Propeller for propelling ship

Abstract

The thruster comprises a thrusting rod, the thrusting rod is arranged on the outer side of a ship body, a thrusting groove in sliding connection with the thrusting rod is formed in the outer side of the ship body, a thrusting propeller is arranged at the far end of the thrusting rod, a lifting assembly and an auxiliary mechanism are arranged at the upper end of the thrusting rod, and the auxiliary mechanism is arranged on the bottom side of the ship body. The triggering mechanism is arranged in the boat body, when a driver drives the small speed boat to collide with reefs below the water surface, collision is detected through the triggering mechanism, the lifting assembly and the auxiliary mechanism are automatically controlled to lift a propelling propeller, and the situation that the propeller collides with an obstacle to cause damage and lose power when the boat body climbs over the obstacle is avoided; therefore, a driver cannot drive the yacht back to the shore, and potential safety hazards are caused.

Description

Technical field [0001] The present invention relates to the field of ship technology, in particular a propeller for advancement of a ship. Background technique [0002] Ship (Boats and Ships), generally rendurves, ships are transportation vehicles that can save or moisturize or work in water or work, with different technical performance, equipment and structural types, and ships are Mainly in the geospays, in addition, civilians are generally called boats, military boats are called ship, and small boats are called boats or boats, which are generally referred to as ships or boats, mainly including accommodation space, support structure. And drainage structure with advanced or self-contained propulsion systems. [0003] The small speedboat is in the process of use, because the height is low and the speed is faster, the operator cannot be well-warmed in the driver's reef, and it is often not evade when discovered, because the small speedboat is small, so the speedboat It will direct...

AI Technical Summary

Problems solved by technology

[0003] During the use of small speedboats, because of their low height and high speed, the operator cannot give early warning of the reefs below the water surface during driving, and often cannot avoid them when they are found. Because of the small weight of small speedboats, the speedboat It will directly climb over the reef, but the propeller propeller at the rear end of the hull is lower than the bottom of the ship, and it will directly hit and cause damage. As a result, although the hull is not seriously damaged, it loses power and cannot drive back to the shore again. For this reason, we propose to use Propellers for propulsion of ships

Images