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Roofing system about the metal surface core-board

A metal surface sandwich panel and metal surface technology, which is applied in the direction of flat/curved panel roofs, roofs, roof cladding, etc., can solve the problem of unfastened curling and overlapping connections and the thermal insulation effect of the joints of metal panels Inadequate, buckle off and other problems, to achieve the effect of simple structure, reasonable design, improve thermal insulation and waterproof

Active Publication Date: 2017-05-24
CENT RES INST OF BUILDING & CONSTR CO LTD MCC GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Metal roof panels are generally connected by crimping, that is, both ends of the roof panels are provided with crimping, and the two metal roof panels are connected by crimping; The buckle is off; at the same time, the heat preservation effect of the joint of the metal plate surface is not good

Method used

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  • Roofing system about the metal surface core-board
  • Roofing system about the metal surface core-board
  • Roofing system about the metal surface core-board

Examples

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Embodiment 1

[0025] In this embodiment, a metal-surface sandwich panel roofing system includes several metal-surface sandwich roof panels 1; adjacent metal-surface sandwich roof panels 1 are connected by undercuts and adjacent to the metal-surface sandwich roof panels There is a gap between the end faces at the junction of panel 1;

[0026] Such as figure 1 As shown, at the purlin, a fixing device 2 is provided in the gap adjacent to the end face of the metal-faced sandwich roof panel 1; the upper end of the fixing device 2 is connected to the top undercut of the metal-faced sandwich roof panel 1 The lower end of the fixing device 2 is fixedly connected to the purlin through the bottom of the metal surface sandwich roof panel 1 through bolts;

[0027] Such as figure 2 As shown, between the purlins, a heat-insulating insert 3 is provided in the gap between the end surfaces adjacent to the joints of the metal-faced sandwich roof panels 1; above the heat-insulating insert 3 is filled with ...

Embodiment 2

[0031] Such as image 3 As shown, based on the above-mentioned embodiment, the metal-faced sandwich roof panel 1 of this embodiment includes an upper base plate 5, a bottom plate 7, and an insulating layer 6 filled between the upper base plate 5 and the base plate 7; Layer 6 is bonded to the upper substrate 5 and the bottom plate 7;

[0032] The upper substrate includes a female side 8 and a male side 9 integrally formed at both ends;

[0033] The heat insulation layer 6 includes two reserved grooves 10 arranged on the end face for installing the heat insulation insert 3;

[0034] The bottom plate 7 includes an upwardly protruding protruding section 11 integrally formed with both ends and an extension section 12 coplanar with the bottom plate 7; the protrusion height of the protrusion section 11 is greater than the thickness of the extension section 12; When the metal surface sandwich roof panel 1 is connected, the extension section 12 extends into the protruding section 11;...

Embodiment 3

[0043] Based on the above embodiment, the upper substrate 5 is a cold-rolled thin steel plate; the upper substrate 5 also includes an anti-rust layer hot-dipped or coated on the outer surface of the upper substrate 5 .

[0044] Between the male side 9 of the upper base plate 5 and the female side 8, there are several ribs bent by the upper base plate 5; the height difference between the upper end of the ribs and the upper base plate 5 is 2-4 mm; the bottom plate 7 is also provided with a number of convex ribs bent by the bottom plate 7 at positions corresponding to the convex ribs of the upper base plate 5;

[0045] The antirust layer described in this embodiment is used to isolate the air to prevent oxidation; the convex ribs are used to improve the rigidity and ensure the overall rigidity of the upper base plate 5 and the bottom plate 7; prevent heavy objects from squeezing and deforming the metal surface sandwich roof panel .

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Abstract

The invention discloses a roofing system about the metal surface coreboard, comprising a plurality of the metal surface coreboards. The adjacent metal surface coreboards are connected with each other through the undercut and between the end surface at the connection of the adjacent metal surface coreboards is the gap. At the purline, the fixed device is arranged in the end surface at the connection of the adjacent metal surface coreboards. The fixed device makes the metal surface coreboard fix at the purline. Among the purlines, the gap of the end surface at the connection of the adjacent metal surface coreboards is arranged with the heat insulation plug - in. The foaming filler with the integration of the heat preservation and the waterproof is filled above the heat insulation plug-in. The roofing system about the metal surface coreboard has the simple structure and the reasonable design, which not only the roofing panels of the adjacent metal surface coeboard are firmly tightened and are connected with the purline, but also the good preservation and waterproof is provided at the connection.

Description

technical field [0001] The invention relates to a metal surface sandwich panel roofing system. Background technique [0002] With the development of science and technology, various modern buildings are displayed in front of the people, such as glass walls, metal packaging and so on. At present, many new buildings use metal plates as roof surfaces, that is, metal sheets are used to replace traditional roofing materials. Especially in recent years, with the development of building metal materials and their processing and coating technologies, metal roofing has become a very The mainstream form of residential buildings. [0003] Metal roof panels are generally connected by crimping, that is, both ends of the roof panels are provided with crimping, and the two metal roof panels are connected by crimping; The buckle is off; at the same time, the heat preservation effect of the joint of the metal plate surface is not good. Contents of the invention [0004] In view of the abo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04D3/362E04D3/38E04D3/35
CPCE04D3/352E04D3/362E04D3/38
Inventor 蔡昭昀林莉
Owner CENT RES INST OF BUILDING & CONSTR CO LTD MCC GRP
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