Prefabricated double-layer outer wall panel with veneer and installing structure and waterproof structure same

Abstract

The invention provides a prefabricated double-layer outer wall panel with a veneer. The prefabricated double-layer outer wall panel with the veneer comprises inner and outer composite wall panels, a steel skeleton, upper and lower galvanized flat irons, and a veneer. The inner and outer composite wall panels are set to an inner-high outer-low structure and the difference of height is no less than10 mm, the steel skeleton is arranged between the inner and outer composite wall panels, the steel skeleton is welded by a steel pass and is arranged along the periphery of the inner and outer composite wall panels in a pass length mode, and the outer edge of the steel pass is flush with the inner and outer composite wall panels; the upper and lower ends of the inner and outer composite wall panels are provided with upper and lower grooves in the width direction in a pass length mode, the upper galvanized flat iron is inserted in the upper groove, the lower galvanized flat iron is inserted inthe lower groove, the upper and lower galvanized flat irons are fixed to the steel pass stainless steel wire screws, and the veneer is fixed on the outer surface of the outer composite wall panel. Theinvention also provides an installing structure and a waterproof structure of the prefabricated double-layer outer wall panel with the veneer. The prefabricated double-layer outer wall panel has thecharacteristics of being attractive, lightweight, sound-proof, environment-friendly and energy-saving, and high in construction speed, and the installation is convenient and the waterproofness is good.

Description

technical field [0001] The invention relates to the technical field of building exterior walls, in particular to an assembled double-layer exterior wall panel with decorative panels, an installation structure and a waterproof structure. Background technique [0002] Under the current domestic background, prefabricated buildings are the general trend of current building development. Prefabricated buildings have the characteristics of green, energy saving, and environmental protection. Strengthening the research on prefabricated buildings and vigorously developing prefabricated buildings are of great significance to protect the ecological environment in which we live. [0003] The inventors of the present invention have found through research that at present, the research on prefabricated buildings is more concentrated on the structural components of the main structure, such as beams, columns, shear walls, etc., while there is little research on the exterior walls of the prefa...

AI Technical Summary

Problems solved by technology

[0004] In view of the lack of obvious aesthetic advantages of the existing exterior wall enclosure system, brick walls are mostly used in the enclosure system, but the exterior wall enclosure system has technical problems such as thick walls, slow construction speed, low construction environmental protection and poor building energy-saving performance , the invention provides a prefabricated double-layer exterior wall panel with decorative panels

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