Plug-in arc wall

By using the independent molding and hot bending of the plug-in arc partition structure, the problems of long production cycle, high cost and unstable quality in the traditional arc partition manufacturing are solved, and efficient and low-cost arc partition production is achieved.

CN224412878UActive Publication Date: 2026-06-26QINGDAO SHENGRUI ZHIZAO ENERGY TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO SHENGRUI ZHIZAO ENERGY TECH CO LTD
Filing Date
2025-07-16
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Traditional arc-shaped partition wall manufacturing processes suffer from problems such as long production cycles, complex processes, high costs of embedded parts, high equipment dependence, unstable quality, and high post-processing costs, making it difficult to meet the mass production needs of rail transit equipment.

Method used

The system adopts a plug-in arc-shaped partition structure, including sheet metal, fireproof material, plug-in profiles and arc-shaped profiles. Each component is formed independently and then assembled. Combined with arc-shaped hot bending equipment, it can be quickly shaped, reducing reliance on heavy equipment. It can be processed using low-cost engraving machines to achieve high-efficiency production.

Benefits of technology

It improved production efficiency, reduced operational complexity and equipment costs, ensured accurate curvature and connection stability, and improved product qualification rate and connection strength.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224412878U_ABST
    Figure CN224412878U_ABST
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Abstract

The utility model belongs to arc interwall technical field, concretely relates to plug -in type arc interwall, including board, fireproof material, plug -in section bar, arc section bar, the quantity of board is two, one end of two boards is solid and is equipped with one plug -in section bar, one end of arc section bar is connected with the plug -in section bar of one board installation, the other end of arc section bar is adapted to the one end of through -heart strip, the other end of through -heart strip is connected with the plug -in section bar of another board installation, and fireproof material is bonded on the same side side of arc section bar and two boards. Arc interwall each component can be independently processed after assembling, and production efficiency is effectively improved;It can be quickly shaped, and the angle is accurate and the qualified rate is high;Two boards are separately formed, and compared with the arc interwall of integrated molding, it can be changed into the low unit price engraving machine processing modeling by more than four -axis large -scale machining center, and the processing cost is greatly reduced.
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