Overturn-preventing mechanism of lightering loading and unloading transport ship and transport ship with same

Abstract

Disclosed are an overturn-preventing mechanism of a lightering loading and unloading transport ship and the transport ship with the mechanism. The overturn-preventing mechanism comprises a ship body (1), rails (2) on the ship body (1), walking mechanisms capable of moving on the rails (2), portals connected with the walking mechanisms, overturn-preventing hooks (16) with the first ends connected with the walking mechanisms or the portals, two protruding sliding rails (21) fixedly arranged on the ship body, first arm rests (4) hinged to the first ends of top beams of the portals, second arm rests (10) with the first ends hinged to the second sides of the portals and at least one cabin capable of achieving automatic loading and uploading. The overturn-preventing hooks (16) are connected with the bottom faces of the protruding sliding rails (21) in a clearance fit mode. The first arm rests (4) can horizontally rotate around the hinge points of the first arm rests (4) and the top beams (5) and retract to the sides of the top beams (5) of the portals, and the second arm rests (10) can horizontally rotate around the hinge points of the second arm rests (10) and the portals (3) and retract to the sides of the portals (3).

Description

technical field [0001] The invention relates to the sea bulk cargo barge loading and unloading transportation technology, in particular to an anti-overturning mechanism of a sea bulk cargo barge loading and unloading transport ship and the barge loading and unloading transport ship. Background technique [0002] With the development of world trade, the number of ultra-large bulk carriers has gradually increased, but many ports cannot berth large ships. In the prior art, ship unloaders (or cranes), ship loaders and belt conveyors are usually used to work together to complete barges. unloading and loading. The ship unloader (or crane) is installed on one side of the barge body, the ship loader is installed on the other side of the barge body, and the belt conveyor is installed in the cabin of the barge, one end of which is close to the funnel of the ship unloader (or crane) The other end is close to the telescopic boom belt conveyor of the ship loader. [0003] CN1884001A di...

AI Technical Summary

Problems solved by technology

[0006] The loading and unloading equipment is slidingly connected with the track on the hull. When the hull is unevenly stressed and the wind and waves are large, the stability of the loading and unloading equipment is poor, and the anti-overturning performance is poor;

[0007] The operating jib of the loading and unloading equipment protrudes from the side of the ship, which affects the passing performance of the ship;

[0008] The telescopic boom of the loading and unloading equipment or the body of the loading and unloading equipment is unbalanced in force, which affects the stability during operation and navigation;

[0009] The loading and unloading equipment has a large windward area and large wind resistance, which affects the stability of operation and navigation

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