JPH0623896U - Swash plate for preventing bulk cargo accumulation - Google Patents

Abstract

(57) [Summary] [Purpose] A swash plate for preventing accumulation of bulk cargo that is fixed to the corner portion of the edge material of the cargo hold on the upper deck of the cargo hold of a bulk cargo ship. Prevents bulk cargoes such as cereals from entering the space formed by the upper deck, the edge material of the warehouse and the swash plate without causing cracks between the deck and cargo, and prevents cargo contamination of the rear cargo. A swash plate for preventing bulk cargo accumulation for the purpose. [Structure] An elastic body 4 abutting on a notched arc-shaped base of an upper deck 1 extending to a corner portion 2 of a cargo rim 2 inside a cargo hold, a sandwich plate 5 for sandwiching the elastic body 4 and a slant. A swash plate for preventing bulk cargo accumulation, which is composed of a plate 3.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention is intended for bulk loading of cargo such as grains in the corner portion of the edge material of the cargo hold on the upper deck, which extends inside the cargo hold of a ship that carries bulk cargo, especially a ship that loads bulk cargo. The present invention relates to a swash plate that is fixed to prevent cargo from staying.

[0002]

[Prior art]

 Conventionally, as a swash plate for preventing the accumulation of bulk cargo of this type, as shown in FIGS. 3 to 4, in order to avoid stress concentration on the edge member 23 of the cargo hold, the upper deck 22 is provided. The swash plate 2 is extended obliquely upward from the edge portion of the extending triangular upper deck 22 toward the corner portion of the hold edge member 23, with the edge portion having a circular arc-shaped base. It is known that 4 is fixed, or that both sides 25 of the swash plate are fixed to the rim member 23 of the mouth and the lower portion 26 is free.

[0003]

[Problems to be solved by the device]

 In the former of those described in the prior art, the cargo hold mouth is deformed by repeated voyages of loading bulk cargo and empty cargo, and the swash plate 24 cannot absorb the deformation of the cargo hold mouth. A crack is generated in the welded portion of the upper deck 22 and the swash plate 24, and the crack grows, so that grains etc. There was a problem that cargo invades, accumulates and accumulates, mixes with post-loading bulk cargo, and causes fouling, which lowers the commercial value of post-loading bulk cargo.

Further, in the latter, since the upper deck 22 and the swash plate 24 are not fixed to each other and are free, no cracks occur between the upper deck 22 and the swash plate 24, but the swash plate Since the bottom of 23 is only placed on the upper deck 22, bulk cargo such as cereals can be separated from the upper deck 22, the warehouse edge 23 and the swash 24 through the gap between the swash plate 24 and the upper deck 22. It had a problem that it penetrates into the formed space and stays there, causing the same phenomenon as the former.

The present invention has been made in view of such problems of the conventional technology, and the purpose thereof is to find a crack between the upper deck and the swash plate extending in the cargo hold mouth. Since it does not occur, there is no intrusion of bulk cargo such as cereals into the space formed by the upper deck, the warehouse edge material, and the swash plate, which is the corner portion of the upper deck, The purpose is to provide a swash plate for preventing bulk cargo from accumulating, which does not cause cargo pollution to the bulk cargo to be loaded later.

[0006]

[Means for Solving the Problems]

 In order to achieve the above object, the swash plate for preventing bulk cargo accumulation according to the present invention abuts on a notched arc-shaped base extending in a corner portion of a cargo mouth edge member in a cargo hold mouth and forming a substantially isosceles triangle. The elastic body is composed of an elastic body and a sandwiching plate and a swash plate that sandwich the elastic body. The elastic body sandwiched by the swash plate and the sandwiching plate is brought into contact with an upper deck extending inside the cargo hold, The two other sides of the plate, excluding the notched arc-shaped base, are fixed to the edge member of the shed with an upward slope of about 45 degrees toward the corner of the edge member of the shed.

[0007]

[Action]

 The elastic body prevents the deformation of the swash plate from being transmitted to the upper deck, and also prevents the bulk cargo from entering the space formed by the upper deck, the edge member of the hood and the swash plate.

[0008]

【Example】

 Examples will be described with reference to the drawings. 1 and 2, a swash plate 3 of a substantially isosceles triangle whose bottom side is formed into a notched arc shape in accordance with the notched arc of the edge portion of the upper deck 1 extending in the cargo hold of a bulk carrier. The notched arc-shaped base is bent and abutted against the bent end, and an arc-shaped steel sandwiching plate 5 having the same rotation center as the notched arc is welded.

An elastic body 4, for example, an elastic body 4 made of synthetic rubber is embedded in a recessed portion formed by the swash plate 3 and the sandwiching plate 5.

The elastic body 4 is brought into contact with the notched arc-shaped edge portion of the upper deck 1, and the other two sides except the bottom side of the swash plate 3 are made into a corner portion of the edge member 2 at an angle of about 45 degrees. It is welded to Kuraguchi edge material 2 with an upward slope.

[0011]

[Effect of device]

 Since the present invention is configured as described above, it has the following effects.

Since the edge portion of the upper deck and the swash plate are in contact with each other via the elastic body, the deformation of the cargo hold is absorbed by the elastic body and is not transmitted to the swash plate and is not transmitted to the location. Prevent cracking.

Further, the elastic body prevents entry of bulk cargo such as cereals into a space formed by the upper deck, the edge material of the warehouse and the swash plate, and does not cause cargo pollution of the bulk cargo of the rear load.

The mounting angle of the swash plate is about 45 degrees from the corner portion of the edge material of the kuraguchi, and is inclined downward toward the inside of the kuraguchi. Therefore, bulk cargo such as grains is laid on the swash plate. Will not fall into the cargo hold and will fall into the cargo hold.

[Brief description of drawings]

FIG. 1 is a schematic plan view according to an embodiment of the present invention.

2 is a schematic view of an X-X 'cross section of FIG. 1. FIG.

FIG. 3 is a schematic plan view of a conventional swash plate for preventing accumulation of bulk cargo.

FIG. 4 is a schematic view of a Y-Y ′ cross section of FIG. 4.

[Explanation of symbols]

 1 Upper deck 2 Kuraguchi edge material 3 Swash plate 4 Elastic body 5 Clamp plate

Claims (1)

[Scope of utility model registration request] 1. A swash plate for preventing accumulation of bulk cargo, which is fixed to a corner portion of a cargo mouth edge material of a cargo hold of a bulk cargo ship, and which is provided at a corner portion of the cargo mouth edge material in the cargo hold mouth. It is composed of an elastic body that abuts the notched arc-shaped bottom of the upper deck that extends in a substantially isosceles triangular shape, a sandwiching plate that sandwiches and holds the elastic body, and a swash plate. The swash plate caused by stress concentration due to deformation of the hull by abutting the sandwiching elastic body on the upper deck extending inside the cargo hold mouth and welding the other two sides except the bottom of the swash plate to the cargo hold edge material A swash plate for preventing bulk cargo accumulation, which is characterized by preventing cracks in the cargo.