Color steel tile roof photovoltaic guide rail compensator

By setting up core conduits between the photovoltaic guide rails on the color steel tile roof and applying inorganic lubricating materials, the problem of roof damage caused by thermal expansion of the guide rail is solved, and the smooth displacement of the guide rail during expansion and roof leakage prevention effect is achieved.

CN222667378UActive Publication Date: 2025-03-25HUAFENG TECH (NANJING) CO LTD
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Patent Information

Application Number
CN202421410154.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-03-25
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

Existing photovoltaic rails are susceptible to heat expansion, resulting in damage to the roof of color steel tile and leakage.

Method used

A color steel tile roof photovoltaic rail compensator is designed. By setting up a core conduit between the guide rails, one end of the core conduit is fixedly connected to the guide rail, and the other end extends into the adjacent guide rail port but is not fixed. Inorganic lubricating material is applied to the unfixed end to ensure that the guide rail has a small displacement margin when it expands due to heat, and avoid thrust damage to the roof.

Benefits of technology

It effectively avoids the thrust generated during thermal expansion of the guide rail to damage the color steel tile roof, prevents water leakage, and ensures the smooth displacement of the guide rail when expanding, improving the scientificity and rigor of the system.

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Abstract

The utility model discloses a color steel tile roof photovoltaic guide rail compensator which comprises a plurality of guide rails, the guide rails are all arranged on a clamp, the clamp is arranged on a color steel tile roof, the guide rails are of hollow structures, the inner walls of end openings of the two sides of each guide rail are polished to be smooth, and core guide pipes are arranged between every two adjacent guide rails. One end of the core guide pipe extends into the port of one guide rail for a constant length and is fixed through a connecting piece, the other end of the core guide pipe is coated with an inorganic lubricating material and extends into the port of the other guide rail, and the depth of the end, coated with the inorganic lubricating material, of the core guide pipe extending into the port of the guide rail is adjustable; after adjustment, the distance between the ports of the two adjacent guide rails is n; the utility model has the advantages that one end of the core conduit is fixed with the guide rail, the other end only extends into the adjacent guide rail port, and the surface of the core conduit is coated with an inorganic lubricating material, so that allowance is reserved for small displacement of the guide rail after thermal expansion and the displacement is smooth; the distance between the adjacent guide rails is determined according to the outdoor temperature and the guide rail length, which is more scientific and rigorous.
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