The invention belongs to the field of nuclear power station shielding main pump installation, and particularly relates to a shielding main pump suction adapter installation device which comprises a movable platform assembly, a lifting bracket assembly, a fine adjustment jacking assembly and a lifting point assembly. The movable platform assembly is used for bearing and moving the lifting bracket assembly, the fine adjustment jacking assembly, the lifting point assembly and the suction adapter; the lifting bracket assembly is used for adjusting the suction adapter to ascend and descend between the main pump compartment ground and the main pump shell main flange face. The fine adjustment jacking assembly is used for adjusting the axial direction, the circumferential direction and the radial direction of the suction adapter. The lifting point assembly is used for lifting the whole suction adapter installation device. According to the invention, integrated hoisting can be realized, the adjustment work of the suction adapter can be quickly and conveniently completed, and meanwhile, the safety performance is improved.
本发明属于核电站屏蔽主泵安装领域,具体涉及一种屏蔽主泵吸入适配器安装装置,该装置包括:移动平台组件、升降托架组件、精调顶升组件、吊点组件;移动平台组件用于承载、移动升降托架组件、精调顶升组件、吊点组件、吸入适配器;升降托架组件用于调整吸入适配器在主泵隔间地面与主泵泵壳主法兰面之间的提升、下降;精调顶升组件用于调整吸入适配器的轴向、圆周方向、径向方向;吊点组件用于吊装整个吸入适配器安装装置。本发明能够实现一体化吊装,快捷、方便地完成吸入适配器的调整工作,同时提高安全性能。
Shielding main pump suction adapter mounting device
一种屏蔽主泵吸入适配器安装装置
2025-03-07
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |