Sand blanket for seabed flexible pipe cable

The utility model relates to a sand blanket for a seabed flexible pipe cable. The sand blanket is formed by combining a plurality of flat cuboid sand blanket units (1). The top surface of the sand blanket unit (1) is a separated cover plate (2), and a plurality of partition plates (3) are arranged in the sand blanket unit (1) to divide the interior of the sand blanket unit (1) into a plurality of subspaces; the bottom face, the four side faces, the cover plate (2) and the partition plates (3) of each sand blanket unit (1) are woven wire meshes. And cloth bags filled with sand are filled in the subspaces in the sand blanket units (1). The utility model has the advantages of simple structure, long service life and capabilities of effectively improving the construction efficiency of the submarine pipe cable, saving the construction time, saving the construction cost, saving the sand cushion area and saving the sand material cost. 本实用新型涉及一种海底柔性管缆用沙毯，所述沙毯由多个呈扁平状长方体的沙毯单元（1）组合而成；所述沙毯单元（1）的顶面为分离式盖板（2），在沙毯单元（1）内部设有若干隔