Inspection jig for wire rope for elevator and diagnostic method

摘要

PROBLEM TO BE SOLVED To obtain an inspection jig capable of accurately and easily measuring the elongation occurred in a wire rope for an elevator in a short time.According to an embodiment, an inspection jig for inspecting elongation of a wire rope for an elevator includes a jig main body, a positioning portion and a scale. The jig body has a fitting portion that extends in the longitudinal direction of the wire rope and is curved in an arc shape along the outer peripheral surface of the outer covering layer of the wire rope and fitted on the outer peripheral surface. The positioning portion is provided in the fitting portion, and can be aligned with any index among a plurality of indices formed in the outer covering layer. The scale is provided in the fitting portion, and in a state where the positioning portion is matched to an arbitrary index, the interval between an arbitrary index and another index next to the index exceeds a prescribed value as a reference for rope exchange Display whether or not there is. At least a graduation of the positioning part and the graduation is formed along the circumferential direction of the outer covering layer.(FIG.