| 摘要 |
FIELD: public services. ^ SUBSTANCE: invention relates to machines for collecting and removing garbage. Proposed truck contains hydraulic drive of manipulator with pump, manipulator boom lifting and container tilting hydraulic cylinders, manually and hydraulically controlled hydraulic distributors, pressure and safety valves, adjustable pilot-controlled check valve and hydraulic tank. Piston or rod space of manipulator boom lifting hydraulic cylinder is connected with rod space of container tilting hydraulic cylinder through pilot-controlled check valve adjusted by pressure in rod piston space of manipulator boom lifting hydraulic cylinder and hydraulically-controlled hydraulic distributor which receives signal when preset pressure is attained on pressure valve in piston space of container tilting hydraulic cylinder through hydraulically-controlled hydraulic distributor controlled through safety valve connected with pressure main line. ^ EFFECT: increased capacity of garbage loading process by decreasing losses of garbage, reducing working cycle at charging of body, improved operating conditions of operator and no adverse effect on environment. ^ 5 dwg |
