The invention discloses a lifting auxiliary device and a lifting method.The lifting auxiliary device is used for assisting lifting of a nuclear power plant control rod refueling support and comprises a supporting piece and a base. The supporting piece is used for supporting the main body and provided with an avoiding space and an avoiding opening communicating with the avoiding space, and the avoiding opening is used for allowing the positioning pin to stretch into the avoiding space. Therefore, in the hoisting process of the nuclear power station control rod refueling support, the hoisting auxiliary device can be arranged at the bottom of the support, the positioning pin at the bottom of the support penetrates into the avoiding space, and in the process that hoisting equipment is connected to the top of the support so that the support can be erected or laid flat, the positioning pin can be prevented from being stressed, and the hoisting efficiency is improved. Therefore, the positioning pin is prevented from deforming. Therefore, not only can the hoisting be more convenient, but also workers can be prevented from being injured, so that the safety is higher.
本发明公开了一种吊运辅助装置以及吊运方法,其中,吊运辅助装置用于辅助核电站控制棒换料支架的吊运,吊运辅助装置包括:支撑件和基座。支撑件用于支撑主体,支撑件具有避让空间,以及与避让空间连通的避让口,避让口用于供定位销伸入避让空间内。因此,在核电站控制棒换料支架的吊运过程中,可将本实施例的吊运辅助装置设置于支架的底部,并使支架底部定位销穿入避让空间,在起吊设备连接于支架的顶部以使支架在直立或者放平的过程,能够避免定位销受力,从而防止定位销变形。由此,不仅能够使得吊运更加方便,同时能够避免工人受伤而使得安全性更高。
Hoisting auxiliary device and hoisting method
吊运辅助装置以及吊运方法
02.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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