Anti-crack thermal insulation outer wall

The crack-resistant and thermal insulation structure composed of curved plates and central baffles solves the problem of insufficient support in existing crack-resistant and thermal insulation exterior walls, achieving better crack resistance and thermal insulation effects and extending service life.

CN224325921UActive Publication Date: 2026-06-05SHAN ORIENT DA ENG CO LTD
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Patent Information

Application Number
CN202521841039.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-28
Publication Date
2026-06-05
Estimated Expiration
2035-08-28

AI Technical Summary

Technical Problem

The existing crack-resistant and thermally insulated exterior walls have uneven horizontal and vertical support, resulting in poor stability, shortened service life, and insufficient thermal insulation effect.

Method used

The structure consists of a curved plate and a central baffle. The central baffle is a cavity filled with rock wool. The curved plate and the central baffle are connected by protrusions and grooves, and fixed by a fixed shaft and connecting column to form a stable crack-resistant insulation structure. Rock wool is filled in the cavity to enhance heat insulation.

Benefits of technology

It improves the lateral and longitudinal support of crack-resistant and thermally insulated exterior walls, enhances crack resistance and insulation effect, extends service life, and improves living comfort.

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Abstract

The utility model relates to an anti-crack heat preservation outer wall which comprises a wall base, a primer layer, a mortar outer wall layer, a stone-like paint facing layer and a stone-like paint intermediate coating, an anti-crack heat preservation structure is arranged between the mortar outer wall layer and the stone-like paint intermediate coating, and the anti-crack heat preservation structure comprises a bent plate and a middle baffle. The bent plates are divided into a plurality of groups and are arranged in a linear array, the middle baffle is inserted into the bent plates, a cavity is formed in the middle of the middle baffle and is filled with a rock wool filling layer, and the anti-crack heat preservation structure between the mortar outer wall layer and the stone-like paint intermediate coating is filled with heat preservation mortar to cover the bent plates and the middle baffle. The problems that an existing anti-crack heat preservation outer wall is poor in anti-crack effect due to the fact that supporting force is insufficient, and the heat preservation effect cannot be improved are solved.
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