Introduction to Solar Panel U-bolt

The Solar Panel U-bolt is a key component used for fixing and connecting solar panel brackets. It is made of high-strength steel with a hot-dip galvanized or zinc-aluminum-magnesium treated surface to enhance corrosion resistance. The U-bolt's design allows it to be firmly fixed to the bracket, and the solar panel is stably installed on the bracket using nuts and clamping plates.
Solar Panel U-bolt Specifications
Material: Q235B
Dimensions: Diameter, width, height, and thread length can be customized upon request.
Surface Treatment: Hot-dip galvanized or zinc-aluminum-magnesium treated.
Bolt Specifications: Commonly available are M8 and M10, with fixed spacing at both ends to ensure installation accuracy.
|
Thread Diameter |
Inner Width |
Total Height |
|
M6 |
16 |
36 |
|
M6 |
16 |
46 |
|
M6 |
16 |
80 |
|
M6 |
18 |
38 |
|
M6 |
20 |
50 |
|
M6 |
22 |
40 |
|
M6 |
22 |
47 |
|
M6 |
22 |
60 |
|
M8 |
22 |
45 |
|
M8 |
27 |
50 |
|
M8 |
31 |
90 |
|
M8 |
34 |
100 |
|
M8 |
42 |
75 |
|
M8 |
50 |
130 |
|
M8 |
60 |
100 |
|
M8 |
70 |
180 |
|
M8 |
77 |
101 |
|
M10 |
28 |
68 |
|
M12 |
42 |
72 |
|
M14 |
52 |
100 |
|
M16 |
50 |
160 |
Advantages of Solar Panel U-bolts
Easy Installation: Solar panel U-bolt clamps eliminate the need for drilling holes in purlins, reducing installation errors and time.
Flexible Adjustment: The angle of the solar panel can be fine-tuned by adjusting the nuts to ensure optimal sunlight exposure.
High Stability: The parallelism of the two ends of the U-bolt provides stable support and resistance to wind and vibration.
High Durability: Hot-dip galvanized or zinc-aluminum-magnesium treated surfaces maintain good performance even in harsh environments.
Applications of Solar Panel U-bolt
Ground-mounted power stations: Used to fix steel pipe columns to pre-embedded bolts or plates in a concrete foundation.
Rooftop power stations: Used in counterweight foundation systems to fix steel or aluminum support columns to concrete counterweight blocks.
Connecting circular members: Used to connect diagonal braces, tie rods, and other circular support components to the main beam or column.

Solar Panel U-bolt Installation
Location Determination: Determine the installation location of the U-bolts according to design requirements.
Bolt Fixing: Secure the U-bolts to the bracket or base, ensuring both ends are parallel and accurately spaced.
Plate the Plate: Place the plate on the solar panel, then pass the U-bolts through the screw holes in the plate.
Tighten the Nuts: Tighten the U-bolts with nuts to ensure the solar panel is securely fixed to the bracket.
Angle Adjustment: If necessary, fine-tune the angle of the solar panel by adjusting the nuts.

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