Container crane and method for loading and unloading containers using crane

Abstract

The invention provides a container crane and a method for loading and unloading containers using the crane. The container crane comprises a crane girder (3), a main trolley (1) which can move along the crane girder (3), a main trolley lifting appliance (2) which moves along with the main trolley (1), a support pillar (4), a transferring and lifting platform (5) for lifting up and down the containers to be loaded and unloaded, and an auxiliary trolley mechanism, wherein, the auxiliary trolley mechanism comprises an auxiliary trolley (6) which is movably arranged along the crane girder (3), and an auxiliary trolley lifting appliance (7) which is arranged on the auxiliary trolley (6) and is used for loading and unloading the containers on the transferring and lifting platform (5). The container crane provided by the invention has the advantages of reasonably optimizing setup of combined operation nodes, maximally reducing the possibility of waiting for a container truck during the loading and unloading process, enhancing cost performance of equipment, and improving operating efficiency. The container crane is used for loading and unloading the containers by utilizing the method.

Description

technical field [0001] The invention relates to the field of cranes, in particular to a container crane and methods for loading and unloading containers. Background technique [0002] In recent years, in order to meet the increasingly high requirements for handling equipment put forward by the rapid development of the port container handling industry, port equipment manufacturers and related scientific research institutions have been committed to improving the efficiency of shore-side container crane handling operations and the development of new products. , but the existing patented technology products generally have large energy consumption, heavy self-weight and wheel pressure, high cost, high requirements for port and wharf infrastructure, difficult container alignment, unreasonable setting of combined operation nodes, large impact on structural parts, and comfortable operation by drivers The degree is poor and insufficient. [0003] During the operation of the existing...

AI Technical Summary

Problems solved by technology

This kind of operation process has the following disadvantages: if there is no collection truck coming, you have to wait for the collection truck to arrive, which will cause a long waiting time; Low efficiency; if the crane is in the form of a double-box spreader, the driver's operating skills are required to be high, and it is difficult to work at heights with two boxes at the same time, and when it is lowered to the collection truck, it requires a lot of parking position for the collection truck and the driver's operation. High, also caused the waiting time when adjusting

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