Environmental protective cover for ship thruster
A technology of environmental protection and thrusters, which is applied in the direction of ship propulsion, propulsion components, ship components, etc., can solve the problems of propeller casualties, damage to propellers, and ships cannot move forward, etc., and achieve the effect of simple structure, safety and practical cost
Inactive Publication Date: 2011-09-14
李欣坡
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[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 entan
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[0009] Such as figure 1 As shown, the hull 1 and the propeller 2 are provided with an anti-winding shield 3 on the periphery of the propeller 2 on the hull. The shield 3 has many penetration holes 4 and is fixed on the hull; Holes 4 are provided. When in use, the anti-winding guard 3 is arranged on the periphery of the propeller 2, and the cover mouth and the hull 1 are fixed, so that the ship is not afraid of being entangled by fishing nets, garbage and other organisms in the water, effectively protecting precious organisms, and protecting the environment. Protective effects.
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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...
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Inventor 李欣坡
Owner 李欣坡
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