| 摘要 |
A device for lifting an illuminator is provided to prevent the illuminator from falling due to weight and an electric line from being twisted in case of lifting the illuminator. A device for lifting an illuminator(20) includes a post(10), the illuminator, a lifting unit, and a driving unit. The illuminator is slidably installed along a longitudinal direction of the post. The lifting unit moves the illuminator up and down. The driving unit drives the lifting unit. The lifting unit has a wire(30), a driving pulley, and a driven pulley(50). The wire is connected to the illuminator. The driving pulley is connected to a driving shaft and winds the wire. The driven pulley is installed at an upper part of the driving pulley and supports the wire. The driving unit has a driving lever to shaft-rotate the driving shaft manually. |
