SU389984A1 - VESSEL CONTAINERS - Google Patents

Description

one

This invention relates to the field of shipbuilding, in particular to container ships.

A container ship is known to contain cargo holds for placing containers, helicopter hangars and a loading device for distributing containers to the hold and lifting them from the hold.

The purpose of the invention is to simplify the loading of containers by helicopters.

In the proposed container ship, cargo hatch covers are retractable overboard with the installation of folding brackets, and above the holds a centering device is installed in the form of a bridge crane with a carriage in the form of a guide bunker. In addition, to speed up the process of loading and unloading the vessel and speed up the commissioning of helicopters, the holds of the vessel and the hangars are made with movable platforms.

FIG. 1 schematically shows the proposed container ship, side view; in fig. 2 - the same plan view; in fig. 3 - the same, a front view with a slit along the hangar; in fig. 4 - the same, with the position of the helicopter on the runway; FIG. 5 - the same, the cross-section of the hold for the position: iolnoy loading and loading moment.

The containers / are located in the holds 2 and on the covers of 3 cargo hatches that are capable of moving Hia Rollers 4 installed on the deck of the vessel. Helicopters 5 are mounted in a hangar 6 and have a closure 7 on top, which can move to the sides on rollers 8. Above each of the cargo holds are bridge cranes 9 with a centering carriage 10.

When mounted on the vessel when the ship is loaded, the brackets 11 are diverted, and the hatch covers 3 on the rollers 4 are divorced to the sides

through the crane. 9. At the same time, closing 7 is opened, opening the hangar 6. Compressed air is supplied to tank 12, and platform 13, together with helicopter 5, rises to the level of the upper deck, forming together with

Closes 7 runway. Nlatform 14 in the holds 2 is in the upper position, the ballast is under it, the draft of the vessel is maximum. Helicopters take off and begin to load containers. In this way, the bridge cranes 9 and the carriage 10, moving according to a predetermined program, stop exactly above the installation location of the container, which is sent by the helicopter to the bunker cone — carriage 10, center and exit to the bunker (helicopter reduction), is installed on the platform 14. The container, centered by the bukker, is set B1 tight to the first without a gap. When the first row is loaded from tank 15, part of the ballast is removed, the platform

The container is lowered to the height and the process is repeated. After loading the hold, the covers 3 are connected, the crane 9 is retracted to one of the sides or installed in diameter, and the helicopters are loaded onto the deck of containers (with a gap), which are then detached. The helicopters land, close the 7th vehicle, close to the fuselage with shock absorbers 16.

The unloading takes place similarly to loading, but the crane 9, which is offset to the board, is inactive. The platform takes the containers to a level or above the upper deck, which allows them to be slinged by helicopters: directly from the hold.

The placement of helicopters in the hangar 6 can be carried out both with the removed blades of the hens, its propeller, and with the mounted blades. For shooting the blades, a light-weight shipborne crane serves, removing the blades after partially dipping the helicopter into the hangar.

The vessel allows containers to be loaded and unloaded by helicopters without cells in the holds, without ship cargo devices, and the helicopters are conducted into the hangar, regardless of whether the holds are open and with minimal time. During takeoff, landing and hovering of the helicopters performing cargo operations, conditions are created for using the effect of an air cushion, since the supporting surface of the upper deck during

cargo operations are almost doubled without increasing the width of the vessel. Each of the holds can be used as a hangar, and platform 14 - as a takeoff. a platform that allows the ship to carry a large number of helicopters used for amphibious operations. In the latter case, the bridge 9 and the carriage 10 are adapted as a speck for hanging the rotor of the rotor.

Subject invention

Claims (2)

1. A container ship containing cargo holds for placing containers, helicopter hangars and a loading device for distributing containers into the hold and lifting them from the hold, characterized in that in order to simplify container loading by helicopters, cargo hatch covers are made retractable overboard with fitting on folding brackets, and above the holds a centering device is installed in the form of a bridge crane with a carriage in the form of a guide bupker. 2. A container ship according to claim 1, characterized in that, in order to accelerate the process of loading and unloading the vessel and speeding up the input in the action of helicopters, holds of judges and hangars with mobile platforms. nva / s