Photovoltaic power station - battery assembly solar bracket design

- Aug 17, 2018 -

1. Design of solar pole mounting bracket

The PV solar pole-mounted brackets are generally used in various solar street lights, garden lights, highway cameras, solar power supply, etc., and the design requires the length and width of the solar cell module, the position of the fixing holes on the back of the battery assembly, the hole pitch, etc. Understand the optimal tilt angle of the solar cell module in use or the corrected optimal tilt angle determined in the system design. The design bracket can be designed with the tilt angle fixed, the azimuth angle adjustable, the tilt angle and the azimuth angle adjustable. Wait. The frame material of the bracket is generally made of flat square steel or angle steel, and the vertical column is made of round steel pipe. The size and thickness of the material shall be determined according to the size and weight of the panel, and the surface shall be sprayed or plated.

2, the design of the solar roof mounting bracket

The design of the solar panel roof mounting brackets should be carried out according to different roof structures. For the slope roofs, the brackets parallel to the slopes of the roof can be designed. The height of the solar mounting brackets is about 10cm away from the roof surface to facilitate the ventilation and heat dissipation of the solar cell modules. The angular angle is designed to be a low front and rear high bracket to meet the maximum solar energy receiving capacity of the battery pack. The flat roof is generally designed as a triangular bracket. The angle of the inclined surface of the bracket is the best receiving tilt angle of the solar cell. Look for a picture to see.

Photovoltaic power station - battery assembly bracket design is as simple as that!

If the concrete cement foundation fixing bracket is used on the roof, it is necessary to uncover the waterproof layer of the roof and buckle the concrete surface. It is best to find the steel in the roof concrete and then weld it with the embedded bolts in the foundation. When the steel bar cannot be welded, the roof surface of the base part should be uneven, the adhesion of the roof surface to the concrete foundation should be increased, and then the damaged part of the roof waterproof layer should be subjected to secondary waterproof treatment.

For roofs that cannot be used as concrete foundations, the battery components are usually fixed directly by angle brackets. The fixing of the brackets requires wire rope (or wire) tensioning method and bracket extension fixing method. The gap between the lower edge of the battery component of the triangular bracket is more than 15cm from the roof surface to prevent the roof surface muddy from splashing onto the glass surface of the battery component when it is raining, which is dirty of the component glass.

The PV solar roofing component bracket can be made of angled steel or a custom-made component to secure a special steel stamped structural part.

Triangle bracket entity diagram

Steel stamped structural parts fixed battery assembly

3, the design of the ground square array bracket

The photovoltaic supports for the ground are generally triangular brackets made of angle steel. The base is cement concrete foundation. The square array components are arranged in two ways: horizontal arrangement and longitudinal arrangement. Horizontal arrangement generally places 3~5 battery modules in each column, arranged vertically. Place 2 to 4 battery packs per block. The specific dimensions of the bracket shall be determined according to the specifications and arrangement of the selected battery components.

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