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Installation tool and installation method for inhaul cable lug plate of large-span space pipe truss
According to the large-span space pipe truss inhaul cable lug plate installation tool and method, the positions and angles of inhaul cable lug plates at different parts of a main truss can be accurately controlled on the ground, and the situation that due to the space position and angle deviation of the inhaul cable lug plates, an inhaul cable cannot be installed at a high altitude in the later period or the stress direction of the inhaul cable is changed is avoided. The inhaul cable lug plate mounting tool comprises a tool positioning part, an inhaul cable lug plate angle positioning plate, an inhaul cable lug plate position control part and a rib plate; the tool positioning part is fixedly connected with an inhaul cable lug plate mounting position of the pipe truss; the inhaul cable lug plate angle positioning plate is fixedly connected with the tool positioning part through a rib plate; a to-be-installed inhaul cable lug plate is tightly attached to the inhaul cable lug plate angle positioning plate and is fixedly connected with the inhaul cable lug plate angle positioning plate. The angle of the inhaul cable lug plate angle positioning plate enables the inhaul cable lug plate to be installed and a main chord member or a hemisphere of the pipe truss to meet the designed spatial position relation. And the inhaul cable lug plate position control part is used for limiting the position of the inhaul cable lug plate angle positioning plate.
本申请提供了一种大跨度空间管桁架拉索耳板安装工装及安装方法，可在地面精准控制主桁架不同部位拉索耳板的位置及角度，避免因拉索耳板空间位置及角度偏差造成后期拉索高空无法安装或改变拉索受力方向。所述拉索耳板安装工装包括工装定位部、拉索耳板角度定位板、拉索耳板位置控制部和筋板；工装定位部与管桁架的拉索耳板安装处固定连接；拉索耳板角度定位板通过筋板与工装定位部固定连接；待安装拉索耳板紧贴拉索耳板角度定位板，与拉索耳板角度定位板固定连接；拉索耳板角度定位板的角度使得待安装拉索耳板与管桁架的主弦杆或半球之间满足设计的空间位置关系；拉索耳板位置控制部对拉索耳板角度定位板的位置限位。
Installation tool and installation method for inhaul cable lug plate of large-span space pipe truss
According to the large-span space pipe truss inhaul cable lug plate installation tool and method, the positions and angles of inhaul cable lug plates at different parts of a main truss can be accurately controlled on the ground, and the situation that due to the space position and angle deviation of the inhaul cable lug plates, an inhaul cable cannot be installed at a high altitude in the later period or the stress direction of the inhaul cable is changed is avoided. The inhaul cable lug plate mounting tool comprises a tool positioning part, an inhaul cable lug plate angle positioning plate, an inhaul cable lug plate position control part and a rib plate; the tool positioning part is fixedly connected with an inhaul cable lug plate mounting position of the pipe truss; the inhaul cable lug plate angle positioning plate is fixedly connected with the tool positioning part through a rib plate; a to-be-installed inhaul cable lug plate is tightly attached to the inhaul cable lug plate angle positioning plate and is fixedly connected with the inhaul cable lug plate angle positioning plate. The angle of the inhaul cable lug plate angle positioning plate enables the inhaul cable lug plate to be installed and a main chord member or a hemisphere of the pipe truss to meet the designed spatial position relation. And the inhaul cable lug plate position control part is used for limiting the position of the inhaul cable lug plate angle positioning plate.
本申请提供了一种大跨度空间管桁架拉索耳板安装工装及安装方法，可在地面精准控制主桁架不同部位拉索耳板的位置及角度，避免因拉索耳板空间位置及角度偏差造成后期拉索高空无法安装或改变拉索受力方向。所述拉索耳板安装工装包括工装定位部、拉索耳板角度定位板、拉索耳板位置控制部和筋板；工装定位部与管桁架的拉索耳板安装处固定连接；拉索耳板角度定位板通过筋板与工装定位部固定连接；待安装拉索耳板紧贴拉索耳板角度定位板，与拉索耳板角度定位板固定连接；拉索耳板角度定位板的角度使得待安装拉索耳板与管桁架的主弦杆或半球之间满足设计的空间位置关系；拉索耳板位置控制部对拉索耳板角度定位板的位置限位。
Installation tool and installation method for inhaul cable lug plate of large-span space pipe truss
一种大跨度空间管桁架拉索耳板安装工装及安装方法
ZHANG YANCHENG (author) / ZHANG BOFENG (author) / JIANG CHENGXI (author) / SUN HUAIPING (author) / HU YANCHUN (author)
2024-03-15
Patent
Electronic Resource
Chinese
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