A Detection Device with Alarm Function for Rail Transit Fault Diagnosis

The utility model refers to a railway transit fault detection and diagnosis device with an alarm function, comprising a detection seat and a connection structure is arranged on both sides under the detection seat, the connection structure is connected with a walking structure and the walking structure includes a walking facility arranged at the bottom of the connecting structure in an inclined direction. Frame, the walking shaft is installed in the frame of the walking facility, and the walking axis is combined with a walking motor, and the walking axis has a fixed sleeve with a walking wheel. The frame of the walking facility is provided with a welding detection bracket, a welding detection chamber is arranged on the welding detection bracket, an alarm and a detection column are arranged on the detection seat, an external camera is arranged on the detection column, and a There is a rail head camera used to detect rail head; Through the connecting structure, the walking structure is placed in a position that matches the surface of the lower arc of the rail, so that smooth scrolling can be achieved, and the effect of shooting and sensing can be guaranteed.