JPH0344635Y2 - - Google Patents

Info

Publication number
JPH0344635Y2
JPH0344635Y2 JP15868584U JP15868584U JPH0344635Y2 JP H0344635 Y2 JPH0344635 Y2 JP H0344635Y2 JP 15868584 U JP15868584 U JP 15868584U JP 15868584 U JP15868584 U JP 15868584U JP H0344635 Y2 JPH0344635 Y2 JP H0344635Y2
Authority
JP
Japan
Prior art keywords
hatch
top rail
contact
entire
hatch cover
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.)
Expired
Application number
JP15868584U
Other languages
Japanese (ja)
Other versions
JPS6172493U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP15868584U priority Critical patent/JPH0344635Y2/ja
Publication of JPS6172493U publication Critical patent/JPS6172493U/ja
Application granted granted Critical
Publication of JPH0344635Y2 publication Critical patent/JPH0344635Y2/ja
Expired legal-status Critical Current

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Landscapes

  • Closures For Containers (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Description

【考案の詳細な説明】 産業上の利用分野 本考案はハツチにおける密閉部構造に関する。[Detailed explanation of the idea] Industrial applications The present invention relates to a structure of a sealing part in a hatch.

従来の技術 従来より、コンテナ専用船にはパツキンの要ら
ないパツキンレスハツチカバ−が多く採用されて
いる。従来のこの密閉部構造を第2図に基づき説
明すると、ハツチコ−ミング1上端外周に設けら
れたトツプレ−ル2上には、ハツチカバ−3を、
支持部材4を介して支持するライナ−5がスツ−
ル6を介して適当箇所に設けられると共に、トツ
プレ−ル2上内端寄りのハツチカバ−3側のカ−
リング7に対応する位置には、防水用コ−ミング
8が設けられたものであつた。
BACKGROUND TECHNOLOGY Traditionally, container-only ships have often adopted seal-less hatch covers that do not require seals. This conventional structure of the sealing part will be explained based on FIG.
The liner 5 supported via the support member 4 is
It is installed at an appropriate location via the top plate 6, and the cover on the hatch cover 3 side near the upper inner end of the top plate 2.
A waterproof combing 8 was provided at a position corresponding to the ring 7.

考案が解決しようとする問題点 上記の構成によると、ハツチカバ−3とトツプ
レール2との接触部である支持部材4及びライナ
−5が適当箇所にしか設けられていないため、ハ
ツチカバ−3とトツプレ−ル2との〓間が多く、
従つて波の打ち込みにより容易に船倉内に水が入
つてしまい、積荷が濡れてはいけない場合には、
問題があつた。
Problems to be Solved by the Invention According to the above configuration, the support member 4 and the liner 5, which are the contact portions between the hatch cover 3 and the top rail 2, are provided only at appropriate locations. There are many gaps between Ru2 and
Therefore, if water easily enters the hold due to waves and the cargo should not get wet,
There was a problem.

問題を解決するための手段 上記問題を解決するため、本考案のハツチにお
ける密閉部構造は、ハツチコ−ミング上部全外周
に水平方向で突設されたトツプレ−ルの全外周縁
部を斜め下向きに折曲げて傾斜部に成すと共に、
ハツチカバ−の下部全内周面に上記トツプレ−ル
の傾斜部上面に当接する当接部材を設け、且つ上
記ハツチコ−ミングの上端部を全周に亘つてトツ
プレ−ルより所定長さ上方に突出させたものであ
る。
Means for Solving the Problem In order to solve the above problem, the sealing part structure of the hatch of the present invention is such that the entire outer peripheral edge of the top rail, which is horizontally protruded from the entire outer periphery of the upper part of the hatch coaming, is diagonally downward. While bending it to form an inclined part,
A contact member is provided on the entire inner circumferential surface of the lower part of the hatch cover, and the contact member contacts the upper surface of the inclined portion of the top rail, and the upper end of the hatch coaming projects a predetermined length above the top rail over the entire circumference. This is what I did.

作 用 ハツチを閉じる場合、ハツチカバ−の当接部材
がトツプレ−ルの傾斜部に当接するように、ハツ
チカバ−を降ろせば、ハツチは全周囲において完
全に密閉される。
Operation When closing the hatch, the hatch is completely sealed around the entire circumference by lowering the hatch cover so that the abutting member of the hatch cover comes into contact with the sloped portion of the top rail.

実施例 以下、本考案の一実施例を第1図に基づき説明
する。11は例えばコンテナ専用船のハツチコ−
ミングで、その上部全外周には所定幅でもつて水
平方向にトツプレ−ル12が突設されると共に、
このトツプレ−ル12の全外周縁部は45゜斜め下
向きに折曲げられて傾斜部12aとされ、更にト
ツプレ−ル12の水平部12bには貫通穴13が
所定間隔置きに形成されると共に、この貫通穴1
3は水平部12b全周下面に配設された排水管1
4に短管15を介して接続されている。また、ハ
ツチコ−ミング11の上端部は、全周囲に亘つて
トツプレ−ル12より所定長さ上方に突出されて
いる。16はハツチカバ−で、その下部全内周面
には、上記トツプレ−ル12の傾斜部12a上面
に当接するようにされたカ−リング兼用の当接部
材(例えば等辺山形鋼が使用される。)17が設
けられている。勿論、上記当接部材17の当接面
は傾斜部12a上面と平行になるようにされ、ま
たトツプレ−ル12の板厚は歪防止と荷重を考慮
して十分な強度を有するようにされている。な
お、上記排水管14は、ハツチコ−ミング11の
船体長さ方向においては、トツプレ−ル12と平
行に且つ接続用短管15ができるだけ短かくなる
ように取付けられ、また船体幅方向においては、
船体中心線に向つて下方に傾斜して取付けられ
て、排水効率が高められている。
Embodiment Hereinafter, an embodiment of the present invention will be described based on FIG. 11 is, for example, the container ship Hatsuchiko.
At the same time, a top rail 12 with a predetermined width is provided horizontally protruding from the entire outer circumference of the upper part.
The entire outer peripheral edge of the top rail 12 is bent diagonally downward at 45 degrees to form an inclined portion 12a, and furthermore, through holes 13 are formed at predetermined intervals in the horizontal portion 12b of the top rail 12. This through hole 1
3 is a drain pipe 1 arranged on the lower surface of the entire circumference of the horizontal part 12b
4 via a short pipe 15. Further, the upper end portion of the hatch coaming 11 protrudes above the top rail 12 by a predetermined length over the entire circumference. Reference numeral 16 denotes a hatch cover, and on the entire inner circumferential surface of the lower part thereof, a contact member (for example, an equilateral angle iron) is used which also serves as a curling member and is adapted to abut on the upper surface of the inclined portion 12a of the top rail 12. ) 17 are provided. Of course, the contact surface of the contact member 17 is made parallel to the upper surface of the inclined portion 12a, and the plate thickness of the top plate 12 is made to have sufficient strength in consideration of distortion prevention and load. There is. The drain pipe 14 is installed parallel to the top rail 12 in the longitudinal direction of the hatch coaming 11 and in such a way that the connecting short pipe 15 is as short as possible, and in the width direction of the hull,
It is installed slanted downward toward the hull centerline to improve drainage efficiency.

上記構成において、ハツチを閉じる場合、ハツ
チカバ−16の当接部材17がトツプレ−ル12
の傾斜部12aに当接するように、ハツチカバ−
16を降ろせば、ハツチは全周囲において完全に
密閉される。このように、ハツチカバ−16とハ
ツチコ−ミング11との当接面が斜め下向きに傾
斜しているため、波の打ち込みや上甲板冠水時で
も、海水が船倉内に入ることはない。また、たと
え当接面から海水が浸入しても、ハツチコ−ミン
グ11の上端部が上方に突出されていることと排
水管14があることにより、ハツチコ−ミング1
1を海水が越えることがない。なお、図面上、ト
ツプレ−ル12の傾斜部12aと当接部材17と
は、〓間があるように示したが、これは図面上理
解を容易にするためで、実際は当接状態である。
In the above configuration, when the hatch is closed, the contact member 17 of the hatch cover 16 touches the top plate 12.
the hatch cover so as to come into contact with the inclined part 12a of
16, the hatch is completely sealed all around. In this way, since the contact surfaces between the hatch cover 16 and the hatch coaming 11 are inclined diagonally downward, seawater will not enter the hold even when waves are hitting or the upper deck is flooded. Furthermore, even if seawater intrudes from the contact surface, the upper end of the hatch coaming 11 is projected upward and the drain pipe 14 is provided, so that the hatch coaming 1
Seawater never exceeds 1. In the drawings, the inclined portion 12a of the top rail 12 and the abutment member 17 are shown as having a space between them, but this is for ease of understanding in the drawings, and they are actually in contact.

考案の効果 上記本考案の構成によると、ハツチカバ−を閉
じた状態においては、当接部材がトツプレ−ルの
下向き傾斜部にしかもハツチの全周に亘つて当接
して密閉されるため、波の打ち込みや上甲板冠水
時でも、海水が船倉内に入ることはない。また、
たとえ当接面から海水が浸入しても、ハツチコ−
ミング上端部が上方の突出されているため船倉内
に海水が入ることはない。更に、従来のように、
ライナ−、スツ−ル及びハツチカバ−側の支持部
材を設ける必要がないため、構造を簡単にするこ
とができる。
Effects of the Invention According to the above-mentioned configuration of the present invention, when the hatch cover is closed, the abutment member abuts against the downwardly inclined part of the top plate and also over the entire circumference of the hatch, thereby sealing the hatch. Even if the ship is struck or the upper deck is flooded, seawater will not enter the hold. Also,
Even if seawater enters from the contact surface, the
Since the upper end of the fin protrudes upward, seawater does not enter the hold. Furthermore, as before,
Since there is no need to provide supporting members on the liner, stool and hatch cover sides, the structure can be simplified.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案の一実施例の要部断面図、第2
図は従来例の要部断面図である。 11……ハツチコ−ミング、12……トツプレ
−ル、12a……傾斜部、13……貫通穴、14
……排水管、16……ハツチカバ−、17……当
接部材。
Figure 1 is a sectional view of the main parts of one embodiment of the present invention, Figure 2
The figure is a sectional view of a main part of a conventional example. 11...Hatchcombing, 12...Top rail, 12a...Slanted portion, 13...Through hole, 14
... Drain pipe, 16 ... Hatch cover, 17 ... Contact member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ハツチコ−ミング上部全外周に水平方向で突設
されたトツプレ−ルの全外周縁部を斜め下向きに
折曲げて傾斜部に成すと共に、ハツチカバ−の下
部全内周面に上記トツプレ−ルの傾斜部上面に当
接する当接部材を設け、且つ上記ハツチコ−ミン
グの上端部を全周に亘つてトツプレ−ルより所定
長さ上方に突出させたことを特徴とするハツチに
おける密閉部構造。
The entire outer periphery of the top rail that protrudes horizontally from the entire outer periphery of the upper part of the hatch combing is bent diagonally downward to form an inclined part, and the slope of the top rail is formed on the entire inner periphery of the lower part of the hatch cover. What is claimed is: 1. A structure for a sealed part in a hatch, characterized in that an abutting member is provided which comes into contact with the upper surface of the hatch, and the upper end of the hatch coaming is made to protrude above the top rail by a predetermined length over the entire circumference.
JP15868584U 1984-10-19 1984-10-19 Expired JPH0344635Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15868584U JPH0344635Y2 (en) 1984-10-19 1984-10-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15868584U JPH0344635Y2 (en) 1984-10-19 1984-10-19

Publications (2)

Publication Number Publication Date
JPS6172493U JPS6172493U (en) 1986-05-16
JPH0344635Y2 true JPH0344635Y2 (en) 1991-09-19

Family

ID=30716662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15868584U Expired JPH0344635Y2 (en) 1984-10-19 1984-10-19

Country Status (1)

Country Link
JP (1) JPH0344635Y2 (en)

Also Published As

Publication number Publication date
JPS6172493U (en) 1986-05-16

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