SU1416372A1 - Arrangement for embarkation of people and transfer of cargoes from ship to ship at sea - Google Patents

Abstract

This invention relates to shipbuilding. The purpose of the invention is to increase safety. The device for transferring people and transferring cargo from ship to ship at sea contains booms 2 mounted on ship 1, which form a hinge parallelogram with the crossmember 3 for dumping cabin 5. A winch 4 is installed on the trawler 3, onto which the supporting ropes 11 are attached, mounted on the pulleys 9 of the transit winch 8 installed in the cab 5, the Running end of the ropes 11 is equipped with a hook clamp 13, the ropes 11 in the section of the cab 5 moving between the vessels are elastic. 2 or se (/)

Description

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The invention relates to sudieniya, in particular to devices for transferring people and transferring cargo from ship to ship at sea o: The purpose of the invention is to increase the safety of using the device for transferring people and transfer call from ship to ship at sea

The figure shows a cross-section of the device for the transfer of dey and transfer of goods at the moment, and the cabin is fixed in the upper fabric, and the lower end of the elastic

it is fixed on the receiving ship; in Fig. 2, the same longitudinal section is shown. The device for transferring people and transferring cargo is located on a high-Kobort ship 1 and contains a structure in the form of a hinge parallel pattern formed by arrows 2 and a harness 3 on which a winch 4 is located. ; serves for dumping cabin 5 for

cockpit 5 with the vessel 14 while rolling, Continuing to work, the winch 4 creates some pretension in the ropes 11, after which it is stopped and braked

Thus, ships 1 and 14 are bound by elastic ropes, which, when the ships are swayed together, stretch or contract, maintaining tension

Then, the driving pulleys 9 are connected to the drive, which at this moment is on the brake, and give the stoppers 6, as a result, the cab hangs on the sections AB of elastic bands 11, beyond which some stretches of these sections are due to their own weight. The oscillations of the vessel 14 through the ropes 11 cause the cabin to oscillate, however, the amplitude of the latter is less than that of the vessel 14 and is equal to the ratio of the length of the branch AB to the length of the entire stretch AD of the elastic ropes. At the same time, cab 5 strikes about traverse 3 or no

j6opT and roll it up to the deck. Kaby 25 stand, or are insignificant and soften

5 has in its upper part stoppers 6 for hanging under the crossbar 3 and shock absorbers 7, and under the load compartment a transit winch S with driving pulleys 9 that feeds from the ship’s network by cable 10 wound on a view. Elastic ropes are mounted on the drums of Poor 4 , passed through the cabin and tied onto the drive pulleys of the transit winch 8 The running ends of the ropes 11 are equipped with counterweights 12 and gripping devices in the form of hooks 13 for securing on the vessel for 14 seconds. neck high freeboard

The device works as follows.

Arrows 2 with cabin 5 are inserted aboard, while the tr & 3 retains the position of the parallel deck court for 1, and cabin 5 is held under traverse 3 with stoppers 6. After mooring to vessel 1 of receiving vessel 14, winch 4 is turned on for etching, elastic ropes 11 under the action of counterweights 12, they are lowered onto the deck of the vessel 14, while the leading pins 9 of the winch 8 are disengaged and, freely rotating, pass through themselves the ropes 11o. absent and at the maximum mutual approach

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with shock absorbers 7. After turning on the winch 8, the cabin moves along the ropes 11 to the descent. In this case, the oscillations of the kabit caused by the ship’s motion 1, the overlap, are caused by the oscillations caused by the ship’s motion 14 (and as the cabin 5 moves away from the crosshead 3 1 weakens) and the cabin gradually enters the oscillation system of the vessel 14. When the cabin approaches the deck of the vessel 14, the length of the CD branch compared to the length of the entire stretch AD of the elastic ropes is reduced so that the variations of the cabin relative to the deck of the vessel 14 and the resulting impacts ut minor. Thus, there is a shock-free landing on the deck of the ship 14 ,,

Cab lift is carried out in reverse order. After approaching the traverse 3 of the cab 5, the stoppers 6 are triggered, the winch 8 is stopped with the help of the limit switches, after which its leading pulleys 9 are disconnected from the drive to enable their free rotation. Winch 4 is turned on for pickling and is stopped after the required slack is formed. The elastic cable is disconnected from the vessel 14 and includes a debut 4 at its choice, while the driving pulleys 9 of the winch B freely rotate, passing through

b. ropes 11. After approaching the cockpit of the counterweights 12, the winch 4 stops and boils 2 with cabin 5 onto the deck.

Claims (1)

Invention Formula A device for transferring people and transferring goods from one ship to another at sea, containing a cabin with a winch suspended on a transferring vessel by means of carrying ropes mounted on the winch of this vessel, the cabin being designed to move vertically on carriers natakh between the sending and receiving vessels by means of the winch of the transmitting vessel, as well as the coupling to the receiving vessel by means of a grab device connected to the cabin winch, the running end of each carrying cable including an elastic element, By the fact that, in order to increase safety of use, the suspension end of the carrying rope is made of elastic material, passed through the cabin winch and attached to the gripping device. / "