Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-replacement arch bridge suspender and cable force control method
The invention belongs to the technical field of bridge engineering, and particularly relates to a self-replacement type arch bridge suspender and a cable force control method. The self-replacement type arch bridge suspender comprises an upper lifting point and a lower lifting point, the top end of a middle suspender is hinged to the upper lifting point, the bottom end of the middle suspender is sleeved with a connecting block, and lifting hooks are symmetrically arranged on the two sides of the connecting block, so that the lifting hooks are in hooking fit with two sets of lifting rings symmetrically arranged at the lower lifting point; a section of rod body, extending out of the connecting block, of the middle lifting rod is provided with an external thread section, and the external thread section is in threaded fit with a fastening nut; a cable force sensor for testing the cable force of the middle suspender on line is also arranged on the middle suspender; the load-bearing structure of the arch bridge suspender is optimized, the online cable force adjusting function of the arch bridge suspender in the use process can be achieved, and therefore the normal service life of the arch bridge suspender can be guaranteed while the replacement convenience of the suspender is improved, and use is flexible and convenient.
本发明属于桥梁工程技术领域，具体涉及一种自更换式拱桥吊杆及索力控制方法。本发明的自更换式拱桥吊杆包括上吊点以及下吊点，中间吊杆的顶端铰接于上吊点处，中间吊杆的底端套设有连接块，连接块的两侧对称设置吊钩，从而分别与下吊点处两组对称设置的吊环间形成钩合配合；中间吊杆的伸出连接块的一段杆身设置外螺纹段，且外螺纹段处螺纹配合有紧固螺母；中间吊杆上还布置有用于在线测试中间吊杆的索力的索力传感器；其优化了拱桥吊杆的承力结构，并可实现拱桥吊杆在使用过程中的在线索力调节功能，从而在提升吊杆更换便捷性的同时，亦能保证拱桥吊杆的正常使用寿命，使用灵活方便。
Self-replacement arch bridge suspender and cable force control method
The invention belongs to the technical field of bridge engineering, and particularly relates to a self-replacement type arch bridge suspender and a cable force control method. The self-replacement type arch bridge suspender comprises an upper lifting point and a lower lifting point, the top end of a middle suspender is hinged to the upper lifting point, the bottom end of the middle suspender is sleeved with a connecting block, and lifting hooks are symmetrically arranged on the two sides of the connecting block, so that the lifting hooks are in hooking fit with two sets of lifting rings symmetrically arranged at the lower lifting point; a section of rod body, extending out of the connecting block, of the middle lifting rod is provided with an external thread section, and the external thread section is in threaded fit with a fastening nut; a cable force sensor for testing the cable force of the middle suspender on line is also arranged on the middle suspender; the load-bearing structure of the arch bridge suspender is optimized, the online cable force adjusting function of the arch bridge suspender in the use process can be achieved, and therefore the normal service life of the arch bridge suspender can be guaranteed while the replacement convenience of the suspender is improved, and use is flexible and convenient.
本发明属于桥梁工程技术领域，具体涉及一种自更换式拱桥吊杆及索力控制方法。本发明的自更换式拱桥吊杆包括上吊点以及下吊点，中间吊杆的顶端铰接于上吊点处，中间吊杆的底端套设有连接块，连接块的两侧对称设置吊钩，从而分别与下吊点处两组对称设置的吊环间形成钩合配合；中间吊杆的伸出连接块的一段杆身设置外螺纹段，且外螺纹段处螺纹配合有紧固螺母；中间吊杆上还布置有用于在线测试中间吊杆的索力的索力传感器；其优化了拱桥吊杆的承力结构，并可实现拱桥吊杆在使用过程中的在线索力调节功能，从而在提升吊杆更换便捷性的同时，亦能保证拱桥吊杆的正常使用寿命，使用灵活方便。
Self-replacement arch bridge suspender and cable force control method
一种自更换式拱桥吊杆及索力控制方法
CHU GENFA (Autor:in) / XUAN FEI (Autor:in) / WEI SHIJUN (Autor:in) / WANG JINGFENG (Autor:in) / SHEN QIHAN (Autor:in) / LIANG YIMING (Autor:in) / XIE HAO (Autor:in) / LI BEIBEI (Autor:in) / LIU YONG (Autor:in)
18.07.2023
Patent
Elektronische Ressource
Chinesisch
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