| 摘要 |
The purpose of the present invention is to provide a rope hoist that can accurately detect the position of a moving part, such as a rope guide, and that further allows fine adjustment of the detected position. The rope hoist (1) comprises a rope drum (10) on which a wire rope (W) is wound, a support shaft (133) and limit switch bolt (134) that are disposed in parallel on the rope drum (10), a limit switch mechanism (130, 131), and a rope guide mechanism (95) that moves in response to the winding state of the wire rope (W) and turns the limit switch mechanism (130, 131) on and off. The limit switch mechanism (130, 131) comprises a limit switch metal fitting (135) through which both the support shaft (133) and the limit switch bolt (134) are passed, and the limit switch metal fitting (135) is anchored by being sandwiched by nuts (150) from both sides of the limit switch bolt (134) in the axial direction . |
