Cement concrete pavement flatness self-induction leveling plate

The utility model discloses a cement concrete pavement flatness self-induction leveling plate. The leveling plate comprises a leveling plate body and rollers, the left and right sides of the bottom ofthe leveling plate body are rotationally connected with the front and rear sides of the rollers; wherein a groove is formed in the top of the leveling plate body, a display plate is fixedly connectedto the inner surface of the groove through bolts, a sliding groove is formed in the bottom of the leveling plate body, a contact head is connected to the inner surface of the sliding groove in a sliding mode, and a spiral spring is fixedly connected to the top of the contact head. The utility model discloses a cement concrete pavement flatness self-induction leveling plate. The size of the contact surface is used for adjusting resistance to control current circulation, the pavement flatness is directly judged according to the brightness of the indicator lamp, self-induction detection is achieved, and the problems that