Far-range overhung tilting gangway ladder

Abstract

The invention discloses a far-range overhung tilting gangway ladder, which comprises a gangway ladder, a turntable upper platform, a movement hanger, a tilting hanger, a hanger upright post, an upper platform upright post, a lifting winch, a traction winch, a traction steel rope, a hanging ladder steel rope, a hauling block, a titling pulley and a transmission shaft. The left end of the gangway ladder is connected with a hinge of the turntable upper platform, the right end of the gangway ladder is pulled and hung under the movement hanger by the hanging ladder steel rope and capable of lifting. The lifting winch pulls the hanging ladder steel rope to drive a tilting wheel system arranged on the hanger upright post and upper platform upright post to pull the tilting hanger to swing taking a connecting point with a hinge of a deck as a shaft, and the tilting hanger is flatly arranged and limited by a support close to a gunnel. The transmission shaft is linked with the turntable upper platform and the tilting hanger. In the far-range overhung tilting gangway ladder, the traction winch drives the movement hanger to move along built-in rails of the tilting hanger through the traction rope and the hauling block system. The far-range overhung tilting gangway ladder has a simple gangway overhanging structure and convenient self-controlled operation and is particularly suitable for completing large or ultra-large ore carriers.

Description

Long-distance overhanging flip gangway technical field The invention relates to a ship deck machine, in particular to a ship gangway. Background technique The structural characteristics of bulk carriers such as large or ultra-large ore carriers are that the space is large, the deck is narrow, and there is a height limit for the machinery on the deck. Therefore, the gangway for people to board and disembark is located at the stern of the hull. Usually, the stern broadside of large or super-large ore ships has a large angle, resulting in a narrow deck, and there is a stern building in the middle of the stern deck, so there is not enough space for the installation of the gangway on the stern deck. Conventional The gangway with flat storage structure is not suitable for matching due to its large footprint. Existing bulk carriers such as large or super large ore carriers are equipped with a conventional overturning gangway. The gangway is stored by turning over, which occupies...

AI Technical Summary

Problems solved by technology

This construction operation is time-consuming and laborious, and it is difficult to coordinate operations between the ship and the ship

In addition, ships floating on the water are shaken by wind and waves, and the docking ladders and gangway docking positions are easily misaligned. This situation increases the unsafe factors of personnel passage

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