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Intelligent hoisting method for steel box girder in cable-stayed area based on cable-stayed suspension bridge
The invention belongs to the technical field of intelligent hoisting of cable-stayed suspension bridge steel box girders, and particularly relates to an intelligent hoisting method for a cable-stayed area steel box girder based on a cable-stayed suspension bridge, which comprises a cable-stayed suspension frame, a hoisting seat is arranged right above the cable-stayed suspension frame, a hydraulic cylinder is mounted at the bottom end in the cable-stayed suspension frame, and a sling is fixedly connected to the axis of the hoisting seat. A cross beam fixing frame is fixedly connected to the bottom end of the sling, a hoisting mechanism is arranged on the inner side of the cable-stayed suspension, a locking structure is arranged on the inner wall of the cross beam fixing frame, a leveling structure is arranged above the hoisting mechanism, a pin penetrating seat is arranged below the locking structure, and an embedded part is fixedly connected to the bottom face of the pin penetrating seat. The hoisting mechanism comprises a push plate, a claw buckling end shell, a buckling claw plate, inclined claw teeth, a wedging block, a sliding rail extension plate, a rail, a top block, a hydraulic rod, a vertical end guide rod and a limiting block, and the push plate is fixedly connected to the tail end of the hydraulic cylinder. According to the automatic leveling device, the steel box girder before splicing can be automatically leveled, manual operation is reduced, and the working efficiency is improved.
本发明属于斜拉悬索桥钢箱梁智能吊装技术领域，具体涉及一种基于斜拉悬索桥斜拉区域钢箱梁智能吊装方法，包括斜拉悬架，斜拉悬架的正上方设置有起吊座，斜拉悬架内部底端安装有液压缸，起吊座的轴心处固定连接有吊索，吊索的底端固定连接有横梁固框，斜拉悬架的内侧设置有起吊机构，横梁固框内壁处设置有锁定结构，起吊机构的上方设置有调平结构，锁定结构的下方设置有穿销座，穿销座的底面固定连接有预埋件，起吊机构包括推板、爪扣端壳、扣爪板、倾斜爪齿、契合块、滑轨延板、轨道、顶块、液压杆、竖端导杆、限位块，所述推板固定连接在液压缸的末端。本发明，能够自动将拼接前的钢箱梁进行自动调平，减少人力操作，提升工作效率。
Intelligent hoisting method for steel box girder in cable-stayed area based on cable-stayed suspension bridge
The invention belongs to the technical field of intelligent hoisting of cable-stayed suspension bridge steel box girders, and particularly relates to an intelligent hoisting method for a cable-stayed area steel box girder based on a cable-stayed suspension bridge, which comprises a cable-stayed suspension frame, a hoisting seat is arranged right above the cable-stayed suspension frame, a hydraulic cylinder is mounted at the bottom end in the cable-stayed suspension frame, and a sling is fixedly connected to the axis of the hoisting seat. A cross beam fixing frame is fixedly connected to the bottom end of the sling, a hoisting mechanism is arranged on the inner side of the cable-stayed suspension, a locking structure is arranged on the inner wall of the cross beam fixing frame, a leveling structure is arranged above the hoisting mechanism, a pin penetrating seat is arranged below the locking structure, and an embedded part is fixedly connected to the bottom face of the pin penetrating seat. The hoisting mechanism comprises a push plate, a claw buckling end shell, a buckling claw plate, inclined claw teeth, a wedging block, a sliding rail extension plate, a rail, a top block, a hydraulic rod, a vertical end guide rod and a limiting block, and the push plate is fixedly connected to the tail end of the hydraulic cylinder. According to the automatic leveling device, the steel box girder before splicing can be automatically leveled, manual operation is reduced, and the working efficiency is improved.
本发明属于斜拉悬索桥钢箱梁智能吊装技术领域，具体涉及一种基于斜拉悬索桥斜拉区域钢箱梁智能吊装方法，包括斜拉悬架，斜拉悬架的正上方设置有起吊座，斜拉悬架内部底端安装有液压缸，起吊座的轴心处固定连接有吊索，吊索的底端固定连接有横梁固框，斜拉悬架的内侧设置有起吊机构，横梁固框内壁处设置有锁定结构，起吊机构的上方设置有调平结构，锁定结构的下方设置有穿销座，穿销座的底面固定连接有预埋件，起吊机构包括推板、爪扣端壳、扣爪板、倾斜爪齿、契合块、滑轨延板、轨道、顶块、液压杆、竖端导杆、限位块，所述推板固定连接在液压缸的末端。本发明，能够自动将拼接前的钢箱梁进行自动调平，减少人力操作，提升工作效率。
Intelligent hoisting method for steel box girder in cable-stayed area based on cable-stayed suspension bridge
一种基于斜拉悬索桥斜拉区域钢箱梁智能吊装方法
LI BOHAN (author) / GUO QING (author) / FU YANG (author) / LIU QICHUN (author) / JI SHUYU (author)
2024-08-27
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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