Structure of marine retractable fin stabilizer
A technology of retractable and retractable fin stabilizers, which is applied in the structural field of marine retractable fin stabilizers, can solve problems such as unreasonable fin stabilizer structures and difficult hull stability, and achieve a reasonable and ingenious structure, ensuring safety and reliability Effect
Pending Publication Date: 2020-01-03
WUXI DONGZHOU MARINE EQUIP CO LTD
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Problems solved by technology
The unreasonable structure of the fin stabilizer in the prior art makes it difficult to obtain ideal stability for the hull during work
Method used
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[0016] The present invention will be further described below in conjunction with specific drawings and embodiments.
[0017] Such as Figure 1~5 As shown, it includes retractable oil cylinder 10, rocker arm 20, toothed part 21, fan-shaped part 22, fin 30, stopper assembly 40, oil cylinder 41, slider 42, sliding seat 43, mounting seat 44, limit plate 45 Wait.
[0018] Such as Figure 1~5 As shown, the structure of a marine retractable fin stabilizer of the present invention includes a rocker arm 20 that is rotatably arranged on the hull, and one end of the rocker arm 20 is connected with the retractable oil cylinder 10 installed on the hull, and the retractable oil cylinder 10 can be relatively The hull rotates, and a stopper assembly 40 is installed on the hull to limit the rotation of the rocker arm 20 , and fins 30 are also rotated on the hull.
[0019] Such as Figure 2~5 As shown, the stopper assembly 40 includes a mounting seat 44, the mounting seat 44 is fastened to ...
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The invention belongs to the technical field of marine equipment and relates to a structure of a marine retractable fin stabilizer. The structure comprises a rocker arm rotationally arranged on a hull, one end of the rocker arm is connected with a retracting oil cylinder mounted on the hull, the retracting oil cylinder can rotate relative to the hull, a stopper assembly is further mounted on the hull so as to limit rotating of the rocker arm, and a fin body is further rotationally arranged on the hull; and the stopper assembly comprises a mounting seat, the mounting seat is connected with a sliding seat in a fastened mode, a sliding block is arranged on a sliding rail in the sliding seat in a sliding fit mode, an oil cylinder is further mounted on the mounting seat, and the piston rod endof the oil cylinder is connected with the sliding block. The product structure is reasonable and clever, the rocker arm can be effectively linked through the retracting oil cylinder arranged in a swinging mode, meanwhile, the sliding seat is fixed to the mounting seat, a sliding block assembly is assembled on the sliding seat, the oil cylinder is mounted on the sliding seat, and the oil cylinder and the sliding block assembly are connected through a transmission pin and fixed and then form a stopper whole structure, so that the safety and reliability of the structure are ensured.
Description
technical field [0001] The invention belongs to the technical field of marine equipment, and relates to a structure of a marine retractable fin stabilizer. Background technique [0002] Marine retractable fin stabilizers are mainly used on ro-ro passenger ships, fishery administration ships, scientific research ships and military ships sailing at sea to reduce the rolling amplitude of ships navigating in wind and waves and improve the comfort and comfort of passengers. The stability and safety of the ship's navigation. The unreasonable structure of the fin stabilizer in the prior art makes it difficult to obtain ideal stability of the hull during the working process. [0003] The stopper is an important component of the fin stabilizer. The existing stopper is an integral cast aluminum part, while the fin box panel is made of marine steel. Different materials cannot be fixed by welding. At the same time, disassembly and later maintenance are also considered. Therefore, The ...
Claims
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IPC IPC(8): B63B39/06
CPCB63B39/062
Inventor 宋勇荣陆枫
Owner WUXI DONGZHOU MARINE EQUIP CO LTD