CN205330246U - Marine anemometer tower and base thereof - Google Patents
Marine anemometer tower and base thereof Download PDFInfo
- Publication number
- CN205330246U CN205330246U CN201520922267.6U CN201520922267U CN205330246U CN 205330246 U CN205330246 U CN 205330246U CN 201520922267 U CN201520922267 U CN 201520922267U CN 205330246 U CN205330246 U CN 205330246U
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- pedestal
- anemometer tower
- pylon
- floating body
- elemental floating
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Abstract
The utility model discloses a marine anemometer tower and base thereof. Wherein for marine anemometer tower's base, including a plurality of body unit of boring, preface end to end is docile and obedient to a plurality of body unit to form the regular polygon structure in the horizontal plane, and every the body unit is inside including two at least mutually independent volume chambeies. The construction that utilizes this base can make things convenient for marine anemometer tower reduces the waste, promotes the construction security. Additionally, the utility model also discloses a marine anemometer tower of having above -mentioned base.
Description
Technical field
This utility model relates to Offshore Wind Power Generation Technology, is specifically related to a kind of offshore anemometer tower and pedestal thereof。
Background technology
Wind energy is a kind of important renewable and clean energy resource, and wind energy has vast potential for future development in Development volue and commercialization are promoted, and utilizes the technical scheme continuous research and development in various countries of wind power generation。Compared with land wind field, can reach, owing to building wind electricity generating system in open ground, the effect that generates electricity preferably, make at sea to build one of wind power generation plant main direction of studying having become various countries' 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, and marine wind electric field 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 obtains Devoting Major Efforts To Developing, and offshore wind farm is also in the starting stage。Before at sea building wind power plant, it is necessary to build offshore anemometer tower in the marine site planning to build wind energy turbine set, to reach actual measurement 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 base supports 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；Existing pedestal is generally piling strtucture, namely inserts steel-pipe pile on sea bed, and pedestal is fixed on sea bed by steel-pipe pile, after use, then is removed by anemometer tower。But, the offshore anemometer tower construction cost of this structure is high, long in time limit, and waste is serious。
Utility model content
In view of this, in order to overcome, offshore anemometer tower construction cost is high, waste serious problem, and the purpose of this utility model is to propose a kind of pedestal for offshore anemometer tower, utilizes this pedestal can reduce the construction cost of offshore anemometer tower and reduce waste。It addition, this utility model also proposes a kind of offshore anemometer tower with said base。
To achieve these goals, the pedestal for offshore anemometer tower that the utility model proposes includes several elemental floating bodies of boring, several elemental floating bodies described are end to end in order, and in horizontal plane, form regular polygon structure, and include, inside each described elemental floating body, the cavity volume that at least two is separate。
In preferred technical scheme, the quantity of described elemental floating body is four, and described regular polygon structure is square structure, includes two separate and that volume is equal cavity volumes inside described elemental floating body。
In preferred technical scheme, centrosymmetric two described cavity volumes are interconnected。
In preferred technical scheme, described elemental floating body is made up of steel pipe, and each described cavity volume is made by steel pipe two sections parallel in horizontal plane。
This utility model also proposes a kind of offshore anemometer tower, including the pedestal described in pylon, work platforms, detecting instrument and above-mentioned any one, the bottom of described pylon is fixing with pedestal to be connected, and described work platforms is fixedly installed on the top of pylon, and described detecting instrument is located on work platforms。
In preferred technical scheme, the quantity of described elemental floating body is four, and described regular polygon structure is square structure；Described pedestal also includes the auxiliary support frame being arranged in described square structure, and described auxiliary support frame is connected with each elemental floating body。
In preferred technical scheme, the first support beam and second that described auxiliary support frame includes arranging in " ten " font in horizontal plane supports beam, and described first support beam and the second end supporting beam are connected with the centre position of elemental floating body。
In preferred technical scheme, support beam and second what described auxiliary support frame included arranging in "×" shape in horizontal plane first and support beam, and described first supports beam and second and support beam and connect two diagonal angles of square structure respectively。
In preferred technical scheme, described auxiliary support frame includes four the 3rd and supports beam, and described four the 3rd support beams are evenly arranged on four angles of described positive tetragonal structure。
In preferred technical scheme, described pylon is provided with four supporting legs, and described supporting leg is fixed on described pedestal by connecting seat。
In preferred technical scheme, described auxiliary support frame is made up of I-steel or spiral steel pipe。
In preferred technical scheme, described auxiliary support frame is truss structure。
In preferred technical scheme, described pylon is truss structure。
In preferred technical scheme, described offshore anemometer tower also includes many steel wire ropes, and the two ends of described steel wire rope are connected with pylon, pedestal respectively。
In preferred technical scheme, described connection seat is fixedly installed on described auxiliary support frame or elemental floating body。
This utility model also proposes a kind of offshore anemometer tower, including pedestal, pylon, work platforms and detecting instrument, the bottom of described pylon is fixed on described pedestal by connecting seat, described work platforms is fixedly installed on the top of pylon, described detecting instrument is located on work platforms, described pedestal includes elemental floating body and the auxiliary support frame of boring, four described elemental floating bodies are end to end in order, and in horizontal plane, form square structure, and inside each described elemental floating body, include two separate cavity volumes；Described auxiliary support frame includes the 3rd on four four angles being evenly arranged in described square structure and supports beam, and the described 3rd supports beam is fixed on the described elemental floating body of adjacent two；Described connection seat is arranged at the described 3rd centre position supporting beam；Being connected also by the first steel wire rope between described pylon and pedestal, four described first steel wire ropes are evenly arranged around pylon, and the top of described first steel wire rope is connected to middle part or the top of described pylon, and its bottom is connected on the angle of described positive tetragonal structure。
Two described cavity volume connections in preferred technical scheme, in described square structure, on diagonal angle。
In preferred technical scheme, described elemental floating body is made up of steel pipe, and each described cavity volume is made by steel pipe two sections parallel。
The pedestal that the utility model proposes is provided with several elemental floating bodies, and several elemental floating bodies are end to end in order and form regular polygon structure in horizontal plane, are divided into two cavity volumes inside each elemental floating body；Pedestal based on this structure, the work progress of offshore anemometer tower is: assembled by offshore anemometer tower on land, it is then placed on marine, whole offshore anemometer tower is made to float on the surface, after being dragged to predetermined position in the way of towage, sea water is inputted in the cavity volume of elemental floating body so that it is progressively sink, finally make whole offshore anemometer tower be supported on sea bed；After a place completes survey wind task, the sea water in cavity volume is discharged, then undertaken offshore anemometer tower towage to another job site surveying wind operation。
By adopting the pedestal of said structure, it is possible to bring following benefit to offshore anemometer tower:
1) alleviate the weight in offshore anemometer tower transportation, and pedestal itself can produce buoyancy, reduces the cost of transportation in towage process；
2) can reuse, reduce waste；
3) two independent cavity volumes it are provided with in each elemental floating body, at sea in the work progress of anemometer tower, it is possible to accurately control input or the discharge of sea water according to practical situation, and then reduce risk。
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 schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model。In the accompanying drawings:
The structural representation of the pedestal that Fig. 1 provides for this utility model first embodiment；
The structural representation of the pedestal that Fig. 2 provides for this utility model the second embodiment；
The structural representation of the pedestal that Fig. 3 provides for this utility model the 3rd embodiment；
The structural representation of the pedestal that Fig. 4 provides for this utility model the 4th embodiment；
The structural representation of the pedestal that Fig. 5 provides for this utility model the 5th embodiment；
Fig. 6 is the structural representation of the elemental floating body that steel pipe is made；
Fig. 7 is Section A-A schematic diagram in Fig. 6；
The one that pedestal shown in Fig. 8 is the 4th embodiment improves structure；
Fig. 9 is the Facad structure schematic diagram of the offshore anemometer tower of this utility model sixth embodiment；
Figure 10 is the schematic perspective view of the offshore anemometer tower shown in Fig. 9；
Figure 11 is the schematic perspective view of the offshore anemometer tower of this utility model the 7th embodiment；
Figure 12 is the schematic perspective view of the offshore anemometer tower of this utility model the 8th embodiment。
Description of reference numerals:
1 elemental floating body 2 auxiliary support frame 3 connects seat 4 and fastens seat 5 pylon
6 work platforms 7 steel wire rope 11 first cavity volume 12 second cavity volumes
13 first steel pipe 14 second steel pipes 21 first support beam 22 second and support beam
23 the 3rd support beam
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined。Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail。
Generally, sea water anemometer tower includes pedestal, pylon 5, work platforms 6 and detecting instrument, and base supports is on sea bed, and pylon 5 is fixed on pedestal, and the top of pylon 5 is located at by work platforms 6, and detecting instrument is arranged on work platforms 6。The work progress of towage formula offshore anemometer tower is: assembled by offshore anemometer tower on land, it is then placed on marine, whole offshore anemometer tower is made to float on the surface, after being dragged to predetermined position in the way of towage, sea water is inputted in the cavity volume of elemental floating body 1, make it progressively sink, finally make whole offshore anemometer tower be positioned on sea bed。
Fig. 1 is the pedestal for offshore anemometer tower that this utility model first embodiment proposes, it includes four elemental floating bodies 1, elemental floating body 1 is internal is hollow-core construction, four elemental floating body 1 head and the tail connect in order and form square structure, each elemental floating body 1 inside division becomes two cavity volumes, i.e. the first cavity volume 11 and the second cavity volume 12；The auxiliary support frame 2 for support tower 5 it is provided with in square structure, auxiliary support frame 2 specifically includes the first support beam 21 and second and supports beam 22, first supports beam 21 and second supports beam 22 in " ten " font arranged crosswise, and then forms sphere of movements for the elephants shape structure with four elemental floating bodies 1；Connection seat 3 is set in the first position supporting beam 21 and the second support beam 22 intersection, connects seat 3 for fixing the pylon 5 of offshore anemometer tower。Auxiliary support frame 2 is provided with pipeline, pipeline and first cavity volume the 11, second cavity volume 12 communicate。
In the present embodiment, first supports beam 21 and second supports beam 22 and is welded by predetermined form by many I-steel, the concrete I-steel selecting what model and be welded into which type of shape and can determine according to concrete operating mode。In order to strengthen bulk strength and the rigidity of auxiliary support frame 2, being provided with bracing piece between the first support beam 21 and the second support beam 22, many bracing pieces are evenly arranged around connecting seat 3。It is also equipped with bracing piece (namely on four angles of square structure), for strengthening the bonding strength between adjacent floating body unit 1 between adjacent elemental floating body 1。
Fig. 2 is a kind of pedestal for offshore anemometer tower that this utility model the second embodiment proposes, with the main difference of first embodiment it is, in this embodiment, the set-up mode of auxiliary support frame 2 is different, in the present embodiment, first support beam 21 and the second support beam 22 are arranged in "×" shape, and the first support beam 21 and the second support beam 22 connect two diagonal angles of square structure respectively；It addition, in the present embodiment, first supports beam 21 adopts steel pipe to make, and the design parameter of steel pipe is determined according to concrete operating mode。
Fig. 3 is a kind of pedestal for offshore anemometer tower that this utility model the 3rd embodiment proposes, its structure differring primarily in that auxiliary support frame 2 with first embodiment, in the present embodiment, auxiliary support frame 2 is truss structure, and namely the first support beam 21 and the second support beam 22 all adopt truss structure；Supporting first and be provided with bracing piece (bracing piece here is also adopted by truss structure) between beam 21 and the second support beam 22, many bracing pieces are evenly arranged around connecting seat 3, for strengthening bulk strength and the rigidity of auxiliary support frame 2。It is that four angles of square structure are also equipped with bracing piece between adjacent elemental floating body 1, for strengthening the bonding strength between adjacent floating body unit 1。
Fig. 4 is a kind of pedestal for offshore anemometer tower that this utility model the 4th embodiment proposes, its structure differring primarily in that auxiliary support frame 2 with first embodiment, in the present embodiment, auxiliary support frame 2 includes four the 3rd and supports beam 23,3rd supports beam 23 is arranged between adjacent floating body unit 1, and four the 3rd support beams 23 are uniformly across on four angles of square, four the 3rd centre positions supporting beam 23 are respectively arranged with one and connect seat 3, for connecting four supporting legs of pylon 5。
It should be noted that in aforementioned four embodiment, the arrangement form of auxiliary support frame 2 and concrete structure can be combined with each other, first in first embodiment such as can be supported beam 21 and second and support beam 22 by "×" shape layout。
Fig. 5 is a kind of pedestal for offshore anemometer tower that this utility model the 5th embodiment proposes, this pedestal has fully phased out auxiliary support frame 2, connects, for fixing four of pylon 5, the centre position of each edge that seats 3 are set directly on elemental floating body 1 and are positioned at positive tetragonal structure。
In the above-described embodiments, in order to improve safety, it is possible to centrosymmetric two cavity volumes are interconnected；Specifically for the pedestal shown in Fig. 1, first cavity volume 11 of left side elemental floating body 1 is connected with the first cavity volume 11 of the right elemental floating body 1, in the process of anemometer tower towage at sea, just in case one of them first cavity volume 11 breaks into water, another first cavity volume 11 also can be intake, the buoyancy that the elemental floating body 1 on final both sides bears is equal, thus ensureing pedestal both sides stress equalization, it is prevented that offshore anemometer tower topples。
Three or above cavity volume can also be set in other embodiments on each elemental floating body 1, improve sea water input and the control accuracy discharged, and then promote safety。
In the above-described embodiments, elemental floating body 1 can be made up of single rectangular steel tube, it is also possible to is made up of several sections of parallel steel tube；Fig. 6 is the elemental floating body 1, Fig. 7 that four sections of steel pipes are made is this elemental floating body 1A-A place sectional view；During manufacture, the first steel pipe 13 being parallel to each other in horizontal plane and the second steel pipe 14 weld together, the two ends of the first steel pipe 13 and the second steel pipe 14 are sealed, and connected entrance is set between the first steel pipe 13 and the second steel pipe 14, make the first steel pipe 13 inner chamber and the second steel pipe 14 inner space, and then form the first cavity volume 11；First cavity volume 11 is provided with the circulation passage of water and air, facilitates water and air to pass in and out the first cavity volume 11；Adopt second half that utilize that two sections of steel pipes produce elemental floating body 1 in the same way, namely comprise the part of the second cavity volume, then two parts are welded together。
Fig. 8 is the pedestal adopting the elemental floating body 1 shown in Fig. 6 to make, the auxiliary support frame 2 of this pedestal have employed the version that the 4th embodiment is proposed, as shown in Figure 8, in order to facilitate the setting of steel wire rope 7, on elemental floating body 1, it is positioned on four angles of square structure and is provided with fastening seat 4。
Based on the pedestal shown in Fig. 8, this utility model sixth embodiment proposes a kind of offshore anemometer tower, and Fig. 9 is the front schematic view of this offshore anemometer tower, and Figure 10 is the schematic perspective view of this offshore anemometer tower；This offshore anemometer tower includes pedestal, pylon 5, work platforms 6, many steel wire ropes 7 and detecting instrument, pylon 5 is supported on pedestal, work platforms 6 is arranged at the top of pylon 5, detecting instrument is arranged on work platforms 6, many steel wire ropes 7 are evenly arranged centered by pylon 5, and the top of steel wire rope 7 is connected with pylon 5, the top of steel wire rope 7 is connected with the fastening seat 4 on pedestal；Pylon 5 bottom is provided with four supporting legs, and four supporting legs are respectively supported at four the 3rd and support on beam 23, fix by connecting seat 3。In the present embodiment, pylon 5 adopts truss structure, in order to alleviates weight and reduces cost。
Figure 11 is the offshore anemometer tower that this utility model the 7th embodiment proposes, this offshore anemometer tower have employed the pedestal that first embodiment proposes, and elemental floating body 1 adopts the structure shown in Fig. 6, and the four of pylon 5 supporting legs are supported on the first support beam 21 and second and support on beam 22, and fix by connecting seat 3。In the present embodiment, fastening seat 4 is also disposed on four angles of square, and the bottom of steel wire rope 7 is connected with fastening seat 4。
Figure 12 is the offshore anemometer tower that this utility model the 8th embodiment proposes, this offshore anemometer tower have employed the pedestal that the 5th embodiment proposes, and elemental floating body 1 is also adopted by the structure shown in Fig. 6, four supporting legs of pylon 5 are supported directly on elemental floating body 1, and fix by connecting seat 3。In the present embodiment, fastening seat 4 is arranged on the centre position of square each edge, and the bottom of steel wire rope 7 connects by fastening seat 4。
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model。
Claims (16)
1. the pedestal for offshore anemometer tower, it is characterized in that, several elemental floating bodies (1) including boring, described several elemental floating bodies (1) are end to end in order, and form regular polygon structure in horizontal plane, and each described elemental floating body (1) inside includes the cavity volume that at least two is separate。
2. pedestal according to claim 1, it is characterized in that, the quantity of described elemental floating body (1) is four, and described regular polygon structure is square structure, and described elemental floating body (1) is internal includes two separate and that volume is equal cavity volumes。
3. pedestal according to claim 2, it is characterised in that centrosymmetric two described cavity volumes are interconnected。
4. the pedestal according to claims 1 to 3 any one, it is characterised in that described elemental floating body (1) is made up of steel pipe, and each described cavity volume makes by steel pipe two sections parallel。
5. an offshore anemometer tower, it is characterized in that, including the pedestal described in pylon (5), work platforms (6), detecting instrument and Claims 1-4 any one, the bottom of described pylon (5) is fixing with pedestal to be connected, described work platforms (6) is fixedly installed on the top of pylon (5), and described detecting instrument is located on work platforms (6)。
6. offshore anemometer tower according to claim 5, it is characterised in that the quantity of described elemental floating body (1) is four, described regular polygon structure is square structure；Described pedestal also includes the auxiliary support frame (2) being arranged in described square structure, and described auxiliary support frame (2) is connected with each elemental floating body (1)。
7. offshore anemometer tower according to claim 6, it is characterized in that, the first support beam (21) and second that described auxiliary support frame (2) includes arranging in " ten " font in horizontal plane supports beam (22), and described first support beam (21) and the second end supporting beam (22) are connected with the centre position of elemental floating body (1)；Or, support beam (21) and second what described auxiliary support frame (2) included arranging in "×" shape in horizontal plane first and support beam (22), and described first supports beam (21) and the second support beam (22) connects two diagonal angles of square structure respectively。
8. offshore anemometer tower according to claim 6, it is characterized in that, described auxiliary support frame (2) includes four the 3rd and supports beam (23), and described four the 3rd supports beam (23) are evenly arranged on four angles of described positive tetragonal structure。
9. the offshore anemometer tower according to claim 6 to 8 any one, it is characterised in that described pylon (5) is provided with four supporting legs, described supporting leg is fixed on described pedestal by connecting seat (3)。
10. the offshore anemometer tower according to claim 6 to 8 any one, it is characterised in that described auxiliary support frame (2) is made up of I-steel or spiral steel pipe。
11. according to the offshore anemometer tower described in claim 6 to 8 any one, it is characterised in that described auxiliary support frame (2) is truss structure；And/or, described pylon (5) is truss structure。
12. according to the offshore anemometer tower described in claim 5 to 8 any one, it is characterised in that also including many steel wire ropes (7), the two ends of described steel wire rope (7) are connected with pylon (5), pedestal respectively。
13. offshore anemometer tower according to claim 9, it is characterised in that described connection seat (3) is fixedly installed on described auxiliary support frame (2) or elemental floating body (1)。
14. an offshore anemometer tower, including pedestal, pylon (5), work platforms (6) and detecting instrument, the bottom of described pylon (5) is fixed on described pedestal by connecting seat (3), described work platforms (6) is fixedly installed on the top of pylon (5), described detecting instrument is located on work platforms (6), it is characterized in that, described pedestal includes elemental floating body (1) and the auxiliary support frame (2) of boring, four described elemental floating bodies (1) are end to end in order, and in horizontal plane, form square structure, and each described elemental floating body (1) is internal includes two separate cavity volumes；Described auxiliary support frame (2) includes the 3rd on four four angles being evenly arranged in described square structure and supports beam (23), and the described 3rd supports beam (23) is fixed on the described elemental floating body of adjacent two (1)；Described connection seat (3) is arranged at the described 3rd centre position supporting beam (23)；It is connected also by the first steel wire rope between described pylon (5) and pedestal, four described first steel wire ropes are evenly arranged around pylon (5), and the top of described first steel wire rope is connected to middle part or the top of described pylon (5), its bottom is connected on the angle of described positive tetragonal structure。
15. offshore anemometer tower according to claim 14, it is characterised in that in described square structure, two described cavity volume connections on diagonal angle。
16. offshore anemometer tower according to claim 15, it is characterised in that described elemental floating body (1) is made up of steel pipe, and each described cavity volume makes by steel pipe two sections parallel in horizontal plane。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520922267.6U CN205330246U (en) | 2015-11-18 | 2015-11-18 | Marine anemometer tower and base thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520922267.6U CN205330246U (en) | 2015-11-18 | 2015-11-18 | Marine anemometer tower and base thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205330246U true CN205330246U (en) | 2016-06-22 |
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ID=56213551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520922267.6U Withdrawn - After Issue CN205330246U (en) | 2015-11-18 | 2015-11-18 | Marine anemometer tower and base thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN205330246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370081A (en) * | 2015-11-18 | 2016-03-02 | 三一重型能源装备有限公司 | Offshore anemometer tower and base thereof |
| CN106121339A (en) * | 2016-06-27 | 2016-11-16 | 国网山东省电力公司蓬莱市供电公司 | A kind of electric force pole tower |
-
2015
- 2015-11-18 CN CN201520922267.6U patent/CN205330246U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370081A (en) * | 2015-11-18 | 2016-03-02 | 三一重型能源装备有限公司 | Offshore anemometer tower and base thereof |
| CN105370081B (en) * | 2015-11-18 | 2018-11-06 | 三一重型能源装备有限公司 | Offshore anemometer tower |
| CN106121339A (en) * | 2016-06-27 | 2016-11-16 | 国网山东省电力公司蓬莱市供电公司 | A kind of electric force pole tower |
| CN106121339B (en) * | 2016-06-27 | 2018-07-31 | 黄茴茴 | A kind of electric force pole tower |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160622 Effective date of abandoning: 20181106 |