JPH0616190U - Double bottom structure of ship - Google Patents
Double bottom structure of shipInfo
- Publication number
- JPH0616190U JPH0616190U JP6027592U JP6027592U JPH0616190U JP H0616190 U JPH0616190 U JP H0616190U JP 6027592 U JP6027592 U JP 6027592U JP 6027592 U JP6027592 U JP 6027592U JP H0616190 U JPH0616190 U JP H0616190U
- Authority
- JP
- Japan
- Prior art keywords
- ship
- double
- stringer
- ballast
- projecting
- 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
Landscapes
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
(57)【要約】
【目的】 取付作業が容易で工数の低減が図れる船舶の
二重底構造を提供しようとするものである。
【構成】 船舶の二重底に配設するバラストタンク３内
の内底板２裏または船底外板内面上に突設する強度部材
において、内底板２裏に突設する二重底頂部縦通材５の
位置に配設して断面が長方形状の流通路を形成する空気
抜き用溝形鋼８と、船底外板内面上に突設する船底縦通
材６の位置に配設して断面が長方形状の流通路を形成す
るバラスト注排水用溝形鋼７とからなり、強度部材とす
る二重底頂部縦通材５および船底縦通材６を空気抜き用
流通路との兼用およびバラスト注排水用流通路との兼用
としてなるものである。
(57) [Abstract] [Purpose] An object of the present invention is to provide a double-bottomed structure of a ship that can be easily installed and can reduce the number of steps. [Structure] In a strength member projecting on the back of the inner bottom plate 2 in the ballast tank 3 arranged on the double bottom of the ship or on the inner surface of the outer plate of the ship bottom, a double bottom top stringer projecting on the back of the inner bottom plate 2 The air-extracting channel steel 8 arranged at the position 5 to form a flow passage having a rectangular cross section, and the ship longitudinal stringer 6 projecting on the inner surface of the ship bottom plate, have a rectangular cross section. Made of a channel steel 7 for ballast pouring / draining that forms a circular flow passage, and the double bottom top longitudinal member 5 and the ship bottom longitudinal member 6 as strength members are also used as air venting passages and for ballast pouring / draining. It is also used as a flow passage.
Description
【０００１】[0001]
この考案は、船舶の二重底のバラストタンク内に強度部材として配設される二 重底頂部縦通材および船底縦通材に関するものである。 The present invention relates to a double bottom top stringer and a ship bottom stringer disposed as a strength member in a double bottom ballast tank of a ship.
【０００２】[0002]
従来、この種の考案は、特に考案されておらず、図２に示すように、船体外板 ２１と内底板２２とで囲まれたバラストタンク２３はガーダ２４で仕切られ、内 底板２２裏に二重底頂部縦通材２５が配設され、船底外板内面上には船底縦通材 ２６が配設され、バラスト注排水管２７は船底縦通材２６上に支持部材２８で固 定し配管し、空気抜き管２９は内底板２２裏の二重底頂部縦通材２５に支持部材 ３０で固定し取り付けるものが知られている。 Conventionally, this kind of device has not been particularly devised, and as shown in FIG. 2, the ballast tank 23 surrounded by the hull outer plate 21 and the inner bottom plate 22 is partitioned by the girder 24, and the inner bottom plate 22 has a back surface. A double bottom top stringer 25 is provided, a bottom stringer 26 is provided on the inner surface of the bottom plate, and the ballast pouring / draining pipe 27 is fixed on the bottom stringer 26 by a support member 28. It is known that the air vent pipe 29 is fixed and attached to the double bottom top stringer 25 on the back of the inner bottom plate 22 by a supporting member 30.
【０００３】[0003]
従来の技術で述べたように、バラストタンク内の二重底頂部縦通材と船底縦通 材との間にバラスト注排水管および空気抜き管を配管するのは、バラスト注排水 管および空気抜き管を支持する部材を要し、取付作業を複雑にして多くの労力を 必要とするという問題点を有していた。 As described in the prior art, it is necessary to connect the ballast pouring drainage pipe and the air vent pipe between the double bottom top longitudinal member and the ship bottom longitudinal member in the ballast tank by connecting the ballast pouring drainage pipe and the air venting pipe. There is a problem that it requires a supporting member, complicates the mounting work, and requires a lot of labor.
【０００４】 この考案は、従来の技術の有するこのような問題点に鑑みてなされたものであ り、その目的とするところは、取付作業が容易で工数の低減が図れる船舶の二重 底構造を提供しようとするものである。The present invention has been made in view of the above problems of the conventional technology, and an object thereof is a double bottom structure of a ship which can be easily mounted and can reduce man-hours. Is to provide.
【０００５】[0005]
上記目的を達成するために、この考案は、船舶の二重底に配設するバラストタ ンク内の内底板裏または船底外板内面上に突設する強度部材において、該内底板 裏に突設する二重底頂部縦通材の位置に配設して断面が長方形状の流通口を形成 する空気抜き用溝形鋼と、該船底外板内面上に突設する船底縦通材の位置に配設 して断面が長方形状の流通口を形成するバラスト注排水用溝形鋼とから構成され 、強度部材とする二重底頂部縦通材および船底縦通材を空気抜き用流通路との兼 用およびバラスト注排水用流通路との兼用とするものである。 In order to achieve the above-mentioned object, the present invention provides a strength member projecting on the inner bottom plate inside the ballast tank arranged on the double bottom of the ship or on the inner surface of the outer bottom plate of the ship. Double bottom apex channel steel for arranging at the position of the longitudinal stringer to form a flow port having a rectangular cross section, and for arranging at the position of the longitudinal stringer projecting on the inner surface of the bottom shell plate. It also consists of ballast pouring and drainage channel steel that forms a flow port with a rectangular cross section, and the double bottom top stringer and ship bottom stringer, which are strength members, are also used as air vent channels. It is also used as a ballast injection and drainage flow passage.
【０００６】[0006]
二重底頂部縦通材の位置に配設する空気抜き用溝形鋼は、強度部材となると共 に空気抜き用の流通路となる。 The channel steel for venting air disposed at the position of the double bottom top stringer serves as a strength member and also serves as a flow passage for venting air.
【０００７】 船底縦通材の位置に配設するバラスト注排水用溝形鋼は、強度部材となると共 にバラスト水の注水および排水の流通路となる。The grooved steel for ballast pouring / draining disposed at the position of the stringer of the ship bottom serves as a strength member and also serves as a passage for pouring and discharging the ballast water.
【０００８】[0008]
実施例について、図面を用いて説明すると、図１に示すように、船体の船体外 板１と内底板２とで囲まれたバラストタンク３はガーダ４で仕切られる。 The embodiment will be described with reference to the drawings. As shown in FIG. 1, a ballast tank 3 surrounded by a hull outer plate 1 and an inner bottom plate 2 of the hull is partitioned by a girder 4.
【０００９】 バラストタンク３内の内底板２裏には、複数本の二重底頂部縦通材５を突設し 、その内の幾本かの二重底頂部縦通材５の位置に空気抜き用溝形鋼８を配設し、 断面が長方形状の流通口を形成して、空気抜き用溝形鋼８を強度部材と空気抜き 用流通路とに兼用させる。On the back of the inner bottom plate 2 in the ballast tank 3, a plurality of double bottom top stringers 5 are provided in a protruding manner, and some of the double bottom top stringers 5 are vented to the positions thereof. The grooved steel 8 for use is arranged to form a flow port having a rectangular cross section, and the grooved steel 8 for air bleeding is used both as a strength member and a flow passage for air bleeding.
【００１０】 船底外板内面上には、複数本の船底縦通材６を突設し、その内の幾本かの船底 縦通材６の位置にバラスト注排水用溝形鋼７を配設し、断面が長方形状の流通口 を形成して、バラスト注排水用溝形鋼７を強度部材とバラスト注排水用流通路と に兼用させる。On the inner surface of the bottom shell plate, a plurality of bottom stringers 6 are provided in a protruding manner, and ballast pouring / drainage channel steels 7 are arranged at positions of some of the bottom stringers 6. Then, a channel having a rectangular cross section is formed, and the ballast pouring / draining channel steel 7 is used as both the strength member and the ballast pouring / draining passage.
【００１１】[0011]
この考案は、上記のとおり構成されているので、次に記載する効果を奏する。 バラストタンク内の二重底縦通材および船底縦通材を兼用してバラスト注排水 用および空気抜き用の溝形鋼を配設しているので、従来のバラスト注排水管およ び空気抜き管の配設に比べて支持する部材が不要となり、取付作業を容易にし労 力の低減を可能とする。 Since the present invention is configured as described above, it has the following effects. Since the channel steel for ballast pouring and draining and air venting is arranged for the double bottom stringer and the ship bottom stringer in the ballast tank, the conventional ballast pouring drainage pipe and air venting pipe Compared to the arrangement, it does not require a supporting member, which facilitates the mounting work and reduces labor.
【図１】この考案に係る実施例を装備する二重底内のバ
ラストタンクの断面図を略示したものである。FIG. 1 is a schematic cross-sectional view of a ballast tank in a double bottom equipped with an embodiment according to the present invention.
【図２】従来の二重底内のバラストタンクの断面図を略
示したものである。FIG. 2 is a schematic cross-sectional view of a conventional ballast tank in a double bottom.
１ 船体外板 ２ 内底板 ３ バラストタンク ４ ガーダ ５ 二重底頂部縦通材 ６ 船底縦通材 ７ バラスト注排水用溝形鋼 ８ 空気抜き用溝形鋼 ９ バラストタンク 1 Hull outer plate 2 Inner bottom plate 3 Ballast tank 4 Girder 5 Double bottom top vertical threading 6 Ship bottom vertical threading 7 Ballast pouring and draining grooved steel 8 Air bleeding grooved steel 9 Ballast tank
Claims (1)
内の内底板裏または船底外板内面上に突設する強度部材
において、該内底板裏に突設する二重底頂部縦通材の位
置に空気抜き用溝形鋼を配設して断面が長方形状の流通
口を形成し、該船底外板内面上に突設する船底縦通材の
位置にバラスト注排水用溝形鋼を配設して断面が長方形
状の流通口を形成し、強度部材とする二重底頂部縦通材
および船底縦通材を空気抜き用流通路との兼用およびバ
ラスト注排水用流通路との兼用とすることを特徴とする
船舶の二重底構造。1. A strength member projecting on the inner bottom plate back or inside the ship bottom outer plate in a ballast tank arranged on the double bottom of a ship, the double bottom top stringer projecting on the inner bottom plate back. A grooved steel for bleeding air is arranged at the position of the above to form a flow port with a rectangular cross section, and a grooved steel for ballast pouring and drainage is arranged at the position of the longitudinal stringer projecting on the inner surface of the bottom plate. Installed to form a flow port with a rectangular cross section, the double-bottom top stringer and ship bottom stringer, which are strength members, are also used as air vent passages and ballast pouring / drainage passages. This is a double bottom structure for ships.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6027592U JPH0616190U (en) | 1992-08-03 | 1992-08-03 | Double bottom structure of ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6027592U JPH0616190U (en) | 1992-08-03 | 1992-08-03 | Double bottom structure of ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0616190U true JPH0616190U (en) | 1994-03-01 |
Family
ID=13137430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6027592U Pending JPH0616190U (en) | 1992-08-03 | 1992-08-03 | Double bottom structure of ship |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0616190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012076726A (en) * | 2010-09-30 | 2012-04-19 | Eiji Koike | Ballast pumping and drainage device |
-
1992
- 1992-08-03 JP JP6027592U patent/JPH0616190U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012076726A (en) * | 2010-09-30 | 2012-04-19 | Eiji Koike | Ballast pumping and drainage device |
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