JPS5932584A - Mooring apparatus for buoyant body - Google Patents
Mooring apparatus for buoyant bodyInfo
- Publication number
- JPS5932584A JPS5932584A JP14313982A JP14313982A JPS5932584A JP S5932584 A JPS5932584 A JP S5932584A JP 14313982 A JP14313982 A JP 14313982A JP 14313982 A JP14313982 A JP 14313982A JP S5932584 A JPS5932584 A JP S5932584A
- Authority
- JP
- Japan
- Prior art keywords
- mooring
- tension
- buoy
- buoyant body
- rope
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Revetment (AREA)
- Artificial Fish Reefs (AREA)
Abstract
Description
【発明の詳細な説明】
このR明は、r’i’ (本を係留索にJ、つ又14Y
1−/、工どに1系IY(ηるための装「Yに関づる。DETAILED DESCRIPTION OF THE INVENTION This R light is r'i'
1-/, 1 series IY (related to Y).
源1本は、たどえば懸重線をJl/i <係留索によつ
(1糸1イ(さ11.る0、この係留索に【よ、浮体が
1精留点から遠去かるにし・たがつ−(増加り−る係留
張力が11川する。しかもこの係留張力は、係留索が緊
引同 し 1ご 状 1j¥ U lま 急 i!:
+ lこ j)η力11 リ シ)。 こ ) し
・ ノ、R1’: l)’を特1′1は、係■1多)へ
(、−ど・ノー(好31、し・くイl−り、j、 41
+、1J、す1系留ゾ・、が(I々11J[されるこ
とがある。。One source can be traced to a catenary line of Jl/i < by a mooring line (1 thread 1 i (Sa 11.ru0, on this mooring line, a floating body moves far away from the rectification point by 1) (The mooring tension increases by 11 degrees.Moreover, this mooring tension causes the mooring line to tighten.)
+ lko j) η force 11 ri shi). ko) Shi・ノ, R1': l)' to special 1'1, relation ■1 many)
+, 1J, 1 series zo・, is (I 11J [sometimes.
この発明の口面(ま、浮体の変位(。一対し7(係11
′1張力が急激に人さくならないような係0’l L’
l f、’、I3’:イjす、これにJ、−>1係tV
t索のivh i’Ji 4防111 p)+J、’−
どができる係留装置を提1]1、づることにある。The mouth surface of this invention (well, the displacement of the floating body).
'1 Tension so that it does not suddenly become weak 0'l L'
l f, ', I3': Ij, this, J, -> 1 section tV
T-cord's ivh i'Ji 4 defense 111 p) +J,'-
The purpose is to create a mooring device that can be used.
1−記[−1的を)ヱ成りるために、この光1す目、し
、)゛)2体の側力水中に係留索滑動部月が設(」られ
、この滑動部(イ6ヂ)シコ係留索の一喘が?゛2(本
に取fJtJら1しるとどしに、1司11!!SHiが
所定の浮力をイラ・)る1糸留川ブ、rに取イ」()ら
れているL)の〔(1)る。1-In order to achieve [-1 target], this light is the 1st eye.) ゛) A mooring cable sliding part is installed in the lateral force of the two bodies, and this sliding part (I 6ヂ) Is the panting of Shiko Molly? ゛ 2 (FJTJ and others 1, 1, 11, 11! (1) of L) that is being done.
この光明にJ、1シ(J、)7体が移動しく14≦留′
A−の張力が変11:りく)と、この張力にIli、、
シ(t!l’+ ry+ Il+ノーrが浮沈し−C
−係留7〜の張力を変化ε\しする。1、)(・、−し
Cいるので゛、汗体の変イ;l IJ対1−、 (:
f*々1イ(・人力か急激に人さくならないよう<’に
係留特性となり、これににっC1係留索の破断を防止ジ
ることがで七Nる。また、係留用ブイの浮力を’pt’
i当に設定づることににす、係留特性を容易に変更づる
ことができる。In this light, 7 bodies of J, 1 (J,) move and 14≦ru'
The tension of A- changes 11: Riku), and this tension causes Ili...
shi(t!l'+ ry+ Il+no r floats and sinks -C
- Change the tension of mooring 7~. 1, ) (・, - and C, so ゛, sweat body change; l IJ vs. 1-, (:
f * 1 (・The mooring characteristics are set to 7 N to prevent the human power from suddenly becoming crowded, and this prevents the C1 mooring cable from breaking. Also, the buoyancy of the mooring buoy is 'pt'
Once set, the mooring characteristics can be easily changed.
以下、この発明の実施例について図面を参照して説明づ
る。Embodiments of the present invention will be described below with reference to the drawings.
第1図に、浮体の係留状態が示されている。FIG. 1 shows the moored state of the floating body.
)7体(△) G;L、中間シンカ(1)を介して海底
([3)に係f’/(されている。この中間シン刀(1
)に、係留索滑動部材(2)が設(プられている。) 7 bodies (△) G; L, f'/( is attached to the seabed ([3)
) is provided with a mooring cable sliding member (2).
この滑動部材(2)に、第1係留索(3)が掛GIJ廻
されている。滑動部材(2)は、係留索(3)をtfl
動自在に支持するためのもので、たとえば滑車、単なる
軸または穴、構造物の一部4【どでLSする。づ4rわ
ち係留索(3)は、その一端が浮体(△)に取fす()
られるどともに、同他端が滑動部材(2)から垂直に立
Iう」ユがって係留用ブイ(/I)に取イリ番ノられて
いる。また中間シンカ(1)は、第2係留索(5)にJ
、りン/ii底(13)につながれている。係留用ブイ
(4)(よ所定の淫ツノを有し、中間シンカ(1)の直
上の洋上に浮かんでいる。こうし−(浮体(△)lよ、
これが一端に取イ」けられた第1係留索(3)の他端に
取イリけられて係留用ブイ(4)の浮力にに−)てつな
ぎどめられている。A first mooring line (3) is hooked around this sliding member (2). The sliding member (2) moves the mooring line (3) to tfl
Something for movable support, such as a pulley, a simple shaft or a hole, or a part of a structure. 4r That is, one end of the mooring line (3) is attached to the floating body (△) ().
Both ends of the mooring buoy (2) stand vertically from the sliding member (2) and are attached to the mooring buoy (/I). In addition, the intermediate sinker (1) is attached to the second mooring line (5).
, is connected to the phosphorus/ii bottom (13). Mooring buoy (4) (has a specified horn and is floating on the ocean directly above the intermediate sinker (1).
This is attached to the other end of the first mooring line (3), which is attached to one end, and is tied to the buoyancy of the mooring buoy (4).
浮体(△)が静止状態から海底(B)の係留点から遠去
かる方向に移りJt#るど、第1係留索(3)が引張ら
れで、これに作用づイ)張力が増加づる。この張力が増
加リ−るど、係留用ブイく4)が沈下擾ることにより、
その浮力が増加し、かつ第1係留索(3)の垂直部分(
第1図に(3a)で承り)の一部が滑動部材(2)かl
う)?(4tcΔ)の方向に繰り出される。こうして、
第′1係留索(3)の張力と、2”1体(△)を水平り
向に移動される力とが均り合ったところで、11び)′
1体〈△)が静止づる。このように、第1係留索(ζ′
S)の張ツノに応じ−く、これに均り合うように係留用
ブイ(4)の)1カを」(!!減させることにより、淫
)本(△)をつなぎとめ2)ようにし−Cいるから、係
留張力が急激に増加りることがない。As the floating body (△) moves from a stationary state to a direction away from the mooring point on the seabed (B), the first mooring line (3) is pulled, and the tension acting on it increases. As this tension increases, the mooring buoy 4) sinks and sways.
Its buoyancy increases and the vertical part of the first mooring line (3) (
In Fig. 1, part of (3a)) is sliding member (2) or
cormorant)? (4tcΔ). thus,
When the tension of the '1st mooring line (3) and the force of moving the 2''1 body (△) in the horizontal direction are balanced, 11)'
One body 〈△) stands still. In this way, the first mooring line (ζ′
According to the tension of S), reduce the mooring buoy (4)'s force by 1 (!) so that it is even with this, so that the book (△) can be tied to it 2). C, the mooring tension will not increase suddenly.
また、こうした係留特性は、係留用ブイ(4)の浮力を
適当に設定づることににす、変更が容易である。たとえ
は°、このブイ(4)の浮力室(図示略)の形状または
容積を浮体(△)に合4つI!て決定りればよい。こう
して1器1られた係留特性の一例を第4図に承り。すな
わち、第4図においで、(A)は係留用ブイの)7力を
人とした場合、(I3)は同ブイの浮力を小とし、1.
:場合をぞれぞれ示している。:1、た、参考のI、こ
めに1;7体を係留丸のみにおいで21底に係留した場
合を(C)で示している。第4図からも明らかなように
、係留用ブイの)7カをj箇当に設定りることにより、
所望の係留特性と1にとができ、したかって係留張力の
急激な増加を抑制することができる。Furthermore, these mooring characteristics can be easily changed by appropriately setting the buoyancy of the mooring buoy (4). For example, °, the shape or volume of the buoyancy chamber (not shown) of this buoy (4) is 4 I! All you have to do is decide. Figure 4 shows an example of the mooring characteristics obtained in this way. That is, in Fig. 4, (A) is the mooring buoy's) 7 force of a person, (I3) is the buoyant force of the buoy is small, and 1.
: Indicates each case. :1、T、Reference I、Komeni 1; The case where 7 bodies are moored at the bottom of 21 with only the mooring round is shown in (C). As is clear from Fig. 4, by setting the 7 points of the mooring buoy to the J points,
Desired mooring characteristics can be achieved, and a sudden increase in mooring tension can therefore be suppressed.
第2図は、上記実施例の変形例を示す。この変形例は、
浅海域に63 IIる17体(Δ)の係留(ご適してい
る。この変形例では、中間シンカ(11)(12)
(13)を複数個どして、これらに設置 J ’)れた
滑動部材(2)に複数個の係留索(21)(22)
(23)を1卦り廻づどともに、ぞれぞれの一端を複数
個の係留用ブイ(41) (/12) (43)に
取(lりることにより、浮体(Δ)を海底(13)に係
留づるようにしている。すなわI:5淫体(△)は、各
係留用シイ(41) (42) (43)の)7カ
によってつなぎとめられ(いる。また、図示しないが、
複数側の係留用ブイおよび中間シンカの浮力d3 J:
びLI爪を、それぞれ異なった複数段階に設定Jること
も可能である。FIG. 2 shows a modification of the above embodiment. This variation is
Mooring of 17 bodies (Δ) of 63 II in shallow water (suitable. In this variant, intermediate sinkers (11) (12)
A plurality of mooring lines (21) and (22) are attached to the sliding member (2) attached to the sliding member (2).
(23) one turn at a time and attach one end of each to multiple mooring buoys (41) (/12) (43) to secure the floating body (Δ) to the seabed. (13).In other words, the I:5 lewd body (△) is moored by each of the seven mooring shears (41, 42, and 43). but,
Buoyancy of mooring buoys and intermediate sinkers on multiple sides d3 J:
It is also possible to set the LI and LI claws to a plurality of different stages.
第3図に、もう1つの変形例が示されている。Another variant is shown in FIG.
この変形例は、海中構造物(C)を利用しく一浮体(Δ
)をつなぎどめにうどづるもので、上記実施例にJ3
G:)る滑動部材(2)がこの海中構造物(C)に設(
)られている。このように、滑動部材(2)は、中間シ
ンツノのみならflこれを適当などころに設置りればよ
い。This modification uses an underwater structure (C) and a floating body (Δ
) in the above example.
G: ) sliding member (2) is installed on this underwater structure (C) (
). In this way, if the sliding member (2) is only an intermediate shaft, it is sufficient to install it at an appropriate location.
図【【11は、この発明の実施例を示し、第1図は浮体
の係留状態を示づ側面図、第2図113J、び第3図(
ま、変形例を承り同側面図、第4図は、係留特性を示リ
グラフである。
(2)・・・滑動部材、(3)・・・係留索、(4)・
・・係留用ブイ、(Δ)・・・?゛17体。
以」−
特ff’l出願人 日立造船 株式会社第1図
第2図
第3図
第47図
太平変づ在(X)Figure [[11] shows an embodiment of the present invention, Figure 1 is a side view showing the moored state of the floating body, Figure 2 113J, and Figure 3 (
The same side view of the modified example, FIG. 4, is a graph showing the mooring characteristics. (2)...Sliding member, (3)...Mooring cable, (4)...
...Mooring buoy, (Δ)...?゛17 bodies. - Patent Applicant Hitachi Zosen Co., Ltd. Figure 1 Figure 2 Figure 3 Figure 47 Taihei Change (X)
Claims (1)
りられ、この滑動部祠(2)を介して係留索(3)の一
端が浮体(Δ)に取付【ノられるどともに、同ll!!
端が所定の)1力を右する係留用フ、イ(/I)に取イ
」けられ−Cいる、)7体の係留1夷首。[Claims] A mooring cable sliding part (2) is provided in the side force water of the two bodies (△), and one end of the mooring cable (3) is connected to the floating body via this sliding part shrine (2). Installed on (Δ). !
The ends of the moorings are held in place by a given force (/I), and seven moorings are attached.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14313982A JPS5932584A (en) | 1982-08-17 | 1982-08-17 | Mooring apparatus for buoyant body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14313982A JPS5932584A (en) | 1982-08-17 | 1982-08-17 | Mooring apparatus for buoyant body |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5932584A true JPS5932584A (en) | 1984-02-22 |
JPS6234238B2 JPS6234238B2 (en) | 1987-07-25 |
Family
ID=15331832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14313982A Granted JPS5932584A (en) | 1982-08-17 | 1982-08-17 | Mooring apparatus for buoyant body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5932584A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002255086A (en) * | 2001-03-02 | 2002-09-11 | Unyu Shisetsu Setsubi Jigyodan | Method for constructing large-sized floating body structure |
JP2002255088A (en) * | 2001-03-02 | 2002-09-11 | Unyu Shisetsu Setsubi Jigyodan | Mooring structure of large-sized floating body structure |
EP1283158A1 (en) * | 2001-08-06 | 2003-02-12 | Single Buoy Moorings Inc. | Anchor line installation method and connector for use in said method |
JP2007001545A (en) * | 2005-06-27 | 2007-01-11 | Isuzu Motors Ltd | Air resistance reducing device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5128918A (en) * | 1974-09-03 | 1976-03-11 | Toyoda Automatic Loom Works | FUOOKURI FUTOTORATSUKUNIOKERU SOKOSOCHI |
JPS56135395U (en) * | 1980-03-17 | 1981-10-14 | ||
JPS56158394U (en) * | 1980-04-28 | 1981-11-26 |
-
1982
- 1982-08-17 JP JP14313982A patent/JPS5932584A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5128918A (en) * | 1974-09-03 | 1976-03-11 | Toyoda Automatic Loom Works | FUOOKURI FUTOTORATSUKUNIOKERU SOKOSOCHI |
JPS56135395U (en) * | 1980-03-17 | 1981-10-14 | ||
JPS56158394U (en) * | 1980-04-28 | 1981-11-26 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002255086A (en) * | 2001-03-02 | 2002-09-11 | Unyu Shisetsu Setsubi Jigyodan | Method for constructing large-sized floating body structure |
JP2002255088A (en) * | 2001-03-02 | 2002-09-11 | Unyu Shisetsu Setsubi Jigyodan | Mooring structure of large-sized floating body structure |
JP4683744B2 (en) * | 2001-03-02 | 2011-05-18 | 独立行政法人鉄道建設・運輸施設整備支援機構 | Mooring structure for large floating structures |
EP1283158A1 (en) * | 2001-08-06 | 2003-02-12 | Single Buoy Moorings Inc. | Anchor line installation method and connector for use in said method |
WO2003013950A1 (en) * | 2001-08-06 | 2003-02-20 | Single Buoy Moorings Inc. | Anchor line installation method and connector for use in said method |
JP2007001545A (en) * | 2005-06-27 | 2007-01-11 | Isuzu Motors Ltd | Air resistance reducing device |
Also Published As
Publication number | Publication date |
---|---|
JPS6234238B2 (en) | 1987-07-25 |
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