JPS5917960Y2 - Oil fence mooring device - Google Patents
Oil fence mooring deviceInfo
- Publication number
- JPS5917960Y2 JPS5917960Y2 JP11248679U JP11248679U JPS5917960Y2 JP S5917960 Y2 JPS5917960 Y2 JP S5917960Y2 JP 11248679 U JP11248679 U JP 11248679U JP 11248679 U JP11248679 U JP 11248679U JP S5917960 Y2 JPS5917960 Y2 JP S5917960Y2
- Authority
- JP
- Japan
- Prior art keywords
- oil fence
- mooring device
- mounting member
- float
- guide member
- 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
Links
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Description
【考案の詳細な説明】
本考案は油流出事故の際に海上に展張されるオイルフェ
ンスに関するものであり、特にオイルフェンスを岸壁や
船舶等の構造物に撃留するための繋留装置に係る。[Detailed Description of the Invention] The present invention relates to an oil fence deployed on the sea in the event of an oil spill accident, and particularly to a mooring device for anchoring the oil fence to a structure such as a quay or a ship.
この繋留装置は従来種々提案されているが、本考案は殊
に第１図に示すように、岸壁１等の構造物に水上から水
面下にわたり垂直方向に設置固定されるガイド部材２と
、該ガイド部材にその長手方向に摺動可能に案内支持さ
れ且つオイルフェンス３の端部に固着された取付部材４
とを有する型式の繋留装置に関する。Various types of mooring devices have been proposed in the past, but the present invention, as shown in FIG. A mounting member 4 is slidably guided and supported by the guide member in its longitudinal direction and is fixed to the end of the oil fence 3.
The present invention relates to a mooring device of the type having the following.
この装置は潮の干満や波浪の影響にオイルフェンスを追
従させ得る効果を有している。This device has the effect of allowing the boom to follow the effects of tides and waves.
この効果を更に増大させるために、取付部材４内に発泡
体等の浮力付与部材を封入したものも提案されている。In order to further increase this effect, it has been proposed that a buoyancy imparting member such as a foam is enclosed within the mounting member 4.
しかしながら、この効果はオイルフェンス３が比較的小
型である場合には充分に得られるが、大型（例えばフロ
ート径５ＱＱｍｍφ）の場合には、次のような問題を不
可避的に伴ってしまう。However, although this effect can be sufficiently obtained when the oil boom 3 is relatively small, when it is large (eg, float diameter 5QQmmφ), the following problems inevitably occur.
即ち、大型のオイルフェンスの場合、使用時にその繋留
装置に掛る力が非常に大きく、それに見合う取付部材４
は必然的に大重量になり、この大重量の取付部材に浮力
を与える浮子部材を大容量となり、全体として非常に大
きな繋留装置となってしまうので、取付及び撃留作業に
困難をきたし更には波浪に対する追従動作も悪化すると
いう欠点を伴う。In other words, in the case of a large oil fence, the force applied to the mooring device during use is extremely large, and the mounting member 4 must be suitable for the force.
This inevitably results in a large weight, and the float member that provides buoyancy for this heavy mounting member has a large capacity, resulting in a very large mooring device as a whole, making it difficult to attach and tether. This also has the disadvantage that the following operation for waves also deteriorates.
本考案は上記型式の繋留装置に於て上記欠点を排除する
ことを目的とするものであって、その特徴とするところ
は、岸壁等の構造物に水上から水面下にわたり垂直方向
に設置固定されるガイド部材と、該ガイド部材にその長
手方向に摺動可能に案内支持され且つオイルフェンスの
端部に固着された取付部材とを有するオイルフェンスの
繋留装置に於て、上記取付部材に浮力を与える浮子部材
を上記取付部材の下方にガイド部材に沿ってその長手方
向に摺動可能に設けたことにある。The purpose of this invention is to eliminate the above-mentioned drawbacks in the above-mentioned type of mooring device, and its feature is that it is installed and fixed vertically from above the water to below the water surface on a structure such as a quay. A mooring device for an oil fence has a guide member that is slidably guided and supported by the guide member in its longitudinal direction and is fixed to an end of the oil fence, in which a buoyant force is applied to the mounting member. A float member is provided below the mounting member so as to be slidable along the guide member in its longitudinal direction.
次に、添附図面の第２図以下に示されている一実施例に
より本考案を更に詳細に説明する。Next, the present invention will be explained in more detail with reference to an embodiment shown in FIG. 2 of the accompanying drawings.
第２図において、１０は岸壁、１１は岸壁１０の側面に
水上から水面下にわたり垂直方向に設置固定されるガイ
ド部材である。In FIG. 2, 10 is a quay wall, and 11 is a guide member installed and fixed on the side of the quay wall 10 in a vertical direction from above the water to below the water surface.
ガイド部材１１は図示例においては前方長手方向にスリ
ツ）−１１３を有する円筒形状のもので、長さは設置個
所の潮の干満差、波浪振幅を考慮して決定される。In the illustrated example, the guide member 11 has a cylindrical shape with a slot (113) in the front longitudinal direction, and the length is determined by taking into consideration the tidal difference and wave amplitude at the installation location.
１２はガイド部材１１内に遊嵌されその長手方向に摺動
可能に案内支持されている取付部材であって、オイルフ
エンス１３の端部に固着されている。Reference numeral 12 denotes a mounting member that is loosely fitted into the guide member 11 and guided and supported so as to be slidable in the longitudinal direction thereof, and is fixed to the end of the oil fence 13.
取付部材１２とオイルフェンス１３との結合は、図示の
例では、ボルト・ナツト１４及びジヨイントワープ１５
によって行なわれているが、これに限るものではない。In the illustrated example, the attachment member 12 and the oil fence 13 are connected by bolts and nuts 14 and a joint warp 15.
This is done by, but it is not limited to this.
上記のガイド部材１１内には、更に、取付部材１２の下
方に浮子部材１６が遊嵌してあり、この浮子部材はそれ
自体浮力を有する取付部材１２に更に大きな浮力を与え
ている。A float member 16 is loosely fitted in the guide member 11 below the mounting member 12, and this float member gives even greater buoyancy to the mounting member 12, which itself has buoyancy.
第３図は上記の取付部材１２の詳細を示しており、図の
ようにこの取付部材は上下端を閉塞された円筒管１２
ａと、この円筒管にその外面から半径方向へ突出した状
態で固着され円筒管と略々同長の連結板１２ｂとから戒
っており、この連結板は上記のボルト・ナツト１４及び
ジヨイントワープ１５（第２図）によってオイルフェン
ス端部に結合固定される。FIG. 3 shows details of the above-mentioned mounting member 12, and as shown in the figure, this mounting member consists of a cylindrical tube 12 whose upper and lower ends are closed.
a, and a connecting plate 12b which is fixed to this cylindrical tube in a state protruding radially from its outer surface and has approximately the same length as the cylindrical tube, and this connecting plate is connected to the bolt/nut 14 and joint described above. It is connected and fixed to the end of the boom by means of a warp 15 (FIG. 2).
図中１２Ｃは作業取扱に便利なように設けた取手である
。In the figure, 12C is a handle provided for convenient handling.
第４図は上記の浮子部材１６の詳細を示しており、この
浮子部材は図示のように、円筒部材１６ ａとこの円筒
部材の上下端を閉・塞する蓋部材１６ｂ。FIG. 4 shows details of the above-mentioned float member 16, and as shown in the figure, this float member includes a cylindrical member 16a and a lid member 16b that closes and closes the upper and lower ends of this cylindrical member.
１６ｂ′とからなり、側蓋部材は、一方の蓋部材１６ｂ
に固定されて伸延し他方の蓋部材１６ｂ′から突出して
いる中心ロッド１６ Ｃの突出部にわし部１６Ｃ′を設
け、該ねじ部に螺合するナラｌ−１６ｄを締め込むこと
によって、円筒部材１６ａに対して気密状態に取り付け
られる。16b', and the side lid member includes one lid member 16b.
The central rod 16C, which is fixed to and extends from the other lid member 16b', is provided with an elongated portion 16C' on the protrusion, and by tightening the nut l-16d that is threaded into the threaded portion, the cylindrical member is secured to the cylindrical member. 16a in an airtight manner.
その場合、円筒部材１６ ａと蓋部材１６ ｂ 、１６
ｂ’との間にパツキン１６ Ｃを、また蓋部材１６
ｂと中心ロッド１６ Ｃとの間にＯリング１６ ｆを介
在させることにより気密性がより高められる。In that case, the cylindrical member 16a and the lid members 16b, 16
b', and the lid member 16C between the
By interposing the O-ring 16f between the center rod 16C and the center rod 16C, airtightness is further improved.
この高気密性は、勿論、浮子部材１６の浮力性能を維持
し耐久性をもたせるために有効である。This high airtightness is, of course, effective for maintaining the buoyancy performance of the float member 16 and providing durability.
浮子部材１６の内部には場合により発泡体１６ ｇを充
填することが望ましい。It is desirable that the inside of the float member 16 be filled with foam 16g as the case requires.
図中、符号１６ｈは蓋部材１６ ｂ 、１６ ｂ’から
突出させたガイドアームであって、このガイドアームは
浮子部材１６をガイド部材１１内に嵌め込んだ際にスリ
マ） １１ ａに係合し、浮子部材１６の摺動運動を正
確に行なわしめる。In the figure, reference numeral 16h indicates a guide arm protruding from the lid members 16b and 16b', and this guide arm engages with the slot (11a) when the float member 16 is fitted into the guide member 11. , the sliding movement of the float member 16 is performed accurately.
上記の各部材の連結は、まず岸壁１０に固着されたガイ
ド部材１１に浮子部材１６を上方がら嵌め込み、次にこ
の浮子部材１６の上方にオイルフェンス１３の端部に設
けた取付部材１２を同様にして嵌め込むものであり、斯
しくオイルフェンス１３の岸壁１０に対する繋留が達成
される。To connect each of the above members, first fit the float member 16 into the guide member 11 fixed to the quay wall 10 from above, and then attach the mounting member 12 provided at the end of the oil fence 13 above the float member 16 in the same manner. In this way, the oil fence 13 is moored to the quay 10.
以上本考案による繋留装置を例示したが、本考案は図示
説明したもののみに限定されるものではなく、例えば、
ガイド部材１１は円筒形状のものに換えて断面Ｈ形のレ
ール状鋼材とし、それに対して取付部材１２及び浮子部
材１６を摺動可能に構成してもよく、また取付部材１２
と浮子部材１６は一体的に構成してもよい。Although the mooring device according to the present invention has been exemplified above, the present invention is not limited to only what has been illustrated and described; for example,
The guide member 11 may be made of a rail-shaped steel material with an H-shaped cross section instead of a cylindrical one, and the mounting member 12 and the float member 16 may be configured to be slidable thereon.
and the float member 16 may be integrally constructed.
以上のように、本考案のオイルフェンスの繋留装置によ
れば、オイルフェンスを繋留する取付部材と、この取付
部材に浮力を与える浮子部材とを機能的に分離したこと
により、比較的大きなオイルフェンスの繋留に対処する
ために取付部材を大きな引張り力に耐えうる大重量のも
のにしても、これを下方より押し上げる浮子部材の存在
により、撃留装置全体をあまり大きくする必要がなく、
従って撃留作業が容易であり、また取付部材と浮子部材
を図示のように別体で構成することにより、複雑な波の
運動に追従し易くなり、撃留部での波のり性能が著しく
向上する等の利点がもたらされるものである。As described above, according to the oil fence mooring device of the present invention, the attachment member for mooring the oil fence and the float member that gives buoyancy to this attachment member are functionally separated, so that a relatively large oil fence can be used. Even if the mounting member is made to be heavy enough to withstand a large tensile force in order to deal with the mooring of the aircraft, the presence of the float member that pushes it up from below eliminates the need to make the entire restraining device very large.
Therefore, the stabilization work is easy, and by configuring the mounting member and the float member separately as shown in the figure, it becomes easier to follow the movement of complex waves, and the wave performance at the stabilization part is significantly improved. This brings about the following advantages.
第１図は従来のオイルフェンスの繋留装置を示す斜視図
、第２図は本考案による繋留装置の縦断面図、第３図は
第２図の繋留装置の構成部材である取付部材を半部を断
面で示す拡大尺正面図、第４図は第２図の繋留装置の構
成部材である浮子部材の拡大尺縦断面図である。
尚、図示された主要部と符号との対応関係は以下の通り
である。Fig. 1 is a perspective view showing a conventional mooring device for an oil boom, Fig. 2 is a longitudinal sectional view of the mooring device according to the present invention, and Fig. 3 shows a half-section of the mounting member, which is a component of the mooring device in Fig. 2. FIG. 4 is an enlarged longitudinal cross-sectional view of a float member which is a component of the mooring device shown in FIG. 2. The correspondence relationship between the main parts shown and the symbols is as follows.
Claims (1)
置固定されるガイド部材と、該ガイド部材にその長手方
向に摺動可能に案内支持され且つオイルフェンスの端部
に固着された取付部材とを有するオイルフェンスの繋留
装置に於て、上記取付部材に浮力を与える浮子部材を上
記取付部材の下部にガイド部材に沿ってその長手方向に
摺動可能に設けたことを特徴とするオイルフェンスの繋
留装置。A guide member that is vertically installed and fixed on a structure such as a quay from above the water to below the water surface, and a mounting member that is slidably guided and supported by the guide member in its longitudinal direction and is fixed to the end of an oil fence. A mooring device for an oil fence comprising: a float member that provides buoyancy to the mounting member is provided at the bottom of the mounting member so as to be slidable in the longitudinal direction along the guide member. Mooring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11248679U JPS5917960Y2 (en) | 1979-08-17 | 1979-08-17 | Oil fence mooring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11248679U JPS5917960Y2 (en) | 1979-08-17 | 1979-08-17 | Oil fence mooring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5630240U JPS5630240U (en) | 1981-03-24 |
| JPS5917960Y2 true JPS5917960Y2 (en) | 1984-05-24 |
Family
ID=29344865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11248679U Expired JPS5917960Y2 (en) | 1979-08-17 | 1979-08-17 | Oil fence mooring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5917960Y2 (en) |
-
1979
- 1979-08-17 JP JP11248679U patent/JPS5917960Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5630240U (en) | 1981-03-24 |
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