The invention relates to the technical field of
building construction, in particular to a building structure hole plugging device and method. The building structure hole plugging device comprises an umbrella-shaped plugging device
assembly, a reference part, a positioning rod and a limiting part, the umbrella-shaped plugging device
assembly is inverted and then stretches into a hole from an upper end opening of the hole, and an umbrella stand is located below a building structure; then the reference part and the positioning rod sequentially sleeve the umbrella
handle, and the positioning rod is erected at the top of the hole; then, upward force is applied to the umbrella
handle, when the umbrella stand is completely unfolded, the umbrella
handle is fixed to the positioning rod through the limiting part, and at the moment, the reference part is located at the lower end opening of the hole; the hole is filled with a plugging material; and the building structure hole can be plugged. The building structure hole plugging operation is simple and convenient, and the
time cost and the labor cost are reduced; and in addition, the building structure hole plugging device is low in manufacturing cost, convenient to construct, capable of being recycled and high in practicability.