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A platform for research: civil engineering, architecture and urbanism
Device and method for retracting bottom basket of concrete girder hanging basket of extradosed cable-stayed bridge
The invention discloses an extradosed cable-stayed bridge concrete main beam hanging basket bottom basket retreating device which comprises a retreating track arranged in the longitudinal direction of a bridge, a rolling hanging bracket system comprising a movable hanging bracket frame, the interior of the movable hanging bracket frame is horizontally and transversely through, and the movable hanging bracket frame movably and horizontally sleeves the retreating track; the two ends of the movable hanging bracket frame are movably connected with a bridge floor through a rolling hanging bracket front hanging rod and a rolling hanging bracket rear hanging rod respectively. The rolling hanging bracket upper hanging beam and the rolling hanging bracket lower hanging beam are installed at the two ends of the rolling hanging bracket connecting rod respectively, the rolling hanging bracket upper rolling beam and the rolling hanging bracket lower rolling beam are installed at the two ends of the rolling hanging bracket connecting rod respectively, the rolling hanging bracket upper rolling beam and the rolling hanging bracket lower rolling beam are located in the movable hanging bracket frame, and the retreating track is clamped between the rolling hanging bracket upper rolling beam and the rolling hanging bracket lower rolling beam. The bottom basket system is connected below the lower hanging beam of the rolling hanging bracket; according to the device and the method, the backspacing operation of the bottom basket of the main beam hanging basket can be realized, and the requirement of manual intervention is reduced, so that the construction efficiency is improved.
本发明公开了一种矮塔斜拉桥混凝土主梁挂篮底篮回退装置，包括：后退轨道，其沿着桥纵向设置，滚动吊架系统，其包括移动吊架框体，其内水平横向贯通，移动吊架框体活动水平套设在后退轨道上，所述移动吊架框体两端分别通过滚动吊架前吊杆、滚动吊架后吊杆可移动连接桥面；滚动吊架上吊梁、滚动吊架下吊梁分别安装在滚动吊架连接杆的两端，滚动吊架上滚梁、滚动吊架下滚梁分别安装在滚动吊架连接杆的两端，且滚动吊架上滚梁、滚动吊架下滚梁位于移动吊架框体内，且将后退轨道夹设在内；底篮系统，其连接于滚动吊架下吊梁下方；本发明的装置和方法可实现主梁挂篮底篮的回退操作，减少了人工介入的需要，从而提高了施工效率。
Device and method for retracting bottom basket of concrete girder hanging basket of extradosed cable-stayed bridge
The invention discloses an extradosed cable-stayed bridge concrete main beam hanging basket bottom basket retreating device which comprises a retreating track arranged in the longitudinal direction of a bridge, a rolling hanging bracket system comprising a movable hanging bracket frame, the interior of the movable hanging bracket frame is horizontally and transversely through, and the movable hanging bracket frame movably and horizontally sleeves the retreating track; the two ends of the movable hanging bracket frame are movably connected with a bridge floor through a rolling hanging bracket front hanging rod and a rolling hanging bracket rear hanging rod respectively. The rolling hanging bracket upper hanging beam and the rolling hanging bracket lower hanging beam are installed at the two ends of the rolling hanging bracket connecting rod respectively, the rolling hanging bracket upper rolling beam and the rolling hanging bracket lower rolling beam are installed at the two ends of the rolling hanging bracket connecting rod respectively, the rolling hanging bracket upper rolling beam and the rolling hanging bracket lower rolling beam are located in the movable hanging bracket frame, and the retreating track is clamped between the rolling hanging bracket upper rolling beam and the rolling hanging bracket lower rolling beam. The bottom basket system is connected below the lower hanging beam of the rolling hanging bracket; according to the device and the method, the backspacing operation of the bottom basket of the main beam hanging basket can be realized, and the requirement of manual intervention is reduced, so that the construction efficiency is improved.
本发明公开了一种矮塔斜拉桥混凝土主梁挂篮底篮回退装置，包括：后退轨道，其沿着桥纵向设置，滚动吊架系统，其包括移动吊架框体，其内水平横向贯通，移动吊架框体活动水平套设在后退轨道上，所述移动吊架框体两端分别通过滚动吊架前吊杆、滚动吊架后吊杆可移动连接桥面；滚动吊架上吊梁、滚动吊架下吊梁分别安装在滚动吊架连接杆的两端，滚动吊架上滚梁、滚动吊架下滚梁分别安装在滚动吊架连接杆的两端，且滚动吊架上滚梁、滚动吊架下滚梁位于移动吊架框体内，且将后退轨道夹设在内；底篮系统，其连接于滚动吊架下吊梁下方；本发明的装置和方法可实现主梁挂篮底篮的回退操作，减少了人工介入的需要，从而提高了施工效率。
Device and method for retracting bottom basket of concrete girder hanging basket of extradosed cable-stayed bridge
一种矮塔斜拉桥混凝土主梁挂篮底篮回退装置及方法
WANG ZHEFENG (author) / WAN MENG (author) / SHI JIAN (author) / ZHANG CHENGLIN (author) / CHEN HAN (author) / ZHAO ZHUZHU (author) / LIU KANG (author) / PENG YIQUN (author) / LUO FANGWU (author) / CHEN DING (author)
2024-08-09
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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