Dovetailing cold-rolled steel composite plate

A technology of cold-formed steel and composite panels, which is applied to roofs, building components, and roof coverings that use flat/curved panels, and can solve the problem of not having the strength of cold-formed dovetail steel plates, not having insulation materials and cold-formed dovetail steel plate insulation Function and other issues, to achieve the effect of improving strength, bending resistance and fracture resistance, improving anti-leakage performance, and improving connection performance

Inactive Publication Date: 2010-12-29
王广武
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned patents do not involve the combination of cold-formed dovetail steel plate and surface plate, and do not have the strength, anti-leakage function, and connection function of cold-formed dovetail steel plate, and do not have the thermal insulation function of the combination of thermal insulation material and cold-formed dovetail steel plate

Method used

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  • Dovetailing cold-rolled steel composite plate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] The structure diagram of the end face of the dovetail cold-formed steel composite plate filled with light inorganic materials is as follows figure 1 as shown, figure 2 yes figure 1 Assembly structure diagram, in which: 1 is dovetail cold-formed steel plate, 2 is upper dovetail groove of dovetail cold-formed steel plate, 3 is lower dovetail groove of dovetail cold-formed steel plate, 4 is light inorganic insulation material, 5 is connection groove, 6 is square steel pipe , 7 is an interior trim panel.

[0042] When manufacturing light-weight inorganic material filled dovetail cold-formed steel composite panels, first, put dovetail cold-formed steel plate 1 into the mold, and pour light inorganic thermal insulation material 4 in the direction of dovetail groove 2 on the dovetail cold-formed steel plate, light inorganic thermal insulation The material 4 is filled into the dovetail groove on the dovetail cold-formed steel plate, and the dovetail cold-formed steel plate 1...

Embodiment 2

[0046] The structure diagram of the end face of the dovetail cold-formed steel composite panel filled with cement and wood-plastic panels on both sides is as follows image 3 As shown, among them: 8 is the dovetail cold-formed steel plate, 9 is the upper dovetail groove of the dovetail cold-formed steel plate, 10 is the lower dovetail groove of the dovetail cold-formed steel plate, 11 is cement, 12 is connecting steel bar, 13 is wood-plastic board, and 14 is glue .

[0047] When manufacturing lightweight inorganic materials and wood-plastic panels double-sided filled dovetail cold-formed steel composite panels, firstly, the surface of the prefabricated wood-plastic panel 13 is glued 14 and then inserted into the upper dovetail groove 9 of the dovetail cold-formed steel plate 8, and the wood-plastic panel 13 and the dovetail cold-formed steel plate 8 are put into the mould, and the connecting steel bar 12 is put in, and the cement 11 is poured into the dovetail groove 9 on the ...

Embodiment 3

[0049] The structure diagram of the end face of the dovetail cold-formed steel composite plate filled with light inorganic materials and cement on both sides is as follows Figure 4 As shown, among them: 15 is the dovetail cold-formed steel plate, 16 is the upper dovetail groove of the dovetail cold-formed steel plate, 17 is the lower dovetail groove of the dovetail cold-formed steel plate, 18 is a cement board, 19 is a connecting steel bar, 20 is a light inorganic material, 21 is the connection slot.

[0050] When manufacturing lightweight inorganic materials and double-sided cement dovetail cold-formed steel composite panels, first, put the dovetail cold-formed steel plate 15 into the mold, put the connecting steel bars 19, and pour cement into the dovetail groove 16 on the dovetail cold-formed steel plate 18. Cement 18 is filled into the dovetail groove 16 on the dovetail cold-formed steel plate 15, the dovetail cold-formed steel plate 15 and the cement 18 are connected int...

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Abstract

The invention discloses a dovetailing cold-rolled steel composite plate. The plate comprises a surface plate with dovetail joint, a cold-rolled steel plate with dovetail groove and a heat insulating material, wherein the heat insulating material is arranged between an upper cold-rolled dovetail steel plate and a lower cold-rolled dovetail steel plate and embedded into the dovetail grooves of the upper cold-rolled dovetail steel plate and the lower cold-rolled dovetail steel plate; the upper panel is embedded into the dovetail groove on the upper part of the upper cold-rolled dovetail steel plate; and a lower panel is embedded into the dovetail groove on the lower part of the lower cold-rolled dovetail steel plate.

Description

Field of invention: [0001] The invention relates to wall composite boards and roof composite boards made of cold-formed steel plates. Background technique: [0002] Chinese patent 200420005631.4 is a sandwich insulation wallboard with dovetail grooves. The wallboard is mainly composed of two parts: "convex groove board" and "groove board". When making sandwich insulation wall panels, the connecting surfaces of the two wall panels are respectively made into dovetail-shaped "convex grooves" and "grooves". The joint gaps of the wall panels are filled with cement mortar containing an expansion agent, so that the wall can be stressed and heated evenly without cracks on the wall. [0003] The above-mentioned patents do not involve the combination of cold-formed dovetail steel plate and surface layer plate, and do not have the strength, anti-leakage function, and connection function of cold-formed dovetail steel plate, and do not have the heat preservation function of the combinat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C2/32E04C2/284E04B2/00E04D3/35
Inventor 王广武
Owner 王广武
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