DEVICE FOR DETERMINING DAMAGED POINT OF CABLE Russian patent published in 2016 - IPC G01R31/11 

FIELD: electrical engineering.

SUBSTANCE: invention relates to electrical engineering and can be used to determine points of damage on power transmission and communication cable lines. Proposed device comprises pulse meter, wireless telephone, source of radiation, which is installed in centre of lead container in vertical channel located along its axis of symmetry. In lower part of lead container there is mechanical locking device consisting of lead cover, in centre of which is vertical focused outlet channel located on one axis with vertical channel of lead container, and installed inside lead cover lead gate with vertical pass shifted relative to axis of symmetry of lead container to left, pressed to lower part of lead container by pressure springs with balls and able to smoothly move along it till complete alignment of lead gate vertical through channel with vertical channel of lead container and vertical narrow-directed outlet channel of lead cover along axis of symmetry of lead container. Lead gate is elastically connected by end parts with lead cover spacer springs and its left side is connected by flexible cable in steel shell with remote control button.

EFFECT: technical result is reduction of radiation effect of radioactive radiation on operator, moving radiation source, high accuracy of determining point of cable damage by reducing scattering of γ-radiation.

1 cl, 2 dwg