| 摘要 |
A lifting and lowering body stopper of an up and down reel is provided to prevent a fall of a lifting and lowering body by suspending and constraining an outer circumferential surface of the lifting and lowering body through a fixing unit. A casing(300) is installed and fixed at an outer circumferential surface of a main body(100) and includes a slide groove(310) at a lower end. An operation lever(500) is installed inside the casing in a vertical direction, is coupled with a hinge(320) at a middle portion, and rotates around the hinge in a predetermined section. A solenoid(400) includes an operation pin(410) at a front surface and operates the operation lever in a seesaw type when a lifting and lowering body(200) lifts or lowers. A fixing unit(600) includes a connection groove(610) at a middle portion of an upper end and constrains and releases the lifting and lowering body while moving inside the slide groove forward and backward. |
