ANTENNA LIFTING MECHANISM Russian patent published in 2020 - IPC H01Q3/02 

FIELD: antenna equipment.

SUBSTANCE: invention relates to drive mechanisms, and more specifically to antenna lifting mechanisms. Antenna lifting mechanism comprises remote control panel and antenna lifting device. Antenna lifting device accommodates drive with lever. Two lateral posts (2), two brackets (3) and casing (12) are fixed on base (1). Bearing (4) is pressed into post (2). Antenna rotation is performed by electric drive (5) attached on one side to base (1) through brackets (3), on the other side to flange (6) through lever (7), which serves as a counterbalance. Two axles (8) are fixed to flange (6). Stands (2) are screwed together by thrust (10) and rear wall (11). Flange (6) is U-shaped, wall (14) is installed on it. Electric drive (5) can vary distance between bracket (3) and flange (6) by rotating it around axes (8).

EFFECT: enabling the design simplification.

1 cl, 5 dwg