Title:
PHOTOVOLTAIC TRACKING SUPPORT AND ECCENTRIC COMPENSATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/013154
Kind Code:
A1
Abstract:
Disclosed is an eccentric compensation device, used for a rotating body (202), and comprising a supporting device (1), an elastic member (2), a flexible member (3) and a connection member (4), wherein the elastic member (2) is supported by the supporting device (1), the supporting device (1) allows the elastic member (2) to deform in a telescopic manner, a head end (31) of the flexible member (3) is in transmission connection with the elastic member (2), a tail end (32) of the flexible member is connected to the connection member (4), and the connection member (4) is used for being connected to the rotating body (202), and rotates along with the rotating body (202); and when the connection member (4) rotates along with the rotating body (202), the connection member (4) pulls the elastic member (2) by means of the flexible member (3) to force the elastic member (2) to generate an elastic force, and additional torque, caused by noncoincidence of the center of gravity with a rotational centerline O, of the rotating body (202) is balanced by means of the elastic force. The eccentric compensation device comprises a photovoltaic tracking support (20) of the eccentric compensation device (10), and the eccentric compensation device (10) can overcome the additional torque caused by eccentricity.
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Inventors:
GUO JIABAO (CN)
LIU XIAO (CN)
LIU XIAO (CN)
Application Number:
PCT/CN2020/103329
Publication Date:
January 28, 2021
Filing Date:
July 21, 2020
Export Citation:
Assignee:
SHANGHAI MOKUN NEWENERGY TECH CO LTD (CN)
International Classes:
G05D3/12
Foreign References:
| CN110262572A | 2019-09-20 | |||
| CN110350853A | 2019-10-18 | |||
| CN208384430U | 2019-01-15 | |||
| CN104235666A | 2014-12-24 | |||
| CN109780736A | 2019-05-21 | |||
| US6814473B2 | 2004-11-09 |
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
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