A kind of precision micrometer alignment measuring method for the installation of large equipment level

The present invention discloses a method for mounting horizontal alignment of the device to large-scale measuring precision micrometer, the method measuring precision micrometer with ordinary vial having a good measurement, alignment effect. The precision micrometer gage comprises a dedicated foot tower with a millimeter scale and a front opened window micrometer head; the micrometer window at the front of the head is set to a small scale, the micrometer head symmetrically thereto on both sides of the radial center the upper and lower end are respectively provided with a pair of set screws, provided with a screw fixing between the two micrometer screws on one side of the head; radial center of the foot of the tower dedicated symmetrically provided on both sides with a width of the micrometer head the diameter of the screw of the slide groove fit. Advantage of the present invention are: simple, easy to carry, reliable measurement results, measured without expensive, complicated operation, and indium ruler leveling precision fit, thereby reducing the construction cost, construction cost savings.