ROBOT FOR DISTRIBUTION LINE STRINGING WORK

摘要

PURPOSE: To realize a safety work by providing a unit for automatically discharging the working base part when the derricking shaft of boom moves down the horizontal level thereby eliminating the possibility of electric shock. CONSTITUTION: A working base 3 having a frame 3a is fixed through an insulator to the forward end of a swinging, derricking and telescopic boom 2 supported on a vehicle 1. The working base 3 rotates at the joint to the boom 2 and when the boom derricking shaft 2b moves down a horizontal level, an actuator 14b is operated by positional information detected through a derricking shaft position sensor 13. Consequently, a conductor terminal 14a is elongated to touch a conductor terminal 3b on the side of the working base 3 which is thereby discharged. This constitution eliminates the possibility of electric shock and ensures a safety work.