墩台现浇箱梁施工装置及施工工艺
By adopting folding and fixing components in the construction device for cast-in-place box girders on piers, the formwork can be quickly removed, solving the problems of low efficiency and safety hazards in core mold removal and improving construction efficiency.
CN115748488BActive Publication Date: 2026-07-17CHINA RAILWAY 24TH BUREAU GROUP CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA RAILWAY 24TH BUREAU GROUP CO LTD
- Filing Date
- 2022-12-01
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
In existing technologies, the core mold removal process is inefficient and poses safety hazards, especially when space is limited in the hollow part of the box girder.
Method used
The pier and abutment cast-in-place box girder construction device, which adopts folding and fixing components, includes upper formwork, lower formwork, upper folding formwork, lower folding formwork, and side formwork. The side formwork is moved by folding components, and the formwork can be quickly removed by using fixing components.
Benefits of technology
It improved the efficiency of formwork removal, reduced safety hazards, simplified the operation process, and increased construction efficiency.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN115748488B_ABST
Abstract
本申请公开了墩台现浇箱梁施工装置及施工工艺，属于桥梁施工领域，其墩台现浇箱梁施工装置，包括上模板以及下模板，所述上模板上铰接有上折叠模板，所述上折叠模板与所述上模板铰接处设置有扭簧，所述下模板上铰接有下折叠模板，所述下折叠模板与所述下模板铰接处也设置有扭簧，所述下模板上滑动设置有侧边模板，所述下模板上用于驱动所述侧边模板移动的折叠组件，所述所述上模板上设置有用于固定所述上折叠模板的第一固定组件，所述下模板上设置有用于固定所述下折叠模板的第二固定组件。本申请具有方便操作人员对箱梁上芯模的模板进行快速拆除的效果。
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