Novel colour steel sandwich panel

Abstract

The invention relates to the field of buildings, in particular to a novel colour steel sandwich panel. The novel colour steel sandwich panel comprises an upper panel body, a lower panel body, a sandwich layer arranged between the upper panel body and the lower panel body, and a connector for connecting two colour steel sandwich panels, wherein the sandwich layer is a graphite polystyrene thermal-insulation panel; the two ends of the colour steel sandwich panel are separately coated with PVC covering edges; a plurality of X-shaped reinforcing ribs are distributed in the sandwich layer; the twoends of each reinforcing rib are separately fixedly connected with the upper panel body and the lower panel body; the middle part of each reinforcing rib is formed with a cylindrical hollow structurewhich is filled with a fireproof material; the connector comprises a bridge cut-off aluminium block, a double-buckle plate on the top of the bridge cut-off aluminium block, and a bottom plate which ispositioned on the bottom of the bridge cut-off aluminium block and is integrally formed with the bridge cut-off aluminium block; the bottom plate abuts against the bottoms of two colour steel sandwich panels; the bridge cut-off aluminium block abuts against the two ends of each colour steel sandwich panel; the dual-buckle plate covers the tops of the two colour steel sandwich panels; and the dual-buckle plate is fixed with the bridge cut-off aluminium block through a bolt. The device provided by the invention has thermal insulation and fireproof performance, is high in strength and is convenient to dismount.

Description

technical field [0001] The invention relates to the field of color steel sandwich panels, in particular to a novel color steel sandwich panel. Background technique [0002] The finished products of color steel sandwich panels are easy to install, lightweight and efficient. The forming of the outer steel plate fully considers the structure and strength requirements, and takes into account the aesthetics, and is easy to process into various shapes, and more and more are widely used. However, the middle sandwich layer mostly uses polystyrene insulation board, which has poor fire resistance and low strength. The disassembly and replacement of the wall is cumbersome, time-consuming and labor-intensive, and a lot of labor costs are wasted. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a new type of color steel sandwich panel with thermal insulation, fireproof performance, high strength and convenient disassembly. ...

AI Technical Summary

Problems solved by technology

[0002] The finished product of color steel sandwich panel is easy to install, light in weight and efficient. The forming of the outer steel plate fully considers the structure and strength requirements, and takes into account the beauty, and is easy to process into various shapes, and more and more are widely used. However, the middle sandwich layer mostly uses polystyrene insulation board, which has poor fire resistance and low strength. The disassembly and replacement of the wall is cumbersome, time-consuming and labor-intensive, and a lot of labor costs are wasted.

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