Face brick hollowing detector for supervision of construction

The utility model relates to a face brick hollowing detector for supervision of construction damages the problem that leads to the unable normal use of face brick hollowing detector to the arch, provides following technical scheme, include handle and the gyro wheel of being connected with rotate handle, the handle pot head piece of moving away to avoid possible earthquakes, the gyro wheel includesforeign steamer and interior wheel, foreign steamer and interior wheel all are the ring form, the radius of foreign steamer is greater than the radius of interior wheel, the foreign steamer is concentric with interior wheel, the gyro wheel still includes a plurality of circular arc flexure strips, the lateral wall of wheel in a plurality of circular arc flexure strip one end are fixed in, the circular arc flexure strip other end is fixed in the inside wall of foreign steamer, circumference evenly distributed is followed to a plurality of circular arc flexure strips, the foreign steamer has aplurality of screw holes a