A support method and device for segmental assembly of ship side curved surface

Abstract

The invention relates to a supporting method used for assembling ship broadside curved sections. The method comprises the steps of drawing an assembling process chart, placing a base (1), installing supporting legs (2), welding reinforcing ribs (4), trimming the supporting legs (2), assembling the curved sections (5) and storing for standby use. The invention further relates to a supporting device used for assembling the ship broadside curved sections. The device comprises the base (1), the supporting legs (2) and hangers (3). The base (1) is of a long-strip-shaped framework structure and comprises an upper plate (11) and a lower plate (12). Two side plates (13) are arranged between the upper plate (11) and the lower plate (12) which are arranged on the left side and the right side of the base (1). The upper ends and the lower ends of the side plates (13) are welded to the lower end face of the upper plate (11) and the upper end face of the lower plate (12) correspondingly. At least two supporting legs (2) are welded on the upper plate (11). At least one hanger (3) is welded on the upper plate (11). The supporting method and device used for assembling the ship broadside curved sections have the advantages that the use is convenient and the safety performance is high.

Description

technical field [0001] The invention relates to the field of ship building, in particular to a support method and device for the segmental assembly of ship side curved surface. Background technique [0002] With the rapid development of society, people have put forward more and more requirements for the shipbuilding process, and some traditional shipbuilding processes can no longer meet people's requirements for improved efficiency and higher safety performance. [0003] In the prior art, the segmented general assembly of ship side curved surface is usually welded to the support seat on the segmented outer plate, and then each supporting leg with the base is placed on the corresponding position of the general assembly site according to the general assembly process drawing, through The gantry crane hangs the segments onto the support legs and puts them in place. At this time, the upper ends of the support legs are pushed against the support seats on the segment outer plates. ...

AI Technical Summary

Problems solved by technology

[0004] First, the support seat used for the segmented general group needs to be removed by welding on the segmented outer plate. The removal of the support seat is a high-altitude operation, which has potential safety hazards; at the same time, the removal of the support seat on the outer plate needs to cut off all the roots , without leaving roots, after cutting off, it is necessary to polish and smooth the outer plate here, and repaint it, which is time-consuming, laborious and expensive;

[0005] Second, when using a gantry crane to hoist and fall on the supporting legs in sections, it is possible that the supporting legs will be knocked down in sections, which poses a greater safety hazard;

[0006] Third, there are more or less potential safety hazards when a single support leg with a base is transported and moved, especially for relatively high support legs. Small range of movement, there is a big security risk

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