Apparatus for Measuring Position of Windlass Seat Hole

摘要

The present invention relates to a winch sheet hole position measuring device for accurately measuring the horizontal distance between two points of the measuring position from the reference point using a laser for marking and checking the winch position.;The object of the present invention is to measure the distance between the two measuring points of the hoisting machine seat hole using a laser measuring device, can be measured by one person, even if there is a chain block in the center of the seat, It is an object of the present invention to provide a seat hole position measuring device of a winch which can reduce the measurement error that can be measured at all points.;The present invention according to one feature of the present invention to achieve the above object, the present invention is a sheet hole position measuring apparatus of the hoisting machine for measuring the distance between two points from the reference point to the measurement position,;A distance measuring device for measuring a distance between the two positions;;A height adjusting rod for adjusting the height of the measuring device;;A reflector for reflecting the laser to indicate a target point position;;Upper and lower height fixing screws for fixing positions of the upper and lower heights of the measuring device;;A bubble tube for displaying a vertical level of the measuring device;;A magnetic fixing and releasing the measuring device;;A multi-joint adjuster for adjusting and vertically holding vertical bubbles;;A fixed rod for fixing the measuring position, bubble tube, and articulated joint; And;And a pointer in contact with the measurement position.;Hoist, seat hole, position measurement, reference point, measurement error