Building external wall thermal insulation and decoration integrated system

Abstract

The invention provides a building external wall thermal insulation and decoration integrated system. The building external wall thermal insulation and decoration integrated system comprises a glazed foaming ceramic thermal insulation plate, a bonded mortar layer (3) and two or more fasteners (6) correspondingly mounted on the upper side and the lower side of the glazed foaming ceramic thermal insulation plate, the longitudinal section of the glazed foaming ceramic thermal insulation plate is a trapezoid, the cross section of the glazed foaming ceramic thermal insulation plate is a rectangle ora trapezoid, the fasteners (6) comprise fixing parts (9) and inclined parts (8) inclined outwards, the fixing parts (9) are provided with first long holes (10), and can be fixed to a wall body (4) through an anchor bolt (7), the inclined parts (8) tightly abut against the glazed foaming ceramic thermal insulation plate, the included angles between the inclined parts (8) and the wall surface are larger than the base angles of the trapezoid, and the gaps between the inclined parts of the fasteners (6) and the inclined surface of the glazed foaming ceramic thermal insulation plate are filled with elastic rubber (5). According to the building external wall thermal insulation and decoration integrated system, the structure is simple, the connecting performance between the glazed foaming ceramic thermal insulation plate and the wall body can be greatly enhanced.

Description

technical field [0001] The invention belongs to the field of building exterior heat preservation and decoration, in particular to an integrated system of building exterior wall heat preservation and decoration. Background technique [0002] The integrated system of thermal insulation and decoration of building exterior walls is composed of adhesive layer, thermal insulation and decorative finished board (referred to as thermal insulation decorative board), anchors, weather-resistant glue, etc. It is an insulation and decoration system placed on the outer surface of the base of the building wall. The construction can play the dual role of heat preservation and decoration; moreover, most of the processes of the heat preservation and decoration integrated panel system are mechanized in the factory, which greatly reduces the construction process on the site, shortens the construction period, improves the project quality, and The decoration effect is excellent, therefore, it has ...

AI Technical Summary

Problems solved by technology

However, in the cold and severe cold regions of our country, the thermal insulation performance of the glazed foamed ceramic insulation board is limited by the thickness, and its heat transfer coefficient cannot meet the requirements of this region.

In addition, since the foamed ceramic insulation board is a brittle material, it cannot be directly connected to the steel frame or wall with self-tapping screws on the board surface, especially the thickened foamed ceramic insulation board, which is more difficult to fix on the outer wall

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