The invention discloses a detachable hanging beam device and method for a lifting type quay crane door frame. The device comprises a box body structure which is a main structure, an upper connecting shaft which is arranged at the upper end of the box body structure and is used for being connected to a hanging beam, a lower connecting shaft which is arranged at the lower end of the box body structure and is used for being connected to a general assembly lifting lug on the door frame, and an anti-falling structure which is arranged at the lower end of the box body structure and is connected to the lower connecting shaft to prevent the lower connecting shaft from falling during disassembly. The device and the method solve the problem that the lifting type quay crane door frame is difficult to lift under the condition that a welding type general assembly lifting lug is not installed.
本发明公开了一种用于提升型岸桥门框上的可拆卸式吊梁装置及方法,包括:箱体结构,为主体结构;上连接轴,设于所述箱体结构的上端,用以与吊梁连接;下连接轴,设于所述箱体结构的下端,用以与门框上的总装吊耳连接;防坠结构,设于所述箱体结构的下端,并与所述下连接轴连接,防止拆卸时所述下连接轴的坠落。本发明为解决提升型岸桥门框在不安装焊接式总装吊耳条件下吊装的难题。
Detachable hanging beam device and method for lifting type quay crane door frame
一种用于提升型岸桥门框上的可拆卸式吊梁装置及方法
2021-08-31
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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