Rapid connecting device for anchor pile method load test and anchor pile steel bar cage manufacturing method

The invention relates to a rapid connecting device for an anchor pile method load test and an anchor pile steel bar cage manufacturing method. The rapid connecting device comprises lower anchor pile connector anchor plates and upper anchor pile connector anchor plates, and the lower anchor pile connector anchor plates and the upper anchor pile connector anchor plates are installed on supporting piles. Each lower anchor pile connector anchor plate comprises an arrangement plate, wherein an accommodating opening is formed in the arrangement plate in a penetrating manner, and the arrangement plate is further provided with limiting slots used for passing of tensioning rods of second standard beams. Each upper anchor pile connector anchor plate comprises a connecting ring, wherein the outer side face of the connecting ring is fixedly connected with a plurality of fan-shaped plates, the fan-shaped plates are circumferentially arranged on the connecting ring at equal intervals, a gap exists between every two adjacen