Watertight method and structure of marine elevator

Abstract

The invention discloses a watertight method and structure of a marine elevator. The elevator includes a car device, a car door device and a landing door device. The car door device is arranged on the car device, and the landing door device is arranged on the well side wall of the ship corresponding to the deck of the ship. Above, it includes a watertight door device, which can be selectively moved between the car door device and the landing door device, and the watertight door device is watertightly connected with the side wall of the hoistway to seal the landing door device in a watertight manner. By arranging the watertight door device on the side wall of the shaft inside the elevator shaft, and making the watertight door device between the car door device and the landing door device, when the watertight sealing operation of the landing door device is required, the watertight door can be controlled to move to Between the car door device and the landing door device, the watertight connection between the watertight door device and the side wall of the hoistway is realized to realize the watertight sealing of the landing door device.

Description

technical field [0001] The invention relates to the technical field of ship structures, in particular to a watertight structure of a ship elevator. Background technique [0002] In ships, in order to resist the flooding of the hull when the hull is broken, watertight watertight doors are usually provided on the watertight bulkheads. Commonly used watertight door structures include hinged watertight doors and sliding watertight doors, but no matter which type of watertight door is, its size is relatively large, and it is set on one side of the passage, which takes up too much space in the passage and is beautiful Not to a high degree. [0003] On the passenger rollers, there is usually a marine elevator, and in order to achieve the watertight effect, a hinged watertight door or a sliding watertight door is usually installed on the side of the landing door of the elevator. However, the setting of the above-mentioned watertight door takes a large passage space, and seriously ...

AI Technical Summary

Problems solved by technology

However, the setting of the above-mentioned watertight door occupies a large passage space, and seriously affects the aesthetics of the passenger rollers.

In addition, due to the large number of tourists on the passenger roller, it is easy to affect the normal operation of the watertight door near the landing door, so that the watertight door cannot be closed normally, or the watertightness is reduced when closed

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