Birdcage-shaped acrylic arching and splicing structure

The invention discloses a birdcage-shaped acrylic arching and splicing structure, which comprises a base, columns (2), a top surface modeling piece and a top interior modeling piece, wherein base foundation pillars (1) are arranged on the base, and the columns (2) are sleeved in the base foundation pillars (1); the multiple columns (2) form a circumferential body of a birdcage in a surrounding way, and one end of the top surface modeling piece is connected with the columns (2) to form top surface modeling; one end of the top interior modeling is connected with the top surface modeling piece to form top interior modeling. Penetrating pieces (3) are arranged at joints of the columns and the top surface modeling piece and a joint of the top surface modeling piece and the top interior modeling piece. The birdcage-shaped acrylic arching and splicing structure provided by the invention has the advantages of changing the situations that the design requirement is high and the construction difficulty is high, eliminating the limitation in use of acrylic materials, increasing the attractive degree of modeling, reducing the difficulty of construction, and having attractive modeling and simple construction.