FIELD: fire protection.
SUBSTANCE: mobile complex for fire fighting in high-rise buildings comprises a car with a cable winch mounted on its platform. One end of the steel rope is fastened to the winch drum and the second - to the vertical beam with a cantilever truss. The upper part of the truss is oriented perpendicular to the plane of the beam and is made in the form of a platform with barriers. On the opposite side at the upper part of the beam on the bracket the deflecting units are mounted with the ability of rounding them with the second steel rope. A cab is suspended on one end of the rope, and the other end is attached to the second winch drum which is fastened to the car platform. The truss is equipped with a platform sliding or rotating in a vertical plane and the gripping devices with the ability to fix them in windows of the building. On the car platform and in the cab the collector tanks for water are placed with suction pipes and pumps. The mutual position of the tanks on the platform and in the cab is taken taking into account the possibility of pumping water out of the tank on the platform into the tank located in the cab with its initial position on the car platform. The length of the flexible hoses in the cab is taken taking into account the possibility of their placing in the building while extinguishing fires in it. The winches are made with drums with multilayer winding of steel wire ropes on them.
EFFECT: invention can be used to extinguish fires in high-rise buildings, including skyscrapers, in the absence of access to sources of water intake in an area of emergency building.
4 cl, 3 dwg
Authors
Dates
2012-11-20—Published
2011-06-08—Filed