Cover to reinforcement thickness detection device

The utility model discloses a cover to reinforcement thickness detection device, including the calibrator, eight equal fixedly connected with of corner of calibrator support a section of thick bamboo,be equipped with the screw thread in the support section of thick bamboo, and threaded connection has the bracing piece, the bracing piece is located the pole wall that supports a section of thick bamboo and has seted up the cylinder groove, the cylinder inslot is equipped with thrust spring, thrust spring's the one end and the inner wall fixed connection in cylinder groove, thrust spring's otherend fixedly connected with gag lever post, support the lateral wall of a section of thick bamboo and set up the spacing hole that corresponds with the gag lever post, the bracing piece is kept away from the one end that supports a section of thick bamboo and has been seted up and accomodate the groove, it is equipped with buffer spring to accomodate the inslot, buffer spring's one end with accomodate the inner wall fixed