一种光伏立柱防掏蚀装置、光伏立柱单元及光伏治沙体系

Abstract

本实用新型公开了一种光伏立柱防掏蚀装置、光伏立柱单元及光伏治沙体系。该光伏立柱防掏蚀装置包括防掏蚀覆网、固定结构，光伏立柱设置在第一区域，防掏蚀覆网覆盖在第二区域的沙地表面，固定结构设置在第三区域，固定结构包括第一段、第二段，第一段伸入沙地表面以下，第二段延伸至沙地表面以上，位于沙地表面以上的第二段围合形成一限制空间，第二段与防掏蚀覆网共同形成扰流结构，用于干扰风沙在沙地表面流动，第二区域环绕第一区域设置，第三区域环绕第二区域设置，第一区域、第二区域、第三区域依次邻接。通过防掏蚀覆网与固定结构的相互配合，可以有效地改善光伏立柱所面临的掏蚀问题，进而显著提升光伏电站整体运行的稳定性与可靠性。

Claims

1. A photovoltaic post anti-erosion device, characterized in that, The system includes an anti-erosion netting and a fixing structure. A photovoltaic pillar is installed in a first area, and the anti-erosion netting is installed in a second area, covering the sandy surface of the second area. The fixing structure is installed in a third area. The fixing structure includes a first section and a second section. The second section extends below the sandy surface, and the first section extends above the sandy surface. The first section above the sandy surface encloses a confined space. The first section and the anti-erosion netting together form a turbulence structure to interfere with the flow of wind and sand on the sandy surface. The second area surrounds the first area, and the third area surrounds the second area. The first area, the second area, and the third area are sequentially adjacent to each other.

2. The photovoltaic column anti-erosion device of claim 1, wherein, The anti-erosion netting includes multiple rod-shaped bodies, which are arranged in parallel and fixed to form a net. The length direction of the rod-shaped bodies is parallel to the prevailing wind direction of the environment where the photovoltaic column is located.

3. The photovoltaic column anti-erosion device of claim 2, wherein, Both the rod-shaped body and the mesh formed by the rod-shaped body are flexible structures.

4. The photovoltaic column anti-erosion device of claim 1, wherein, The width of the anti-corrosion mesh is 1.5 times the radius of the photovoltaic column.

5. The photovoltaic post anti-erosion device of claim 1, wherein, The fixing structure includes multiple fixing rods, which are evenly distributed circumferentially along the outer edge of the anti-erosion covering net. And / or, multiple fixed rods are combined into two fixed rod groups, each fixed rod group including at least two fixed rods, the at least two fixed rods in the same fixed rod group are distributed on the same straight line, the distribution directions of the two fixed rod groups intersect each other, one fixed rod group is set along the prevailing wind direction, and the other fixed rod group is set along a direction perpendicular to the prevailing wind direction.

6. The photovoltaic post anti-erosion device of claim 5, wherein, The length of the first segment and / or the second segment of the fixing structure is 10-15 cm.

7. The photovoltaic post anti-erosion device of claim 1, wherein, The anti-erosion covering mesh has a strip-shaped structure, and the two ends of the anti-erosion covering mesh can be connected separately. When the two ends of the anti-erosion covering mesh are connected, the middle area of ​​the anti-erosion covering mesh itself forms a socket.

8. The photovoltaic post anti-erosion device of claim 1, wherein, The anti-erosion mesh is an arc-shaped strip structure, and its ends are connected by fasteners. And / or, the fastener is a binding wire.

9. A photovoltaic post unit characterized by, The device includes a first photovoltaic column, a second photovoltaic column, a photovoltaic panel, and a photovoltaic column anti-corrosion device as described in any one of claims 1-8. The first photovoltaic column and the second photovoltaic column are connected to the photovoltaic panel, and the photovoltaic panel is inclined. The photovoltaic column anti-corrosion device is arranged around the first photovoltaic column and the second photovoltaic column.

10. A photovoltaic sand control system, characterized in that, It includes multiple windbreak and sand-fixing units and photovoltaic pillar units, with the windbreak and sand-fixing units set between two adjacent photovoltaic pillar units.

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