JPS582874B2 - Kozaiyu Sosenyousen - Google Patents

Description

[Detailed Description of the Invention] In the case of shipping steel materials by sea, crane equipment is currently used in most cases to load and unload steel materials from land to carrier ships, and the loading and unloading work requires a lot of time and workers. There is.

When unloading steel materials from a carrier ship, the stacked steel materials are unloaded from the top, so it is necessary to consider in advance the order in which they will be unloaded.

Furthermore, if the unloading order is not considered when loading, unnecessary cargo handling may occur, and additional steel sorting work and sorting space will be required after unloading.

Currently, cranes, buildings, etc. are indispensable equipment for cargo handling quays, and a large amount of equipment costs are required.

The present invention aims to provide a steel transport ship that can eliminate these drawbacks.

According to the present invention, the loading work, storage on the transport ship, and unloading work are all connected by a conveyor, and it is only necessary to send the required steel materials in batches onto the transport ship from the conveyor equipment on land, which saves cargo handling time. It is possible to shorten the time and reduce the number of workers.

Conventionally, it was necessary to consider the order of unloading in advance, but according to the present invention, by providing as many storage shelves with conveyors as necessary on the transport ship, steel materials can be loaded one by one or loft by loft. However, the order of steel materials during unloading can be arbitrarily selected and the work can be carried out.

Instead of the crane equipment that was indispensable as conventional loading and unloading equipment, conveyor equipment up to the quay can be installed on the loading or unloading quay, and if a carrier with a conveyor is used, it can be carried out at any location on the quay. Loading and unloading work becomes possible.

This will be explained below with reference to the drawings.

FIG. 1 is a plan view of a transport ship according to the present invention, and FIG. 2 is a side view of the transport ship according to the present invention. It is composed of an elevator 3 provided with a conveyor for setting the elevator in position, and a lifting column 4 for the elevator 3.

The working procedure will be explained with reference to FIG. At the time of loading, steel materials 8 that have been assembled in advance into required units are sequentially lined up on the conveyor equipment 5 on land.

After the transport ship of the present invention berths, the conveyor-equipped elevator 3 is moved upward along the elevator lifting support 4 to match the height of the conveyor equipment 5 on land, and then the conveyor equipment 5 on the land and the conveyor-equipped elevator Both conveyors 3 are interlocked and the steel material 8 is transferred onto the elevator 3 with a conveyor.

After the transfer is completed, the conveyor-equipped elevator 3 is moved up and down along the elevator lifting column 4 to match the height of the desired conveyor-equipped storage shelf 2, and both conveyors, the conveyor-equipped elevator 3 and the conveyor-equipped storage shelf 2, are interlocked. The steel material 8 is transferred onto the storage shelf 2 with a conveyor.

After that, the above operations are repeated as many times as necessary to complete the loading operation.

The unloading procedure is the reverse of the loading procedure described above.

As shown in FIG. 4, when moving the conveyor-equipped elevator 3 suspended from the top of the elevator lifting column 4 up and down to match the height with the conveyor equipment 5 on land, the trim (vertical inclination) or heel (horizontal inclination) of the hull is carried out. If there is a slope), the height and inclination of the elevator with conveyor 3 can be adjusted by adjusting the length of the rope hanging the elevator with conveyor 3, and the height and levelness can be adjusted with respect to the conveyor equipment 5 on land. At the same time, the steel material 8 is transferred onto the elevator 3 with a conveyor.

On the other hand, the storage shelf 2 can also be tilted by a vertical movement device 9 using hydraulic pressure or the like, and this vertical movement device aligns the height and level with the conveyor-equipped elevator 3 and moves steel materials into the storage shelf 2. Transfer 8.

As described above, in the ship according to the present invention, it is possible to quickly adjust the vertical and horizontal heel of the ship itself without adjusting the ballast of the ship itself.

Furthermore, as shown in FIG. 5, if a carrier with a conveyor 7 is used in place of the conveyor equipment 5 on land, it is possible to load and unload steel materials 8 at any location on the quay.

[Brief explanation of drawings]

Fig. 1 is a plan view of the transport ship according to the present invention, Fig. 2 is a side view of the same, Fig. 3 is a side view of the transport ship during berthing and cargo handling, and Fig. 4 is a plan view of the transport ship during berthing and cargo handling. FIG. 5 is a side view showing a state of trim adjustment, and FIG. 5 is a side view showing a cargo handling state when a carrier with a conveyor is used on land. 1...Transport ship main body, 2...Storage shelf with conveyor, 3...Elevator with conveyor, 4...Elevator lifting support, 5...Land conveyor equipment, 7...Carrier with conveyor, 8...Steel material, 9...Vertical movement device.

Claims (1)

[Claims] 1 Equipped with an elevator with a conveyor that can move up and down and set the inclination angle, and a multi-stage storage shelf that can be connected to the elevator and store the conveyor and can be tilted, and allows loading of goods directly from a land-based conveyor or a trailer with a conveyor. A ship exclusively used for transporting steel materials, characterized by being configured to allow storage, loading and unloading.