Vertical rotating fender and automobile roll-on roll-off ship

Abstract

The invention discloses a vertical rotating fender and an automobile roll-on roll-off ship, wherein the vertical rotating fender comprises a connecting frame (1) and a plurality of rolling bodies (2),at least one side surface of the connecting frame is open, the inner part of the connecting frame forms a hollow structure, part of the rolling body is arranged in the hollow structure; wherein an arc guide plate (3) is further connected at the bottom part of the connecting frame (1). The connecting frame is arranged to be internally hollow, the rolling body is arranged in the hollow structure, part of the rolling body is located in the hollow structure, the friction between a ship body and a lock wall is effectively protected in the lockage, the ship body smoothly drives in a gateway, and meanwhile, the arc guide plate is formed at the bottom part of the connecting frame, so that the small ship is effectively prevented from being jammed at the bottom end in the lockage.

Description

technical field [0001] The invention relates to the field of ship side structures, in particular to a vertical rotating fender and a car ro-ro ship. Background technique [0002] As an important logistics transport ship, the car ro-ro ship is widely used in the car transport industry due to its low transportation cost and high safety. In general, water conservancy facilities such as dams often need to pass through during transportation. For example, when sailing from Shanghai to Chongqing, it needs to pass through the Three Gorges Dam and Gezhou Dam on the Yangtze River. The Three Gorges Dam on the Yangtze River has five-level ship locks and fast passages for ship lifts, which often have higher requirements for the passage of ships. Therefore, its fenders and other equipment need to comprehensively consider various working conditions. Conventional ships often have straight-on rubber fenders, which are prone to jamming with small boats when passing through the Three Gorges g...

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned prior art, the purpose of the present invention is to overcome the fact that the conventional ships in the prior art often have direct contact rubber fenders, which tend to be easily jammed with small boats when passing through the Three Gorges gate. It is also very easy to damage due to wall friction, so as to provide a vertical rotating fender and car ro-ro ship that can prevent the boat from getting stuck at the bottom when passing the lock, and better protect the friction between the hull and the lock wall.

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