| 摘要 |
PURPOSE: An electric excavator is provided to perform a remote work by detachably attaching a power supply unit to a power receiving unit. CONSTITUTION: An electric excavator comprises a power receiving unit(210) and a power supply unit(220). The power receiving unit comprises a lifting block(213), a grounding unit(215), and a power line(214). The grounding unit is flexibly formed on the lifting block. The power line connects the lifting block to the electric excavator and receives power. The power supply unit is formed to be adjacent to the electric excavator to supply power to the power receiving unit. |
