PC wallboard transfer device

The utility model discloses a PC wallboard transfer device which solves the problem that a super-long overload PC wallboard cannot be effectively connected in the two links of transportation and on-site overturning. The device comprises a base, an overturning platform and a supporting frame, the base is a rectangular frame formed by welding, the overturning platform is of an L-shaped overturning structure formed by welding a vertical component and a horizontal component, the overturning platform is installed on the base in a hinged connection mode, a U-shaped clamp is arranged on the base, and the U-shaped clamp and the overturned overturning platform are temporarily fixed; the upper end of the supporting frame is hinged to the overturning platform through U-shaped forks, and the lower end of the supporting frame is hinged to the locking structure through pins. A one-way sliding ratchet strip is arranged on the base, and the one-way sliding ratchet strip is matched with the locking structure. The turnover mec