Marine elevator watertight method and structure

Abstract

The invention discloses a marine elevator watertight method and structure. An elevator comprises a lift car device, a car door device and a landing door device, the car door device is arranged on thelift car device, the landing door device corresponding to a deck of a ship is arranged on the side wall of a wellhole of the ship, a watertight door device is included, the watertight door device selectively moves between the car door device and the landing door device, the watertight door device is connected with the side wall of the wellhole in a watertight mode, and the landing door device is sealed in a watertight mode. The watertight door device is arranged on the side wall of the wellhole in an elevator shaft, the watertight door device is located between the car door device and the landing door device, when the watertight sealing operation is needed to be conducted on the landing door device, the watertight door can be controlled to move between the car door device and the landing door device, thus the watertight door device is connected with the side wall of the wellhole in a watertight mode, and watertight sealing of the landing door device is achieved.

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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