CN102745315A - Swaying fender device for mounting large modules in a floatover manner - Google Patents
Swaying fender device for mounting large modules in a floatover manner Download PDFInfo
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- CN102745315A CN102745315A CN2012102599333A CN201210259933A CN102745315A CN 102745315 A CN102745315 A CN 102745315A CN 2012102599333 A CN2012102599333 A CN 2012102599333A CN 201210259933 A CN201210259933 A CN 201210259933A CN 102745315 A CN102745315 A CN 102745315A
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Abstract
A swaying fender device for mounting large modules in a floatover manner comprises a steel structure supporting structure, an elastic unit and a mounting board, wherein the steel structure supporting structure is fixed on shipboards on two sides of a barge; the elastic unit is fixed on the steel structure supporting structure; the mounting board is fixed on the elastic unit; and through the connection, the main body structure of the swaying fender is formed. The device can effectively prevent the barge and a guide pipe rack from steel-to-steel collision, reduces the potential safety hazard, and improves the mounting operation safety; during the floating support mounting process, the gap between the barge and the notch of the guide pipe rack is reduced to the utmost extent, and the good horizontal positioner function is achieved, and meanwhile, the device can be used repeatedly, thereby improving the economic benefit.
Description
Technical field
The present invention relates to ship side protector, relate in particular to the floating holder of a kind of large-scale chunk the swaying ship side protector is installed.Belong to marine oil engineering field.
Background technology
In the oil and gas development engineering, need build various production oil production platforms at sea at sea.Platform generally comprises: ocean engineering chunk, ocean structures such as supporting construction-jacket, gravity platform, single-point under water.The general elder generation of these ocean engineering structures carries out prefabricated by land, and shipment is fixing then, is transported to the sea at last and installs.
In the last few years, along with developing rapidly of ocean engineering construction, various types of offshore production oil production platforms also began to develop towards maximization, synthesization direction, and the flat-bed overall weight also constantly increases thereupon.
At present; The conventional approach that marine large-scale chunk is installed is to adopt crane ship to lift; But, often need large-scale crane ship in the engineering or large-scale chunk be divided into some to install owing to receive the restriction of many factors such as crane ship lifting ability and construction operation environment.Because large-scale crane ship belongs to scarce resource, therefore, adopt large-scale crane ship can strengthen the cost of offshore construction operation; And large-scale chunk piecemeal is lifted, then can increase marine time, expense and the risk that connects debugging of chunk.In order to solve above-mentioned these problems, floating holder method is arisen at the historic moment, and being applied more and more widely, has obtained great economic and social benefit.But when adopting floating holder method that offshore oil production platform is installed, can bump with jacket unavoidably, hull and jacket structure are caused damage, bring potential safety hazard to installation exercise owing to enclosing in the process in the groove at barge entering jacket.
Summary of the invention
Main purpose of the present invention is to overcome the above-mentioned shortcoming that prior art exists; And provide the floating holder of a kind of large-scale chunk that the swaying ship side protector is installed; It can avoid effectively barge and jacket between steel to steel collision, avoided potential safety hazard, improved the safety of installation exercise.
The objective of the invention is to realize by following technical scheme:
The swaying ship side protector is installed in the floating holder of a kind of large-scale chunk; It is characterized in that: comprising: steel structure supporting construction, Flexible element, adapter plate; Wherein, The steel structure supporting construction is fixed on the ship side of barge both sides, is fixed with Flexible element on the steel structure supporting construction, is fixed with adapter plate on the Flexible element; Through the above-mentioned swaying fender agent structure that connects and composes.
Said steel structure supporting construction is a body structure.
Said Flexible element is a rubber block.
Said adapter plate is a polyethylene board.
Beneficial effect of the present invention: the present invention is owing to adopt technique scheme, its can avoid effectively barge and jacket between steel to steel collide, reduced potential safety hazard, improved the safety of installation exercise; And in the floating at sea holder installation process, the gap that it can reduce between barge and the jacket notch to greatest extent has good horizontal location function; Simultaneously, can reuse, improve economic benefit.
Description of drawings:
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a planar structure scheme drawing of the present invention.
Fig. 3 is that A of the present invention is to cross-sectional view.
Fig. 4 arranges scheme drawing for the present invention.
Fig. 5 is a running condition scheme drawing of the present invention.
Main label declaration among the figure:
1. steel structure supporting construction, 2. Flexible element, 3. barge, 4. adapter plate, 5. bolt, 6. shaped steel 7. chunks, 8. bottom basic design.
The specific embodiment
Like Fig. 1; Fig. 2; Shown in Figure 3, the present invention mainly comprises: steel structure supporting construction 1, Flexible element 2, adapter plate 4, bolt 5 and shaped steel 6 etc., wherein; Steel structure supporting construction 1 is the body structure that is welded by steel plate, and steel structure supporting construction 1 adopts welding or bolt connecting mode to be fixed in chunk 7 floating holders and installs on the ship side with barge 3 both sides; Be fixed with Flexible element on the steel structure supporting construction 1, be fixed with adapter plate 4 on the Flexible element; Present embodiment: steel structure supporting construction 1 is welded on the barge 3 both sides ship sides through shaped steel 6.Be reserved with mounting hole on the steel structure supporting construction 1; Flexible element 2 is fixed on the steel structure supporting construction 1 through bolt 5 or rivet connection mode; On Flexible element 2, be reserved with mounting hole; Adapter plate 4 modes adopt bolt 5 or rivet connection mode to be fastened on the Flexible element 2, through the above-mentioned swaying fender agent structure that connects and composes.Present embodiment: Flexible element 2 is a rubber block; Adapter plate 4 is a polyethylene board.
Like Fig. 4; Shown in Figure 5; Steel structure supporting construction 1 is mainly used in fixedly Flexible element 2; When the floating holder of chunk is installed into bottom basic design 8 collisions of ship time and hull both sides, bear the load that Flexible element 2 transmits, this structure is welded on the floating holder of chunk through shaped steel 6 and installs with barge 3 both sides ship sides, can inwardly, outwards move to regulate floating holder according to the floating holder of difference installation requirement and enter the ship gap.Flexible element 2 is made up of nonlinear high-performance rubber material; Be connected with steel structure supporting construction 1 with bolt 5; The main buffering energy-absorbing function that rises, floating holder are used to evade the floating holder of chunk the direct impact with the steel to steel between barge 3 and the jacket are installed when advancing ship and butt joint.Adapter plate 4 usefulness bolts 5 are installed in the rubber block outside, are mainly used in the friction force that reduces between Flexible element 2 and the jacket, and barge gets into the jacket notch smoothly when holding in the palm so that float, and reduces operating risk.
Advantage of the present invention:
1. successfully solve the collision problem of steel to steel when large-scale chunk is floating to be held in the palm, reduced potential safety hazard; The impact force of the introducing of non-linear high-performance rubber material has cushioned floating holder greatly when installing barge and jacket has improved the safety of operation.
2. through revising simply, just applicable to different barges and jacket, but recycling rate of waterused is higher.Be floating main operation barge of holder rather than jacket because this cover system is installed main body, therefore detachable better with the property revised, carrying out simple modification according to different barges and jacket can reuse, and economic benefit is obvious.
3. improved floating holder setting accuracy.Marine floating when holding in the palm installation exercise; Because barge receives the influence of external environment (stormy waves stream) bigger; So in the process of installing, its precision in place has become a difficult problem with accuracy; The introducing of this cover system can reduce the gap of barge and jacket notch to greatest extent, has played good horizontal location function.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. the swaying ship side protector is installed in the floating holder of large-scale chunk; It is characterized in that: comprising: steel structure supporting construction, Flexible element, adapter plate; Wherein, The steel structure supporting construction is fixed on the ship side of barge both sides, is fixed with Flexible element on the steel structure supporting construction, is fixed with adapter plate on the Flexible element; Through the above-mentioned swaying fender agent structure that connects and composes.
2. the swaying ship side protector is installed in the floating holder of large-scale chunk according to claim 1, and it is characterized in that: said steel structure supporting construction is a body structure.
3. the swaying ship side protector is installed in the floating holder of large-scale chunk according to claim 1, and it is characterized in that: said Flexible element is a rubber block.
4. the swaying ship side protector is installed in the floating holder of large-scale chunk according to claim 1, and it is characterized in that: said adapter plate is a polyethylene board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102599333A CN102745315A (en) | 2012-07-25 | 2012-07-25 | Swaying fender device for mounting large modules in a floatover manner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102599333A CN102745315A (en) | 2012-07-25 | 2012-07-25 | Swaying fender device for mounting large modules in a floatover manner |
Publications (1)
| Publication Number | Publication Date |
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| CN102745315A true CN102745315A (en) | 2012-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012102599333A Pending CN102745315A (en) | 2012-07-25 | 2012-07-25 | Swaying fender device for mounting large modules in a floatover manner |
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| CN (1) | CN102745315A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897296A (en) * | 2012-10-29 | 2013-01-30 | 中国海洋石油总公司 | Large-scale block floating bracket mounted surging fender device |
| CN103617333A (en) * | 2013-12-13 | 2014-03-05 | 中国海洋大学 | Ocean platform floatover installation impact simulation analysis method |
| CN103693174A (en) * | 2013-09-17 | 2014-04-02 | 南通中远船务工程有限公司 | Yokohama fender storage bracket for ship and ship with Yokohama fender storage bracket |
| CN104554653A (en) * | 2014-12-18 | 2015-04-29 | 福建省马尾造船股份有限公司 | Fender structure for offshore mobile platform |
| CN104554654A (en) * | 2014-12-18 | 2015-04-29 | 福建省马尾造船股份有限公司 | Ship body fender beam structure |
| CN106985969A (en) * | 2016-01-21 | 2017-07-28 | 中国国际海运集装箱(集团)股份有限公司 | A kind of positioner and its localization method |
| CN111169604A (en) * | 2020-01-16 | 2020-05-19 | 上海交通大学 | A sway tilting fender device for floating support installation |
| CN111762281A (en) * | 2020-05-29 | 2020-10-13 | 中远海运特种运输股份有限公司 | Integral dismantling system based on semi-submersible multifunctional transportation dismantling ship and operation method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897296A (en) * | 2012-10-29 | 2013-01-30 | 中国海洋石油总公司 | Large-scale block floating bracket mounted surging fender device |
| CN103693174A (en) * | 2013-09-17 | 2014-04-02 | 南通中远船务工程有限公司 | Yokohama fender storage bracket for ship and ship with Yokohama fender storage bracket |
| CN103693174B (en) * | 2013-09-17 | 2016-06-29 | 南通中远船务工程有限公司 | The Yokohama fender storage bracket of a kind of boats and ships and the boats and ships of outfit Yokohama fender storage bracket |
| CN103617333A (en) * | 2013-12-13 | 2014-03-05 | 中国海洋大学 | Ocean platform floatover installation impact simulation analysis method |
| CN103617333B (en) * | 2013-12-13 | 2015-08-26 | 中国海洋大学 | Ocean platform floating holder installation shock analog analysing method |
| CN104554653A (en) * | 2014-12-18 | 2015-04-29 | 福建省马尾造船股份有限公司 | Fender structure for offshore mobile platform |
| CN104554654A (en) * | 2014-12-18 | 2015-04-29 | 福建省马尾造船股份有限公司 | Ship body fender beam structure |
| CN104554654B (en) * | 2014-12-18 | 2016-08-17 | 福建省马尾造船股份有限公司 | A kind of hull fender bar structure |
| CN104554653B (en) * | 2014-12-18 | 2016-08-17 | 福建省马尾造船股份有限公司 | A kind of marine mobile platform Boardside protection structure |
| CN106985969A (en) * | 2016-01-21 | 2017-07-28 | 中国国际海运集装箱(集团)股份有限公司 | A kind of positioner and its localization method |
| CN111169604A (en) * | 2020-01-16 | 2020-05-19 | 上海交通大学 | A sway tilting fender device for floating support installation |
| CN111762281A (en) * | 2020-05-29 | 2020-10-13 | 中远海运特种运输股份有限公司 | Integral dismantling system based on semi-submersible multifunctional transportation dismantling ship and operation method thereof |
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Application publication date: 20121024 |