Roof hoisting structure

The utility model discloses a roof hoisting structure includes jib, U type component, screw rod, connecting plate, hangs the piece. U type component includes bottom, the first side wall, second lateral wall, bottom and roof fixed connection, the position that corresponds at the first side wall and second lateral wall all is provided with first through -hole, screw rod and first through -hole installation adaptation, its both ends are arranged in the first through -hole of the first side wall and second lateral wall respectively to be fixed in in the first through -hole, the upper end of connecting plate is provided with the second through -hole of installing the adaptation with the screw rod, the connecting plate is located between the first side wall and the second lateral wall, and the screw rod passes the second through -hole, hang to the section bar of cross section for the shape of the mouth as one speaks, the level is placed just perpendicularly with the screw rod, hang the pieceincluding upper wall, lo