Multifunctional gangway

Abstract

The invention aims to provide a multifunctional gangway, which is simple in structure, high in automation degree and good in stability. The multifunctional gangway comprises a winch, a door frame, a door plate, a steel cable and a mounting plate, the door frame is arranged on a ship board, the door plate is hinged to the bottom of the door frame, the door plate is matched with the door frame, the winch and the mounting plate are both arranged on a ship body, the mounting plate is located at the top of the door frame, the winch is located at the bottom of the door frame, a plurality of first pulley assemblies are arranged on the mounting plate, a second pulley assembly is arranged on the door plate, one end of the steel cable is connected with a roller of the winch, the steel cable is wound on the first pulley assemblies and the second pulley assembly, and the other end of the steel cable is connected with the mounting plate. The multifunctional gangway is applied to the technical field of ships.

Description

technical field [0001] The invention is applied in the technical field of ships, and in particular relates to a multifunctional port door. Background technique [0002] At present, after the ship approaches the wharf, the staff first opens the port door, and then uses wooden or aluminum alloy plates to connect the ship and the wharf, so as to facilitate the landing of the staff and passengers. However, although the method of using planks to overlap is simple and convenient, there are great potential safety hazards. There is no fixed connection between the planks and the ship, and it is easy to be misplaced when the ship rolls, causing passengers to wrestle and fall when walking on it. At the same time, the wood has been corroded by seawater for a long time , the strength is difficult to guarantee, and it is easy to break; although the way of using aluminum alloy plates to overlap can guarantee the strength and is convenient to carry, it is also prone to misalignment and cann...

AI Technical Summary

Problems solved by technology

However, although the method of using planks to overlap is simple and convenient, there are great potential safety hazards. There is no fixed connection between the planks and the ship, and it is easy to be misplaced when the ship rolls, causing passengers to wrestle and fall when walking on it. At the same time, the wood has been corroded by seawater for a long time , the strength is difficult to guarantee, and it is easy to break; although the way of using aluminum alloy plates to overlap can guarantee the strength and is convenient to carry, it is also prone to misalignment and cannot solve the problem of potential safety hazards. Use under

[0003] An existing patent with a publication number of CN206352445U proposes a simple and easy-to-use ship weathertight port door, but it is still necessary to manually pull the steel wire to realize the opening or closing of the door leaf, which is not convenient enough

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