A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bridge anti-collision arresting cable
The invention provides a bridge anti-collision arresting cable. The bridge anti-collision arresting cable comprises a bridge, wherein an anti-collision arresting cable body is arranged on one side or two sides of the bridge; the anti-collision arresting cable body comprises two stand columns, the stand columns are arranged on two sides of a navigation channel or two banks of a river channel and are connected through flange type rod pieces or joint type rod pieces, and a pulley block is arranged at the top end of each stand column; and the two stand columns are connected through a steel cable, the steel cable stretches across the two sides of the river channel and bypasses the pulley blocks to be connected with anchorage devices or sinking blocks, the mounting height of the steel cable is equal to the set clearance height of a bridge navigation hole, and the width between the two stand columns is equal to the set clearance width of the bridge navigation hole. The device is provided with the anchorage devices or the sinking blocks, the anchorage devices or the sinking blocks can be used for preventing the steel cable from being continuously stretched, the braking speed reduction effect is achieved, and the towing effect on a ship is improved, so that the ultrahigh ship is prevented from colliding with the bridge, and the device has the characteristics of being simple in structure, convenient to mount and easy to achieve.
本发明提供一种桥梁防撞拦阻索，包括桥梁，桥梁的一侧或两侧设置有防撞拦阻索，防撞拦阻索包括两个立柱，立柱设于航道的两侧或者河道两岸，立柱采用法兰式杆件连接或者关节式杆件连接，每个所述立柱顶端设置有滑轮组，两个立柱通过钢索连接，钢索横跨河道两侧且绕过滑轮组与锚具或沉块连接，钢索的安装高度与桥梁通航孔设定的净空高度相等，两个立柱之间的宽度与桥梁通航孔设定的净空宽度相等。本装置上安装有锚具或沉块，可利用锚具或沉块阻止钢索继续被拉伸，起到制动减速的作用，增大对船只进行的拖航作用，防止超高船舶撞向桥梁，具有结构简单，安装方便，易于实现的特点。
Bridge anti-collision arresting cable
The invention provides a bridge anti-collision arresting cable. The bridge anti-collision arresting cable comprises a bridge, wherein an anti-collision arresting cable body is arranged on one side or two sides of the bridge; the anti-collision arresting cable body comprises two stand columns, the stand columns are arranged on two sides of a navigation channel or two banks of a river channel and are connected through flange type rod pieces or joint type rod pieces, and a pulley block is arranged at the top end of each stand column; and the two stand columns are connected through a steel cable, the steel cable stretches across the two sides of the river channel and bypasses the pulley blocks to be connected with anchorage devices or sinking blocks, the mounting height of the steel cable is equal to the set clearance height of a bridge navigation hole, and the width between the two stand columns is equal to the set clearance width of the bridge navigation hole. The device is provided with the anchorage devices or the sinking blocks, the anchorage devices or the sinking blocks can be used for preventing the steel cable from being continuously stretched, the braking speed reduction effect is achieved, and the towing effect on a ship is improved, so that the ultrahigh ship is prevented from colliding with the bridge, and the device has the characteristics of being simple in structure, convenient to mount and easy to achieve.
本发明提供一种桥梁防撞拦阻索，包括桥梁，桥梁的一侧或两侧设置有防撞拦阻索，防撞拦阻索包括两个立柱，立柱设于航道的两侧或者河道两岸，立柱采用法兰式杆件连接或者关节式杆件连接，每个所述立柱顶端设置有滑轮组，两个立柱通过钢索连接，钢索横跨河道两侧且绕过滑轮组与锚具或沉块连接，钢索的安装高度与桥梁通航孔设定的净空高度相等，两个立柱之间的宽度与桥梁通航孔设定的净空宽度相等。本装置上安装有锚具或沉块，可利用锚具或沉块阻止钢索继续被拉伸，起到制动减速的作用，增大对船只进行的拖航作用，防止超高船舶撞向桥梁，具有结构简单，安装方便，易于实现的特点。
Bridge anti-collision arresting cable
一种桥梁防撞拦阻索
FAN WENFENG (author) / SHI YONGCAN (author)
2021-07-23
Patent
Electronic Resource
Chinese
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