CN209532551U - Inner cupola formula single point mooring system rotary joint assembly tool - Google Patents
Inner cupola formula single point mooring system rotary joint assembly tool Download PDFInfo
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- CN209532551U CN209532551U CN201822047057.3U CN201822047057U CN209532551U CN 209532551 U CN209532551 U CN 209532551U CN 201822047057 U CN201822047057 U CN 201822047057U CN 209532551 U CN209532551 U CN 209532551U
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- steel bar
- rotary joint
- single point
- steel
- joint assembly
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Abstract
The utility model discloses a kind of inner cupola formula single point mooring system rotary joint assembly tools, comprising: four root beads are connected into a groined type and form the first steel bar of four intersection points；Four are vertically welded in four second steel bars of four intersection points respectively；Four form a rectangular third steel bar by the welding between endpoint；Vertically it is placed in the hollow cylinder in region between square and rectangle；4th steel bar of four equal lengths, one end of four the 4th steel bars are all connected to the side wall of hollow cylinder, and the other end is connected to four vertex of square；4th steel bar and horizontal plane form a slanted angle；Using the tooling, the assembling of rotary joint can be carried out outside FPSO hull, to greatly improve installation effectiveness and effect.
Description
Technical field
The present invention relates to inner cupola formula single point mooring systems, are more specifically to a kind of inner cupola formula single point mooring
System rotary joint assembly tool.
Background technique
Deep-sea oil gas equipment manufacturing is the emphasis direction of high-end equipment manufacture, is the important composition portion of domestic new industry
Point.The too busy to get away drilling platforms of the exploitation in marine oil gas field, the floating offshores oil refinery (plant) such as too busy to get away FPSO of drilling platforms, interior turn
Tower single point mooring system is one of three big core components of FPSO system, and high-pressure channel fluid rotary joint is even more interior
Most crucial component in rotary type tower single point mooring system.
Rotary joint equipment is often under the external alternating actions such as wind, wave, stream, tide, it is necessary to must have higher peace
Full reliability, it is farther out due to offshore, less easy once damage repairs, therefore it is required that rotary joint equipment performance
Securely and reliably, durable, guarantee to run well within the time between overhauls(TBO), this is dependent on rotary joint and just fills Shi Qiyu pedestal
Face, mounting surface, sealing mating surface etc. have enough compatible degrees, must ensure its corresponding component have enough machining accuracies, circularity,
Many requirements such as concentricity, verticality and comprehensive plane beating degree.
Rotary joint includes rotary joint ontology, the first pedestal, the second pedestal and third pedestal；Previous assembling rotation connects
The way of head be after equal FPSO hull construction respectively by rotary joint ontology, the first pedestal, the second pedestal, third pedestal with
And each portion's accessory call in hull corresponding opening position after assemble, it is crowded to capacity due to hull openings limited space, assemble bad exhibition
It opens, considerably increases difficulty, it is time-consuming and laborious, and assemble the effect and bad of cooperation；In addition frequently lifting, increases damage
The risk of each component of rotary joint, increases constructionperiod.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of inner cupola formula single point mooring system rotary joint assembly tool,
Rotary joint can be assembled outside FPSO hull using the tooling.
In order to achieve the above object, the present invention takes following technical scheme:
A kind of inner cupola formula single point mooring system rotary joint assembly tool, comprising:
The first steel bar that four root long degree are identical, are placed horizontally at ground and are welded into a groined type；Four first steel bars
Four intersection points are formed, four intersection points constitute square four vertex；
Identical second steel bar of four root long degree, four second steel bars are vertically welded in four intersection points respectively；
Four form a rectangular third steel bar by the welding between endpoint, rectangular two long to be equal to the first steel
The length of item, the rectangular two wide side length for being equal to square；It is rectangular two long to be welded in the four of four second steel bars
It a vertex and is aligned with two the first steel bars being parallel to each other；
Hollow cylinder, hollow cylinder are vertically placed in the region between square and rectangle；The top surface water of hollow cylinder
Flushconnection has the flange anchor ring extended towards outside；
One end of 4th steel bar of four equal lengths, four the 4th steel bars is all connected to the side wall of hollow cylinder, another
End is connected to four vertex of square；4th steel bar and horizontal plane form a slanted angle.
Preferably, a lifting lug is provided on every second steel bar.
Preferably, there are four the adjustable backing plates of thickness for the setting of third steel bar top surface.
Preferably, four backing plates are located above the vertex of four second steel bars.
Preferably, reinforcement round tube is connected between the first steel bar and third steel bar.
Preferably, reinforcement round tube is connected between four second steel bars.
Preferably, the slanted angle of the 4th steel bar and horizontal plane is 30 °~50 °.
Preferably, the first steel bar, the second steel bar, third steel bar and the 4th steel bar are H profile steel.
It is an advantage of the current invention that rotary joint ontology can pass through hollow cylinder and be connect by rotation using the tooling
The flange anchor ring on flange anchor ring and hollow cylinder on head cooperate to fixed, then can be by the first pedestal, the second base
The components such as seat and third pedestal are successively set up in the rectangle of third steel bar formation, and can pass through the adjustable backing plate of thickness
These components are leveled.In short, can be assembled outside FPSO hull to rotary joint using the tooling and debug assembling
Effect, therefore greatly expand the space of assembling to be more favorable for operating, to also optimize the effect of assembling.
Detailed description of the invention
Fig. 1 is the perspective view (the 4th steel bar is omitted in figure) of tooling of the present invention；
Fig. 2 is the top view of tooling of the present invention；
Fig. 3 is the main view of tooling of the present invention；
Fig. 4 is the schematic diagram that rotary joint ontology is installed in tooling of the present invention；
Fig. 5 is the schematic diagram that third pedestal is installed in tooling of the present invention；
Fig. 6 is the schematic diagram that the second pedestal is installed in tooling of the present invention；
Fig. 7 is the schematic diagram that the first pedestal is installed in tooling of the present invention.
In figure, the 11, first steel bar, the 12, second steel bar, 13, third steel bar, the 14, the 4th steel bar, 2, hollow cylinder, 21, method
Blue anchor ring, 3, backing plate, 4, reinforcement round tube, 5, lifting lug, 6, rotary joint ontology, 7, third pedestal, the 8, second pedestal, the 9, first base
Seat.
Specific embodiment
A specific embodiment of the invention is described with reference to the accompanying drawing.
As shown in Figure 1 to Figure 3, which includes:
Four root long degree are identical, be placed horizontally at ground and are welded into first steel bar 11 an of groined type；Four first steel
Item 11 forms four intersection points, and four intersection points constitute square four vertex；
Identical second steel bar 12 of four root long degree, four second steel bars 12 are vertically welded in four intersection points respectively；
Four form a rectangular third steel bar 13 by the welding between endpoint, rectangular two long to be equal to first
The length of steel bar 11, the rectangular two wide side length for being equal to square；It is rectangular two long to be welded in four second steel bars
It 12 four vertex and is aligned with two the first steel bars 11 being parallel to each other；
Hollow cylinder 2, hollow cylinder 2 are vertically placed in the region between square and rectangle；The top of hollow cylinder 2
Face horizontal connection has the flange anchor ring 21 extended towards outside；
One end of 4th steel bar 14 of four equal lengths, four the 4th steel bars 14 is all connected to the side of hollow cylinder 2
Wall, the other end are connected to four vertex of square；4th steel bar 14 forms a slanted angle with horizontal plane.
In addition to this, it is provided with a lifting lug 5 on every second steel bar 12, because tooling needs hang workbench
Upper use.
In 13 top surface of third steel bar, there are four the adjustable backing plates 3 of thickness for setting, and backing plate 3 is for adjusting the side of being mounted thereon
The levelness of component；Four backing plates 3 are located above the vertex of four second steel bars 12.
It is connected between first steel bar 11 and third steel bar 13 and reinforces round tube 4, it will be noted from fig. 1 that the one kind taken
Embodiment is the end portions cross connection reinforcement round tube 4 to the first steel bar 11 and third steel bar 13 mutually aligned；Certainly, may be used also
With there are many kinds of schemes, as long as reinforcement can be played the role of.
It is connected between four second steel bars 12 and reinforces round tube 4, be that will reinforce round tube 4 to connect respectively as we can see from the figure
The top and bottom of adjacent two second steel bars 12 are connected to, and specifically how to be connected, it can also be there are many kinds of scheme.
The optional range of slanted angle of 4th steel bar 14 and horizontal plane is 30 °~50 °.First steel bar 11, the second steel bar 12,
Third steel bar 13 and the 4th steel bar 14 are all chosen as H profile steel.
Fig. 4 to Fig. 7, which is sequentially shown, pacifies rotary joint ontology 6, third pedestal 7, the second pedestal 8 and the first pedestal 9
Loaded on the schematic diagram in tooling, this installation process is carried out by said sequence.It can be seen that the tooling can be realized rotary joint
Assembling.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of inner cupola formula single point mooring system rotary joint assembly tool characterized by comprising
The first steel bar that four root long degree are identical, are placed horizontally at ground and are welded into a groined type；Four first steel bars
Four intersection points are formed, four intersection points constitute square four vertex；
Identical second steel bar of four root long degree, four second steel bars are vertically welded in four intersection points respectively；
Four form a rectangular third steel bars by the welding between endpoint, described rectangular two articles long to be equal to described the
The length of one steel bar, the described rectangular two wide side length equal to the square；It is described rectangular two long to be welded in
It four vertex of four second steel bars and is aligned with two first steel bars being parallel to each other；
Hollow cylinder, the hollow cylinder are vertically placed in the region between the square and the rectangle；It is described hollow
The top surface horizontal connection of cylinder has the flange anchor ring extended towards outside；
One end of 4th steel bar of four equal lengths, four the 4th steel bars is all connected to the side wall of the hollow cylinder,
The other end is connected to four vertex of the square；4th steel bar and horizontal plane form a slanted angle.
2. inner cupola formula single point mooring system rotary joint assembly tool according to claim 1, which is characterized in that every institute
It states and is provided with a lifting lug on the second steel bar.
3. inner cupola formula single point mooring system rotary joint assembly tool according to claim 1, which is characterized in that described
There are four the adjustable backing plates of thickness for the setting of three steel bar top surfaces.
4. inner cupola formula single point mooring system rotary joint assembly tool according to claim 3, which is characterized in that four institutes
Backing plate is stated to be located above the vertex of four second steel bars.
5. inner cupola formula single point mooring system rotary joint assembly tool according to claim 1, which is characterized in that described
Reinforcement round tube is connected between one steel bar and the third steel bar.
6. inner cupola formula single point mooring system rotary joint assembly tool according to claim 1, which is characterized in that four institutes
It states and is connected with reinforcement round tube between the second steel bar.
7. inner cupola formula single point mooring system rotary joint assembly tool according to claim 1, which is characterized in that described
The slanted angle that four steel bars and horizontal plane are formed is 30 °~50 °.
8. according to claim 1 to 7 any inner cupola formula single point mooring system rotary joint assembly tools, feature exists
In first steel bar, second steel bar, the third steel bar and the 4th steel bar are H profile steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822047057.3U CN209532551U (en) | 2018-12-07 | 2018-12-07 | Inner cupola formula single point mooring system rotary joint assembly tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822047057.3U CN209532551U (en) | 2018-12-07 | 2018-12-07 | Inner cupola formula single point mooring system rotary joint assembly tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209532551U true CN209532551U (en) | 2019-10-25 |
Family
ID=68263334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822047057.3U Active CN209532551U (en) | 2018-12-07 | 2018-12-07 | Inner cupola formula single point mooring system rotary joint assembly tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209532551U (en) |
-
2018
- 2018-12-07 CN CN201822047057.3U patent/CN209532551U/en active Active
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