CN101481008A

CN101481008A - Retractable device for reducing ship swaying as well as producing thrust

Info

Publication number: CN101481008A
Application number: CNA2008100036402A
Authority: CN
Inventors: 林友根
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-09
Filing date: 2008-01-09
Publication date: 2009-07-15
Anticipated expiration: 2028-01-09
Also published as: CN101481008B

Abstract

The invention relates to a retractable device which can reduce the shake of a ship and generate thrust force. When the ship anchors on a dock or reduces shake in a driving process, the retractable device is used for stabilizing the ship; and when a power device has faults, the retractable device can use waves to generate the thrust force to lead the ship to advance. The retractable device comprises two rotary floating plates which are symmetrically arranged on both sides of a hull, the rotary floating plates are used as airfoils of an airplane, a rotating shaft of a rotating wing plate with a streamline-shaped section is arranged on a supporting seat by a gimbal joint, the supporting seat is fixed with an abdominal plate which is fixed with the hull, the rotating shaft is connected with a torsion spring, the other end of the spring is connected with the rotating wing plate which is connected with a top rod by the gimbal joint, and the top rod is connected with a hydraulic cylinder which is connected with the hull by the abdominal plate which is fixed on the hull. The invention can automatically regulate the swing of the hull to stabilize the hull; when the ship loses power, the device can use waves to generate the thrust force to lead the ship to advance, and moreover, the retractable device can be folded when not in use.

Description

But alleviate the draw off gear that wobble of vessel also can produce thrust

Technical field

The present invention relates to technical field of ships, especially relate to and can reduce pitching, rolling or similar undesirable ship are swung, and can produce the device of thrust.

Background technology

There is extremely rich in natural resources wide ocean, and in today of land resources worsening shortages, people have invested sight the ocean that has a high potential.But the mankind generally be unable to do without various boats and ships in the activity of ocean, and stormy waves then is restriction and threatens vessel safety of navigation and comfortable principal element; Because the ocean face width is wealthy, want to keep away that billow all must pay through the nose, the wind sheltering or get around the billow zone this all must want many time-consumings, many oil consumptions material of selecting to approach; Enter in the harbour of refuge, it is high also can to start certain wave, can cause Dragging when wind-force is big, thereby cause a chain of collision case of a series of ship, and make a large amount of ship sinks, personal casualty, want in this environment, to rescue the Huis person or salvor, goods all is a very arduous thing of difficulty; Therefore people try every means as solving by setting up ways such as fixed type antirolling apparatus, active setting-out balance bunker, though these devices also can reduce the degree of waving of boats and ships, all will consume energy; In order to alleviate shaking in the travelling or berth of boats and ships, and can under the power-unit failure situation, advance, the applicant had once applied for " a kind of device that alleviates wobble of vessel and can produce thrust " to State Patent Office, this device has played positive effect to reducing the boats and ships swing, and when boats and ships main power plant fault, can also utilize wave energy to advance; It is to rotate wing plates by two row that the hull bilateral symmetry is arranged to constitute, resemble open wing and paste and float in the water, but not the time spent also can't draw in, therefore make troubles.

Summary of the invention

To the objective of the invention is in order addressing the above problem, but a kind of draw off gear that alleviates wobble of vessel and can produce thrust to be provided, can not only adjust hull vibration voluntarily, make hull steady by this device; When boats and ships ran out of steam, this device can utilize wave energy to produce propelling thrust, and boats and ships are advanced; And the time spent also can not draw it in.

For achieving the above object, technical scheme of the present invention is such: but a kind of draw off gear that alleviates wobble of vessel and can produce thrust, the two row rotation wing plates of being arranged by the hull bilateral symmetry constitute, this rotates the wing of wing plate as aircraft, section is stream line pattern, the rotating shaft of rotating wing plate is installed on the bearing by universal-joint, and bearing and web fix, and web and hull fix; Rotating shaft connects torque spring, and the other end of spring connects with the rotation wing plate; Connect a push rod by universal-joint on the rotation wing plate, push rod is driven by hydraulic cylinder piston, and hydraulic actuating cylinder connects with hull by the web that is fixed in hull.

Owing to adopted technique scheme, but a kind of draw off gear that alleviates wobble of vessel and can produce thrust of the present invention by putting down this device, can not only be adjusted hull vibration voluntarily, makes hull steady; When boats and ships ran out of steam, this device can utilize wave energy to produce propelling thrust, and boats and ships are advanced; And the time spent also can not draw it in.

Description of drawings

The invention will be further described below in conjunction with drawings and Examples.

Fig. 1 is a layout scheme drawing of the present invention.

Fig. 2 is the cutaway view Amplified image that parts 7 of the present invention rotate wing plate.

Among the figure: 1, hull, 2, web, 3, bearing, 4, universal-joint, 5, rotating shaft, 6, spring, 7, rotate wing plate, 8, universal-joint, 9, push rod, 10, hydraulic actuating cylinder, 11, web.

The specific embodiment

By Fig. 1--shown in 2, but a kind of draw off gear that alleviates wobble of vessel and can produce thrust of the present invention, the two row rotation wing plates of being arranged by hull 1 bilateral symmetry 7 constitute, this rotates the wing of wing plate 7 as aircraft, section is stream line pattern, the rotating shaft 5 of rotating wing plate is installed on the bearing 3 by universal-joint 4, and bearing and web 2 fix, and web and hull 1 fix; Rotating shaft 5 connects torque spring 6, and the other end of spring connects with rotation wing plate 7; Rotate and pass through universal-joint 8 connections one push rod 9 on the wing plate, push rod is driven by hydraulic actuating cylinder 10 pistons, and hydraulic actuating cylinder 10 connects with hull 1 by the web 11 that is fixed in hull.

Claims

But 1, a kind of draw off gear that alleviates wobble of vessel and can produce thrust, two row of being arranged by hull (1) bilateral symmetry rotate wing plate (7) formation, this rotates the wing of wing plate (7) as aircraft, section is stream line pattern, it is characterized in that: the rotating shaft (5) of rotating wing plate is installed on the bearing (3) by universal-joint (4), bearing and web (2) fix, and web and hull (1) fix; Rotating shaft (5) connects torque spring (6), and the other end of spring connects with rotation wing plate (7); Rotate and pass through universal-joint (8) connection one push rod (9) on the wing plate, push rod connects hydraulic actuating cylinder (10), and hydraulic actuating cylinder (10) connects with hull (1) by the web (11) that is fixed in hull.