Wind-pressure resistant type steel plate and bracket combined component
A composite component and anti-wind pressure technology, which is applied to building structures, roofs using flat/curved panels, roofing, etc., can solve problems such as corrosion, weakened bearing capacity, and reduced service life of panels to optimize force transmission paths, The effect of increasing the compactness and enhancing the wind resistance performance
Pending Publication Date: 2019-01-04
SHANGHAI BESTSTEEL STEEL STRUCTURE BUILDING
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Problems solved by technology
[0005] However, in the area with very large wind load, the wind suction is very strong, and the panel is easy to disengage from the bracket, which will damage the entire roof panel. The fastening part of this type of bracket is punched out by a die A small opening is responsible for the fastening. However, due to the size of the punched out is limited by the structure, if the punching is too much, it is easy to punch the plate and cause the bearing capacity to weaken. If the punching is small, the fastening depth is very small and cannot be effectively removed. There is a good fastening, and there is a slope from the male and female rib shoulder ribs to the bending angle of the roof panel, because the material of the concealed buckle plate is generally more than 550 MPa. If the plate shape is formed, the forming angle cannot be too high. Small, too small is easy to crack at the bend. Once cracked, the plate shape cannot be effectively fastened. When the strong wind comes, it is easy to be blown up by the strong wind, and it will also cause corrosion at the crack, reducing the service life of the plate.
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[0029] Such as Figure 1-2 As described above, a wind pressure-resistant steel plate bracket composite component includes a steel plate 1 and a bracket 3 .
[0030] Among them, a plurality of longitudinal raised ribs 2 are arranged in the middle of the steel plate 1, and the raised ribs 2 include a top arc-shaped plate 22, and a first inclined plate 23, a second inclined plate 24 and The third slant plate 25, wherein the first slant plate 23 and the second slant plate 24 are connected through the fastening groove 21, the fastening groove 21 is formed by bending inwardly on the raised reinforcing rib 2, through the buckle during installation The engaging groove 21 is clamped with the engaging hook 312 on the mounting bracket 3. Since the engaging groove 21 protrudes inward, the radius of the arc at the bend is increased, and even a semicircular shape can be achieved. The upper part of the engaging groove 21 and the A groove is formed on the inner side of the first slant plate ...
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The invention relates to a wind-pressure resistant type steel plate and bracket combined component. The wind-pressure resistant type steel plate and bracket combined component comprises a steel plate(1), a plurality of longitudinal protruding reinforcing ribs (2) arranged in the middle of the steel plate, and brackets (3) matched with the protruding reinforcing ribs (2); and the protruding reinforcing ribs (2) are provided with inward-bent buckling grooves (21), the buckling grooves (21) are each inwards bent into a hook shape, the brackets (3) are provided with outward-bent buckling hooks (312), and the buckling hooks (312) are clamped in the buckling grooves (21), so that the steel plate (1) is fixed to the brackets (3). Compared with the prior art, the wind-pressure resistant type steel plate and bracket combined component has the advantages of high wind resistance, good wind resistant effect and the like.
Description
technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a combination component of a wind pressure-resistant steel plate bracket. Background technique [0002] With the development of the overall level of cities in our country, people's requirements for the beauty, safety, quietness, heat preservation and ventilation of buildings are becoming more and more common. Therefore, the composite roof panel system is widely used in various industries, sports, entertainment, exhibition halls, retail It is also used more and more in buildings such as supermarkets. At present, the existing roof structure of this type of building usually adopts a roof panel with an internal support structure to obtain a flexible placement space between the roof panel and the roof to fill the sound insulation cotton, thermal insulation cotton and breathable membrane, and then Meet people's demands. [0003] In the current light steel build...
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IPC IPC(8): E04D3/35E04D3/36E04D3/38
CPCE04D3/351E04D3/3603E04D3/38
Inventor 许金勇
Owner SHANGHAI BESTSTEEL STEEL STRUCTURE BUILDING