Unattended AB door channel gate

The utility model provides an unattended AB door channel gate, which belongs to the technical field of AB doors and comprises a channel, a door A, a door B, support rods and guide components, the door A and the door B are both mounted in the channel and distributed at intervals, the guide components are mounted on one side, facing the door B, of the door A and one side, facing the door A, of the door B, and the guide components are mounted on the support rods. Sliding seats are arranged on the two sets of guide assemblies in a sliding mode, the two ends of the supporting rod are hinged to the two sets of sliding seats respectively, and when the door A rotates towards the direction of the door B to be perpendicular to the door B, the supporting rod drives the sliding seat on one side of the door A to slide along the corresponding guide assembly. Compared with the prior art, linkage locking of the door A and the door B can be achieved, and the door lock has the advantages of being simple in structure, low in co