CN203111444U - Half-small waterplane area twin-hull ship - Google Patents
Half-small waterplane area twin-hull ship Download PDFInfo
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- CN203111444U CN203111444U CN 201320099847 CN201320099847U CN203111444U CN 203111444 U CN203111444 U CN 203111444U CN 201320099847 CN201320099847 CN 201320099847 CN 201320099847 U CN201320099847 U CN 201320099847U CN 203111444 U CN203111444 U CN 203111444U
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- pillar
- sheet
- supporting column
- hull ship
- waterplane area
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Abstract
The utility model relates to a half-small waterplane area twin-hull ship comprising a left sheet body and a right sheet body which are symmetrically arranged and connected through a connecting bridge, wherein the left sheet body is composed of a port platform, a left supporting column body and a left diving body, the right sheet body is composed of a starboard platform, a right supporting column body and a right diving body, both the left supporting column body and the right supporting column body are sheet-shaped, both the left diving body and the right diving body are long-and-thin-strip-shaped, the ration of the thickness of the left supporting column body to the diameter of the left diving body is 0.45-1.0, and the ratio of the thickness of the right supporting column body to the diameter of the left diving body is 0.45-1.0. Larger thicknesses of the supporting column bodies are obtained through optimized scale calculating, on the premise that while the condition that overall performance of the small waterplane area twin-hull ship is not decreased obviously is guaranteed, space of the supporting column bodies is increased, load changing sensitivity of the small waterplane area twin-hull ship is reduced, draught can be reduced properly, and the small waterplane area twin-hull ship can adapt to various ports and navigation channels.
Description
Technical field
The utility model relates to technical field of ships, especially a kind of half small waterplane area twin hull ship (SWATH).
Background technology
The ship that small waterplane area twin hull ship (SWATH) is connected with base portion displacement of volume by streamline strut.Small waterplane area twin hull ship (SWATH) has the clamping plate area spaciousness of conventional Catamarans, the advantage that horizontal stability is good by the conventional Catamarans development, and the characteristics that seakeeping performance is good, floor space is big are arranged again.In addition, also have the characteristics that noise is little, traveling comfort good and course stability is good.Has very wide use prospect in fields such as scientific investigation, monitoring, traffic, military affairs.Compare with conventional ship, the small waterplane area twin hull ship (SWATH) waterplane is little a lot.Small-waterplane-area has brought the excellent comprehensive navigation performance, but has also brought other a series of problems simultaneously:
(1) drinking water is dark: its displacement is bigger by 60%～70% than conventional ship, therefore to the having relatively high expectations of harbour, harbour, navigation channel, and lacks good superport at present.
(2) to the load change sensitivity: carrying capacity changes slightly, and drauht changes highly significant, and then influences ship performance.
(3) thickness of Body of pillar is 0.3～0.45 with the diameter ratio of following submerged body, the Body of pillar narrow space: be difficult to utilize, and be unfavorable for maintenance.
The utility model content
The applicant is at the shortcoming in the above-mentioned existing production technology, having carried out research improves, a kind of half small waterplane area twin hull ship (SWATH) is provided, thereby obtain more excellent comprehensive navigation performance, increased the thickness of Body of pillar, thereby increase its space, easy to maintenance, minimizing simultaneously, increases the safety performance of single unit system to the susceptibility of load.
The technical scheme that the utility model adopts is as follows:
A kind of half small waterplane area twin hull ship (SWATH), the left sheet and the right sheet that comprise symmetric arrangement, link to each other by being connected bridge between described left sheet and the right sheet, left sheet is by the larboard platform, left side Body of pillar and lower-left submerged body connect and compose, right sheet is by the starboard platform, right Body of pillar and bottom right submerged body connect and compose, the equal flakiness shape of described left Body of pillar and right Body of pillar, described lower-left submerged body all becomes the elongated strip shaped structure with the bottom right submerged body, ratio between the diameter of the thickness of described left Body of pillar and lower-left submerged body is 0.45～1.0, and the ratio between the diameter of the thickness of described right Body of pillar and bottom right submerged body is 0.45～1.0.
Its further technical scheme is:
Ratio between the diameter of the thickness of described left Body of pillar and lower-left submerged body is 0.5; Ratio between the diameter of the thickness of described right Body of pillar and bottom right submerged body is 0.5;
Described connection bridge comprises main deck, is positioned at the main deck bottom and is provided with lower deck, and described lower deck bottom is provided with wet deck.
The beneficial effects of the utility model are as follows:
The utility model is rational in infrastructure, by the thickness of optimization Body of pillar and the diameter ratio of following submerged body, obtain bigger Body of pillar thickness, guaranteeing under the prerequisite that the comprehensive navigation performance of small waterplane area twin hull ship (SWATH) does not significantly descend, increase the Body of pillar space, reduce small waterplane area twin hull ship (SWATH) to the susceptibility of load change, and can suitably reduce drinking water, can adapt to numerous harbours and navigation channel.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein: 1, left sheet; 2, larboard platform; 3, left Body of pillar; 4, lower-left submerged body; 5, connect bridge; 6, lower deck; 7, wet deck; 8, main deck; 9, right sheet; 10, starboard platform; 11, right Body of pillar; 12, bottom right submerged body.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As shown in Figure 1, half small waterplane area twin hull ship (SWATH) of present embodiment, the left sheet 1 and right sheet 9 that comprise symmetric arrangement, link to each other by being connected bridge 5 between left sheet 1 and the right sheet 9, left sheet 1 is by larboard platform 2, left side Body of pillar 3 and lower-left submerged body 4 connect and compose, right sheet 9 is by starboard platform 10, right Body of pillar 11 and bottom right submerged body 12 connect and compose, left side Body of pillar 3 and right Body of pillar 11 equal flakiness shapes, lower-left submerged body 4 all becomes the elongated strip shaped structure (generally with bottom right submerged body 12, lower-left submerged body 4 is the ellipsoid structure with head and the afterbody of bottom right submerged body 12, the stage casing is cylindrical structure), ratio between the thickness of left side Body of pillar 3 and the diameter of lower-left submerged body 4 is 0.45～1.0, and the ratio between the diameter of the thickness of right Body of pillar 11 and bottom right submerged body 12 is 0.45～1.0.Usually adopt small waterplane area twin hull ship (SWATH) principal dimensions optimization method to determine concrete numerical value.
The ratio that present embodiment obtains by small waterplane area twin hull ship (SWATH) principal dimensions optimization method between the diameter of the thickness of left Body of pillar 3 and lower-left submerged body 4 is 0.5; Ratio between the thickness of right Body of pillar 11 and the diameter of bottom right submerged body 12 is 0.5.
As shown in Figure 1, connect bridge 5 and comprise main deck 8, be positioned at main deck 8 bottoms and be provided with lower deck 6, lower deck 6 bottoms are provided with wet deck 7.
The utility model has increased the thickness of left Body of pillar 3 and right Body of pillar 11, and is bigger than the small waterplane area twin hull ship (SWATH) of routine, thereby increased the space of Body of pillar, reduces small waterplane area twin hull ship (SWATH) to the susceptibility of load change, and can suitably reduce drinking water, is widely used.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model institute restricted portion within protection domain of the present utility model, can be done any type of modification referring to claim.
Claims (3)
1. one and half small waterplane area twin hull ship (SWATH)s, the left sheet (1) and right sheet (9) that comprise symmetric arrangement, link to each other by being connected bridge (5) between described left sheet (1) and the right sheet (9), left sheet (1) is by larboard platform (2), left side Body of pillar (3) and lower-left submerged body (4) connect and compose, right sheet (9) is by starboard platform (10), right Body of pillar (11) and bottom right submerged body (12) connect and compose, it is characterized in that: described left Body of pillar (3) and the equal flakiness shape of right Body of pillar (11), described lower-left submerged body (4) all becomes the elongated strip shaped structure with bottom right submerged body (12), ratio between the diameter of the thickness of described left Body of pillar (3) and lower-left submerged body (4) is 0.45～1.0, and the ratio between the diameter of the thickness of described right Body of pillar (11) and bottom right submerged body (12) is 0.45～1.0.
2. a kind of half small waterplane area twin hull ship (SWATH) as claimed in claim 1, it is characterized in that: the ratio between the diameter of the thickness of described left Body of pillar (3) and lower-left submerged body (4) is 0.5; Ratio between the diameter of the thickness of described right Body of pillar (11) and bottom right submerged body (12) is 0.5.
3. a kind of half small waterplane area twin hull ship (SWATH) as claimed in claim 1, it is characterized in that: described connection bridge (5) comprises main deck (8), is positioned at main deck (8) bottom and is provided with lower deck (6), described lower deck (6) bottom is provided with wet deck (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099847 CN203111444U (en) | 2013-03-06 | 2013-03-06 | Half-small waterplane area twin-hull ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099847 CN203111444U (en) | 2013-03-06 | 2013-03-06 | Half-small waterplane area twin-hull ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203111444U true CN203111444U (en) | 2013-08-07 |
Family
ID=48891814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320099847 Expired - Fee Related CN203111444U (en) | 2013-03-06 | 2013-03-06 | Half-small waterplane area twin-hull ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203111444U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275284A (en) * | 2015-06-02 | 2017-01-04 | 财团法人船舶暨海洋产业研发中心 | System and method is carried in small face catamaran entering and leaving port |
| CN106516109A (en) * | 2016-12-02 | 2017-03-22 | 中国特种飞行器研究所 | Slight-splashing high-performance two-hull amphibious aircraft |
-
2013
- 2013-03-06 CN CN 201320099847 patent/CN203111444U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275284A (en) * | 2015-06-02 | 2017-01-04 | 财团法人船舶暨海洋产业研发中心 | System and method is carried in small face catamaran entering and leaving port |
| CN106275284B (en) * | 2015-06-02 | 2018-02-02 | 财团法人船舶暨海洋产业研发中心 | Carry system and method in small face catamaran entering and leaving port |
| CN106516109A (en) * | 2016-12-02 | 2017-03-22 | 中国特种飞行器研究所 | Slight-splashing high-performance two-hull amphibious aircraft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20210306 |