Cargo tank support for SPB type gas carrier

摘要

The present invention relates to a cargo hold support device of a self-supporting gas transport ship, a bottom support seat (seat) attached to the lower surface of the cargo hold, a bottom support wood seated on the bottom support wood sheet to support the cargo hold, and the floor support neck In the cargo hold of the self-supporting gas transport ship including a stool (stool) for supporting the bottom support at the bottom of the, the lower surface of the insulating member attached to the cargo hold to block the temperature transition between the inside and outside of the cargo hold Sealing tape for sealing the liquefied natural gas leaked from the cargo hold is attached to the groove formed on the side of the bottom support neck so that the upper surface is a straight line, the point where the upper surface of the groove and the lower surface of the heat insulating member meet; A key inserted into the groove so as to be in contact with one side of the sealing tape, and located at a side of the bottom support neck And a lower stopper attached to the flat plate by the stool, the bolt and the nut, and a lower stopper attached to the flat plate to fix the floor support, and located in a space between the floor support wood sheet and the floor support wood. One of the bottom support wood sheet to be inserted into a retainer for sealing a space, a bolt insertion hole formed in the bottom support wood sheet, a bolt insertion hole formed in the retainer, and a bolt insertion hole formed in the bottom support wood. A bolt inserted from the side, and the nut is inserted into the nut insertion groove formed on one side of the bottom support neck sheet provides a cargo hold support device for a self-supporting gas transport ship comprising a nut coupled to the bolt.;Self-supporting prasmatic type-B (LB), liguefied natural gas carrier (LNGC), floor support, stopper, stool, sealing tape, key