Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ice blocking structure of water delivery trunk canal
The ice blocking structure comprises ice blocking oblique cables, shore-based sliding grooves, movable cable tying piles and cable tying pile limiters, the shore-based sliding grooves are fixed to riding tracks on the shores of the two sides of the main water conveying canal, and the multiple ice blocking oblique cables are connected between the two shore-based sliding grooves and stretch across the main water conveying canal. The two ends of each ice blocking inclined cable are connected with the shore-based sliding grooves through movable cable tying piles and are in sliding fit with the shore-based sliding grooves, and the sliding direction of the movable cable tying piles is the same as the water flow direction. The cable tying pile limiting device is detachably connected to the shore-based sliding groove and used for limiting the movable cable tying pile in the water flow direction. The included angle between each ice blocking inclined cable and the water flow direction on the horizontal plane is an acute angle or an obtuse angle. The self-adaptive ice blocking device has the advantages of being large in ice blocking load, high in safety and capable of being adjusted in a self-adaptive mode, can directly provide safety protection for control facilities on a downstream channel, can indirectly improve the water conveying efficiency of a water conveying main canal, and has remarkable social benefits and economic benefits.
本发明公开一种输水干渠拦冰结构，包括拦冰斜索、岸基滑槽、可移动系索桩和系索桩限位器，输水干渠两侧岸边的马道上均固定有岸基滑槽，两个岸基滑槽之间横跨输水干渠连接有多条拦冰斜索，每条拦冰斜索的两端均通过可移动系索桩与岸基滑槽连接并与之形成滑动配合关系，可移动系索桩的滑动方向与水流方向相同；系索桩限位器可拆卸连接于岸基滑槽上，用于对可移动系索桩在水流方向上形成限位；每条拦冰斜索在水平面上与水流方向的夹角为锐角或钝角。本发明具有拦冰荷载大、安全性高、自适应调节的特点，不仅能直接提供对下游渠道上控制性设施的安全保护，还能间接提高输水干渠输水效率，具有显著的社会效益和经济效益。
Ice blocking structure of water delivery trunk canal
The ice blocking structure comprises ice blocking oblique cables, shore-based sliding grooves, movable cable tying piles and cable tying pile limiters, the shore-based sliding grooves are fixed to riding tracks on the shores of the two sides of the main water conveying canal, and the multiple ice blocking oblique cables are connected between the two shore-based sliding grooves and stretch across the main water conveying canal. The two ends of each ice blocking inclined cable are connected with the shore-based sliding grooves through movable cable tying piles and are in sliding fit with the shore-based sliding grooves, and the sliding direction of the movable cable tying piles is the same as the water flow direction. The cable tying pile limiting device is detachably connected to the shore-based sliding groove and used for limiting the movable cable tying pile in the water flow direction. The included angle between each ice blocking inclined cable and the water flow direction on the horizontal plane is an acute angle or an obtuse angle. The self-adaptive ice blocking device has the advantages of being large in ice blocking load, high in safety and capable of being adjusted in a self-adaptive mode, can directly provide safety protection for control facilities on a downstream channel, can indirectly improve the water conveying efficiency of a water conveying main canal, and has remarkable social benefits and economic benefits.
本发明公开一种输水干渠拦冰结构，包括拦冰斜索、岸基滑槽、可移动系索桩和系索桩限位器，输水干渠两侧岸边的马道上均固定有岸基滑槽，两个岸基滑槽之间横跨输水干渠连接有多条拦冰斜索，每条拦冰斜索的两端均通过可移动系索桩与岸基滑槽连接并与之形成滑动配合关系，可移动系索桩的滑动方向与水流方向相同；系索桩限位器可拆卸连接于岸基滑槽上，用于对可移动系索桩在水流方向上形成限位；每条拦冰斜索在水平面上与水流方向的夹角为锐角或钝角。本发明具有拦冰荷载大、安全性高、自适应调节的特点，不仅能直接提供对下游渠道上控制性设施的安全保护，还能间接提高输水干渠输水效率，具有显著的社会效益和经济效益。
Ice blocking structure of water delivery trunk canal
一种输水干渠拦冰结构
LIANG BO (Autor:in) / XIONG WEIJUN (Autor:in) / XIE FANGXIANG (Autor:in) / HONG WEI (Autor:in) / XIONG MANNI (Autor:in) / YUE LINGLING (Autor:in) / CHEN RUI (Autor:in)
13.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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