The invention provides a single winch hoisting system which comprises a crane, a main hook cable mechanism is arranged on the crane, the main hook cable mechanism comprises a main hook winch, a cable, a pulley block and a lifting hook, the main hook winch is located at the bottom end of the side, away from a suspension arm, of a pile leg of the crane, and the cable is connected with the pulley block. The pulley block is arranged at the top end of a pile leg of the crane, the bottom end of the other side of the pile leg of the crane and a suspension arm of the crane; one end of the cable is wound on a winding drum of the main hook winch; the other end of the cable extends upwards to the top end of the crane pile leg and sequentially penetrates through the pulley block located at the top end of the crane pile leg, the pulley block located at the bottom end of the crane pile leg and the pulley block located on the crane suspension arm to be connected with a lifting hook. By means of the structure, interference of the pile leg to the cable can be prevented, and therefore the single winch can be conveniently applied to the crane.
本发明提供一种单绞车的起吊系统,包括吊机,在吊机上设有主钩缆绳机构,所述主钩缆绳机构包括主钩绞车、缆绳、滑轮组和吊钩,所述主钩绞车位于吊机桩腿远离吊臂一侧的底端,所述滑轮组设置在吊机桩腿的顶端、吊机桩腿另一侧的底端和吊机的吊臂上,所述缆绳的一端缠绕在主钩绞车的卷筒上,缆绳的另一端向上延伸至吊机桩腿的顶端并依次穿过位于吊机桩腿顶端的滑轮组、位于吊机桩腿底端的滑轮组和位于吊机吊臂的滑轮组连接吊钩;上述结构,能够防止桩腿对缆绳的干涉,从而方便单绞车应用于吊机上。
Lifting system of single winch
一种单绞车的起吊系统
26.12.2023
Patent
Elektronische Ressource
Chinesisch