Prefabricated UHPC anchor cable frame beam

The utility model discloses a prefabricated UHPC anchor cable frame beam. The prefabricated UHPC anchor cable frame beam comprises cross beams, longitudinal beams, cross beam components and anchor cables. The cross beam component comprises an upper half part and a lower half part which are rotationally and symmetrically arranged at 90 degrees; the first cushion block is provided with a first splicing groove, the second cushion block is provided with a first avoiding groove, and the first clamping plate is provided with a second avoiding groove; the second cushion block and the first clamping plate are sequentially placed in the first splicing groove in a midspan mode. The second clamping plate is placed on the end face, away from the second cushion block, of the first clamping plate in a midspan mode and is parallel to the first cushion block. Two ends of the cross beam and the longitudinal beam are clamped between the second clamping plate and the first clamping plate; according to the scheme, the cross beam