Large-span cable-strut tension roof structure

Abstract

The invention discloses a large-span cable-strut tension roof structure. The large-span cable-strut tension roof structure comprises a truss assembly, wherein the inner side surface of the truss assembly is slidably connected with a fixing assembly, a mounting assembly is inserted into the fixing assembly, and the tail end of the mounting assembly is movably connected with a connecting assembly. The bottom surface of a mounting seat is provided with a through hole and a rotating handle, the lower end of the rotating handle is in threaded connection with a rotating seat, the surface of a moving seat is movably connected with a driving spoke, the tail end of the driving spoke is hinged with a fixed hinge, the tail end of the fixed hinge is fixedly connected to the inner wall surface of the mounting seat, the tail end of a linkage spoke is hinged with a brake hinge, one end of a connecting rod is inserted into the mounting seat, the other end of the connecting rod is movably connected into a sliding seat, and then the rotating handle drives a clamping buckle to clamp and fix the connecting rod, so that the effect of adjusting a supporting point of a truss by a worker according to the requirements of the current working condition and maximizing the advantage of enhancing the stability of an overall building through the truss is achieved.

Description

technical field [0001] The invention belongs to the technical field of civil engineering facilities, in particular to a large-span cable-strut tension roof structure. Background technique [0002] Long-span buildings usually refer to buildings with a span of more than 30m. They are mainly used in theaters, stadiums, exhibition halls, town halls, airports and other large public buildings in civil buildings. The roof structures of long-span buildings mainly include portal frames. , thin-web beams, folded plates, trusses, arches, shells, grids, suspension cables, and membrane structures. [0003] Most of the existing trusses have been fixed in shape after leaving the factory. When in use, the staff can pick them up and use them, and they can be installed by welding or other methods. However, in some cases, due to the structural design of the overall building, it is necessary to use the truss to The stability of the overall building is strengthened, and at this time, since the ...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing trusses have been fixed in shape after leaving the factory. When in use, the staff can pick them up and use them, and they can be installed by welding or other methods. However, in some cases, due to the structural design of the overall building, it is necessary to use the truss to The stability of the overall building is strengthened. At this time, since the shape of the truss has been fixed, it is easy to lead to the inability to optimize the overall stability of the building.

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