What is the structure of tower crane?

According to the functions of each part, tower crane can be divided into: foundation, tower body, jacking, slewing, lifting, balance arm, lifting arm, lifting trolley, tower top, cab, luffing and other parts.

The tower crane needs the foundation part when it is installed on the ground; The tower body is the body and rising part of the tower crane; The jacking part enables the tower crane to be lifted; Rotation is to keep the upper body of the tower crane rotating horizontally; The lifting mechanism is used for lifting heavy objects; The balance boom keeps the moment balanced.

Structural characteristics of tower crane

Tower crane foundation is the foundation of tower crane and an important factor affecting the overall stability of tower crane; The stability of tower crane is its ability to resist overturning, and the biggest accident of tower crane is overturning and collapse. The side length of the tower body of a tower crane is generally about two meters, such as 1.7 meters, 2 meters, 2. 1 meter, 2.7 meters and more than three meters. The slewing mechanism of tower crane is divided into lower slewing mechanism and upper slewing mechanism.