CN201296149Y

CN201296149Y - Amphibious catamaran hydrofoil sightseeing boat

Info

Publication number: CN201296149Y
Application number: CNU200820161829XU
Authority: CN
Inventors: 管义峰
Original assignee: JIANGSU MODERN SHIPBUILDING TECHNOLOGY Ltd; Jiangsu University of Science and Technology
Current assignee: JIANGSU MODERN SHIPBUILDING TECHNOLOGY Ltd; Jiangsu University of Science and Technology
Priority date: 2008-10-22
Filing date: 2008-10-22
Publication date: 2009-08-26
Anticipated expiration: 2018-10-22

Abstract

The utility model discloses an amphibious catamaran hydrofoil sightseeing boat comprising a connecting bridge above the water surface for connecting an underwater left piece body and a right piece body which are mutually parallel and same together to constitute a boat body, a front land wheel and a back land wheel are arranged at the boat bottom of the boat body, a front water wing and a back water wing are respectively arranged in the front and the back positions of the boat body, a front water wing prop is arranged on the front water wing to be connected with the left and the right piece bodies, a back water wing prop is arranged on the back water wing to be connected with the left and the right piece bodies; a water wing rotary shaft is arranged at one end of the back water wing prop; and the front water wing is a collapsible structure. When in high speed of the amphibious catamaran hydrofoil sightseeing boat, the water wings arranged on the boat generate lifting force, when the lifting force is equal to the water discharge amount, the boat body is completely lifted out of the water surface, only the water wings and the props are in contact with water, and the water discharge volume of the boat body is reduced, thereby greatly reducing the resistance, reducing the wetted surface area, achieving the purpose of improving the speed of the boat and being the amphibious catamaran hydrofoil sightseeing boat which is applicable to sightseeing, entertainment and rest.

Description

A kind of Amphibian double-body hydrofoil tourism boat

Technical field

The utility model relates to the shipbuilding technical field, relates in particular to a kind of amphibious ship.

Background technology

Catamaran is a kind of high-performance ship of developing in recent years, and waterplane was very little when its tall and thin pillar made ship's navigation, and displacement mainly concentrates on apart from the bottom hull of the water surface than the depths, and wave making resistance is littler than single hull, and is especially more outstanding when navigating by water at a high speed.The hull of catamaran is made up of two lamellar bodies and connecting bridge, floor space increases considerably, stability improves a lot than single hull, but its defective is: the wetted surface area of catamaran is bigger than the single hull of same Practical Performance, make its friction drag increase rapidly, cause its speed of a ship or plane not high with the increase of the speed of a ship or plane.

Hydrofoil boat is that hydrofoil under water is equipped with in a kind of portion alow, and the lift that produces by hydrofoil during navigation makes all or part of ship that lifts away from the water surface and navigate by water at a high speed of hull.It is when navigating by water at a high speed, and hydrofoil produces lift, and speed is faster, and lift is bigger, and hull is held up, and it can obviously reduce hull and navigate by water the resistance that is produced in water, makes and can reduce wave interference again by its speed of a ship or plane height.

Amphibian vehicle is that catamaran and hydrofoil boat are integrated in one, and its defective is that running velocity is not high.

Summary of the invention

The purpose of this utility model is to solve the deficiency that existing amphibian vehicle is difficult to high speed, and a kind of amphibious double-body hydrofoil ship that integrates the strong point of catamaran and hydrofoil boat is provided, and has unique premium properties such as rough water quality, stability, road-holding property and rapidity.

The utility model is achieved through the following technical solutions: comprise by the connecting bridge on the water surface two being parallel to each other and identical left sheet under water and right sheet link together and form hull, road wheel and back road wheel before the hull bottom of this hull is provided with, hydrofoil and back hydrofoil before the front and back position of this hull is provided with respectively, the hydrofoil pillar is connected with left and right lamellar body before being provided with on preceding hydrofoil, back hydrofoil pillar is set on the hydrofoil of back is connected with left and right lamellar body; End at back hydrofoil pillar is provided with the hydrofoil rotating shaft; Preceding hydrofoil is the folding structure.

The utility model is when the high speed of a ship or plane, the hydrofoil that is provided with aboard ship produces lift, when lift equates with displacement, hull is carried away the water surface fully, is only contacted with water with pillar by hydrofoil, has reduced the displacement of volume of hull, thereby greatly reduce resistance, having reduced wetted surface area, reached the purpose that improves this ship speed of a ship or plane, is the amphibious double-body hydrofoil ship that a kind of suitable sightseeing, amusement are had a rest.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is the utility model structural front view;

Fig. 2 is the hull birds-eye view of Fig. 1;

Fig. 3 is the mounting structure figure of left sheet 6 among Fig. 1, right sheet 7 and connecting bridge 9;

Fig. 4 is the profiled outline figure of back hydrofoil 3 among Fig. 1;

Fig. 5 is the profiled outline figure of preceding hydrofoil 1 among Fig. 1;

Among the figure: 1. hydrofoil before; 2. hydrofoil pillar after; 3. hydrofoil after; 4. preceding road wheel; 5. road wheel after; 6. left sheet; 7. right sheet; 8. main deck; 9. connecting bridge; 10. main cabin; 11. compass deck; 12. hydrofoil rotating shaft; 13. screw propeller; 14. splash guard; 15. preceding hydrofoil pillar.

The specific embodiment

Shown in Fig. 1～3, two of the present utility model are parallel to each other and identical left sheet 6 and right sheet 7 put under water deeply, standing above has connecting bridge 9 and a main cabin 10 on the water surface, connecting bridge 9 will be under water left sheet 6 and the right sheet 7 composition hull that links together, left sheet 6 and right sheet 7 provide most of buoyancy of hull, and the spacing between the left and right sides lamellar body of this hull is bigger, makes hull broad, the area of main deck 8 and volume of compartment are all bigger, satisfy its needs as the sightseeing ship.Road wheel 5 after the hull bottom of this hull is provided with four preceding road wheels 4 and four, hydrofoil 1 and back hydrofoil 3 before the front and back position of this hull is provided with respectively.Hydrofoil pillar 15 is connected with left and right lamellar body 6,7 before being provided with on preceding hydrofoil 1, back hydrofoil pillar 2 is set on the hydrofoil 3 of back is connected with left and right lamellar body 6,7.Front and back hydrofoil pillar 15,2 all adopts parabola aerofoil profile pillar.

Travel on land for convenience, on an end of back hydrofoil pillar 2, hydrofoil rotating shaft 12 is set, when travelling on land, back hydrofoil 3 rotates to above the compass deck 11 by rotating shaft 12, preceding hydrofoil 1 adopts the folding structure, the bottom of preceding road wheel 4 and back road wheel 5 is positioned at the following certain position of baseline place, at splash guard 14 of the top of preceding road wheel 4 installing, in case the spray that preceding road wheel 4 causes spatters the personnel on ship.

Screw propeller 13 is arranged on the afterbody of hull, and screw propeller 13 employings are telescopic, and when travelling on land, screw propeller 13 is taken in the cabin; When navigating by water in water, the cabin bonnet is opened, and screw propeller 13 stretches out the cabin, the propeller boss of screw propeller 13 rotates to horizontal surface and has a certain degree, produce thrust ship is advanced, adopt this arrangement form both can make the utility model that outward appearance is preferably arranged, can bring into play the performance of screw propeller 13 again well.

Shown in Fig. 4,5, the profiled outline of back of the present utility model hydrofoil 3 is the surface piercing hydrofoils shape of U type, and the section of foldable preceding hydrofoil 1 is V-shaped.Before and after during navigation surface in the top of hydrofoil, and remainder is under water.This hydrofoil structure can rely on and change its area of wetted surface automatically regulating lift, does not need other attendant equipments, and is relatively simple for structure.Because the utility model hull is broad, hydrofoil all has bigger exhibition long before and after making.

Claims

1. Amphibian double-body hydrofoil tourism boat, comprise by the connecting bridge on the water surface (9) and two being parallel to each other and identical left sheet under water (6) and right sheet (7) link together and form hull, hull bottom at this hull is provided with preceding road wheel (4) and back road wheel (5), front and back position at this hull is provided with preceding hydrofoil (1) and back hydrofoil (3) respectively, it is characterized in that: hydrofoil pillar (15) is connected with left and right lamellar body (6,7) before being provided with on preceding hydrofoil (1), back hydrofoil pillar (2) is set on back hydrofoil (3) is connected with left and right lamellar body (6,7); End at back hydrofoil pillar (2) is provided with hydrofoil rotating shaft (12); Preceding hydrofoil (1) is the folding structure.

2. a kind of Amphibian double-body hydrofoil tourism boat according to claim 1 is characterized in that: the afterbody at described hull is provided with telescopic screw propeller (13).

3. a kind of Amphibian double-body hydrofoil tourism boat according to claim 1 is characterized in that: establish a splash guard (14) at the top of preceding road wheel (4).

4. a kind of Amphibian double-body hydrofoil tourism boat according to claim 1 is characterized in that: the section of preceding hydrofoil (1) is V-shaped, and the section of back hydrofoil (3) is the U type and cuts a stroke shape.