| 摘要 |
PROBLEM TO BE SOLVED: To achieve smooth erection of a waterproof door 21. SOLUTION: The erection driving apparatus for a waterproof door is provided with driving arms 11, 11, a guide rail 12, and a screw shaft 13. The driving arms 11, 11 are linked to the rear surface of the waterproof door 21. The guide rail 12 is set at a lower location of the waterproof door 21. The screw shaft 13 is arranged for horizontally driving the edges of the respective driving arms 11, 11 along the guide rail 12. A horizontal linking angle and a vertical linking angle θb of the driving arms 11, 11 are sequentially changed by the screw shaft 13 with respect to the waterproof door 21, to thereby erect or prostrate the waterproof door 21. |
