Device for controlling thickness of floor reinforcing steel bar protective layer and flatness of plate surface

The utility model discloses a control device for floor reinforcement protective layer thickness and plate surface flatness, which comprises a support main body, floor reinforcements and a support frame, the support main body comprises a connecting frame, support legs and a flatness component, the support legs are arranged at the end parts of the connecting frame and are fixedly connected with the connecting frame, and the flatness component is fixedly connected with the floor reinforcements. The flatness assembly is arranged at the upper end of the connecting frame and fixedly connected with the connecting frame, one end of the supporting frame is fixedly connected with the supporting legs, and the other end of the supporting frame horizontally extends outwards and then is bent upwards to form a hook. Floor steel bars are supported through the supporting frame and used for controlling the thickness of a protective layer, the bent hook arranged at one end of the supporting frame can prevent the floor steel bar