CONTACT SYSTEM SUPPORT POST Russian patent published in 2024 - IPC E04H12/16 H02J7/00 

FIELD: construction.

SUBSTANCE: invention relates to long elements of building structures and can be used in production of posts of contact system supports. Post of the contact system support contains a reinforcing frame in the form of a truncated cone of concrete, reinforced with prestressed composite reinforcement from rods and transverse spiral non-stressed composite reinforcement mounted above the prestressed composite reinforcement. Two bushing insulators with current-carrying rods are rigidly fixed on the top of the post of the contact system supports. Box with a spherical upper dome is rigidly attached to the upper flanges of the bushing insulators. Housing of box has flat bottom of box type, lower cover of which is rigidly attached to upper flanges of bushings, in the lower cover of the flat bottom of the box type there are holes through which current-carrying rods of the bushing insulators pass. Side surface of the box housing consists of two hollow semi-cylinders, wherein the radius of the side surface of the first semi-cylinder is greater than the radius of the side surface of the second semi-cylinder, the lower edge of the first semi-cylinder is rigidly attached to the edge of the upper cover of the flat bottom of the box type. In the inner cavity of the box-type flat bottom, a reversible rotary electric motor is rigidly fixed, the shaft of which passes through the hole in the upper cover of box-type flat bottom, at the end of the shaft a rubberized wheel is rigidly fixed, which is in mechanical contact with the side surface of the second cylinder, the input of the reversible rotary electric motor is connected to the first power output of the converter, which is rigidly fixed in the inner cavity of the flat bottom of the box type, second power output of the converter is connected to the first input of the switching device, and the second input of the switching device is connected to terminals of the backup power supply. Charging device connected to the third power output of the converter is connected to the terminals of the backup power supply, the output of the switching device is connected to the input of the charge level control unit, outputs of which are connected to a ring-shaped electrode and a circular electrode located inside the ring-shaped electrode. Control input of the converter is connected to the output of the microcontroller located in the inner cavity of the flat bottom of the box type.

EFFECT: wider functional range of the support post of the contact system due to the possibility of landing an unmanned aerial vehicle on the apex of the support post.

1 cl, 3 dwg