Apparatus For Dismounting And Mounting High-Voltage Line T-Connector In Hot-Line Operation

An apparatus for mounting a high-voltage line T-connector in a hot-line operation, comprising a lifting platform a four-axis platform and an end-effector mechanism, wherein the four-axis platform and the end-effector mechanism are both electrically conductive structures;

• the four-axis platform is fixedly mounted on a top of the lifting platform, and an insulating layer is provided between the four-axis platform and the lifting platform;
• the four-axis platform is movable in an X direction, a Y direction, and a Z direction, and is rotatable around the Z direction;
• the four-axis platform is provided with an equipotential mechanism capable of establishing an equipotential relationship with a high-voltage bus;
• the end-effector mechanism is detachably fastened to the four-axis platform;
• the end-effector mechanism comprises an inverted “L″-shaped integrated frame, and damping wheels capable of traveling on the high-voltage bus is connected to a top wall of the integrated frame;
• a left-direction guide rail mechanism and a right-direction guide rail mechanism are respectively provided on left and right sides of a side wall of the integrated frame, and the left-direction guide rail mechanism and the right-direction guide rail mechanism are movable in the X direction, the Y direction, and the Z direction;
• an electric wrench used for loosening or tightening a nut is connected to the left-direction guide rail mechanism, and a bolt fixing plate is connected to the right-direction guide rail mechanism;
• and a sub-line connection plate gripper used for clamping a branch line (42) is provided on a bottom of the side wall of the integrated frame.