Building crossbeam sectional material, water drainage system and sunlight room

Abstract

The invention provides a building crossbeam sectional material, a building water drainage system and a sunlight room adopting the water drainage system. The sunlight room comprises vertical columns, main beams, crossbeams and glass plates. The vertical columns support the main beams, the crossbeams and the glass plates at set heights; the main beams and the crossbeams are longitudinally and transversely connected; and the glass plates are embedded in containing spaces separated by the main beams and the crossbeams. The main beams comprise beam bodies and clamping tenons. The crossbeams comprise first beam bodies, second beam bodies and cover bodies. The clamping tenons are fixed to the first beam bodies and contained in first containing spaces defined by the first beam bodies and the second beam bodies simultaneously; water drainage grooves are formed in the surfaces of the cover bodies; and the cover bodies are matched with the first beam bodies to define second containing spaces communicating with the water drainage grooves. The water drainage grooves are formed in the surface of a building crossbeam sectional material cover plate and mutually communicate to form a water drainage system, the possibility of rainwater accumulation is reduced, rainwater erosion is avoided, and the service life is prolonged.

Description

【Technical field】 [0001] The invention belongs to the field of building doors, windows and curtain walls, and in particular relates to a building profile, a building drainage system, a building curtain wall and a sun room using the drainage system. 【Background technique】 [0002] At present, the drainage measures used in domestic sun houses are not considered perfect. Although each plate has an independent drainage channel, each plate is mechanically connected, and the connection between the plates is considered. It is not very comprehensive, and there are problems such as poor sealing, easy corrosion of mechanical connectors, and water still cannot be discharged from the sun room as a whole. [0003] Based on the above deficiencies, the technical problem to be solved by the present invention is to provide a building profile that effectively drains rainwater and avoids corrosion caused by rainwater accumulation, a drainage system and a sun room using the building profile. ...

AI Technical Summary

Problems solved by technology

[0002] At present, the drainage measures used in domestic sun houses are not considered perfect. Although each plate has an independent drainage channel, each plate is mechanically connected, and the connection between the plates is considered. It is not very comprehensive, and there are problems such as poor sealing, easy corrosion of mechanical connectors, and water still cannot be discharged from the sun room as a whole.

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