The truck for pouring concrete on the building is called a concrete pump truck.
Concrete pump truck: A machine that uses pressure to continuously transport concrete along a pipeline. Composed of pump body and delivery pipe. According to the structure, it is divided into piston type, extrusion type and hydraulic diaphragm type. The pump body is installed on the chassis of the car, and then equipped with a retractable or flexural spreader boom to form a pump truck. The concrete pump truck is modified on the chassis of a truck. It is equipped with motion and power transmission devices, pumping and mixing devices, distributing devices and other auxiliary devices on the chassis.
The power of the concrete pump truck transmits the power of the engine to the hydraulic pump unit or the rear axle through the power transfer box, and the hydraulic pump pushes the piston to drive the concrete pump to work. Then use the placing boom and conveying pipe on the pump truck to convey the concrete to a certain height and distance.
Classification of concrete pump trucks: consists of five parts: boom, pumping, hydraulic pressure, support, and electronic control.