CN207367902U - A kind of quick acting switching-off device - Google Patents

A kind of quick acting switching-off device Download PDF

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Publication number
CN207367902U
CN207367902U CN201721507339.6U CN201721507339U CN207367902U CN 207367902 U CN207367902 U CN 207367902U CN 201721507339 U CN201721507339 U CN 201721507339U CN 207367902 U CN207367902 U CN 207367902U
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China
Prior art keywords
main frame
quick acting
control
control main
switching
Prior art date
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Active
Application number
CN201721507339.6U
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Chinese (zh)
Inventor
魏嘉隆
吴伟力
谢琼香
钟艺晶
李军
覃佳奎
谢楠
许超华
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.)
Zhuhai Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Zhuhai Power Supply Bureau of Guangdong Power Grid Co Ltd
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Priority to CN201721507339.6U priority Critical patent/CN207367902U/en
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Abstract

It the utility model is related to technical field of power systems, more specifically, it is related to a kind of quick acting switching-off device, including mobile control terminal and the sub-switching operation device being installed on switchgear, sub-switching operation device includes manipulator, the movement device being installed on manipulator and control main frame, mobile control terminal is communicated to connect with control main frame, and control main frame is electrically connected with movement device.By mobile control terminal remote control control main frame, control main frame control mode equipment carries out sub-switching operation, can isolation circuit breakers electric control loop failure, while also ensured the personal safety of operating personnel in time.

Description

A kind of quick acting switching-off device
Technical field
Technical field of power systems is the utility model is related to, more particularly, to a kind of quick acting switching-off device.
Background technology
As power grid scale constantly expands, the quantity of grid disruption road device increases year by year, the event of breaker electric control loop Barrier also increases year by year.Breaker electrical control loop fault may directly cause the electric tripping of breaker, serious threat equipment and Power grid security.Power system operating mode is mainly changed currently for the processing method of breaker electrical control loop fault, is utilized Other breakers isolate stoppage circuit breaker, and this mode operates that time-consuming, and risk is high, may expand accident scope.Therefore it is existing Field can carry out emergency opening operation, since breaker is when occurring electric control loop failure, operating mechanism according to actual conditions Remained intact with arc extinction performance toward contact, therefore the mechanical connecting-disconnecting function isolation major loop using stoppage circuit breaker in itself, will be big The big reliability and efficiency for improving troubleshooting.But breaker may explode during sub-switching operation, grasped to ensure Make personnel's personal safety, the scene direct operating breaker divide-shut brake of quiescing personnel.
Utility model content
The utility model is at least one defect overcome described in the above-mentioned prior art, there is provided a kind of quick acting switching-off device, Realize remote control automatic brake separating, the personal safety of effective guarantee operating personnel.
In order to solve the above technical problems, the utility model employs following technical solution:
A kind of quick acting switching-off device, including mobile control terminal and the sub-switching operation device being installed on switchgear, separating brake Operation device includes manipulator, the movement device being installed on manipulator and control main frame, mobile control terminal and control main frame Communication connection, control main frame are electrically connected with movement device, further include the power supply dress for the control main frame and movement device power supply Put.
The utility model sub-switching operation device is installed with switchgear, movement device is adjusted to breaker to be operated, Operating personnel send separating brake to control main frame by mobile control terminal and instruct, and control main frame control mode equipment promotes breaker Emergency trip or separating brake relay, realize to the operation of the remote control of breaker mechanical separating brake.
Further, sub-switching operation device further includes magnetic switch, and manipulator is installed on switchgear face by magnetic switch On plate.Switch cabinet panel is iron structure, and using magnetic switch installation manipulator, both operation panel will not be caused to damage, peace Dress is also more firm.
Further, manipulator includes fixing bracket and the regulating device being connected with each other, and fixing bracket is as manipulator Main part, is connected for connecting moves device and with switchgear, regulating device adjustable-angle and position, by being filled to adjusting The adjusting put can be adjusted movement device to breaker to be operated.
Further, supply unit is preferably storage battery, it is not necessary to circumscripted power line, and can guarantee that separating brake under powering-off state Device can also work normally.
Further, movement device includes relay, motor and the operation lever being installed on motor, relay and electricity Motivation is electrically connected, and relay is controlled motor, and motor is by driving operation lever to realize the separating brake of breaker.
Further, mobile control terminal is connected with control main frame by WiFi, and control main frame includes microcontroller, micro-control The preferred STM32F407 chips of device processed.The hardware components of control main frame use high-performance STM32F407 processors to be put down for hardware development Platform, possesses Wi-Fi hotspot wireless communication function.
As a kind of embodiment, mobile control terminal be mobile phone, and mobile phone is logical by connecting the WIFI hot spot of control main frame Control main frame can be controlled by crossing dedicated APP, without relying on external network conditions, guaranteeing network security property.Accessible In the case of, reliable remote control distance is up to 100 meters.
Compared with prior art, beneficial effect is:Failure is directly disconnected using the mechanical disrupted configuration of stoppage circuit breaker to break The method isolation major loop of road device, can quickly isolate breaker control circuit failure, ensure grid equipment safety;Controlled by mobile Terminal remote control control main frame processed carries out sub-switching operation to breaker, and operating personnel need not be operated at the scene, ensure behaviour Make the personal safety of personnel.
Brief description of the drawings
Fig. 1 is the structure diagram in one embodiment of the utility model.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings, it is necessary to explanation is, being given for example only property of attached drawing Explanation, it is impossible to be interpreted as the limitation to this patent.
As shown in Figure 1, a kind of quick acting switching-off device, including mobile phone and sub-switching operation device, sub-switching operation device include electricity Source device, manipulator, the movement device being installed on manipulator and control main frame, manipulator include the fixing bracket being connected with each other And regulating device, manipulator are installed on switch cabinet panel by magnetic switch, mobile control terminal passes through with control main frame WiFi connections, control main frame are electrically connected with movement device, supply unit host and movement device power supply in order to control.
Further, movement device includes relay, motor and the operation lever being installed on motor, relay and electricity Motivation is electrically connected, and relay is controlled motor, and motor is by driving operation lever to realize the separating brake of breaker, motor Operation power is more than 150N(2 grades adjustable), range 75mm, responsiveness 60mm/s.
Further, control main frame includes microcontroller, the preferred STM32F407 chips of microcontroller.Control main frame it is hard Part part uses high-performance STM32F407 processors as hardware development platform, possesses Wi-Fi hotspot wireless communication function, software portion Divide and use efficient uCosiii embedded real-time operating systems Software Development Platform.
In the present embodiment, relay, motor and control main frame select direct current by means of power, supply unit 12V 5AH maintenance-free lead accumulators, it is fully charged once can it is standby 10 it is small when or complete the sub-switching operation of more than 50 times.
The utility model sub-switching operation device is installed with switchgear, passing through the regulating device adjusting position of manipulator and angle Degree, the operation lever on motor is adjusted to breaker to be operated.Control main frame has Wi-Fi hotspot wireless communication function, behaviour Make the Wi-Fi hotspot that mobile phone is added control main frame by personnel, sending separating brake to control main frame by dedicated APP instructs, control master The machine control actuating of relay is so as to start motor, motor driving operation lever, promote breaker emergency trip or separating brake after Electric appliance, realizes the remote control operation to breaker mechanical separating brake.The utility model is opposed former by remote control mechanical, hand-driven Hinder breaker and perform opening operation, breaker control circuit failure can be quickly isolated, ensure grid equipment safety, while ensure The personal safety of operating personnel.
The utility model is applied widely, and magnetic switch fixed mechanism is suitable for the breaker machine of all ferrous metal materials Structure case, regulating device adapt to different environment, realize quickly press the separating brakes of various types of opening buttons and bareing after Electric appliance, suitable for the mainstream model spring mechanism of the companies such as the Siemens of 220kV, 110kV voltage class, ABB, Areva Ta production SF6 breakers, and the 10kV vacuum circuit breakers of nearly all brand and model, meet that multi-series switch remote emergency sub-switching operation Demand, possesses stronger live adaptability, application value.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the field, in described above On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments It is exhaustive.All any modification, equivalent and improvement made where within the spirit and principles of the present invention etc., should be included in Within the protection domain of the utility model claims.

Claims (9)

1. a kind of quick acting switching-off device, it is characterised in that including mobile control terminal and the sub-switching operation being installed on switchgear Device, the sub-switching operation device include manipulator, the movement device being installed on manipulator and control main frame, the mobile control Terminal processed is communicated to connect with the control main frame, and the control main frame is electrically connected with movement device;Further include as the control master Machine and the supply unit of movement device power supply.
2. a kind of quick acting switching-off device according to claim 1, it is characterised in that the sub-switching operation device further includes magnetic Property switch, the manipulator by magnetic switch be installed on switch cabinet panel on.
3. a kind of quick acting switching-off device according to claim 1, it is characterised in that the manipulator includes what is be connected with each other Fixing bracket and regulating device.
4. a kind of quick acting switching-off device according to claim 1, it is characterised in that the supply unit is storage battery.
A kind of 5. quick acting switching-off device according to claim 1, it is characterised in that the movement device include relay, Motor and the operation lever being installed on motor, the relay and electronic mechatronics.
6. a kind of quick acting switching-off device according to claim 1, it is characterised in that the mobile control terminal is led with control Machine is connected by WiFi.
7. a kind of quick acting switching-off device according to claim 1, it is characterised in that the control main frame includes microcontroller Device.
8. a kind of quick acting switching-off device according to claim 7, it is characterised in that the microcontroller is STM32F407 Chip.
9. a kind of quick acting switching-off device according to claim 1, it is characterised in that the mobile control terminal is mobile phone.
CN201721507339.6U 2017-11-13 2017-11-13 A kind of quick acting switching-off device Active CN207367902U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721507339.6U CN207367902U (en) 2017-11-13 2017-11-13 A kind of quick acting switching-off device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721507339.6U CN207367902U (en) 2017-11-13 2017-11-13 A kind of quick acting switching-off device

Publications (1)

Publication Number Publication Date
CN207367902U true CN207367902U (en) 2018-05-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721507339.6U Active CN207367902U (en) 2017-11-13 2017-11-13 A kind of quick acting switching-off device

Country Status (1)

Country Link
CN (1) CN207367902U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112951676A (en) * 2021-03-05 2021-06-11 国网山东省电力公司滨州供电公司 Emergency opening and closing manipulator capable of remotely operating circuit breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112951676A (en) * 2021-03-05 2021-06-11 国网山东省电力公司滨州供电公司 Emergency opening and closing manipulator capable of remotely operating circuit breaker

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