CN109050813A - A kind of offshore platform - Google Patents
A kind of offshore platform Download PDFInfo
- Publication number
- CN109050813A CN109050813A CN201811203206.9A CN201811203206A CN109050813A CN 109050813 A CN109050813 A CN 109050813A CN 201811203206 A CN201811203206 A CN 201811203206A CN 109050813 A CN109050813 A CN 109050813A
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- China
- Prior art keywords
- steel
- floating drum
- pipe pile
- connector
- platform body
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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 a kind of offshore platforms, including main platform body and multiple floating drums, it is characterized in that, the floating drum is arranged in array, the floating drum top is connected by connector, main platform body is equipped with above connector, regulating device, the spacing between the adjustable connector of the regulating device and main platform body are equipped between the connector and main platform body, the floating drum center on the main platform body periphery is equipped with steel-pipe pile, the steel-pipe pile insertion sea bed is fixed, and floating drum is flexibly connected with steel-pipe pile.By the combined innovation of the structures such as main platform body, floating drum, steel-pipe pile and its buoyancy adjustment method, it is simple to provide a kind of structure, stationary performance, wind and wave resistance performance and has a safety feature, a kind of easy to manufacture and install, the small offshore platform of energy consumption.
Description
Technical field
The present invention relates to the technical field of in-water foundation platform, more specifically to a kind of offshore platform.
Background technique
Offshore platform.The job platform that can be used for in-water foundation facility can be used for the reference platform of amusement and recreation.
On the market, since the structure of floating body is unreasonable, there is a problem of that wind and wave resistance performance and security performance are all lower.Such as China
Number of patent application: 201620195963.6 utility model provides a kind of floating offshore platform, including surface platform and floating
Support system, the floating support system includes: truss framed leg, and posture of spreading out spud leg one end is connected with buoyant device, described floating
Power device is connect by center stand column with surface platform, and linear securing device is connected on the buoyant device, described linear steady
It is fixedly mounted with and sets the other end and be fixed on seabed.This is one and lacks platform fixed in the sea, can drift about with stormy waves.For another example Chinese patent Shen
Please number: a kind of jacking apparatus of offshore platform of 201310414960.8 patent of invention, comprising: the card being sleeved on the spud leg of top
Ring, the extension sleeve being sleeved between top spud leg and lower part spud leg, be arranged in it is several hydraulic between snap ring and extension sleeve
Cylinder, wherein the push rod of hydraulic cylinder is articulated as one with snap ring；The support of hydraulic cylinder and the connection being located on extension sleeve outer surface
Plate is articulated as one；The top and lower part of extension sleeve, which are respectively equipped with, to be matched with the circular hole on the spud leg of lower part with top spud leg
Extension sleeve is fixed on top by top fixed pin and lower part fixed pin respectively in upper and lower expense hole by upper and lower expense hole
On leg and lower part spud leg spud leg.The present invention can be improved the distance between platform deck and sea, so that wind by lifting platform
Sudden and violent next interim, generated wave cannot reach the height of platform deck, and the equipment solved on platform deck is generated by storm
Sea beat the problem of.But this lifting device is excessively complicated, the reliability for being vertically connected with part is inadequate, and the two lacks enough
Binding force.
Summary of the invention
The present invention solves the problems, such as that platform wind and wave resistance performance and security performance are all lower in the prior art, provide a kind of sea
Platform, by main platform body, floating drum, jacking system adjusting method combined innovation, realize the Overwater floating platform have structure it is simple,
It stationary performance, wind and wave resistance performance and has a safety feature, manufactures easy for installation, the small feature of energy consumption.
In order to solve above-mentioned technical problem, the present invention takes following technical proposals: a kind of offshore platform, including flat
Platform main body and multiple floating drums, which is characterized in that the floating drum is arranged in array, and the floating drum top is connected by connector, is connected
It is equipped with main platform body above body, regulating device is equipped between the connector and main platform body, the regulating device is adjustable
Spacing between connector and main platform body, the floating drum center on the main platform body periphery are equipped with steel-pipe pile, and the steel-pipe pile is inserted
Enter sea bed to fix, floating drum is flexibly connected with steel-pipe pile.
This offshore platform, mainly main platform body periphery are fixed using steel-pipe pile insertion sea bed, usually 4-8 steel pipe
Stake, floating drum are flexibly connected with steel-pipe pile, and platform can float up and down；The connector on floating drum top, floating drum connect into one it is whole
Body, is equipped with height adjustment device between connector and main platform body, the height of the adjustable main platform body of height adjustment device is fitted
It is high for different waves, guarantee above main platform body not by the invasion of seawater.
Preferably, the regulating device is that motor drives a main lead screw, main lead screw both sides have the spiral shell of opposite rotation direction
Line, main lead screw middle part are equipped with a master bevel gear, and master bevel gear both sides drive a driven bevel pinion respectively, and driven bevel pinion is each
A driven lead screw is driven, four sections of lead screws are respectively provided with a sliding block, each hinged upper support bar in sliding block top, upper support bar
Hinged with main platform body, regulating device is fixedly connected with connector.This regulating device is using a motor synchronous drive
Three lead screw rotations drive four sliding blocks inside simultaneously or are displaced outwardly simultaneously, push four upper booms to change angles, adjust platform
The spacing of main body and connector.Four upper support bars are one group, with support step operation, can balance the level of upper support bar generation
Power.Lead screw self-lock ability is strong, and hinged support bar can both bear pressure, can also bear pulling force, so that main platform body and connection
The connection more secure and reliable of body.
Preferably, being more than or equal to each sliding block hinge joint with the spacing of main platform body hinge joint between the upper support bar
Distance.Upper support bar opposite two one group is usually the structure of falling Figure of eight in this way, and sliding block is run outward, main platform body and connection
The spacing of body increases, and highest point is exactly the upper support bar position vertical with connector, on each group upper support bar lower link point away from
From equal.Such structure, the lead screw length used is most short, and when main platform body and connector spacing increase, what lead screw was born is
Compressing force, compact-sized, manufacturing cost is low, and high reliablity is easy to maintenance.
Preferably, the sliding block lower part has been respectively articulated with lower support bar, lower support bar is hinged with connector, each in this way
The upper lower support bar of a sliding block forms symmetrical structure.Every group of upper support bar is to fall the distribution of eight words, and lower support bar is positive eight word arrangements,
For upper lower support bar in a line, the spacing of main platform body and connector is maximum.Such structure avoids sliding block in connector
Be slidably connected, between main platform body and connector with upper lower support bar is all hinged completes so that connection is stronger, more may be used
It leans on.
Preferably, the floating drum cross section is round or oval or ship shape, floating drum and connector rotation connection.Circle
Shape, ellipse or ship shape structure, connector are equipped with rotation connection in projecting shaft insertion floating drum, can reduce ocean current in this way to sea
The impact of upper mounting plate is minimized basin water resistance suffered by floating drum.
Preferably, the main platform body is equipped with steel-pipe pile cohesion device.It, can when steel-pipe pile cohesion device necessity
To hold steel-pipe pile tightly, while adjusting floating drum and podium level, steel-pipe pile is extracted or is inserted into, interruption, which is held tightly, to be opened, interruption
It adjusts, so that it may extract or insert deep steel-pipe pile.Such case is chiefly used in the occasion of subgrade, voluntarily can extract or be inserted into
Steel-pipe pile replaces berth.
Using a kind of adjusting method of steel-pipe pile insertion depth of above-mentioned apparatus, steel pipe is clamped using steel-pipe pile cohesion device
Stake, using change floating drum weight, or by the method for regulating device change floating drum and main platform body spacing, by the weight of platform
Amount is downwardly into or extracts steel-pipe pile by floating drum lift.Steel-pipe pile cohesion device is individually iteratively repeated operation on platform, just
It intermittently can be inserted into or extract this steel-pipe pile, whole steel-pipe piles all operated, so that it may pull platform and change berth
Point.
Due to taking above-mentioned technical solution, a kind of offshore platform provided by the invention has such the utility model has the advantages that logical
The combined innovation for crossing the structures such as main platform body, floating drum, steel-pipe pile and its buoyancy adjustment method, it is simple to provide a kind of structure, steadily
It performance, wind and wave resistance performance and has a safety feature, a kind of easy to manufacture and install, the small offshore platform of energy consumption.
Detailed description of the invention:
Attached drawing 1 is the first offshore platform structure schematic diagram of the invention；
Attached drawing 2 is the first regulating device structural schematic diagram of the invention；
Attached drawing 3 is second of offshore platform structure schematic diagram of the invention；
Attached drawing 4 is second of regulating device structural schematic diagram of the invention；
Attached drawing 5 is the third offshore platform structure schematic diagram of the invention.
In figure: 01- steel-pipe pile 03- floating drum 031- ellipse floating drum 032- ship shape floating drum 04- connector 10- is adjusted
The main driven lead screw of lead screw 105- master bevel gear 106- driven bevel pinion 107- of device 101- motor 102- output shaft 104-
108- sliding block 109- upper support bar 110- lower support bar 20- main platform body 201- cohesion device
Specific embodiment:
Refering to attached drawing, present invention is further described in detail.
Embodiment one: in conjunction with attached drawing 1, a kind of 2 offshore platforms, including 12 2 meters of diameter high 3 meters of glass reinforced plastic floating drum
(03), floating drum (03) is in 3x4 rectangular arranged, and floating drum (03) center drum is inserted into steel pipe, and steel pipe is fixedly connected with connector (04),
For floating drum (03) steel duct on four angles of platform respectively inserted with steel-pipe pile (01), steel-pipe pile (01) is inserted into sea bed；Connector
(04) regulating device (10) is respectively equipped on four angles above, each regulating device (10) is that motor (101) drive one
Main lead screw (104), main lead screw (104) both sides have the screw thread of opposite rotation direction, are equipped with a master bevel gear in the middle part of main lead screw (104)
(105), master bevel gear (105) both sides drive a driven bevel pinion (106) respectively, and driven bevel pinion (106) respectively drives one
Driven lead screw (107) is respectively provided with one and the matched sliding block of screw thread (108) on four sections of lead screws, and each sliding block (108) top is hinged
One upper support bar (109), upper support bar (109) and main platform body (20) are hinged.
This regulating device (10) drives four cunnings using the three lead screw rotations of motor (101) synchronous drive
Block (108) is displaced outwardly inwardly or simultaneously simultaneously, and four upper support bars (109) is pushed to change angle, is adjusted main platform body (20)
With the spacing of connector (04) so that platform adapts to different wave heights.
Embodiment two, in conjunction with attached drawing 2,3, a kind of offshore platform, the ellipse including 15 2.2 meters of minor axis, 3.6 meters of major diameters
Glass reinforced plastic floating drum (031), floating drum (031) are in 3x5 rectangular arranged, and floating drum (031) center drum is inserted into steel pipe, steel pipe and connector
(04) it is fixedly connected, steel pipe and floating drum (031) rotation connect, and are inserted into steel pipe respectively in six steel pipes in the long side of platform two sides
Stake (01)；There are six setting above connector (04) regulating device (10), each regulating device (10) and the difference of embodiment 1 are:
It has been respectively articulated with lower support bar (110) in the lower part of each sliding block (108), the lower end and connector (04) of lower support bar (110)
Hingedly, upper in this way lower support bar (110) form symmetrical structure.Every a pair of upper support bar (109) is eight words distribution, lower support
Bar (110) is positive eight word arrangements, and for upper lower support bar in a line, the spacing of main platform body (20) and connector (04) is maximum.
Such structure avoids sliding block (108) being slidably connected in connector (04), between main platform body (20) and connector (04)
It is all hingedly completed with upper lower support bar, so that connection is stronger, it is more reliable.Other structures and working principle and 1 phase of embodiment
Together, which is not described herein again.
Embodiment three: in conjunction with attached drawing 5, a kind of offshore platform, including 24 most wide 2.2 meters long 3.6 meters of ship type glass reinforced plastic
Floating drum (032), floating drum (032) are in 4x7 rectangular arranged, and floating drum (032) center drum is inserted into steel pipe, and steel pipe and connector (04) are solid
Fixed connection, steel pipe and floating drum (031) rotation connect；Connector (04) is equipped with eight regulating devices (10), each adjusting dress above
(10) are set, are inserted into respectively steel-pipe pile (01) in eight steel pipes in the long side of platform two sides, upper four angle steel of main platform body (20)
Tubular pole position is respectively equipped with a steel-pipe pile cohesion device (201).
This offshore platform, steel-pipe pile can be used piling machine and squeeze into respectively, can be first at four in the occasion of subgrade
It is inserted into steel-pipe pile (01) in the steel pipe of connector (04) on angle, after being manually inserted into certain depth, uses steel-pipe pile cohesion device
(201) steel-pipe pile (01) is clamped, using increase floating drum (03) weight, or reduces floating drum (03) and main platform body (20) spacing
Method is downwardly into steel-pipe pile (01) by the weight of platform；Unclamping cohesion device (201) makes platform go up, then holds steel tightly
Tubular pole (01) repeats aforesaid operations, is inserted into steel-pipe pile (01)；Reverse operating can extract steel-pipe pile (01).Other structures and work
It is same as Example 2 to make principle, which is not described herein again.
Above-described three specific embodiments, are described in detail the present invention.Specific implementation used herein
Principle and implementation of the present invention are described for example, and the explanation of embodiment is merely used to help understand core of the invention
Thought.It should be pointed out that for those skilled in the art, in the premise for not departing from core concept of the present invention
Under, several modification, such as the technical parameter of floating drum, support rod etc. can also be carried out to the present invention modifies or claim
Carry out several combinations, it should fall within the scope of protection of the claims of the present invention.
Claims (7)
1. a kind of offshore platform, including main platform body and multiple floating drums, which is characterized in that the floating drum is arranged in array, described
Floating drum top is connected by connector, and main platform body is equipped with above connector, is equipped with and is adjusted between the connector and main platform body
Device, the spacing between the adjustable connector of the regulating device and main platform body, in the floating drum on the main platform body periphery
The heart is equipped with steel-pipe pile, and the steel-pipe pile insertion sea bed is fixed, and floating drum is flexibly connected with steel-pipe pile.
2. a kind of offshore platform according to claim 1, which is characterized in that the regulating device is that motor drives a master
Lead screw, main lead screw both sides have the screw thread of opposite rotation direction, and a master bevel gear, master bevel gear both sides difference are equipped in the middle part of main lead screw
A driven bevel pinion is driven, driven bevel pinion respectively drives a driven lead screw, and four sections of lead screws are respectively provided with a sliding block, each cunning
The hinged upper support bar in block top, upper support bar is hinged with main platform body, and regulating device is fixedly connected with connector.
3. a kind of offshore platform according to claim 2, which is characterized in that cut with scissors between the upper support bar with main platform body
The spacing of contact is more than or equal to the distance of each sliding block hinge joint.
4. a kind of offshore platform according to claim 3, which is characterized in that the sliding block lower part has been respectively articulated with lower support
Bar, lower support bar is hinged with connector, and the upper lower support bar of each sliding block forms symmetrical structure in this way.
5. a kind of offshore platform according to claim 1 or 2 or 3 or 4, which is characterized in that the floating drum cross section is circle
Shape or ellipse or ship shape, floating drum and connector rotation connection.
6. a kind of offshore platform according to claim 5, which is characterized in that the main platform body is held tightly equipped with steel-pipe pile
Device.
7. a kind of adjusting method of steel-pipe pile insertion depth of offshore platform described in application claim 6, which is characterized in that use
Steel-pipe pile cohesion device clamps steel-pipe pile, using change floating drum weight, or passes through regulating device and changes floating drum and main platform body
The method of spacing is downwardly by the weight of platform or extracts steel-pipe pile by floating drum lift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811203206.9A CN109050813A (en) | 2018-10-16 | 2018-10-16 | A kind of offshore platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811203206.9A CN109050813A (en) | 2018-10-16 | 2018-10-16 | A kind of offshore platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109050813A true CN109050813A (en) | 2018-12-21 |
Family
ID=64764920
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811203206.9A Pending CN109050813A (en) | 2018-10-16 | 2018-10-16 | A kind of offshore platform |
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| Country | Link |
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| CN (1) | CN109050813A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185057A (en) * | 2019-05-14 | 2019-08-30 | 中交第一航务工程局有限公司 | A kind of tooling and construction method for the lifting staking out of offshore wind farm single-pile foundation steel-pipe pile |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538705A (en) * | 2012-07-18 | 2014-01-29 | 浙江海洋学院 | Platform device capable of being used for large-scale wave power generation |
| CN104326064A (en) * | 2014-07-16 | 2015-02-04 | 罗煜 | Overwater wharf |
| CN107598941A (en) * | 2017-10-11 | 2018-01-19 | 深圳市奈士迪技术研发有限公司 | A kind of intelligent meal delivery robot that can protect food and walking stabilization |
-
2018
- 2018-10-16 CN CN201811203206.9A patent/CN109050813A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538705A (en) * | 2012-07-18 | 2014-01-29 | 浙江海洋学院 | Platform device capable of being used for large-scale wave power generation |
| CN104326064A (en) * | 2014-07-16 | 2015-02-04 | 罗煜 | Overwater wharf |
| CN107598941A (en) * | 2017-10-11 | 2018-01-19 | 深圳市奈士迪技术研发有限公司 | A kind of intelligent meal delivery robot that can protect food and walking stabilization |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185057A (en) * | 2019-05-14 | 2019-08-30 | 中交第一航务工程局有限公司 | A kind of tooling and construction method for the lifting staking out of offshore wind farm single-pile foundation steel-pipe pile |
| CN110185057B (en) * | 2019-05-14 | 2024-01-19 | 中交第一航务工程局有限公司 | Tool and construction method for lifting and erecting steel pipe piles of offshore wind power single pile foundation |
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