CN111682439A - Intelligent operating device for 10kV medium-voltage circuit breaker - Google Patents
Intelligent operating device for 10kV medium-voltage circuit breaker Download PDFInfo
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- CN111682439A CN111682439A CN202010547453.1A CN202010547453A CN111682439A CN 111682439 A CN111682439 A CN 111682439A CN 202010547453 A CN202010547453 A CN 202010547453A CN 111682439 A CN111682439 A CN 111682439A
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- circuit breaker
- medium
- operating device
- voltage circuit
- intelligent operating
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
Abstract
The utility model provides a be used for 10kV medium voltage circuit breaker intelligent operation device, belongs to circuit breaker operation technical field. The invention comprises a supporting plate, a roller group arranged below the supporting plate, a frame body arranged on the supporting plate, a position adjusting mechanism arranged on one side of the frame body, a driving motor arranged on the position adjusting mechanism, a positioning camera, a monitoring camera and a sleeve for driving and connecting the driving motor and a circuit breaker shaking-in and shaking-out rod, wherein a positioning mark is arranged on the circuit breaker. The circuit breaker swing-in and swing-out device can automatically position and swing in and out the circuit breaker, and potential safety hazards caused by personnel operation are avoided.
Description
Technical Field
The invention relates to the technical field of circuit breaker operation, in particular to an intelligent operating device for a 10kV medium-voltage circuit breaker.
Background
According to incomplete statistics, a large part of safety accidents of a telephone factory in recent years occur when a switch is operated. Especially in the operation process of 10kV switches in power plants and transformer substations, the accidents of hurting people due to switch explosion and bus short circuit arc light are more frequent. In addition, when power plant and transformer substation overhauld comprehensively, operating personnel need shake in and out the cubical switchboard operation to a large amount of switches, and work load is big, and working strength is high.
The medium-voltage switch cabinet is widely applied to a three-door nuclear power site, and the switch operation is very frequent in daily operation activities. The explosion accidents of medium-voltage switch cabinets of power plants at home and abroad can be found out that the explosion short-circuit accidents mostly occur in the switching-on and switching-off operation process of the circuit breakers. The difficulty that the working position of the circuit breaker is shaken to the isolation position is as follows: the interval is gone into to the mistake, has the same middling pressure circuit breaker of a large amount of models in the middling pressure room, and operating personnel has the error slightly and will walk before electrified middling pressure cubical switchboard, and the electrified equipment of maloperation, light then the equipment loses electricity unusually, and the heavy arc phenomenon that then causes draws a fire, in case the explosion chamber breaks down, takes place the arc light short circuit, can cause the huge injury on health and the psychology to operating personnel, and the circuit breaker is shaken into and is shaken out and need hand 20 rings, consumes huge physical power.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an intelligent operating device for a 10kV medium-voltage circuit breaker, which can automatically complete the operation of the circuit breaker and avoid potential safety hazards caused by personnel operation.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a be used for 10kV middling pressure circuit breaker intelligence operating means, includes the backup pad, locate the roller train of backup pad below, locate support body in the backup pad, locate the position control mechanism of support body one side, locate driving motor and location camera on the position control mechanism, be used for the transmission to connect driving motor and circuit breaker to shake in and shake out the sleeve of pole, be equipped with the location sign on the circuit breaker.
The working principle of the invention is as follows: install the sleeve to the shaking in of circuit breaker and shake out on the pole earlier, then with before the device removes the circuit breaker and fixed position, the location sign on discerning the circuit breaker through the location camera confirms to shake in the position of shaking out pole (sleeve) (location sign and shake in the mutual position relation of shaking out the pole be the known quantity of design), then through position control mechanism automatically regulated driving motor's position, so that in its output inserts the sleeve, realize driving motor and shake in the transmission of shaking out the pole and be connected, driving motor work is accomplished shaking in or shaking out the circuit breaker through telescopic transmission afterwards.
Preferably, the support plate is provided with a control box, and the position adjusting mechanism, the driving motor and the positioning camera are electrically connected to the control box. The control box receives signals for positioning the camera and controls the position adjusting mechanism and the driving motor through a set program.
Preferably, the control box is internally provided with a control circuit, and the control circuit comprises a main control board, a video signal processor electrically connected to the main control board and a stepping motor controller. The video signal processor is used for analyzing and processing the video signals acquired by the positioning camera to obtain clear image signals with positioning marks and sending the image signals to the main control board, image recognition software in the main control board analyzes the image signals to accurately find the positioning marks, control signals are sent to the stepping motor controller according to the positions of the positioning marks, and the stepping motor controller controls the driving motor (stepping motor) to work after receiving the control signals.
Preferably, the wireless control terminal is further provided, and the wireless control terminal is connected to the control box in a communication mode. The device is convenient to remotely control the starting and the closing of the device and the swinging in or out of the circuit breaker through the wireless control terminal.
Preferably, the adjusting mechanism is provided with a monitoring camera. The monitoring camera is more convenient for the staff to remotely observe the working state of the circuit breaker so as to send out an accurate control instruction.
Preferably, the positioning identifier is a two-dimensional code, and the two-dimensional code is bound with the model of the circuit breaker. Because the circuit breaker has multiple different models, the size of the circuit breaker of different models and the operation of shaking in and shaking out the pole are different, obtain the circuit breaker model through location camera discernment two-dimensional code to come accurate control driving motor's position and action according to the circuit breaker model.
Preferably, the position adjustment mechanism includes an adjustment rail in three directions of xyz. The three directions of xyz specifically refer to the height direction, the left and right directions of the circuit breaker and the front and back directions of the circuit breaker so as to accurately and effectively control the output end of the driving motor to be connected with the sleeve.
Preferably, the roller group comprises two directional wheels and two universal wheels, and the universal wheels are provided with foot supports. Two universal wheels are enough to realize the flexible steering movement of the whole device, and the foot supports at the universal wheels can ensure the positioning of the device at the designated position.
The invention has the advantages that: the automatic identification circuit breaker model can realize automatic aligning, and the automatic shake-in and shake-out of medium voltage switch circuit breaker at work position and isolation position, avoids the personal injury risk.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent operating device for a 10kV medium voltage circuit breaker according to the present invention.
1-a support plate; 2-a frame body; 3-a position adjustment mechanism; 4-driving the motor; 5, positioning a camera; 6-a control box; 7-a monitoring camera; 81-orientation wheel; 82-Universal wheel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in figure 1, the intelligent operating device for the 10kV medium-voltage circuit breaker comprises a supporting plate 1, a roller group arranged below the supporting plate 1, a frame body 2 arranged on the supporting plate 1, a position adjusting mechanism 3 arranged on one side of the frame body 2, a driving motor 4 arranged on the position adjusting mechanism 3, a positioning camera 5 and a sleeve for driving the driving motor 5 and the circuit breaker to swing in and out of a rod, wherein a positioning mark is arranged on the circuit breaker.
The working principle of the device is as follows: install the sleeve to the shaking in of circuit breaker and shake out on the pole earlier, then with before the device removes the circuit breaker and fixed position, the location sign on discerning the circuit breaker through the location camera confirms to shake in the position of shaking out pole (sleeve) (location sign and shake in the mutual position relation of shaking out the pole be the known quantity of design), then through position control mechanism automatically regulated driving motor's position, so that in its output inserts the sleeve, realize driving motor and shake in the transmission of shaking out the pole and be connected, driving motor work is accomplished shaking in or shaking out the circuit breaker through telescopic transmission afterwards. It should be noted that, telescopic concrete structure can be designed according to the structure of shaking in and shaking out the pole, can design different sleeves and come the different circuit breakers of adaptation, ensure the sleeve with shake in and shake out the pole joint (do not take place to slide each other) can, of course, the requirement of mutual joint also need to be satisfied to the one end of muffjoint driving motor to stable transmission, for example set up square groove on the sleeve, set up conventional means such as square shaft on driving motor's output and all can realize.
Specifically, a control box 6 is arranged on the supporting plate 1, and the position adjusting mechanism 3, the driving motor 4 and the positioning camera 5 are electrically connected to the control box 6. The control box receives signals for positioning the camera and controls the position adjusting mechanism and the driving motor through a set program. And a control circuit is arranged in the control box 6 and comprises a main control board, a video signal processor electrically connected to the main control board and a stepping motor controller. The video signal processor is used for analyzing and processing the video signals acquired by the positioning camera to obtain clear image signals with positioning marks and sending the image signals to the main control board, image recognition software in the main control board analyzes the image signals to accurately find the positioning marks, control signals are sent to the stepping motor controller according to the positions of the positioning marks, and the stepping motor controller controls the driving motor (stepping motor) to work after receiving the control signals.
In addition, the device also comprises a wireless control terminal which is in communication connection with the control box 6. The wireless control terminal is provided with a display module and an operation module, so that a worker can remotely control the starting and the closing of the device and shake in or out the circuit breaker conveniently through the wireless control terminal. And a monitoring camera 7 is arranged on the adjusting mechanism 3. The monitoring camera is more convenient for the staff to remotely observe the working state of the circuit breaker through the wireless control terminal so as to send out an accurate control instruction.
And the positioning identification is specifically a two-dimensional code, and the two-dimensional code is bound with the model of the circuit breaker. Because the circuit breaker has multiple different models, the size of the circuit breaker of different models and the operation of shaking in and shaking out the pole are different, obtain the circuit breaker model through location camera discernment two-dimensional code to come accurate control driving motor's position and action according to the circuit breaker model.
The position adjustment mechanism 3 includes adjustment rails in three directions of xyz. The three directions of xyz specifically refer to the height direction, the left and right directions of the circuit breaker and the front and back directions of the circuit breaker so as to accurately and effectively control the insertion of the output end of the driving motor into the sleeve. And position adjustment mechanism's concrete implementation can adopt some current means, for example the fixed setting of direction of height's regulation track is on the support body, the regulation track of direction about the circuit breaker passes through slider sliding connection in direction of height's regulation track, and the regulation track of direction about the circuit breaker passes through slider sliding connection in the regulation track of direction about the circuit breaker, driving motor passes through slider sliding connection at last on the regulation track of direction about the circuit breaker, the concrete driving method of slider can be conventional driving methods such as cylinder, hydro-cylinder, lead screw, do not do the perusal here. It should be further noted that the height direction of the adjusting track needs to meet the requirement of the distance from the mechanical opening operation button of the circuit breaker to the circuit breaker swinging-in and swinging-out sleeve.
Further, the roller group comprises two directional wheels 81 and two universal wheels 82, and the universal wheels are provided with foot supports. Two universal wheels are enough to realize the flexible steering movement of the whole device, and the foot supports at the universal wheels can ensure the positioning of the device at the designated position.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and any changes or substitutions that can be easily made by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a be used for 10kV middling pressure circuit breaker intelligence operating means, its characterized in that, including the backup pad, locate the roller train of backup pad below, locate support body in the backup pad, locate the position control mechanism of support body one side, locate driving motor and location camera on the position control mechanism, be used for the transmission to connect driving motor and circuit breaker to shake in and shake out the sleeve of pole, be equipped with the location sign on the circuit breaker.
2. The intelligent operating device for the 10kV medium-voltage circuit breaker according to claim 1, wherein a control box is arranged on the supporting plate, and the position adjusting mechanism, the driving motor and the positioning camera are electrically connected to the control box.
3. The intelligent operating device for the 10kV medium-voltage circuit breaker according to claim 2, wherein a control circuit is arranged in the control box, and the control circuit comprises a main control board, a video signal processor electrically connected to the main control board and a stepping motor controller.
4. The intelligent operating device for the 10kV medium-voltage circuit breaker according to claim 2, further comprising a wireless control terminal, wherein the wireless control terminal is in communication connection with the control box.
5. The intelligent operating device for the 10kV medium-voltage circuit breaker according to claim 1, wherein a monitoring camera is arranged on the adjusting mechanism.
6. The intelligent operating device for the 10kV medium-voltage circuit breaker according to claim 1, wherein the positioning identifier is a two-dimensional code, and the model of the circuit breaker is bound to the two-dimensional code.
7. The intelligent operating device for a 10kV medium voltage circuit breaker according to claim 1, characterized in that the position adjusting mechanism comprises an xyz three-directional adjusting track.
8. The intelligent operating device for the 10kV medium-voltage circuit breaker according to claim 1, wherein the roller set comprises two directional wheels and two universal wheels, and the universal wheels are provided with foot supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010547453.1A CN111682439A (en) | 2020-06-16 | 2020-06-16 | Intelligent operating device for 10kV medium-voltage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010547453.1A CN111682439A (en) | 2020-06-16 | 2020-06-16 | Intelligent operating device for 10kV medium-voltage circuit breaker |
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| Publication Number | Publication Date |
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| CN111682439A true CN111682439A (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010547453.1A Pending CN111682439A (en) | 2020-06-16 | 2020-06-16 | Intelligent operating device for 10kV medium-voltage circuit breaker |
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| CN (1) | CN111682439A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114825142A (en) * | 2022-05-26 | 2022-07-29 | 国网河北省电力有限公司石家庄供电分公司 | Handcart type circuit breaker replacing method |
| CN116852350A (en) * | 2023-06-09 | 2023-10-10 | 中煤陕西榆林能源化工有限公司 | Control method and device for switching operation, storage medium and electronic equipment |
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| CN205943984U (en) * | 2016-08-27 | 2017-02-08 | 洪祖富 | Switch circuit breaker safe operation professional equipment |
| CN210297044U (en) * | 2019-08-08 | 2020-04-10 | 河北邯峰发电有限责任公司 | Intelligent control device for medium-voltage circuit breaker |
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2020
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201975291U (en) * | 2010-12-31 | 2011-09-14 | 东莞东聚电子电讯制品有限公司 | Improved key laminating machine |
| CN102564357A (en) * | 2012-01-06 | 2012-07-11 | 华南农业大学 | Device and method for measuring leaf area indexes automatically and fast |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114825142A (en) * | 2022-05-26 | 2022-07-29 | 国网河北省电力有限公司石家庄供电分公司 | Handcart type circuit breaker replacing method |
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| CN116852350A (en) * | 2023-06-09 | 2023-10-10 | 中煤陕西榆林能源化工有限公司 | Control method and device for switching operation, storage medium and electronic equipment |
| CN116852350B (en) * | 2023-06-09 | 2024-02-13 | 中煤陕西榆林能源化工有限公司 | Control method and control device for switching operation |
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Application publication date: 20200918 |
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| RJ01 | Rejection of invention patent application after publication |