JPS58105894A - Launching for small-type ship - Google Patents
Launching for small-type shipInfo
- Publication number
- JPS58105894A JPS58105894A JP20755481A JP20755481A JPS58105894A JP S58105894 A JPS58105894 A JP S58105894A JP 20755481 A JP20755481 A JP 20755481A JP 20755481 A JP20755481 A JP 20755481A JP S58105894 A JPS58105894 A JP S58105894A
- Authority
- JP
- Japan
- Prior art keywords
- crane
- dock
- ship
- float
- small
- 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
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C3/00—Launching or hauling-out by landborne slipways; Slipways
- B63C3/06—Launching or hauling-out by landborne slipways; Slipways by vertical movement of vessel, i.e. by crane
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Jib Cranes (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は建造ドックにおいて大型船と小型船とを同時建
造する場合の小型船の進水方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for launching a small ship when a large ship and a small ship are simultaneously constructed at a construction dock.
建造ドックで大型船と小型船とを同時建造する場合、小
型船の進水時劾は大型船の工事中となることが多く、こ
の場合は注水進水でなく、海上クレーンで吊り上げて海
面に着水させるという方法をとることが多い。この場合
従来は小型船の全重量に対する吊上げ能力をもつ海上ク
レーンを使用していたが、海上りに一ンは工場設備クレ
ーンのように手軽には使えず費用のかさむものであシ。When a large ship and a small ship are being built at the same time at a construction dock, the small ship is often launched while the larger ship is under construction. The method of landing on water is often used. In this case, conventionally, a marine crane with the ability to lift the entire weight of a small ship has been used, but a marine crane is not as easy to use as a factory equipment crane and is expensive.
ことに大型のものとなればそれだけ費用も多額のものと
なるのみでなく、その使用日程も制約されたものとなる
ことが多い。それで本発明では海上クレーンとドック側
クレーンとの相吊りにより進水作業を行うことで小型の
海上クレーンですむようにし、これにより費用の節減と
進水日程の選定をよシ容易にするようにしだ。In particular, the larger the device, the more expensive it will be, and the schedule for its use will often be restricted. Therefore, in the present invention, the launching work is carried out by mutually hoisting the offshore crane and the dock side crane, so that a small offshore crane can be used, thereby reducing costs and making it easier to select the launching schedule. .
第１図は本発明の実施状況を示す平面図、第２図、第５
図はそれぞれ第１図の矢視ＡおよびＢ方向の側面図であ
る。１はドック、２はドック１の門扉、３はドック側移
動式クレーン（以下ドッククレーン３）、４は海上クレ
ーン、５は進水すべき小型船舶で図では浮体５ａをもつ
半水没双胴船を示している。６はドック１の側にこれに
平行に布設されたドッククレーン３のレール、 ３ａは
ドッククレーン３のジブ、 ４ａは海上クレーン４のブ
ームである。小型船５は門扉２の近くでその船首尾方向
をドック１の巾方向に向けて建造されている。Figure 1 is a plan view showing the implementation status of the present invention, Figures 2 and 5.
The figures are side views taken in the directions of arrows A and B in FIG. 1, respectively. 1 is a dock, 2 is the gate of dock 1, 3 is a mobile crane on the dock side (hereinafter referred to as dock crane 3), 4 is a marine crane, and 5 is a small boat to be launched, and in the figure, a semi-submersible catamaran with a floating body 5a. It shows. 6 is the rail of the dock crane 3 installed on the side of the dock 1 in parallel thereto, 3a is the jib of the dock crane 3, and 4a is the boom of the marine crane 4. A small boat 5 is constructed near the gate 2 with its bow and stern facing in the width direction of the dock 1.
１０．１０は小型船５をその浮体５ａの下でこれを受け
るビームで、小型船５の舷方向に船のおもて寄り。10.10 is a beam that receives the small boat 5 under the floating body 5a, and is placed toward the side of the small boat 5.
とも寄りに各１木ずつおかれる。受はビーム１０゜１０
の門扉側、すなわち海側端１０１）、１０ｂはロープ１
１により海」ニクレーンのフ゛−ム４ａのフック４ｂに
かけられる。また受はビーム１０．１０の陸側端１０ａ
。One tree is placed close to each other. The receiver is beam 10°10
The gate side, that is, the sea side end 101), 10b is the rope 1
1, it is hung on the hook 4b of the frame 4a of the sea crane. Also, the receiver is the land side end 10a of the beam 10.10.
.
１０１１１、はロープ１５によりジブ３ａのフック３ｂ
にかけられる。第４図は受はビーム１０と双胴船の浮体
５ａとの間の当て材２０を側面図で示し、２０ａは浮体
５ａの底−面に沿う当て板、２０ｂは脚で受はビーム１
０の上にのり、これにより受はビーム１０による浮体５
ａ底面上への荷重の集中を防ぐ。10111, hook 3b of jib 3a with rope 15
Can be applied to. FIG. 4 shows a side view of the support member 20 between the beam 10 and the floating body 5a of the catamaran, 20a is the support plate along the bottom surface of the floating body 5a, 20b is the leg, and the support member 20 is the beam 10.
0 on top of the floating body 5 by the beam 10.
aPrevent the concentration of load on the bottom surface.
以」二のように小型船５を吊り」二げ、ドッククレーン
３を仮線で示す３′の位置へ、シブ３ａは３／ａへ、ま
た海」−クレーン４は４′へそれぞれ移動または旋回さ
せれば小型船５は海面上５′の位置に移され、そこでこ
れを着水させる。As shown in Figure 2, the small boat 5 is lifted, the dock crane 3 is moved to the position 3' shown by the temporary line, the ship 3a is moved to 3/a, and the sea crane 4 is moved to 4'. By turning, the small boat 5 is moved to a position 5' above the sea surface, where it is landed on the water.
以上のようにすれば従来用いていた海」−クレーンの約
１Ａの大きさのもので事が足り、それだけ費用を節減し
うる。By doing the above, it is sufficient to use a conventional crane with a size of about 1A, and the cost can be reduced accordingly.
第１図は本発明の小型船の進水の実施状況を示す平面図
、第２図、第３図はそれぞれ第１図の矢１ ドック
２ ドックの門扉
６ ドック側移動式クレーン（ドッククレーン）３′
ドッククＶ−ンの移動した位置
３ａ ドッククレーンのジブ
３ｂ同フツク
４ 海」ニクレーン
４′同移動位置
４ａ同ブーム
４ｂ同フツク
５ 進水すべき小型船
５ａ双胴船の浮体
６ ドッククレーンのレール
１０ 小型船受はビーム
１０ａ 間隙側端
１０ｂ 同海側端
１１．１５ ロープ
２０ 受はビームと浮体間の当て材２０ａ 浮体
の底面に沿う当て板
２０ｂ同脚
出願人 三井造船株式会社
代理人 河田茂夫FIG. 1 is a plan view showing the launching of a small boat according to the present invention, and FIGS. 2 and 3 are arrows 1 in FIG. 1 Dock 2 Dock gate 6 Dock side mobile crane (dock crane) 3'
Dock crane moved position 3a Dock crane jib 3b Dock crane 4' Sea crane 4' Moved position 4a Boom 4b Hook 5 Small boat to be launched 5a Catamaran floating body 6 Dock crane rail 10 The small boat receiver has a beam 10a, an end on the gap side 10b, an end on the same sea side 11.15, and a rope 20. The receiver is a backing material between the beam and the floating body 20a, a backing plate 20b along the bottom of the floating body, and the same applicant: Mitsui Engineering & Shipbuilding Co., Ltd., agent Shigeo Kawada
Claims (1)
１〕方向にむけて建造し、その進水に際しては船をその
舷方向においた２本のビームでうけ。 こレラヒームの一端はドック側の移動式クレーンで、他
の端は海上クレーンで吊り、クレーンの移動およびジブ
の旋回と海上クレーンの移動とにより船を海面上に着水
させる進水方法。[Claims] A small boat is built near the gate of a dock with its bow and stern facing toward the dock, and when launched, the boat is supported by two beams placed along its side. One end of the raheem is lifted by a mobile crane on the dock side, and the other end is lifted by a sea crane, and the ship is launched onto the sea surface by moving the crane, turning the jib, and moving the sea crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20755481A JPS595479B2 (en) | 1981-12-21 | 1981-12-21 | How to launch a small boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20755481A JPS595479B2 (en) | 1981-12-21 | 1981-12-21 | How to launch a small boat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58105894A true JPS58105894A (en) | 1983-06-23 |
| JPS595479B2 JPS595479B2 (en) | 1984-02-04 |
Family
ID=16541651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20755481A Expired JPS595479B2 (en) | 1981-12-21 | 1981-12-21 | How to launch a small boat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS595479B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100687812B1 (en) | 2005-11-16 | 2007-03-02 | 삼성중공업 주식회사 | Method of constructing ship on the sea and the ground |
| KR100718928B1 (en) | 2005-12-01 | 2007-05-17 | 삼성중공업 주식회사 | Giga-block method using many sea-cranes |
| KR100864144B1 (en) * | 2006-12-22 | 2008-10-16 | 주식회사 한진중공업 | Lifting off launch method |
| KR100938309B1 (en) * | 2007-07-27 | 2010-01-22 | 대우조선해양 주식회사 | Big body block launching and loading method using two sea cranes |
-
1981
- 1981-12-21 JP JP20755481A patent/JPS595479B2/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100687812B1 (en) | 2005-11-16 | 2007-03-02 | 삼성중공업 주식회사 | Method of constructing ship on the sea and the ground |
| KR100718928B1 (en) | 2005-12-01 | 2007-05-17 | 삼성중공업 주식회사 | Giga-block method using many sea-cranes |
| KR100864144B1 (en) * | 2006-12-22 | 2008-10-16 | 주식회사 한진중공업 | Lifting off launch method |
| KR100938309B1 (en) * | 2007-07-27 | 2010-01-22 | 대우조선해양 주식회사 | Big body block launching and loading method using two sea cranes |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS595479B2 (en) | 1984-02-04 |
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