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A platform for research: civil engineering, architecture and urbanism
Temporary-cable-assistance-free suspension bridge sling force replacement device and replacement method
The invention relates to a suspension bridge sling force replacing device without temporary cable assistance, the replacing device is installed on a sling anchor head, the replacing device comprises a connecting component and a rigid jacking component, the connecting component comprises a steel truss (13), a steel sleeve (3), a bolt (13) and a shaft ring (11); the steel sleeve (3) is fixedly connected to the sling anchor head (4), the rigid truss structure (12) and the bolt (13) are used for connecting two slings, and the shaft ring (10) rotates around the axis of one sling (7); the rigid jacking component is arranged to be a hydraulic jack (11) and installed on the steel sleeve. The device is mainly installed at the anchor head of the sling, the sling force of the sling to be replaced can be transmitted to the existing sling, a temporary sling does not need to be installed, and the construction efficiency is high.
本发明涉及一种无临时索辅助的悬索桥吊索索力更换装置，更换装置安装于吊索锚头上，所述更换装置包括连接构件和刚性顶举构件，连接构件包括钢桁架(13)、钢套筒(3)、螺栓(13)以及轴环(11)；钢套筒(3)固定连接在吊索锚头(4)上，所述刚桁架结构(12)和螺栓(13)用于连接两个吊索，轴环(10)绕其中一根吊索(7)轴线旋转；所述刚性顶举构件设置为液压千斤顶(11)，安装在钢套筒上。该装置主要安装在吊索的锚头部位，可将待更换吊索的索力传递至已有吊索，无需安装临时吊索，施工效率较高。
Temporary-cable-assistance-free suspension bridge sling force replacement device and replacement method
The invention relates to a suspension bridge sling force replacing device without temporary cable assistance, the replacing device is installed on a sling anchor head, the replacing device comprises a connecting component and a rigid jacking component, the connecting component comprises a steel truss (13), a steel sleeve (3), a bolt (13) and a shaft ring (11); the steel sleeve (3) is fixedly connected to the sling anchor head (4), the rigid truss structure (12) and the bolt (13) are used for connecting two slings, and the shaft ring (10) rotates around the axis of one sling (7); the rigid jacking component is arranged to be a hydraulic jack (11) and installed on the steel sleeve. The device is mainly installed at the anchor head of the sling, the sling force of the sling to be replaced can be transmitted to the existing sling, a temporary sling does not need to be installed, and the construction efficiency is high.
本发明涉及一种无临时索辅助的悬索桥吊索索力更换装置，更换装置安装于吊索锚头上，所述更换装置包括连接构件和刚性顶举构件，连接构件包括钢桁架(13)、钢套筒(3)、螺栓(13)以及轴环(11)；钢套筒(3)固定连接在吊索锚头(4)上，所述刚桁架结构(12)和螺栓(13)用于连接两个吊索，轴环(10)绕其中一根吊索(7)轴线旋转；所述刚性顶举构件设置为液压千斤顶(11)，安装在钢套筒上。该装置主要安装在吊索的锚头部位，可将待更换吊索的索力传递至已有吊索，无需安装临时吊索，施工效率较高。
Temporary-cable-assistance-free suspension bridge sling force replacement device and replacement method
一种无临时索辅助的悬索桥吊索索力更换装置及更换方法
ZONG HAI (author) / ZHU WENBAI (author) / TENG YUN (author) / WANG HAO (author) / CHENG SHUMING (author) / KE XIANDONG (author) / HE JIAMING (author) / MAO JIANXIAO (author)
2023-11-24
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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