CN205558428U - Marine anemometer tower - Google Patents
Marine anemometer tower Download PDFInfo
- Publication number
- CN205558428U CN205558428U CN201620177245.6U CN201620177245U CN205558428U CN 205558428 U CN205558428 U CN 205558428U CN 201620177245 U CN201620177245 U CN 201620177245U CN 205558428 U CN205558428 U CN 205558428U
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- anemometer tower
- control unit
- pylon
- pedestal
- erecting bed
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Abstract
The utility model discloses a marine anemometer tower, including base, pylon, work platform and detecting instrument, the bottom mounting of pylon is on the base, and work platform locates the top of pylon, work platform includes mount table, three piece at least telescopic leg, angle sensor and the control unit, and detecting instrument sets up on the mount table, and the mount table supports on telescopic leg, angle sensor sets up on the mount table for detect the inclination of mount table, the control unit is connected with angle sensor, telescopic leg electricity respectively, and the control unit is flexible according to inclination control telescopic leg's, makes the inclination of mount table keep in the preset range. Through setting up angle sensor, telescopic leg and the control unit, when the inclination of mount table surpassed the preset range, the corresponding landing leg of the control unit control stretched out and drew back, and then guarantees that the mount table remains throughout at the horizontality, reduces the influence of wave and sea wind, ensures that marine anemometer tower can normally work.
Description
Technical field
This utility model relates to marine wind speed detection technique, is specifically related to a kind of offshore anemometer tower.
Background technology
Wind energy is a kind of important renewable and clean energy resource, and wind energy has wide in Development volue and commercialization are promoted
Development prospect, utilizes the technical scheme continuous research and development in various countries of wind power generation.Compared with land wind field, due to
Wind electricity generating system is built in open ground can reach the effect that preferably generates electricity, and making at sea to build wind power generation plant has become various countries
One of main research aspect of wind-power electricity generation.
Marine wind electric field has that wind energy content is big, development efficiency is high, environmental pollution is little, be not take up the advantages such as arable land.
China has very long coastline, and coastal waters wind energy resources enriches, and power load center is mostly focused on the coastal region in east China, marine
Wind energy turbine set has vast potential for future development, and Oversea wind power generation is becoming the emphasis of new energy field development.
Through years development, the land wind field of China has obtained Devoting Major Efforts To Developing, and offshore wind farm is also in the starting stage.
Before at sea building wind power plant, the marine site planning to build wind energy turbine set is needed to build offshore anemometer tower, to reach to survey wind-resources
Data and relevant weather data, so that it is determined that this marine site is if appropriate for building marine wind electric field.
Offshore anemometer tower generally includes pedestal (being commonly called as anemometer tower foundation), pylon, work platforms and detecting instrument, and pedestal props up
Support is on sea bed, and pylon is fixed on pedestal, and the top of pylon is located at by work platforms, and detecting instrument is arranged on work platforms；
Wherein, on work platforms, main detecting instrument is the acoustic radar for detecting wind speed；In principle, work platforms needs to protect
Holding in level, sound wave launched straight up by guarantee acoustic radar, otherwise can affect the certainty of measurement of acoustic radar.But,
Wave and Caulis Piperis Kadsurae cause work platforms to be difficult to remain at level, bring negative to the normal work of offshore anemometer tower
Impact.
Utility model content
In view of this, the utility model proposes a kind of offshore anemometer tower, to reduce wave and Caulis Piperis Kadsurae to acoustic radar detection essence
The impact of degree.
The offshore anemometer tower that the utility model proposes includes pedestal, pylon, work platforms and detecting instrument, described pylon
Bottom is fixed on pedestal, and the top of pylon is located at by described work platforms；Described work platforms include erecting bed, at least three stretch
Contracting supporting leg, angular transducer and control unit, described detecting instrument is arranged on erecting bed, and described erecting bed is supported on flexible
On lower limb；Described angular transducer is arranged on erecting bed, for detecting the angle of inclination of erecting bed；Described control unit respectively with
Angular transducer, telescopic outrigger electrically connect, and described control unit controls the flexible of telescopic outrigger according to described angle of inclination, makes institute
The angle of inclination stating erecting bed is maintained within a predetermined range.
Preferably, described telescopic outrigger includes telescopic oil cylinder, and described telescopic oil cylinder is for stretching according to the instruction of control unit
Contracting.
Preferably, described telescopic outrigger includes motor and pinion and rack, and described motor is according to the instruction of control unit
Order about pinion and rack work.
Preferably, the top of described telescopic outrigger is connected with erecting bed by universal coupling.
Preferably, described pedestal includes that multiple buoyancy tank, the plurality of buoyancy tank are evenly arranged around same center, adjacent described
Fixing connection between buoyancy tank；Described buoyancy tank is internally provided with cavity volume, and its top surface inclination is arranged, and inward flange is higher than outward flange.
Preferably, described pedestal also includes that skirtboard, described skirtboard are fixedly installed on the bottom of the plurality of buoyancy tank；Described skirt
The edge of plate is bent to form downwards Embedded Division；And/or, the bottom surface of described skirtboard is provided with downwardly convex Embedded Division.
Preferably, described pedestal includes several elemental floating bodies of boring, and several elemental floating bodies described are in order
End to end, and include that at least two is mutual inside formation regular polygon structure, and each described elemental floating body in horizontal plane
Independent cavity volume.
Preferably, the quantity of described elemental floating body is four, and described regular polygon structure is square structure, described floating
Two separate and that volume is equal cavity volumes are included inside body unit.
Preferably, described elemental floating body is made up of steel pipe, and each described cavity volume is made by two sections of parallel steel pipes.
Preferably, described pylon is truss structure, is connected also by composite steel cord between described pylon and pedestal.
The offshore anemometer tower that the utility model proposes includes pedestal, pylon, work platforms and detecting instrument, the bottom of pylon
Being fixed on pedestal, the top of pylon is located at by work platforms；Work platforms includes erecting bed, at least three telescopic outriggers, angles
Sensor and control unit, detecting instrument is arranged on erecting bed, and erecting bed is supported on telescopic outrigger；Angular transducer is arranged
On erecting bed, for detecting the angle of inclination of erecting bed；Control unit electrically connects with angular transducer, telescopic outrigger respectively,
Control unit controls the flexible of telescopic outrigger according to angle of inclination, makes the angle of inclination of erecting bed be maintained within a predetermined range.Logical
Cross and angular transducer, telescopic outrigger and control unit are set, when the angle of inclination of erecting bed is beyond preset range, control unit
Control corresponding landing leg stretching, and then ensure that erecting bed remains at level, reduce wave and the impact of Caulis Piperis Kadsurae, it is ensured that
Offshore anemometer tower can normally work.
It addition, in preferred technical scheme, by using the pedestal of hollow-core construction, marine survey wind on the one hand can be alleviated
Weight in tower transportation, and pedestal itself can produce buoyancy, reduces the cost of transportation during towage, on the other hand
Offshore anemometer tower can be made to reuse, reduce waste.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and this practicality is new
The schematic description and description of type is used for explaining this utility model, is not intended that improper restriction of the present utility model.?
In accompanying drawing:
The schematic perspective view of a kind of offshore anemometer tower that Fig. 1 provides for this utility model specific embodiment；
Fig. 2 is the front schematic view of offshore anemometer tower shown in Fig. 1；
Fig. 3 is the structural representation of the pedestal of offshore anemometer tower shown in Fig. 1；
The top view of the another kind of pedestal that Fig. 4 provides for this utility model specific embodiment；
Fig. 5 is the front schematic view of pedestal shown in Fig. 4；
The structural representation of the work platforms that Fig. 6 provides for this utility model specific embodiment.
Description of reference numerals:
1 pedestal 2 pylon 3 work platforms 4 steel wire rope 11 elemental floating body
12 auxiliary connecting rod 13 buoyancy tank 14 skirtboard 31 erecting beds
32 telescopic outrigger 33 angular transducers
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can
To be mutually combined.It is described in detail below in conjunction with 1 to 6 pair of specific embodiment of the utility model of accompanying drawing.
Fig. 1 and Fig. 2 show a kind of offshore anemometer tower that this utility model specific embodiment provides, this offshore anemometer tower bag
Include pedestal 1, pylon 2, work platforms 3 and detecting instrument (not shown)；As it is shown on figure 3, pedestal 1 includes the four of boring
Individual elemental floating body 11, four elemental floating bodies 11 are the most end to end, and form square structure, adjacent floating in horizontal plane
Connect also by auxiliary connecting rod 12 between body unit 11；Pylon 2 is truss structure, and pylon 2 bottom is solid with auxiliary connecting rod 12
Fixed connection, work platforms 3 is arranged on pylon 2 top；In order to increase the integral rigidity of offshore anemometer tower, pylon 2 is also by multilamellar
Steel wire rope 4 is connected with pedestal 1.
As shown in Figure 6, work platforms 3 includes 31, four telescopic outriggers 32 of erecting bed, angular transducer 33 and control unit
(not shown)；Detecting instrument (not shown) is arranged on erecting bed 31, and erecting bed 31 is supported on by universal coupling
On telescopic outrigger 32；Angular transducer 33 is fixed on erecting bed 31, for detecting the angle of inclination of erecting bed 31；Control unit
Electrically connecting with angular transducer 33, telescopic outrigger 32 respectively, control unit controls the flexible of telescopic outrigger 32 according to angle of inclination,
The angle of inclination making erecting bed 31 is maintained within a predetermined range.Mainly include acoustic radar due to detecting instrument, need at basic water
Work on flat platform, when wave or Caulis Piperis Kadsurae cause the angle of inclination of erecting bed 31 beyond the scope preset, control unit master
The dynamic telescopic outrigger 32 controlling correspondence elongates or shortens, and then ensures that erecting bed 31 is in level, finally ensures detector
Device can normally work.
In the above-described embodiments, telescopic outrigger 32 at least has a following two structure:
1) telescopic outrigger 32 includes telescopic oil cylinder, and telescopic oil cylinder stretches according to the instruction of control unit, when being embodied as,
Arranging corresponding solenoid electric valve on telescopic outrigger 32, solenoid electric valve electrically connects with control unit, and solenoid electric valve is according to control
The instruction of unit processed controls the flowing of hydraulic oil, thus orders about telescopic oil cylinder and stretch, and finally realizes the flexible dynamic of telescopic outrigger 32
Make.
2) telescopic outrigger 32 includes motor and pinion and rack, and motor orders about rack-and-pinion according to the instruction of control unit
Mechanism works；Specifically, the output shaft of motor is connected with gear, and tooth bar is connected with erecting bed 31, and motor is according to control unit
Instruction forward or reverse, thus order about tooth bar and be moved upwardly or downwardly, finally realize the expanding-contracting action of telescopic outrigger 32.
In the above-described embodiments, in order to reduce manufacturing cost, elemental floating body 11 specifically can be made up of steel pipe, and each appearance
Long-pending chamber is made by two sections of parallel steel pipes.
It is emphasized that pedestal 1 based on said structure, the work progress of this offshore anemometer tower is: on land will
Offshore anemometer tower assembles, and is then placed on marine, makes whole offshore anemometer tower float on the surface, by it in the way of towage
After being dragged to predetermined position, sea water is inputted in the cavity volume of elemental floating body 11 so that it is progressively sink, finally make whole marine survey
Wind tower is supported on sea bed；After a place completes to survey wind task, the sea water in cavity volume is discharged, then by offshore anemometer tower
Towage to another job site carries out surveying wind operation.
By using the pedestal 1 of said structure, following benefit can be brought to offshore anemometer tower:
1) alleviate the weight in offshore anemometer tower transportation, and pedestal 1 itself can produce buoyancy, reduces towage
Cost of transportation in journey；
2) can reuse, reduce waste；
It addition, in more excellent embodiment, elemental floating body 11 is internal includes two separate and that volume is equal volumes
Chamber；By arranging independence and equal two cavity volumes of volume, the construction of anemometer tower at sea on each elemental floating body 11
Cheng Zhong, can accurately control input or the discharge of sea water, and then reduce risk according to practical situation.
In other embodiments, pedestal 1 can use different version, than the pedestal of structure as shown in Figure 4 and Figure 5
1, this pedestal 1 includes eight buoyancy tanks 13 and skirtboard 14, and skirtboard 14 is fixedly installed on the bottom of eight buoyancy tanks 13；The edge of skirtboard 14
Being bent to form downwards Embedded Division, eight buoyancy tanks 13 are evenly arranged around same center, fixing connection between adjacent buoyancy tank 13；Buoyancy tank
13 are internally provided with cavity volume, and its top surface inclination is arranged, and inward flange is higher than outward flange.Owing to the top surface inclination of buoyancy tank 13 sets
Put, and inward flange is higher than outward flange；When the ocean current that pedestal 1 meets with horizontal direction washes away, the active force of ocean current pushes up at buoyancy tank 13
Form a downward component on face, and then increase the frictional force of pedestal 1 and sea bed, it is to avoid pedestal 1 moves down in washing away of ocean current
Dynamic.It addition, by arranging skirtboard 14, buoyancy tank 13 can be played certain protective effect.
In order to increase the combination dynamics of pedestal 1 and sea bed, promote the stability of offshore anemometer tower, alleviate ocean current to pedestal 1
Wash away, it is also possible to downwardly convex Embedded Division is set on skirtboard 14.
In other embodiments, pylon 2 can also use cylinder or cylindrical structure.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (10)
1. an offshore anemometer tower, it is characterised in that include pedestal (1), pylon (2), work platforms (3) and detecting instrument, institute
The bottom stating pylon (2) is fixed on pedestal (1), and the top of pylon (2) is located at by described work platforms (3)；Described work platforms
(3) erecting bed (31), at least three telescopic outriggers (32), angular transducer (33) and control unit, described detecting instrument are included
Being arranged on erecting bed (31), described erecting bed (31) is supported on telescopic outrigger (32)；Described angular transducer (33) is arranged
On erecting bed (31), it is used for detecting the angle of inclination of erecting bed (31)；Described control unit respectively with angular transducer (33),
Telescopic outrigger (32) electrically connects, and described control unit controls the flexible of telescopic outrigger (32) according to described angle of inclination, makes described
The angle of inclination of erecting bed (31) is maintained within a predetermined range.
Offshore anemometer tower the most according to claim 1, it is characterised in that described telescopic outrigger (32) includes telescopic oil cylinder,
Described telescopic oil cylinder stretches for the instruction according to control unit.
Offshore anemometer tower the most according to claim 1, it is characterised in that described telescopic outrigger (32) includes motor and gear
Rackwork, described motor orders about pinion and rack work according to the instruction of control unit.
Offshore anemometer tower the most according to claim 1, it is characterised in that the top of described telescopic outrigger (32) is by universal
Hinge is connected with erecting bed (31).
5. according to the offshore anemometer tower described in Claims 1-4 any one, it is characterised in that described pedestal (1) includes multiple
Buoyancy tank (13), the plurality of buoyancy tank (13) is evenly arranged around same center, fixing connection between adjacent described buoyancy tank (13)；Institute
Stating buoyancy tank (13) and be internally provided with cavity volume, its top surface inclination is arranged, and inward flange is higher than outward flange.
Offshore anemometer tower the most according to claim 5, it is characterised in that described pedestal (1) also includes skirtboard (14), described
Skirtboard (14) is fixedly installed on the bottom of the plurality of buoyancy tank (13)；The edge of described skirtboard (14) is bent to form downwards embedding
Portion；And/or, the bottom surface of described skirtboard (14) is provided with downwardly convex Embedded Division.
7. according to the offshore anemometer tower described in Claims 1-4 any one, it is characterised in that described pedestal (1) includes inside
Hollow several elemental floating bodies (11), described several elemental floating bodies (11) are the most end to end, and shape in horizontal plane
Become regular polygon structure, and each described elemental floating body (11) inside includes the cavity volume that at least two is separate.
Offshore anemometer tower the most according to claim 7, it is characterised in that the quantity of described elemental floating body (11) is four,
Described regular polygon structure is square structure, and described elemental floating body (11) is internal includes that two separate and volume is equal
Cavity volume.
Offshore anemometer tower the most according to claim 8, it is characterised in that described elemental floating body (11) is made up of steel pipe, and
Each described cavity volume is made by two sections of parallel steel pipes.
10. according to the offshore anemometer tower described in Claims 1-4 any one, it is characterised in that described pylon (2) is truss
Structure, is connected also by composite steel cord (4) between described pylon (2) with pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177245.6U CN205558428U (en) | 2016-03-09 | 2016-03-09 | Marine anemometer tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620177245.6U CN205558428U (en) | 2016-03-09 | 2016-03-09 | Marine anemometer tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205558428U true CN205558428U (en) | 2016-09-07 |
Family
ID=56817666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620177245.6U Active CN205558428U (en) | 2016-03-09 | 2016-03-09 | Marine anemometer tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205558428U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907045A (en) * | 2017-04-25 | 2017-06-30 | 周俊麟 | A kind of gravity type ocean anemometer tower |
| CN108951593A (en) * | 2018-07-24 | 2018-12-07 | 中国电建集团华东勘测设计研究院有限公司 | Offshore wind turbine installation system and installation method based on four barrels of jacket composite foundations |
-
2016
- 2016-03-09 CN CN201620177245.6U patent/CN205558428U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907045A (en) * | 2017-04-25 | 2017-06-30 | 周俊麟 | A kind of gravity type ocean anemometer tower |
| CN108951593A (en) * | 2018-07-24 | 2018-12-07 | 中国电建集团华东勘测设计研究院有限公司 | Offshore wind turbine installation system and installation method based on four barrels of jacket composite foundations |
| CN108951593B (en) * | 2018-07-24 | 2023-12-08 | 中国电建集团华东勘测设计研究院有限公司 | Marine fan installation system and installation method based on four-barrel jacket composite foundation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102206 31 Industrial Park, North Qing Road, Beijing, Changping District Patentee after: Sany Heavy Energy Co.,Ltd. Address before: 102206 31 Industrial Park, North Qing Road, Beijing, Changping District Patentee before: SANY HEAVY ENERGY Co.,Ltd. Address after: 102206 31 Industrial Park, North Qing Road, Beijing, Changping District Patentee after: SANY HEAVY ENERGY Co.,Ltd. Address before: 102206 31 Industrial Park, North Qing Road, Beijing, Changping District Patentee before: SANY HEAVY ENERGY EQUIPMENT Co.,Ltd. |