The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 21, 2020
Filed:
Dec. 22, 2017
Huaneng Lancang River Hydropower Inc., Kunming, CN;
Power China Kunming Engineering Corporation Limited, Kunming, CN;
Nanjing Hydraulic Research Institute, Nanjing, CN;
China Institute of Water Resources and Hydropower Research, Beijing, CN;
Hongqi Ma, Kunming, CN;
Yaan Hu, Nanjing, CN;
Zongliang Zhang, Kunming, CN;
Xianghua Yuan, Kunming, CN;
Zejiang Xiang, Kunming, CN;
Yongping Al, Kunming, CN;
Yimin Chuan, Kunming, CN;
Guanqun Nan, Kunming, CN;
Rui Zou, Kunming, CN;
Zhaoxin Chen, Kunming, CN;
Xiaolin Hu, Kunming, CN;
Hongtao Zhang, Kunming, CN;
Haibin Xiao, Kunming, CN;
Qun Huang, Kunming, CN;
Keheng Zhou, Kunming, CN;
Xuexing Cao, Kunming, CN;
Zichong Li, Kunming, CN;
Renchao Ma, Kunming, CN;
Yinan Cao, Kunming, CN;
Yun Ling, Kunming, CN;
Sisi Xie, Kunming, CN;
Junyang Yu, Kunming, CN;
Zhonghua Li, Nanjing, CN;
Yun Li, Nanjing, CN;
Guoxiang Xuan, Nanjing, CN;
Xin Wang, Nanjing, CN;
Xiujun Yan, Nanjing, CN;
Shu Xue, Nanjing, CN;
Chao Guo, Nanjing, CN;
Yue Huang, Nanjing, CN;
Yihong Wu, Beijing, CN;
Rui Zhang, Beijing, CN;
Dong Zhang, Beijing, CN;
Jinxiong Zhang, Beijing, CN;
Wenyuan Zhang, Beijing, CN;
Hongwei Zhang, Beijing, CN;
Jianbiao Gao, Beijing, CN;
HUANENG LANCANG RIVER HYDROPOWER INC., Kunming, CN;
POWER CHINA KUNMING ENGINEERING CORPORATION LIMITED, Kunming, CN;
NANJING HYDRAULIC RESEARCH INSTITUTE, Nanjing, CN;
CHINA INSTITUTE OF WATER RESOURCES AND HYDROPOWER RESEARCH, Beijing, CN;
Abstract
A hydraulic ship lift, including: a mechanical synchronizing system; a stabilizing and equalizing hydraulic driving system; and a self-feedback stabilizing system. The stabilizing and equalizing hydraulic driving system includes first resistance equalizing members arranged at corners of branch water pipes or/and second resistance equalizing members arranged at bifurcated pipes, circular forced ventilating mechanisms arranged at front of water delivery valves of a water delivery main pipe, and pressure-stabilizing and vibration-reducing boxes arranged behind the water delivery valves. The self-feedback stabilizing system includes a plurality of guide wheels; each guide wheel of the self-feedback stabilizing system is fixed on a ship reception chamber through a supporting mechanism. The supporting mechanism includes a base connected to the ship reception chamber, a support articulated on the base, a flexible member fixedly arranged between the support and the base, and a limiting stopper arranged on the outer side of the flexible member.