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a boat ladder

A gangway and shipside technology, which is applied to ship accessories, ships, cargo handling equipment, etc., can solve problems such as poor safety, heavy weight, and difficulty in placing ladders, saving time, convenient operation, and saving labor costs.

Inactive Publication Date: 2011-12-07
NINGBO ZHENHAI JIEDENG APPL TECH INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When civilian or military ships are docked at the dock or between each other, they generally use a fixed-length gangway, which is carried by manpower, which is very heavy and has poor safety. It is particularly difficult and requires the cooperation of several people to operate. When the ship is berthed, the berth or the ship is always changing. Due to the change of the berthing position and berthing distance, it is impossible to always have personnel to cooperate with the operation at the berthing point, and the gangway is not easy to place.

Method used

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Embodiment example

[0011] Example of implementation: a marine gangway, including a deck 1, a side plate 2 and a connecting shaft 3, the deck 1 is fixedly provided with a ship's side fixed column 4, and the upper end of the ship's side fixed column 4 is provided with a first pulley 5. Below the deck 1 of the fixed column 4 of the ship's side, an interlayer 24 is arranged, and on the facade of the interlayer 24, a second pulley 6 is arranged at one end perpendicular to the fixed column 4 of the ship's side, and the other end is provided with the first winch 7, and on the interlayer 24 A third pulley 8 is provided on one end of the connecting board 2, and a second hoist 9 is provided at the other end, and several fourth pulleys 10 are arranged between the third pulley 8 and the second hoist 9, and the fourth pulley 10 shaft Connected to the plane of the interlayer 24 or the elevation of the interlayer 24, the second hoist 9 is provided with a second stay rope 22, the ladder beam 12 is provided with ...

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Abstract

The invention discloses a marine gangway, which comprises a deck, a gangway plate, a ladder beam and a connecting shaft, and is characterized in that an interlayer is arranged at the place where the ship's side fixing column is arranged under the deck; the advantage is that when the gangway is not used, it can be The gangway is retracted into the compartment, and the gangway can be moved out when needed. The design of this gangway has changed the situation that the gangway needs to be carried manually for a long time, saving labor costs and time, and the gangway is controlled by an automatic program controller. control, making the operation more convenient.

Description

technical field [0001] The invention relates to a marine gangway. Background technique [0002] When civilian or military ships are docked at the dock or between each other, they generally use a fixed-length gangway, which is carried by manpower, which is very heavy and has poor safety. It is particularly difficult and requires the cooperation of several people to operate. When the ship is berthed, the wharf of the berth or the ship is always changing. Due to the change of the berth position and the berthing distance, it is impossible for the berth to be operated by personnel, and the gangway is not easy to place. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a marine gangway installed on a ship that can be automatically retracted and recovered. [0004] The technical scheme of the present invention is as follows: a marine gangway, including a deck, a side board, a ladder beam and a connecting shaft, is charac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B27/14
Inventor 贝建华
Owner NINGBO ZHENHAI JIEDENG APPL TECH INST