Assembly type self-lifting wind power tower drum with octagonal section

• Main Authors: SHEN CHAO, OU MA, ZHANG HEMING, YANG WEI, WU XIANGGUO, SONG JIANGYI, WANG ZITENG
• Format: Patent
• Language: Chinese; English
• Published: 27.12.2022
• Subjects: BLASTING; HEATING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; PRODUCING MECHANICAL POWER; WEAPONS; WIND MOTORS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

The wind power tower drum comprises a tower drum foundation and a tower drum body, the tower drum body comprises a concrete section and a steel section, the steel section is connected with the top of the concrete section, the concrete section comprises a first concrete section and a second concrete section, and the first concrete section and the second concrete section are assembled and connected through the self-lifting technology. The first concrete section comprises a plurality of first concrete sections which are sequentially spliced in the height direction of the tower drum by adopting an assembly type technology and a first bracket section located at the bottom, and the second concrete section comprises a plurality of second concrete sections which are sequentially spliced in the height direction of the tower drum by adopting the assembly type technology and a second bracket section located at the top; the first bracket section is connected with the second bracket section. According to the wind power to