Electrically driven construction machine

An electrically driven construction machine comprising:

• a track structure;
• a swing structure provided swingably to an upper side of the track structure;
• a work device coupled to the swing structure;
• a feeding port disposed in the swing structure and connected with a feeding cable from an external power supply;
• a cable stand that is disposed on the swing structure, has a holding unit that holds the feeding cable, and allows the holding unit to be revolvable about a vertical axis;
• a connection sensor that senses a state in which the feeding cable is connected to the feeding port;
• a swing angle sensor that senses a swing angle of the swing structure;
• a rotational angle sensor that senses a rotational angle of the holding unit of the cable stand;
• an advance lock device that sets a locking state of inhibiting an advance of the track structure;
• a reverse lock device that sets a locking state of inhibiting a reverse of the track structure;
• and
• a controller that controls the advance lock device and the reverse lock device,
• the controller being configured to
• compute a position of the holding unit of the cable stand on a basis of sensing results of the swing angle sensor and the rotational angle sensor when the connection sensor senses the state in which the feeding cable is connected to the feeding port,
• control the advance lock device to the locking state when the computed position of the holding unit of the cable stand is located within a first range, and
• control the reverse lock device to the locking state when the computed position of the holding unit of the cable stand is located within a second range.