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Suspender tensioning device for steel box tied arch bridge construction
The invention discloses a suspender tensioning device for steel box tied arch bridge construction, and relates to the technical field of arch bridge construction.The suspender tensioning device comprises a tensioning mechanism and a clamping mechanism, the tensioning mechanism comprises an upper reaction frame, a lower reaction frame and a hydraulic tensioning assembly, and the hydraulic tensioning assembly is installed on the upper reaction frame and the lower reaction frame; the hydraulic tensioning assembly is used for adjusting the distance between the upper reaction frame and the lower reaction frame; the clamping mechanisms are installed on the upper reaction frame and the lower reaction frame respectively, U-shaped grooves are formed in the upper reaction frame and the lower reaction frame respectively, the opening directions of the U-shaped grooves in the upper reaction frame and the lower reaction frame are consistent, each clamping mechanism comprises a limiting assembly and a buckling assembly, the limiting assemblies are used for limiting a to-be-clamped suspender part in the U-shaped grooves, and the buckling assemblies are used for buckling the to-be-clamped suspender part in the U-shaped grooves. The padlock assembly is used for locking the clamping position of the limiting assembly. According to the suspender tensioning device, the suspender component to be clamped can be rapidly limited and fixed in the U-shaped groove, positioning and supporting by multiple persons are not needed, and installation is convenient and efficient.
本发明公开了一种钢箱系杆拱桥施工用吊杆张拉装置,涉及拱桥施工技术领域,该吊杆张拉装置包括张拉机构和夹持机构,张拉机构包括上反力架、下反力架和液压张拉组件,液压张拉组件安装在上反力架和下反力架上,液压张拉组件用于调节上反力架和下反力架之间的距离;夹持机构分别安装在上反力架和下反力架上,上反力架和下反力架上分别开设有U型槽,上反力架和下反力架上的U型槽的开口方向一致,所述夹持机构包括限位组件和扣锁组件,所述限位组件用于将待夹持的吊杆部件限位在U型槽中,所述扣锁组件用于锁定限位组件的夹持位置。该吊杆张拉装置,能够实现快速将待夹持的吊杆部件限位固定在U型槽中,无需多人定位扶持,安装方便,高效。
Suspender tensioning device for steel box tied arch bridge construction
The invention discloses a suspender tensioning device for steel box tied arch bridge construction, and relates to the technical field of arch bridge construction.The suspender tensioning device comprises a tensioning mechanism and a clamping mechanism, the tensioning mechanism comprises an upper reaction frame, a lower reaction frame and a hydraulic tensioning assembly, and the hydraulic tensioning assembly is installed on the upper reaction frame and the lower reaction frame; the hydraulic tensioning assembly is used for adjusting the distance between the upper reaction frame and the lower reaction frame; the clamping mechanisms are installed on the upper reaction frame and the lower reaction frame respectively, U-shaped grooves are formed in the upper reaction frame and the lower reaction frame respectively, the opening directions of the U-shaped grooves in the upper reaction frame and the lower reaction frame are consistent, each clamping mechanism comprises a limiting assembly and a buckling assembly, the limiting assemblies are used for limiting a to-be-clamped suspender part in the U-shaped grooves, and the buckling assemblies are used for buckling the to-be-clamped suspender part in the U-shaped grooves. The padlock assembly is used for locking the clamping position of the limiting assembly. According to the suspender tensioning device, the suspender component to be clamped can be rapidly limited and fixed in the U-shaped groove, positioning and supporting by multiple persons are not needed, and installation is convenient and efficient.
本发明公开了一种钢箱系杆拱桥施工用吊杆张拉装置,涉及拱桥施工技术领域,该吊杆张拉装置包括张拉机构和夹持机构,张拉机构包括上反力架、下反力架和液压张拉组件,液压张拉组件安装在上反力架和下反力架上,液压张拉组件用于调节上反力架和下反力架之间的距离;夹持机构分别安装在上反力架和下反力架上,上反力架和下反力架上分别开设有U型槽,上反力架和下反力架上的U型槽的开口方向一致,所述夹持机构包括限位组件和扣锁组件,所述限位组件用于将待夹持的吊杆部件限位在U型槽中,所述扣锁组件用于锁定限位组件的夹持位置。该吊杆张拉装置,能够实现快速将待夹持的吊杆部件限位固定在U型槽中,无需多人定位扶持,安装方便,高效。
Suspender tensioning device for steel box tied arch bridge construction
一种钢箱系杆拱桥施工用吊杆张拉装置
WANG XIAOHUANG (author) / YANG CHUANGJIE (author) / LIU ZHIQIANG (author) / YAN LING (author) / HUANG YAOJIN (author) / MA JIANYAN (author) / REN JIANYING (author) / ZHU ZHIDONG (author) / GU DELIU (author)
2024-09-10
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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