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A platform for research: civil engineering, architecture and urbanism
Large-diameter device for simply connecting prefabricated shear wall steel bars
The invention provides a large-diameter simplified connection prefabricated shear wall reinforcing steel bar device and relates to the technical field of shear wall horizontal joint reinforcing steel bars. A lateral force resisting rectangular cylinder is arranged between a shear wall upper portion pre-buried connecting steel plate and a foundation pre-buried connecting steel plate, and gear turning devices are symmetrically arranged on the upper portion of the inner side of the lateral force resisting rectangular cylinder; a jacking and extending mechanism is arranged in the middle of the inner side of the lateral force resisting rectangular barrel and connected with the gear turning device through a high-strength threaded connecting rod, a rolling forming half sleeve is arranged at the jacking and extending end of the jacking and extending mechanism, and a threaded opening matched with the large-diameter high-strength parallel threaded rod is formed in the inner side of the rolling forming half sleeve. And the large-diameter high-strength parallel threaded rod is arranged on the foundation embedded connecting steel plate. The problems that vertical connecting steel bars of an existing prefabricated shear wall are thin and large in number are solved, large-diameter single-row connection is adopted for the parallel threaded rods in the simplified connecting device, the steel bar connecting number is reduced, assembling construction of the prefabricated shear wall is facilitated, and the engineering construction progress is accelerated.
本发明提供了一种大直径简化连接预制剪力墙钢筋装置，涉及剪力墙水平接缝钢筋技术领域，剪力墙上部预埋连接钢板和基础预埋连接钢板之间设置有抗侧力矩形筒体，抗侧力矩形筒体内侧的上部对称设置有齿轮变向器，抗侧力矩形筒体内侧的中部设置有顶伸机构，顶伸机构通过高强螺纹连接杆与齿轮变向器连接，顶伸机构的顶伸端设置有滚压成型半套筒，滚压成型半套筒的内侧设置有与大直径高强平行螺纹杆相匹配的螺纹口，大直径高强平行螺纹杆设置在基础预埋连接钢板上。本发明解决了现有预制剪力墙竖向连接钢筋细且数量繁多的问题，本发明简化连接装置内部平行螺纹杆采用了大直径单排连接，降低钢筋连接数量，方便预制剪力墙的拼装施工，加快工程施工进度。
Large-diameter device for simply connecting prefabricated shear wall steel bars
The invention provides a large-diameter simplified connection prefabricated shear wall reinforcing steel bar device and relates to the technical field of shear wall horizontal joint reinforcing steel bars. A lateral force resisting rectangular cylinder is arranged between a shear wall upper portion pre-buried connecting steel plate and a foundation pre-buried connecting steel plate, and gear turning devices are symmetrically arranged on the upper portion of the inner side of the lateral force resisting rectangular cylinder; a jacking and extending mechanism is arranged in the middle of the inner side of the lateral force resisting rectangular barrel and connected with the gear turning device through a high-strength threaded connecting rod, a rolling forming half sleeve is arranged at the jacking and extending end of the jacking and extending mechanism, and a threaded opening matched with the large-diameter high-strength parallel threaded rod is formed in the inner side of the rolling forming half sleeve. And the large-diameter high-strength parallel threaded rod is arranged on the foundation embedded connecting steel plate. The problems that vertical connecting steel bars of an existing prefabricated shear wall are thin and large in number are solved, large-diameter single-row connection is adopted for the parallel threaded rods in the simplified connecting device, the steel bar connecting number is reduced, assembling construction of the prefabricated shear wall is facilitated, and the engineering construction progress is accelerated.
本发明提供了一种大直径简化连接预制剪力墙钢筋装置，涉及剪力墙水平接缝钢筋技术领域，剪力墙上部预埋连接钢板和基础预埋连接钢板之间设置有抗侧力矩形筒体，抗侧力矩形筒体内侧的上部对称设置有齿轮变向器，抗侧力矩形筒体内侧的中部设置有顶伸机构，顶伸机构通过高强螺纹连接杆与齿轮变向器连接，顶伸机构的顶伸端设置有滚压成型半套筒，滚压成型半套筒的内侧设置有与大直径高强平行螺纹杆相匹配的螺纹口，大直径高强平行螺纹杆设置在基础预埋连接钢板上。本发明解决了现有预制剪力墙竖向连接钢筋细且数量繁多的问题，本发明简化连接装置内部平行螺纹杆采用了大直径单排连接，降低钢筋连接数量，方便预制剪力墙的拼装施工，加快工程施工进度。
Large-diameter device for simply connecting prefabricated shear wall steel bars
一种大直径简化连接预制剪力墙钢筋装置
YANG CHENGJIAN (author) / TANG YILONG (author) / CHEN LINJIAN (author) / LI LI (author) / YUAN YINGZHE (author) / GE JIANLIANG (author) / LONG SHOULIANG (author) / GONG HONGFENG (author) / YU LYUQI (author)
2024-11-15
Patent
Electronic Resource
Chinese
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