| 摘要 |
PROBLEM TO BE SOLVED: To provide a ship crane device by which workability of connection work for a transportation object is enabled.SOLUTION: A ship crane device is equipped with a portal frame 10, and a suspension part 20 connected to a beam part 12 of the portal frame 10. The beam part 12 has a hook part 13, and a first lock pin hole 14 into which a lock pin is inserted. The suspension part 20 has a support pin 24 supported by the hook part 13, and a second lick pin hole 25 which can be matches with the first lock pin hole 14 in the state that the support pin 24 is supported on the hook part 13, and in which the lock pin is inserted. The support pin 24 is supported on the hook part 13 in the state that the portal frame 10 is inclined towards a hull side, the suspension part 20 is rotated around the support pin 24 by a self-weight in association with standing of the portal frame 10, and after the first lock pin hole 14 is matched with the second lock pin hole 25, the lock pin is inserted in the holes, whereby the beam part 12 and the suspension part 20 are connected to each other. |
