AUTONOMOUS MOBILE LIGHTING COMPLEX FOR WORK AT THE CONSTRUCTION SITE Russian patent published in 2022 - IPC F21L4/04 F21V21/10 

FIELD: technology.

SUBSTANCE: invention relates to the field of technology, in particular to devices for illuminating the area when performing construction, dismantling, restoration or any other work at night with insufficient visibility. The claimed stand-alone mobile lighting complex for work at a construction site contains a block of searchlights, an electric winch, a power supply system and retractable sections equipped with a multi-section cable-block lift with cylindrical, one fixed and several movable, telescopic sections - knees, gaplessly entering each other and made in the form pipes equipped with clamps and support rollers, through which metal cables pass inside each elbow, one of which connects the fixed elbow with the electric winch and with the second movable elbow, the base of which is equipped with a safety bracket that carries the support roller, and the remaining cables are attached to the base of each of the movable knees respectively for subsequent connection with the next knee through the support roller. Wherein in the upper part of all knees there are guide rings. In addition, each projector has a source of light radiation with a corrective mechanism associated with an optical lens that has the ability to change its position relative to the source of light radiation, and the source of light radiation is also attached to the retractable sections by means of a rotary mechanism that deflects the source of light radiation in space. The control of the corrective and rotary mechanisms is carried out using the remote control when the voltage is transmitted through the electric wires from the generator set placed on the vehicle.

EFFECT: ensuring the possibility of lighting a large area of the territory through the use of several retractable sections, including remotely adjusting the luminous flux from the light sources of each of the retractable sections, ensuring the delivery of lighting equipment to the construction site, deployment of the complex in a minimum period of time.

2 cl, 3 dwg