CN204056234U - A kind of self propelled barge floating holder for jacket chunk - Google Patents
A kind of self propelled barge floating holder for jacket chunk Download PDFInfo
- Publication number
- CN204056234U CN204056234U CN201420223622.6U CN201420223622U CN204056234U CN 204056234 U CN204056234 U CN 204056234U CN 201420223622 U CN201420223622 U CN 201420223622U CN 204056234 U CN204056234 U CN 204056234U
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- China
- Prior art keywords
- hull
- jacket
- chunk
- cross beam
- slideway
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Abstract
The utility model relates to a kind of self propelled barge floating holder for jacket chunk, it comprises the hull that two parallel interval are arranged, connected by two crossbeams between two hulls, in two hull top, one slideway arranged along its length and multiple along the spaced block fixing device of slideway is set respectively, one end that two slideways are positioned at bow arranges a pulling jack respectively, arranges the bindiny mechanism of at least one group in two hull top being positioned at stern; Mei Zu bindiny mechanism comprises a pair driven wheel, a connecting cross beam, a guide rail and a pair latch room; Two latch rooms are oppositely arranged on two hulls, be slidably supported on the hull of side by guide rail along the direction perpendicular to slideway bottom connecting cross beam, and run through and be positioned at latch room on homonymy hull and slideway, the two ends of connecting cross beam are respectively arranged with a pin-and-hole, two latch rooms are provided with the latch coordinated with the pin-and-hole on connecting cross beam, the both sides of connecting cross beam are respectively arranged with tooth bar and engage with two driven wheels, and two driven wheels are arranged on the side hull at guide rail place.The utility model can be widely used in the installation process of marine jacket chunk.
Description
Technical field
The utility model relates to a kind of barge, particularly about a kind of self propelled barge floating holder for jacket chunk.
Background technology
Floating holder method is one of main method of marine jacket chunk installation.When carrying out sea floating holder operation, first barge is lifted upper chunk and is sailed into by jacket notch, until upper chunk is positioned at directly over jacket structure, now barge carries out interim anchoring and locate and by adjusting ballast, hull slowly sunk, until jacket fulcrum and upper chunk fulcrum achieve a butt joint, barge reclaims anchoring system afterwards, and has exited floating holder operation from jacket notch.
The mode that floating holder method is conventional is at present the floating holder of single ship, which has the defect of following several respects: first, due to the barge beam comparatively large (usually at about 30 meters), for making its smooth conducting pipes frame, it is very wide very dark that jacket notch must design, and makes the span between upper chunk fulcrum very large like this, for ensureing that chunk possesses enough structural strengths, chunk weight will significantly increase, and steel using amount during manufacture can obviously promote; In addition, because jacket notch belongs to big uncork structure, therefore jacket structure itself had both had certain design difficulty, also can cause the further lifting of steel using amount.Secondly, barge hull is longer, and stand under load area is comparatively large, for avoiding hull and jacket top structure to collide, installing weather window general very narrow, thus seriously will restrict the formulation of Attention problems scheme, so that affect installation period.Further, barge is ship type buoyancy aid, usual transverse stability is poor, and therefore chunk floats holder ability and is very limited.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide that a kind of to have good lateral stability, weather window relatively spacious, and is conducive to the self propelled barge floating holder for jacket chunk saving jacket structure steel using amount.
For achieving the above object, the utility model is by the following technical solutions: a kind of self propelled barge floating holder for jacket chunk, it is characterized in that, it comprises the hull that two parallel interval are arranged, the crossbeam being positioned at bow by two between hull described in two connects, described in two, hull top arranges a slideway arranged along described ship length direction and multiple along the spaced block fixing device of described slideway respectively, one end that slideway described in two is positioned at bow is respectively arranged with a pulling jack, be positioned at stern two described in hull top the bindiny mechanism of at least one group is set, often organize described bindiny mechanism and comprise a pair driven wheel, a connecting cross beam, a guide rail and a pair latch room, described in two, latch room is oppositely arranged on hull described in two, be slidably supported on hull described in side by described guide rail along the direction perpendicular to described slideway bottom described connecting cross beam, and run through and be positioned at described latch room on hull described in homonymy and slideway, the two ends of described connecting cross beam are respectively arranged with a pin-and-hole, latch room described in two is provided with the latch coordinated with the pin-and-hole on described connecting cross beam, the both sides of described connecting cross beam are respectively arranged with tooth bar and engage with driven wheel described in two, and driven wheel described in two is arranged on the side hull at described guide rail place.
Described block fixing device is the steel plate being arranged on described slideway both sides for a pair, and steel plate bottom welding, in hull top, carries out temporary fixed in a welding manner between steel plate and jacket chunk.
Described in two, hull afterbody arranges the anti-collision protection pad of a neoprene material respectively.
Also comprise one and to be positioned at room, ship tween deck on described hull across the bow deck house and two of hull described in two; Hull described in two is also respectively arranged with a bow windlass, a stern windlass and a mooring column, and described mooring column is arranged at stern; Also arrange four propelling units respectively in each described hull bottom, wherein bow distributes two described propelling units side by side, and stern distributes two described propelling units side by side.
The utility model is owing to taking above technical scheme, it has the following advantages: 1, the utility model have employed twin hull structure, improve the horizontal stability of barge, effectively improve the chunk floating holder weight of barge, simultaneously also can the beam of single hull, the reduction of the beam can reduce the stand under load area of hull, and the weather window that chunk is installed expands to some extent.2, the utility model have employed catamaran hull and floats holder method, jacket structure no longer needs to design into headchute mouth, steel using amount is effectively controlled, upper chunk span can greatly reduce simultaneously, make chunk structural strength be more prone to satisfied, layout is more compact, and overall weight also can obviously reduce, the proposition of this barge concept, will produce material impact to jacket platform structure design and mounting means.3, the utility model have employed the bindiny mechanism manipulating stern easily and can open, close, under chunk, whole hull can be made to be closed frame structure in water shipment, towage transport and chunk and jacket docking operation, be conducive to the effective transmission of various load in hull interior, ensure the structural safety of hull in operation process.The utility model can be widely used in the installation process of marine jacket chunk.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention under the shipment of jacket chunk, floating holder operation and towage operating condition;
Fig. 2 is the structural representation of the present invention under conducting pipes rack-like state;
Fig. 3 is the schematic rear view of the present invention under the shipment of jacket chunk, floating holder operation and towage operating condition;
Fig. 4 is the schematic rear view of the present invention under conducting pipes rack-like state;
Fig. 5 is the schematic side view of the present invention under the shipment of jacket chunk, floating holder operation and towage operating condition;
Fig. 6 is the schematic side view of the present invention under conducting pipes rack-like state;
Fig. 7 is jacket chunk water shipment schematic diagram under harbour;
Fig. 8 is the defeated schematic diagram of the dry haul of jacket chunk;
Fig. 9 is the present invention's schematic side view in place in jacket front;
Figure 10 is the present invention's schematic rear view in place in jacket front;
Figure 11 is the present invention's schematic side view in place above jacket;
Figure 12 is the present invention's schematic rear view in place above jacket;
Figure 13 is the schematic side view that dive of the present invention makes jacket chunk and docks with jacket;
Figure 14 is the schematic rear view that dive of the present invention makes jacket chunk and docks with jacket;
Figure 15 is the schematic side view that jacket is left in the present invention's preparation;
Figure 16 is the schematic rear view that jacket is left in the present invention's preparation;
Figure 17 is the jacket schematic diagram after the present invention leaves jacket;
Figure 18 is the barge schematic diagram after the present invention leaves jacket.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in detail.
As shown in figs. 1 to 6, the self propelled barge floating holder for jacket chunk of the present utility model is comprised between hull 1, two hull 1 that two parallel interval arrange and being connected by two crossbeams 2 being positioned at bow.One slideway 3 and multiple along the spaced block fixing device 4 of slideway 3 arranged along hull 1 length direction is set respectively at two hull 1 tops, one end that two slideways 3 are positioned at bow arranges a pulling jack 5 respectively, when pulling jack 5 is for loading onto ship, jacket chunk is pulled to the assigned address on hull 1 along slideway 3, block fixing device 4 is for A/C frame chunk.Arrange the bindiny mechanism of at least one group at two hull 1 tops being positioned at stern, Mei Zu bindiny mechanism comprises a pair driven wheel 6, connecting cross beam 7, guide rail 8 and a pair latch room 9.Wherein, two latch rooms 9 are oppositely arranged on two hulls 1, are slidably supported on side hull 1 bottom connecting cross beam 7 by guide rail 8 along the direction perpendicular to slideway 3, and run through and be positioned at latch room 9 on homonymy hull 1 and slideway 3.The two ends of connecting cross beam 7 are respectively arranged with a pin-and-hole, two latch rooms 9 are provided with the latch coordinated with pin-and-hole on connecting cross beam 7.Connecting cross beam 7 both sides are respectively arranged with tooth bar and engage with two driven wheels 6, and two driven wheels 6 are arranged on the side hull 1 at guide rail 8 place, and are driven (belonging to conventional to drive, not shown) by motor or hydraulic efficiency pressure system.
In a preferred embodiment, the utility model also comprises one and to be positioned at room, ship tween deck 11 on hull 1 across the bow deck house 10 and two of two hulls 1, bow deck house 10 is for controlling course, the speed of a ship or plane, ballast etc., and room, ship tween deck 11 is for the switch of control linkage mechanism in floating holder process and the relative position of monitoring hull 1 with jacket; Two hulls 1 are also respectively arranged with bow windlass 12, stern windlass 13 and a mooring column 14, and mooring column 14 is arranged at stern; Bottom each hull 1, also arrange four propelling units 15 respectively, wherein bow distributes two side by side, and stern distributes two side by side.
In a preferred embodiment, block fixing device 4 is the steel plate being arranged on slideway 3 both sides for a pair, and steel plate bottom welding, in hull top, carries out temporary fixed in a welding manner between steel plate and jacket chunk.
In a preferred embodiment, the anti-collision protection pad 16 of a neoprene material can be set respectively at two hull 1 afterbodys, when stopping shipment for harbour, protect hull 1.
The using method of self propelled barge of the present utility model comprises the following steps:
1) as shown in Figure 7, Figure 8, the utility model self propelled barge is fixed at harbour, now the two ends of connecting cross beam 7 are arranged in the latch room 9 on two hulls 1 and are fixed by latch, employing pulling jack 5 is fixed by block fixing device 4 jacket chunk is slowly pulled to the assigned address on barge slideway 3 by harbour slideway after, then drives self propelled barge to undock.
2) as shown in Figure 9, Figure 10, drive self propelled barge to drive to marine site, jacket place, and be parked in jacket front.
3) as shown in Figure 11, Figure 12, control driven wheel 6 extract latch from the pin-and-hole at connecting cross beam 7 two ends after to rotate, the connecting cross beam 7 engaged with driven wheel 6 is made to move until connecting cross beam 7 shifts out the space between two hulls 1 completely outside self propelled barge along guide rail 8, then handle self propelled barge slowly to retreat, until contained jacket chunk arrives directly over jacket.
4) as shown in Figure 13, Figure 14, control driven wheel 6 to rotate backward, make connecting cross beam 7 to self propelled barge medial movement until its end extend into the latch room on offside hull 1, insert the latch of two latch rooms, handle self propelled barge dive, jacket chunk is docked with jacket; After dive is separated to jacket chunk completely with self propelled barge, again control driven wheel 6 to rotate, the connecting cross beam 7 engaged with driven wheel 6 is made to move until connecting cross beam 7 shifts out the space between two hulls 1 completely outside self propelled barge along guide rail 8, driving self propelled barge moves forward, and leaves jacket.
5) as shown in figures 15 to 18, adjustment self propelled barge floats, and controls driven wheel 6 and rotates backward, make connecting cross beam 7 to self propelled barge medial movement until its end extend into the latch room on offside hull 1, insert the latch on two latches, sail out of marine site, jacket place.
The utility model is only described with above-described embodiment, and the structure of each parts, setting position and connection thereof all can change to some extent.On the basis of technical solutions of the utility model, all improvement of carrying out individual part according to the utility model principle or equivalents, all should not get rid of outside protection domain of the present utility model.
Claims (5)
1. one kind is floated the self propelled barge of holder for jacket chunk, it is characterized in that, it comprises the hull that two parallel interval are arranged, the crossbeam being positioned at bow by two between hull described in two connects, described in two, hull top arranges a slideway arranged along described ship length direction and multiple along the spaced block fixing device of described slideway respectively, one end that slideway described in two is positioned at bow is respectively arranged with a pulling jack, be positioned at stern two described in hull top the bindiny mechanism of at least one group is set;
Often organize described bindiny mechanism and comprise a pair driven wheel, a connecting cross beam, a guide rail and a pair latch room; Described in two, latch room is oppositely arranged on hull described in two, be slidably supported on hull described in side by described guide rail along the direction perpendicular to described slideway bottom described connecting cross beam, and run through and be positioned at described latch room on hull described in homonymy and slideway, the two ends of described connecting cross beam are respectively arranged with a pin-and-hole, latch room described in two is provided with the latch coordinated with the pin-and-hole on described connecting cross beam, the both sides of described connecting cross beam are respectively arranged with tooth bar and engage with driven wheel described in two, and driven wheel described in two is arranged on the side hull at described guide rail place.
2. a kind of self propelled barge floating holder for jacket chunk as claimed in claim 1, it is characterized in that, described block fixing device is the steel plate being arranged on described slideway both sides for a pair, and steel plate bottom welding, in hull top, carries out temporary fixed in a welding manner between steel plate and jacket chunk.
3. a kind of self propelled barge floating holder for jacket chunk as claimed in claim 1, it is characterized in that, described in two, hull afterbody arranges the anti-collision protection pad of a neoprene material respectively.
4. a kind of self propelled barge floating holder for jacket chunk as claimed in claim 2, it is characterized in that, described in two, hull afterbody arranges the anti-collision protection pad of a neoprene material respectively.
5. a kind of self propelled barge floating holder for jacket chunk as claimed in claim 1 or 2 or 3 or 4, is characterized in that, also comprises one and to be positioned at room, ship tween deck on described hull across the bow deck house and two of hull described in two; Hull described in two is also respectively arranged with a bow windlass, a stern windlass and a mooring column, and described mooring column is arranged at stern; Also arrange four propelling units respectively in each described hull bottom, wherein bow distributes two described propelling units side by side, and stern distributes two described propelling units side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223622.6U CN204056234U (en) | 2014-05-04 | 2014-05-04 | A kind of self propelled barge floating holder for jacket chunk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223622.6U CN204056234U (en) | 2014-05-04 | 2014-05-04 | A kind of self propelled barge floating holder for jacket chunk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204056234U true CN204056234U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420223622.6U Withdrawn - After Issue CN204056234U (en) | 2014-05-04 | 2014-05-04 | A kind of self propelled barge floating holder for jacket chunk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204056234U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979083A (en) * | 2014-05-04 | 2014-08-13 | 中国海洋石油总公司 | Self-propelled barge for floating and supporting jacket chunk and work method thereof |
| CN106904251A (en) * | 2017-04-18 | 2017-06-30 | 浙江欣海船舶设计研究院有限公司 | Marine simple floating platform |
| CN106985979A (en) * | 2017-04-18 | 2017-07-28 | 浙江欣海船舶设计研究院有限公司 | Marine small-waterplane-area solar energy multifunctional platform |
| CN111547205A (en) * | 2020-03-20 | 2020-08-18 | 中国海洋石油集团有限公司 | Method for quickly finishing floating installation of ocean platform by using hydraulic jack |
-
2014
- 2014-05-04 CN CN201420223622.6U patent/CN204056234U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979083A (en) * | 2014-05-04 | 2014-08-13 | 中国海洋石油总公司 | Self-propelled barge for floating and supporting jacket chunk and work method thereof |
| CN106904251A (en) * | 2017-04-18 | 2017-06-30 | 浙江欣海船舶设计研究院有限公司 | Marine simple floating platform |
| CN106985979A (en) * | 2017-04-18 | 2017-07-28 | 浙江欣海船舶设计研究院有限公司 | Marine small-waterplane-area solar energy multifunctional platform |
| CN106985979B (en) * | 2017-04-18 | 2018-08-10 | 浙江欣海船舶设计研究院有限公司 | Marine small-waterplane-area solar energy multifunctional platform |
| CN106904251B (en) * | 2017-04-18 | 2018-08-10 | 浙江欣海船舶设计研究院有限公司 | Marine simple floating platform |
| CN111547205A (en) * | 2020-03-20 | 2020-08-18 | 中国海洋石油集团有限公司 | Method for quickly finishing floating installation of ocean platform by using hydraulic jack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20160323 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |