RESCUE FIRE ENGINE, SUPPORT BASE FRAME, TANK INSTALLED ON THE FRAME, LIFTING-TURNING DEVICE, ESCAPE EMERGENCY LADDER AND LADDER EXTENSION SYSTEM

摘要

FIELD: rescue fire equipment.;SUBSTANCE: fire engine comprises support base connected to engine chassis. Installed on support base are containers for equipment, supports, swing-and-bearing device, ladder with fastening units adapted to connect equipment and lifting crane, tank and fire pump arranged in heated cabinet. Block and tackle ladder system is activated by means of movable carriage having blocks, which are connected to ladder blocks through cables. Elbow stringer is formed of channel bars with upper and lower pipes and rollers fastened to channel bas flanges and cooperating with flanges and pipes of adjacent elbows. Tank comprises water vessel and vessel for foam-generation composition. Inlet pipe of pump is formed as box connected to tank bottom by means of plates. Drain system includes pressure compensator made as vessel with pipe supported by tank.;EFFECT: reduced time of equipment deployment, decreased vehicle fleet, extended field of ladder usage, possibility of fire-extinguishant tank usage at negative ambient temperatures.;23 cl, 23 dwg