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A platform for research: civil engineering, architecture and urbanism
Suspension bridge main cable erection traction system and method
The invention discloses a suspension bridge main cable erection traction system which comprises a supporting mechanism, a plurality of gantries, a traction mechanism, a winding device, a distance detection device and a control device, and the supporting mechanism comprises a first main tower, a second main tower and a channel arranged between the first main tower and the second main tower; the plurality of gantries are arranged on the channel at intervals in the length direction of the channel; the traction mechanism comprises a pilot cable arranged between the first main tower and the second main tower in a stretching mode and a puller fixedly installed on the pilot cable. The winding device is used for winding or releasing the pilot cable; the distance detection device is used for detecting the distance between the puller and the portal frame; the control device is electrically connected with the coil receiving device and the distance detection device. According to the suspension bridge main cable erection traction system, the speed of the main cable anchor head passing through the portal can be automatically controlled in the suspension bridge main cable erection process, and the dragging process is safer and more efficient.
本发明公开了一种悬索桥主缆架设牵引系统，悬索桥主缆架设牵引系统包括支撑机构、多个门架、牵引机构、收卷装置、距离探测装置以及控制装置，支撑机构包括第一主塔、第二主塔以及设于第一主塔和第二主塔之间的通道；多个门架沿通道的长度方向上间隔设于通道上；牵引机构包括张设于第一主塔和第二主塔之间的先导索以及在先导索上固定安装的拽拉器；收卷装置用以收卷或者释放先导索；距离探测装置用以探测拽拉器和门架之间的间距；控制装置电连接收卷装置以及距离探测装置。本发明提供的悬索桥主缆架设牵引系统可以实现在悬索桥主缆架设过程中自动化控制主缆锚头经过门架前后时的速度，使拽拉过程更加安全高效。
Suspension bridge main cable erection traction system and method
The invention discloses a suspension bridge main cable erection traction system which comprises a supporting mechanism, a plurality of gantries, a traction mechanism, a winding device, a distance detection device and a control device, and the supporting mechanism comprises a first main tower, a second main tower and a channel arranged between the first main tower and the second main tower; the plurality of gantries are arranged on the channel at intervals in the length direction of the channel; the traction mechanism comprises a pilot cable arranged between the first main tower and the second main tower in a stretching mode and a puller fixedly installed on the pilot cable. The winding device is used for winding or releasing the pilot cable; the distance detection device is used for detecting the distance between the puller and the portal frame; the control device is electrically connected with the coil receiving device and the distance detection device. According to the suspension bridge main cable erection traction system, the speed of the main cable anchor head passing through the portal can be automatically controlled in the suspension bridge main cable erection process, and the dragging process is safer and more efficient.
本发明公开了一种悬索桥主缆架设牵引系统，悬索桥主缆架设牵引系统包括支撑机构、多个门架、牵引机构、收卷装置、距离探测装置以及控制装置，支撑机构包括第一主塔、第二主塔以及设于第一主塔和第二主塔之间的通道；多个门架沿通道的长度方向上间隔设于通道上；牵引机构包括张设于第一主塔和第二主塔之间的先导索以及在先导索上固定安装的拽拉器；收卷装置用以收卷或者释放先导索；距离探测装置用以探测拽拉器和门架之间的间距；控制装置电连接收卷装置以及距离探测装置。本发明提供的悬索桥主缆架设牵引系统可以实现在悬索桥主缆架设过程中自动化控制主缆锚头经过门架前后时的速度，使拽拉过程更加安全高效。
Suspension bridge main cable erection traction system and method
一种悬索桥主缆架设牵引系统及方法
TANG ZHONGBO (author) / XU GUOTING (author) / YANG RUGANG (author) / NIE DONG (author) / LI JUNWEI (author) / FU GUANXI (author) / CHEN YOUSHENG (author)
2024-02-20
Patent
Electronic Resource
Chinese
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