Method of applying total station to irradiating alignment and positioning of ship axis

Abstract

A method of applying a total station to irradiating alignment and positioning of a ship axis includes: 1) arranging the reference total station on the slipway ground, generating a ray parallel to a slipway by the aid of a telescope of the total station, and transiting a theoretical reference point onto a reference target holder arranged on a stern according to a middle longitudinal line of the slipway ground and the perpendicular measuring design theory so that a reference target point is generated; and 2) arranging a working platform on one side of the reference target holder away from the stern, adjusting the three-dimensional space position of the aligning total station positioned on the horizontal working platform, and enabling a laser beam of the aligning total station to pass through the reference target point to generate a theoretical axis center line, namely an aligning total station laser beam ray. According to the method, irradiating alignment and positioning of the ship axis are achieved by the aid of the total station. During aligning construction of the ship axis, only one reference target point needs to be set on the slipway ground, and the three-dimensional space position and an emergent laser beam angle of the total station are adjusted, so that the theoretical axis center line beam for guiding axis alignment can be generated conveniently.

Description

technical field [0001] The invention relates to the field of ship installation, in particular to a method for centering and illuminating a ship axis by using a total station, which is suitable for determining the installation position of each component of the direct shaft system of the ship. Background technique [0002] The traditional method of centering and locating the axis of the ship is to align the installation positions of the various parts of the shaft system by drawing steel wires for positioning. Such as figure 1 As shown in , the installation position of each component of the direct shaft system of the ship is assisted by setting the tail target frame 1, the hanging hammer 2, the middle target frame 4, the head target frame 5 and the center line of the steel wire shaft system 3. This method has been used in the shipbuilding industry for many years, but its efficiency is not high, and the requirements for the experience and quality of construction personnel are v...

AI Technical Summary

Problems solved by technology

This method has been used in the shipbuilding industry for many years, but its efficiency is not high, and the requirements for the experience and quality of construction personnel are very high

Moreover, the construction steps are complicated, the erection of auxiliary facilities is labor-intensive and time-consuming, the local operation space is narrow, and the steps of transitional dimensions are numerous, which often makes the construction accuracy difficult to meet the technical requirements, so repeated adjustments and repeated constructions occur

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