Stable sailing device for scenic spot sightseeing ship and method

Abstract

The invention discloses a stable sailing device for a scenic spot sightseeing ship and a method. The stable sailing device comprises a ship body, a groove is formed in the bottom of the ship body, a balancing weight is arranged in the groove and connected with the ship body through a lifting mechanism which is a scissor-fork electric lifting mechanism, and balance adjusting mechanisms are arranged on two sides of the ship body. Shaking and side overturning of the ship body in case of stormy waves, ship unbalance or inclination can be prevented effectively, and ship traveling safety is guaranteed.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a device and method for smooth sailing of a sightseeing ship in a scenic spot. Background technique [0002] With the progress of social civilization, the safety of ship navigation has been paid more and more attention by the society. However, the current shipping and tourism industries focus more on the research on navigation operation technology and rescue technology after accidents, but neglect the research on hull structure. The traditional hull structure is generally narrow at the front and wide at the rear, with a V-shaped front and a smooth transition to the middle and rear. The advantage of this structure is that the sailing resistance is small, the speed is fast, and the power consumption is small. However, its anti-rolling ability is poor, and the swaying of the ship may produce six degrees of freedom: sway, surge, yaw, roll, pitch, and heave. Under the action of exter...

AI Technical Summary

Problems solved by technology

This technology damps the sway of the hull by stirring the water body below the ship. What is not ideal is that it needs to consume more power and has an adverse effect on the control of the ship's driving direction; The damping effect is small, so the effect of overcoming the sway of the hull is not ideal

[0005] In view of this, U.S. Patent No. 769,493A and U.S. No. 769,693A propose a device that uses gyroscope characteristics to achieve ship stabilization. The stabilization device mainly has a base, and the There is a motor on the base, the motor is connected with a flywheel, and the motor can be used to drive the flywheel to rotate continuously, so that the flywheel generates angular momentum. Through this, when the ship is tilted by the waves, according to the principle of mechanics, the The flywheel will generate a restoring torque to bring the ship back to the straight line, and achieve the effect of stabilizing the ship. However, according to the mechanical formula, the restoring torque is equal to the moment of inertia multiplied by the rotational speed. In other words, the flywheel needs to have sufficient moment of inertia and rotational speed In order to effectively stabilize the ship, the stabilizing device must adopt a heavier flywheel and use a larger horsepower motor to drive the flywheel, as shown in US Patent 6,973,847 and US Patent Publication No. 2007 / 0157749A1. This patent case is Different techniques are used to reduce the rotational resistance of the flywheel to increase the rotational speed of the flywheel. However, the aforementioned traditional methods all result in the stabilization device being bulky and heavy, and has the disadvantage of being difficult to install, and cannot be used in a cabin with limited space. At the same time, the flywheel is made of one-piece molding, which also has quite high technical difficulties and poor economic benefits.

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