PORTABLE GROUNDING ROD Russian patent published in 2018 - IPC G01R19/155 

FIELD: electrical engineering.

SUBSTANCE: invention relates to power lines: to wiring, laying and repair of contact lines, namely to grounding devices. Essence of the invention is that the conductive part of the grounding rod is equipped with a monitoring device with a self-contained remote control, wherein the monitoring device is located on the conductive tube of the ground rod on the side of the locking spring, includes a housing with a clamp, in which there is a microcontroller with a radio module, an input connected to a power source, and an output with an LED, the luminous element of which exits to the outer part of the housing, also on the external surface of the case, on the side of the locking spring, there is a power button connected by an input to a power source, an output with a microcontroller, and an autonomous remote control is located at the maintenance personnel and includes a housing, in which a microcontroller, a radio module, a power supply unit, a clock, a liquid crystal screen, a connector with an SD card, two LEDs, a connector for a cable, a power button connected by an input to a power source, but with an output with a microcontroller, both LEDs, a liquid crystal screen, an on / off button and a connector for the cable with the working parts emerge on the outer surface of the body of the self-contained remote control, and for fixing the grounding cable during the transportation of the grounding rod, hooks are placed on the surface of the conductive pipe 300 mm from the upper and lower ends of the conductive tube.

EFFECT: technical result consists in automating the control over the process of suspension, removal and the state of contact of the grounding rod with the contact line.

1 cl, 4 dwg