Middle-phase wire connector

The invention provides a middle-phase wire connector. The middle-phase wire connector is arranged on the top of a tower cross arm and is connected with a guide steel wire rope and a prepared guide rope which is disposed in a middle-phase pay-off block at the bottom of the tower cross arm. The improvement lies in that the middle-phase wire connector comprises a wiring mechanism and a pick-up mechanism which are respectively connected with the wire inlet end of the prepared guide rope and the wire outlet end of the prepared guide rope, and the wiring mechanism, the pick-up mechanism and the middle-phase pay-off block are arranged on the middle phase of the same base tower. Compared with the prior art, by adopting the middle-phase wire connector provided by the invention, a helicopter does not need to stay for very long when passing a block of a sealed tower structure to pay off the guide steel wire rope, and can quickly unload one end of the guide steel wire rope and pick up the other end and continue flying. Quick connection between the guide steel wire rope and the two ends of the prepared guide rope in the middle-phase pay-off block can be realized.