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Dual-dan container crane capable of hoisting dual 40-foot box

A technology of container cranes and double trolleys, applied in the direction of trolley cranes, cranes, transportation and packaging, etc., can solve the problems of not using double trolleys and not being able to lift double 40-foot containers, and solve the problem of loading and unloading, positioning and anti-sway, and is widely used The effect of the market and good development prospects

Inactive Publication Date: 2007-10-10
SHANGHAI ZHENHUA HEAVY IND
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  • Abstract
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Problems solved by technology

[0004] The task of the present invention is to provide an improved double-trolley container crane that can lift double 40-foot containers, which solves the problem that the existing container cranes can only lift double 40-foot containers and the structure itself does not use double-trolleys and the double-trolley structure crane itself The problem of not being able to lift double 40-foot boxes

Method used

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  • Dual-dan container crane capable of hoisting dual 40-foot box

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Embodiment Construction

[0011] Referring to accompanying drawing, a kind of double trolley container crane that can lift double 40-foot box of the present invention is equipped with two trolleys, and two trolleys run on the upper and lower two tracks independently respectively. The front trolley 1 is installed on the upper track 3 of the crossbeam, and runs on the track. The front trolley track 3 is located on the front and rear girders, and its height is the normal height position of a conventional crane. The front trolley 1 mainly realizes the loading and unloading of containers between the container ship and the transfer platform. Back dolly 2 is installed on the lower track 4 of door frame beam 5, and runs on this track. The height of the rear trolley track 4 is closer to the ground, and the rear trolley 2 is mainly responsible for the loading and unloading of containers between the ground transport vehicle and the transfer platform.

[0012] The transfer platform 6 for setting the container spa...

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Abstract

The present invention relates to a double-trolley container crane capable of lifting two 40-foot contaniers. Said container is equiped with two trolleys, on the upper track of crane girder the front trolley is mounted and can be run on said track, under the cross beam of gate frame a transfer platform for container position of container is set, the front troley can utilize the operation track to lift two 40-foot containers on the transfer platform, then the rear trolley can be used for utilizing operation track to one-by-one lift containers on the transfer platform onto the ground transportation truck. Said invention can greatly raise leading-unloading speed and loading-unloading efficiency.

Description

technical field [0001] The invention relates to a container crane, in particular to a double trolley container crane capable of hoisting double 40-foot containers. Background technique [0002] The strong demand for world container transportation and the continuous growth of container port throughput have put forward newer and higher requirements for container handling technology and equipment. Therefore, it is urgent to develop and design an efficient shoreside container handling system to meet the needs of large-scale and high-speed ships. Requirements for crane productivity. [0003] The existing cranes include double-trolley cranes and cranes that can lift double 40-foot containers. They have their own advantages. If the advantages of these two cranes are combined to create a new type of crane, the performance of the container crane can be further improved. job productivity. Contents of the invention [0004] The task of the present invention is to provide an improve...

Claims

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Application Information

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IPC IPC(8): B66C19/00
Inventor 田洪
Owner SHANGHAI ZHENHUA HEAVY IND
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