Fabricated cross beam and connecting method thereof

• Main Authors: HAN BAOJIN, MA JUCUI, WANG YANLIANG
• Format: Patent
• Language: Chinese; English
• Published: 07.04.2023
• Subjects: BUILDING; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; ROOFS; WALLS, e.g. PARTITIONS

The invention discloses an assembly type cross beam which comprises two wrapping beams and two connecting beams, a center shaft beam is arranged between the two wrapping beams, the wrapping beams and the center shaft beam are hollow, the two wrapping beams are connected with the two ends of the center shaft beam through partition frames respectively, and the wrapping beams and the center shaft beam are internally communicated. The two sets of connecting beams are inserted into the two sets of wrapping beams respectively, clamping assemblies are arranged in the wrapping beams, the wrapping beams clamp and fix the connecting beams through the clamping assemblies, two sets of jacking assemblies are arranged in the middle shaft beam, and the two sets of jacking assemblies are used for jacking and fixing the ends of the two sets of connecting beams respectively. The method has the advantages that the ends of the cross beams are connected in a clamping and fixing mode, complex welding work is avoided, the connectin