Combined type telescopic gangway system of deep sea drilling ship

Abstract

The invention discloses a combined type telescopic gangway system of a deep sea drilling ship. The combined type telescopic gangway system comprises a telescopic gangway (1), a power motor (2), a flexible pilot ladder (3), a sliding winch (4) and a guide rail (5), wherein the telescopic gangway (1), the power motor (2) and the guide rail (5) are respectively arranged on a deck (6), and the flexible pilot ladder (3) is arranged on the sliding winch (4) which is arranged on the guide rail in a sliding manner. According to the combined type telescopic gangway system of the deep sea drilling ship, disclosed by the invention, the gangway and the flexible pilot ladder, both of which are originally independent, are used in a combination manner, so that the installation length of the gangway is shortened, the use space of the deck is saved, and the better optimization of the deck layout is made possible; and meanwhile, the system can also be assembled modularly in advance beneath the ship and then integrally installed on the ship, so that the working efficacy can be improved greatly, and the construction period is shortened.

Description

technical field [0001] The invention relates to a combined telescopic gangway system of a deep-sea drilling ship. Background technique [0002] In the prior art, according to the requirements of IMO, each ship must be equipped with a pilot ladder and a gangway. In conventional ships, the light-load draft and molded depth are relatively small, and the length of the gangway is also small; at the same time, the deck area provides space It is relatively spacious, leaving enough space for the arrangement of the gangway; in the design of large deep-sea drilling ships, large FPSO or multi-function supply ships, the molded depth is very large, and the length of the gangway equipped according to the conventional thinking is correspondingly long, but due to Due to the particularity and complexity of this type of ship, the utilization rate of deck space is very high. Too long gangway will take up a lot of deck space, directly affect the layout of the entire deck, and bring many difficu...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, according to the requirements of IMO, each ship must be equipped with a pilot ladder and a gangway. In conventional ships, the light-load draft and molded depth are relatively small, and the length of the gangway is also small; at the same time, the deck area provides space It is relatively spacious, leaving enough space for the arrangement of the gangway; in the design of large deep-sea drilling ships, large FPSO or multi-function supply ships, the molded depth is very large, and the length of the gangway equipped according to the conventional thinking is correspondingly long, but due to Due to the particularity and complexity of this type of ship, the utilization rate of deck space is very high. Too long gangway will take up a lot of deck space, directly affect the layout of the entire deck, and bring many difficulties to the design and arrangement of other equipment or structures. , which will bring more additional costs

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