A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Dam-passing navigation arrangement structure of upstream launching type ship lift
The invention relates to a dam-passing navigation arrangement structure of an upstream launching type ship lift. The structure comprises an upper lock head, a ship lift main body section, main liftingequipment and a ship reception chamber, and the ship lift main body section comprises a ship lift ship chamber, a raft foundation, a full-closed cylinder structure, a balance weight well and a main lifting equipment machine room; the main lifting equipment is arranged in the main lifting equipment machine room; a balance weight which vertically ascends and descends is arranged in the balance weight well; the ship reception chamber is arranged in the ship lift ship chamber; when the ship reception chamber is positioned at the lower limit of the ship lift ship chamber, the balance weight is just positioned at the upper limit of the balance weight well; and when the ship reception chamber is positioned at the upper limit of the ship lift ship chamber, the balance weight is positioned at thelower limit of the balance weight well. A navigation line can be flexibly arranged, and the arrangement requirement of a high-water-head arch dam hub is met; the characteristics of large water level variation amplitude, high water level variation rate and the like which are common in hub engineering in alpine and canyon regions can be adapted; meanwhile, extra construction of a large-scale water retaining building and an anti-seepage system can be avoided.
本发明涉及一种上游下水式升船机过坝通航布置结构，该结构包括上闸首、升船机主体段、主提升设备、承船厢，升船机主体段包括升船机船厢室、筏形基础、全封闭筒体结构、平衡重井和主提升设备机房；主提升设备机房内设有主提升设备；平衡重井内设有作垂直升降运行的平衡重；升船机船厢室内设有承船厢；当承船厢处于升船机船厢室下限位时，平衡重恰好处于平衡重井上限位；当承船厢处于升船机船厢室上限位时，平衡重处于平衡重井下限位。本发明既能灵活布置通航线路，满足高水头拱坝枢纽的布置要求；又能适应高山峡谷地区枢纽工程中常见的水位变幅大、水位变率快等特点；同时能避免额外修建大规模的挡水建筑物及防渗系统。
Dam-passing navigation arrangement structure of upstream launching type ship lift
The invention relates to a dam-passing navigation arrangement structure of an upstream launching type ship lift. The structure comprises an upper lock head, a ship lift main body section, main liftingequipment and a ship reception chamber, and the ship lift main body section comprises a ship lift ship chamber, a raft foundation, a full-closed cylinder structure, a balance weight well and a main lifting equipment machine room; the main lifting equipment is arranged in the main lifting equipment machine room; a balance weight which vertically ascends and descends is arranged in the balance weight well; the ship reception chamber is arranged in the ship lift ship chamber; when the ship reception chamber is positioned at the lower limit of the ship lift ship chamber, the balance weight is just positioned at the upper limit of the balance weight well; and when the ship reception chamber is positioned at the upper limit of the ship lift ship chamber, the balance weight is positioned at thelower limit of the balance weight well. A navigation line can be flexibly arranged, and the arrangement requirement of a high-water-head arch dam hub is met; the characteristics of large water level variation amplitude, high water level variation rate and the like which are common in hub engineering in alpine and canyon regions can be adapted; meanwhile, extra construction of a large-scale water retaining building and an anti-seepage system can be avoided.
本发明涉及一种上游下水式升船机过坝通航布置结构，该结构包括上闸首、升船机主体段、主提升设备、承船厢，升船机主体段包括升船机船厢室、筏形基础、全封闭筒体结构、平衡重井和主提升设备机房；主提升设备机房内设有主提升设备；平衡重井内设有作垂直升降运行的平衡重；升船机船厢室内设有承船厢；当承船厢处于升船机船厢室下限位时，平衡重恰好处于平衡重井上限位；当承船厢处于升船机船厢室上限位时，平衡重处于平衡重井下限位。本发明既能灵活布置通航线路，满足高水头拱坝枢纽的布置要求；又能适应高山峡谷地区枢纽工程中常见的水位变幅大、水位变率快等特点；同时能避免额外修建大规模的挡水建筑物及防渗系统。
Dam-passing navigation arrangement structure of upstream launching type ship lift
上游下水式升船机过坝通航布置结构
SONG ZHIZHONG (author) / WU JUNDONG (author) / CHEN XIAOHU (author) / WANG CHENG (author) / WANG YACHAO (author) / XU GANG (author) / ZHU SHIHONG (author) / FANG GUOBAO (author) / YU QIANG (author)
2020-11-06
Patent
Electronic Resource
Chinese
IPC:
E02C
SHIP-LIFTING DEVICES OR MECHANISMS
,
Schiffshebevorrichtungen
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