CN110667771A

CN110667771A - Novel structure catamaran

Info

Publication number: CN110667771A
Application number: CN201911073324.7A
Authority: CN
Inventors: 吴蓓蓓; 王磊; 高峰
Original assignee: Jiangsu Jialide New Material Technology Co Ltd
Current assignee: Jiangsu Yongheng earthquake mitigation and isolation Engineering Technology Research Institute Co., Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-01-10

Abstract

The invention relates to a novel-structure catamaran, which comprises two side pontoons, a support, a damping mechanism and a bearing platform, wherein the damping mechanism comprises a damping frame, a damper and a damping spherical hinge, the support comprises a front support and a rear support, two ends of the front support are movably connected with the two side pontoons through the damping frame, the middle part of the front support is movably connected with the front end of the bearing platform through the damping spherical hinge, the rear end of the bearing platform is movably connected with each side pontoon through the rear support, and the damper is arranged in each side damping frame. According to the invention, through the ingenious design of the structure and the combination of multiple damping and energy consumption modes, the stability, comfort and safety of the ship body are effectively improved, and the main components are in modular design and are connected in a hinged mode, so that the ship body is convenient and rapid to disassemble and assemble.

Description

Novel structure catamaran

Technical Field

The invention relates to the field of ship structures, in particular to a catamaran with a novel structure.

Background

The ship is one of the traffic transportation tools invented earlier by human beings, and is a necessary tool for human transportation, sports, leisure and entertainment and other activities until modern society, such as kayaks, rubber boats, giant oil tankers and aircraft carriers.

According to the shape of a ship body, common ships are divided into monohulls and catamarans, and compared with monohulls, catamarans have the advantages of high stability, large space, shallow draft, high speed and the like. However, the conventional catamaran is formed by hard connection of two separate underwater hulls through a reinforcing framework, and although the catamaran is more stable than a monohull, under severe sea conditions with large storms, the catamaran still has the danger of violent shaking and even overturning.

Disclosure of Invention

The invention aims to provide a novel-structure catamaran, which solves the problem that the catamaran body is unstable under the condition of severe water conditions, and therefore the safety and the stability of the catamaran body are improved.

In order to achieve the purpose, the technical scheme of the invention is as follows:

the utility model provides a novel structure catamaran, includes both sides flotation pontoon, support, damper and load-bearing platform, damper includes shock attenuation frame, bumper shock absorber and damping ball pivot, support including fore-stock and back support, the both ends of fore-stock all are through shock attenuation frame and both sides flotation pontoon swing joint, and the middle part of fore-stock passes through damping ball pivot and load-bearing platform's front end swing joint, load-bearing platform's rear end passes through back support and every side flotation pontoon swing joint, all is equipped with the bumper shock absorber in the shock attenuation frame of every side.

Further, every side the flotation pontoon includes preceding flotation pontoon and back flotation pontoon, and preceding flotation pontoon and back flotation pontoon swing joint, preceding support is all installed on the preceding flotation pontoon of both sides with the back support.

Further, the front support and the rear support are hinged and fixed with the front buoy.

Furthermore, the rear support consists of two U-shaped supports, the two ends of each U-shaped support are hinged and fixed with the front buoy, and the top of each U-shaped support is connected with the bearing platform through a damping spherical hinge.

The catamaran with the novel structure has the following beneficial effects;

through increasing damper, two flotation pontoons of catamaran pass through preceding, back support swing joint, improve the degree of freedom between each part, make the hull under great stormy waves, through the hull deformation, cooperate damper to keep load-bearing platform steady, reduce the hull that causes because the stormy waves to rock and jolt, improve the adaptability of hull to the water condition.

The ship body is in a modular design, and each module can be quickly disassembled and assembled, so that the ship is easy to transport and store; meanwhile, each part of the ship body is made of high-strength light materials so as to reduce the dead weight and further improve the bearing capacity.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention, and are best understood by reference to the accompanying drawings in which:

FIG. 1 is a schematic structural view of a catamaran of novel structure according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of the operation of a catamaran with a novel structure according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of the rear support of the present invention hingedly secured to the front pontoon;

in the figure: 1. the device comprises a front floating barrel, a rear floating barrel, a front support, a rear support, a damping frame, a damping spherical hinge, a front floating barrel, a rear support, a damping frame, a damping spherical hinge and a bearing platform.

Detailed Description

The technical solution of the present invention is further described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1 and 2, the catamaran with the novel structure comprises two side pontoons, a support and damping mechanism and a bearing platform 7. Wherein, damper includes shock attenuation frame 5, bumper shock absorber and damping ball pivot 6, supports and includes preceding support 3 and back support 4, and the both ends of preceding support 3 all are through shock attenuation frame 5 and both sides flotation pontoon swing joint, and the front end swing joint of damping ball pivot 6 and load-bearing platform 7 is passed through to the middle part of preceding support 3, and load-bearing platform 7's rear end all is equipped with the bumper shock absorber in the shock attenuation frame 5 of every side through back support 4 and every side flotation pontoon swing joint.

According to an embodiment of the invention, as shown in fig. 3, the twin buoy comprises two front buoys 1 for providing buoyancy and two rear buoys 2 for suspending power plants, wherein the front buoys 1 on each side are hinged with the rear buoys 2 or connected by means of joint bearings. The front support 3 and the rear support 4 are both arranged on the front buoys 1 on the two sides, the front support 1 is of a U-shaped structure, the two ends of the front support are hinged and fixed with the front buoys 1 on the two sides through a damping frame 5 or connected in a joint bearing mode, and the middle part of the front support is movably connected with the front end of a bearing platform 7 through a damping spherical hinge 6. The rear support 4 consists of two U-shaped supports, the two ends of each U-shaped support are hinged and fixed with the front buoy 1 or connected in a joint bearing mode, and the top of each U-shaped support is connected with the bearing platform 7 through a damping spherical hinge 6. All parts are movably connected by hinges or joint bearings, so that the freedom degree of relative movement among the parts is high, and when severe sea conditions such as heavy wind and waves are met, main parts of the ship body are rapidly and relatively deformed.

When the floating pontoon vibration-induced by water surface waves works, the bearing platform 7 absorbs vibration through the shock absorption frame 5 and the shock absorber and consumes energy generated by vibration, so that the bearing platform 7 is relatively stable; when severe sea conditions such as heavy wind and waves occur, the left front buoy or the right front buoy tilts upwards, the front support 3 tilts correspondingly, and the damping spherical hinge 6 is used for isolating deformation and consuming energy.

According to the catamaran with the novel structure, the shock absorption mechanism is additionally arranged, and the floating barrel, the support and the bearing platform are movably connected, so that the degree of freedom among all the parts is improved, the catamaran body deforms under large stormy waves through the catamaran body, the bearing platform is kept stable by matching with the shock absorption mechanism, the shaking and jolting of the catamaran body caused by the stormy waves are reduced, and the adaptability of the catamaran body to water conditions is improved. Meanwhile, by adopting a modular design, each module can be quickly disassembled and assembled, and is easy to transport and store; each part of the ship body is made of high-strength light materials so as to reduce the dead weight and further improve the bearing capacity. The catamaran with the novel structure can be used as an unmanned ship, can be used for carrying various instruments and equipment in an expanded mode, and can be used for carrying out operations such as hydrological and water quality monitoring, underwater exploration, surveying and mapping and the like on a mother ship or in inshore and lakes.

The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A novel structure catamaran is characterized in that: including both sides flotation pontoon, support, damper and load-bearing platform (7), damper includes shock attenuation frame (5), bumper shock absorber and damping ball pivot (6), support including preceding support (3) and back support (4), the both ends of preceding support (3) are all through shock attenuation frame (5) and both sides flotation pontoon swing joint, and the front end swing joint of damping ball pivot (6) and load-bearing platform (7) is passed through to the middle part of preceding support (3), the rear end of load-bearing platform (7) is through back support (4) and every side flotation pontoon swing joint, all is equipped with the bumper shock absorber in every side shock attenuation frame (5).

2. A new structural catamaran according to claim 1, characterized in that: every side the flotation pontoon includes preceding flotation pontoon (1) and back flotation pontoon (2), and preceding flotation pontoon (1) and back flotation pontoon (2) swing joint, preceding support (3) and back support (4) are all installed on preceding flotation pontoon (1) of both sides.

3. A new structural catamaran according to claim 2, characterized in that: the front support (3) and the rear support (4) are hinged and fixed with the front buoy (1).

4. A new structural catamaran according to claim 3, characterized in that: the rear support (4) is composed of two U-shaped supports, two ends of each U-shaped support are hinged and fixed with the front buoy (1), and the top of each U-shaped support is connected with the bearing platform (7) through a damping spherical hinge (6).