| 摘要 |
PURPOSE: A transportable lift device for a dockyard is provided to perform the entire side part of a vessel by moving the location of the lift device using a moving cart. CONSTITUTION: A transportable lift device for a dockyard comprises a moving cart(10) and a rail block(20). The moving cart has a wheel(11) driven by a motor. The rail block is laminated on the upper part of the moving cart and is assembled on the top end of a vessel. An escape stair(13), on the top of the moving cart, is prefabricated to the top end of the vessel with separated from the rail block in order to maintain the balance of the moving cart. A lift(30) is formed on a rail block. A rack is perpendicularly connected to the rail block. The lift ascends by rotating a pinion meshed with the rack by using the drive motor. |
