Title:
PHOTOVOLTAIC TRACKING SUPPORT AND TRANSMISSION DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/218732
Kind Code:
A1
Abstract:
The present invention provides a transmission device applied to a photovoltaic tracking support. The photovoltaic tracking support comprises a stand column and a main beam. The main beam is rotatably supported on the stand column, and the main beam supports a photovoltaic assembly. The transmission device comprises a composite chain gear set and a composite chain wheel set. The composite chain gear set has multiple chain gears. The multiple chain gears are coaxially arranged and are arranged in a manner that the teeth are staggered. The composite chain wheel set has multiple chain wheels. The multiple chain wheels are coaxially arranged, and are in one-to-one correspondence to and meshing transmission with the multiple chain gears. One of the composite chain gear set and the composite chain wheel set is rotatably disposed on the stand column, and the other is connected to the main beam. The present invention also provides a photovoltaic tracking support comprising the transmission device. When the transmission device is applied to the photovoltaic tracking support, the shaking amplitude of the photovoltaic tracking support under the action of strong wind can be reduced, wear can be decreased, and the transmission device adapts to grease-free lubrication conditions.
Inventors:
GUO JIABAO (CN)
LIU XIAO (CN)
LIU XIAO (CN)
Application Number:
PCT/CN2021/088627
Publication Date:
November 04, 2021
Filing Date:
April 21, 2021
Export Citation:
Assignee:
MOKUN RENEWABLE TECH CO LTD (CN)
International Classes:
H02S20/32
Foreign References:
| CN211557214U | 2020-09-22 | |||
| CN111431475A | 2020-07-17 | |||
| CN110247622A | 2019-09-17 | |||
| CN201802818U | 2011-04-20 | |||
| CN209959807U | 2020-01-17 | |||
| JP2015036603A | 2015-02-23 | |||
| CN209949041U | 2020-01-14 |
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
Download PDF: