The invention discloses a detachable lifting hook for a subway station concrete beam plate and a construction method, and relates to the technical field of engineering equipment installment, the detachable lifting hook comprises the concrete beam plate, a sleeve, a hole blocking plug, a screw lifting ring and a plug pin, the sleeve is pre-buried in the needed position in advance when the concrete beam plate is poured, the sleeve is in a branch shape, and the tail end of the sleeve is closed; the screw lifting ring is inserted into a concrete beam plate through the bottom of the sleeve; the bolt is inserted into a concrete beam plate through a branch pipe on the sleeve, the bolt penetrates through an inclined hole in the screw lifting ring, and a lifting hook stress system is formed. The mode that the screw lifting ring and the bolt are fixed in a crossed mode is utilized, the requirement for bare installation can be better met, stress is good, and operation is easy; and meanwhile, the problems that a detachable lifting hook screw thread of the embedded sleeve is prone to deformation and the repeated utilization rate is low are solved, and the detachable lifting hook has very high popularization value.
本发明公开一种用于地铁车站混凝土梁板的可拆卸式吊钩及施工方法,涉及工程设备安装技术领域,包括混凝土梁板、套管、堵孔塞、螺杆吊环及插销,所述混凝土梁板浇筑时提前在所需位置预埋套管,所述套管呈树枝状且末端封闭;所述螺杆吊环通过套管底部插入混凝土梁板中;所述插销通过套管上的支管插入混凝土梁板中,所述插销穿过螺杆吊环上的斜孔,形成吊钩受力体系,本发明利用螺杆吊环与插销交叉固定的方式,可更好适应裸装的需求且受力好操作简单,同时解决了预埋套筒可拆卸式吊钩丝扣容易发生变形、可重复利用率较低的问题,具有很强的推广价值。
Detachable lifting hook for subway station concrete beam plate and construction method
一种用于地铁车站混凝土梁板的可拆卸式吊钩及施工方法
22.10.2024
Patent
Elektronische Ressource
Chinesisch
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