| 摘要 |
PROBLEM TO BE SOLVED: To prevent equipment or enclosed switchboard from being damaged by the moving inertial of pull-out equipment when a motor which moves the pull-out equipment is stopped by reducing the size of the motor. SOLUTION: A moving device for moving pull-out equipment, which is constituted to move pull-out equipment housed in an enclosed switchboard between a connecting position at which the equipment is connected to a main circuit and a disconnecting position at which the equipment is disconnected from the main circuit on the floor of the switchboard, is provided with a rhombic quadric link mechanism 16 which operates in such a state that the mechanism 16 is extended and contracted in the moving direction of the pull-out equipment by means of a motor 31 on the floor of the switchboard on the side opposite to the main circuit, and the extended/contracted front end section of the mechanism 16 is connected to the pull-out equipment. |
