Auxiliary hoisting device for beam piece of steel guide beam

The utility model relates to the field of hoisting equipment, and discloses an auxiliary hoisting device for a beam piece of a steel guide beam, which comprises a suspension mechanism, at least two fixing devices used for fixing the beam piece are connected onto the suspension mechanism, each fixing device comprises a support plate, the support plates are connected onto the suspension mechanism, and the support plates are connected onto the suspension mechanism. The supporting plate is provided with a transverse fixing assembly used for transversely clamping the beam piece and a longitudinal fixing assembly used for longitudinally clamping the beam piece. The fixing device is provided with constraint structures in the horizontal direction and the vertical direction, the constraint structures are adjustable structures, the steel truss regular section and non-arc-shaped beam bodies such as a box type, an I type and a concave-convex type can be locked, the possibility that the bearing capacity of a steel wire ro