FIELD: machine building.
SUBSTANCE: invention relates to machine building. Device for lubricating a cable or wire of an overhead power line contains an unmanned aerial vehicle. Unmanned aerial vehicle comprises a housing, a chamber, nozzles (7), with a hose connected to them from a pump for supply of lubricant from a tank located in lower part (2) of the chamber. On the housing there is a means for movement along a cable or wire (14). In upper part (1) of the chamber there is slot (13) for insertion of a cable or wire (14) inside the chamber. Chamber is equipped with filter (4). Lower part (2) of the chamber freely moves along the vertical.
EFFECT: simplified device design.
6 cl, 4 dwg
