Container ship assembled crane and its assembly method

Abstract

The invention aims to provide an assembled crane for a container vessel and an assembling manner of the assembled crane. Assembling tools and components are placed in a special container, and during operation, the assembling tools and components are mounted between the containers carried in an upper layer of the container vessel. The assembled crane comprises a channel beam structure, a crane top beam, a plurality of crane foundations, a plurality of crane supporting legs, a plurality of steel arm structures, a plurality of hoisting pulley blocks, a plurality of amplitude pulley blocks, a plurality of hoisting winches and a plurality of amplitude winches, wherein the channel beam is located on the container vessel; each of the crane foundations comprises a crane base and a corner fitting; a corner fitting hole is formed in the corresponding corner fitting; a clamping pin is arranged on the corresponding crane base; and under an operating state, the clamping pin on each of the crane base is inserted in the corresponding corner fitting hole to be fixedly connected. The assembled crane disclosed by the invention has the beneficial effects that assembling and urgent disassembling the containers can be quickly completed, the purposes of reducing and balancing the weight of the container vessel, reducing draught, righting the vessel and the like are achieved, and personal casualty and property losses caused when a large-scale container vessel and a super-large-scale container vessel suffer from accidents of running on rocks, cabin destroying, running aground and the like can be reduced to the maximum extent.

Description

technical field [0001] The invention relates to the technical field of lifting equipment, in particular to the technical field of marine lifting equipment. Background technique [0002] In recent years, container ships have been developing towards large scale. Currently, a single container ship can carry 18,000 TEU. Larger container ships are very valuable to shipping companies. However, in an emergency situation, such large ships are facing challenges. Due to the huge size of large container ships, there is an urgent need for new container ship hoisting tools to overcome the limitations of traditional hoisting tools. [0003] The hoisting equipment is used for emergency temporary hoisting of container ships. In the standby state, the hoisting equipment together with two auxiliary cranes for assembly are placed in a standard container and transported on board the ship. In the event of a sea damage accident, the hull may be tilted due to the damage of the tank, or it may b...

AI Technical Summary

Problems solved by technology

However, in an emergency situation, this type of large ship faces challenges. Due to the huge size of large container ships, there is an urgent need for new container ship hoisting tools to overcome the limitations of traditional hoisting tools

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