QUICK FIT APPARATUS FOR HEAVY EQUIPMENT

摘要

PURPOSE: A quick fit apparatus for heavy equipment is provided to improve convenience in working by fitting quickly with operating plural switches simply, and to operate accurately without professional workers. CONSTITUTION: A quick fit apparatus for a heavy equipment comprises a quick-fit cylinder operating solenoid valve(24) regulating hydraulic pressure from a hydraulic pump to a main control valve unit(22); a first switch(26a) switching spool operation of the quick-fit cylinder operating solenoid valve; a quick-fit operating cylinder(28) driving according to the supply of hydraulic pressure from the quick-fit operating solenoid valve; a pilot pressure control valve unit(22a) controlling pilot pressure from the pilot hydraulic pump to the main control valve unit; and a second switch(26b) electrically controlling driving of the solenoid valve of the pilot pressure control valve unit.