JPS6116804B2 - - Google Patents
Info
- Publication number
- JPS6116804B2 JPS6116804B2 JP53134511A JP13451178A JPS6116804B2 JP S6116804 B2 JPS6116804 B2 JP S6116804B2 JP 53134511 A JP53134511 A JP 53134511A JP 13451178 A JP13451178 A JP 13451178A JP S6116804 B2 JPS6116804 B2 JP S6116804B2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- tank
- scuttling
- water surface
- pedestal
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000013535 sea water Substances 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 229920006328 Styrofoam Polymers 0.000 claims description 5
- 239000003562 lightweight material Substances 0.000 claims description 5
- 239000008261 styrofoam Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
Landscapes
- Revetment (AREA)
Description
【発明の詳細な説明】
本発明消波装置に関する、更に詳しくは水面上
の所望区域を波浪から遮断する筏状の消波装置に
関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a wave-dissipating device, and more particularly to a raft-shaped wave-dissipating device that shields a desired area on the water surface from waves.
上下両面に網状体を備え内部に発泡スチロール
の如き軽量物質を充填させて浮体とした所定厚さ
の扁平多辺形の筏状枠体と該枠体の繋留機構とか
ら成る消波装置は特開昭49−78345号公報に公表
されている。本発明はこの種の消波装置の改良に
関するもので、荒天時に筏状枠体の破損もしくは
流失を防止することを目論むものである。 A wave dissipating device consisting of a flat polygonal raft-like frame of a predetermined thickness, which has net-like bodies on both upper and lower surfaces and is made into a floating body by filling the inside with a lightweight material such as styrofoam, and a mooring mechanism for the frame is disclosed in Japanese Patent Publication No. It was published in Publication No. 1978-78345. The present invention relates to an improvement of this type of wave dissipating device, and is intended to prevent the raft-like frame from being damaged or washed away during stormy weather.
本発明の目的は、荒天時に波浪の作用により自
動的に筏状枠体を水面下に沈下させ筏状枠体の破
損と流失とを防止する自衛機構を備えた消波装置
を得ることにある。 An object of the present invention is to obtain a wave dissipating device equipped with a self-defense mechanism that automatically sinks the raft-like frame below the water surface by the action of waves during stormy weather to prevent the raft-like frame from being damaged or washed away. .
本発明によれば、一辺を水面に対し所定の角度
に傾斜させた多辺形の断面を有し水面上に繋留さ
れるトラス構造の細長い架台と、所定の距離を隔
て上下に平行に置かれた多辺形の１対の網状体を
備え内部に発泡スチロールの如き浮力ある軽量物
質を充填させ前記架台の前記一辺上に取付けられ
る扁平な箱形枠体とから成る消波装置であつて、
前記箱形枠体に隣接する位置で前記架台に取付け
られ海底に置かれた重錘に索具により接続された
栓を着脱自在に嵌込ませた海水取入口を有する自
沈タンクを備えていることを特徴とする消波装置
が得られる。 According to the present invention, an elongated frame having a truss structure having a polygonal cross section with one side inclined at a predetermined angle with respect to the water surface and moored above the water surface, and a slender frame having a truss structure placed vertically in parallel with a predetermined distance apart, A wave dissipating device comprising a pair of polygonal mesh bodies, the inside of which is filled with a buoyant lightweight material such as styrofoam, and a flat box-shaped frame mounted on the one side of the pedestal,
A scuttling tank is provided with a seawater intake port in which a plug is removably fitted, which is attached to the pedestal at a position adjacent to the box-shaped frame and connected by a rigging to a weight placed on the seabed. A wave dissipating device is obtained.
さて、本発明の消波装置の実施例を添付図面に
ついて説明すると次の如くである。 Now, an embodiment of the wave dissipating device of the present invention will be described below with reference to the accompanying drawings.
第１図を参照するに、一辺を水面に対し所定の
角度αに傾斜させた多辺形（図では三角形）の断
面を有し水面上に繋留されているトラス構造の細
長い架台１と、所定の距離ｄを隔て上下に平行に
置かれた多辺形の１対の網状体２１Ａ，２１Ｂを
備え内部に発泡スチロール１４の如き浮力ある軽
量物質を充填させ架台１の所定角度αに傾斜した
一辺上に取付けられた扁平な箱形枠体２とから成
る消波装置が示されている。架台１は水平に対し
所定の角度αに傾斜する一辺を斜辺とする直角三
角形の断面を有し第１図の紙面に垂直に延び出す
細長いトラス構造の柱状体であつて、金属製もし
くはプラスチツク製の型材、或ひは木材を使用し
て製作される。箱形枠体２は金属製もしくはプラ
スチツク製の型材又は管材、或ひは木材を使用し
て多辺形の扁平な箱形に製作せられ上面２１Ａ、
下面２１Ｂならびに四周を網状体により囲はれ、
内部に充填され軽量プラスチツク材１４などの減
衰材料を充填させている（第３図参照）。架台１
はこれに取付けられた箱形枠体２と共に細長い筏
状に水面に浮游する。このように架台１に取付け
られた多数の箱形枠体２が継手２２により直列に
接続せられ所定の水面区域に浮游させられ消波堤
を形成する（第２図参照）。第１図に示す如く架
台１の水平な一辺の右端には鎖１１を介し海底の
錨８Ａが接続せられ、左端にはワイヤー２３を介
し別の錨８Ｂが接続されている。 Referring to FIG. 1, there is shown a slender frame 1 of a truss structure, which has a polygonal (triangular in the figure) cross section with one side inclined at a predetermined angle α relative to the water surface, and is moored above the water surface. A pair of polygonal net-like bodies 21A and 21B are placed vertically in parallel with a distance d between them, and the interior thereof is filled with a buoyant lightweight material such as Styrofoam 14, on one side of the frame 1 inclined at a predetermined angle α. A wave-dissipating device is shown consisting of a flat box-shaped frame 2 attached to. The pedestal 1 has a right triangular cross section with one side inclined at a predetermined angle α with respect to the horizontal as the hypotenuse, and is a columnar body with an elongated truss structure extending perpendicularly to the plane of the paper of FIG. 1, and is made of metal or plastic. It is manufactured using molded material or wood. The box-shaped frame body 2 is made into a polygonal flat box shape using a metal or plastic material or pipe material, or wood, and has an upper surface 21A,
The lower surface 21B and the four circumferences are surrounded by a net-like body,
The interior is filled with a damping material such as a lightweight plastic material 14 (see Figure 3). Frame 1
together with the box-shaped frame 2 attached to it floats on the water surface in the form of an elongated raft. A large number of box-shaped frames 2 attached to the pedestal 1 in this manner are connected in series by joints 22 and floated on a predetermined water surface area to form a wave-dissipating bank (see FIG. 2). As shown in FIG. 1, an anchor 8A on the seabed is connected to the right end of one horizontal side of the pedestal 1 via a chain 11, and another anchor 8B is connected to the left end via a wire 23.
本発明の装置１０は架台１の鉛直な一辺上にブ
ラツケツト２４を介し自沈タンク３を取付けてい
ることを特徴とする。自沈タンク３は架台１の全
長と同一の長さを有する閉鎖した管状体である。
ブラツケツト２４とは反対の側で自沈タンク３の
外周に接続金具１２が取付けられている。接続金
具１２の水平な一辺には多数の孔１５が穿たれて
おり、この孔１５の一つに鎖１３が接続せられ、
鎖１３の下端にはカウンターウエイト９が吊下げ
られている。カウンターウエイト９は自沈タンク
３により生ずる浮力に釣り合うよう海底に達する
ことなく水中に吊下されている。このカウンター
ウエイトは自沈タンク内にバラストとして予め封
入する水により代用されることも可能である。 The apparatus 10 of the present invention is characterized in that the scuttling tank 3 is mounted on one vertical side of the pedestal 1 via a bracket 24. The scuttling tank 3 is a closed tubular body having the same length as the entire length of the pedestal 1.
A connecting fitting 12 is attached to the outer periphery of the scuttling tank 3 on the side opposite to the bracket 24. A large number of holes 15 are bored in one horizontal side of the connecting fitting 12, and a chain 13 is connected to one of the holes 15.
A counterweight 9 is suspended from the lower end of the chain 13. The counterweight 9 is suspended in the water without reaching the seabed so as to balance the buoyancy generated by the scuttling tank 3. This counterweight can also be replaced by water that is pre-filled as ballast in the scuttling tank.
従つて、箱形枠体２の傾斜角度αが自沈タンク
３の浮力により大幅に影響されることはない。接
続金具１２の多数の孔１５は鎖１３を接続すべき
孔を選択することにより前記箱形枠体２の傾斜角
度αを僅かに調節しうるように成されている。 Therefore, the inclination angle α of the box-shaped frame 2 is not significantly affected by the buoyancy of the scuttling tank 3. A large number of holes 15 in the connecting fitting 12 are configured so that the inclination angle α of the box-shaped frame 2 can be slightly adjusted by selecting the hole to which the chain 13 is to be connected.
自沈タンク３には海水取入口４が設けられ、海
水取入口４に着脱自在に嵌込まれた栓５が鎖６に
より海底の重錘７に接続されている。第４及び５
図に示す如く、海水通路１９を有する海水取入口
４は上端を閉鎖させ下端を自沈タンク３に溶接さ
せた管状金具であつて、前記通路１９に直角に穿
たれたボア１８を上端に有し、ボア１８には栓５
が着脱自在に嵌込まれている。栓５の直径に比べ
はるかに小さい寸法のスタツド１７が取入口４の
外側から栓５の左側にねち込まれている。栓５は
これと一体を成すアイプレート１６を備え、この
アイプレート１６に前記の鎖６が接続される。栓
５がアイプレート１６に接続する部分にはフラン
ヂ２５が設けられ、ボア１８の端部に設けられた
「はしぐり部分」２６に挿入されたガスケツト２
０を外側から封鎖している。 The scuttling tank 3 is provided with a seawater intake port 4, and a plug 5 detachably fitted into the seawater intake port 4 is connected to a weight 7 on the seabed by a chain 6. 4th and 5th
As shown in the figure, the seawater intake port 4 having a seawater passage 19 is a tubular metal fitting whose upper end is closed and whose lower end is welded to the scuttling tank 3, and has a bore 18 bored at right angles to the passage 19 at the upper end. , the bore 18 has a plug 5
is removably inserted. A stud 17 of much smaller dimensions than the diameter of the plug 5 is screwed into the left side of the plug 5 from outside the inlet 4. The stopper 5 has an eye plate 16 integral therewith, to which the chain 6 is connected. A flange 25 is provided at the portion where the stopper 5 connects to the eye plate 16, and the gasket 2 is inserted into a "cutting part" 26 provided at the end of the bore 18.
0 is sealed from the outside.
以上に示す如く、本発明の装置１０は海底の重
錘７に鎖６により接続された栓５を以つて閉鎖さ
れた海水取入口４を有する自沈タンク３を備えて
いるから、荒天時に箱形枠体２と自沈タンク３と
を搭載させた架台１が波浪により激しく移動させ
られ鎖１１が切断した際に繋留力が鎖６にかゝり
海底の重錘７に接続されている栓５がスタツド１
７のねぢの強さに打勝つてボア１８から引抜かれ
る。その結果自沈タンク３に海水が取入れられ、
タンク３自体は勿論のこと、架台１と箱形枠体２
とを海底に沈下させ水面の激動から退避させるこ
とができる。従つて、消波装置の一部もしくは全
体を波浪による流失もしくは損傷から防止するこ
とができる。海底に退避させた消波装置は天候の
恢復持ち水面に引上げ、再使用することができ
る。 As described above, the apparatus 10 of the present invention is equipped with a scuttling tank 3 having a seawater intake port 4 that is closed with a plug 5 connected to a weight 7 on the seabed by a chain 6. When the frame 1 on which the frame body 2 and the scuttling tank 3 are mounted is violently moved by waves and the chain 11 breaks, the mooring force is applied to the chain 6 and the plug 5 connected to the weight 7 on the seabed is Stud 1
It was pulled out from bore 18 by overcoming the strength of No. 7's neck. As a result, seawater was taken into scuttling tank 3,
Not only the tank 3 itself, but also the stand 1 and the box-shaped frame 2.
It is possible to sink to the sea floor and escape from the turbulent movement of the water surface. Therefore, part or all of the wave dissipating device can be prevented from being washed away or damaged by waves. Wave-dissipating equipment evacuated to the seabed can be brought up to the surface and reused once the weather recovers.
第１図は本発明の装置を示す断面図、第２図は
第１図の装置の正面図、第３図は第１図の装置に
取付けられ軽量物質を示す斜視図、第４図は第１
図の装置の要部を示す拡大断面図、第５図は第４
図の線Ｖ−Ｖ線に沿う水平断面図である。
１……架台、２……箱形枠体、３……自沈タン
ク、４……海水取入口、５……栓、６……鎖、７
……重錘、８……錨、９……カウンターウエイ
ト、１０……本発明の消波装置、１１……鎖、１
２……接続金具、１３……鎖、１４……発泡スチ
ロール、１５……鎖接続穴、１６……アイ金具、
１７……スタツド、１８……栓挿入用ボア、１９
……海水通路、２０……ガスケツト、２１Ａ，２
１Ｂ……網状体、２２……継手、２３……ワイヤ
ー、２４……ブラツケツト、２５……フランヂ、
２６……はしぐり部分。
1 is a cross-sectional view of the device of the present invention, FIG. 2 is a front view of the device of FIG. 1, FIG. 3 is a perspective view of a lightweight material attached to the device of FIG. 1, and FIG. 1
Figure 5 is an enlarged sectional view showing the main parts of the device shown in Figure 4.
FIG. 3 is a horizontal cross-sectional view taken along the line V-V in the figure. 1... Frame, 2... Box-shaped frame, 3... Scuttling tank, 4... Seawater intake, 5... Plug, 6... Chain, 7
... Weight, 8 ... Anchor, 9 ... Counterweight, 10 ... Wave dissipating device of the present invention, 11 ... Chain, 1
2... Connection fitting, 13... Chain, 14... Styrofoam, 15... Chain connection hole, 16... Eye fitting,
17...Stud, 18...Bore for plug insertion, 19
... Seawater passage, 20 ... Gasket, 21A, 2
1B...Network, 22...Joint, 23...Wire, 24...Bracket, 25...Flange,
26...Hashiguri part.
Claims (1)
辺形の断面を有し水面上に繋留されるトラス構造
の細長い架台と、所定の距離を隔て上下に平行に
置かれた多辺形の１対の網状体を備え内部に発泡
スチロールの如き浮力ある軽量物質を充填させ前
記架台の前記一辺上に取付けられる扁平な箱形枠
体とから成る消波装置であつて、前記箱形枠体に
隣接する位置で前記架台に取付けられ海底に置か
れた重錘に索具により接続された栓を着脱自在に
嵌込ませた海水取入口を有する自沈タンクを備え
ていることを特徴とする消波装置。1 A slender frame with a truss structure that has a polygonal cross section with one side inclined at a predetermined angle to the water surface and is moored above the water surface, and a polygonal frame that is placed vertically in parallel at a predetermined distance. A wave dissipating device comprising a pair of net-like bodies, the interior of which is filled with a buoyant lightweight material such as styrofoam, and a flat box-shaped frame mounted on the one side of the pedestal, the box-shaped frame A wave dissipating tank characterized in that it is equipped with a scuttling tank having a seawater intake in which a plug is removably fitted, which is attached to the pedestal at an adjacent position and connected to a weight placed on the seabed by a rigging. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13451178A JPS5561608A (en) | 1978-11-02 | 1978-11-02 | Wave cancelling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13451178A JPS5561608A (en) | 1978-11-02 | 1978-11-02 | Wave cancelling apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5561608A JPS5561608A (en) | 1980-05-09 |
| JPS6116804B2 true JPS6116804B2 (en) | 1986-05-02 |
Family
ID=15130025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13451178A Granted JPS5561608A (en) | 1978-11-02 | 1978-11-02 | Wave cancelling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5561608A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6225212A (en) * | 1985-07-26 | 1987-02-03 | Agency Of Ind Science & Technol | Method and equipment for measuring quantity of relative displacement |
| JP4743774B2 (en) * | 2006-06-07 | 2011-08-10 | イワブチ株式会社 | Clamp-type cable detention method and its equipment |
-
1978
- 1978-11-02 JP JP13451178A patent/JPS5561608A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5561608A (en) | 1980-05-09 |
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