Angle-adjustable energy-saving manger board

Abstract

The invention discloses an angle-adjustable energy-saving manger board comprising a lower wall board fixedly arranged on a deck, and an upper wall board hinged to the upper end of the lower wall board; a first reinforcing girder is fixedly arranged on the rear end face of the lower wall plate, and a second reinforcing girder is fixedly arranged on the rear end face of the upper wall plate. The angle-adjustable energy-saving manger board further comprises a telescopic mechanism capable of enabling the upper wall board to rotate around the top of the lower wall board, and the two ends of the telescopic mechanism are hinged to the rear end face of the lower wall board and the second reinforcing girder correspondingly. Transverse reinforcing ribs are fixedly arranged on the rear end face of the upper wall plate and the rear end face of the lower wall plate, and a transversely-distributed top plate is fixedly arranged at the top of the upper wall plate. The upper end of the second reinforcing girder is fixedly connected to the top plate. Air resistance can be reduced, and energy consumption of the ship is saved.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to an angle-adjustable energy-saving wave deflector. Background technique [0002] Most of the container ships and some multi-purpose ships will be equipped with wave baffles on the forecastle deck to prevent damage to the containers or cargo on the first cargo hold hatch due to waves rising at the bow. Breaking boards are usually arranged at the junction of the forecastle and the first cargo hold. [0003] With the rapid development of economy and shipbuilding technology, all kinds of ships on the sea have been speeding up. With the faster and faster speed, stronger power and higher energy consumption, the requirements for energy-saving innovation of ships are becoming more and more urgent. . In addition to the resistance of sea water, the energy loss caused by air resistance is also huge. Because the traditional wave breaker is a rectangular plane on the windward side, the airflow...

AI Technical Summary

Problems solved by technology

In addition to the resistance of sea water, the energy loss caused by air resistance is also huge. Because the traditional wave breaker is a rectangular plane on the windward side, the airflow behind the wave breaker is separated when the ship is sailing, forming a larger vacuum area and increasing the air pressure. Poor resistance increases the energy loss of navigation

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