The invention provides a three-beam double-cart rail type container portal crane and belongs to the field of lifting equipment. The crane comprises a three-beam portal, a large trolley travelling mechanism, a small trolley assembly, a container sling and an electronic control system. The crane comprises three main beams and two trolley assemblies; during operation, the trolley assemblies are suitable for independent operation; meanwhile, operation efficiency of container handling is greatly improved on the basis of slightly increasing floor area and equipment cost; compared with a traditional way of co-use of multiple cranes, the crane is beyond comparison, input can be greatly saved, cost can be greatly lowered, and benefit can be greatly improved.
Three-beam double-trolley rail type container portal crane
2015-12-02
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
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European Patent Office | 2023
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