Demolish case roof beam bailey piece's simple and easy hoisting apparatus

The utility model belongs to the technical field of the cast -in -situ box girder bailey piece disassembling equipment, a concrete demolish case roof beam bailey piece's simple and easy hoisting apparatus and method. A demolish case roof beam bailey piece's simple and easy hoisting apparatus, includes the girder, is connected on the stiff end of girder and the case back, and the suspension end ofgirder stretches out the case roof beam, and the length direction of girder is perpendicular with the cast -in -place length direction who builds the case roof beam, is equipped with first fixed pulley and second fixed pulley in proper order to the orientation of stiff end from suspension end on the girder, and second fixed pulley one side is equipped with the reservation hole, fixed first hoist machine and second hoist engine on the girder, the utility model discloses dismantle the high efficiency, convenient to use. 本实用新型属于现浇箱梁贝雷片拆卸设备技术领域，具体种拆除箱梁贝雷片的简易起重装置及方法。种拆除箱梁贝雷片的简易起重装置，包括主梁，主梁的固定端与箱梁顶上连接，主梁的悬挂端伸出箱梁，主梁的长度方向与现浇筑