Building photovoltaic integrated wind-resistant roof system

Abstract

The invention discloses a building photovoltaic integrated wind-resistant roof system. A plurality of fixing seats are fixed on each purline at intervals, roof panels are connected with the fixing seats, heat preservation cotton is laid below the roof panels, each fixing seat comprises a base, a roof panel connecting piece and a supporting table, and the roof panel connecting pieces, the bases and the supporting tables form a whole; and a bottom plate extending in the length direction of the purlines is arranged on one side of each base, a roof panel supporting rib protruding upwards is arranged at the end, away from the corresponding base, of each bottom plate, the roof panel supporting ribs are located between the bases of every two adjacent fixing seats, two side ribs of each roof panel are connected with the roof panel connecting pieces of every two adjacent fixing seats in a buckled mode, panel supporting ribs are further formed on the roof panels, and the bases and the bottom plates close to the roof panel supporting ribs are fixed on the purlines through fastening connecting pieces respectively. According to the system, the bearing capacity of the roof panels is improved, the system can be used for laying photovoltaic panels, walkway plates and the like on a roof, the temperature deformation of the roof panels is eliminated, the single panels are wider, and the construction efficiency is higher.

Description

technical field [0001] The invention relates to the technical field of metal roofs, in particular to a building photovoltaic integrated wind-resistant roof system. Background technique [0002] With the development of society and the advancement of science and technology, people's functional requirements for building roofs have become more and more diverse, especially in the field of metal roofs. From the initial requirements for roofs to have waterproof and thermal insulation functions, now metal roofs are required to meet basic functions. On the basis of this, there are also requirements for various functions such as aesthetic functions, energy-saving functions, and noise reduction functions. The user of the building at the initial design stage may only propose one or two types of use requirements, but the user may raise new requirements during the use process, such as wanting to turn the roof into a planted roof, or want to increase solar energy on the roof Photovoltaics...

AI Technical Summary

Problems solved by technology

The user of the building at the initial design stage may only propose one or two types of use requirements, but the user may raise new requirements during the use process, such as wanting to turn the roof into a planted roof, or want to increase solar energy on the roof Photovoltaics, etc., often the metal roof panel type selected in the early design stage can only meet the original needs. To meet the new needs of the user, the only way is to remove the original roof and lay a new roof according to the demand, which requires the user to spend a lot of money. human, material and financial resources

At the same time, it is difficult for one type of panel to adapt to different regions. For example, the snow load in the northeast region is often relatively large, which requires the roof panel to have a good load bearing capacity. Typhoons in coastal areas are more frequent, and the roof panel is required to have good Wind resistance. The large temperature difference between day and night in Northwest China requires roof panels to have a good ability to resist temperature deformation. At present, the roof panels used are difficult to meet the needs of different regions.

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