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实用新型
CN209571806U 一种海底电缆防冲刷保护装置 有权

一种海底电缆防冲刷保护装置
摘要：
本实用新型公开了一种海底电缆防冲刷保护装置，包括呈人字形设置的外层挡板和呈人字形设置的内层挡板，内层挡板的顶部与外层挡板的顶部连接，且内层挡板的夹角小于外层挡板的夹角，外层挡板的两个挡板上均设有矩阵分布的第一网格孔，内层挡板的两个挡板的上半部均设有一排第二网格孔。本实用新型能够改善海底电缆上方的流速分布，并促进泥沙堆积，避免海底电缆因周围海水流速过大而引起海床冲刷，使得海底电缆更加安全。
摘要（英）：

The utility model discloses an anti-scouring protection device for a submarine cable. The baffle comprises an outer-layer baffle body arranged in a herringbone shape and an inner-layer baffle body arranged in a herringbone shape. The top of the inner-layer baffle is connected with the top of the outer-layer baffle, the included angle of the inner-layer baffle is smaller than that of the outer-layer baffle, the two baffles of the outer-layer baffle are each provided with first grid holes distributed in a matrix mode, and the upper half portions of the two baffles of the inner-layer baffle are each provided with a row of second grid holes. According to the utility model, the flow velocity distribution above the submarine cable can be improved, sediment accumulation is promoted, seabed scouring of the submarine cable caused by overlarge flow velocity of surrounding seawater is avoided, and the submarine cable is safer.

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