SPECIAL CONNECTING HALF-COUPLINGS Russian patent published in 2015 - IPC H02G15/18 

FIELD: machine building.

SUBSTANCE: connecting device includes two connecting half-couplings, each of them comprises board, complex enclosure including cylindrical enclosure, and non-detachable from it nozzle in form of the truncated cone, and common nut. The board of one half-coupling contains sockets in number equal to number of current conducting cores of the connecting cable, plus one to connect screen and two for guide rods. The board of another half-coupling contains rods in number equal to number of current conducting cores of the connecting cable, plus one to connect screen and two guiding ones of more length. On the cylindrical enclosures in the direction of connection the thread is made for the common nut movement. In the common nut and cylindrical enclosure of one of the half-couplings at least one through hole with thread through full length is made with screwed in headless bolt having length equal to the hole depth.

EFFECT: assurance of the possibility of quick assemblage of the cable line out of armoured cables with prevention of the unauthorized dismounting of the assembled device and cable line on a whole.

6 cl, 3 dwg