A dump truck refers to a vehicle that unloads goods on its own through hydraulic or mechanical lifting. Also
known as a dump truck. Composed of components such as car chassis, hydraulic lifting mechanism, cargo
compartment, and power take-off device. The carriages of dump trucks are divided into two types: backward
tilting and lateral tilting. The piston rod movement is controlled by the operating system, and backward tilting
is more common. Pushing the piston rod causes the carriage to tilt, with a few cases of bidirectional tilting.
operational principle: The structure of the engine, chassis, and cab of a dump truck is the same as that of a
general heavy-duty truck. High pressure oil enters the lifting hydraulic cylinder through the distribution valve
and oil pipe, and there is a cab safety protection plate at the front of the carriage. The engine drives the hydraulic
pump through the transmission and power take-off device, and the hydraulic tilting mechanism of the carriage
is composed of an oil tank, hydraulic pump, distribution valve, lifting hydraulic cylinder, control valve, and oil
pipe. The engine drives the hydraulic pump through the transmission and power take-off device, and high-pressure
oil enters the lifting hydraulic cylinder through the distribution valve and oil pipe, pushing the piston rod to tilt the
carriage. In the future, tilting is more common, and by controlling the piston rod movement through the control
system, the carriage can be stopped at any desired tilting position. The carriage uses its own gravity and hydraulic
control to reset.
