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双吊轴张合式自动挂脱梁是水电部天津勘测设计院近年来通过仿真模型试验研究设计的平面闸门启闭用的新型自动抓梁,与其它自动抓梁不同的主要是一个起吊点用两根吊轴挂脱闸门。吊钩是两对吊板连接两根悬挂在脱梁架
Double hanging shaft Zhang Automatic Hanging beam is the Ministry of MEP Tianjin Survey and Design Institute in recent years through the simulation model experimental study of the design and opening and closing of the plane gate with a new automatic grab beam, and other automatic grab the main difference is a lifting point with two Hanging off the gate hanging shaft. Hooks are two pairs of hangers connected to two hanging beams on the stripping