The invention relates to a wharf crane. The wharf crane comprises a crane main body and a lifting appliance mounted on the crane main body, The lifting appliance comprises a lifting support, a fixed lifting unit installed at the bottom of the lifting support and a movable lifting unit which is vertically installed on the lifting support in a sliding mode and located above the fixed lifting unit. The fixed lifting unit comprises a fixed frame and two groups of fixed clamping mechanisms which are oppositely mounted on the fixed frame and are used for clamping a container. The fixed frame is provided with a fixed through hole for the container to pass through. The movable lifting unit comprises a movable frame and two groups of movable clamping mechanisms which are oppositely mounted on the movable frame and are used for clamping a container. The wharf crane has the effect of improving the container hoisting efficiency of the wharf crane.
本申请涉及一种码头起重机,包括起重机主体和安装在起重机主体上的吊具;所述吊具包括吊装支架、安装在吊装支架底部的固定吊装单元、竖直滑移安装在所述吊装支架且位于所述固定吊装单元上方的活动吊装单元;所述固定吊装单元包括固定框架和两组相对安装在所述固定框架上且用于夹持集装箱的固定夹装机构;所述固定框架具有用于供所述集装箱通过的固定通孔;所述活动吊装单元包括活动框架和两组相对安装在所述活动框架上且用于夹持集装箱的活动夹装机构。本申请具有提升码头起重机吊装集装箱的效率的效果。
Wharf crane
一种码头起重机
2021-07-20
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Container handling crane on the wharf
Tema Archive | 1976
|Time-Motion Analysis of Wharf Crane Operations
Online Contents | 1993
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