Trapezoid color steel tile roof photovoltaic assembly installing structure

Abstract

The invention discloses a trapezoid color steel tile roof photovoltaic assembly installing structure. A trapezoid installing base is fixed to a peak of a trapezoid color steel tile roof through plate buckle type self-drilling screws, an aluminum guide rail is connected with the trapezoid installing base through fastener bolts, and a solar photovoltaic assembly is laid and fixed on the aluminum guide rail. Foam adhesive tape is arranged on the contact face of the trapezoid installing base and the trapezoid color steel tile roof, so that loosening, caused by thermal expansion and cold contraction of materials, of the plate buckle type self-drilling screws is prevented. Waterproof rubber pads are installed at the plate-shaped positions of the plate buckle type self-drilling screws, adverse influences of solar ultraviolet and environments on the waterproof rubber pads are reduced, and the service life of the rubber pad is greatly prolonged. By means of the maze type sealing design, even if the waterproof rubber pads age to a certain degree, a boss of the trapezoid installing base can effectively prevent water flow from directly entering from prefabricated holes, waterproof efficiency is improved, and the hidden hazard that the roof leaks water is reduced.

Description

technical field [0001] The invention relates to the technical field of a trapezoidal color steel tile roof photovoltaic module installation structure, in particular to a trapezoid color steel tile roof photovoltaic module installation structure. Background technique [0002] With the rise of distributed solar power plants in China, it is necessary to solve the problem of combining different roofs and solar modules; the trapezoidal color steel tile roof is characterized by a small upper end and a larger lower end of the wave crest, and it is impossible to fix solar photovoltaic modules with conventional clamping devices. It can only be connected by piercing the roof for fixing. If the roof is pierced through, the waterproof problem of the pierced position must be considered. The mode of pressing and fixing with ordinary drilling screws and rubber pads, the sun and ultraviolet rays on the roof, high temperature Under the influence of low temperature, low temperature, etc., the...

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Problems solved by technology

[0002] With the rise of distributed solar power plants in China, it is necessary to solve the problem of combining different roofs and solar modules; the trapezoidal color steel tile roof is characterized by a small upper end and a larger lower end of the wave crest, and it is impossible to fix solar photovoltaic modules with conventional clamping devices. It can only be connected by piercing the roof for fixing. If the roof is pierced through, the waterproof problem of the pierced position must be considered. The mode of pressing and fixing with ordinary drilling screws and rubber pads, the sun and ultraviolet rays on the roof, high temperature Under the influence of low temperature, low temperature, etc., the aging speed of the waterproof rubber mat is relatively fast, and it is difficult to ensure that there will be no water leakage at the roof penetration position within the 25-year service life of the photovoltaic power station

[0003] Therefore, in order to overcome the deficiencies of the above-mentioned technologies and design a trapezoidal color steel tile roof photovoltaic module installation structure that can avoid the roof water leakage caused by the aging of the rubber mat in a short period of time, it is the problem that the inventor wants to solve

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