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

A total station, axis technology, applied in the direction of using optical devices, instruments, measuring devices, etc., can solve the problems of small local operating space, low efficiency, complicated construction steps, etc., to achieve assembly positioning and precision detection, and easy assembly The effect of positioning and accuracy detection, precise three-dimensional positioning and high-precision digital display readings

Inactive Publication Date: 2013-02-06
长航集团宜昌船厂有限公司
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  • Claims
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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

Method used

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

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Embodiment Construction

[0022] A method of using a total station to illuminate and locate the axis of a ship,

[0023] 1) if figure 2 , image 3 In the process, a reference total station 12 is set on the berth ground 6, a ray 10 parallel to the berth, a longitudinal line 17 on the berth ground, and a vertically measured design theoretical value 8 are generated by the total station telescope, and the theoretical reference point is transferred to the design theoretical value 8. On the reference target frame 7 at the stern, generate a reference target point 16;

[0024] 2) if Figure 4 In the process, a horizontal working platform 20 is set on the side of the reference target frame 7 away from the stern, and the three-dimensional space position of the total station 19 located on the horizontal working platform 20 is adjusted, and the laser beam of the total station 19 passes through the reference target point 16 Generate the laser beam ray 14 of the centering total station that coincides with the ce...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/27
Inventor 刘文彬杨开胜杨学军
Owner 长航集团宜昌船厂有限公司
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