A new type of energy-saving anti-cold bridge bearing

By using an inverted "concave" shaped mounting base and resin material side inserts and connectors, the problem of fixing the height of the anti-cold bridge support is solved, achieving height adjustment and error mitigation, improving installation efficiency and pull-out and shear resistance, forming a thermal bridging system that is suitable for various roof tile types and simplifies the construction process.

CN224452072UActive Publication Date: 2026-07-03CHINA MCC17 GRP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA MCC17 GRP CO LTD
Filing Date
2025-08-13
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

The height of existing anti-cold bridge supports is fixed at the factory, which makes it difficult to adapt to the manufacturing tolerances and cumulative installation errors of roof tiles. This leads to the need for frequent mold opening or the addition of shims, increasing costs and extending the construction period. Furthermore, it is difficult to achieve the connection requirements of fully mechanical plug-in, zero welding, and zero bolts.

Method used

The design employs an inverted "concave" type mounting base and resin side inserts and connectors. Through the combination of hook-shaped plates and wedge-shaped parts, it achieves full plug-in, zero welding, and zero bolt mechanical locking. Combined with the combination of steel and resin materials, it forms a thermal bridging system, providing height adjustability and error mitigation functions.

Benefits of technology

The highly adjustable anti-cold bridge bearing improves installation efficiency and flexibility, reduces energy loss, enhances pull-out and shear resistance, simplifies the construction process, is suitable for various roof tile types, and avoids repeated mold making and increased costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224452072U_ABST
    Figure CN224452072U_ABST
Patent Text Reader

Abstract

This utility model discloses a novel energy-saving anti-cold bridge support, including a mounting base, an upper insert on the top of the mounting base, two side inserts inserted between the mounting base and the upper insert, and a connector inserted between the two side inserts. The mounting base has an inverted "U" shaped structure, and multiple support grooves are evenly arranged on both sides of the mounting base. The side inserts facing the mounting base have hook-shaped plates and multiple connecting grooves. The hook-shaped plates are laterally inserted into the support grooves and then vertically inserted into their bottom edges. The hook-shaped plates of the side inserts are first horizontally inserted and then vertically inserted into the support grooves to form an insertion structure. The connectors wedge the connecting grooves on both sides axially with their wedge-shaped parts, which not only prevents lateral displacement but also provides longitudinal support, achieving a fully inserted, zero-welding, and zero-bolt mechanical locking. The overall pull-out and shear resistance is significantly improved. At the same time, the mounting base and the upper insert are completely connected by resin side inserts to form a thermal break system, which greatly reduces energy loss.
Need to check novelty before this filing date? Find Prior Art