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A platform for research: civil engineering, architecture and urbanism
Cable-stayed bridge steel box girder segment hoisting equipment
The invention provides cable-stayed bridge steel box girder segment hoisting equipment, and relates to the technical field of hoisting equipment.The cable-stayed bridge steel box girder segment hoisting equipment comprises a steel box girder segment body installed above a pier, a panel is installed above the installed steel box girder segment body, a hoisting mechanism is adjustably arranged above the panel, and a sliding rail is detachably arranged above the panel; the hoisting mechanism is slidably arranged on the sliding rail and comprises a sliding block, an inclined support and a longitudinal support, the lower end of the inclined support and the lower end of the longitudinal support are assembled and connected with the upper portion of the sliding block, the sliding block is slidably arranged in the sliding rail in a clamped mode, the upper end of the inclined support extends to the position above the end away from the sliding block, and the upper end of the longitudinal support is higher than the upper end of the inclined support. A movable pulley is rotationally arranged at the upper end of the inclined support, a pay-off mechanism is arranged at the upper end of the longitudinal support, and the wire conveying end of the pay-off mechanism winds and penetrates through the movable pulley and is provided with a hanger plate structure When the hoisting mechanism is used for hoisting operation, the stability of the steel box girder section body during hoisting can be effectively guaranteed, shaking is avoided, meanwhile, rollover caused by the unstable gravity center of the hoisting mechanism is avoided, and construction safety is guaranteed.
本发明提供一种斜拉桥钢箱梁节段吊装设备，涉及吊装设备技术领域，包括桥墩上方安装完成的钢箱梁节本体，安装完成的钢箱梁节本体上方安装设有面板，面板上方可调节设有吊装机构，面板上方可拆卸设有滑轨，吊装机构滑动设置在滑轨上，吊装机构包括滑块、斜支架和纵支架，斜支架与纵支架的下端均与滑块上方装配连接，滑块卡合滑动设置在滑轨内，斜支架上端延伸至远离滑块的一端上方，纵支架上端高于斜支架上端，斜支架上端转动设有动滑轮，纵支架上端设有放线机构，放线机构的输线端缠绕穿过动滑轮并设有吊板结构。本发明进行起吊操作时，可有效保证对钢箱梁节本体吊起时的稳定避免晃动，同时避免吊装机构重心不稳导致侧翻，保证施工的安全。
Cable-stayed bridge steel box girder segment hoisting equipment
The invention provides cable-stayed bridge steel box girder segment hoisting equipment, and relates to the technical field of hoisting equipment.The cable-stayed bridge steel box girder segment hoisting equipment comprises a steel box girder segment body installed above a pier, a panel is installed above the installed steel box girder segment body, a hoisting mechanism is adjustably arranged above the panel, and a sliding rail is detachably arranged above the panel; the hoisting mechanism is slidably arranged on the sliding rail and comprises a sliding block, an inclined support and a longitudinal support, the lower end of the inclined support and the lower end of the longitudinal support are assembled and connected with the upper portion of the sliding block, the sliding block is slidably arranged in the sliding rail in a clamped mode, the upper end of the inclined support extends to the position above the end away from the sliding block, and the upper end of the longitudinal support is higher than the upper end of the inclined support. A movable pulley is rotationally arranged at the upper end of the inclined support, a pay-off mechanism is arranged at the upper end of the longitudinal support, and the wire conveying end of the pay-off mechanism winds and penetrates through the movable pulley and is provided with a hanger plate structure When the hoisting mechanism is used for hoisting operation, the stability of the steel box girder section body during hoisting can be effectively guaranteed, shaking is avoided, meanwhile, rollover caused by the unstable gravity center of the hoisting mechanism is avoided, and construction safety is guaranteed.
本发明提供一种斜拉桥钢箱梁节段吊装设备，涉及吊装设备技术领域，包括桥墩上方安装完成的钢箱梁节本体，安装完成的钢箱梁节本体上方安装设有面板，面板上方可调节设有吊装机构，面板上方可拆卸设有滑轨，吊装机构滑动设置在滑轨上，吊装机构包括滑块、斜支架和纵支架，斜支架与纵支架的下端均与滑块上方装配连接，滑块卡合滑动设置在滑轨内，斜支架上端延伸至远离滑块的一端上方，纵支架上端高于斜支架上端，斜支架上端转动设有动滑轮，纵支架上端设有放线机构，放线机构的输线端缠绕穿过动滑轮并设有吊板结构。本发明进行起吊操作时，可有效保证对钢箱梁节本体吊起时的稳定避免晃动，同时避免吊装机构重心不稳导致侧翻，保证施工的安全。
Cable-stayed bridge steel box girder segment hoisting equipment
一种斜拉桥钢箱梁节段吊装设备
ZHANG SHIYUAN (author) / ZOU XINGLIN (author) / YU ZHENGHUA (author) / ZHANG PAN (author) / TAN NINGBO (author) / LUN YANSHENG (author) / YIN CHANGKUN (author) / LI CAN (author) / LIU BAOGANG (author) / JIA NING (author)
2024-02-06
Patent
Electronic Resource
Chinese
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