Safety device of bent cap

The utility model relates to a safety device of bent cap, the iron gate that a plurality of shaped steel grids around locate horizontal operating table on the bent cap, locating horizontal operating table and one side and one of them shaped steel grid are connected is equipped with the horizontal operating table connecting portion around the bridge capping beam, and horizontal operating table locates on the horizontal operating table connecting portion through a plurality of connecting pieces. The utility model discloses a regularization preparation, is dismantled portably at the installation,reduces site operation high altitude construction time and number, and the installation back is firm, difficult to be destroyed, dismantle and retrieve, transport, stack conveniently and ability reuse, saved engineering cost, the unified preparation of regularization, elegant appearance has improved project standardized construction level, can fold when the transportation of this device, transferand stack, save space the