The chassis is composed of automobile chassis, transfer box and beam, etc.

The boom system is composed of a multi-section boom, a connecting rod, an oil cylinder and a connecting piece.

The basic structure and working principle of the concrete pump truck

The turret consists of a turntable, a rotary mechanism, a fixed turret (connecting frame) and a supporting structure.

The pumping mechanism is composed of main oil cylinder, water tank, conveying cylinder, concrete piston, hopper, S valve assembly, swing mechanism, mixing structure, discharge port, piping and other parts;

The hydraulic system is mainly divided into pumping hydraulic system and boom hydraulic system.

The pumping hydraulic system includes the main pumping oil system, the distribution valve oil system, the mixing oil system and the pump oil system. Boom hydraulic system includes boom oil circuit system, leg oil circuit system and rotary oil circuit system. The hydraulic system is mainly composed of hydraulic pump, valve group, accumulator, hydraulic motor and other hydraulic components.

The electronic control system is mainly composed of electric control cabinet, switch, remote control and solenoid valve.