The invention discloses a prefabricated
conical shell steel supporting structure capable of being hoisted for
squat silo construction. The prefabricated
conical shell steel supporting structure comprises a
conical shell wall plate assembly, a ring beam
assembly, a radial beam, a lifting lug
assembly, an adjustable supporting assembly, an anti-swing assembly, a connecting assembly, an auxiliary positioning assembly and a sling connecting assembly. Core components such as the conical shell
wall plate and the supporting framework are all prefabricated in a factory, the quality is controllable, splicing and hoisting are only needed on site, high-altitude erecting operation is greatly reduced, the high formwork erecting risk and the hidden danger of
falling objects from high altitudes are reduced, hoisting stability is high, safety is improved, hoisting stress is dispersed through the lifting lug stiffening plates, and the hoisting efficiency is improved. The anti-swing assembly and the cable wind
rope cooperatively control swing, it is ensured that the overall hoisting process is stable, structural collision and stress overload are avoided, the splicing precision is high, the adaptability is high, adjustability during installation is achieved through the adjustable supporting assembly arranged on the
squat silo top, and it is ensured that the hoisted steel supporting structure can accurately fall on the preset position of the
squat silo top.