Load test device of single-drum double-outlet-rope winch

The invention discloses a load test device of a single-drum double-outlet-rope winch. The load test device comprises a cross-shaped guide pulley block, a load tower, a redirection device and a counterweight block, the redirection device and the load tower are arranged at intervals, the redirection device is used for arranging a steel wire rope extending out of the winch to be tested, the cross-shaped guide pulley block is fixedly arranged at the top of the load tower, the cross-shaped guide pulley block comprises a first guide pulley block and a second guide pulley block which are used for arranging a steel wire rope guided out by the redirection device, the arrangement direction of the steel wire rope of the first guide pulley block and the arrangement direction of the steel wire rope ofthe second guide pulley block are perpendicular to each other, and the steel wire rope guided out by the cross-shaped guide pulley block is connected with the counterweight block. The winding synchronism of the winch steel wi