TARGET JIG FOR LASER MEASUREMENT AND LASER MEASUREMENT SYSTEM

摘要

A laser measurement system is provided with: a fixation jig (2) for a measurement instrument, having one end section (2a) affixed to a first flange (11) and an intermediate section (2b) also affixed to the first flange (11); a target jig (3) for laser measurement, affixed to a second flange (12); a laser measurement instrument (4) affixed to the other end section (2c) of the affixation jig (2) for a measurement instrument; and a calculation means (5) for calculating the positions of the first flange (11) and the second flange (12). The target jig (3) for laser measurement has: a base (31) disposed on the second flange (12); a spherical body (32) having a surface (32a) capable of reflecting a laser beam and affixed to the base (31) in such a manner that a part of the surface of the spherical body (32) protrudes; and an affixation means (33) for affixing the base (31) to the second flange (12).