Alarm for high-voltage switch device
A technology of high-voltage switches and alarms, applied in alarms, instruments, etc., can solve problems such as prone to accidents and electric shocks, and achieve good transmission effects, good effects, and good detection effects
Inactive Publication Date: 2016-04-20
CHONGQING XINSHIJIE ELECTRICAL
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Problems solved by technology
The device has the following problems: 1) During the inspection and maintenance of the equipment, accidents are likely to occur due to the electrification of the equipment, misuse or entry of personnel without professional knowledge; Personnel do not understand its meaning, and non-professional maintenance personnel approach or enter the cabinet door to the high-voltage switchgear, and electric shock may occur from time to time
Method used
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[0020] In order to make the technical means, creative features, goals and functions achieved by the present invention clearer and easier to understand, the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments:
[0021] Such as figure 1 and figure 2 As shown, the present invention provides an alarm for a high-voltage switchgear, including a base 1 for being installed on a cabinet of the high-voltage switchgear. A support 2 is erected on the base 1 . The top of the bracket 2 is rotatably connected with a detection probe 3, wherein the middle part of the detection probe 3 is connected with a driving rod 4, and the bottom end of the driving rod 4 extends into the base 1, and is connected with a rotating disc 5, which is rotatably mounted on In the base 1 , the outer peripheral surface of the rotating disk 5 is provided with meshing lines, and a gear 6 is connected with the meshing threads, and a motor 7 for dr...
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The invention discloses an alarm for a high-voltage switch device, and the alarm comprises a pedestal which is installed on a cabinet of the high-voltage switch device. The pedestal is provided with a vertical support, and the top of the support is rotatingly connected with a detection probe. The central part of the detection probe is connected with a driving rod, and the bottom end of the driving rod extends into the pedestal and is connected with a rotating disc. The rotating disc is rotatingly disposed in the pedestal, and the periphery of the rotating disc is provided with an engagement pattern which is connected with a gear. A motor which is used for driving the rotating disc to rotate is disposed below the gear. The output end of a human body induction sensor is connected with a controller, and the controller is connected with the motor through a motor driver. The controller is connected with a loudspeaker through a switching circuit. The interior of the detection probe is integrated with a camera, and the camera is connected with the controller. The controller is also connected with a storage unit. The beneficial effects of the invention are that the electric shock phenomenon is avoided through the arrangement of the detection device and the loudspeaker.
Description
technical field [0001] The invention relates to a high-voltage switchgear, in particular to an alarm device for a high-voltage switchgear. Background technique [0002] The high-voltage switch in the high-voltage switchgear is the key equipment for on-off, control or protection in the power generation, transmission, distribution, power conversion and consumption of the power system. The high-voltage switchgear includes high-voltage circuit breakers, high-voltage isolating switches and grounding switches, High-voltage load switch, high-voltage automatic recloser and sectionalizer, etc. The device has the following problems: 1) During the inspection and maintenance of the equipment, accidents are likely to occur due to the electrification of the equipment, misuse or entry of personnel without professional knowledge; Personnel do not understand its meaning, and non-professional maintenance personnel approach or enter the cabinet door to the high-voltage switchgear, and electri...
Claims
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IPC IPC(8): G08B21/02
CPCG08B21/02
Inventor蒋汉贵冯清泉李键黄炼
OwnerCHONGQING XINSHIJIE ELECTRICAL