Fish-tail-imitating propulsion device suitable for small waterplane area catamaran

A technology of double body and propulsion device with small water plane, applied in the field of ships, can solve the problems that have not yet been seen, the mechanism design and control are complicated, and the flexibility and maneuverability are improved, the design and control methods are simple, and the power system is simple. Effect

Inactive Publication Date: 2015-08-26
刘仁伟 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, it is suitable for ships with imitation fishtail propulsion. Taking a rope-driven imitation fishtail propulsion ship with application number CN201310321827.8 as an exa

Method used

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  • Fish-tail-imitating propulsion device suitable for small waterplane area catamaran
  • Fish-tail-imitating propulsion device suitable for small waterplane area catamaran
  • Fish-tail-imitating propulsion device suitable for small waterplane area catamaran

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Embodiment Construction

[0013] exist figure 1 Among them, the steering gear 2 is installed on the bottom 1 of the small waterplane surface catamaran, and is connected with the rocker 3 through the pin 6, the rocker 3 is connected with the connecting rod 4 through the pin 8, and the other end of the connecting rod 4 is connected with the rocker through the pin 9. The rod 5 is connected, and one end of the rocking rod 5 is installed on the bottom 1 of the small waterplane surface catamaran through the pin 7, and the other end is connected with the hydrofoil 13 through the pin 10. 11 links to each other with spring 12, and the other end of spring 11 and spring 12 links to each other with hydrofoil 13.

[0014] exist figure 2 Among them, the steering gear 2 drives the rocker 3 to move through the pin 6, the rocker 3 drives the connecting rod 4 to move through the pin 8, and the connecting rod 4 drives the rocker 5 to move through the pin 9, since one end of the rocker 5 is fixed on the small pin 7 On ...

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Abstract

The invention discloses a fish-tail-imitating propulsion device suitable for a small waterplane area catamaran, and is mainly used for the field of boats and ships. The fish-tail-imitating propulsion device comprises a steering engine for supplying the dynamic effect, fish-tail-imitating hydrofoils, springs, connecting rods, rocking rods and pin nails. According to the fish-tail-imitating propulsion device disclosed by the invention, the connecting rods are driven by the steering engine to move, the rocking rods are driven by the connecting rods to move, and the fish-tail-imitating hydrofoils are driven by the rocking rods to move; because the pin nails for connecting the rocking rods and the fish-tail-imitating hydrofoils are eccentrically fixed relative to the fish-tail-imitating hydrofoils, the fish-tail-imitating hydrofoils can swing around the pin nails under the driving of the rocking rods, so that propulsion force consistent with fish tails can be generated.

Description

Technical field [0001] The invention relates to the field of ships, in particular to a ship power device that generates propulsion by imitating the swing of fish. Background technique [0002] At present, ships suitable for fishtail propulsion, taking a rope-driven fishtail propulsion ship with application number CN201310321827.8 as an example, the design and control of the mechanism are generally relatively complicated. Have not yet seen that there is a power unit that imitates the swing of fish as the propulsion of a ship by a rocker mechanism. Contents of the invention [0003] The present invention develops a novel fishtail propelling device with simple structure and easy control for small waterplane area catamarans. [0004] The technical scheme of the realization of the present invention is: [0005] The invention is an imitation fishtail propulsion device suitable for small waterplane area catamarans, which is mainly used in the field of ships, including steering ...

Claims

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Application Information

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IPC IPC(8): B63H1/36
Inventor 刘仁伟
Owner 刘仁伟
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