Assembly type hollow wallboard installation first auxiliary component, assembly type hollow wallboard installation second auxiliary component and assembly type hollow wallboard installation structure

The utility model discloses a first auxiliary component, a second auxiliary component and a mounting structure for mounting a fabricated hollow wallboard, the auxiliary component comprises the first auxiliary component and the second auxiliary component, the first auxiliary component comprises a component body with the same height as the fabricated hollow wallboard, and the second auxiliary component comprises a component body with the same height as the fabricated hollow wallboard. A row of through holes with the axes extending up and down are distributed in the component body in the length direction of the component body, reinforced concrete is poured into the through holes, and the two ends of the component body are each provided with two matched plate insertion grooves which are used for insertion of two wing plates of a U-shaped clamping piece and extend up and down in a spaced mode. The connection problem between the last installed hollow wallboard and a shear wall or a constructional column is solved,