A reinforcing device suitable for special-shaped assembling formwork

By combining curved templates and steel strips for reinforcement, the problems of inconvenience in using irregularly shaped building templates and material waste are solved, providing a flexible reinforcement solution and improving construction efficiency and material utilization.

CN224495780UActive Publication Date: 2026-07-14CHINA CONSTR FIFTH ENG DIV CORP LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA CONSTR FIFTH ENG DIV CORP LTD
Filing Date
2025-06-30
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

The existing reinforcement devices for irregular building formwork are inconvenient to use, result in serious material waste, and are time-consuming and labor-intensive to dismantle.

Method used

The reinforcement device, which includes curved templates, steel strips and wooden joists, achieves adaptive adjustment through the sleeve plate and locking structure of the steel strip. Combined with the sleeve frame and ring reinforcement structure, it provides distributed rigid support and secondary reinforcement, reducing the intensity of disassembly and assembly operations.

Benefits of technology

It enables flexible and adaptable reinforcement of irregularly shaped formwork, reduces material waste, improves construction efficiency, and effectively suppresses the risk of deformation during concrete pouring.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224495780U_ABST
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Abstract

This utility model provides a reinforcement device suitable for irregularly shaped assembled formwork, belonging to the field of building construction technology. The reinforcement device includes two arc-shaped formworks, steel strips, and wooden joists. Two steel strips are symmetrically arranged at the top and bottom of the arc-shaped formworks. Multiple sleeve plates are spaced circumferentially along the outer side of the steel strips. One end of the steel strip is fixedly connected to a fixing member, and the other end has a movable member. The movable member can be selectively inserted into sleeve plates at different positions to adapt to different arc-shaped formwork diameters. The fixing member and the movable member are detachably connected by a locking structure. Multiple sleeve frames are provided on the outer side of the steel strips, and the bottom of each sleeve frame has an insert block adapted to the sleeve plate. This device can effectively suppress the deformation risk during concrete pouring. Compared with traditional reinforcement structures, it is more convenient to use and can be recycled, reducing material waste.
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