CN207919524U - Self-elevating ocean platform - Google Patents
Self-elevating ocean platform Download PDFInfo
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- CN207919524U CN207919524U CN201820180673.3U CN201820180673U CN207919524U CN 207919524 U CN207919524 U CN 207919524U CN 201820180673 U CN201820180673 U CN 201820180673U CN 207919524 U CN207919524 U CN 207919524U
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- wheel machine
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- spud leg
- platform
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a kind of self-elevating ocean platform comprising：Main hull, spud leg, platform lifting device and loop wheel machine；Spud leg is liftably arranged on the main hull；Platform lifting device is fixed on the main hull, and is coordinated to drive the spud leg to be lifted relative to the main hull with the spud leg；Loop wheel machine is installed on the spud leg and is arranged with the main hull interval, and the loop wheel machine can be moved up and down along the spud leg, to adjust the position of the loop wheel machine in the height direction.By the way that loop wheel machine to be installed on the spud leg of platform, loop wheel machine rotary work radius is not limited the utility model self-elevating ocean platform by spud leg, and loop wheel machine can be made to be moved up and down along spud leg using jacking system, improves loop wheel machine height coverage.
Description
Technical field
The present invention relates to ocean engineering field more particularly to a kind of self-elevating ocean platforms.
Background technology
Currently, common ocean engineering loop wheel machine, pedestal, which is fixed, to be installed on hull, and height is unadjustable, hangs
Machine can only adjust the rotation of the pitch angle and arm of arm.Since loop wheel machine base height cannot be adjusted, loop wheel machine permission is limited
Maximum sling height and lifting radius；When encountering higher weight, it has to by other higher loop wheel machines, to limit
The service efficiency of loop wheel machine has been made, the progress of marine engineering construction is also limited.Meanwhile the loop wheel machine on ocean platform is generally all disposed within
Deck working area and pedestal is very big, occupies prodigious floor space, the arrangement space of other above-decks equipments is caused to reduce,
Heap goods area can be utilized by reducing deck.In addition, the rotary work radius of loop wheel machine will also tend to be influenced by spud leg.
Invention content
In order to solve the above-mentioned technical problem, the invention reside in a kind of self-elevating ocean platform is provided, to solve the prior art
The problems such as loop wheel machine non-adjustable and sling height of height and limited lifting radius.
In view of the above technical problems, the present invention proposes a kind of self-elevating ocean platform comprising：Main hull, spud leg, platform
Lifting gear and loop wheel machine；Spud leg is liftably arranged on the main hull；Platform lifting device is fixed on the main hull,
And coordinate to drive the spud leg to be lifted relative to the main hull with the spud leg；Loop wheel machine be installed on the spud leg and with institute
State the setting of main hull interval, the loop wheel machine can move up and down along the spud leg, to adjust the loop wheel machine in the height direction
Position.
In a preferred approach, the loop wheel machine includes：Loop wheel machine main body and loop wheel machine lifting gear；The loop wheel machine main body is hung with described
Machine lifting gear is rotatablely connected in the horizontal plane, so that the loop wheel machine main body can be around described relative to the loop wheel machine lifting gear
Spud leg rotates.
In a preferred approach, the bottom of the loop wheel machine host and the top of the loop wheel machine lifting gear have mutually matched
Holding section.
In a preferred approach, the loop wheel machine lifting gear is surrounded on the spud leg setting；The loop wheel machine main body includes：Pedestal
With the arm being fixedly connected on the pedestal, the base sleeve is set to the spud leg and is arranged concentrically with the spud leg.
In a preferred approach, the spud leg has the rack being distributed along short transverse；The loop wheel machine lifting gear and described
Platform lifting device all has gear, and the gear can coordinate with the rack of the spud leg, to make the loop wheel machine lift respectively
The device drive loop wheel machine main body is moved up and down along the spud leg and the platform lifting device drives the main hull described in
Spud leg moves up and down.
In a preferred approach, the spud leg is core structure, and multiple pin holes are distributed in height；The loop wheel machine liter
Falling unit and the platform lifting device all have hydraulic cylinder and bolt；Pass through the flexible and described bolt of the hydraulic cylinder
With the cooperation of the pin hole, to make the loop wheel machine lifting gear that the loop wheel machine main body be driven to be moved down along the spud leg respectively
The dynamic and described platform lifting device drives the main hull to be moved up and down along the spud leg.
In a preferred approach, the top of the pedestal and the bottom of the loop wheel machine lifting gear are equipped with guide frame, should
Guide frame has the guide surface being bonded with the spud leg outer rim.
In a preferred approach, the guide frame is the convex block for having the table top of through-hole or extending to the spud leg.
Compared with prior art, the invention has the advantages that：Self-elevating ocean platform of the present invention is by by loop wheel machine
It is installed on the spud leg of platform, loop wheel machine rotary work radius is not limited by spud leg, and loop wheel machine can be made along stake using jacking system
Leg moves up and down, and improves loop wheel machine height coverage.
Description of the drawings
Fig. 1 is the overlooking structure diagram of one self-elevating ocean platform of embodiment.
Fig. 2 is the side structure schematic diagram of one self-elevating ocean platform of embodiment.
The reference numerals are as follows：2, main hull；21, inhabitation module；22, wedge bracket；3, spud leg；31, rack；4, platform
Lifting gear；5, loop wheel machine；51, loop wheel machine main body；511, pedestal；512, arm；52, loop wheel machine lifting gear.
Specific implementation mode
Embodying the exemplary embodiment of feature of present invention and advantage will describe in detail in the following description.It should be understood that
The present invention can have various variations in different embodiments, neither depart from the scope of the present invention, and theory therein
Bright and diagram inherently is illustrated as being used, rather than to limit the present invention.
Embodiment one
Refering to fig. 1 to Fig. 2, self-elevating ocean platform provided in this embodiment includes：Main hull 2, spud leg 3, lifting platform
Device 4 and loop wheel machine 5.Spud leg 3 is liftably arranged on main hull 2；Platform lifting device 4 is fixed on main hull 2, and with stake
The cooperation of leg 3 is to drive spud leg 3 to be lifted relative to main hull 2；Loop wheel machine 5, which is installed on spud leg 3 and is spaced with main hull 2, to be arranged, and is hung
Machine 5 can be moved up and down along spud leg 3, to adjust the position of loop wheel machine 5 in the height direction.
The self-elevating ocean platform of the present embodiment saves main hull deck by the way that loop wheel machine to be installed on the spud leg of platform
Space, loop wheel machine rotary work radius do not limited by spud leg；Meanwhile loop wheel machine can be made to be moved down along spud leg using jacking system
It is dynamic, loop wheel machine height coverage is improved, the working range and efficiency of loop wheel machine are improved.
Specifically, the main hull 2 of the present embodiment is rectangular configuration, main deck is equipped with the inhabitation module close to stem
21；It is set altogether there are four wedge bracket 22 along 2 bow stern direction of main hull, loop wheel machine 5 is installed on a spud leg 3 of stern.
Further, the self-elevating ocean platform of the present embodiment further includes：The lifting platform dress being fixedly connected with main hull 2
4 are set, is connect with main hull 2 by wedge bracket 22.The platform lifting device 4 has gear.Spud leg 3 is core structure or truss
Formula structure corresponds to wedge bracket 22 and is arranged on main hull 2.Each spud leg 3 has the rack 31 being distributed along short transverse, spud leg
3 are coordinated by the gear of rack 31 and platform lifting device 4, and main hull 2 is made to be moved up and down relative to spud leg 3.
In the present embodiment, loop wheel machine 5 includes：Loop wheel machine main body 51 and loop wheel machine lifting gear 52.The bottom of loop wheel machine main body 51 with
The top of loop wheel machine lifting gear 52 is rotatablely connected in the horizontal plane, so that loop wheel machine main body 51 can relative to loop wheel machine lifting gear 52
It is in the horizontal plane 360 degree rotation around spud leg 3, itself height by spud leg 3 is avoided to be influenced, and then improves the work of loop wheel machine main body 51
Make range and efficiency.Further, the bottom of the present embodiment loop wheel machine main body 51 and the top of loop wheel machine lifting gear 52 have mutual
The holding section of cooperation is rotatably connected both to realize.
Specifically, loop wheel machine main body 51 includes：Pedestal 511 and the arm 512 being fixedly connected on pedestal 511,511 sets of pedestal
It is arranged concentrically set on spud leg 3 and with spud leg 3, arm 512 can rotate in a circumferential direction with 511 entirety of pedestal around spud leg 3, to make arm
512 other than conventional rotation and pitching motion, is moved up and down relatively along spud leg 3 by loop wheel machine 5 so that loop wheel machine 5 is not changing
The lifting that various sizes of large structure can be realized under the premise of becoming 512 pitch angle of arm, substantially increases loop wheel machine 5 and hangs
The flexibility of dress.
Loop wheel machine lifting gear 52 is surrounded on the setting of spud leg 3.The loop wheel machine lifting gear 52 and the structure of platform lifting device 4 are big
Cause identical, loop wheel machine lifting gear 52 also has gear, which can coordinate with the rack 31 of spud leg 3, to make loop wheel machine lifting fill
It sets 52 drive loop wheel machine main bodys 51 to move up and down along spud leg 3, realizes the controllability of 5 working depth of loop wheel machine, it is more to meet
Ocean engineering lifting operation demand.
After the self-elevating ocean platform of the present embodiment reaches a job site, the lifting of main hull 2 or the liter of spud leg 3
Drop is all a prodigious workload, exists simultaneously more non-controllable risks.And direct elevating crane 5, relative to entire main
The lifting of hull 2 or spud leg 3 will be the operation of a mini-plant, safety higher.
And the self-elevating ocean platform of the present embodiment makes loop wheel machine 5 hang by adjusting the relative position of loop wheel machine 5 and main hull 2
The larger sized cargo on 2 main deck of main hull is filled, avoids limiting Deck Cargo because 512 height of arm of loop wheel machine 5 is insufficient
The size of object, the scope of application are wider.
Further, loop wheel machine 5 can also allow the range of lifting effectively to be adjusted loop wheel machine 5 with 2 integration of operation of main hull
Section.When main hull 2 is in floating state, according to the adjustable height situation of spud leg 3,5 highest of loop wheel machine can be raised on the water surface 100 meters
Left and right is more advantageous to the lifting operation demand met for harbour bank.
Embodiment two
The self-elevating ocean platform of the present embodiment is roughly the same with the structure of embodiment one, the difference is that：Main hull 2
It is different with the mode that spud leg 3 relatively moves from spud leg 3 and loop wheel machine 5.
In the present embodiment, main hull 2 is all made of hydraulic bolt formula with spud leg 3 and loop wheel machine 5 and the cooperation of spud leg 3.
Spud leg 3 is core structure, and multiple pin holes are distributed in height.Platform lifting device 4 have hydraulic cylinder and
Bolt；By flexible and bolt and pin hole the cooperation of hydraulic cylinder, to make platform lifting device 4 drive main hull 2 along stake
Leg 3 moves up and down.And loop wheel machine lifting gear 52 also has hydraulic cylinder and bolt；Similarly, it by the flexible of hydraulic cylinder, and inserts
The cooperation of pin and 3 pin hole of spud leg, to make loop wheel machine lifting gear 52 that loop wheel machine main body 51 be driven to be moved up and down along spud leg 3.
Specifically, the bolt of the bolt of platform lifting device 4 and loop wheel machine lifting gear 52, which all has, determines bolt and dynamic bolt,
Wherein, the fixing end for determining bolt and hydraulic cylinder connects, move the telescopic end connection of bolt and hydraulic cylinder and can be with telescopic end above and below
It is mobile.
The operation principle that platform lifting device 4 coordinates with spud leg 3 is：The hydraulic cylinder of the platform lifting device 4 is installed on master
2 bottom of hull, telescopic end are arranged downward；Specifically, the fixing end of hydraulic cylinder is fixedly connected by determining bolt with main hull 2,
At this point, the telescopic end of hydraulic cylinder is made to extend downwardly to certain distance, the pin hole of the dynamic bolt for then making telescopic end and spud leg 3 coordinates
It is fixed；Later, release and determine the connection of bolt and main hull 2, and hydraulic cylinder is made to gradually taper up, to drive main hull 2 relative to
Spud leg 3 moves down.On the contrary, hydraulic cylinder is first in contraction state, and keep the pin hole cooperation of the dynamic bolt and spud leg 3 of telescopic end solid
It is fixed, later, the connection for determining bolt and main hull 2 is released, and hydraulic cylinder is made gradually to stretch out, to drive main hull 2 relative to stake
Leg 3 moves up.
And the operation principle that coordinates of loop wheel machine lifting gear 52 and spud leg 3 coordinate with spud leg 3 with platform lifting device 4 it is identical,
It repeats no more.
Further, the top of pedestal 511 and the bottom of loop wheel machine lifting gear 52 are equipped with guide frame and (do not show in figure
Go out), which has the guide surface being bonded with 3 outer rim of spud leg；Specifically, guide frame can be the table top for having through-hole
Or the convex block extended to spud leg 3, it can be convenient for loop wheel machine 5 is whole to be moved up and down along spud leg 3.
It should be noted that in self-elevating ocean platform of the present invention, the lifting of main hull and spud leg and loop wheel machine and spud leg
System may be the same or different.Preferably, main hull and spud leg and loop wheel machine use identical with the jacking system of spud leg
Jacking system, be convenient for later period maintenance and maintenance.
Although describing the present invention with reference to the above exemplary embodiment, it is to be understood that, term used be explanation and
Term exemplary, and not restrictive.Due to the present invention can be embodied in a variety of forms without departing from invention spirit or
Essence, it should therefore be appreciated that the above embodiment is not limited to any details above-mentioned, and should be defined by appended claims
Widely explained in spirit and scope, thus the whole variations fallen into claim or its equivalent scope and remodeling all should be with
Attached claim is covered.
Claims (8)
1. a kind of self-elevating ocean platform, which is characterized in that including：
Main hull；
Spud leg is liftably arranged on the main hull；
Platform lifting device is fixed on the main hull, and is coordinated to drive the spud leg relative to described with the spud leg
Main hull lifts；
Loop wheel machine is installed on the spud leg and is arranged with the main hull interval, and the loop wheel machine can move down on the spud leg
It is dynamic, to adjust the position of the loop wheel machine in the height direction.
2. self-elevating ocean platform as described in claim 1, which is characterized in that the loop wheel machine includes：Loop wheel machine main body and loop wheel machine
Lifting gear；The loop wheel machine main body is rotatablely connected in the horizontal plane with the loop wheel machine lifting gear, so that the loop wheel machine main body phase
The loop wheel machine lifting gear can be rotated around the spud leg.
3. self-elevating ocean platform as claimed in claim 2, which is characterized in that the bottom of the loop wheel machine host and the loop wheel machine
The top of lifting gear has mutually matched holding section.
4. self-elevating ocean platform as claimed in claim 2, which is characterized in that the loop wheel machine lifting gear is surrounded on the stake
Leg is arranged；
The loop wheel machine main body includes：Pedestal and the arm being fixedly connected on the pedestal, the base sleeve are set to the spud leg
And it is arranged concentrically with the spud leg.
5. self-elevating ocean platform as claimed in claim 2, which is characterized in that the spud leg, which has, to be distributed along short transverse
Rack；The loop wheel machine lifting gear and the platform lifting device all have gear, and the gear can be with the rack of the spud leg
Cooperation, to make the loop wheel machine lifting gear drive loop wheel machine main body be moved up and down along the spud leg respectively and the platform
Lifting gear drives the main hull to be moved up and down along the spud leg.
6. self-elevating ocean platform as claimed in claim 2, which is characterized in that the spud leg is core structure, in height
On multiple pin holes are distributed with；The loop wheel machine lifting gear and the platform lifting device all have hydraulic cylinder and bolt；Pass through
The cooperation of flexible and the described bolt and the pin hole of the hydraulic cylinder, to make the loop wheel machine lifting gear drive respectively
The loop wheel machine main body is moved up and down along the spud leg and the platform lifting device drives the main hull above and below the spud leg
It is mobile.
7. self-elevating ocean platform as claimed in claim 4, which is characterized in that the top of the pedestal and loop wheel machine lifting
The bottom of device is equipped with guide frame, which has the guide surface being bonded with the spud leg outer rim.
8. self-elevating ocean platform as claimed in claim 7, which is characterized in that the guide frame is the table top for having through-hole
Or the convex block extended to the spud leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820180673.3U CN207919524U (en) | 2018-02-01 | 2018-02-01 | Self-elevating ocean platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820180673.3U CN207919524U (en) | 2018-02-01 | 2018-02-01 | Self-elevating ocean platform |
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| Publication Number | Publication Date |
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| CN207919524U true CN207919524U (en) | 2018-09-28 |
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| CN201820180673.3U Active CN207919524U (en) | 2018-02-01 | 2018-02-01 | Self-elevating ocean platform |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510075A (en) * | 2018-11-21 | 2019-11-29 | 广东省渔小清科技有限公司 | Floating on water surface device and its floating method |
| CN113863265A (en) * | 2021-10-19 | 2021-12-31 | 中国船舶工业集团公司第七0八研究所 | Pile leg lifting device for self-elevating ocean platform |
| CN115704209A (en) * | 2021-08-17 | 2023-02-17 | 中国石油天然气股份有限公司 | Shallow water area offshore platform installation method |
| CN116101454A (en) * | 2022-12-13 | 2023-05-12 | 青岛天时海洋石油装备有限公司 | Be applied to around stake and hang novel fork landing leg structure |
-
2018
- 2018-02-01 CN CN201820180673.3U patent/CN207919524U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510075A (en) * | 2018-11-21 | 2019-11-29 | 广东省渔小清科技有限公司 | Floating on water surface device and its floating method |
| CN115704209A (en) * | 2021-08-17 | 2023-02-17 | 中国石油天然气股份有限公司 | Shallow water area offshore platform installation method |
| CN113863265A (en) * | 2021-10-19 | 2021-12-31 | 中国船舶工业集团公司第七0八研究所 | Pile leg lifting device for self-elevating ocean platform |
| CN116101454A (en) * | 2022-12-13 | 2023-05-12 | 青岛天时海洋石油装备有限公司 | Be applied to around stake and hang novel fork landing leg structure |
| CN116101454B (en) * | 2022-12-13 | 2023-09-08 | 青岛天时海洋石油装备有限公司 | Inclined fork supporting leg structure applied to pile winding crane |
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