Design method of rope ladder at bulwark and ship

Abstract

The invention relates to the technical field of ships, and discloses a design method of a rope ladder at a bulwark and a ship. The design method of the rope ladder at the bulwark is used for installing a rope ladder of a ship to a ship body of the ship, the ship body is provided with a deck, the deck is provided with a bulwark. The design method comprises the following steps that S1, a fixing piece is arranged on the bulwark, and the fixing piece and an inclined ladder on the bulwark are arranged in a separated mode; and S2, one end of the rope ladder is detachably connected to the fixing piece, and the rope ladder is thrown into the sea in a throwing mode, so that the other end of the rope ladder is turned and falls to the sea level. The ship has the beneficial effects that the connecting points between the rope ladder and the ship body are arranged on the bulwark, so that the rope ladder can directly fall to the sea level from the bulwark; meanwhile, due to the fact that the problem of interference between the inclined ladder and the rope ladder does not occur in the process of pulling the inclined ladder or using the inclined ladder, the retracting and releasing functions of the rope ladder and the passing function of the inclined ladder are achieved at the same time.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a method for designing a rope ladder at a bulwark and a ship. Background technique [0002] According to the requirements of the ship's use regulations, it is necessary to arrange a rope ladder on the open deck of the ship. On the one hand, the rope ladder can be used for lifesaving, allowing people to climb onto the ship through the rope ladder in the sea to rescue people who fell into the water; on the other hand, the rope ladder can be used for escape. When a ship encounters special circumstances, such as fire, damage, or accidents, people can go down from the ship to the sea through a rope ladder, and then escape through rescue equipment at sea; therefore, a rope ladder is required on the ship. [0003] At present, rope ladders are usually arranged at the bow, midship, and stern of the ship according to the requirements of the use code, and then thrown into the sea by throwing;...

AI Technical Summary

Problems solved by technology

[0004] Due to actual use requirements, the decks of some ships are equipped with bulwarks with a certain height. It can be seen that the rope ladder needs to be erected to the bulwarks before it can be turned down to sea level, so that it cannot fall directly from the deck to sea level At the same time, since the height of the bulwark is at least about 1m, an inclined ladder for going up and down the bulwark is provided on the bulwark, and because the inclined ladder needs to be pulled to a suitable use position during use, the pulling In the process of using the inclined ladder, it is easy to cause interference between the inclined ladder and the rope ladder, and the retractable function of the rope ladder and the passing function of the inclined ladder cannot be realized at the same time

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