Metal roofing board fixing device

A fixed device, metal house technology, applied in the direction of roof, roof covering, roof using flat/curved panels, etc., can solve the problems of irregular roof panel stress and deformation, extremely high welding quality requirements, loss of roof panel, etc. , to achieve the effect of improving work efficiency, avoiding fatigue damage, and enhancing wind resistance

Pending Publication Date: 2020-11-20
CHINA CONSTR STEEL STRUCTURE CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that when the roof panel shrinks, it will rub against multiple connecting pieces at the same time, which will damage the roof panel itself; and due to factors such as the installation deviation of the fixing seat and the uneven quality of the roof panel and the connecting piece, the stress and deformation of the roof panel will result. Irregular, lo

Method used

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  • Metal roofing board fixing device
  • Metal roofing board fixing device
  • Metal roofing board fixing device

Examples

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Example Embodiment

[0035] Embodiments of the present invention will be described in detail below, and examples of the embodiments are illustrated in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions. The following is exemplary, and is intended to be illustrative of the invention, not to be construed as limiting the invention.

[0036] In the description of the present invention, it is to be understood that the description related to the orientation, the term "central, vertical, horizontal, length, width, thickness, upper, lower, front, rear, left, right, vertical, horizontal, top, bottom, inner, outer, circumferential, radial orientation or positional relationship, circumferentially "or the like indicating a positional relationship of the orientation shown in the accompanying drawings, for convenience of description only and the present invention is to simplify the description, not indicate or imply d...

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Abstract

The invention discloses a metal roofing board fixing device which comprises a first board rib, a second board rib and a fixed support, and the first board rib is provided with a first buckling part; the second board rib is provided with a second buckling part; the lower part of the fixed support is connected with a purline on a roofing board, and the upper part of the fixed support is connected with a buckling clamp which is provided with a third buckling part; wherein the first board rib and the second board rib are arranged on the two sides of the upper portion of the fixed support respectively, the first buckling part is buckled on the inner side of the third buckling part, and the second buckling part is buckled on the outer side of the third buckling part. The connection is realized in a buckling manner; the contact between the fixed support and the first board rib as well as the second board rib is effectively avoided; when the roofing board deforms, the connecting mode can digest the deformation of the roofing board in each span area, fatigue damage caused by frequent friction between the roofing board and the fixed support is effectively avoided, secondary meshing is not needed after connection in a buckling mode, and the connecting mode is beneficial to improving the working efficiency.

Description

technical field [0001] The invention relates to the technical field of metal roof systems, in particular to a fixing device for metal roof panels. Background technique [0002] The metal roofing system is a building roofing system that uses self-preserving anti-corrosion capabilities, light weight, high strength, and durability such as titanium-zinc, copper, titanium, galvanized color plates and other metal sheets, aluminum alloy, and stainless steel sheets as surface materials. It consists of primary and secondary purlins, profiled floor, sound-absorbing layer, moisture-proof layer, thermal insulation layer, waterproof layer, and metal roof panels, and the metal roof panels are generally connected by fixing seats. At present, in the maintenance system of large-scale long-span public buildings, metal roof systems are mostly used. The connection between the fixing seat and the roof panel in the metal roof system is generally divided into the following forms: [0003] One is...

Claims

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Application Information

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IPC IPC(8): E04D3/362
CPCE04D3/362
Inventor 陈振明张弦陈迟隋小东罗赤宇黄世涛
Owner CHINA CONSTR STEEL STRUCTURE CORP LTD
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