Double-sided mounting method for guide rail brackets in front jig states of transverse bulkheads of container ships

Abstract

The invention relates to a double-sided mounting method for guide rail brackets in front jig states of transverse bulkheads of container ships. The double-sided mounting method includes steps of firstly, mounting jig frames; secondly, embedding the guide rail brackets; thirdly, constructing the transverse bulkheads in a sectionalized manner; fourthly, mounting angle steel marker posts; fifthly, mounting the embedded guide rail brackets; sixthly, mounting the non-embedded guide rail brackets; seventhly, checking the dimensions. The double-sided mounting method has the advantages that the guiderail brackets can be embedded in the jig frames owing to grooves and can be conveniently mounted on the back surfaces of the transverse bulkheads, the transverse bulkheads do not need to be turned over by 180-degree angles, and accordingly permanent deformation generated in turnover procedures can be prevented; unification of reference can be guaranteed by primary reference surfaces and secondaryreference surfaces, accordingly, the assembly precision can be improved, and the double-sided mounting method can bring convenience for detecting the mounting precision of the double-sided guide railbrackets; the double-sided mounting method is high in mounting precision, accordingly, modification rework load in later periods can be reduced, the cost can be lowered, and the shipbuilding periods can be shortened.

Description

technical field [0001] The invention relates to the technical field of installing a guide rail frame for a transverse bulkhead of a container ship, in particular to a method for double-sided installation of a guide rail frame for a transverse bulkhead of a container ship in a positive tire state. Background technique [0002] The traditional installation method of the guide rail frame of the transverse bulkhead of the container ship is to draw a line on the front of the transverse bulkhead to position the guide rail frame in the state of the transverse bulkhead, and then carry out the leveling process on the guide rail frame by pulling wires, and then carry out assembly and installation. For welding work, after the front guide rail frame is installed, it is necessary to use the gantry crane to turn over the transverse bulkhead by 180°. Installation, but because the transverse bulkhead is generally weak in structure, permanent plastic deformation is likely to occur during the...

AI Technical Summary

Problems solved by technology

[0002] The traditional installation method of the guide rail frame of the transverse bulkhead of the container ship is to draw a line on the front of the transverse bulkhead to position the guide rail frame in the state of the transverse bulkhead, and then carry out the leveling process on the guide rail frame by pulling wires, and then carry out assembly and installation. For welding work, after the front guide rail frame is installed, it is necessary to use the gantry crane to turn over the transverse bulkhead by 180°. Installation, but because the transverse bulkhead is generally weak in structure, permanent plastic deformation is likely to occur during the turning over process, and it is difficult to ensure the installation accuracy and quality. It cannot be completely unified, and the accuracy is difficult to control within the expected range. This traditional rail frame installation method obviously cannot meet the needs of modern shipbuilding for rapid, high-precision and scientific shipbuilding.

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