FAST-MOUNT LIGHTWEIGHT SUPPORT MADE OF COMPOSITE MATERIALS FOR EMERGENCY RECOVERY OPERATIONS ON 35-220 KV OVERHEAD LINES (OPTIONS) Russian patent published in 2021 - IPC E04H12/02 

FIELD: electric power industry.

SUBSTANCE: inventions group relates to the electric power industry, namely to the pre-fabricated lightweight supports for the production of emergency recovery work on power lines. The fast-mounted lightweight support for emergency recovery work on overhead power lines is a collapsible structure, contains sections, a brace, a crossbar and a through unit, terminated with steel flanges and made of unified modules connected by gaskets. The modules are made of polymer composite material. The support includes jumpers, joints of sections, a setting device, a base consisting of permanently connected channels, on which a fork and a brace base are installed, sections are mounted on the fork, a brace is installed on the brace base. The upper part of the sections is connected by a crossbar, to the middle of which a brace is fixed with the upper part, which is connected with the sections with the help of the section articulation unit, while a jumper is installed between the sections, and a through unit is fixed to the upper ends of the sections, on which traverses are installed. Support options are also described.

EFFECT: reduction of the time to eliminate the consequences of accidents of overhead power lines (OPL), including in hard-to-reach areas.

9 cl, 5 dwg