts in place, induction revolving member occlusion detection loop, the detection alarm module detecting in loop will provide warning information, or acoustic information or light signal, can also be the alarm signal of sound and phototiming, so that staff confirms divide-shut brake, successfully put in place.
Detecting alarm module is connected with host computer by a kind of signal communication module.
Signal communication module is a kind of remote information delivery module, can be wireless communication module, can be also optical fiber communication module.When induction revolving member rotates with cursor, can accurately transmit the real time position of isolating switch conductive arm, now can process induced signal by detecting alarm module, and by signal communication module, send the positional information of divide-shut brake to host computer in real time, be convenient to the operation supervise and control of monitor staff to divide-shut brake.
Described connector is a kind of anchor ear member, and it is held tightly at porcelain vase lower flange place.
Due to induction revolving member must with conductive arm Complete Synchronization, therefore need its and porcelain vase lower flange to be effectively fastenedly connected, avoid deviation, adopting anchor ear member is comparatively preferred mode.
In sum, the utility model provides a kind of horizontal rotation type isolation switch divide-shut brake position at thread detector, it is according to the action feature of GW4, GW5 type isolating switch, this detector is attached to lower flange place, porcelain vase bottom, effectively isolated high-tension operational environment, reduce the input cost of device, in the maintenance process in later stage while, also without considering that whether isolating switch is in running status, also there is the flexible low-cost feature of safeguarding.The induction revolving member of this detector and isolating switch action real-time synchronization, the divide-shut brake position precision of its collection is high, the error that so just can avoid human eye or monitoring probe to bring because of uncertain factors such as angle and distances completely.Package unit is inactive component, after completing, affected by extraneous factor, stable and reliable operation to Installation and Debugging.Being also advantageous in that of this detector, it not only provides isolating switch accurate divide-shut brake position signalling, but also greatly reduces production costs and substation operation personnel's workload.
Accompanying drawing explanation
Figure 1 shows that horizontal rotation type isolation switch divide-shut brake described in the utility model position is in the principle schematic of thread detector.
Figure 2 shows that horizontal rotation type isolation switch divide-shut brake described in the utility model position is at the structural representation of thread detector.
Below in conjunction with embodiment, the utility model is described further.
Embodiment
Most preferred embodiment:
With reference to accompanying drawing 1, horizontal rotation type isolation switch divide-shut brake position is at thread detector, include signal trigger module and detect alarm module S, wherein, signal trigger module includes induction revolving member C1 and responds to and trigger member C2, and induction revolving member C1 is formed and detects loop with detection alarm module S by change over switch node K, induction revolving member C1 is a kind of Flux switch member, it is a kind of magnetic field induction member that induction triggers member C2, detect alarm module S and include signal processing unit and acousto-optic alarm module, signal processing unit can be processed the analog signal being transmitted by induction revolving member, filter, amplify, the processing such as conversion, signal after processing can send information warning by audible and visual alarm module on the one hand, can send host computer to by signal communication module (optical fiber communication) on the other hand, can be as required realistic existing sound, light signal, screen signal obtains for operations staff.
With reference to accompanying drawing 2, induction revolving member C1 is arranged on 4 times square flanges 5 of porcelain vase of isolating switch conductive arm 3 correspondences by a kind of connector, described connector is a kind of anchor ear member, it is held tightly at porcelain vase lower flange place, induction revolving member C1 is the upper and lower parallel distribution of two dimension with conductive arm 3, and rotational angle is synchronous, and induction triggers member C2 and is fixedly mounted on the framework of isolating switch, be positioned at isolating switch divide-shut brake to bit position, C1 is positioned on same level line with induction revolving member.Detection alarm module is arranged in the mechanism case 6 of isolating switch mechanism below, by holding wire 7, is connected with induction revolving member C1.
In use, one group of isolating switch three-phase is used six cover signal trigger modules altogether, and when six signals of logic judgement are 1, this isolating switch is on correct divide-shut brake position.
It is same as the prior art that the utility model is not stated part.

Claims (5)

1. horizontal rotation type isolation switch divide-shut brake position is at thread detector, it is characterized in that, include signal trigger module and detect alarm module, wherein, signal trigger module includes induction revolving member and responds to triggering member, responds to revolving member and detects alarm module composition detection loop; Respond to revolving member is arranged under the porcelain vase that isolating switch conductive arm is corresponding on square flange by connector simultaneously, be the upper and lower parallel distribution of two dimension with conductive arm, and rotational angle is synchronous, induction triggers member and is arranged on the framework of isolating switch, be positioned at isolating switch divide-shut brake to bit position, be positioned on same level line with induction revolving member.
2. horizontal rotation type isolation switch divide-shut brake according to claim 1 position, at thread detector, is characterized in that, induction revolving member is a kind of Flux switch member, and it is a kind of magnetic field induction member that induction triggers member.
3. horizontal rotation type isolation switch divide-shut brake according to claim 1 position, at thread detector, is characterized in that, detects alarm module or be sound alarm module or for light alarm module or be audible and visual alarm module.
4. horizontal rotation type isolation switch divide-shut brake according to claim 1 position, at thread detector, is characterized in that, detects alarm module and is connected with host computer by a kind of signal communication module.
5. horizontal rotation type isolation switch divide-shut brake according to claim 1 position, at thread detector, is characterized in that, described connector is a kind of anchor ear member, and it is held tightly at porcelain vase lower flange place.
CN201320500900.3U 2013-08-16 2013-08-16 Horizontal rotary isolating switch opening and closing position online detector Expired - Fee Related CN203445023U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320500900.3U CN203445023U (en) 2013-08-16 2013-08-16 Horizontal rotary isolating switch opening and closing position online detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320500900.3U CN203445023U (en) 2013-08-16 2013-08-16 Horizontal rotary isolating switch opening and closing position online detector

Publications (1)

Publication Number Publication Date
CN203445023U true CN203445023U (en) 2014-02-19

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ID=50096049

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320500900.3U Expired - Fee Related CN203445023U (en) 2013-08-16 2013-08-16 Horizontal rotary isolating switch opening and closing position online detector

Country Status (1)

Country Link
CN (1) CN203445023U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105047449A (en) * 2015-07-07 2015-11-11 国家电网公司 Knife switch state detection blocking method
CN105137346A (en) * 2015-10-08 2015-12-09 广东电网有限责任公司东莞供电局 Gravity-based opening-closing in-place monitoring system of high-voltage switch type device
CN109616347A (en) * 2018-12-31 2019-04-12 平高集团有限公司 Disconnecting switch and sensor fastening device
CN110428998A (en) * 2019-08-28 2019-11-08 云南电网有限责任公司昆明供电局 Double-column horizontal rotation type disconnecting switch divide-shut brake near real-time quantitative monitoring method in place

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105047449A (en) * 2015-07-07 2015-11-11 国家电网公司 Knife switch state detection blocking method
CN105047449B (en) * 2015-07-07 2017-03-15 国家电网公司 Plug-in strip state detector occlusion method
CN105137346A (en) * 2015-10-08 2015-12-09 广东电网有限责任公司东莞供电局 Gravity-based opening-closing in-place monitoring system of high-voltage switch type device
CN105137346B (en) * 2015-10-08 2017-10-31 广东电网有限责任公司东莞供电局 High-voltage switch gear kind equipment divide-shut brake based on gravity is to level monitoring system
CN109616347A (en) * 2018-12-31 2019-04-12 平高集团有限公司 Disconnecting switch and sensor fastening device
CN110428998A (en) * 2019-08-28 2019-11-08 云南电网有限责任公司昆明供电局 Double-column horizontal rotation type disconnecting switch divide-shut brake near real-time quantitative monitoring method in place

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

Granted publication date: 20140219

Termination date: 20200816