The invention relates to the technical field of cranes, in particular to a port crane which comprises a portal frame and a lifting mechanism, the lifting mechanism is movably arranged at the horizontal end of the portal frame, the lifting mechanism is fixedly connected with a lifting appliance assembly through a traction rope, the lifting appliance assembly comprises a strip-shaped seat, and a hoisting mechanism is movably arranged on the upper surface of the strip-shaped seat. And a clamping mechanism is arranged on the lower surface of the strip-shaped seat. The two movable bases are arranged on the strip-shaped base, the L-shaped clamping blocks used for clamping and fixing the container are symmetrically arranged on the two sides of the bases in the length direction, and when the container is clamped and fixed, the distance between the two bases and the distance between the two L-shaped clamping blocks located on the same base can be adjusted, so that the container can be clamped and fixed, and the container can be clamped and fixed. The clamping mechanism can be suitable for containers with different lengths and widths, the actual using effect of the clamping mechanism is improved, and auxiliary supporting and limiting can be conducted on the L-shaped clamping blocks through the arrangement of the auxiliary bearing plate.
本发明涉及起重机技术领域,特别涉及一种港口起重机,包括龙门架、提升机构,所述龙门架水平端上活动设置有提升机构,所述提升机构通过牵引绳固定连接有吊具组件,所述吊具组件包括条形座,所述条形座上表面活动设置有起吊机构,所述条形座的下表面设置有夹持机构。本发明在条形座上设置有两个可活动的基座,用于夹持固定集装箱的L型夹持块对称设置在基座的沿长度方向的两侧,在对集装箱进行夹持固定时,可通过调节两个基座之间的间距以及位于同一个基座上两个L型夹持块之间的间距,便可以使得该夹持机构可适用于不同长度和宽度的集装箱,提高其实际的使用效果,并且通过辅助承载板的设置,可对L型夹持块进行辅助支撑和限位。
Port crane
一种港口起重机
2023-01-20
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |