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A platform for research: civil engineering, architecture and urbanism
Counter-force type hanging basket pre-pressing device utilizing corrugated steel webs
The invention provides a counter-force type hanging basket pre-pressing device utilizing corrugated steel webs, and belongs to the technical field of beam bridge construction. The counter-force type hanging basket pre-pressing device utilizing the corrugated steel web comprises a corrugated steel web assembly and a pre-pressing structure. The corrugated steel web assembly comprises a plurality of corrugated steel webs and a top beam, the pre-pressing structure comprises a bottom supporting piece and a jacking piece, a hanging basket bottom die is installed on the bottom supporting piece, the output end of the jacking piece is tightly attached to the bottoms of the corrugated steel webs, and the hanging basket walking device is installed on the top beam in a rolling mode. The corrugated steel web and the double-spliced I-shaped steel are matched with the first hydraulic oil cylinder for pre-pressing, so that the input quantity of operators and hoisting operation substances is small; the pre-pressing load value is clear, accurate and controllable; compared with conventional sand bags and the like, the preloading efficiency is high, the risk of unreasonable load distribution is avoided, and the defect of insufficient preloading is overcome; and safety is controllable, and the device is more suitable for different construction environments.
本发明提供了一种利用波形钢腹板反力式挂篮预压装置，属于梁桥施工技术领域。该利用波形钢腹板反力式挂篮预压装置包括波形钢腹板组件和预压结构。所述波形钢腹板组件包括若干波形钢腹板和顶梁，所述预压结构包括底部支撑件和顶升件，所述底部支撑件上安装有挂篮底模，所述顶升件的输出端与所述波形钢腹板的底部紧贴，所述挂篮行走器滚动安装在所述顶梁上。本发明利用波形钢腹板与双拼工字钢配合第一液压油缸预压，作业人员和吊装作业物质投入量少；预压荷载值清晰、准确、可控；较常规的沙袋等堆载预压功效高，避免了荷载分配不合理的风险，克服了堆载预压不足的缺陷；安全可控更加适合不同的施工环境。
Counter-force type hanging basket pre-pressing device utilizing corrugated steel webs
The invention provides a counter-force type hanging basket pre-pressing device utilizing corrugated steel webs, and belongs to the technical field of beam bridge construction. The counter-force type hanging basket pre-pressing device utilizing the corrugated steel web comprises a corrugated steel web assembly and a pre-pressing structure. The corrugated steel web assembly comprises a plurality of corrugated steel webs and a top beam, the pre-pressing structure comprises a bottom supporting piece and a jacking piece, a hanging basket bottom die is installed on the bottom supporting piece, the output end of the jacking piece is tightly attached to the bottoms of the corrugated steel webs, and the hanging basket walking device is installed on the top beam in a rolling mode. The corrugated steel web and the double-spliced I-shaped steel are matched with the first hydraulic oil cylinder for pre-pressing, so that the input quantity of operators and hoisting operation substances is small; the pre-pressing load value is clear, accurate and controllable; compared with conventional sand bags and the like, the preloading efficiency is high, the risk of unreasonable load distribution is avoided, and the defect of insufficient preloading is overcome; and safety is controllable, and the device is more suitable for different construction environments.
本发明提供了一种利用波形钢腹板反力式挂篮预压装置，属于梁桥施工技术领域。该利用波形钢腹板反力式挂篮预压装置包括波形钢腹板组件和预压结构。所述波形钢腹板组件包括若干波形钢腹板和顶梁，所述预压结构包括底部支撑件和顶升件，所述底部支撑件上安装有挂篮底模，所述顶升件的输出端与所述波形钢腹板的底部紧贴，所述挂篮行走器滚动安装在所述顶梁上。本发明利用波形钢腹板与双拼工字钢配合第一液压油缸预压，作业人员和吊装作业物质投入量少；预压荷载值清晰、准确、可控；较常规的沙袋等堆载预压功效高，避免了荷载分配不合理的风险，克服了堆载预压不足的缺陷；安全可控更加适合不同的施工环境。
Counter-force type hanging basket pre-pressing device utilizing corrugated steel webs
一种利用波形钢腹板反力式挂篮预压装置
SHI TUO (author) / YUAN GUOHUA (author) / TAN HAITAO (author) / HUANG LIYOU (author) / TANG JIANJUN (author) / GENG JIAQING (author) / LI YONGXIA (author) / LEI JIE (author)
2024-02-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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