A method for realizing no-residue hoisting of anchor platform

Abstract

The invention relates to the technical field of shipbuilding, and specifically discloses a method for realizing hoisting of an anchor platform without a margin. The method for realizing the hoisting of the anchorage without margin includes: manufacturing the anchorage and the linear outer plate of the hull; respectively establishing the digital models of the anchorage and the linear outer plate of the hull; fitting the digital model of the anchorage with the digital model of the linear outer plate of the hull, And get the intersecting lines of the two sets of digital models; cut off the margin of the anchor platform according to the intersecting lines; hoist the anchor platform to the linear outer plate of the hull. The intersecting line is obtained by fitting the digital model of the anchor platform and the digital model of the linear outer plate of the hull, and then according to the obtained intersecting line, the margin of the anchor platform is cut on the ground to realize hoisting of the anchor platform without margin. Subtract the high-altitude margin cutting work on site to realize flat ground shipbuilding; this method improves the positioning control accuracy of the anchor platform, reduces the secondary adjustment work, reduces labor intensity, improves work efficiency, reduces the time for anchor platform positioning and hoisting, shortens the construction period, and saves cranes. machine resources.

Description

technical field [0001] The invention relates to the technical field of shipbuilding, in particular to a method for realizing no-residue hoisting of an anchor platform. Background technique [0002] There is an anchor platform on the ship, and the anchor platform is connected to the linear outer plate of the hull. Since the intersecting line formed by the intersection of the coaming of the anchor platform and the linear outer plate of the hull is very complicated, there has been no effective data detection. In addition, due to the structural error of the linear outer plate of the hull, a large amount of margin is required before the anchor platform is hoisted. In the prior art, when hoisting the anchor platform, above the linear outer plate of the hull, the cutting margin is gradually marked at high altitude on site, and the anchor platform is pulled closer to a part of the linear outer plate of the hull every time a part is cut, so as to check the position of the anchor plat...

AI Technical Summary

Problems solved by technology

[0003] At present, the method of hoisting the anchor platform has the following shortcomings: hoisting and positioning the anchor platform is time-consuming and labor-intensive, which seriously wastes crane resources and affects the construction period; the long time of high-altitude operation increases the intensity and difficulty of assembly work, and increases the risk of operation coefficient; the accuracy of the high-altitude cutting margin on site is not enough, and a second adjustment is required, and after the adjustment, the linear shadow of the linear outer plate of the hull appears partially out of the air; it is not conducive to the advancement of precision management and hinders the improvement of the shipbuilding level of the enterprise

Images