Construction method of large-span double-elliptical superposed structure support point method

By combining the conveyor frame and the rebar cutting machine, the automated cutting and cleaning of rebars is achieved, solving the problem of laborious rebar cutting operations and improving construction efficiency and the accuracy of rebar conveying.

CN117738471BActive Publication Date: 2026-07-21ANHUI HIGHWAY BRIDGE ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ANHUI HIGHWAY BRIDGE ENG CO LTD
Filing Date
2023-12-19
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

In existing technologies, when cutting steel bars, workers need to manually pull and drag the steel bars to adjust their position, which is laborious.

Method used

The construction method adopts a large-span double elliptical composite structure support point method. Through the cooperation of the conveyor frame and the rebar cutting machine, the conveyor rollers receive the rebars and convey them quickly under the drive. The rebar cutting machine automatically cuts the rebars, the push plate pushes the rebars out of the material, and the brush layer cleans the rust and dust on the conveyor rollers.

Benefits of technology

It reduces the labor intensity of workers, makes the rebar cutting operation easier, and cleans up contaminants on the conveyor rollers, improving the accuracy and efficiency of rebar conveying.

✦ Generated by Eureka AI based on patent content.

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    Figure CN117738471B_ABST
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Abstract

The application discloses a large-span double-elliptic superposed structure support point method construction method, which comprises the following steps: step one, firstly, construction preparation and structure drawing identification are carried out, and then a three-dimensional model is established; step two, then, component node splitting and arrangement numbering are carried out, and then pre-assembly operation is carried out; step three, template and steel bar blanking are carried out, and in the process, the steel bar is cut and processed through cooperation of conveying frame one, conveying frame two and a steel bar cutting machine; step four, the template is installed, and the steel bar is bound; and step five, concrete pouring operation is carried out; when the steel bar is blanked and cut, the application does not need workers to pull and move the steel bar, so that the labor intensity of workers is reduced, and the operation is labor-saving.
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