JPS5820832B2 - container ship - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a container ship with a cell guide, and provides a ship capable of loading containers or bulk.

As shown in FIG. 1, a conventional container ship is provided with a cell guide 4 for supporting containers 3 in a hold 2 provided at the center of a ship body 1.

This cell guide 4 is long, extending from the loading port 5 to the tank top 6, and is planted inside the hold 2 like a forest.

This cell guide 4 is for welding and guiding the container to the corner and holding it in a fixed position in the hold 2 through the loading port 5.
Generally, long ones are used.

On the other hand, in conventional container/bulk vessels, the cell guide is completely omitted in order to facilitate loading and unloading bulk cargo from the ship's hold.

Therefore, when loading containers onto this dual-purpose vessel, the containers must be lashed to prevent them from moving, which is extremely complicated.

Due to the above-mentioned circumstances, it is desired that bulk loading be possible on a container ship equipped with a cell guide.

When loading bulk cargo, unloading operations are the most problematic.

That is, in order to easily remove the bulk remaining at the bottom of the hold, a working machine such as a bulldozer or forklift must be used.

However, in the case of conventional container ships, bulldozers and forklifts could not be used because the cell guides extended to the tank top as described above.

The present invention takes advantage of the features of conventional container ships, namely the container guiding function, the movement prevention function, and the ease of loading and unloading the containers, and further develops a container that can be used with working machines such as bulldozers and forklifts. The purpose is to provide ships.

In order to achieve the above object, the container ship of the present invention is a container ship in which a cell guide for guiding containers is installed inside the cargo hold, and the lower end of the cell guide is connected to a working machine such as a bulldozer or a forklift. Either the cell guide is positioned at a height sufficient to run on the tank top, or a movable cell guide is movably installed at the bottom of the shortened cell guide. It is characterized by not interfering with the

The present invention will be described in detail below with reference to the drawings.

FIG. 2 is a cross-sectional view of a ship's hold showing an embodiment of the present invention, in which the lower end of the cell guide 4a is removed by a distance H.

This removal distance H is to secure the running space for working machines such as bulldozers and forklifts.
If the cell guide is shorter than the height h, the cell guide at the distance H can be omitted, and the container 3 can be guided by the cell guide at the length l.

However, if the cell guide portion in which the portion 1 is insufficient to guide the upper part of the container 3a at the lowest stage is sufficient to perform its function, a short cell guide may be installed.

FIG. 3 shows the lower part of the fixed cell guide 4a, and the lower part of the fixed cell guide 4a is supported by a support T-7 extending from the hull 1.

Further, the cell guides 4a' and 4a'ci connecting bodies 7a are fixed to each other.

In this case, the lower part of the lowest container 3a is positioned by fitting into the position glue 8. In FIG. 4, the lower end of the fixed cell guide 4a is shortened so that the tank top 6 and the fixed cell Guide 4
An entry guide 9 for guiding the container is provided at the lower end of the fixed cell guide 4a.

In this case, the lowest container 3a is the lashing rod 1
It is fixed at 0.

As shown in Figure 4, if the lower end of the fixed cell guide 4a is cut off at a higher position than the lowest container 3a, containers can be loaded more easily than on a container-only ship.
Further, there are some problems in that it is difficult to carry out and further work to fix with the lashing rod 10 is required.

In such a case, the fixed cell guide 4 as shown in FIG.
It is preferable that the movable cell guide 4b is detachably provided below the cell guide 4b.

As shown in FIG. 6, the attachment/detachment structure of the moving cell guide 4b is as shown in FIG.
A groove 11 may be provided in this, and the fixed cell guide 4a may be fastened with a bolt 12 welded to the lower end of the fixed cell guide 4a and a nut 13 screwed into the bolt 12.

FIG. 7A is a perspective view showing the fastening structure shown in FIG. It is welded as shown in Figure 7B.

Further, the bolt 12 provided on the fixed cell guide 4a and the connecting part 4c have a structure as shown in No. 7 C, and the connecting part 4c is pressed against the fixed cell guide 4a, and the nut 13 is screwed onto the bolt 12. and then conclude the agreement.

When the movable cell guide 4b is detachably provided as shown in Figs. 5 to 1, the fastening operation tends to be complicated, but in such a case, as shown in Fig. 8, the fixed cell guide 4b On the other hand, the movable cell guide 4b may be provided so as to be movable up and down.

FIG. 9 shows a support structure for the movable cell guide 4b. A guide 14 is provided on the surface of the fixed cell guide 4a, and the movable cell guide 4b can be guided up and down with this guide.

Although not shown, a guide member (corresponding to the movable cell guide 4b) is swingably provided at the lower end of the fixed cell guide 4a, and when bulk loading, the guide member is pivoted upward to provide space for the work equipment to pass through. It is good to have a

As described above, the present invention provides a container ship in which a cell guide for guiding containers is installed inside a hold, and the lower end of the cell guide is such that a working machine such as a bulldozer or a forklift runs over the tank top. A movable cell guide is positioned at a sufficient height or movably installed at the bottom of the shortened cell guide so as not to obstruct work equipment such as bulldozers and forklifts from traveling over the tank top. There are characteristics.

A conventional container ship is shown in the left half of the arrow X side of Figure 10, and the arrow YII! The container ship of the present invention is shown in the right half of 1, but when bulk B was loaded onto a conventional container ship, the work equipment 15 such as a bulldozer could not be used because it was obstructed by the cell guide 4. .

However, according to the present invention, since the lower end of the fixed cell guide 4a is removed, a space of distance H is formed, so that the working machine 1
5 can be operated on the tank top 6, so the bulk B can be collected in a place where it is easy to carry out, such as the center of the hold.

In addition, when loading containers, the containers can be guided and stabilized in the manner shown in Figures 3, 4, 5, or 8, so they can be used in the same way as conventional container ships. I can do it.

[Brief explanation of drawings]

FIG. 1 is a cross-sectional view of the hold of a container ship with a long cell guide, FIG. 2 is a cross-sectional view of a container ship with a shortened fixed cell guide of the present invention, and FIGS. 3 and 4 are Fig. 5 is a diagram showing details of the lower part of the fixed cell guide shown in Fig. 2, Fig. 5 is a diagram showing a cell guide with a movable cell guide provided below the fixed cell guide, Fig. 6 is a diagram showing the cell guide shown in Fig. 5. FIG. 7A is a sectional view of the fastening part of FIG.
Figure B is a cross-sectional view taken along arrow A in Figure 6, Figure 7 C is an exploded cross-sectional view of the fastening part in Figure 6, Figure 8 is a cross-sectional view of the elevating type cell guide, and Figure 9 is a cross-sectional view of the Figure 10 is a sectional view of section B in the figure, with a conventional container ship on the left half (arrow X side) and the right half (arrow Y
FIG. 1... Hull, 2... Hold, 3, 3a.
・River・Container, 4...Cell guide, 4a・
...Fixed cell guide, 4b...Movable cell guide, 5...Carry-in entrance, 6...Tank top, 1...Support, 7a ...Connecting rod, 8...Positioning cone, 9...
... Entry guide, 10... Lashing rod, 15... Work equipment, B... Bulk.

Claims (1)

[Claims] 1. In a container ship that has a cell guide installed inside the hold for guiding containers, is the lower end of the cell guide positioned at a height sufficient for work equipment such as bulldozers and forklifts to run over the tank top? Alternatively, a container ship in which a movable cell guide is movably installed at the bottom of the shortened cell guide so as not to obstruct a work machine such as a bulldozer or a forklift from traveling on the tank top.