JPH0958575A - Three-point catenary mooring device for buoy - Google Patents

Three-point catenary mooring device for buoy

Info

Publication number
JPH0958575A
JPH0958575A JP24096395A JP24096395A JPH0958575A JP H0958575 A JPH0958575 A JP H0958575A JP 24096395 A JP24096395 A JP 24096395A JP 24096395 A JP24096395 A JP 24096395A JP H0958575 A JPH0958575 A JP H0958575A
Authority
JP
Japan
Prior art keywords
mooring
buoy
buoys
column
point
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
Application number
JP24096395A
Other languages
Japanese (ja)
Inventor
Kazuhiro Ueda
一裕 上田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZENIRAITO V KK
Zeni Lite Buoy Co Ltd
Original Assignee
ZENIRAITO V KK
Zeni Lite Buoy Co Ltd
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 by ZENIRAITO V KK, Zeni Lite Buoy Co Ltd filed Critical ZENIRAITO V KK
Priority to JP24096395A priority Critical patent/JPH0958575A/en
Publication of JPH0958575A publication Critical patent/JPH0958575A/en
Pending legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To provide a three-point catenary mooring device for a buoy to keep the advantage of a three-point intermediate floating body catenary mooring device, better a defect, such as water bottom contact wear of a mooring cable and intertwinement of a fishing bank, and reduce the occurrence of whirling, and be stable. SOLUTION: The terminal of a mooring cable 2 for a buoy is connected to the mooring ring 6 for a buoy of a column body 3 with a floating body pulled in water by a sinker 9 sunk on a sea bottom at each of mooring three points.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、ブイを係留するブイ用
の3点カテナリー係留装置の改良に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a three-point catenary mooring device for mooring a buoy.

【0002】[0002]

【従来の技術】浮遊式ブイ用カテナリー係留装置として
は、 (1)1点カテナリー係留装置(図7参照) (2)1点中間浮体カテナリー係留装置(図8参照) (3)3点カテナリー係留装置(図9参照) (4)3点中間浮体カテナリー係留装置(図10参照) がある。
2. Description of the Related Art (1) One-point catenary mooring device (see FIG. 7) (2) One-point intermediate floating catenary mooring device (see FIG. 8) (3) Three-point catenary mooring device Device (see FIG. 9) (4) There is a three-point intermediate floating body catenary mooring device (see FIG. 10).

【0003】(1)の1点カテナリー係留装置は、係留
索の水底接触部の摩耗が大で、ブイの振れ廻りが大きい
欠点はあるが係留装置としては簡単であり一般に使用さ
れている。
The one-point catenary mooring device of (1) is generally used as a mooring device although it has a drawback that the water bottom contact portion of the mooring line is largely worn and the buoy swings around greatly.

【0004】(2)の1点中間浮体カテナリー係留装置
は、下部係留索の水底接触部がなくなり、摩耗の恐れは
少ないが、ブイの振れ廻りが大きく、上部係留索が中間
浮体へからむ恐れがあり特殊な用途に用いられる。
In the one-point intermediate floating body catenary mooring device of (2), the bottom mooring line has no contact with the bottom of the water, and there is little fear of wear, but the buoy swings around greatly and the upper mooring line may entangle with the intermediate floating body. Yes Used for special purposes.

【0005】(3)の3点カテナリー係留装置は、ブイ
の振れ廻りを少くできるが係留索の重量が大きいため、
ブイの浮力を大きくする必要があり、係留索の水底接触
部の摩耗が大である。
In the three-point catenary mooring device of (3), whirling of the buoy can be reduced, but the weight of the mooring line is large.
It is necessary to increase the buoyancy of the buoy, and the water bottom contact part of the mooring line is heavily worn.

【0006】(4)の3点中間浮体カテナリー係留装置
は、中間浮体が係留索の重量を支え、ブイ浮力を少なく
小型にでき、係留索の水底接触部も少なく摩耗も少く、
ブイの振れ廻りも少い。
In the three-point intermediate floating body catenary mooring device of (4), the intermediate floating body supports the weight of the mooring line, the buoy buoyancy can be reduced and the size can be reduced, the water bottom contact portion of the mooring line can be reduced, and the abrasion can be reduced.
There are few swings around the buoy.

【0007】[0007]

【発明が解決しようとする課題】しかし、下部係留索は
カテナリー状となり、魚礁などの根へのからみが発生し
易く、特に水底傾斜がある場合係留索の沈錘近くは水底
接触があり、(図11参照)摩耗および根からみがさら
に発生しやすい。さらに中間浮体は波浪により楕円運動
することにより上下の動揺周期と、下部係留索のカテナ
リー量の変化と中間浮体の張力による係留索伸縮固有周
期とが近くなった時は共振が発生し、ブイの機能に悪影
響を及すことがある。本発明は3点中間浮体カテナリー
係留装置の長所を保ち、上記の諸欠点を改善し、さらに
振れ廻りの少い、安定したブイ用3点カテナリー係留装
置である。
However, the lower mooring line becomes a catenary, and it is easy for entanglement to the roots of fish reefs, etc. Especially when there is a water bottom slope, there is water bottom contact near the sinker of the mooring line. (See FIG. 11) Abrasion and root entanglement are more likely to occur. In addition, the intermediate floating body makes an elliptical motion due to waves, and when the vertical oscillation period and the change in the catenary amount of the lower mooring line and the mooring line expansion and contraction natural period due to the tension of the intermediate floating body become close to each other, resonance occurs and May adversely affect function. The present invention is a stable three-point catenary mooring device for buoys, which retains the advantages of the three-point intermediate floating catenary mooring device, improves the above-mentioned drawbacks, and has less swinging.

【0008】[0008]

【課題を解決するための手段】この目的を達成するた
め、本発明では3本の係留索を用い水底の3地点に係留
するようにしたブイ用3点カテナリー係留装置におい
て、係留3地点それぞれに、水底に沈設した沈錘と、柱
体頂部に浮力体、柱体の上部にブイ用係留環、柱体下端
に沈錘用係留環を有し、係留具により沈錘に引き込み係
留し、浮力体を水中に全没するようにした浮力体付柱体
とよりなり、3本のブイ用係留索の端末それぞれを柱体
上部のブイ用係留環に係留したブイ用3点カテナリー係
留装置である。
In order to achieve this object, in the present invention, in a three-point catenary mooring device for a buoy, which is moored to three points on the bottom of the water by using three mooring lines, each mooring point is three points. , A sinker sinking on the bottom of the water, a buoyant body at the top of the column, a buoy mooring ring at the top of the column, and a mooring ring for the sinker at the lower end of the column, and the mooring tool pulls the mooring ring to moor it, which results in buoyancy. A three-point catenary mooring device for buoys, which consists of a column with a buoyant body so that the body is completely submerged in water, and each terminal of three mooring lines for a buoy is moored to a mooring ring for a buoy at the top of the column. .

【0009】前記ブイ用3点カテナリー係留装置におい
て、ブイを設置する水域が傾斜地の場合は、柱体の長さ
を傾斜により調節し、各柱体上部のブイ用係留環の水深
を同一としたブイ用3点カテナリー係留装置である。
In the above three-point catenary mooring device for buoys, when the water area where the buoy is installed is a sloping land, the length of the pillars is adjusted by the inclination so that the water depth of the buoy mooring ring at the top of each pillar is the same. It is a three-point catenary mooring device for buoys.

【0010】[0010]

【作用】係留3地点に設置した浮力体付柱体自身では浮
力により直立するが、ブイが係留されているため、ブイ
用係留索の重量によりカテナリーの軸方向にブイ用係留
環に係留力が作用し、浮力体付柱体はブイの方向に傾く
が復元力と係留力が釣り合う傾斜角度となり、波浪、
風、水流等の外力により離出しようとするが、一つの係
留索のブイ方向に外力が作用した時その係留索の離出長
さと浮力体付柱体の傾きが最大となり、該方向への最大
離出(図5参照)となり、また一つの係留索の沈錘方向
に外力が作用した時係留索のたるみは最大となり、浮力
体付柱体の傾きは最小となり、該方向への最大離出(図
6参照)となる。ブイの最大振れ廻りの範囲は図2の1
点鎖線(各沈錘を中心とし図5の最大離出距離を半径と
した円弧)のようになる。
Function: The column with buoyancy body installed at 3 points of mooring stands upright by buoyancy, but since the buoy is moored, the weight of the mooring rope for buoys causes mooring force on the mooring ring for buoys in the axial direction of the catenary. Acting, the column with buoyancy body leans toward the buoy, but at an inclination angle that balances the restoring force and the mooring force.
Attempts to separate by an external force such as wind and water flow, but when an external force acts on the buoy direction of one mooring line, the separation length of the mooring line and the inclination of the column with buoyancy body become maximum, The maximum separation (see Fig. 5) occurs, and the slack of the mooring line becomes maximum when the external force acts in the sinking direction of one mooring line, and the inclination of the column with buoyancy body becomes minimum, and the maximum separation in that direction occurs. Out (see FIG. 6). The maximum swing range of the buoy is 1 in Figure 2
It becomes like a dotted chain line (an arc centered on each sinker and having a radius of the maximum separation distance in FIG. 5).

【0011】浮力体付柱体は短い係留具により沈錘に傾
動自在に係留されているため、浮力により係留点を中心
とした動揺が起りうるが、動揺の周期(15〜30秒)
は波浪の周期(6〜12秒)と大きく異り共振すること
はなく、かつ、浮力体付柱体の動揺抵抗が大きいため、
動揺は発生しない。従って浮力体付柱体はブイに作用す
る外力により、ブイの離出方向に従って浮力体付柱体の
傾斜角を多少変えるが動揺はなく安定し、あたかも水底
が柱体上部のブイ用係留環の位置まで底上げされた状態
となる。かつ、浮力体付柱体はその傾斜復元力によりブ
イ用係留索に加わる外力による衝撃力を吸収し係留索に
働く係留力を大きく緩和する。また、浮力体付柱体の復
元力によりブイ用係留環に係留力が作用して柱体が傾い
ても復元力により傾斜は抑制され、さらに係留力の作用
点であるブイ用係留環が浮力体下方に設けられているの
で浮力体による復元力は増加され傾斜はさらに少く、ブ
イの離出は従来の3点中間浮体カテナリー係留装置に比
べてもさらに少い係留装置となる。
Since the column with the buoyancy body is movably tilted to the sinker by a short mooring tool, swaying around the mooring point may occur due to buoyancy, but the swaying cycle (15 to 30 seconds).
Does not resonate much differently from the wave cycle (6 to 12 seconds), and because the swaying resistance of the column with buoyancy body is large,
No upset. Therefore, the column with a buoyancy body changes the inclination angle of the column with a buoyancy body to some extent according to the buoy departure direction by the external force acting on the buoy, but there is no shaking and it is stable. It will be raised to the position. Further, the column body with the buoyant body absorbs the impact force due to the external force applied to the mooring line for the buoy by its inclination restoring force, and greatly relieves the mooring force acting on the mooring line. In addition, even if the mooring ring for buoys acts on the buoy mooring ring due to the restoring force of the column with a buoyant body, the tilt is suppressed by the restoring force even when the column body tilts. Since it is provided below the body, the restoring force of the buoyancy body is increased and the inclination is further reduced, so that the buoys are separated from the conventional three-point intermediate floating body catenary mooring device even further.

【0012】水底が傾斜地の場合には、係留3地点の水
深に合し柱体の長さを調節し、各柱体上部のブイ用係留
環の水深を同一にしたブイ用係留装置としたことによ
り、柱体上部のブイ用係留環の位置まで水平に底上げさ
れた状態になり、前記と同様の作用を奏する。
When the water bottom is a sloping ground, the mooring device for buoys is used in which the length of the pillars is adjusted according to the water depths of the three mooring points and the water depth of the mooring rings for buoys at the top of each pillar is the same. As a result, it is in a state of being horizontally raised to the position of the mooring ring for the buoy at the upper part of the column, and the same operation as described above is achieved.

【0013】[0013]

【実施例】図1は本発明を実施したブイ用3点カテナリ
ー係留装置の正面図、図2はその平面図である。図中1
はブイ、2は係留索でチェーンやワイヤロープが用いら
れる。3は浮力体付柱体で4は浮力体、5は柱体、6は
ブイ用係留環、7は沈錘用係留環、8は係留具でシャッ
クル、スイベル、オープンリング等によりなる短い係留
具、9は沈錘でコンクリート製である。
DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a front view of a three-point catenary mooring device for buoys embodying the present invention, and FIG. 2 is a plan view thereof. 1 in the figure
Is a buoy, 2 is a mooring line, and a chain or wire rope is used. 3 is a column with a buoyancy body, 4 is a buoyancy body, 5 is a column body, 6 is a mooring ring for buoys, 7 is a mooring ring for sinkers, and 8 is a mooring tool such as a shackle, swivel or open ring. , 9 are sinkers, which are made of concrete.

【0014】図3は浮力体付柱体3の正面図である。柱
体5は鋼製パイプ、浮力体4は鋼板製の中空フロートで
ある。10は工事用吊環、11は防食板、12はフラン
ジ接手である。ブイ用係留環6を浮力体より下方の柱体
上部に設けたことにより浮力体による係留索に作用する
復元力を作用点のアーム差だけ増加するため浮力体を小
形にでき、また係留索の浮力体へのからみやもつれはな
い。
FIG. 3 is a front view of the column body 3 with a buoyant body. The column 5 is a steel pipe, and the buoyant body 4 is a steel plate hollow float. Reference numeral 10 is a construction suspension ring, 11 is an anticorrosion plate, and 12 is a flange joint. By providing the mooring ring 6 for the buoy on the upper part of the column below the buoyancy body, the restoring force acting on the mooring line by the buoyancy body is increased by the arm difference of the action point, so that the buoyancy body can be made small and the mooring line There is no entanglement or entanglement with the buoyancy body.

【0015】図4は水底が傾斜地の場合の本発明の実施
例の正面図である。外力が矢印の方向に働いてブイが最
も沈錘に近づいた状態を2点鎖線で示す。柱体の長さは
水底の傾斜により異るが、各ブイ用係留環6の水深は同
一で各係留索2の長さは同じである。図5は図2のA−
A視図で外力が一つの係留索に沿い矢印の方向に働いて
最も離出した状態を示し、図6は同様な視図で外力が一
つの係留索に沿い沈錘の方向(矢印の方向)に働いて最
も沈錘に近づいた状態を示し、干潮時で波の最下点にブ
イが来た時の最も係留索がたるんだ状態でも水底の魚礁
等根がかりにかからない係留索の長さに設定する。図4
の2点鎖線は水底が傾斜地の場合も上記同様に最も係留
索がたるんだ状態で水底の根がかりにかからない係留索
の長さに設定する。
FIG. 4 is a front view of an embodiment of the present invention when the water bottom is a sloping ground. The two-dot chain line shows the state where the external force acts in the direction of the arrow and the buoy is closest to the sinking weight. Although the length of the pillar differs depending on the inclination of the water bottom, the water depth of each mooring ring 6 for buoys is the same and the length of each mooring line 2 is the same. FIG. 5 is A- of FIG.
A view shows a state where the external force acts along one mooring line in the direction of the arrow and is most separated, and FIG. 6 is a similar view in which the external force is along one mooring line and the direction of the sinking weight (direction of the arrow). ) Of the mooring line that is closest to the sinker, and even when the buoy comes to the lowest point of the wave at low tide, even if the mooring line is the most slack, the length of the mooring line that does not catch roots such as fish reefs on the bottom of the water Set to. FIG.
Even if the bottom of the water is sloping, the two-dot chain line is set to the length of the mooring line where the mooring line is the most slack and the root of the bottom of the water does not get caught.

【0016】図7ないし図11は従来の浮遊式ブイ用カ
テナリー係留装置の説明図で、図7は1点カテナリー係
留装置、図8は1点中間浮体カテナリー係留装置、図9
は3点カテナリー係留装置の正面図、図10は3点中間
浮体カテナリー係留装置の正面図、図11は傾斜地にお
ける3点中間浮体カテナリー係留装置の正面を示した説
明図である。各図中の2点鎖線は矢印方向の外力により
離出した状態を示し、それぞれの場合の係留索の状態を
示したものである。
FIGS. 7 to 11 are explanatory views of a conventional floating buoy catenary mooring device, FIG. 7 is a one-point catenary mooring device, FIG. 8 is a one-point intermediate floating catenary mooring device, and FIG.
Is a front view of the three-point catenary mooring device, FIG. 10 is a front view of the three-point intermediate floating catenary mooring device, and FIG. 11 is an explanatory diagram showing the front of the three-point intermediate floating catenary mooring device on a sloping ground. The two-dot chain line in each figure shows the state of being separated by an external force in the direction of the arrow, and shows the state of the mooring line in each case.

【0017】[0017]

【発明の効果】請求項1記載のブイ用3点カテナリー係
留装置を用いれば、水底が柱体上部のブイ用係留環の位
置迄底上げされ、水深が浅くなったと同様な効果とな
り、それから上の係留索は単純化され、設計も簡単とな
る。係留索の重量の一部は浮力体付柱体が支持し、ブイ
に加わる外力による衝撃的な係留力は柱体の傾動で緩和
され、係留索に加わる応力は従来例に比べ減少し、係留
索の断面寸法も小さくでき、係留索の重量が減少し、そ
の分ブイの浮力が小さくできブイが小形になり、ブイに
加わる波浪等の外力もさらに減少でき、装置全体が経済
的となる。また浮力体付柱体の振動発生等の恐れもな
く、動揺は少く安定し、係留索の摩耗は少く、ブイに係
留索による悪影響はなく、観測ブイの様に精密機器を持
つブイの係留に適した装置である。また従来の係留方式
では係留索の根がかりになる魚礁群の上に給餌ブイを係
留出来、そこの魚類に給餌を行うのに最適な係留装置で
ある。
When the three-point catenary mooring device for a buoy according to claim 1 is used, the bottom of the water is raised to the position of the mooring ring for the buoy at the upper part of the column, and the same effect as if the water depth becomes shallower is obtained. The mooring lines are simplified and easy to design. Part of the weight of the mooring line is supported by the column with a buoyancy body, and the shocking mooring force due to the external force applied to the buoy is mitigated by the tilting of the column, and the stress applied to the mooring line is reduced compared to the conventional example. The cross-sectional size of the rope can be reduced, the weight of the mooring rope can be reduced, the buoyancy of the buoy can be reduced accordingly, the buoy can be made smaller, and the external force such as waves applied to the buoy can be further reduced, and the entire apparatus becomes economical. In addition, there is no fear of vibration of the column with buoyancy body, there is little sway, there is little wear on the mooring line, there is no adverse effect of the mooring line on the buoy, and it is suitable for mooring buoys with precision equipment such as observation buoys. A suitable device. In the conventional mooring method, a feeding buoy can be moored on a group of fish reefs that form the root of mooring lines, and it is an optimal mooring device for feeding fish there.

【0018】請求項2記載のブイ用係留装置を用いれ
ば、傾斜した水底に設標する場合でも水底が柱体上部の
ブイ用係留環の位置迄水平に底上げされ水深が浅くかつ
平になったのと同様な効果となり、前記と同様な効果を
奏するものである。
With the buoy mooring device according to the second aspect of the present invention, even when the buoy mooring device is installed on an inclined water bottom, the water bottom is horizontally raised to the position of the buoy mooring ring at the upper part of the pillar so that the water depth is shallow and flat. The same effect as described above is obtained, and the same effect as described above is obtained.

【0019】以上いづれの場合でもブイの浮遊式カテナ
リー係留装置としてはブイの離出が最も少く、かつ動揺
の少い安定した係留装置でブイに係留索による悪影響が
なく、水底に魚礁等の根がかりや傾斜地であっても支障
なく設置でき、水底との摩耗や連結具の摩耗の少いブイ
用カテナリー係留装置となる。また、浮力体付柱体の動
揺は殆んどなく係留具の摩耗もないため、保守点検は潜
水作業の容易な柱体上部のブイ用係留環より上の係留索
のみでよい。また、浮力体は充分な水深位置にあるた
め、浮力体および係留索は船舶航行の支障とはならな
い。
In any of the above cases, a floating mooring device for buoys has the least buoy departure and is a stable mooring device with little shaking, and the buoys are free from the adverse effects of mooring lines. It is a catenary mooring device for buoys that can be installed without problems even on cliffs and sloping lands, and has little wear with the water bottom and wear of the connecting tool. Further, since the column with the buoyancy body is hardly swayed and the mooring tool is not worn, maintenance and inspection can be performed only with the mooring line above the mooring ring for the buoy at the upper part of the column for easy diving work. In addition, since the buoyant body is located at a sufficient depth, the buoyant body and mooring lines do not hinder the navigation of the vessel.

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

【図1】本発明の一実施例を示す正面図である。FIG. 1 is a front view showing an embodiment of the present invention.

【図2】図1の平面図である。FIG. 2 is a plan view of FIG.

【図3】浮体付柱体の正面図である。FIG. 3 is a front view of a column with a floating body.

【図4】水底が傾斜地の場合の本発明の実施例を示す正
面図である。
FIG. 4 is a front view showing an embodiment of the present invention when the water bottom is a sloping ground.

【図5】図2のA−A視図で矢印方向に外力が働き離出
した状態を示す図である。
5 is a diagram showing a state in which an external force acts and separates in the direction of the arrow in the AA view of FIG. 2. FIG.

【図6】図2のA−A視図で矢印方向に外力が働き離出
した状態を示す図である。
FIG. 6 is a diagram showing a state where an external force acts in the direction of the arrow in FIG.

【図7】1点カテナリー係留装置の説明図である。FIG. 7 is an explanatory diagram of a one-point catenary mooring device.

【図8】1点中間浮体カテナリー係留装置の説明図であ
る。
FIG. 8 is an explanatory diagram of a one-point intermediate floating body catenary mooring device.

【図9】従来例の3点カテナリー係留装置の説明図であ
る。
FIG. 9 is an explanatory view of a conventional three-point catenary mooring device.

【図10】従来例の3点中間浮体カテナリー係留装置の
説明図である。
FIG. 10 is an explanatory diagram of a conventional three-point intermediate floating body catenary mooring device.

【図11】水底が傾斜地の従来例の3点中間浮体カテナ
リー係留装置の説明図である。
FIG. 11 is an explanatory diagram of a conventional three-point intermediate floating body catenary mooring device having a sloping water bottom.

【符号の説明】[Explanation of symbols]

1 ブイ 2 係留索 3 浮力体付柱体 4 浮力体 5 柱体 6 ブイ用係留環 7 沈錘用係留環 8 係留具 9 沈錘 10 工事用吊環 11 防食板 12 フランジ 13 魚礁 14 中間浮体 1 buoy 2 mooring line 3 column with buoyancy body 4 buoyancy body 5 column 6 mooring ring for buoy 7 mooring ring for sinking weight 8 mooring tool 9 sinking weight 10 suspension ring for construction 11 anticorrosion plate 12 flange 13 fish reef 14 intermediate floating body

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 3本の係留索を用い水底の3地点に係留
するようにしたブイ用3点カテナリー係留装置におい
て、係留3地点それぞれに、水底に沈設した沈錘と、柱
体頂部に浮力体、柱体上部にブイ用係留環、柱体下端に
沈錘用係留環を有し、係留具により沈錘に引き込み係留
し、浮力体を全没するようにした浮力体付柱体とよりな
り、3本のブイ用係留索の端末それぞれを各柱体上部の
ブイ用係留環に接続したことを特徴とするブイ用3点カ
テナリー係留装置。
1. A three-point catenary mooring device for buoys that uses three mooring lines to moor at three points on the bottom of the water. At each of the three points of mooring, a sinker sunk on the bottom of the water and a buoyancy on the top of the column. It has a buoy mooring ring at the top of the body and the pillar, and a sinking mooring ring at the lower end of the pillar, and it is pulled into the sinker by a mooring tool and moored so that the buoyant body is completely submerged. In addition, a three-point catenary mooring device for buoys, characterized in that each of the terminals of the three mooring lines for buoys is connected to the mooring ring for buoys at the top of each column.
【請求項2】 請求項1記載のブイ用3点カテナリー係
留装置において、柱体の長さを水底の傾斜により調節
し、各柱体上部のブイ用係留環の水深を同一としたこと
を特徴とするブイ用3点カテナリー係留装置。
2. The three-point catenary mooring device for buoys according to claim 1, wherein the length of the columns is adjusted by the inclination of the water bottom, and the water depth of the mooring rings for buoys at the top of each column is made the same. 3 point catenary mooring equipment for buoys.
JP24096395A 1995-08-25 1995-08-25 Three-point catenary mooring device for buoy Pending JPH0958575A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24096395A JPH0958575A (en) 1995-08-25 1995-08-25 Three-point catenary mooring device for buoy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24096395A JPH0958575A (en) 1995-08-25 1995-08-25 Three-point catenary mooring device for buoy

Publications (1)

Publication Number Publication Date
JPH0958575A true JPH0958575A (en) 1997-03-04

Family

ID=17067265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24096395A Pending JPH0958575A (en) 1995-08-25 1995-08-25 Three-point catenary mooring device for buoy

Country Status (1)

Country Link
JP (1) JPH0958575A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101241235B1 (en) * 2010-11-17 2013-03-14 주식회사 다우해양 A Marine Buoy
WO2016006675A1 (en) * 2014-07-10 2016-01-14 新日鉄住金エンジニアリング株式会社 Float mooring method, mooring member, and method of recovering same
EP2978965A4 (en) * 2013-03-28 2017-03-08 CETO IP Pty Ltd Deployment system
CN114537588A (en) * 2020-11-24 2022-05-27 舟山市自然资源测绘设计中心 Buoy anchoring system fixed by means of artificial fish reef

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101241235B1 (en) * 2010-11-17 2013-03-14 주식회사 다우해양 A Marine Buoy
EP2978965A4 (en) * 2013-03-28 2017-03-08 CETO IP Pty Ltd Deployment system
US9726142B2 (en) 2013-03-28 2017-08-08 Ceto Ip Pty Ltd. Deployment system
WO2016006675A1 (en) * 2014-07-10 2016-01-14 新日鉄住金エンジニアリング株式会社 Float mooring method, mooring member, and method of recovering same
JP2016016810A (en) * 2014-07-10 2016-02-01 新日鉄住金エンジニアリング株式会社 Mooring method, mooring member and recovery method
US9896164B2 (en) 2014-07-10 2018-02-20 Nippon Steel & Sumikin Engineering Co., Ltd. Float mooring method, mooring member, and method of recovering same
CN114537588A (en) * 2020-11-24 2022-05-27 舟山市自然资源测绘设计中心 Buoy anchoring system fixed by means of artificial fish reef
CN114537588B (en) * 2020-11-24 2023-02-03 舟山市自然资源测绘设计中心 Buoy anchoring system fixed by means of artificial fish reef

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