Rolling lifting type rudder platform for ship rudder installation

Abstract

The invention provides a rolling lifting type rudder platform for ship rudder installation. The platform comprises a base, a lifting platform is erected in the middle of the base through a lifting mechanism, and rudder platform towers are arranged on the portions, on the two sides of the lifting platform, of the base; the lifting platform comprises a lifting base and four lifting installation bodies installed at the four corners of the lifting base respectively, and a ball device is arranged on the lifting base; each rudder platform tower comprises a bottom-layer tower section, a middle-layer tower section and an upper-layer tower section; the adjacent tower sections are connected through stairs; the middle-layer tower section and the upper-layer tower section of each rudder platform tower are each provided with a rudder blade adjusting jackscrew horizontally facing the other rudder platform tower in the width direction of the rudder platform tower. According to the invention, a rudder with large weight and size can be subjected to labor-saving and accurate position adjustment, and the adjustment is very convenient and effective.

Description

technical field [0001] The invention relates to the field of shipbuilding, and more specifically relates to a rolling-lifting rudder platform used for installing ship rudders. Background technique [0002] The ship's rudder is the ship's steering device. The rudder is usually made of steel, with large size, high center of gravity, heavy weight, and small cross-sectional width; ship rudders require high installation accuracy, but due to the heavy weight of the rudder (often reaching more than 100 tons), its positioning is difficult, so it is urgently needed A rudder platform that can be used to adjust the position of the rudder. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a rolling lifting rudder platform for installation of ship rudders, so as to solve the problems mentioned in the background technology. [0004] In order to achieve the above object, the present invention takes the following technical solut...

AI Technical Summary

Problems solved by technology

The rudder is usually made of steel, with large size, high center of gravity, heavy weight, and small cross-sectional width; ship rudders require high installation accuracy, but due to the heavy weight of the rudder (often reaching more than 100 tons), its positioning is difficult, so it is urgently needed A rudder platform capable of adjusting the position of a rudder

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