SU510425A1 - Device for loading cargo on ship - Google Patents

Description

one

The invention relates to the field of hoisting-and-transport devices and can be used to load cargo onto a vessel, for example, in rough seas.

There are known devices for loading cargo, containing a traverse, with a hook under the hook of a load-lifting mechanism, and a load-carrying device, such as a container, suspended from a hook on a hook. However, they do not comply with the shock-free loading of the cargo and its automatic instantaneous fixation on the surface of the deck of the ship in conditions of sea.

The purpose of the invention is to reduce the shock loads on the cargo and its automatic instantaneous fixation on the surface of the receiving deck of the ship.

This is achieved by the fact that pneumatic shock absorbers are attached to the bottom of the cargo-carrying device, for example, in the form of automotive inflatable tires, whose support surfaces are equipped with bell-shaped flexible self-vacuuming de-vacuuming grips with de-vacuuming

FIG. 1 shows the proposed device a general view; in fig. 2 - the same, side view.

The device is made of traverse 1, 5 intended for gripping and lifting.

container 2 with a load, and a damping device 3.

The yoke 1 is provided with a yoke 4 under the hook 5 of the lifting mechanism and four 10 hooks 6, which are pivotally connected to the yoke 1 with their upper ends, and the lower ends take over the four yokes 7 a container 2 in which the load is enclosed.

The amortization attachment contains a tubular beam 8 rigidly connected to the ends with two brackets 9, which at their ends are equipped with four hinged bolts 10. With these 0 bolts, the cargo container 2 is held at the bottom, i.e., four legs 11 to the two brackets 9.

Claims (1)

The brackets 9 in the lower part are equipped with two pneumatic shock absorbers 5 12, made in the form of aviation or automobile wheels with inflatable tires, working ends and playing the role of a buffer between the deck of the ship and the container 2 at the moment of loading the latter onto the deck of the ship under its rolling conditions. Pneumatic shock absorbers 12 on the supporting end surfaces, which are in contact at the time of loading with g | over-. the bones of the landing platform 13 of the ship’s deck are equipped with bell-shaped flexible self-vacuuming devices under deformation by the vacuum grippers 14 that serve automatic instantaneous fixation of the device with the surface of the receiving deck 13 of the ship's deck. The surface of the receiving platform 13, to which the vacuum claws 14 are sucked, is made in the form of two marking plates. The working surface of these plates must. To be ground and greased dry with grease or grease, the lllar mounting of the plates to the deck of the vessel is equal to the inter-center distance of two pneumatic shock absorbers on the chassis frame of the device. These plates are quick-mount and crepe-hardened deck deck for the period of loading the cargo. Instead of two marking plates 13, two steel sheets can be screwed to the deck of the vessel. The vacuum grippers 14 are made self-vacuuming during deformation of oil-resistant elastic rubber and glued with rubber glue around the periphery of the support face of the pneumatic shock absorbers. To release the vacuum grippers, the latter are fitted with spool type valves 15, actuated by hand or remotely. Loading cargo with the device; carried by hoisting gears (helicopter, or hoisting to N.M.): on open sea vessels, 1 s from the bottom to the vessel in the open sea or to the vessel at the port berth. The operation of the proposed device is carried out as follows. . The hook 5 of the lifting mechanism is hung from the bracket 4 of the yoke 1, which with hooks b captures the brackets 7 of the container 2 with the load. With the help of a lifting mechanism, the container 2 is mounted with four legs 11 on the brackets 9 of the damping attachment and secured with folding bolts H. After that the container ner is transported by a lifting mechanism to the receiving deck 13 of the ship’s deck. The device with the container 2 is lowered with a load-lifting mechanism until the shock absorbers and vacuum grippers of the device come into contact with the receiving platform 13 of the ship's deck, and then with the speed of the ship's vertical movement, the cable carrying the device is released. An unnecessarily straightened cable, the flexible flexible connection between the lifting mechanism and the device attached to the deck, eliminates the jolts and jerks between them from the ship’s heave. Claim of the Invention A device for loading cargo onto a ship in conditions of sea waves, containing a carrier beam with a bracket under the hook of the lifting mechanism and a load carrying device that is suspended from the hook beam. A container, for example, characterized in that, in order to reduce the shock load on the cargo and automatically fix it on the receiving deck of the vessel, pneumatic shock absorbers are attached to the bottom of the load carrying device, for example, in the form of automotive inflatable tires, whose supporting surfaces are bell-shaped flexible samovacuuming when deformed by vacuum grippers with apavamn shh their devacumirovashsh .., "about -.J. % " ГГъ l po