Anti-personnel mistaken entry device in high-voltage test area

Abstract

The invention provides a high voltage test area straying preventing device, comprising a fence, an infrared transmitter, a first infrared receiver and a second infrared receiver, wherein the fence comprises a first gate post and a second gate post which are opposite; the first and second infrared receivers are respectively fixedly arranged at the upper parts of the first and second gate posts; the device is structurally characterized by further comprising an electric rotating column, vibrating pedals and a control box; the infrared transmitter is arranged at the upper part of the electric rotating column; a vibrating pedal is respectively arranged at the entrance and the exit; the control box is provided with a main control board and an audible and visual alarm; the main control board is in signal electrical connection with the first and second infrared receivers and vibrating sensors of the vibrating pedals through signals; and the main control board is in control electrical connection with the audible and visual alarm, the electric rotating column, the infrared transmitter and vibrating motors of the vibrating pedals. The device solves the problem of effectively preventing the disabled such as the blind and the deaf from straying; and by adopting the vibrating pedals and the infrared monitoring structure, the straying preventing effect can be greatly improved, and accidents can be effectively prevented.

Description

technical field [0001] The invention relates to the field of supporting auxiliary facilities for construction in power supply departments, in particular to a device for preventing people from entering the high-voltage test area by preventing unrelated personnel from entering the test area by mistake during the high-voltage test process of the power supply department to cause safety accidents. Background technique [0002] Before a new substation is put into operation and during operation, it is often necessary to conduct high-voltage tests on transformers, high-voltage cabinets and other equipment in the substation. During the test, the equipment is equipped with high-voltage electricity, so it is very important to prevent unrelated personnel from entering the test area by mistake and causing unnecessary casualties and other safety accidents during the test. In order to prevent such accidents, the current common practice of power supply departments is to set up safety fences...

AI Technical Summary

Problems solved by technology

[0004] However, similar to the above-mentioned anti-mis-entry device in the high-voltage test area, a fatal problem exists in that when the erroneous person is a blind person, a deaf-mute or other disabled person, the sound and light alarm is basically useless to him and cannot reach the device. The purpose; in the work practice, there have been safety accidents caused by blind people entering the high-voltage test area by mistake

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