Simple pier perpendicularity testing device

The utility model discloses a simple testing device for pier verticality. The simple testing device comprises a main guiding rule; the inner end of the laser emission frame is rotatably connected to the upper part of one side of the main guiding rule; the laser transmitter is fixed on the laser transmitting frame; the leveling frame is arranged below the laser emission frame; the leveling bolt penetrates through the outer end of the laser emission frame and the outer end of the leveling frame and can adjust the distance between the laser emission frame and the outer end of the leveling frame; the levelness display mechanism is arranged on the laser emission frame; the inner end of the main graduated scale is rotatably connected to the lower part of one side of the main guiding rule; the limiting plate is arranged below the main guiding rule, the inner end of the limiting plate is perpendicularly connected with one side of the main guiding rule, and the main dividing rule is perpendicular to the main guiding r