| 摘要 |
PURPOSE: A power supply device for a ship with an automatic compensation function is provided to stably supply power by winding or unwinding a power cable according to a moving distance when the height and location of the ship are changed. CONSTITUTION: A vertical body(120) is rotatably installed on the upper side of a support stand(110). A driving member(130) rotates the vertical body. A support(140) is installed on the upper side of the vertical body. The length of the support is controlled. A sub support(141) moves in the end of the support backward and forward. A cylinder(142) transfers the sub support backward and forward. A pulley member(150) winds or unwinds a power cable and transfers the power cable. A sensing member(160) measures a moving distance changed according to the height and location of the ship to automatically operate the pulley member. |
