The invention discloses a limiting type anti-torsion single-point mooring device. A gravity anchor sinking to a seabed is connected with a floating tower through a plurality of connecting pipes and short anchor chains arranged between the adjacent connecting pipes, between the floating tower and the connecting pipes and between the gravity anchor and the connecting pipes, the connecting pipes arerigid and have large lengths, and the lengths of the short anchor chains are small. The limiting type anti-torsion single-point mooring device is simple in structure and convenient to construct, the floating tower can be prevented from drifting within a large range, a sea area occupied by the floating tower is effectively reduced, meanwhile, overlarge cable tension cannot be generated, and using safety of umbilical cables or other flexible cables can be protected.
一种限位式抗扭转单点系泊装置,沉于海底的重力锚通过若干根连接管,和设置于相邻连接管之间、浮塔与连接管之间、重力锚与连接管之间的短锚链连接浮塔,且连接管为刚性并具有较大的长度,而短锚链的长度则较小。该限位式抗扭转单点系泊装置结构简单、施工方便,可以避免浮塔在大范围内漂移,有效地减小了浮塔占用的海域面积,同时不会产生过大的缆索张力,也可以保护脐带缆或其它柔性缆的使用安全。
Limiting type anti-torsion single-point mooring device
一种限位式抗扭转单点系泊装置
2020-08-25
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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