CN203806103U - Offshore buoyancy mounting device for ultra-large module - Google Patents
Offshore buoyancy mounting device for ultra-large module Download PDFInfo
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- CN203806103U CN203806103U CN201420129333.XU CN201420129333U CN203806103U CN 203806103 U CN203806103 U CN 203806103U CN 201420129333 U CN201420129333 U CN 201420129333U CN 203806103 U CN203806103 U CN 203806103U
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- 238000010276 construction Methods 0.000 claims abstract description 24
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 238000007667 floating Methods 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 239000004576 sand Substances 0.000 claims description 11
- 230000001012 protector Effects 0.000 claims description 7
- 238000004873 anchoring Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
An offshore buoyancy mounting device for an ultra-large module comprises a T-shaped barge, an anchoring device, a winch, a supporting structure for the ultra-large module, a module separating device, fender devices and a pile leg coupling device, wherein the anchoring device and the winch are fixedly pre-installed on a barge deck, the supporting structure for the ultra-large module is fixed on the T-shaped barge, the module separating device is pre-installed at the upper end of the module supporting structure, the fender devices are installed on two sides of a ship's rail of the T-shaped barge, and the pile leg coupling device is pre-installed on a conduit frame. The other end of a winch cable is fixed on the conduit frame, and the T-shaped barge high-position buoyancy mounting device for the ultra-large module is formed by the connection. The offshore buoyancy mounting device not only is convenient to install and connect, but also can finish offshore mounting operation of the ultra-large module of over 30000 tons, the offshore buoyancy mounting problem of the ultra-large module of over 30000 tons is solved, the production cost is greatly reduced, and construction efficiency is improved.
Description
Technical field
The utility model relates to the marine erecting device of chunk, relates in particular to a kind of sea floating holder erecting device for three ton ultra-large type chunks, belongs to Offshore Engineering field.
Background technology
In oil and gas development engineering, need to build various production oil production platforms at sea at sea.In the last few years, along with developing rapidly of ocean engineering construction, various types of offshore production oil production platforms also started towards maximization, synthesization future development, and the overall weight of platform also constantly increases thereupon.
At present, the conventional approach that marine large module is installed is to adopt crane ship to lift, but owing to being subject to the restriction of the factors such as crane ship Lifting Capacity and construction operation environment, in engineering, often need large-scale crane ship or large module be divided into some to install.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 module piecemeal is lifted, 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 is applied more and more widely, has obtained great economic and social benefit.
The traditional floating holder of large module installation system is by tugboat, to control barge to move, also assist floating holder into ship operation, impact due to effects such as wind, wave, streams, barge can move forward and backward, swings and fluctuate, therefore, tugboat is difficult to by predetermined design requirement, barge be moved and control effectively, to installation exercise, bring great risk, chunk more greatly, heavier, barge motion is just more difficult to control; At present, existing installation system often can only complete the large module installation exercise below ton, and construction operation risk is larger.How to design a set of system that can carry out safely, efficiently and reposefully the floating holder of chunk installation exercise, barge motion is easily controlled, become the thorny problem of pendulum in face of us.
Utility model content
Main purpose of the present utility model is to overcome the above-mentioned shortcoming that prior art exists, and provide a kind of sea floating holder erecting device of ultra-large type chunk, it is not only convenient to install and be connected, and, can complete the marine installation exercise of the above ultra-large type chunk of three tons, solve three ton ultra-large type chunk sea floating holder installation questions; Reduce widely productive costs, improved operating efficiency.
The purpose of this utility model is realized by following technical scheme:
A kind of sea floating holder erecting device of ultra-large type chunk, it is characterized in that: comprising: the anchor that a T-shaped barge, pre-installation are fixed on barge deck is device and winch, be fixed on the ultra-large type chunk on T-shaped barge supporting construction, be pre-installed in chunk supporting construction upper end chunk disengagement gear, be installed on the ship side protector of T-shaped barge ship side both sides, the spud leg coupling device of pre-installation on jacket, wherein, the winch hawser other end is fixed on jacket, by the above-mentioned high-order floating holder erecting device of the T-shaped barge of a ultra-large type chunk that connects and composes.
Described ship side protector is rubber block.
Described chunk disengagement gear be by: two groups of steel structure sand tables that are stacked together form with the fine sand storing in sand table, and chunk disengagement gear is pre-installed in chunk supporting construction upper end, between ultra-large type chunk and chunk supporting construction.
Described supporting construction is steel structure truss.
Described spud leg coupling device by staving steel structure, be arranged on piston in staving steel structure and place in staving and the rubber block being sleeved on piston forms.
The beneficial effects of the utility model are:
1. solve three ton ultra-large type chunk sea floating holder installation questions, made three ton ultra-large type chunk sea floating holders that the enforcement of succeeding is installed.
2. because installation main body is the main operation barge of floating holder, therefore, detachable better with the property revised, by simple modification, just can be used for the holder of ton large module sea floating and install, highly versatile.
3. be convenient to install and be connected not only economy but also safety.
Accompanying drawing explanation
Fig. 1 is the utility model integrated connection schematic diagram.
Fig. 2 is the T-shaped barge of the utility model schematic diagram in place.
Fig. 3 is the utility model barge rear elevational schematic view in place.
Fig. 4 A is the utility model chunk disengagement gear docking schematic diagram.
Fig. 4 B is the separated schematic diagram of the utility model chunk disengagement gear.
Fig. 5 is the utility model spud leg coupling device schematic diagram.
Major label description in figure:
1.T type barge, 2. supporting construction, 3. anchor is device, 4. upset pulley, 5. jacket, 6. ultra-large type chunk, 7. spud leg coupling device, 8. chunk disengagement gear, 9. ship side protector, 10. winch, 11. staving steel structures, 12. pistons, 13. rubber blocks.
The specific embodiment
As Figure 1-Figure 5, the utility model mainly comprises: a T-shaped barge 1, the anchor that pre-installation is fixed on barge 1 deck is device 3 and winch 10, be fixed on the supporting construction 2 of the ultra-large type chunk 6 on T-shaped barge 1, be pre-installed in the chunk disengagement gear 8 of chunk supporting construction 2 upper ends, be installed on the ship side protector 9 of T-shaped barge 1 ship side both sides, wherein, supporting construction 2 is steel structure truss, ultra-large type chunk 6 is fixed in chunk supporting construction 2, spud leg coupling device 7 is by staving steel structure, be arranged on the piston 12 in staving steel structure 11 and place in staving, and the rubber block 13 being sleeved on piston forms, spud leg coupling device 7 pre-installations are on jacket 5, be mainly used in, when chunk 6 loads are shifted by barge 1 guide pipe support 5, by the dilatation of spud leg coupling device 7 inner rubber pieces, playing the effect of the rigid collision between the slotting point in buffering chunk 6 bottoms and jacket 5, chunk disengagement gear 8 is pre-installed in chunk supporting construction 2 upper ends, between chunk 6 and chunk supporting construction 2, be mainly used in when ultra-large type chunk 6 loads are shifted by barge 1 guide pipe support 5, chunk disengagement gear be by: two groups of steel structure sand tables that are stacked together form with the fine sand storing in sand table, by fine sand, fill the gap of inner two sand tables of chunk disengagement gear 8 when separated to avoid steel to steel to contact, alleviate the effect of impact of chunk supporting construction 2 that barge up-and-down movement causes and chunk 6 bottoms, ship side protector 9 is rubber block, is mainly used in floating while holding in the palm into ship and docking, plays buffering energy-absorbing function, evades the direct impact of the steel to steel between barge 1 and jacket 5, anchor is device 3 for auxiliary vessel anchoring positioning anchor is device, is mainly used in controlling barge motion.Anchor be upset pulley 4 pre-installations in device 3 at barge bow, be mainly used in T-shaped barge 1 and enter after jacket notch, ship bow part anchor hawser is turn to ship midships section position; The winch 10 hawser other ends are fixed on jacket 5, and T-shaped barge 1 motion is controlled in main assistance can enter than more smoothly jacket 5 notches and finally in place; By the above-mentioned high-order floating holder erecting device of the T-shaped barge 1 of a ultra-large type chunk that connects and composes.
During use, ultra-large type chunk 6 is fixed in the utility model chunk supporting construction 2, spud leg coupling device 7 pre-installations are on jacket 5, starting anchor is device 3, by continuous adjustment anchor, be that device 3 cable tensions are controlled T-shaped barge 1 motion, thereby make T-shaped barge 1 steadily near jacket 5, then, by winch 10, assisting to control T-shaped barge 1 again moves and enters jacket 5 notches, start upset pulley 4, after the conversion of anchor system, continue mobile barge until design attitude is in place, complete chunk 6 loads by the transfer of barge guide pipe support.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. the sea floating holder erecting device of a ultra-large type chunk, it is characterized in that: comprising: the anchor that a T-shaped barge, pre-installation are fixed on barge deck is device and winch, be fixed on the ultra-large type chunk on T-shaped barge supporting construction, be pre-installed in chunk supporting construction upper end chunk disengagement gear, be installed on the ship side protector of T-shaped barge ship side both sides, the spud leg coupling device of pre-installation on jacket, wherein, the winch hawser other end is fixed on jacket, by the above-mentioned high-order floating holder erecting device of the T-shaped barge of a ultra-large type chunk that connects and composes.
2. the sea floating holder erecting device of ultra-large type chunk according to claim 1, is characterized in that: described ship side protector is rubber block.
3. the sea floating holder erecting device of ultra-large type chunk according to claim 1, it is characterized in that: described chunk disengagement gear be by: two groups of steel structure sand tables that are stacked together form with the fine sand storing in sand table, chunk disengagement gear is pre-installed in chunk supporting construction upper end, between ultra-large type chunk and chunk supporting construction.
4. the sea floating holder erecting device of ultra-large type chunk according to claim 1, is characterized in that: described supporting construction is steel structure truss.
5. the sea floating holder erecting device of ultra-large type chunk according to claim 1, is characterized in that: described spud leg coupling device by staving steel structure, be arranged on the piston in staving steel structure and place in staving and the rubber block being sleeved on piston forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129333.XU CN203806103U (en) | 2014-03-20 | 2014-03-20 | Offshore buoyancy mounting device for ultra-large module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129333.XU CN203806103U (en) | 2014-03-20 | 2014-03-20 | Offshore buoyancy mounting device for ultra-large module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203806103U true CN203806103U (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420129333.XU Expired - Lifetime CN203806103U (en) | 2014-03-20 | 2014-03-20 | Offshore buoyancy mounting device for ultra-large module |
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| CN (1) | CN203806103U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151239A (en) * | 2015-05-19 | 2015-12-16 | 中国海洋石油总公司 | Shipboard supporting structure used for integrally dismounting offshore platform topside module by means of two boat flotage |
| CN106379488A (en) * | 2016-09-19 | 2017-02-08 | 中国海洋石油总公司 | Method for quickly carrying out floating installation of platform at sea |
| 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 |
| CN108639252A (en) * | 2018-05-21 | 2018-10-12 | 大连理工大学 | A kind of harbour of Large marine wind turbine is integrally floating to hold in the palm shipment method |
| CN108791738A (en) * | 2018-05-21 | 2018-11-13 | 大连理工大学 | A kind of Large marine wind turbine entirety floating support mounting method |
| US11035091B1 (en) | 2020-03-04 | 2021-06-15 | Powerchina Huadong Engineering Corporation Limited | Transportation device for offshore platforms and method for installing the same |
-
2014
- 2014-03-20 CN CN201420129333.XU patent/CN203806103U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151239A (en) * | 2015-05-19 | 2015-12-16 | 中国海洋石油总公司 | Shipboard supporting structure used for integrally dismounting offshore platform topside module by means of two boat flotage |
| 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 |
| CN106379488A (en) * | 2016-09-19 | 2017-02-08 | 中国海洋石油总公司 | Method for quickly carrying out floating installation of platform at sea |
| CN106379488B (en) * | 2016-09-19 | 2018-01-16 | 中国海洋石油总公司 | The method for quickly carrying out marine floating support mounting platform |
| CN108639252A (en) * | 2018-05-21 | 2018-10-12 | 大连理工大学 | A kind of harbour of Large marine wind turbine is integrally floating to hold in the palm shipment method |
| CN108791738A (en) * | 2018-05-21 | 2018-11-13 | 大连理工大学 | A kind of Large marine wind turbine entirety floating support mounting method |
| CN108791738B (en) * | 2018-05-21 | 2019-06-25 | 大连理工大学 | A kind of Large marine blower entirety floating support mounting method |
| CN108639252B (en) * | 2018-05-21 | 2019-08-09 | 大连理工大学 | A kind of harbour of Large marine blower is integrally floating to hold in the palm shipment method |
| US11035091B1 (en) | 2020-03-04 | 2021-06-15 | Powerchina Huadong Engineering Corporation Limited | Transportation device for offshore platforms and method for installing the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: OFFSHORE OIL ENGINEERING Co.,Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: OFFSHORE OIL ENGINEERING Co.,Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |