Folding carousel for umbilicals
A carousel for pipe products including cables and umbilicals includes a drum coupled to a carousel adapter, the carousel adapter coupled to a drive unit. The carousel adapter includes an upper base plate opposite a lower base plate, a fixed base leg coupled between the upper base plate and the lower base plate and extending radially outwardly therefrom. The carousel adapter also includes a plurality of foldable base legs coupled between the upper base plate and the lower base plate and extending radially outwardly from the upper and lower base plates. Each of the foldable base legs is disposed about a periphery of the upper and lower base plates and is rotatable about an independent axis perpendicular to the upper base plate and the lower base plate.
1. An apparatus comprising:
a carousel adapter, the carousel adapter comprising:
an upper base plate opposite a lower base plate;
a fixed base leg coupled between the upper base plate and the lower base plate and extending radially outwardly therefrom; and
a plurality of foldable base legs coupled between the upper base plate and the lower base plate and extending radially outwardly from the upper and lower base plates, each of the foldable base legs disposed about a periphery of the upper and lower base plates and rotatable about an independent axis perpendicular to the upper base plate and the lower base plate; and
a drive unit coupled to the carousel adapter, the drive unit comprising:
a drive base, the drive base having a base frame housing a motor, a gear, and a drive chain; and
at least one stabilizing arm coupled to the base frame, the at least one stabilizing arm rotatable with respect to the base frame.
2. The apparatus of claim 1 , further comprising a swivel pin coupled between the upper base plate, the lower base plate, and one of the plurality of foldable base legs.
3. The apparatus of claim 1 , further comprising a drum coupled to carousel adapter.
4. The apparatus of claim 3 , wherein the drum is modular.
5. A method comprising:
fixedly securing a fixed base leg between an upper base plate and a lower base plate;
rotatably securing a plurality of foldable base legs between the upper base plate and the lower base plate around the periphery of the upper and lower base plates; and
coupling the lower base plate to a drive unit comprising rotatably securing a stabilizing arm to a base frame of the drive unit.
6. The method of claim 5 , further comprising rotating the foldable base legs about an axis perpendicular to the upper and lower base plates to collapse the foldable base legs toward the fixed base leg or an adjacent foldable base leg.
7. The method of claim 5 , further comprising rotating the stabilizing arm about an axis perpendicular to the upper and lower base plates to collapse the stabilizing arm toward the base frame of the drive unit.