Vertical supporting device of fuel bunker on step of container ship and mounting method thereof

Abstract

The invention discloses a vertical supporting device of a fuel bunker on a step of a container ship. The vertical supporting device of the fuel bunker on the step of the container ship comprises a fuel bunker support, a step base, an upper laminating wood beam and a lower laminating wood beam; the step base is welded on the step; the lower laminating wood beam is connected to the step base; the fuel bunker support comprises a support bottom plate, a first reinforcing structure, a second reinforcing structure, an upper clamping groove plate and a buffering plate; the upper clamping groove plateis welded to the lower part of the support bottom plate; the upper clamping groove plate forms an upper accommodating cavity; the upper laminating wood beam is bonded in the upper accommodating cavity; the upper laminating wood beam is placed on the lower laminating wood beam; the first reinforcing structure is welded to the upper part of the support bottom plate; and the buffering plate is welded at he upper part of the first reinforcing structure. According to the vertical supporting device of the fuel bunker on the step of the container ship, heat transmission is effectively avoided, the design is reasonable, the manufacturing is convenient, the mechanical performance is good, the heat insulation performance is good, and very good practical value is realized.

Description

technical field [0001] The invention belongs to the technical field of shipbuilding, and in particular relates to a vertical support device and an installation method for a fuel tank at the steps of a container ship. Background technique [0002] Independent LNG cargo tanks are divided into Type A, Type B, and Type C independent tanks. Among them, Type B tank has the characteristics of large tank capacity and flexible layout. Therefore, the application of Type B tank has a relatively large market prospect. Under the current background of stricter environmental protection pressure, LNG fuel is gradually recognized by shipping and ship design companies as a clean energy source. [0003] The type B fuel tank of a container ship for storing LNG fuel is characterized by an independent self-sustaining full-cooled cryogenic liquid cargo tank. For container ships adopting this scheme, a type B fuel tank is usually installed near the engine room. The main load of the fuel tank is Fo...

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Problems solved by technology

[0005] In this regard, we first applied for two invention patents. In the protection plan, we gave a specific solution. However, in practice, there is insufficient use of the support part, which may easily lead to problems such as ship plate wear and tear. Based on this, we have further improved Arrangement of supporting devices, arrangement of new structural forms at the steps of the container

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