Collision Avoidance Apparatus for Gantry Crane

摘要

The present invention relates to an apparatus for preventing collision of a gantry crane, and its object is to efficiently prevent collision and stenosis caused by a crane while reducing manufacturing costs. A horizontal beam 120 spaced from the ground by a predetermined distance; a pair of vertical beams 110 supporting the horizontal beam 120; The apparatus for preventing collision of a gantry crane (100) according to claim 1, wherein the saddle (130) comprises a saddle (130) running along a rail (140) A triangular wedge member 14 assembled to each of the transverse members 10 and a wedge member 14 attached to each of the transverse members 10, A longitudinal member 30 connecting the pair of transverse members 10 at the ends of the saddle 130, and a pair of transverse members 20 connecting the transverse members 10, , A spring (40) connecting both ends of the longitudinal member (30) and the displaceable member (130), and a spring Is provided at each of 10, it characterized in that it comprises a protruding terminal 52, the limit switch (Limit Switch) (50) in contact with the inner surface of the displacement member 20.