JPH09279557A - Pollution preventive fence - Google Patents
Pollution preventive fenceInfo
- Publication number
- JPH09279557A JPH09279557A JP8128899A JP12889996A JPH09279557A JP H09279557 A JPH09279557 A JP H09279557A JP 8128899 A JP8128899 A JP 8128899A JP 12889996 A JP12889996 A JP 12889996A JP H09279557 A JPH09279557 A JP H09279557A
- Authority
- JP
- Japan
- Prior art keywords
- anchor
- mooring line
- mooring
- float
- mooring ropes
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、港湾、河川等に使
用するための汚濁防止フェンスに関する。TECHNICAL FIELD The present invention relates to a pollution prevention fence for use in ports, rivers, etc.
【０００２】[0002]
【従来の技術】従来、種々の汚濁防止フェンスが提案さ
れているが、水流によって垂下膜が、ふかれたり、ある
いは係留索が切断される等の種々の欠点があった。これ
らの欠点を解消する方法として種々の手段が提案されて
いるが、いずれも一長一短があり未だ満足し得るものは
見い出されていない。2. Description of the Related Art Conventionally, various pollution prevention fences have been proposed, but there have been various drawbacks such as the dropping film being wiped or the mooring line being cut off by the flow of water. Various means have been proposed as a method for solving these drawbacks, but none of them has merits and demerits and a satisfactory method has not been found yet.
【０００３】[0003]
【発明が解決しようとする課題】そこで本発明者は簡単
な構造を有し、しかも利便性があり、かつ前記したよう
な技術的課題を解決し得るような汚濁防止フェンスにつ
いて種々検討を重ねた結果、本発明を完成するに至っ
た。Therefore, the present inventor has conducted various studies on a pollution control fence which has a simple structure, is convenient, and can solve the above-mentioned technical problems. As a result, the present invention has been completed.
【０００４】[0004]
【課題を解決するための手段】すなわち本発明は、アン
カー係留索とフロート係留索とからなる係留索枠の、該
フロート係留索に垂下膜を設け、アンカー係留索の下端
部をアンカーブロックに連結し、前記アンカー係留索の
垂下膜の下端部からアンカーブロックの部位間にＹ字係
留索を設け、かつ前記アンカー係留索およびフロート係
留索にフロートを設けることを特徴とする、汚濁防止フ
ェンスに関する。Means for Solving the Problems That is, the present invention provides a mooring cable frame composed of an anchor mooring cable and a float mooring cable, wherein a float film is provided on the float mooring cable and the lower end of the anchor mooring cable is connected to an anchor block. However, the present invention relates to a pollution prevention fence, wherein a Y-shaped mooring line is provided between a lower end portion of the pendulum of the anchor mooring line and a portion of an anchor block, and floats are provided on the anchor mooring line and the float mooring line.
【０００５】次に本発明を図面を参照しながら説明する
が、本発明は以下の説明のみに限定されるものではな
い。The present invention will now be described with reference to the drawings, but the present invention is not limited to the following description.
【０００６】図１は本発明に係る汚濁防止フェンスを複
数連接しだ状態を示した正面図である。アンカー係留索
１とアンカー係留索１´との上端部にフロート係留索２
をシャックル３等の連結具により一体に設け、該フロー
ト係留索２の下部にカーテンシート４を設ける。次にカ
ーテンシート４の下端部に垂下膜５を係着させる。さら
にアンカー係留索１、１´の垂下膜５、の下端部に位置
するところに重錘取付索６をに係着する。前記垂下膜５
の縁部は、それぞれカーテンシート４、アンカー係留索
１、１´および重錘取付索６にそれぞれ係着する。ま
た、必要により重錘取付索６に任意の数の重錘を、吊着
させてもよい。本発明においては、前記したように垂下
膜５をカーテンシート４を介してフロート係留索２に連
接してもよいが、垂下膜５とフロート係留索２とを直接
係着させることもできる。FIG. 1 is a front view showing a state in which a plurality of pollution prevention fences according to the present invention are connected. Float mooring line 2 at the upper end of anchor mooring line 1 and anchor mooring line 1 '
Is integrally provided by a connecting tool such as a shackle 3, and a curtain sheet 4 is provided below the float mooring line 2. Next, the hanging film 5 is attached to the lower end of the curtain sheet 4. Further, a weight attachment line 6 is attached to the anchor mooring line 1, 1 ′ at a position located at the lower end of the drooping film 5. The pendulum 5
The edge portions of the above are respectively attached to the curtain sheet 4, the anchor mooring lines 1, 1 ′ and the weight attachment line 6. Further, if necessary, an arbitrary number of weights may be hung on the weight attachment ropes 6. In the present invention, the hanging film 5 may be connected to the float mooring line 2 via the curtain sheet 4 as described above, but the hanging film 5 and the float mooring line 2 may be directly attached.
【０００７】アンカー係留索１、１´は、下端部を例え
ばアンカーシャックル７を介してアンカーブロック８に
係着される。そしてアンカー係留索１、１´には該アン
カー係留索１、１´の重錘取付索６からアンカーブロッ
ク８迄の部位間にアンカー係留索１、１´に連結するよ
うにＹ字係留９を係着する。またアンカー係留索１、１
´には、アンカーブイ１０を設ける。図１ではアンカー
ブイ１０は１個設けた場合を図示したが、複数個設けて
もよい。さらに垂下膜５が係着されている部分のアンカ
ー係留索１、１´の部分には複数個のアンカーブイ１０
を設けることが好ましい。The anchor mooring lines 1 and 1'are anchored to the anchor block 8 at their lower ends via, for example, an anchor shackle 7. The anchor mooring lines 1, 1 ′ are provided with Y-shaped moorings 9 so as to be connected to the anchor mooring lines 1, 1 ′ between the parts of the anchor mooring lines 1, 1 ′ from the weight attachment line 6 to the anchor block 8. Hang up. Also anchor mooring lines 1, 1
An anchor buoy 10 is provided on the ′. Although one anchor buoy 10 is provided in FIG. 1, a plurality of anchor buoys 10 may be provided. Further, a plurality of anchor buoys 10 are provided at the anchor mooring lines 1 and 1'where the saphenous membrane 5 is anchored.
Is preferably provided.
【０００８】本発明に使用するアンカー係留索１、１´
はチェーン、ワイヤーロープ等種々のものが使用でき
る。またフロート係留索２も、図１に示すようにフロー
ト取付ベルト１１に、フロート１２を設けたもの以外
に、チェーン、ワイヤーロープ等にフロートを設けたも
のでもよい。さらに本発明の汚濁防止フェンスを構成す
るアンカー係留索１、１´とフロート係留索２とからな
る係留枠を、例えば一本のチェーン、ワイヤーロープ等
で一体に構成してもよい。本発明の汚濁防止フェンスを
浚渫工事等の汚濁発生源に使用する場合、図１に示すよ
うに連結金具１３によって連結することによって広範囲
の場所にも好適に使用することができる。Anchor mooring lines 1, 1'used in the present invention
Various types such as chains and wire ropes can be used. Also, the float mooring line 2 may be one in which the float 12 is provided on the float attaching belt 11 as shown in FIG. Further, the mooring frame composed of the anchor mooring lines 1 and 1'and the float mooring line 2 which constitute the pollution prevention fence of the present invention may be integrally configured by, for example, one chain, a wire rope or the like. When the pollution prevention fence of the present invention is used as a pollution generation source for dredging work or the like, it can be suitably used in a wide range of places by connecting with a connecting fitting 13 as shown in FIG.
【０００９】本発明の汚濁防止フェンスを港湾等に設置
する場合、予め図１に示すような汚濁防止フェンスを製
作しておき、これを海等に設置することができるが緊急
を要するような場合は、予め図２に示すようにアンカー
ブイ１０を複数個設けたアンカー係留索１、１´にＹ字
係留索９を係着し、アンカー係留索１、１´の下端部に
アンカーブロック８を付けた状態で海等に設置し、それ
に、後から船等によって、図３に示すようなフロート係
留索２と垂下膜５とが一体となった汚濁防止シートをそ
れぞれアンカー係留索１、１´にシャックル等を用いて
係着することによっても設置することができる。When the pollution prevention fence of the present invention is installed in a harbor or the like, a pollution prevention fence as shown in FIG. 1 can be manufactured in advance and installed in the sea or the like, but in an emergency case. As shown in FIG. 2, a Y-shaped mooring line 9 is anchored to anchor mooring lines 1 and 1'provided with a plurality of anchor buoys 10 in advance, and an anchor block 8 is attached to the lower ends of the anchor mooring lines 1 and 1 '. The anchor mooring lines 1 and 1 ′ are attached to the anchor mooring lines 1 and 1 ′, respectively, by installing them in the sea or the like, and then by a ship or the like, a float mooring line 2 and a drooping membrane 5 as shown in FIG. It can also be installed by engaging with a shackle or the like.
【００１０】本発明に使用する垂下膜５はシート状、網
状等種々のものが使用でき、いずれのものを使用するか
については現場の状況等を考慮して、その場所に最も適
した形態の垂下膜５を選択すればよい。The sag film 5 used in the present invention may be of various types such as a sheet and a net, and which one is most suitable for the place in consideration of the situation at the site. The pendulum 5 may be selected.
【００１１】さらに本発明の汚濁防止フェンスにあって
は垂下膜を取り除くことによってオイルフェンスとして
も使用することができ多目的の用途に利用が可能であ
る。Further, the pollution prevention fence of the present invention can be used as an oil fence by removing the hanging film and can be used for various purposes.
【００１２】[0012]
【発明の効果】前記のような本発明の汚濁防止フェンス
はアンカー係留索１、１´間をＹ字係留索で連接してい
るので仮に潮流の速い場所に設置して垂下膜５が強い抵
抗を受けたとしてもアンカー係留索１、１´を内側に引
き寄せると共に、アンカー係留索１、１´とＹ字係留索
９との接点部分でアンカー係留索１、１´に受けた抵抗
力を分散することによって抵抗力を減ずることができる
ので、アンカー係留策１、１´の破損を防止することが
でき、かつ、垂下膜５の抵抗による傾斜も抑えることが
できる。さらに本発明の汚濁防止フェンスのアンカー係
留索１、１´に多数のフを付設することによって湖の干
満時においても常に直立した状態に保持できるので好ま
しい。また、本発明は図１に示した汚濁防止フェンスか
ら垂下膜５を取り除くことによって、オイルフェンスと
しても使用することができる。In the pollution prevention fence of the present invention as described above, the anchor mooring lines 1 and 1'are connected by a Y-shaped mooring line. Therefore, the fence is installed at a place where the tidal current is fast and the drooping film 5 has a strong resistance. Even if the anchor mooring lines 1 and 1'are pulled inward, the resistance force received by the anchor mooring lines 1 and 1'is dispersed at the contact points between the anchor mooring lines 1 and 1'and the Y-shaped mooring line 9. By doing so, it is possible to reduce the resistance, so that it is possible to prevent damage to the anchor mooring measures 1 and 1 ′, and also to suppress the inclination of the saphenous membrane 5 due to the resistance. Furthermore, it is preferable to provide a large number of anchor mooring lines 1 and 1'of the pollution prevention fence of the present invention so that the anchor mooring lines 1 and 1'can always be kept upright even when the lake is in a tidal state. The present invention can also be used as an oil fence by removing the hanging film 5 from the pollution prevention fence shown in FIG.
【図１】 本発明の汚濁防止フェンスの正面図FIG. 1 is a front view of a pollution prevention fence according to the present invention.
【図２】 本発明の汚濁防止フェンスにおけるアンカー
係留索とＹ字係留索とを係着した状態を示す状態図FIG. 2 is a state diagram showing a state in which an anchor mooring line and a Y-shaped mooring line are anchored in the pollution prevention fence of the present invention.
【図３】 本発明の汚濁防止フェンスにおけるフロート
係留索を垂下膜とを係着した状態を示す状態図FIG. 3 is a state diagram showing a state in which the float mooring line is attached to the pendulum in the pollution prevention fence of the present invention.
１．アンカー係留索 ２．フロート係留索 ５．垂下膜 ８．アンカーブロック ９．Ｙ字係留索 1. Anchor mooring line 2. Float mooring line 5. Pendulum 8. Anchor block 9. Y-shaped mooring line
Claims (4)
なる係留索枠の、該フロート係留索に垂下膜を設け、ア
ンカー係留索の下端部をアンカーブロックに連結し、前
記アンカー係留索の垂下膜の下端部からアンカーブロッ
クの間にＹ字係留索を設け、かつ前記アンカー係留索お
よびフロート係留索にフロートを設けることを特徴とす
る汚濁防止フェンス。1. A mooring line frame comprising an anchor mooring line and a float mooring line, wherein a float film is provided on the float mooring line, and a lower end portion of the anchor mooring line is connected to an anchor block. A fence for preventing pollution, characterized in that a Y-shaped mooring line is provided between the lower end of the anchor mooring line and the anchor block, and floats are provided on the anchor mooring line and the float mooring line.
する請求項１記載の汚濁防止フェンス。2. The pollution prevention fence according to claim 1, wherein a large number of floats are attached to the anchor mooring line.
連結し、アンカー係留索の上端部にフロート取付ベルト
からなるフロート係留索を係着し、該フロート係留索の
下部にカーテンシートを一体に係着し、前記アンカー係
留索の下端部にアンカーブロックを設けたことを特徴と
するオイルフェンス。3. Anchor mooring lines are connected by a Y-shaped mooring line, a float mooring line consisting of a float attachment belt is moored to the upper end of the anchor mooring line, and a curtain sheet is integrally formed on the lower part of the float mooring line. An oil fence which is anchored and has an anchor block provided at a lower end portion of the anchor mooring line.
連結し、該アンカー係留索によって連結し、該アンカー
係留索全体にアンカーブイを設け、そしてアンカー係留
索の下端部にアンカーブロックを設けたものを予め施工
場所に設置し、この設置されたアンカー係留索の上端部
に垂下膜が設けられたフロート係留索を係着することを
特徴とする汚濁防止フェンスの設置方法。4. Anchor mooring lines are connected by a Y-shaped mooring line, the anchor mooring lines are connected, an anchor buoy is provided on the entire anchor mooring line, and an anchor block is provided at a lower end portion of the anchor mooring line. An installation method of a pollution prevention fence, characterized in that an object is installed in advance at a construction site, and a float mooring line having a hanging film is attached to the upper end of the anchor mooring line installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8128899A JPH09279557A (en) | 1996-04-17 | 1996-04-17 | Pollution preventive fence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8128899A JPH09279557A (en) | 1996-04-17 | 1996-04-17 | Pollution preventive fence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09279557A true JPH09279557A (en) | 1997-10-28 |
Family
ID=14996116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8128899A Pending JPH09279557A (en) | 1996-04-17 | 1996-04-17 | Pollution preventive fence |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09279557A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797246A (en) * | 2012-07-18 | 2012-11-28 | 樊荣 | Device for preventing dispersal of marine insoluble substance pollution |
| CN103362110A (en) * | 2013-06-24 | 2013-10-23 | 河海大学 | Self-adaptive trash holding device with variable grid distance and length |
| CN106368193A (en) * | 2016-10-14 | 2017-02-01 | 海南泰鑫矿业有限公司 | Efficient mining movable antifouling curtain of double-layer net structure |
-
1996
- 1996-04-17 JP JP8128899A patent/JPH09279557A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797246A (en) * | 2012-07-18 | 2012-11-28 | 樊荣 | Device for preventing dispersal of marine insoluble substance pollution |
| CN103362110A (en) * | 2013-06-24 | 2013-10-23 | 河海大学 | Self-adaptive trash holding device with variable grid distance and length |
| CN106368193A (en) * | 2016-10-14 | 2017-02-01 | 海南泰鑫矿业有限公司 | Efficient mining movable antifouling curtain of double-layer net structure |
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