Free composite set of clearance gauge anticreep

The utility model discloses a free composite set of clearance gauge anticreep belongs to the aviation and equips technical field. The device is including main part, ball, connecting wire and clearance gauge, processing has the spout that has a perfect understanding in succession on the adjacent two perpendicular surfaces of main part, and the spout is divided into track groove, holding tank and combination groove, the track trench is on double -phase adjacent surface, and the holding tank lies in one of them side by side to be had a perfect understanding on the surface and with the track groove, combination trench in another end in track groove on the surface, the ball is located the inside of spout, and the diameter of ball is greater than the spout and passes through connecting wire and ball fixed connection at main part export width on the surface, clearance gauge. The utility model discloses arbitrary feeler leaf independent assortment more than two can be prevented to let when the feeler leaf from coming off, reliable measuring avoid simultaneously taking place the dropping circumstances of feeler leaf is guaranteed.