DEVICE FOR MOUNTING THE TRANSPOSITION GEOMETRY OF WIRES OF AN AIR HIGH-VOLTAGE POWER SUPPLY LINE WITH HIGH SYMMETRY OF RUNNING ELECTRICAL PARAMETERS OF THE LINE, WHICH IS IN CONDITIONS OF INTENSE ACTION OF THE ELECTROMAGNETIC FIELD OF THE OVERHEAD SYSTEM OF RAILWAYS, ELECTRIFIED ON ALTERNATING CURRENT

摘要

FIELD: power supply.;SUBSTANCE: invention relates to power supply lines. Device for mounting transposition geometry of wires of air high-voltage power supply line electrified on AC contains torsional machine on which supply coils with wires are sequentially located and which has the possibility of performing rotational movement. Torsion machine comprises drums with wires, axes of which are spaced apart in space by 120°, and guides for transportation of wires are spaced along circumference of support rings. Torsion machine is part of mechanized complex, based on movable mobile platform with manipulator. Platform with the complex is made with possibility of movement along spans of the line under construction, at the same time the torsion machine itself, by means of rotary movement, has the possibility of turning due to its movable part by 60° during movement of entire platform on one span between supports.;EFFECT: technical result consists in increasing labour productivity during construction of power supply line.;1 cl, 3 dwg