MOBILE LIGHTING PLANT FOR SUPPLEMENTARY LIGHTING OF PLAYGROUNDS Russian patent published in 2013 - IPC F21L14/00 

FIELD: construction.

SUBSTANCE: mobile lighting plant for supplementary lighting of playgrounds comprises a support system, where lighting devices are fixed, connected with a cable via a control panel to a source of power supply. A support system comprises a bearing beam, at the ends fixed on support stands, every of which is mounted on a double-wheel chassis, which may rotate relative to the stand and be fixed in the selected angular position, a carriage placed on the beam as capable of displacement along the beam, and to which two crosspieces of truss design are hingedly fixed by some ends, being laid along the beam as the carriage is located near one of support stands, and four crosspieces of truss design, two hingedly fixed to each end of the beam and capable of arrangement along the beam when rotated in a direction perpendicular to the beam, and also elements of crosspieces fixation relative to the beam as they are located along the beam, and a position, in which all specified crosspieces are arranged perpendicularly to the beam, and lighting devices are fixed remotely on specified crosspieces and are connected electrically with a control panel mounted on one of beam ends.

EFFECT: expansion of operational capabilities.

5 dwg