Mooring assembly for a floating vessel
A mooring arrangement for a floating device includes a band and a drum adapted to pay out and pull in the band. The mooring arrangement includes a band guide, the band is extending from the drum via the band guide and is adapted to be coupled to an anchoring arrangement, the band guide being configured to tilt about an articulation axis being parallel with a longitudinal axis of the part of the band situated between the drum and the band guide in order to position the band to compensate for movement in the floating device and thus reduce the wear in the band.
1. A mooring arrangement for a floating device, the mooring arrangement comprising:
a flat band;
a drum adapted to pay out and pull in the flat band;
a band guide comprising a guide pulley, the flat band extending from the drum via the band guide and adapted to be coupled to an anchoring arrangement;
wherein the band guide is configured to tilt about an articulation axis parallel with a longitudinal axis of a part of the band situated between the drum and the band guide in order to position the flat band to compensate for movement in the floating device and thereby reduce wear to the flat band; and
wherein the articulation axis is tangential to the drum and the guide pulley.
2. The mooring arrangement according to claim 1 , wherein the mooring arrangement comprises a base part adapted to be connected to the floating device, the band guide being pivotably coupled to the base part.
3. The mooring arrangement according to claim 2 , wherein the base part is a frame having two legs adapted to support the band guide two on opposite sides.
4. The mooring arrangement according to claim 1 , wherein the band guide comprises a single pulley.
5. The mooring arrangement according to claim 1 , wherein:
the band guide comprises first and second pulleys; and
the first and second pulley are arranged in series in the longitudinal direction of the band guide.
6. The mooring arrangement according to claim 5 , wherein the first pulley and second pulley are coupled to the same housing.
7. The mooring arrangement according to claim 1 , wherein the mooring arrangement has a sensor/load cell arrangement for measuring lateral load between the flat band and a guide pulley flange.
8. The mooring arrangement according to claim 4 , wherein the guide pulley comprises a winch portion adapted to receive the flat band and flanges arranged outside of the winch portion.
9. The mooring arrangement according to claim 8 , wherein the height of the flanges above the winch portion are at least the thickness of the flat band.
10. The mooring arrangement according to claim 1 , wherein the mooring arrangement comprises a band end fitting coupling the mooring arrangement to the anchoring arrangement.
11. The mooring arrangement according to claim 10 , wherein the band end fitting has a bend constrainer arranged on both sides of the flat band.
12. The mooring arrangement according to claim 10 , wherein the band end fitting comprising a float.
13. The mooring arrangement according to claim 10 , comprising a load cell arranged between the band end fitting and the anchoring arrangement.
14. A floating device comprising at least one mooring arrangement according to claim 1 .