CN203127096U

CN203127096U - Two-support small waterplane area twin hull

Info

Publication number: CN203127096U
Application number: CN 201320099849
Authority: CN
Inventors: 倪其军; 周爱国; 眭爱国
Original assignee: 702th Research Institute of CSIC
Current assignee: 702th Research Institute of CSIC
Priority date: 2013-03-06
Filing date: 2013-03-06
Publication date: 2013-08-14
Anticipated expiration: 2023-03-06

Abstract

The utility model relates to a two-support small waterplane area twin hull. The two-support small waterplane area twin hull comprises a left sheetbody and a right sheetbody which are symmetrically arranged and connected through a connection bridge. The left sheetbody structurally comprises a left diving body, and the upper portion of the left diving body is provided with a first left support and a second left support at a front-to-back interval; the right sheetbody structurally comprises a right diving body, and the upper portion of the right diving body is provided with a first right support and a second right support at a front-to-back interval; and the supports are connected with one another through connection bridges. According to the two-support small waterplane area twin hull, the first right support and the second right support are connected through a hull shell plate to form the right support and the first left support and the second left support are connected through a hull shell plate to form the left support, so that the displacement of the small waterplane area twin hull can be effectively increased, and further the problem of overweight due to large modification of the small waterplane area twin hull is solved.

Description

A kind of twin props body small waterplane area twin hull ship (SWATH)

Technical field

The utility model relates to technical field of ships, especially a kind of twin props body 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 in real ship operation process, because small waterplane area twin hull ship (SWATH) excellent comprehensive navigation performance, the shipowner tends to give new tasks and missions, thereby can cause key technological transformation, causes displacement to increase greatly.For example: " 201 " supervision and control by the customs ship, because rough water quality is excellent especially, be commonly used for public affair ship reception leader, therefore need add one deck superstructure, displacement significantly increases, and it means the increase of drauht, and indexs such as rapidity, rough water quality will reduce, the wave load that structure is subjected to will increase greatly, the hull slamming aggravation.

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 twin props body small waterplane area twin hull ship (SWATH) is provided, thereby when small waterplane area twin hull ship (SWATH) need be transformed, adopt present technique can increase displacement of volume effectively, be unlikely to cause the increase of absorbing water because of overweight, reduce 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 twin props body 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, the structure of described left sheet is: comprise the lower-left submerged body, the first left Body of pillar and the second left Body of pillar are installed before and after the submerged body top, described lower-left at interval; The structure of described right sheet is: comprise the bottom right submerged body, at interval the first right Body of pillar and the second right Body of pillar are installed before and after the submerged body top, described bottom right, link to each other by connecting bridge between each Body of pillar.

Its further technical scheme is:

The described first left Body of pillar and the second left Body of pillar couple together by the hull coverboard, constitute left Body of pillar, and the described first right Body of pillar and the second right Body of pillar couple together by the hull coverboard, constitute right Body of pillar;

The stem of described bottom right submerged body is equipped with the bow fin, and the afterbody of described bottom right submerged body is equipped with the stern fin.

The beneficial effects of the utility model are as follows:

The utility model can be respectively couples together the first right Body of pillar of small waterplane area twin hull ship (SWATH) and the second right Body of pillar and constitutes right Body of pillar by the hull coverboard, the first left Body of pillar and the second left Body of pillar couple together by the hull coverboard and constitute left Body of pillar, thereby increase the displacement of small waterplane area twin hull ship (SWATH) effectively, thereby the overweight problem that causes when solving the small waterplane area twin hull ship (SWATH) key technological transformation.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of the utility model waterplane.

Wherein: 1, bottom right submerged body; 2, the first right Body of pillar; 3, bow fin; 4, connect bridge; 5, the first left Body of pillar; 6, lower-left submerged body; 7, the second right Body of pillar; 8, the second left Body of pillar; 9, stern fin; The hull coverboard.

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.

As depicted in figs. 1 and 2, the twin props body small waterplane area twin hull ship (SWATH) of present embodiment, the left sheet and the right sheet that comprise symmetric arrangement, link to each other by being connected bridge 4 between left sheet and the right sheet, the structure of left sheet is: comprise lower-left submerged body 6, the first left Body of pillar 5 and the second left Body of pillar 8 are installed before and after lower-left submerged body 6 tops at interval; The structure of right sheet is: comprise bottom right submerged body 1, at interval the first right Body of pillar 2 and the second right Body of pillar 7 are installed before and after bottom right submerged body 1 top, link to each other by connecting bridge 4 between each Body of pillar.

The first left Body of pillar 5 and the second left Body of pillar 8 couple together by hull coverboard 10, constitute left Body of pillar, and the first right Body of pillar 2 and the second right Body of pillar 7 couple together by hull coverboard 10, constitute right Body of pillar.

The stem of bottom right submerged body 1 is equipped with bow fin 3, and the afterbody of bottom right submerged body 1 is equipped with stern fin 9.Acting as of fin: adjust the ship's navigation attitude on the one hand; Strengthen the ship's navigation fore-and-aft stability on the other hand; Improve ship seakeeping again.

The utility model is rational in infrastructure, and is easy to make, increases the displacement of small waterplane area twin hull ship (SWATH) effectively.

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

1. twin props body 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 (4) between described left sheet and the right sheet, it is characterized in that: the structure of described left sheet is: comprise lower-left submerged body (6), the first left Body of pillar (5) and the second left Body of pillar (8) are installed before and after described lower-left submerged body (6) top at interval; The structure of described right sheet is: comprise bottom right submerged body (1), the first right Body of pillar (2) and the second right Body of pillar (7) are installed before and after described bottom right submerged body (1) top at interval, link to each other by connecting bridge (4) between each Body of pillar.

2. a kind of twin props body small waterplane area twin hull ship (SWATH) as claimed in claim 1, it is characterized in that: the described first left Body of pillar (5) couples together by hull coverboard (10) with the second left Body of pillar (8), constitute left Body of pillar, the described first right Body of pillar (2) couples together by hull coverboard (10) with the second right Body of pillar (7), constitutes right Body of pillar.

3. a kind of twin props body small waterplane area twin hull ship (SWATH) as claimed in claim 1, it is characterized in that: the stem of described bottom right submerged body (1) is equipped with bow fin (3), and the afterbody of described bottom right submerged body (1) is equipped with stern fin (9).