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Bulwark door

A bulwark door and bulwark technology, applied in the field of bulwark doors, can solve the problems of occupying passage space, affecting the normal passage or escape of passengers, and not satisfying 90° opening.

Active Publication Date: 2021-11-19
AFAI SOUTHERN SHIPYARDPANYU GUANGZHOU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Generally, a conventional hinged bulwark door is installed at the stern of the main deck, which occupies the already narrow passage space and cannot meet the requirement of 90° opening, which affects the normal passage or escape of passengers

Method used

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Embodiment Construction

[0036] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention relates to the technical field of ship manufacturing, and particularly discloses a bulwark door which comprises at least one door body, a first sliding rail, a sliding assembly and a door lock, and the door body is used for closing or opening a channel of the stern of a passenger ferry; one of the first sliding rail and the sliding assembly is mounted on the door body, and the other one is mounted on a bulwark of the passenger ferry; when only one door body is arranged, the door lock is used for locking the door body for closing the channel with the bulwark; and when the two door bodies are arranged, the door lock is used for locking the two door bodies for closing the channel. According to the arrangement, the channel of the stern of the passenger ferry can be opened or closed through the sliding door body, the space of the stern of the main deck is not occupied in the opening process, and the requirement for normal passing or escape of passengers in the narrow passage space is met.

Description

technical field [0001] The invention relates to the technical field of shipbuilding, in particular to a bulwark door. Background technique [0002] Passenger ferries have a large passenger flow, and bulwark doors are generally installed in the bow, middle and stern areas of the main deck for passengers to get on and off. The stern of the main deck of the target ship needs to be able to store 60 bicycles and transfer bicycles between the dock and the passenger ferry. At this time, the free space at the stern of the main deck is small, and it still needs to be used for passenger passage and escape passage. [0003] Generally, a conventional hinged bulwark door is installed at the stern of the main deck, which occupies the already narrow passage space and cannot meet the requirement of 90° opening, which affects the normal passage or escape of passengers. Contents of the invention [0004] The object of the present invention is to provide a bulwark door, which is convenient...

Claims

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Application Information

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IPC IPC(8): B63B19/08
CPCB63B19/08B63B2019/086
Inventor 黄妙姿谢光能
Owner AFAI SOUTHERN SHIPYARDPANYU GUANGZHOU LTD
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