132HC Mast Section the components of tower crane? Model standard and classification of tower crane
What are the components of tower crane?
First, the components of the lower tower crane accessories. According to the functions of each part, the tower crane can be divided into: foundation, tower body, jacking, turning, lifting, balance arm, lifting arm, lifting trolley, tower top, cab, luffing and other parts.
Model standard
According to the national standard classification, the model standard of tower crane is QT, in which "Q" represents "crane" and "t" represents "tower". It is usually the domestic standard title, and because our country studies the technology of Germany and France to manufacture tower crane, some manufacturers also define the model name according to the coding rules of foreign countries.
classification
With the increase of tower crane manufacturers, tower crane can be divided into many varieties according to different design forms, such as self elevating tower crane, internal climbing tower crane, flat head tower crane, boom tower crane, fast loading tower crane, etc. There are also many criteria for differentiation.
