Dual Axis Solar Tracker

A solar tracker and rotating shaft technology, applied in the field of solar power generation, can solve problems such as poor structural strength, and achieve the effects of saving system costs, reducing cleaning and maintenance costs, and saving steel costs

Active Publication Date: 2016-02-03
SUZHOU JSOLAR INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a dual-axis solar tracker to solve the defect of poor structural strength of the traditional dual-axis solar tracker

Method used

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Experimental program
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Effect test

Embodiment 1

[0040] refer to Figure 1-Figure 5 , the embodiment of the present invention provides a dual-axis solar tracker, which includes: a first column 6.1, a rotating mechanism 2 is installed on the upper end; a second column 6.2, a bearing 5 is installed on the upper end; a main beam 3, one end and the rotating mechanism 2 fixed, the other end is installed in the bearing hole of the bearing 5; the truss 4 is arranged between the first column 6.1 and the second column 6.2, the truss 4 is provided with a truss shaft 4.3 perpendicular to the main beam 3, and the truss 4 Rotating around the truss shaft 4.3, the truss 4 is provided with an arc portion 4.4; the push-pull mechanism is arranged parallel to the main beam 3; the connecting rod 8, the first end of the connecting rod 8 is connected with the push-pull mechanism, and the second end of the connecting rod 8 The end is hinged with the arc portion 4.4.

[0041] The rotating mechanism 2 can drive the main girder 3 to rotate 360 ​​deg...

Embodiment 2

[0046] refer to Figure 9 , this embodiment also provides a linkage type dual-axis solar tracker, which is formed by a number of dual-axis solar trackers linked in series, which includes: a plurality of columns 10, a rotating mechanism 11 is installed on the upper end of the first column, other A bearing 12 is installed on the upper end of the column; one end of the main beam 13 is fixed to the rotating mechanism 11 and passes through the bearing holes of the bearings 12 of other columns; a plurality of trusses 14 are arranged between every two adjacent columns of the plurality of columns In between, each truss 14 is provided with a truss shaft perpendicular to the main girder, and the truss rotates around the truss shaft, and each truss is provided with an arc portion; a push-pull mechanism is arranged parallel to the main girder; a plurality of linkages, One end of each link is connected with the push-pull mechanism, and the other end of each link is respectively hinged with...

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Abstract

The invention provides a dual-spindle solar tracker which comprises a first standing column (6.1), a second standing column (6.2), a main beam (3), a truss (4), a push-and-pull mechanism and a connection rod (8), wherein a rotation mechanism (2) is mounted at the upper end of the first standing column (6.1); a bearing (5) is mounted at the upper end of the second standing column (6.2); one end of the main beam (3) is fixed with the rotation mechanism (2), and the other end of the main beam (3) is mounted in a bearing hole of the bearing (5); the truss (4) is arranged between the first standing column (6.1) and the second standing column (6.2); a truss rotating shaft (4.3) perpendicular to the main beam (3)is arranged on the truss (4); the truss (4) rotates around the truss rotating shaft (4.3); an arc-shaped part (4.4) is arranged on the truss (4); the push-and-pull mechanism is parallel to the main beam (3); and a first end of the connection rod (8) is connected with the push-and-pull mechanism, and a second end of the connection rod (8) is hinged with the arc-shaped part. The dual-spindle solar tracker is high in structural strength; and a solar cell panel faces downwards horizontally, and the cleaning and maintenance costs of the solar cell panel are reduced.

Description

technical field [0001] The invention relates to the technical field of solar power generation, in particular to a dual-axis solar tracker. Background technique [0002] Traditional dual-axis solar trackers are single-column structures with poor structural strength, which makes the entire tracker require a higher height, and each tracker requires a separate motor, reducer, and push rod, and does not implement multiple trackers The linkage, and the solar cell module or cell system of each rotating unit has a large area, so the steel consumption is large and the cost is high. In addition, the traditional dual-axis tracker can only make the side of the solar cell panel that absorbs the sun's rays face up horizontally, and cannot realize the function of facing down horizontally. In the case of night, strong wind, heavy rain, heavy snow, etc., it cannot protect the solar cell well. The working surface will lead to dust and snow accumulation on the surface of the solar cell, which...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D3/00
Inventor 羊志军彭程
Owner SUZHOU JSOLAR INC
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