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Roof plate system with waterproofness improved

A roofing and performance technology, applied in the direction of roofing, roofing using flat/curved panels, roof covering, etc., can solve problems such as easy water leakage, self-tapping screw corrosion, affecting the service life of roofing panels, etc. Enhanced waterproof performance and strong wind resistance

Active Publication Date: 2016-09-07
CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a roof panel system with improved waterproof performance, which solves the problem that the existing roof panels are easily leaked when connected by self-tapping screws, causing self-tapping screws to corrode, and affecting the service life of the roof panel

Method used

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  • Roof plate system with waterproofness improved
  • Roof plate system with waterproofness improved
  • Roof plate system with waterproofness improved

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Embodiment Construction

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0040] Such as figure 1 , figure 2 and image 3 As shown, this embodiment provides a roof panel system for improving waterproof performance, including roof purlins 1, and several roof panels 2 connected in sequence, and the two adjacent roof panels 2 are fixedly connected by a locking device. The locking device includes a support keel 4 and a buckle cover 8, the upper end of the roof panel 2 is clamped between the support keel 4 and the buckle cover 8, and ...

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Abstract

The invention provides a roof plate system with waterproofness improved. The roof plate system comprises roof purlines and roof plates, each two adjacent roof plates are fixedly connected through a locking device which comprises a support keel and a buckle cover, the upper end of each roof plate is clamped between the corresponding support keel and the corresponding buckle cover, and each locking device is mounted on the corresponding roof purline through a conversion member; the edge of each buckle cover is provided with a flange extending toward the outer side in an obliquely downward manner, each support keel is positioned in a vertical projection of the corresponding buckle cover, a threaded hole is formed in each buckle cover, each roof plate is fixed and compressed between the corresponding support keel and the corresponding buckle cover through a bolt, a cover cap is arranged above each buckle cover, and each bolt covers in the corresponding cover cap. A fixing mode through the buckle covers is adopted, and each buckle cover covers the corresponding bolt and a joint of the corresponding roof plate and the corresponding support keel, so that no screw of a roof is exposed, the whole roof is attractive, potential trouble in water leaking caused by existing screws is eliminated completely, and waterproofness of the roof plate system is improved.

Description

technical field [0001] The invention relates to the technical field of light steel roofs of building structures, in particular to a roof panel system for improving waterproof performance. Background technique [0002] Due to its light weight, high strength, beautiful appearance, and convenient construction, the profiled metal roof system is widely used in large-scale projects such as airports, stadiums, exhibition centers, industrial plants, warehouses, railway station canopies, and railway station roofs. However, due to insufficient wind-resistance ability, the phenomenon of metal roof being torn off by wind frequently occurs, and the phenomenon of metal roof water seepage also frequently occurs. [0003] At present, the fixing methods of the upper layer of the single-layer metal roof panel system mainly include lap joint type, snap type, standing seam and other forms. [0004] For the lap-joint roof panel, the overlap between the roof panel and the roof panel is where its...

Claims

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Application Information

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IPC IPC(8): E04D3/36E04D3/38
CPCE04D3/36E04D3/38
Inventor 盛晖张志阳潘国华杨劲李庆刘俊山罗汉斌黄波龚雯刘新佳吴奎黄咏梅金陵生
Owner CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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