TARGET MENDING TOOL FOR LASER MEASUREMENT AND LASER MEASUREMENT SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a target mending tool for laser measurement and a laser measurement system for achieving the size reduction and weight reduction of a whole measurement system, and for accurately identifying the mounting position of piping.

SOLUTION: The laser measurement system includes: a fixture mending tool 2 for measuring instrument whose one end part 2a and whose intermediate part 2b are fixed to a first flange 11; a target mending tool 3 for laser measurement fixed to a second flange 12; a laser measurement instrument 4 fixed to the other end part 2c of the fixture mending tool 2 for measurement instrument; and arithmetic means 5 for calculating the positions of the first flange 11 and the second flange 12. The target mending tool 3 for laser measurement includes: a pedestal 31 arranged at the second flange 12; a sphere 32 equipped with a surface 32a on which a laser beam can be reflected, and fixed to the pedestal 31 such that a portion of the surface is projected; and fixing means 33 for fixing the pedestal 31 to the second flange 12.

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