Articulated structure

The utility model relates to a transport facility for workshops, in particular to an articulated structure. The articulated structure comprises a transport frame, a towing hook part and a locking device, wherein the towing hook part and the locking device are mounted at the front end and the rear end of the transport frame respectively; the towing hook part comprises a towing hook frame and a hanging rod; the towing hook frame is fixedly connected with the transport frame and is provided with sliding grooves; the hanging rod is provided with a sliding column connected with the sliding grooves in a sliding mode; the upper end of the towing hook frame is provided with clamping grooves, and a clamping column matched with the clamping grooves is arranged on the hanging rod. By adopting the articulated structure, the number of transport frames distributed for an articulated vehicle each time is increased, and the distribution frequency of the articulated vehicle is reduced.