House outer wall nondestructive testing device

The utility model provides a house outer wall nondestructive testing device, relates to the building detection technical field, including the detector, the outer side wall of detector is fixedly connected with the groove frame, the two outer side wall of groove frame are both fixedly connected with the transfer shaft, the outer side wall of the transfer shaft is fixedly connected with the hinge plate, the hinge plate is fixedly connected with the groove frame, and the hinge plate is fixedly connected with the groove frame. The outer side wall of the hinge plate is fixedly connected with a bent rod, and one end of the bent rod is fixedly connected with a supporting web plate. According to the utility model, one hinge plate is rotated by 90 degrees around a middle rotating shaft, so that the two groups of supporting web plates are in a mutually vertical state, the two groups of supporting web plates respectively support two vertical wall bodies at the corner, and a first connecting column at the outer end of on