FIELD: power industry.
SUBSTANCE: device for removing ice and snow from an overhead power line wire contains a helicopter-type unmanned aerial vehicle, on the body of which a dome is made, the axis of which coincides with the axis of the cylindrical base. A cup with a pyrotechnic device is fixed on top of the base, and a clamp is attached to the bottom inside the dome. The dome is made with the possibility of vertical movement along the base, and the clamp contains two brackets - supporting and clamping for covering and holding the wire. The brackets are mounted on axles with the possibility of rotation. The clamping bracket is equipped with a spring, and the support bracket is equipped with a guard rod, which holds the support bracket at a distance from the clamping bracket that allows the wire to pass into the clamping space of the brackets, while a side stop for the support bracket is fixed on the dome.
EFFECT: simplification of the process of removing ice and snow from the overhead line wire while reducing injuries.
1 cl, 3 dwg
