KR200388914Y1 - a void space structure of small ship - Google Patents

Abstract

The present invention relates to a small ship void space structure, and in the case of FLP or aluminum small ships, such as fishing or leisure yachts, voids are used to prevent hull sinking when flooding or breaking by utilizing empty spaces in the hull. We want to provide a void space.

In general, in case of a small ship for coastal FLP, when the hull sinks during a sea accident such as overturning or stranding, it is not designed as a horizontal or vertical bulkhead structure in addition to the lifesaving equipment. Rather than aiming for a hull structure that provides a transverse longitudinal bulkhead inside the hull, such as medium and large sized ships, hard urethane is injected into one space on the side bulkheads and bow spaces of the engine engine compartment of left and right sides of the hull and on the side shells and decks. Injecting and filling a rigid urethane into a mold foam composed of rib plates 200a and 200b in which the balls 100c are formed, such that the void space 100 is completed, the deck transverse members and the bottom of the hull are simple to construct. A small ship void space structure that acts as a transverse member or a transverse bulkhead and has excellent self-sustainment force by utilizing internal space to be.

Description

Small ship void space structure {a void space structure of small ship}

The present invention relates to a small ship void space structure, and in the case of FLP or aluminum small ships, such as fishing or leisure yachts, voids are used to prevent hull sinking when flooding or breaking by utilizing empty spaces in the hull. We want to provide a void space.

In general, in case of small ships in coastal FLP, when the hull sinks during a sea accident such as overturning or stranding, it is not designed to be partially stranded because it is not partially designed as a horizontal or vertical bulkhead structure in addition to the lifesaving equipment.

To this end, in the present invention, the space for forming the void space within the hull is a space for forming a transverse longitudinal bulkhead, such as a medium-large sized ship, rather than aiming at a hull structure that provides a transverse longitudinal bulkhead. This study proposes a void space structure that allows easy construction by utilizing the effective space of the ship and serves as a deck deck member, a ship bottom member or a transverse bulkhead of the hull, while utilizing its internal space to provide excellent buoyancy.

In order to achieve the above object, it will be described below with respect to one embodiment of the present invention by the accompanying drawings.

[Selection of materials]

Figure 1 is a void space installation example of the present invention and the void space installation example shown in Figure 2, in the case of small ships that are typically dried less than 10m in length, the bottom shell or side shell plating is a mold integrally In the case of small ships laminated to FLP from DLP, the ship is constructed of shell structure, including ribs and keels, and of shell structure not reinforced with core material such as wood.

Therefore, in order to reinforce the lateral or longitudinal durability, it is necessary to examine the structure and material that can replace the flotation and durability by stranding while playing the core material such as the rib, keel, deck deck or bottom transverse without reinforcing the core as above. As a result, a rigid polyurethane foam with excellent thermal insulation properties, self-adhesiveness, manufacturing simplicity and diversity was selected.

Rigid urethane foam has the advantages of heat insulation, waterproof effect, workability and construction, easy adhesion to other face materials, and particularly excellent magnetic buoyancy.

EXAMPLE

The optimal embodiment according to the present invention using the same material as the rigid urethane foam as shown in Figure 3 as follows.

Rigid urethane injection holes in one side of the bulkhead and bow space of the engine engine room, left and right transverse bulkheads and bottom shells and decks are to be used as replacements for deck ships or keel, as well as on decks and keels in small ships. 100c) is filled with a rigid urethane in a mold foam composed of the ribbed plates (200a; 200b) formed to complete the void space 100.

In a small ship laminated and dried by FRP from a mold in which a bottom shell or a side shell is integrally formed as described above, the shell is not reinforced with a core such as wood, including ribs or keel, as well as a rib or keel like a medium-large size ship. The hull constructed by one embodiment of the present invention made of a small vessel to be dried in a structure is replaced with a core of hard transverse bulkheads by the void space 100, even when stranded or flooded, and at the same time, a self-lifting force is provided. It was effective to provide a safer small ship to dry.

1 is a void space installation example of the present invention

Figure 2 is a void cross-sectional view of the void space installation of the present invention

3 is a perspective view of a portion of the void space installation of the subject innovation

※ Explanation of code for main part of drawing

100: void space

100a; 100b: void space a, b room

100c: hard urethane injection hole

200a; 200b: ribbed plate

Claims (1)

Rigid urethane injection holes in one side of the bulkhead and bow space of the engine engine room, left and right transverse bulkheads and bottom shells and decks are to be used as replacements for deck ships or keel, as well as on decks and keels in small ships. Small ship void space structure, characterized in that the void space 100 is completed by providing a filling filled with a rigid urethane (mold foam) consisting of a rib plate (200a; 200b) is formed.