CN109178230A - Attachment device between semisubmersible platform - Google Patents
Attachment device between semisubmersible platform Download PDFInfo
- Publication number
- CN109178230A CN109178230A CN201811262341.0A CN201811262341A CN109178230A CN 109178230 A CN109178230 A CN 109178230A CN 201811262341 A CN201811262341 A CN 201811262341A CN 109178230 A CN109178230 A CN 109178230A
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- CN
- China
- Prior art keywords
- lug boss
- recessed portion
- face
- platform
- shaft
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
Abstract
The invention discloses the attachment device between a kind of semisubmersible platform, it is used to connect left platform and right platform；The end of left platform is successively arranged the first left recessed portion, the first left lug boss, the second left recessed portion and the second left lug boss；The end of right platform is successively arranged the first right lug boss, the first right recessed portion, the second right lug boss and the second right recessed portion；First right lug boss is inserted in the first left recessed portion；First left lug boss is inserted in the first right recessed portion；Second right lug boss is inserted in the second left recessed portion；Second left lug boss is inserted in the second right recessed portion；First rotating shaft is equipped between first right lug boss and the first left lug boss；The second shaft is equipped between first left lug boss and the second right lug boss；Third shaft is equipped between second right lug boss and the second left lug boss.Present invention can assure that two semisubmersible platform modules can mutually reliable, secure attachment together, and configuration design in end cannot influence the relative motion of platform.
Description
Technical field
Attachment device the present invention relates to offshore engineering equipment technical field, in particular between a kind of semisubmersible platform.
Background technique
Semisubmersible platform is usually to work independently, and is stood on sea by some specific mooring gears.With practical need
The development wanted needs to link together more than two semisubmersible platforms in specific occasion.
Currently, the connection type between two semisubmersible platforms has the following problems: rigid connection type will limit half
The movement of submersible platform itself；When flexible connection, since the factors such as wave cause platform relative motion, two semisubmersible platform ends
Meeting recurring structure interference between portion, and two semisubmersible platforms can collide.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of semi-submersible type to overcome drawbacks described above of the existing technology
Attachment device between platform.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of attachment device between semisubmersible platform, is used to connect left platform and right platform；The end of left platform is successively
Equipped with the first left recessed portion, the first left lug boss, the second left recessed portion and the second left lug boss；The end of right platform is successively arranged
First right lug boss, the first right recessed portion, the second right lug boss and the second right recessed portion；First right lug boss is inserted in first left side
Recessed portion；First left lug boss is inserted in the first right recessed portion；Second right lug boss is inserted in the second left recessed portion；Second is left convex
The portion of rising is inserted in the second right recessed portion；First rotating shaft is equipped between first right lug boss and the first left lug boss；First rotating shaft is same
When be arranged in the first left lug boss and the first right lug boss；Second turn is equipped between first left lug boss and the second right lug boss
Axis, the second shaft are arranged in the first left lug boss and the second right lug boss simultaneously；Second right lug boss and the second left lug boss it
Between be equipped with third shaft；Third shaft is arranged in the second left lug boss and the second right lug boss simultaneously；In the rotation of first rotating shaft
The rotation centerline of heart line, the rotation centerline of the second shaft and third shaft is overlapped；First right lug boss and the first left recess
Between portion, between the first left lug boss and the first right recessed portion, between the second right lug boss and the second left recessed portion, it is second left convex
It rises and is not touched mutually between portion and the second right recessed portion.
Preferably, the end face of the first left lug boss, the end face of the second left lug boss, the first right lug boss end face and second
The end face of right lug boss is crowning, the end face of the first left recessed portion, the end face of the second left recessed portion, the first right recessed portion
End face and the end face of the second right recessed portion are concave face.By the cooperation of crowning and concave face, both guaranteed that two platforms could
With each autokinesis, and mutually touch when two platform displacements.
Preferably, the crowning for being located at relative position is not touched mutually with concave face.Crowning is not touched mutually with concave face, can
Mutual collision when to avoid platform displacement, avoids the damage of platform itself.
Preferably, crowning includes sequentially connected first arc surface and the first flat face under upper；Concave face includes
Sequentially connected second arc surface, third arc surface and the second flat face under upper；The center of circle of first arc surface and third circle
The center of circle of cambered surface is overlapped and is respectively positioned on the rotation centerline of first rotating shaft；First flat face prolongs away from the direction of concave face
It stretches；Second flat face extends away from the direction of crowning；The center of circle of second arc surface and the center of circle difference of third arc surface
Positioned at the two sides of concave face.In this way, crowning and concave face are rotated around the rotation centerline of first rotating shaft, so that crowning
It is not touched mutually with concave face.
Preferably, the first flat face and the first arc surface are tangent.In this way, crowning is in the first flat face and the first arc surface
Junction it is smoother, while can be to avoid the collision of crowning and concave face.
Preferably, the second flat face and third arc surface are tangent.In this way, concave face is in the second flat face and third arc surface
Junction it is smoother, while can be to avoid the collision of crowning and concave face.
Preferably, the first left lug boss, the second left lug boss, the first right lug boss and the second right lug boss all have chamfering
Portion.Platform end crenel edge outstanding uses chamfered, changes into fillet, avoids the collision occurred in docking operation to ship
Body causes to damage.
The positive effect of the present invention is that: in the present invention, platform is laterally using concave-convex crenel linked vector graph, it is ensured that
The centering accuracy of the left and right and forward and backward horizontal position of two semisubmersible platform module docking sites.It adopts the end face of vertical extension
To shaft rotation centerline be center of rotation arc siding, with meet two console modules under wave pitching it is opposite
Angular displacement requirement.Arc upper wall portion uses the Alignment Design of concentric circles, and gap is smaller at docking, facilitates two semisubmersible platforms
The passage of upper testing crew.Arc siding lower part uses adjustable Alignment Design, to meet two console modules under wave
The relative angular displacement requirement of pitching.Present invention can assure that two semisubmersible platform modules can mutually reliable, secure attachment exist
Together, and it will not influence the relative motions of two semisubmersible platforms.The present invention has the advantages that simple, safe and reliable.
Detailed description of the invention
Fig. 1 is the schematic top plan view of present pre-ferred embodiments.
Fig. 2 is A-A schematic cross-sectional view in Fig. 1.
Specific embodiment
A preferred embodiment is named, and completely illustrates the present invention in conjunction with attached drawing to become apparent from.
As depicted in figs. 1 and 2, the attachment device between a kind of semisubmersible platform is used to connect left platform 100 and right platform
200.Left platform 100 and right platform 200 are semisubmersible platform.
The end of left platform 100 is successively arranged the first left recessed portion 101, the first left lug boss 102, the second left recessed portion
103 and the second left lug boss 104.
The end of right platform 200 is successively arranged the first right lug boss 201, the first right recessed portion 202, the second right lug boss
203 and the second right recessed portion 204.
First right lug boss 201 is inserted in the first left recessed portion 101；First left lug boss 102 is inserted in the first right recess
Portion 202；Second right lug boss 203 is inserted in the second left recessed portion 103；Second left lug boss 104 is inserted in the second right recessed portion
204。
First rotating shaft 500 is equipped between first right lug boss 201 and the first left lug boss 102；First rotating shaft 500 is worn simultaneously
Set on the first left lug boss 102 and the first right lug boss 201.
The second shaft 600 is equipped between first left lug boss 102 and the second right lug boss 203；Second shaft 600 is worn simultaneously
Set on the first left lug boss 102 and the second right lug boss 203.
Third shaft 700 is equipped between second right lug boss 203 and the second left lug boss 104；Third shaft 700 is worn simultaneously
Set on the second left lug boss 104 and the second right lug boss 203.
In the rotation of the rotation centerline of first rotating shaft 500, the rotation centerline of the second shaft 600 and third shaft 700
Heart line is overlapped.In Fig. 1, the rotation center of the rotation centerline of first rotating shaft, the rotation centerline of the second shaft and third shaft
It is rotation centerline 800 that line, which is overlapped,.
Between first right lug boss 201 and the first left recessed portion 101, the first left lug boss 102 and the first right recessed portion 202
Between, between the second right lug boss 203 and the second left recessed portion 103, the second left lug boss 104 and the second right recessed portion 204 it
Between do not touch mutually.
The end face of first left lug boss 102, the end face of the second left lug boss 104, the end face of the first right lug boss 201 and
The end face of two right lug bosses 203 is crowning 300, the end face of the first left recessed portion 101, the second left recessed portion 103 end face,
The end face of first right recessed portion 202 and the end face of the second right recessed portion 204 are concave face 400.
Crowning 300 positioned at relative position is not touched mutually with concave face 400.
Crowning 300 includes sequentially connected first arc surface 301 and the first flat face 302 under upper；Concave face 400
Including sequentially connected second arc surface 401, third arc surface 402 and the second flat face 403 under upper；First arc surface
301 center of circle and the center of circle of third arc surface 402 are overlapped and are respectively positioned on the rotation centerline of first rotating shaft；First flat face
302 away from concave face 400 direction extend；Second flat face 403 extends away from the direction of crowning 300；Second
The center of circle of arc surface 401 and the center of circle of third arc surface 402 are located at the two sides of concave face 400.
The angle of the angle and the second flat face and third arc surface of first flat face and the first arc surface, can be according to not
Wave environment and platform relative angular displacement with sea area are adjusted, and free-open-close and can not be interfered.
In the present embodiment, the first flat face 302 and the first arc surface 301 are tangent.Second flat face 403 and third arc surface
402 is tangent.In this way, crowning and concave face have the characteristics that smooth, the collision of crowning and concave face is avoided.
As shown in Figure 1, the first left lug boss 102, the second left lug boss 104, the first right lug boss 201 and the second right protrusion
Portion 203 all has corner portion 900.Platform end crenel edge outstanding uses chamfered, changes into fillet, avoids to taking over
The collision occurred in journey causes to damage to hull.
Present invention can assure that two semisubmersible platform modules can mutually reliable, secure attachment together, and will not shadow
Ring the relative motion of two semisubmersible platforms.
In the present invention, platform is laterally using concave-convex crenel linked vector graph, it is ensured that two semisubmersible platform module docking sections
The centering accuracy of the left and right and forward and backward horizontal position of position.
The end face of vertical extension uses the arc siding using the rotation centerline of shaft as center of rotation, flat to meet two
The relative angular displacement requirement of platform module pitching under wave.
Arc upper wall portion uses the Alignment Design of concentric circles, and gap is smaller at docking, facilitates on two semisubmersible platforms
The passage of testing crew.
Arc siding lower part use adjustable Alignment Design, with meet two console modules under wave pitching it is opposite
Angular displacement requirement.
The present invention can satisfy the mutual reliable, secure attachment of two semisubmersible platforms, and meet sea trial verifying
Requirement.The present invention has the advantages that simple, safe and reliable.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, many changes and modifications may be made, but these change and
Modification each falls within protection scope of the present invention.
Claims (7)
1. the attachment device between a kind of semisubmersible platform is used to connect left platform and right platform；It is characterized in that, left platform
End is successively arranged the first left recessed portion, the first left lug boss, the second left recessed portion and the second left lug boss；The end of right platform
It is successively arranged the first right lug boss, the first right recessed portion, the second right lug boss and the second right recessed portion；First right lug boss plugs
In the first left recessed portion；First left lug boss is inserted in the first right recessed portion；Second right lug boss is inserted in the second left recessed portion；
Second left lug boss is inserted in the second right recessed portion；First rotating shaft is equipped between first right lug boss and the first left lug boss；The
One shaft is arranged in the first left lug boss and the first right lug boss simultaneously；It is equipped between first left lug boss and the second right lug boss
Second shaft, the second shaft are arranged in the first left lug boss and the second right lug boss simultaneously；Second right lug boss and second left side are convex
Third shaft is equipped between the portion of rising；Third shaft is arranged in the second left lug boss and the second right lug boss simultaneously；First rotating shaft
The rotation centerline of rotation centerline, the rotation centerline of the second shaft and third shaft is overlapped；First right lug boss and first
Between left recessed portion, between the first left lug boss and the first right recessed portion, between the second right lug boss and the second left recessed portion,
It is not touched mutually between two left lug bosses and the second right recessed portion.
2. the attachment device between semisubmersible platform as described in claim 1, which is characterized in that the end face of the first left lug boss,
The end face of the end face of second left lug boss, the end face of the first right lug boss and the second right lug boss is crowning, and first is left recessed
The end face of concave portion, the end face of the second left recessed portion, the end face of the first right recessed portion and the second right recessed portion end face be recess
Face.
3. the attachment device between semisubmersible platform as claimed in claim 2, which is characterized in that the crowning positioned at relative position
It is not touched mutually with concave face.
4. the attachment device between semisubmersible platform as claimed in claim 3, which is characterized in that crowning include under upper according to
The first arc surface and the first flat face of secondary connection；Concave face includes sequentially connected second arc surface, third circle under upper
Cambered surface and the second flat face；The center of circle of first arc surface and the center of circle of third arc surface are overlapped and are respectively positioned on the rotation of first rotating shaft
On center line；First flat face extends away from the direction of concave face；Second flat face prolongs away from the direction of crowning
It stretches；The center of circle of second arc surface and the center of circle of third arc surface are located at the two sides of concave face.
5. the attachment device between semisubmersible platform as claimed in claim 4, which is characterized in that the first flat face and the first circular arc
Face is tangent.
6. the attachment device between semisubmersible platform as claimed in claim 4, which is characterized in that the second flat face and third circular arc
Face is tangent.
7. the attachment device between semisubmersible platform as described in claim 1, which is characterized in that the first left lug boss, second left side
Lug boss, the first right lug boss and the second right lug boss all have corner portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811262341.0A CN109178230B (en) | 2018-10-27 | 2018-10-27 | Connecting device between semi-submersible platforms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811262341.0A CN109178230B (en) | 2018-10-27 | 2018-10-27 | Connecting device between semi-submersible platforms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109178230A true CN109178230A (en) | 2019-01-11 |
| CN109178230B CN109178230B (en) | 2020-07-31 |
Family
ID=64944015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811262341.0A Active CN109178230B (en) | 2018-10-27 | 2018-10-27 | Connecting device between semi-submersible platforms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109178230B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3145681A (en) * | 1962-06-25 | 1964-08-25 | Shin Mitsubishi Jukogyo Kk | Hull construction |
| JPS5132891U (en) * | 1974-09-03 | 1976-03-10 | ||
| JPS59223595A (en) * | 1983-06-03 | 1984-12-15 | Masayuki Cho | Push boat |
| CN202642049U (en) * | 2012-03-20 | 2013-01-02 | 郭志贵 | Courtyard type overwater floating building ship |
| CN102923267A (en) * | 2012-11-08 | 2013-02-13 | 江苏现代造船技术有限公司 | Vertical positioning device for connecting modules of floating ocean structure |
| KR20140055306A (en) * | 2012-10-31 | 2014-05-09 | 대우조선해양 주식회사 | Structure for installing auxiliary module to topside of marine structures and method thereof |
| CN205738000U (en) * | 2016-06-14 | 2016-11-30 | 青岛理工大学 | Floating box connector in ocean platform swing column |
| CN205770042U (en) * | 2016-05-10 | 2016-12-07 | 广新海事重工股份有限公司 | A kind of ocean work platforms |
| CN207141336U (en) * | 2017-08-14 | 2018-03-27 | 大连船舶重工集团有限公司 | Large-scale partly latent floating platform sea attachment structure |
| US20180093741A1 (en) * | 2016-10-05 | 2018-04-05 | Peter Van Diepen | Articulating tug barge hull |
-
2018
- 2018-10-27 CN CN201811262341.0A patent/CN109178230B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3145681A (en) * | 1962-06-25 | 1964-08-25 | Shin Mitsubishi Jukogyo Kk | Hull construction |
| JPS5132891U (en) * | 1974-09-03 | 1976-03-10 | ||
| JPS59223595A (en) * | 1983-06-03 | 1984-12-15 | Masayuki Cho | Push boat |
| CN202642049U (en) * | 2012-03-20 | 2013-01-02 | 郭志贵 | Courtyard type overwater floating building ship |
| KR20140055306A (en) * | 2012-10-31 | 2014-05-09 | 대우조선해양 주식회사 | Structure for installing auxiliary module to topside of marine structures and method thereof |
| CN102923267A (en) * | 2012-11-08 | 2013-02-13 | 江苏现代造船技术有限公司 | Vertical positioning device for connecting modules of floating ocean structure |
| CN205770042U (en) * | 2016-05-10 | 2016-12-07 | 广新海事重工股份有限公司 | A kind of ocean work platforms |
| CN205738000U (en) * | 2016-06-14 | 2016-11-30 | 青岛理工大学 | Floating box connector in ocean platform swing column |
| US20180093741A1 (en) * | 2016-10-05 | 2018-04-05 | Peter Van Diepen | Articulating tug barge hull |
| CN207141336U (en) * | 2017-08-14 | 2018-03-27 | 大连船舶重工集团有限公司 | Large-scale partly latent floating platform sea attachment structure |
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| Publication number | Publication date |
|---|---|
| CN109178230B (en) | 2020-07-31 |
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