长江电力取得一种闸门节间连接结构专利，防止第二轴体在下闸门振动过程中窜动脱落

Group 1 - China Yangtze Power Co., Ltd. has obtained a patent for a "gate segment connection structure," with the authorization announcement number CN222809966U and an application date of July 2024 [1] - The patent describes a utility model that includes two parallel connection plates, with the first end of the connection plates hinged to the upper gate connection plate and the second end hinged to the lower gate connection plate [1] - The design incorporates multiple limiting mechanisms to prevent axial displacement of the shafts, enhancing the safety and stability of the gate structure during operation [1] Group 2 - China Yangtze Power Co., Ltd. was established in 2002 and is based in Beijing, primarily engaged in electricity and heat production and supply [2] - The company has a registered capital of approximately 2.45 billion RMB and has made investments in 41 enterprises [2] - The company has participated in 5,000 bidding projects and holds 431 administrative licenses, along with 249 trademark records and 5,000 patent records [2]