Arc-shaped template erecting device and method based on circular arc geometric parameterization

By using an arc-shaped formwork support device based on arc geometry parameterization, and utilizing electric linear push rods and an intelligent control system, the problems of low efficiency and difficulty in error control in traditional arc-shaped formwork support have been solved, achieving precise and efficient construction of arc-shaped formwork.

CN121700957BActive Publication Date: 2026-08-04SHAANXI CONSTR ENG GRP NO 7 BUILDING ENG
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Patent Information

Application Number
CN202511968368.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-12-24
Publication Date
2026-08-04
Estimated Expiration
2045-12-24

AI Technical Summary

Technical Problem

Traditional curved formwork erection techniques suffer from low construction efficiency and difficulty in error control. In particular, curved structures with different curvatures require custom-made molds, making it difficult to achieve precise control.

Method used

An arc-shaped template support device based on circular arc geometry parameterization is adopted. The curvature of the template is adjusted by electric linear push rods and intelligent control devices. Combined with electronic angle measurement and laser rangefinder, the arc-shaped template can be precisely controlled.

Benefits of technology

The curvature radius of the curved template is adjustable, and the construction error is within the allowable range of the building, which improves construction efficiency and accuracy.

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Abstract

The application discloses a kind of arc-shaped template setting device and method based on circular arc geometric parameterization, the device includes arc-shaped template, support mechanism, auxiliary support mechanism and intelligent control device, arc-shaped template includes multiple sequentially through hinge connecting mechanism connection's standardization template, support mechanism includes formwork support body, electric linear push rod and connecting frame, intelligent control device includes controller, electronic angle measuring instrument and laser range finder, the method includes: one, based on circular arc geometric parameterization, the theoretical calculation of arc-shaped template setting parameter;Two, assemble and erect arc-shaped template;Three, set up support mechanism and auxiliary support mechanism;Four, lay out electronic angle measuring instrument and laser range finder;Five, control and calibrate the radius of curvature of arc-shaped template.The application can adjust the joint angle between any two adjacent standardization templates, by real-time measurement and calibration of the setting angle of multiple standardization templates, the purpose of adjusting the radius of curvature of arc-shaped template can be achieved.
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