Title:
TUNED MASS DAMPING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/052427
Kind Code:
A1
Abstract:
A tuned mass damping device (100), comprising: a connecting rod (2) extending along a longitudinal direction; a weighting component (3) connected to a lower end of the connecting rod (2); and a top connection component (1), which is connected between an upper end of the connecting rod (2) and a tower cross beam (91) of a tower (9), and comprises an anti-rotation mechanism; the anti-rotation mechanism comprises: a transversely extending fixed plate (14) fixedly connected to the tower cross beam (91) by means of a longitudinally extending supporting member (11); a transversely extending first movable plate (15) provided below the fixed plate (14) and fixedly connected to the upper end of the connecting rod (2); and a pair of connection shafts (18) provided to be spaced apart from each other, each of the pair of connection shafts extending in a longitudinal direction; a lower end of the connection shaft (18) is fixedly connected to the first movable plate (15), and an upper end of the connection shaft (18) is inserted into the fixed plate (14) and is connected to the fixed plate (14) by means of a connector (16); the connector (16) comprises an outer sleeve (163) connected to the fixed plate (14), an inner sleeve (161) sleeved inside the outer sleeve (163) and connected to the connection shaft (18), and an intermediate elastic layer (162) provided between the inner sleeve (161) and the outer sleeve (163).
Inventors:
LIN SHENG (CN)
HU WEIHUI (CN)
YUE TAO (CN)
YUAN PENGFEI (CN)
YANG CHAO (CN)
SU ZETAO (CN)
PAN ZHAN (CN)
QIN ZHONGZHENG (CN)
CHEN CONGCONG (CN)
HU WEIHUI (CN)
YUE TAO (CN)
YUAN PENGFEI (CN)
YANG CHAO (CN)
SU ZETAO (CN)
PAN ZHAN (CN)
QIN ZHONGZHENG (CN)
CHEN CONGCONG (CN)
Application Number:
PCT/CN2020/115954
Publication Date:
March 25, 2021
Filing Date:
September 17, 2020
Export Citation:
Assignee:
ZHUZHOU TIMES NEW MAT TECH CO (CN)
International Classes:
F03D13/20; E04B1/98; F16F15/04
Foreign References:
| CN110805529A | 2020-02-18 | |||
| CN110805530A | 2020-02-18 | |||
| EP1008747A2 | 2000-06-14 | |||
| EP1008747A2 | 2000-06-14 | |||
| CN207315575U | 2018-05-04 | |||
| CN107620675A | 2018-01-23 | |||
| CN103306394A | 2013-09-18 | |||
| CN105756219A | 2016-07-13 | |||
| CN207974602U | 2018-10-16 |
Other References:
See also references of EP 4033094A4
Attorney, Agent or Firm:
YUHUA UNITED INTELLECTUAL PROPERTY LAW FIRM (CN)
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