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Keel structure and roof system

A roof system and keel technology, which is applied to roofs, roof coverings, and roofs using flat/curved panels, etc., can solve the problems of a single panel that is heavy, cannot meet the material requirements of rusty steel plates, and is difficult to bear the load of rusty steel plate materials, etc. , to achieve the effect of ensuring the overall stability

Active Publication Date: 2015-12-16
CHINA STATE DECORATION GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the installation method of the outer decorative panel of this kind of metal roof is to directly connect the decorative panel to the fixture. However, when the outer decorative panel is a rusty steel plate, due to the heavy weight of a single panel, it is difficult to bear the material of the rusty steel plate when it is supported by the fixture. The load of the external decorative panel, the traditional roofing system can no longer meet the needs of the rusty steel plate material as the external decorative panel

Method used

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  • Keel structure and roof system
  • Keel structure and roof system
  • Keel structure and roof system

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Embodiment Construction

[0023] Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further:

[0024] Such as figure 1 Shown is a schematic structural view of the keel structure of the preferred embodiment of the present invention, the keel structure includes a main keel 1, a secondary keel 2 fixedly installed on the main keel 1 by a first fastener 3 and a support for the main keel 1 The clamp 4; the first fastener 3 is a fastening bolt, and the fastening bolt is fixedly installed on the main keel 1 through the installation edge 23 on the secondary keel 2. The clamp 4 is installed under the main keel 1 . Preferably, the outer surfaces of the main keel 1 and the secondary keel 2 of the present invention are treated with fluorocarbon spraying. The keel structure treated with fluorocarbon spraying has excellent fading resistance, frost resistance, corrosion resistance to air pollution (acid rain, etc.), strong UV resistance, strong crack resistanc...

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Abstract

The invention discloses a keel structure and a roof system. The keel structure comprises a main keel, an auxiliary keel fixedly mounted on the main keel through a first fastening component and a clamp for supporting the main keel, wherein the main keel comprises a horizontal plate and two vertical plates respectively arranged on the two sides of the horizontal plate in parallel, and a groove is jointly enclosed by the horizontal plate and the two vertical plates; the main keel further comprises two circuitous plates which respectively project and extend into the groove from the vertical plates and then are respectively circuitously bent towards the inner side of the groove, and the two circuitous plates are fixedly connected through a connecting plate; first back-hooking parts are arranged at the ends, far from the horizontal plate, of the vertical plates, and second back-hooking parts are arranged at the ends, far from the vertical plates, of the circuitous plates; a mounting groove is jointly enclosed by the vertical plates, the circuitous plates, the first back-hooking parts and the second back-hooking parts; and the clamp is mounted below the main keel. The keel structure is particularly suitable for outer decoration panels made of high-weight materials, such as support stainless steel plates.

Description

technical field [0001] The invention relates to the field of metal roofs, and more specifically relates to a keel structure and a roof system. Background technique [0002] In the construction industry, a metal roof system with a standing seam roof is often seen. It has the characteristics of large span and various shapes, and has an irreplaceable role in some occasions. The metal roofing system mainly includes standing seams, support seats, fixtures and exterior decorative panels. At present, the installation method of the outer decorative panel of this kind of metal roof is to directly connect the decorative panel to the fixture. However, when the outer decorative panel is a rusty steel plate, due to the heavy weight of a single panel, it is difficult to bear the material of the rusty steel plate when it is supported by the fixture. The load of the external decorative panel, the traditional roofing system can no longer meet the needs of the rusty steel plate material as t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04D3/36E04D3/30
Inventor 李斯达彭焕忠魏平钱士龙郑宇孙志君赵鸣初
Owner CHINA STATE DECORATION GRP
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