| 摘要 |
FIELD: rescue equipment. ^ SUBSTANCE: mobile system for evacuation of people from high-rise buildings contains automobile with platform, on which winch is installed. Winch drum is equipped with two symmetrically located ropes with fixation of one pair of ends of ropes on winch drum, and another pair of ends of ropes - on vertical beam with fixed on it cantilever truss. Upper part of truss is oriented perpendicularly to beam plane and is made in form of site with enclosure. On the opposite side in upper part of beam on bracket installed are coupled deflecting blocks with possibility of their rounding with two other steel wire ropes, to one side ends of which suspended is a cabin for placement of people, and the other side ends of steel wire ropes are fixed on winch drum, fixed on automobile platform. Deflecting blocks are provided with casings. Above deflecting blocks on vertical beam fixed is plate with installed on it drive with double blades with possibility of their rotation in horizontal plane in opposite directions. Truss is provided with retractable or turning in vertical plane platform with possibility of its rest against the building and turning in vertical plane gripping device. On the board from truss side under blades screen of curved shape is fixed. Drive of blades is performed from electric engine, power-supplied from generator with accumulator. ^ EFFECT: technical result of invention makes it possible to considerably reduce time for people evacuation operation. ^ 4 cl, 5 dwg |
