| 摘要 |
PURPOSE: An automatic charging device of an aerial lifter is provided to automatically charge a battery when a boom assembly is drawn in and release the charging when the boom assembly is drawn out. CONSTITUTION: An automatic charging device of an aerial lifter comprises a battery, a charge receiving unit(121), a charge transmission unit(131), a first elastic member(133), and a second elastic member. The battery is arranged on an end of the boom assembly. The charge receiving unit is arranged close to the drawn-out side of an end boom(120) and projected to the upper side of the end boom. The charge transmission unit is formed in the shape of plate elongated toward the charge receiving unit, hinged on a fixed boom(130) so as to move up and down, arranged to move left and right in the fixed boom, and connected to the charge receiving unit, thereby providing charge power to the battery when the boom assembly is drawn in. |
