Automobile transport ship deck structure and ship

By using a continuous thin-plate deck in the lower part of the cargo hold of a car carrier and a steel frame plate deck in the upper part of the cargo hold, combined with cross beams and columns to form a frame structure, the problem of thin plate deformation was solved, achieving the effects of reducing construction costs and improving safety.

CN121799541APending Publication Date: 2026-04-07SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD
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Patent Information

Application Number
CN202610070815.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-20
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

In existing technologies, thin plates are prone to deformation during the assembly and welding of car carriers, which increases the difficulty of precision and quality control, increases construction time and cost, and affects the safety and economy of the ship structure.

Method used

A continuous thin-plate deck is used in the lower part of the cargo hold, and a steel frame plate deck is used in the upper part of the cargo hold. A cross beam system is formed by longitudinal and transverse beams, and block steel plate units are laid. Combined with columns and structural reinforcement, a frame structure is formed to avoid deformation of the thin plates.

Benefits of technology

It reduces repair work caused by thin plate deformation, lowers construction costs and time, and improves the safety and economy of ship structures.

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Abstract

The embodiment of the invention provides an automobile transport ship deck structure and a ship. According to the deck structure, a deck in the lower area of a cargo hold is in a continuous sheet deck form; a deck in the upper area of the cargo hold adopts a steel framework steel plate deck form; and the structural strength of the hull meets the design requirement. According to the embodiment of the invention, the number of continuous decks at the upper part is reduced, the continuous decks are changed into a frame structure, small thin plates are laid on the frame, and the structure is reinforced, so that on the premise that the structural strength requirement of the ship body is met, the thin plates are prevented from being damaged in the processes of cutting, blanking, assembling, welding, placing, transferring, turning over, hoisting and the like; and a large amount of inevitable repairing work caused by deformation is avoided, so that the construction cost is reduced, the construction time is shortened, and the safety and economical efficiency of the ship structure are improved.
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