CN203805887U - Self-lifting air cushion working platform of intertidal zone - Google Patents
Self-lifting air cushion working platform of intertidal zone Download PDFInfo
- Publication number
- CN203805887U CN203805887U CN201420244668.6U CN201420244668U CN203805887U CN 203805887 U CN203805887 U CN 203805887U CN 201420244668 U CN201420244668 U CN 201420244668U CN 203805887 U CN203805887 U CN 203805887U
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- CN
- China
- Prior art keywords
- air cushion
- intertidal zone
- air
- main body
- body platform
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 238000007664 blowing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000013508 migration Methods 0.000 abstract description 5
- 230000005012 migration Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 230000007812 deficiency Effects 0.000 description 4
- 238000007667 floating Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Wind Motors (AREA)
Abstract
The utility model discloses a self-lifting air cushion working platform of an intertidal zone. The self-lifting air cushion working platform comprises a main hull platform provided with liftable supporting pile legs, an air cushion skirt is arranged at the bottom of the main hull platform, blowers used for inflating the air cushion skirt are arranged on the main hull platform, air propellers arranged at the stern of the main hull platform provide propulsion power for the working platform to travel in the intertidal zone, and the main hull platform is provided with lifting devices and the like. The self-lifting air cushion working platform is mainly used for installation and maintenance of fans in the intertidal zone and at sea and is applicable to smooth and hard ground and seafloor; location migration can be realized under the conditions of insufficient water absorption, limited water absorption or beach seating in manners that the frictional resistance can be lowered by inflating floats through an air cushion or reducing contacting surfaces, and the propulsion force can be supplied by the air propellers; the working platform can sail by depending on the air cushion or the air propellers, or sail not by depending on the air cushion since the air propellers can also flip to the underwater, and requirements of installation and maintenance of the fans in the intertidal zone or at sea can be met.
Description
Technical field
The utility model relates to a kind of offshore construction platform, particularly a kind of offshore wind power equipment installation and maintenance operation platform.
Background technology
Wind energy is a kind of renewable, pollution-free, the energy of environment-friendly type, utilize wind power generation to become the direction of current research, nowadays wind power generation just develops than more rich ocean from land to wind energy resources, on intertidal belt submarine, engineering item is owing to being subject to terrestrial transportation restriction, land engineering construction difficulty is large, seek by seaborne solution, and adopt the combination of non-self-propelled floating crane and other ships that transports to carry out main equipment installation and construction, installation difficulty is large, installation rate is slow, ship drift-limited after ebb, stranded cannot leaving voluntarily, also there is no at present the large-scale jack up workplatform of the self-propelled of intertidal zone engineering item both at home and abroad, can not meet the requirement of offshore wind turbine installation and handling labor.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of large-scale component that is applicable to, and can, absorbing water deficiency or drift-limited, sitting in the situation of beach, realize the intertidal zone jack up air cushion workplatform of migration position.
The utility model solves the technical scheme that its technical matters adopts:
A kind of intertidal zone jack up air cushion workplatform, comprise main body platform, described main body platform is provided with liftable support spud leg, the bottom of described main body platform is provided with caisson feed supple sirts, on described main body platform, be provided with the blowing engine to described caisson feed supple sirts inflation, the stern of described main body platform is provided with air screw, and for workplatform, in intertidal zone, walking provides thrust power, and described main body platform is provided with lifting appliance.
Described air screw is full circle swinging or half swinging.
Described air screw is with streamlined reefer housing.
Described air screw is arranged on described main body platform by switching mechanism.
Afterbody or the two ends of described main body platform are provided with yaw rudder.
The beneficial effects of the utility model are: intertidal zone of the present utility model jack up air cushion workplatform is mainly used in intertidal zone and offshore wind turbine installation and maintenance, be applicable to relatively flat hard ground, seabed, adopt air cushion to inflate floating or minimizing contact surface, reduce friction drag, and coordinate air screw that the enforcement technology of thrust is provided, can be at drinking water deficiency or drift-limited, sit in the situation of beach, realize migration position, can rely on air cushion and air screw navigation at sea, air screw also can be turned to and not rely on air cushion navigation under water, can meet the requirement of intertidal zone and offshore wind turbine installation and maintenance.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is front view of the present utility model;
Fig. 2 is birds-eye view of the present utility model;
Fig. 3 is the utility model left view;
Fig. 4 is that air screw is turned to submarine navigation state front view;
Fig. 5 is that air screw is turned to submarine navigation state left view.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, a kind of intertidal zone
fromlift-type air cushion workplatform, comprises main body platform 1, and described main body platform 1 is provided with some liftable support spud legs 3, and liftable support spud leg 3 can be selected jack-up drilling unit structure or the jack up hull structure of prior art.On described main body platform 1, be provided with afterbody around stake formula lifting appliance 5, the bottom of described main body platform 1 is provided with caisson feed supple sirts 2, is provided with the blowing engine 13 of inflating to described caisson feed supple sirts 2 on described main body platform 1, and blowing engine 13 is lifting fan.
The stern of described main body platform 1 is provided with air screw 4, air screw 4 is thrust fan, for workplatform, in intertidal zone, walking provides thrust power, air screw can be large-scale quaterfoil or multiple-blade variable-distance thrust fan, can be full circle swinging or half swinging (Full Rotary refer to air screw can 360 degree rotate, half swinging refers to that the slewing area of air screw is less than 360 degree), can be also fixed, can be with streamlined reefer housing, also can not be with streamlined reefer housing.
Be provided with yaw rudder 6 at the afterbody of main body platform 1 or two ends and control main body platform 1 direction of travel.For being full circle swinging or half helicoid air screw, can be main steering power by the rotation of the rotation of air screw and streamlined reefer housing, taking yaw rudder 6 as assisted diversion power, for fixed air screw, the direction that mainly relies on yaw rudder and adjustment to advance.
For the air screw with streamlined reefer housing, can be arranged on described main body platform by switching mechanism, referring to Fig. 4, Fig. 5, air screw can be turned under water, uses as underwater propeller, realizes the marine operational configuration that does not rely on air cushion.
Main body platform is divided into epimere position in storehouse 11 in hypomere position in storehouse 8 in tower cylinder, tower barrel bottom section position in storehouse 7, blade position in storehouse 9, tower cylinder, tower cylinder epimere position in storehouse 12, paint locker 14 and living quarters 10 etc. by twice or multiple tracks direction waterproof separation, power is from 2 or many air screws (thrust fan) and 4 or many blowing engines (lifting fan), caisson feed supple sirts, and control desk can be positioned at operator's compartment and central station of floating dock.
Be positioned at 4 blowing engines 13 of main body platform 1 postmedian, caisson feed supple sirts 2 is inflated, make the lifting of main body platform, be suspended in the surface of contactant, caisson feed supple sirts interior separation becomes many regions, and local damage can not cause the complete air leakage failure of whole air cushion, the watertight division of similar ship.
When mobile, after liftable support spud leg 3 is packed up, blowing engine is filled with high pressure air to caisson feed supple sirts, air in air chamber, can be from the gap leakage between caisson feed supple sirts group edge and interface, the bearing capacity that relies on air to produce, reduce and ground, the contact surface of the water surface is to reduce friction force, or make main body platform depart from ground or the water surface, the air screw that is positioned at main body platform stern provides the power of walking, complete the position migration of main body platform, after moving into place, liftable support spud leg 3 stretches out, support main body platform, just can carry out offshore wind turbine installation and maintenance operation.
Intertidal zone of the present utility model jack up air cushion workplatform is mainly used in intertidal zone and offshore wind turbine installation and maintenance, be applicable to relatively flat hard ground, seabed, adopt air cushion inflate floating or reduce contact surface and reduce friction drag, and coordinate air screw that the enforcement technology of thrust is provided, can absorb water deficiency or drift-limited, sit in the situation of beach, realize migration position, can rely on air cushion and air screw navigation at sea, air screw also can be turned to and not rely on air cushion navigation under water, can meet the requirement of intertidal zone and offshore wind turbine installation and maintenance.
The above; it is only preferably detailed description of the invention of the utility model; but protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; be equal to replacement or changed according to the technical solution of the utility model and utility model design thereof, all should be encompassed in the protection domain of the invention.
Claims (5)
1. an intertidal zone jack up air cushion workplatform, it is characterized in that it comprises main body platform (1), described main body platform (1) is provided with liftable support spud leg (3), the bottom of described main body platform (1) is provided with caisson feed supple sirts (2), on described main body platform (1), be provided with the blowing engine (13) to described caisson feed supple sirts (2) inflation, the stern of described main body platform (1) is provided with air screw (4), and for workplatform, in intertidal zone, walking provides thrust power, and on described main body platform, (1) is provided with lifting appliance (5).
2. intertidal zone according to claim 1 jack up air cushion workplatform, is characterized in that described air screw (4) is for full circle swinging or half swinging.
3. intertidal zone according to claim 1 jack up air cushion workplatform, is characterized in that described air screw (4) is with streamlined reefer housing.
4. intertidal zone according to claim 3 jack up air cushion workplatform, is characterized in that described air screw (4) is arranged on described main body platform (1) by switching mechanism.
5. intertidal zone according to claim 1 jack up air cushion workplatform, is characterized in that the afterbody of described main body platform (1) or two ends are provided with yaw rudder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244668.6U CN203805887U (en) | 2014-05-13 | 2014-05-13 | Self-lifting air cushion working platform of intertidal zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420244668.6U CN203805887U (en) | 2014-05-13 | 2014-05-13 | Self-lifting air cushion working platform of intertidal zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203805887U true CN203805887U (en) | 2014-09-03 |
Family
ID=51444683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420244668.6U Expired - Lifetime CN203805887U (en) | 2014-05-13 | 2014-05-13 | Self-lifting air cushion working platform of intertidal zone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203805887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963775A (en) * | 2014-05-13 | 2014-08-06 | 广东明阳风电产业集团有限公司 | Intertidal zone self-elevating air hover-working platform |
-
2014
- 2014-05-13 CN CN201420244668.6U patent/CN203805887U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103963775A (en) * | 2014-05-13 | 2014-08-06 | 广东明阳风电产业集团有限公司 | Intertidal zone self-elevating air hover-working platform |
| CN103963775B (en) * | 2014-05-13 | 2017-01-11 | 广东明阳风电产业集团有限公司 | Intertidal zone self-elevating air hover-working platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |