Environmental protective cover for ship thruster

Abstract

The invention discloses an effect for preventing coiling of a thruster. An environmental protective cover for a ship thruster comprises a ship body and a thruster; a coiling-prevention protective cover is arranged at the periphery of the thrust on the ship body; a plurality of through holes are formed on the protective cover which is fixed on the ship body; by using the coiling-prevention protective cover, sundries such as fishing nets can be prevented from being coiled on a propeller at the outer end of the thruster and the thruster can be protected; moreover, injuries and deaths of people and animals in water during working of the ship thrust as well as dangerous accidents due to fail of the ship thrust coiled by similar finishing nets during working can be prevented.

Description

technical field [0001] The patent of the present invention relates to all ships, especially all ships without propeller anti-winding. Background technique [0002] At present, the propeller of the existing ship is placed outside the hull, and it is in direct contact with the water during work. Due to the setting of the propeller of the propeller outside the hull, fishing nets or aquatic organisms in the water are easily entangled on the outer end of the propeller. On the propeller, the ship cannot advance or cause damage to the propeller. If it encounters people swimming in the water or precious fish and other creatures, it will be caused by the high-speed propeller to cause casualties. Create the role of environmental protection, in order to achieve the purpose of environmental protection. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide an anti-winding environmental protection cover with...

AI Technical Summary

Problems solved by technology

[0002] At present, the propeller of the existing ship is placed outside the hull, and it is in direct contact with the water during work. Due to the setting of the propeller of the propeller outside the hull, fishing nets or aquatic organisms in the water are easily entangled on the outer end of the propeller. On the propeller, the ship cannot move forward or cause damage to the propeller. If it encounters people swimming in the water or precious fish and other creatures, it will be caused by the high-speed propeller to cause casualties.

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