The invention relates to an ocean fishing vessel propeller, and belongs to the technical field of ship accessories. The ocean fishing vessel propeller comprises a cover body, a waterproof separating plate, propeller blades, a propeller shaft, a screw nut, a first motor, a cutter blade, a heating piece, a heater, a second motor, a machine base, slide rails, slide blocks, supporting plates, a bottom plate, air cylinders, a bearing base, a lead screw and a connecting shaft. The propeller blades are installed at the left and right sides of the propeller shaft. The waterproof separating plate is installed on the propeller blades. The cover body is installed at the left side of the waterproof separating plate. The lower end of the cover body is installed on the propeller shaft. The opening of the cover body faces the left. The slide rails are installed at the top surface and the lower bottom surface of the cover body respectively. The slide blocks are installed on the slide rails. The supporting plates are installed on the slide blocks. The bottom plate is installed at the right ends of the two supporting plates. Two air cylinders are installed at the right side wall in the cover body. The piston rods of the air cylinders are connected with the bottom plate. The advantages of the ocean fishing vessel propeller are that the ocean fishing vessel propeller has a function of automatically cutting foreign matters.
Ocean fishing vessel propeller
2015-08-12
Patent
Electronic Resource
English
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
Ocean fishing vessel supervision system and supervision method
European Patent Office | 2023
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