CN203111443U - Expansion type small water plane catamaran ship - Google Patents
Expansion type small water plane catamaran ship Download PDFInfo
- Publication number
- CN203111443U CN203111443U CN 201320099837 CN201320099837U CN203111443U CN 203111443 U CN203111443 U CN 203111443U CN 201320099837 CN201320099837 CN 201320099837 CN 201320099837 U CN201320099837 U CN 201320099837U CN 203111443 U CN203111443 U CN 203111443U
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- ship
- light foam
- swath
- hull
- pillar
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Abstract
The utility model relates to an expansion type small water plane catamaran ship which comprises two sheet bodies which are symmetrically arranged in a left-right mode. The sheet bodies are connected through a connecting bridge. The structure of each sheet body is composed of a sponson, a stanchion body and a diving body, wherein the sponson, the stanchion body and the diving body are sequentially connected. The outer surfaces of the sponson, the stanchion body, the connecting bridge and the diving body are provided with a ship body shell plate in a welded mode, light foam covers the outer surfaces of each ship body shell plate of each spoon and each stanchion body through fastening pieces, and glass fiber reinforced plastics are installed on the outer surface of the light foam. Due to the fact that the outer surfaces of each stanchion body and each sponson of the small water plane catamaran ship are covered with the light foam and the glass fiber reinforced plastics (fiber reinforced composite materials), displacement of the small water plane catamaran ship can be effectively increased, and then problems caused by overweight of the ship are solved. In addition, covering materials are soft and have certain toughness, so that wave slamming can be relieved, wave impulse load can be reduced, structural strength of the ship is improved, and vibration is reduced and noise is lowered.
Description
Technical field
The utility model relates to technical field of ships, especially a kind of dilatation type 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) is by the conventional Catamarans development, and small waterplane area twin hull ship (SWATH) has the advantage that rough water quality is good, floor space is big, has very wide use prospect in fields such as scientific investigation, monitoring, traffic, military affairs.The outstanding feature of small waterplane area twin hull ship (SWATH) is that waterplane is very little, and is therefore very sensitive to the variation of load.Yet the various reality factors during owing to shipbuilding industry design, construction and use, actual boats and ships are often overweight.Conventional boats and ships are because waterplane is very big, and the influence that is subjected to is less; But the waterplane of small waterplane area twin hull ship (SWATH) is very little, the overweight increase that means drauht, and indexs such as rapidity, rough water quality will reduce, and the wave load that structure is subjected to will increase greatly, the hull slamming aggravation.
At present, the small waterplane area twin hull ship (SWATH) of building has run into this problem, and common solution has two kinds: the one, and the capacity weight of minimizing boats and ships is finished preplanned mission by increasing flight number, and the economy extreme difference increases cost; The 2nd, reduce service index, can not give full play to the advantage of small waterplane area twin hull ship (SWATH).
The utility model content
The applicant is little at existing waterplane in the above-mentioned existing production technology, drinking water increases when overweight, problems such as the rapidity of reduction boats and ships and rough water quality, having carried out research improves, a kind of dilatation type small waterplane area twin hull ship (SWATH) is provided, thereby when small waterplane area twin hull ship (SWATH) is overweight, can increases displacement of volume effectively, avoided causing the increase of absorbing water because of overweight, improved the excellent properties of small waterplane area twin hull ship (SWATH).
The technical scheme that the utility model adopts is as follows:
A kind of dilatation type small waterplane area twin hull ship (SWATH), comprise two lamellar bodies that are symmetrically arranged, link to each other by connecting bridge between the described lamellar body, the structure of single lamellar body is: reaching down by side of a ship platform, Body of pillar, submerged body connects and composes successively, the outside face of described side of a ship platform, Body of pillar, connection bridge and following submerged body is welded with the hull coverboard, the outside face of the hull coverboard of described side of a ship platform and Body of pillar is enclosed with light foam by fastener, and at the outside face of light foam glass-felt plastic is installed.
Its further technical scheme is:
The mounting structure of described light foam is: the hull coverboard of described side of a ship platform and Body of pillar is provided with screw rod, and described light foam passes through nut locking after being installed on the hull coverboard of side of a ship platform and Body of pillar;
Described glass-felt plastic pastes the outside face in light foam;
Described glass-felt plastic adopts fiber reinforced composite;
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 adopts the method that coats light foam material and glass-felt plastic (fiber reinforced composite) at the outside face of small waterplane area twin hull ship (SWATH) Body of pillar and side of a ship platform, can increase the displacement of small waterplane area twin hull ship (SWATH) effectively, thereby solve the overweight problem of bringing of boats and ships.In addition, because the material softness that coats and have certain toughness, this mode can also be alleviated the wave slamming, reduces wave impact load, and is all favourable to structural strength and damping noise reduction.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein: 1, lamellar body; 2, side of a ship platform; 3, Body of pillar; 4, light foam; 5, glass-felt plastic; 6, following submerged body; 7, hull coverboard; 8, connect bridge; 9, main deck; 10, lower deck; 11, wet deck.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As shown in Figure 1, the dilatation type small waterplane area twin hull ship (SWATH) of present embodiment, comprise two lamellar bodies 1 that are symmetrically arranged, link to each other by connecting bridge 8 between the lamellar body 1, the structure of single lamellar body 1 is: by side of a ship platform 2, Body of pillar 3 reaches down, and submerged body 6 connects and composes successively, side of a ship platform 2, Body of pillar 3, the outside face that connects bridge 8 and following submerged body 6 is welded with hull coverboard 7, side of a ship platform 2 is enclosed with light foam 4 with the outside face of the hull coverboard 7 of Body of pillar 3 by fastener, light foam piece 4 is generally polyurethane material, it is little to have proportion, advantages such as good toughness, bigger buoyancy can be provided, for increasing ship buoyance, and at the outside face of light foam 4 glass-felt plastic 5 be installed, glass-felt plastic 5 pastes in the outside face of light foam 4, glass-felt plastic 5 adopts fiber reinforced composite, plays fair form, effects such as protection, and be easy to japanning.
The mounting structure of light foam 4 is: side of a ship platform 2 is provided with screw rod (not drawing among the figure) with the hull coverboard 7 of Body of pillar 3, light foam piece 4 is pressed the hull form precast block, then prefabricated light foam piece 4 closely is attached to hull coverboard 7 outside faces of side of a ship platform 2 and Body of pillar 3, locks by nut (not drawing among the figure) at last.
Connect bridge 8 and comprise main deck 9, be positioned at main deck 9 bottoms and be provided with lower deck 10, lower deck 10 bottoms are provided with wet deck 11.
The utility model is rational in infrastructure, and is easy to make, increases the displacement of small waterplane area twin hull ship (SWATH) effectively, solves the overweight problem of bringing of boats and ships.
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 (5)
1. dilatation type small waterplane area twin hull ship (SWATH), comprise two lamellar bodies (1) that are symmetrically arranged, link to each other by connecting bridge (8) between the described lamellar body (1), the structure of single lamellar body (1) is: by side of a ship platform (2), Body of pillar (3) reaches down, and submerged body (6) connects and composes successively, it is characterized in that: described side of a ship platform (2), Body of pillar (3), the outside face that connects bridge (8) and following submerged body (6) is welded with hull coverboard (7), described side of a ship platform (2) is enclosed with light foam (4) with the outside face of the hull coverboard (7) of Body of pillar (3) by fastener, and at the outside face of light foam (4) glass-felt plastic (5) is installed.
2. a kind of dilatation type small waterplane area twin hull ship (SWATH) as claimed in claim 1, it is characterized in that: the mounting structure of described light foam (4) is: described side of a ship platform (2) is provided with screw rod with the hull coverboard (7) of Body of pillar (3), and described light foam (4) is installed on and passes through nut locking after side of a ship platform (2) is gone up with the hull coverboard (7) of Body of pillar (3).
3. a kind of dilatation type small waterplane area twin hull ship (SWATH) as claimed in claim 1, it is characterized in that: described glass-felt plastic (5) pastes in the outside face of light foam (4).
4. as claim 1 or 3 described a kind of dilatation type small waterplane area twin hull ship (SWATH)s, it is characterized in that: described glass-felt plastic (5) adopts fiber reinforced composite.
5. a kind of dilatation type small waterplane area twin hull ship (SWATH) as claimed in claim 1, it is characterized in that: described connection bridge (8) comprises main deck (9), be positioned at main deck (9) bottom and be provided with lower deck (10), described lower deck (10) bottom is provided with wet deck (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099837 CN203111443U (en) | 2013-03-06 | 2013-03-06 | Expansion type small water plane catamaran ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099837 CN203111443U (en) | 2013-03-06 | 2013-03-06 | Expansion type small water plane catamaran ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203111443U true CN203111443U (en) | 2013-08-07 |
Family
ID=48891813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320099837 Expired - Fee Related CN203111443U (en) | 2013-03-06 | 2013-03-06 | Expansion type small water plane catamaran ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203111443U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113968308A (en) * | 2021-12-08 | 2022-01-25 | 中国船舶科学研究中心 | Low-noise strut structure of small waterplane area catamaran |
| CN114735132A (en) * | 2022-04-07 | 2022-07-12 | 中国船舶科学研究中心 | Vibration-damping noise-reducing liquid tank device on small-waterplane-area catamaran support column and using method thereof |
-
2013
- 2013-03-06 CN CN 201320099837 patent/CN203111443U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113968308A (en) * | 2021-12-08 | 2022-01-25 | 中国船舶科学研究中心 | Low-noise strut structure of small waterplane area catamaran |
| CN114735132A (en) * | 2022-04-07 | 2022-07-12 | 中国船舶科学研究中心 | Vibration-damping noise-reducing liquid tank device on small-waterplane-area catamaran support column and using method thereof |
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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 |