Container crane used for U-shaped berth

Abstract

The invention provides a container crane used for a U-shaped berth. The container crane 1 comprises conveying trolleys 3 of containers 2, tracks 4 for the trolleys 3 to run, large trolleys 5, tracks 6 for the large trolleys 5 to run, the U-shaped berth 7 and components 8 on the U-shaped berth 7; it is set that the length direction of the bottom edges of the U-shaped berth 7 is the X direction; the length of a bottom edge 7X is larger than the width of a container ship 9; the length of a vertical edge 7Y of the U-shaped berth is larger than that of the ship 9; the length direction of each container 2 on the ship 9 is parallel to the length direction of the ship 9; each trolley 3 comprises a walking device 3-1, a sling and lifting device 3-2, a frame 3-3 and a switching device 3-4; each walking device 3-1 is located on the lower portion of the corresponding frame 3-3; each device 3-2 is located on the upper portion of the corresponding frame 3-3; each frame 3-3 is a cavity with an opening in the bottom; and each container 2 below the corresponding frame 3-3 is hoisted and hung by a sling device 3-2-1 of the corresponding device 3-2 into the cavity of the frame 3-3. The container crane used for the U-shaped berth has the beneficial effects that the ship 9 is berthed in the U-shaped berth 7, a shoreside container loading and unloading bridge is not needed, each container 2 is hoisted into the cavity of the corresponding frame 3-3 by means of the corresponding conveying trolley 3 on the corresponding large trolley 5, running is performed on air tracks, full-covering logistics conveying can be achieved, automatic operation can be easily achieved, and efficiency is high.

Description

technical field [0001] The invention relates to a container crane used for a U-shaped berth, and belongs to the technical field of container logistics transportation. Background technique [0002] The existing container transportation mainly includes chassis vehicle system, straddle carrier system, gantry crane system and hybrid system; 1) chassis vehicle system: the demand for chassis vehicles is large, and the investment is large. The phenomenon of intermittent operation; it is not easy to realize automation; 2) Straddle carrier system: the front of the terminal adopts the container loading and unloading bridge on the shore to undertake the loading and unloading operations of ships, and the straddle carrier undertakes the horizontal transportation between the front of the terminal and the storage yard, as well as the storage of the storage yard. The loading and unloading operations of yards and vehicles entering and leaving the site; the switching of operating areas for st...

AI Technical Summary

Problems solved by technology

[0002] The existing container transportation mainly includes chassis vehicle system, straddle carrier system, gantry crane system and hybrid system; 1) chassis vehicle system: the demand for chassis vehicles is large, and the investment is large. The phenomenon of intermittent operation; it is not easy to realize automation; 2) Straddle carrier system: the front of the terminal adopts the container loading and unloading bridge on the shore to undertake the loading and unloading operations of ships, and the straddle carrier undertakes the horizontal transportation between the front of the terminal and the storage yard, as well as the storage of the storage yard. The loading and unloading operations of yards and vehicles entering and leaving the site; the switching of operating areas for straddle carriers is limited, and the conveying efficiency is not high

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