摘要
Abstract
Ship locks are a critical component of hydraulic and navigation engineering,traditional ship lock chambers and maintenance gate structures consume significant space perpendicular to the water flow,leading to high construction costs,and due to the large length of the ship lock chambers,the equipment on the maintenance gates and water conveyance corridors cannot be serviced using the same machinery.To address these issues,a systematic study is conducted on two aspects:the layout of the lock chamber and the large-span gantry crane.The maintenance gate structure is reoriented from perpendicular to parallel to the water flow.A large-span gantry crane is positioned between the maintenance gates at the upper and lower lock heads,serving as a shared lifting device for both maintenance gates and chamber equipment.By equipping the crane with an automatic rotating hook,it enables vertical opening and closing of the maintenance gate in line with the water flow,as well as storage parallel to the flow.The ship lock structure,comprehensive alignment,rotatable hook,manufacturing,and construction technologies required for integrating large-span gantry cranes into ship lock applications are introduced,along with their implementations.It serves as a valuable reference for the design of both engineering projects and large-span gantry cranes.关键词
水利航运工程/船闸/大跨度门式起重机/综合纠偏技术/旋转吊钩Key words
water conservancy and shipping engineering/navigation lock/large span gantry crane/comprehensive correction technology/rotating hook分类
机械制造
