Container handling system with double-deck sea-crossing trestle

Abstract

The invention discloses a container loading and unloading system with a double-layer sea-crossing trestle bridge. The container loading and unloading system comprises a quay crane and a gantry crane, wherein the double-layer sea-crossing trestle bridge is arranged between the quay crane and the gantry crane; the quay crane and the double-layer sea-crossing trestle bridge are connected through a quay crane ferrying bridge; the gantry crane and the double-layer sea-crossing trestle bridge are connected through a gantry crane ferrying bridge; the double-layer sea-crossing trestle bridge comprises a bearing girder and a supporting upright post; the bearing girder is arranged above the supporting upright post; the bearing girder comprises an upper bearing beam and a lower bearing beam which are connected through a connecting support; sea-crossing trestle bridge transferring trolleys are arranged on a rail a on the upper bearing beam and a rail b on the lower bearing beam. Compared with the traditional technology, the double-layer sea-crossing trestle bridge is arranged between the quay crane and the gantry crane, so that the conventional separation problem caused by seawater between the quay crane and the gantry crane is solved by the mode; the sea-crossing trestle bridge transferring trolleys are arranged on upper and lower layers of the double-layer sea-crossing trestle bridge, so that the loading and unloading efficiency of containers is greatly improved and the throughput of a port is increased.

Description

technical field [0001] The invention relates to a container loading and unloading system with a double-layer cross-sea trestle, which belongs to the field of port machinery. Background technique [0002] Container transportation is an irreplaceable mode of transportation in modern ports. The standardization and internationalization of containers have promoted the mechanization and automation of logistics transportation in ports. With my country's entry into the World Trade Organization, the proportion of maritime container cargo transportation is increasing, and the throughput of containers is increasing year after year, which poses new requirements and challenges to the efficiency of port container transshipment. [0003] In the process of container sea transportation and cargo yard storage, the operation steps of the currently widely used loading and unloading system are mainly to lift the container by the quayside crane trolley, and then move horizontally to lift the cont...

AI Technical Summary

Problems solved by technology

[0003] In the process of container sea transportation and cargo yard storage, the operation steps of the currently widely used loading and unloading system are mainly to lift the container by the quayside crane trolley, and then move horizontally to lift the container to the collection truck, and then the collection truck The container is transported to the freight yard, and then the crane in the freight yard stacks the container in the freight yard. The overall handling efficiency is extremely low. If there is seawater barrier between the quay crane and the freight yard, the traditional loading and unloading efficiency is even lower.

Images