| 摘要 |
PURPOSE: A safety hook for a high place work in a clean room is provided to be freely installed on or removed from a ceiling mold frame of a clean room in a one-touch mode, and to prevent generation of foreign substances without scratching the mold frame. CONSTITUTION: A safety hook (100) for a high place work in a clean room comprises a pair of clamps (110a,110b), a pressing rod (180), a pair of drive units (150), and a safety strip (130). The pair of clamps is fixed by being inserted into a mold insertion groove of a mold frame which is mounted on the ceiling of a clean room. A pressing rod moves is installed on the outer surface of each moving plate (114) to move the moving plate toward a fixing plate (112). The pair of drive unit comprises a handle (170) which operates the pressing rod, and a link (160). The safety strip is connected to the fixing plate of the clamp and to the other side of the moving plate. |
