An adjustable uniaxial support for solar photovoltaic panels

Abstract

The invention discloses an adjustable single shaft support of a solar photovoltaic panel. The adjustable single shaft support includes a main support, a rotating shaft particularly provided with a moment arm support (5) can rotate on the main support, an auxiliary support (2) supports the other end of the rotating shaft (1), the main support is provided with a driving device driving the rotating shaft (1) to rotate, and the rotating shaft (1) is provided with a clamping rack (4) for clamping the photovoltaic panel. The structure design is relatively concise, the stability is good, the installation of the photovoltaic panel is convenient and rapid, and the adjustable single shaft support is a support structure particularly suitable for a large-scale photovoltaic panel array in areas with bad environment.

Description

Technical field: [0001] The invention relates to a support structure for supporting a solar photovoltaic panel, more specifically a single-axis support capable of adjusting the position of the photovoltaic panel as the sunlight projection angle changes. Background technique: [0002] With the widespread use of solar energy, there are many structural forms for the support of solar photovoltaic panels. In order to improve the photoelectric conversion efficiency of solar energy of photovoltaic panels, it is necessary to adjust the elevation angle and / or direction of photovoltaic panels as the position of the sun changes. , for an existing large-scale photovoltaic panel array, that is, there are multiple rows or columns of photovoltaic panels in both horizontal and vertical directions, it is currently a kind of arrangement to simplify the support structure and quantity as much as possible. The design direction of the support leads to the complexity of the overall weight and weig...

AI Technical Summary

Problems solved by technology

[0002] With the widespread use of solar energy, there are many structural forms for the support of solar photovoltaic panels. In order to improve the photoelectric conversion efficiency of solar energy of photovoltaic panels, it is necessary to adjust the elevation angle and / or direction of photovoltaic panels as the position of the sun changes. , for an existing large-scale photovoltaic panel array, that is, there are multiple rows or columns of photovoltaic panels in both horizontal and vertical directions, it is currently a kind of arrangement to simplify the support structure and quantity as much as possible. The design direction of the support leads to the complexity of the overall weight and weight distribution of a row of photovoltaic panels, and the adjustment of the elevation angle of the photovoltaic panels is a problem that needs to be solved

In the prior art, there is a bracket structure in which a driving device is provided on the bracket supporting a long rotating shaft. The driving device drives the rotating shaft to rotate, and then drives the adjustment of the elevation angle of the photovoltaic panels arranged on the rotating shaft. This design The existing defects are that the power of the driving device is relatively large, the manufacturing accuracy and installation accuracy of each component are required to be high, and the third is that when the weight of the photovoltaic panel causes the inevitable deformation of the rotating shaft, it will cause the rotation of the rotating shaft Very difficult, even lead to excessive load and burn the motor or unable to adjust the elevation angle of the photovoltaic panel

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