A pitched roof system for titanium metal roofing tiles

Abstract

The present invention particularly relates to a pitched roof system of titanium metal roofing tiles for an outdoor roof structure. The technical solution is as follows: The diagonal galvanized steel square tube main keel serves as the main framework of the eaves part of the pitched roof. Aluminum alloy secondary keels are fixed on the galvanized steel square tube main keel. A profiled steel sheet is fixed on the galvanized steel square tube main keel. A stainless steel sheet and a self-adhesive waterproof cushion layer are successively laid on the profiled steel sheet. The aluminum alloy secondary keel is connected to the galvanized steel square tube main keel through a stainless steel connecting bolt assembly. The long aluminum profile is fixed to the aluminum alloy secondary keel through lower bimetallic self-tapping and self-drilling screws. The titanium metal roofing tiles are fixed on the long aluminum profile; the titanium metal roofing barrel tiles are fixed on the aluminum alloy brackets, and the aluminum alloy brackets are then fixed on the long aluminum profile. It is convenient to install and will not significantly increase the project cost; it is safe and reliable and improves the waterproof performance at the same time; it has a beautiful appearance, is durable and practical.

Description

Technical Field

[0001] The system of the present invention belongs to the field of construction engineering, and particularly relates to an outdoor roof structure. Background Art

[0002] With the continuous development of modern building technology, metal roofs are increasingly widely used in the fields of industrial and civil buildings. Metal roofs have their unique forms and adaptabilities, and can meet different appearance and functional requirements of buildings. Since the development of metal roofs to date, a variety of installation and construction methods have been formed. However, as a new type of material structure, titanium metal roof tiles are less used in building roof projects and there are certain difficulties in construction and structure. Summary of the Invention

[0003] The system of the present invention provides a construction method for a pitched roof system of titanium metal roof tiles. Its advantages are as follows: simple structure, convenient installation, and at the same time, it will not significantly increase the project cost; safe and reliable, effective and feasible, and at the same time improve the waterproof performance; beautiful in shape, durable and practical, and can be applied to the design of new ancient buildings.

[0004] The system of the present invention adopts the following technical solutions: A pitched roof system of titanium metal roof tiles, in which the diagonal galvanized steel square tube main keel serves as the main skeleton of the eaves part of the pitched roof and is fixed to the building roof structure, and the aluminum alloy secondary keel is fixed on the galvanized steel square tube main keel. The profiled steel sheet is fixed on the galvanized steel square tube main keel, and two waterproof layers are sequentially laid on the profiled steel sheet, namely the stainless steel sheet and the self-adhesive waterproof cushion layer, and the self-adhesive waterproof cushion layer needs to be turned up and an additional layer is laid at the connection between the protrusion of the galvanized steel square tube main keel and the aluminum profile secondary keel. The aluminum profile secondary keel is connected to the galvanized steel square tube main keel through the stainless steel connection bolt assembly, and the long aluminum profile is fixed to the aluminum profile secondary keel through the lower bimetal self-tapping and self-drilling screws. The titanium metal roof panel tiles are fixed to the long aluminum profile through the upper bimetal self-tapping and self-drilling screws; the titanium metal roof barrel tiles are fixed to the aluminum alloy bracket through the stainless steel self-tapping and self-drilling screws, and the aluminum alloy bracket is then fixed to the long aluminum profile through the upper bimetal self-tapping and self-drilling screws.

[0005] The system of the present invention has two layers of keels. The waterproof coiled material is laid on the galvanized steel square tube main keel, and the titanium metal roof tiles are laid on the aluminum profile secondary keel. The structure is clear, easy to operate, and cost-effective, providing a feasible construction method and convenient construction support for the establishment of the pitched roof of titanium metal roof tiles.

[0006] The system of the present invention has two waterproof methods, the combination of the flexible waterproof of the lower coiled material and the rigid waterproof of the upper titanium metal tiles, which can effectively prevent the intrusion of external water and system condensate water of the system at the same time. Its own waterproof structure function level is complete, and the waterproof effect can be further improved in combination with the roof slope, plate type wave height, lap length, etc. in the actual building design.

[0007] The system of the present invention selects titanium metal as the roofing tile material. Titanium metal has the characteristics of light load, high melting point, good plasticity and ductility, strong corrosion resistance and durability, etc. It has strong adaptability to buildings with different regions, environments and different functional requirements, and has excellent fire resistance. At the same time, it can ensure the appearance effect of the building, and is especially suitable for curved roofs with complex three-dimensional shapes.

[0008] As an optimization of the above technical solution, it is recommended to perform alumina shot peening and anodic oxidation treatment on the titanium surface used as the roofing tile material, which can protect the metal surface from being easily deformed, thereby improving the service life of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The system of the present invention will be further described in conjunction with the drawings, embodiments and application construction methods.

[0010] Figure 1 is the longitudinal sectional view of the system of the present invention.

[0011] Figure 2 is the transverse sectional view of the system of the present invention.

[0012] Reference numerals in the drawings: 1: galvanized steel square pipe main keel; 2: profiled steel sheet; 3: stainless steel plate; 4: self-adhesive waterproof cushion layer; 5: stainless steel connection bolt assembly; 6: aluminum alloy secondary keel; 7: lower bimetal self-tapping and self-drilling screw; 7': upper bimetal self-tapping and self-drilling screw; 8: titanium metal roofing barrel tile; 9: titanium metal roofing panel tile; 10: stainless steel self-tapping and self-drilling screw; 11: continuous aluminum alloy profile; 12: aluminum alloy bracket; 13: building roofing structure. DETAILED DESCRIPTION OF THE INVENTION

[0013] As shown in Figure 1 and Figure 2 , first, the inclined galvanized steel square pipe main keel 1 is extended from the building roofing structure 13, and the aluminum alloy secondary keel 6 is fixed on the galvanized steel square pipe main keel 1. The profiled steel sheet 2 is fixed on the galvanized steel square pipe main keel 1, and the stainless steel plate 3 for waterproofing and the self-adhesive waterproof cushion layer 4 are laid on the profiled steel sheet 2; among them, the self-adhesive waterproof cushion layer 4 needs to be turned up and an additional layer is laid at the connection between the protrusion of the galvanized steel square pipe main keel 1 and the aluminum alloy secondary keel 6. Then, the aluminum alloy secondary keel 6 is connected to the galvanized steel square pipe main keel 1 through the stainless steel connection bolt assembly 5; the continuous aluminum alloy profile 11 is fixed on the aluminum alloy secondary keel 6 through the lower bimetal self-tapping and self-drilling screw 7. The titanium metal roofing panel tile 9 is fixed on the continuous aluminum alloy profile 11 through the upper bimetal self-tapping and self-drilling screw 7'; the titanium metal roofing barrel tile 8 is fixed on the aluminum alloy bracket 12 through the stainless steel self-tapping and self-drilling screw 10, and the aluminum alloy bracket 12 is then fixed on the continuous aluminum alloy profile 11 through the upper bimetal self-tapping and self-drilling screw 7'.

[0014] Thus, a complete pitched roof system for titanium metal roofing tiles is formed.

[0015] The above is a detailed introduction to an embodiment of the system of the present invention. For those of ordinary engineering and technical personnel in the field, based on the idea of the embodiment of the system of the present invention, there will be changes in the specific implementation methods and application scopes. The content of this specification should not be construed as a limitation on the system of the present invention. Any changes made in accordance with the design idea of the system of the present invention are within the protection scope of the system of the present invention.

Claims

1. A pitched roof system for titanium metal roofing tiles, characterized in that: The diagonal galvanized steel square pipe main keel (1) is fixed on the building roof structure (13) as the main structure of the eaves part of the pitched roof. The profiled steel sheet (2) is fixed on the galvanized steel square pipe main keel (1). Two waterproof layers are successively laid on the profiled steel sheet (2), namely the stainless steel plate (3) and the self-adhesive waterproof cushion layer (4). The self-adhesive waterproof cushion layer (4) needs to be turned up and an additional layer is laid at the connection of the protrusion of the galvanized steel square pipe main keel (1) and the aluminum alloy secondary keel (6); the aluminum alloy secondary keel (6) is connected to the galvanized steel square pipe main keel (1) through the stainless steel connection bolt assembly (5); the full-length aluminum alloy profile (11) is fixed on the aluminum alloy secondary keel (6) through the lower bimetallic self-tapping and self-drilling screw (7); the titanium metal roof tile (9) is fixed on the full-length aluminum alloy profile (11) through the upper bimetallic self-tapping and self-drilling screw (7'); the titanium metal roof barrel tile (8) is fixed on the aluminum alloy bracket (12) through the stainless steel self-tapping and self-drilling screw (10); the aluminum alloy bracket (12) is fixed on the full-length aluminum alloy profile (11) through the upper bimetallic self-tapping and self-drilling screw (7'); the titanium surface as the roof tile material is subjected to alumina shot peening and anodic oxidation treatment.

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