Hidden type gangway ladder for ship
A storage type and gangway technology, which is applied to ship accessories, ships, cargo handling equipment, etc., can solve the problems of short service life, fast corrosion speed, and increased manufacturing cost of gangway
Inactive Publication Date: 2012-06-13
WUXI HAIHE EQUIP TECH CO LTD
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Problems solved by technology
Since this kind of gangway is set on the main deck, when the main deck is higher than the pier, the length of the gangway will increase accordingly, which will increase the manufacturing cost of the gangway
And because this gangway is set on the main deck, it is always exposed to the marine environment, and it is corroded by marine salt spray quickly and has a short service life.
Method used
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[0011] like figure 1 and figure 2 As shown, the storage type marine gangway of the present invention comprises a bulwark 1, a rectangular horizontal opening 10 is processed on the bulwark 1, a rectangular vertical opening 11 is processed on the bulwark 1 at the right end of the rectangular horizontal opening 10, and a rectangular vertical opening 11 is processed on the right end of the rectangular horizontal opening 10. The vertical edge on the left side of the vertical opening 11 is adjacent and connected, and the rectangular horizontal opening 10 and the rectangular vertical opening 11 are respectively equipped with a horizontal plate 2 and a vertical plate 3, and the size of the horizontal plate 2 is suitable for the rectangular horizontal opening 10. The size of riser 3 is adapted to the size of rectangular vertical opening 11. A gangway 5 is fixed on the inner surface of the transverse plate 2 . That vertical edge on the right side of vertical plate 3 is hinged on that...
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The invention relates to a hidden type gangway ladder for a ship, in particular to a hidden type ship gangway ladder capable of being hidden in a bulwark, which comprises the bulwark. The hidden type gangway ladder for the ship is characterized in that the bulwark is provided with a rectangular transverse opening and a rectangular vertical opening, one end of the rectangular transverse opening is adjacent to and is communicated with a vertical edge of the rectangular vertical opening, a transverse plate and a vertical plate are arranged in the rectangular transverse opening and the rectangular vertical opening respectively, and the gangway ladder is positioned on the inner surface of the transverse plate. One vertical edge of the vertical plate is hinged to a vertical edge of the rectangular vertical opening not adjacent to the rectangular transverse opening. An upper platform is arranged on the inner side of the rectangular vertical opening, and an inner edge of the upper platform is hinged to the inner side of the rectangular vertical opening and can be only overturned outwards to a horizontal state. One end of the gangway ladder is hinged to an adjacent edge of the upper platform, a ladder overturning mechanism and a winch are disposed in the rectangular transverse opening, and the winch is connected with the ladder overturning mechanism through a steel rope and a guide wheel. The hidden type gangway ladder for the ship is low in producing cost and long in service life.
Description
[0001] technical field [0002] The invention relates to a marine gangway. Specifically, it is a stowable marine gangway that can be hidden inside a bulwark. Background technique [0003] It is well known in the shipbuilding industry that for the convenience of boarding, the traditional method is to set a gangway on the main deck of the ship, turn the gangway to the outside of the ship's side by winches and steel cables, and then put one end of the gangway to the wharf. After the gangway is used, the cable is retracted by reverse rotation of the winch, and the lower end of the gangway is pulled to the deck. Since this accommodation ladder is arranged on the main deck, when the main deck is higher than the wharf, the length of the accommodation ladder will increase accordingly, so that the manufacturing cost of the accommodation ladder will increase thereupon. And because this gangway is arranged on the main deck, it is exposed to the marine environment all the time, and is...
Claims
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IPC IPC(8): B63B27/14
Inventor 黄浩沈勇马莉黄梦雨唐廉戴枫
Owner WUXI HAIHE EQUIP TECH CO LTD