The invention discloses a sub-module hoisting system for a steel-concrete structure of a nuclear island shield wall in a nuclear power plant. The sub-module hoisting system is characterized in that anannular hanger rack system is arranged on the nuclear island shield wall; the annular hanger rack system comprises an annular hanger rack, an inner and outer wall supporting column, a lifting rod system, an annular track and a small traveling crane; the lifting rod system is fixed to the shield wall; the annular hanger rack controls the lifting height and the fixed height through the lifting rodsystem and then is supported onto the shield wall through the inner and outer wall supporting column; and the annular track and the small traveling crane are arranged on the annular hanger rack, and the small traveling crane is used for hoisting sub-modules.
本发明公开了一种核电站核岛屏蔽墙钢板混凝土结构子模块吊装系统,其特征在于,所述核岛屏蔽墙上设有环形吊架体系,所述环形吊架体系包括环形吊架、内外壁支撑柱、提升杆系统、环形轨道和小型行车;所述提升杆系统固定在屏蔽墙上,所述环形吊架通过提升杆系统控制提升高度、固定高度后通过内外壁支撑柱支撑在屏蔽墙上;所述环形吊架上设有环形轨道和小型行车,小型行车用于吊装子模块。
Sub-module hoisting system for steel-concrete structure of nuclear island shield wall in nuclear power plant
一种核电站核岛屏蔽墙钢板混凝土结构子模块吊装系统
2021-03-02
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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