A frame column formwork reinforcing device

By using a combination of expanded steel plates and trapezoidal reinforcing secondary steel plates in the frame column formwork reinforcement device, the problem of gaps between adjacent longitudinal bars that cannot be filled is solved, achieving balanced support and reinforcement effect that adapts to columns of different sizes, thereby improving construction safety and forming quality.

CN224338617UActive Publication Date: 2026-06-09SINOCHEM COMMUNICATIONS CONSTRUCTION (SHANGHAI) ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SINOCHEM COMMUNICATIONS CONSTRUCTION (SHANGHAI) ENGINEERING CO LTD
Filing Date
2025-07-09
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The existing frame column formwork reinforcement device cannot fill the gaps between adjacent longitudinal bars, resulting in poor reinforcement effect. It is also not suitable for columns of different sizes, and there is a risk of formwork bulging, deformation or displacement, which affects construction safety and forming quality.

Method used

The method involves pulling and expanding the steel plate to pop out the trapezoidal reinforcing secondary steel plate, which reinforces and supports the side of the frame column formwork. The main reinforcing steel plate is extended and fixed by expansion components and wing bolts, ensuring consistent support force and balanced stress, and adapting to columns of different sizes.

Benefits of technology

It enables synchronous support and reinforcement of frame column formwork, enhances adaptability to columns of different sizes, prevents formwork bulging, deformation or displacement, and improves construction safety and forming quality.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224338617U_ABST
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Abstract

The utility model discloses a frame column template reinforcing device relates to template reinforcing technical field, by four groups of reinforcing assembly encircles and is spliced, and one group of reinforcing assembly includes two vertical distribution's reinforcing main steel sheet, and the inside of the far side of two reinforcing main steel sheets is equipped with expansion assembly inside all, is used for the length of reinforcing main steel sheet reinforcing extension, and the whole of frame column template is reinforced, expansion assembly includes expansion extension steel sheet. The utility model discloses by pulling expansion extension steel sheet drive trapezoidal reinforcing vice steel sheet pops out and reinforces the side of frame column template to support, thereby realizes the synchronous support reinforcing of whole frame column template, ensures that the supporting degree is consistent and stress balance, strengthens the adaptability of the utility model to different size cylinder simultaneously, simplifies the adjustment step, prevents template inflation, deformation or displacement effectively, and the forming quality and construction safety of frame column pouring have been improved significantly.
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