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Multi-strand steel strand traction device for stay cable of cable-stayed bridge and traction control method
The invention belongs to the technical field of bridge construction, and particularly relates to a multi-strand steel strand tractor for a stay cable of a cable-stayed bridge and a traction control method. Comprising a winch; the number of the fixed pulleys I is two; the number of the fixed pulleys II is two; the two groups of cable guide pipes are suspended between the fixed pulley I and the fixed pulley II on the two sides; two ends of the traction steel wire rope respectively penetrate through the two groups of fixed pulleys I, the two groups of fixed pulleys II and the cable guide pipe to form a closed state; the two ends of one steel strand tractor are connected with the two ends of the traction steel wire rope respectively, the other steel strand tractor is installed on the traction steel wire rope, and when one steel strand tractor is fixed to the position, between the left side steel cable guide pipe and the left side cable guide pipe, of the traction steel wire rope, the steel strand tractor is fixed to the position, between the left side steel cable guide pipe and the right side cable guide pipe, of the traction steel wire rope. And the other steel strand tractor is fixed on the traction steel wire rope between the right side tower top fixed pulley and the right side cable guide pipe.
本发明属于桥梁施工技术领域,具体是一种斜拉桥斜拉索多股钢绞线牵引器及控制牵引方法。包括卷扬机;定滑轮I,所述定滑轮I设置有2组;定滑轮II,所述定滑轮II设置有2组;索导管,所述索导管设置有2组,其悬挂在两侧的定滑轮I和定滑轮II之间;牵引钢丝绳,所述牵引钢丝绳两端分别穿过2组定滑轮I、2组定滑轮II以及索导管形成闭合;钢绞线牵引器,所述钢绞线牵引器设置有2个,其中一个钢绞线牵引器两端分别连接牵引钢丝绳的两端,另一个钢绞线牵引器安装在牵引钢丝绳上,当其中一个钢绞线牵引器固定于左侧刚索导管和左侧索导管之间的牵引钢丝绳上时,另一个钢绞线牵引器固定于右侧塔顶定滑轮和右侧索导管之间的牵引钢丝绳上。
Multi-strand steel strand traction device for stay cable of cable-stayed bridge and traction control method
The invention belongs to the technical field of bridge construction, and particularly relates to a multi-strand steel strand tractor for a stay cable of a cable-stayed bridge and a traction control method. Comprising a winch; the number of the fixed pulleys I is two; the number of the fixed pulleys II is two; the two groups of cable guide pipes are suspended between the fixed pulley I and the fixed pulley II on the two sides; two ends of the traction steel wire rope respectively penetrate through the two groups of fixed pulleys I, the two groups of fixed pulleys II and the cable guide pipe to form a closed state; the two ends of one steel strand tractor are connected with the two ends of the traction steel wire rope respectively, the other steel strand tractor is installed on the traction steel wire rope, and when one steel strand tractor is fixed to the position, between the left side steel cable guide pipe and the left side cable guide pipe, of the traction steel wire rope, the steel strand tractor is fixed to the position, between the left side steel cable guide pipe and the right side cable guide pipe, of the traction steel wire rope. And the other steel strand tractor is fixed on the traction steel wire rope between the right side tower top fixed pulley and the right side cable guide pipe.
本发明属于桥梁施工技术领域,具体是一种斜拉桥斜拉索多股钢绞线牵引器及控制牵引方法。包括卷扬机;定滑轮I,所述定滑轮I设置有2组;定滑轮II,所述定滑轮II设置有2组;索导管,所述索导管设置有2组,其悬挂在两侧的定滑轮I和定滑轮II之间;牵引钢丝绳,所述牵引钢丝绳两端分别穿过2组定滑轮I、2组定滑轮II以及索导管形成闭合;钢绞线牵引器,所述钢绞线牵引器设置有2个,其中一个钢绞线牵引器两端分别连接牵引钢丝绳的两端,另一个钢绞线牵引器安装在牵引钢丝绳上,当其中一个钢绞线牵引器固定于左侧刚索导管和左侧索导管之间的牵引钢丝绳上时,另一个钢绞线牵引器固定于右侧塔顶定滑轮和右侧索导管之间的牵引钢丝绳上。
Multi-strand steel strand traction device for stay cable of cable-stayed bridge and traction control method
一种斜拉桥斜拉索多股钢绞线牵引装置及控制牵引方法
MA ZHANGGEN (author) / ZHANG XINGHONG (author) / JIA YOUXIU (author) / DONG YANGYANG (author) / DONG KANG (author) / TIAN YONGKANG (author) / CAO LIZHUANG (author)
2024-12-13
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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