Prefabricated concrete wallboard with back-loaded decorative boards and manufacturing method thereof

Abstract

The invention relates to a prefabricated concrete wallboard with rear-loaded decorative boards and a manufacturing method thereof. The wallboard comprises a base layer board embedded with a pluralityof connecting parts, pallet assemblies fixedly connected with the connecting parts, clamping board assemblies fixedly connected with the connecting parts, a plurality of decorative boards spliced andconnected with the clamping board assemblies through the pallet assemblies, first caulking boards which are fixedly arranged at the upper and lower end surfaces of the decorative boards and clamped between the two adjacent pallet assemblies, and second caulking boards which are fixedly arranged at the left and right end surfaces of the decorative boards and clamped between the two adjacent clamping board assemblies. The decorative boards are separated from the base layer board, so that the decorative boards can be replaced separately after reaching the service life, and do not affect the indoor environment of the building. The external wallboard in the existing prefabricated board is replaced by the decorative boards, thereby reducing the weight of the external wallboard, and solving the problem of shear deformation of the external wallboard after long-term use.

Description

technical field [0001] The invention relates to the field of wallboard prefabricated structural engineering, in particular to a prefabricated concrete wallboard with post-installed decorative boards and a manufacturing method thereof. Background technique [0002] The prefabricated assembly process is more and more widely used in construction engineering. In the prefabricated assembly process, connectors are used to assemble various prefabricated components to form the required structure. In the prefabricated building, the exterior wall panels are produced in a prefabricated manner, and then assembled on site, so that standardization can be achieved, and the quality is controllable, efficient and fast. [0003] Existing prefabricated exterior wall panels are usually concrete sandwich insulation prefabricated panels. The insulation material is placed between the interior wall panel and the exterior wall panel, which can effectively protect the insulation material from damage ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects of the prior art, to provide a prefabricated concrete wall panel with decorative panels and its manufacturing method, and to solve the problem of thermal bridges, heavy weight and easy external wall panels in the existing concrete sandwich insulation prefabricated panels. Shear deformation, etc.

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