景洪水力式升船机上闸首工作大门设计

针对闸门尺寸大、功能多、结构复杂、布置空间有限等技术难题,门体结构采用大门内套垂直升降小门的新结构、水封结构创新设计、启闭装置和排水系统紧凑的布置方案等新的设计思路和措施,较好地解决了闸门结构布置、启闭机布置、闸门止水、充水、排水以及闸门内部设备布置等问题。该闸门成功投入运行,为今后的同类设计和运用实践提供参考。

Design of upper head with service gate for Jinghong hydraulic ship lift

Considering large size gate,multiple functions,complex structures,limited space and other technical problems,we adopt the new structure of the vertical lifting small gate in large gate,the innovative design of the water seal structure,the compact layout of the hoist device and the drainage system etc.We apply new design ideas and relevant measures in the design process.Consequently,the layout of gate structure,hoist,water seal,water filling,drainage and internal equipment of the gate are perfectly resolved.So far,the gate has been successfully put into operation,which provides a reference for the future design and application of gates of the similar type.