JPH062477B2 - Container-ship - Google Patents

Description

TECHNICAL FIELD The present invention relates to a container ship.

[Conventional technology]

The economical maximum vessel type container ship that can travel through the Panama Canal has a width of 106 ft (32.309 m), which is one of the maximum dimensions of the Panama Canal, and the maximum number of container rows is within this width. It can be loaded. Conventionally, for example,
As shown in the cross-sectional view of FIG. 8, an upper ship side structure 016 and a lower ship side structure 017 are provided on both the left and right sides of the hull 015 to form a double hull structure, and the ship side structure 016 has pipelines, electric lines, crew members It is known that a passage is arranged, various tanks, voids, etc. are arranged in the lower ship side structure 017, and 10 rows of containers 018 are loaded in the intermediate hold 05.

Here, 08 is a pair of left and right shelves, 019 is an upper vertical box girder, 020 is a lower vertical box girder,
Reference numeral 021 is a container pedestal, 022 is a side edge of the opening, and 023 is an upper deck.

However, since such a structure is designed based on the symmetrical design concept of the hull 015, in terms of space, it is possible to arrange the pipelines, electric lines, and crew passages on both sides of the port, which requires only one side. Since more tanks and voids than necessary are placed on both sides, the width of the cargo hold 05 is narrowed and the container 01
There is a drawback that the number of mounting rows of 8 is reduced.

[Problems to be solved by the invention]

The present invention has been proposed in view of such circumstances,
It is an object of the present invention to provide a container ship capable of loading a maximum number of rows of containers on a hull having a maximum ship width capable of passing through the Panama Canal.

[Means for solving problems]

Therefore, the present invention relates to a container ship in which containers are mounted in a hold in a plurality of rows and a plurality of rows side by side, and an asymmetrical hull structure in which one hull side structure is a double hull and the other hull side structure is a single hull, It is characterized in that it is equipped with a Kuraguchi edge material having a vertical surface.

[Action]

With the above-described configuration, it is possible to obtain a container ship capable of loading the maximum number of rows of containers on the hull having the maximum ship width capable of passing through the Panama Canal.

〔Example〕

An embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a cross-sectional view of a hull showing a container loading procedure, FIG. 2 is a partial plan view showing a rim edge material of FIG. 1, and FIG. Of Figure 2
III-III is a partial vertical sectional view, and FIG. 4 is IV- of FIG.
FIG. 5 is a partial vertical cross-sectional view taken along line IV, FIG. 5 is a partial plan view showing the fixing structure of the lid of FIG. 1, and FIG. 6 is a partial plan view showing the structure of the lid of FIG. Fig. VI of Fig. 6
It is a transverse cross-sectional view along I-VII.

In the above figure, the same symbols as in Fig. 8 respectively indicate the same members as in the figure, and 1 is the upper ship side structure provided on the upper part of the double hull structure part configured on the port side of the hull, and the upper ship side structure Pipe line, electric line, and crew passage are arranged in 1.

Reference numeral 2 is also a lower ship side structure provided under the double hull structure portion, and a void space is arranged in the lower ship side structure 2.

3 is an aggregate that reinforces the outer plate 4 on the starboard side of the hull to form a single hull structure, and 5 is a hold without the vertical box girder on the center line CL of the hull.
It is possible to mount 8 in 11 rows and 8 stages.

Numeral 6 is a kura mouth cover that covers almost the entire width of the ship except for the port side, 6'is a ware mouth, and 7 is a rectangular and / or circular partial ware mouth cover provided on the ware mouth cover 6 with the hull center line CL sandwiched one by one. , 8 is a parent-child type ware lid composed of a ware mouth cover 6 and a partial ware mouth cover 7, and 9 is a hull centerline C of the upper deck 023 before and after the ware mouth cover 6.
The lock lid locking protrusions 10 respectively established on L are a pair of left and right symmetrical metal fittings projecting from the front and rear ends of the metal lid 6 with the hull center line CL sandwiched therebetween. It can be loosely fitted to the locking projection 9.

Reference numeral 11 denotes a shed lid fixing structure formed by cooperation of the locking projections 9 and the locking hardware 10, and 12 is a shed edge material having a corrugated vertical surface 13 in which unevenness is processed into a vertical surface, and a corrugated vertical surface. 13 is formed by welding and assembling steel materials or a die press.

Reference numeral 14 is a container pedestal that also serves as a Kuraguchi edge material.

In such a structure, as shown in FIG. 1, the double hull structure of the hull cross section has only one port and the other port has an asymmetric hull structure with a single hull structure. The width can be wide.

In addition, as shown in FIGS. 2 to 4, with respect to the increase in the twist of the hull accompanying the increase in the size of the hold mouth 6 ′, the hold mouth edge member 12 having the corrugated vertical surface 13 having the absorbing action, the hold Palate fixing structure 1
It is possible to deal with the case with a store lid 6 having 1.

Further, as to the load limit 30LT of the hoisting shore crane due to the increase in the size of the opening lid, as shown in FIGS. 5 to 7, the lifting lid 6 is divided into the opening lid 6 and the partial opening lid 7 and can be lifted up and down freely. This can be dealt with by the kura palate 8.

According to such a structure, the width of the cargo hold can be widened, and the number of rows for loading containers can be increased from 10 to 11, so that the number of loading containers in a container vessel can be increased.

〔The invention's effect〕

In short, according to the present invention, a container having a plurality of stages in a hold,
In a container ship to be mounted side by side in a plurality of rows, an asymmetrical hull structure in which one ship side structure was a double hull and the other ship side structure was a single hull, and a kuraguchi edge material with a corrugated vertical surface was provided. As a result, a container ship capable of loading a maximum number of rows of containers on a hull having the maximum ship width capable of passing through the Panama Canal is obtained, and the present invention is extremely useful industrially.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a hull showing an embodiment of the present invention, FIG. 2 is a partial plan view showing the edge material of the sash of FIG. 1, and FIG. 3 is a portion taken along line III-III of FIG. Longitudinal section, Fig. 4 is IV of Fig. 2
FIG. 5 is a partial vertical cross-sectional view taken along the line IV, FIG. 5 is a partial plan view showing the fixing structure of the lid of FIG. 1, and FIG. 6 is a partial plan view showing the structure of the lid of FIG. Figure 7 is of Figure 6
FIG. 7 is a cross-sectional view taken along line VII-VII. FIG. 8 is a cross-sectional view of a hull showing a container loading procedure of a known container ship. 1 ... Upper ship side structure, 2 ... Lower ship side structure, 3 ... Aggregate, 4 ...
Outer plate, 5 ... Ship hold, 6 ... Kura lid, 6 '... Kuraguchi, 7 ... Partial Kura lid, 8 ... Parent-child type Kura lid, 9 ... Kura lid locking protrusion, 10 ...
Locking hardware, 11 ... Kuraguchi fixing structure, 12 ... Kuraguchi edge material, 1
3 ... Corrugated vertical surface, 14 ... Kuraguchi edge material / container pedestal, 018 ... Container, 021 ... Container pedestal, 022
… Kuraguchi edge material, 023… Upper deck.

Claims (1)

[Claims] 1. A container ship in which containers are mounted in a plurality of rows and columns in a hold, and an asymmetrical hull structure in which one hull side structure is a double hull and the other hull side structure is a single hull, and a wavy structure A container ship characterized by having a vertical surface and a Kuraguchi edge material.