JPS608184A - Ship shell structure - Google Patents
Ship shell structureInfo
- Publication number
- JPS608184A JPS608184A JP11513383A JP11513383A JPS608184A JP S608184 A JPS608184 A JP S608184A JP 11513383 A JP11513383 A JP 11513383A JP 11513383 A JP11513383 A JP 11513383A JP S608184 A JPS608184 A JP S608184A
- Authority
- JP
- Japan
- Prior art keywords
- ship
- knuckle
- shell structure
- nuckle
- view
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Landscapes
- Ship Loading And Unloading (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
Description
【発明の詳細な説明】 本発明は船殻構造に関する。[Detailed description of the invention] The present invention relates to ship hull structures.
従来の船体のホッパーのナックル部の構造には、ばら積
貨物船においては、第１図（Ａ）に示すように、コンテ
ナ船においては同図（Ｂ）に示すように、鉱石運搬船に
おいては同図（Ｃ）に示すように、それぞれナックル点
から５０〜１００闘程度内方に離して、二重底や船側構
造の桁拐１−２を配じている。The structure of the knuckle of the hopper of a conventional ship is as shown in Figure 1 (A) for bulk carriers, as shown in Figure 1 (B) for container ships, and the same for ore carriers. As shown in Figure (C), the beams 1-2 of the double bottom or ship side structure are placed about 50 to 100 degrees inward from the knuckle point.
ところが、ナックル部と桁材間には上記のように５０〜
１００ｍｍの距離があるので、ナックル部全角変形させ
るような力が働くことになり、第２図矢印に示すように
、高応力が発生し易く、亀裂損傷が発生すること・があ
る。However, as mentioned above, there is a gap between the knuckle part and the girder material.
Since there is a distance of 100 mm, a force that causes full-angle deformation of the knuckle is exerted, and as shown by the arrow in FIG. 2, high stress is likely to occur and crack damage may occur.
そこで、従来、第３図に示すように、ホッパー斜板付縦
通材２−１と二重底縦桁２−２間にブラケツ）２−３’
ｅ取付ける構造が一般的に採られている。こ＼で、２−
５はホッパー斜板、２−６は二重底内底板である。Therefore, conventionally, as shown in Fig. 3, a bracket 2-3'
e-mounting structure is generally adopted. Here, 2-
5 is a hopper swash plate, and 2-6 is a double bottom inner bottom plate.
しかし々から、このような構造においては。However, in such a structure.
（１）狭隘部なので、工作が困難である。(1) It is difficult to work because it is a narrow space.
（２）部材数が多い。(2) There are many parts.
（３）船殻重量が重く、船の載萌重量が減少する。(3) The weight of the hull is heavy, reducing the loading weight of the ship.
（４） コスト高となる。(4) The cost will be high.
等の欠点がある。There are drawbacks such as.
本発明はこのような事情に鑑みて提案されたもので、ナ
ックル部の角変形を抑止し、高応力の発生を防止する船
殻構造を提供すること金目的とする。The present invention has been proposed in view of the above circumstances, and an object thereof is to provide a hull structure that suppresses angular deformation of the knuckle portion and prevents generation of high stress.
そのために本発明は、ホッパー斜板のナックル部を桁材
によシ補強してなる船殻構造において、桁材を直接ナッ
クル点に固着′したことを特徴とする。To this end, the present invention is characterized in that in a hull structure in which the knuckle portion of the hopper swash plate is reinforced with a girder material, the girder material is directly fixed to the knuckle point.
本発明の一実施例を図面について説明すると、第４図（
Ａ）、（Ｂ）、（Ｃ）、（Ｄ）はそれぞれのナックル部
を示す部分横断面図および部分斜視図で、同図（Ａ）は
ばら積貨物船の場合、同図（Ｂ）はコンテナ船の場合、
同図（Ｃ）鉱石運搬船の場合をそれぞれ示す部分横断面
図、同図（Ｄ）はタンカー、コンテナ船の前後部二重船
殻構造を示す部分斜視図、第５図は第４図のナックル部
を示す部分拡大横断面図である。One embodiment of the present invention will be explained with reference to the drawings.
A), (B), (C), and (D) are partial cross-sectional views and partial perspective views showing the respective knuckles. In the case of a container ship,
Figure (C) is a partial cross-sectional view showing the case of an ore carrier, Figure (D) is a partial perspective view showing the front and rear double hull structure of a tanker and a container ship, and Figure 5 is a partial cross-sectional view showing the case of an ore carrier. FIG.
上図において、１はナックル部、２は桁材。In the above figure, 1 is the knuckle part and 2 is the beam material.
３はナックル部で、主としてばら積貨物船の場合につい
て述べると、第４図（Ａ）に示すように、上甲板７とト
ップサイドタンク９とハツチコーミング１０の重量は外
板８とホンハークレート１１とを介してナックル部１に
か＼す、こ＼に高応力が発生し、また二重底１２の応力
もナックル部１にか＼ることになシ、こ＼に大きな変形
が生ずる慣れがある。3 is the knuckle part. Mainly speaking in the case of a bulk carrier, as shown in Fig. 4 (A), the weight of the upper deck 7, topside tank 9, and hatch coaming 10 is equal to the weight of the outer plating 8 and the main crate. A high stress is generated on the knuckle part 1 through the double bottom 11, and the stress of the double bottom 12 is also applied to the knuckle part 1, which causes a large deformation. There is.
そこで、本発明においては、第５図に示すように、ナッ
クル部３−１に直接桁３−２を取付けることにより、ナ
ックル部３−１の変位および変形を抑止するようにする
。Therefore, in the present invention, as shown in FIG. 5, the girder 3-2 is directly attached to the knuckle portion 3-1 to suppress the displacement and deformation of the knuckle portion 3-1.
このような船殻構造によれば、下記の効果が奏せられる
。According to such a hull structure, the following effects can be achieved.
（１） ナックル部の応力レベルが下がるので、損傷を
防止することができる。(1) Since the stress level in the knuckle is reduced, damage can be prevented.
（２）一方、この効果をもたらすために、第３図に示し
た公知のプラタン）２−３ｉ設けることは不要である。(2) On the other hand, in order to bring about this effect, it is not necessary to provide the known platen 2-3i shown in FIG.
（３）従って簡単な構造で損傷が防止でき、かつ部材数
減、船殻重量減等の経済的効果が得られる。(3) Therefore, damage can be prevented with a simple structure, and economic effects such as a reduction in the number of parts and the weight of the hull can be obtained.
要するに本発明によれば、ホッパー斜板のナックル部を
桁材によシ補強してなる船殻構造において、桁材を直接
ナックル点に固着したことによシ、強固な船殻構造を得
るから、本発明は産業上極めて有益なものである。In short, according to the present invention, in a hull structure in which the knuckle portion of the hopper swash plate is reinforced with a girder material, a strong hull structure is obtained by directly fixing the girder material to the knuckle point. , the present invention is extremely useful industrially.
第１図（Ａ）、（Ｂ）、（Ｃ）はそれぞれ公知のばら積
貨物船、コンテナ船、鉱石運搬船のホッパ一部を示す部
分横断面図、第２図は第１図のナックル部を示す部分拡
大斜視図、第３図は第１図のナックル部を示す部分拡大
図、第４図（Ａ）、（Ｂ）、（ＣＬ （Ｄ）はそれぞれ
本発明の実施例を示す横断面図又は斜視図で、同図（Ａ
）はばら積貨物船の場合、同図（Ｂ）はコンテナ船の場
合、同図（Ｃ）は鉱石運搬船の場合のそれぞれを示す横
断面図、同図（Ｄ）はタンカー、コンテナ船の前後部二
重船殻構造を示す部分斜視図２第５図は第４図のナック
ル部を示す部分拡大図である。
１・・ナックル部、２・・桁材、３・・ナックル部、３
−１・・ナックル部、３−２・・桁材、７・・上甲板、
８・・外板、９・・トップサイドタンク、１０・・ハツ
チコーミング、１１・・ホッパープレート、１２・・二
重底。
復代理人 弁理士゛ 塚 本 正 文
筆７図
（Ａ） （Ｂ）
（Ｃ）
第４図
（Ｄ）Figures 1 (A), (B), and (C) are partial cross-sectional views showing a part of the hopper of a known bulk carrier, container ship, and ore carrier, respectively, and Figure 2 shows the knuckle part of Figure 1. 3 is a partially enlarged perspective view showing the knuckle portion in FIG. Or in a perspective view, the same figure (A
) is a cross-sectional view of a bulk carrier, (B) is a container ship, and (C) is a cross-sectional view of an ore carrier. (D) is a cross-sectional view of a tanker or container ship. FIG. 5 is a partially enlarged view showing the knuckle portion of FIG. 4. 1...Knuckle part, 2...Girder material, 3...Knuckle part, 3
-1...knuckle part, 3-2...girder material, 7...upper deck,
8. Outer plate, 9. Top side tank, 10. Hatch coaming, 11. Hopper plate, 12. Double bottom. Sub-Agent Patent Attorney Tadashi Tsukamoto Figure 7 (A) (B) (C) Figure 4 (D)
Claims (1)
殻構造において、桁材を直接ナックル点に固着したこと
を特徴とする船殻構造。A hull structure in which the knuckle portion of a hopper swash plate is reinforced with a girder material, characterized in that the girder material is directly fixed to the knuckle point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11513383A JPS608184A (en) | 1983-06-28 | 1983-06-28 | Ship shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11513383A JPS608184A (en) | 1983-06-28 | 1983-06-28 | Ship shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS608184A true JPS608184A (en) | 1985-01-17 |
Family
ID=14655092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11513383A Pending JPS608184A (en) | 1983-06-28 | 1983-06-28 | Ship shell structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS608184A (en) |
-
1983
- 1983-06-28 JP JP11513383A patent/JPS608184A/en active Pending
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