APPARATUS FOR CLEANING INSULATORS BY HOLICOPTER EQUIPPED WITH A FUNCTION OF ALARMING APPROACH OF TRANSMISSION LINES

摘要

PURPOSE: A live-line insulator cleaning apparatus using a helicopter with a function of alarming approach of a transmission lines is provided to light an alarm lamp or to generate a warning tone, if a helicopter approaches a transmission tower or a transmission line closer than a safety distance. CONSTITUTION: A live-line insulator cleaning apparatus using a helicopter with a function of alarming approach of a transmission lines comprises a laser scanner(7), an object distance output part(8), a safety distance setting part(9), a detected distance and safety distance setting part(10). When a part of the helicopter is approached to a transmission tower, an insulator or a transmission line is less closely than a safety distance. The object distance output part receives an output signal and produces a distance value.