JPH01187213A - Stabilizer for spud barge - Google Patents
Stabilizer for spud bargeInfo
- Publication number
- JPH01187213A JPH01187213A JP63011444A JP1144488A JPH01187213A JP H01187213 A JPH01187213 A JP H01187213A JP 63011444 A JP63011444 A JP 63011444A JP 1144488 A JP1144488 A JP 1144488A JP H01187213 A JPH01187213 A JP H01187213A
- Authority
- JP
- Japan
- Prior art keywords
- float
- barge
- attached
- spud
- center
- 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
- 239000003381 stabilizer Substances 0.000 title 1
- 230000000087 stabilizing effect Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 241000282465 Canis Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】 （イ）産業上の利用分野 海底地質調査用小型スパッド台船の安定装置に関する。[Detailed description of the invention] (b) Industrial application fields Regarding the stabilization device of a small spud barge for seabed geological survey.
（ロ）従来の技術
第１．２図に示す地質調査用小型スパッド台船は調査地
区岸壁までトラ、り搬入して陸上でスパッド側とフロー
ト側とに組立られたこれをトラッククレーンで先づフロ
ートを海上に吊りおろしたその四隅にそれぞれのスパッ
ドを吊りおろしながら海上で組立られるものである、こ
の組立られた台船はポーリング地点まで曳航されスパッ
ド上に設けた油圧昇降機でスパッドは海底に降下され同
時にフロートは海面上に上昇さして第１図のように台船
は設置されるものである、気象条件のきびしい海上にお
いて長尺で重量物たるスパッドを要し第２図のような形
で曳航するこの種の台船は常に危険にさらされるもので
あるが現在なを一般に使用される要因は、経済性と傾斜
地面又は不動法下等に対応する機能を有することにある
、調査が深海を志向することからこの種の台船の安全性
と大型化が急務となったが台船を構成する現状のフロー
トでは大型化によるスパッドの延長は限界がありかつ台
船の安定を欠ぐことがら本発明によりこれ等の欠陥を解
消しようとするものである。(b) Conventional technology The small spud barge for geological surveys shown in Figure 1.2 is transported by truck to the quay in the survey area, assembled on land into spud side and float side, and then moved first using a truck crane. A float is lowered onto the sea, and each spud is lowered from the four corners of the float to be assembled on the sea.The assembled barge is towed to the poling point, and the spud is lowered to the seabed using a hydraulic elevator installed on the spud. At the same time, the float is raised above the sea surface and the barge is installed as shown in Figure 1.At sea, where the weather conditions are severe, a long and heavy spud is required, and it is towed as shown in Figure 2. This type of barge is always exposed to danger, but the reason why it is commonly used today is because it is economical and has the ability to cope with sloping surfaces or under immovable conditions. However, with the current floats that make up the barge, there is a limit to the lengthening of the spud due to the increase in size, and there is a risk of the barge becoming unstable. The present invention attempts to eliminate these deficiencies.
（ハ） 発明が解決しようとする問題点従来の台船を構
成するフロートはその大きさによってスパッド間の巾が
定りこれによりスパッドの長さが決定するものである従
ってスパッドを延長するには同時にフロートを必要以上
に拡大にすることになる又長尺なスパッドを要した台船
曳航時の安定をなすことは各スパッドの取付位置を台船
中央に集中することにあるそのためには従来のフロート
構成では逆にスパッド間の圧縮は台船設置時の安定を欠
ぐ結果となる、このように台船曳航時と設置時スパッド
による安全は両立しないのである。この問題を解決しよ
うとするものである。(c) Problems to be solved by the invention In the floats that constitute conventional barges, the width between the spuds is determined by the size of the floats, and this determines the length of the spuds.Therefore, in order to extend the spuds, At the same time, the float would be enlarged more than necessary, and in order to achieve stability when towing the barge, which required long spuds, it was necessary to concentrate the mounting position of each spud in the center of the barge. In a float configuration, conversely, compression between the spuds results in a lack of stability when the barge is installed, and thus the safety provided by the spuds when towing the barge and when installing the barge are not compatible. This is an attempt to solve this problem.
に） 問題点を解決するための手段
台船中央に略正方形作業台１を設けその各四隅に突設台
４を取付た先端部中央に強力に軸承に取付た軸柱６は円
筒状フロート５の中心に設けられて作業台四方に延びて
拡散に取付られたフロートにより台船は支持された突設
台上の軸柱６には制止板１４を固定に取付て回動区間を
任意に固定する固定ねぢ１５を設は更に上方に手軽歯車
７を固定に取付これに連結する犬経歯車８は突設台上に
滑動に取付られたその歯車平面中央で作動する油圧シ１
２゜
リンダ−棹のロッドが滑動に取付られその反力側シリン
ダー先端は突設台上に滑動に取付だこの油圧シリンダー
の一定ストロークの往復駆動により歯車を介しフロート
５はＡ・Ｂ点又はＢ・Ａ点に回動する装置である。(2) Means for solving the problem A substantially square workbench 1 is provided at the center of the barge, and a protruding table 4 is attached to each of the four corners of the barge.A shaft column 6, which is strongly attached to a bearing at the center of the tip, is a cylindrical float 5. The barge is supported by a float installed at the center of the workbench and spread out to extend to all sides of the workbench.A stop plate 14 is fixedly attached to the shaft column 6 on the protruding platform, and the rotation section is arbitrarily fixed. Further, a fixed screw 15 is provided above to which a simple gear 7 is fixedly attached, and a canine gear 8 connected thereto is a hydraulic cylinder 1 which is slidably mounted on a projecting base and operates at the center of the plane of the gear.
The rod of the 2° cylinder rod is slidably mounted, and the tip of the cylinder on the reaction side is slidably mounted on a protruding base.The float 5 is moved to points A and B or B through gears by the reciprocating drive of this hydraulic cylinder with a constant stroke.・It is a device that rotates to point A.
これ等により回動する各フロートは側面に嵌入溝９を設
けこれに垂直にかつ脱着自在に取付られるガイド管は中
央に摺動に挿入したスパッドその下端に定盤１６を取付
上方には油圧昇降機１０を取付で一体となったガイド管
６であるこれ等を要した各フロートがＡ＠Ｂ又はＢ・Ａ
間を回動することによりスパッド間の巾が伸縮自在とな
ることを特徴とするものである、７これによりスパッド
の延長も可能となりスパッドの長さに応じて巾も調節さ
れるものである。Each float rotated by these has a fitting groove 9 on the side surface, and a guide tube is vertically and removably attached to this, and a spud is slidably inserted in the center.A surface plate 16 is attached to the lower end of the guide tube, and a hydraulic elevator is installed above. 10 is the guide tube 6 integrated with the installation.Each float that requires these is A@B or B・A
It is characterized in that the width between the spuds can be expanded and contracted by rotating between the spuds.7 This allows the spuds to be extended, and the width can be adjusted according to the length of the spuds.
次に第８．９図による手動回動装置は上記載軸柱６の上
方に制止板１４と固定ねぢは同一構成にしだ軸柱上方に
プーリー１７を固定に取付これにワイヤーロープ１８の
中央を１回巻付だ中心点を固定に取付だその両端のロー
プの一端を案内ローラ１９を介して作業台上に設けたチ
ルホール母等の巻上機に取付これによりプーリーを介し
てフロートをＡ・Ｂ点又は他方端のローブに取付替して
Ｂ＠Ａ点にフロートを手動回動装置。Next, the manual rotation device shown in FIG. 8.9 has the same structure as the stop plate 14 fixed above the above-mentioned shaft column 6, and the pulley 17 is fixedly mounted above the shaft column, and the center of the wire rope 18 is attached to this. One end of the rope is attached to a winding machine such as a chill hole motherboard installed on the workbench through the guide roller 19. This allows the float to be pulled through the pulley. - Manual rotation device to attach the float to point B or the other end of the lobe and move the float to point B@A.
（ホ） 発明の作用効果
これ等により第４図のようにＡ点における各スパッド間
の支持巾は拡大され台船設置時の安定は確実となり第５
図台船曳航時は各フロートはＡよりＢ点に回動してスパ
ッドは台船中央に集中し各フロートの支持巾には変動な
くむしろ台船外周部に支持浮力は増大する結果となり台
船転モーメントは強化され台船の安定も確実となり更に
円筒状のフロートにより海流の抵抗は減じ台船の曳航を
容易にする等の特徴を有したスパッド台船安定装第１図
は従来のスパッド台船の設置図、第２図は同台船の曳航
時の図、第３図は本発明のスバ。(e) Effects of the invention As a result, the support width between each spud at point A is expanded as shown in Fig. 4, and the stability when installing the barge is ensured.
When the barge is being towed, each float rotates from point A to point B, and the spuds are concentrated in the center of the barge.The support width of each float does not change, but rather the support buoyancy increases around the barge's outer periphery, resulting in the barge being towed. The spud barge stabilization system has the following features: the rolling moment is strengthened, the barge is stabilized, and the cylindrical float reduces ocean current resistance, making it easier to tow the barge. Figure 1 shows a conventional spud barge. The installation diagram of the ship, Figure 2 is a diagram of the barge when it is being towed, and Figure 3 is the suba of the present invention.
ド台船の平面図、第４図は同スパッド台船の設置図、第
５図は同台船の曳航時の図、第６図はフロート取付及び
回動装置拡大側面図、第７図開平面図、第８図は手動回
動装置の例側面図、第９図は同平面図。Figure 4 is a plan view of the spud barge, Figure 4 is an installation diagram of the spud barge, Figure 5 is a view of the barge when it is being towed, Figure 6 is an enlarged side view of the float installation and rotating device, and Figure 7 is an open view of the spud barge. A plan view, FIG. 8 is a side view of an example of the manual rotation device, and FIG. 9 is a plan view of the same.
図 中
１：作業台 ２：スパッド ３ニガイド管４：突設台
５：フロート ６：軸柱
７：手軽歯車 ８：大組歯車 ９：嵌入溝１０：油圧昇
降機 １１：軸ビン
１２：油圧シリンダー １６＝定盤 １４：制止板１５
：固定ねぢ ゛
１７：プーリー １８＝ワイヤーロープ１９二案内ロー
ラ 冊：チルホール
Ａ：台船設置点 Ｂ：台船曳航点Figure Middle 1: Workbench 2: Spud 3 Guide pipe 4: Projection stand
5: Float 6: Axial column 7: Handy gear 8: Large assembly gear 9: Fitting groove 10: Hydraulic lift 11: Shaft bin 12: Hydraulic cylinder 16 = Surface plate 14: Stop plate 15
：Fixed ゛17: Pulley 18=Wire rope 19 Two guide rollers Book: Chill hole A: Barge installation point B: Barge towing point
Claims (1)
を取付た先端部中央で強力に軸承に取付た軸柱は円筒状
フロートの中心に設けられて拡散に取付たフロートその
突設台上軸柱に回動区間を任意に固定する制止板と固定
ねぢが設けられた上方に小経歯車を固定に取付これに連
結する大経歯車この中央で作動する油圧シリンダーのロ
ッドを取付シリンダー先端部と大経歯車は突設台上に滑
動に取付られて一定のストロークの往復駆動で歯車を介
してフロートはＡ・Ｂ点又はＢ・Ａ点に回動装置、フロ
ートは側面に嵌入溝を設けこれにスパッドを摺動に挿入
したガイド管が垂直に取付られたフロートは、Ａ・Ｂ間
を往復回動することによりスパッド間の巾を伸縮自在に
したことを特徴とするスパッド台船安定装置。 第８、９図による手動回動装置は上記載の軸柱上に制止
板と固定ねぢを同一構成有した上方にプーリーを固定に
取付これにワイヤーロープの中央を１回巻付た中心点を
固定しその両端のロープの一端を案内ローラを介して作
業台上に設けたチルホールに取付これによりプーリーを
介してフロートをＡ・Ｂ点又は他方端のロープを取付替
てＢ・Ａ点にフロートを手動回動装置特許請求の範囲第
一項のスパッド安定装置。[Scope of Claims] A substantially square workbench is provided at the center of the barge, and a protruding stand is attached to each of the four corners of the barge.A shaft column is strongly attached to a bearing at the center of the tip and is provided at the center of a cylindrical float. The float is attached to a protruding base on which a stop plate and a fixing screw are installed to arbitrarily fix the rotating section on the upper axis column.A small gear is fixedly attached above the float, and a large gear is connected to this and operates in the center. The rod of the hydraulic cylinder is attached, and the tip of the cylinder and the large diameter gear are slidably mounted on a protruding base, and the float is rotated to points A and B or points B and A via the gear by reciprocating drive with a constant stroke. The float has a fitting groove on the side, into which a spud is slidably inserted, and a guide tube is attached vertically to the float.By rotating back and forth between A and B, the width between the spuds can be expanded and contracted. A spud barge stabilizing device characterized by: The manual rotation device shown in Figures 8 and 9 has a stop plate and a fixing screw in the same configuration on the above-mentioned shaft column, a pulley is fixedly attached above the pulley, and the center point of the wire rope is wound once around the pulley. is fixed, and one end of the rope at both ends is attached to a chill hole provided on the workbench via a guide roller.This allows the float to be moved via a pulley to points A and B, or by replacing the rope at the other end to points B and A. A spud stabilizing device according to claim 1, which is a device for manually rotating a float.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63011444A JPH01187213A (en) | 1988-01-21 | 1988-01-21 | Stabilizer for spud barge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63011444A JPH01187213A (en) | 1988-01-21 | 1988-01-21 | Stabilizer for spud barge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01187213A true JPH01187213A (en) | 1989-07-26 |
Family
ID=11778265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63011444A Pending JPH01187213A (en) | 1988-01-21 | 1988-01-21 | Stabilizer for spud barge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01187213A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030013614A (en) * | 2001-08-08 | 2003-02-15 | 원 회 양 | Structure of the pontoon type barge for grauting work in the bottom of the sea |
| US7879627B2 (en) | 2000-08-30 | 2011-02-01 | Kla-Tencor Technologies Corporation | Overlay marks and methods of manufacturing such marks |
| CN106494574A (en) * | 2016-11-09 | 2017-03-15 | 浙江水利水电学院 | The quiet steady system of lake surface spectrum monitoring ship and operational approach |
-
1988
- 1988-01-21 JP JP63011444A patent/JPH01187213A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7879627B2 (en) | 2000-08-30 | 2011-02-01 | Kla-Tencor Technologies Corporation | Overlay marks and methods of manufacturing such marks |
| KR20030013614A (en) * | 2001-08-08 | 2003-02-15 | 원 회 양 | Structure of the pontoon type barge for grauting work in the bottom of the sea |
| CN106494574A (en) * | 2016-11-09 | 2017-03-15 | 浙江水利水电学院 | The quiet steady system of lake surface spectrum monitoring ship and operational approach |
| CN106494574B (en) * | 2016-11-09 | 2018-01-19 | 浙江水利水电学院 | The quiet steady system of lake surface spectrum monitoring ship and operating method |
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