Title:
FOUNDATION PREFABRICATED MEMBER, FOUNDATION OF WIND TURBINE GENERATOR SYSTEM, AND WIND TURBINE GENERATOR SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/179673
Kind Code:
A1
Abstract:
A foundation prefabricated member (100), comprising an integrally-formed bottom plate (1), a stand (2), and ribbed beams (3), wherein the bottom plate, the stand and the ribbed beams are each internally provided with a steel bar, the bottom plate is arranged on an outer peripheral side of the stand, the stand is provided with an outer peripheral surface (21), the bottom plate is provided with a first surface (11) and a second surface (12) provided opposite each other, the outer peripheral surface of the stand and the first surface define a step groove (22), and the ribbed beams (3) are arranged in the step groove and are connected to the bottom plate and the stand; and the bottom plate is provided with first holes (13) and second holes (14), wherein the first holes and the second holes are arranged at intervals in a circumferential direction of the stand, the ribbed beams are located between the first holes and the second holes, the first holes penetrate a side surface and the first surface of the bottom plate, and the second holes penetrate the other side surface and the first surface of the bottom plate. By using the foundation prefabricated member, the formation of a foundation of a wind turbine generator system is facilitated, the material utilization rate is high, and the working efficiency is improved. Further disclosed are a foundation of a wind turbine generator system, and a wind turbine generator system.
Inventors:
HAO HUAGENG (CN)
ZHANG LIYING (CN)
DENG MINGJI (CN)
JIANG HECHUAN (CN)
GAO JIANHUI (CN)
ZHANG GUO (CN)
LI JIACHUAN (CN)
CHENG YU (CN)
LI TENG (CN)
SHAO ZHENZHOU (CN)
ZHANG LIYING (CN)
DENG MINGJI (CN)
JIANG HECHUAN (CN)
GAO JIANHUI (CN)
ZHANG GUO (CN)
LI JIACHUAN (CN)
CHENG YU (CN)
LI TENG (CN)
SHAO ZHENZHOU (CN)
Application Number:
PCT/CN2023/083101
Publication Date:
September 28, 2023
Filing Date:
March 22, 2023
Export Citation:
Assignee:
HUANENG CLEAN ENERGY RES INST (CN)
International Classes:
F03D13/20
Foreign References:
| CN114576098A | 2022-06-03 | |||
| CN216922360U | 2022-07-08 | |||
| CN114108685A | 2022-03-01 | |||
| US20220056884A1 | 2022-02-24 | |||
| CN109706968A | 2019-05-03 | |||
| CN212129203U | 2020-12-11 | |||
| CN113136890A | 2021-07-20 | |||
| CN108699796A | 2018-10-23 | |||
| CN113454291A | 2021-09-28 | |||
| CN108699797A | 2018-10-23 | |||
| CN112654747A | 2021-04-13 | |||
| US20080072511A1 | 2008-03-27 |
Attorney, Agent or Firm:
SUNSHINE INTELLECTUAL PROPERTY INTERNATIONAL CO., LTD. (CN)
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