Barrier-free wheelchair hanger rail system suitable for half-floor home-entry house type

The barrier-free wheelchair hanger rail system comprises a suspension arm system, a rail system and a control system, the rail system comprises a sliding rail, a sliding mechanism and a driving mechanism, the sliding rail is parallel to a corridor inclination angle and is fixedly arranged on an elevator shaft, and the sliding mechanism is fixedly arranged on the elevator shaft. The sliding mechanism is fixed on the sliding rail and can move along the sliding rail, and the driving mechanism is arranged at the end part of the sliding rail; the suspension arm system comprises an extending arm oil cylinder, a forward and reverse rotation motor set, a fixed end, a telescopic suspension arm, a rotating wheel disc, an auxiliary suspension arm and a traction rope, and the control system is used for controlling the extending arm oil cylinder, the forward and reverse rotation motor set and the driving mechanism, so that the suspension arm is controlled to lift the wheelchair and move. The lifting arm system, the track