CN202450543U - Foundation structure of novel guide frame-type marine anemometer tower - Google Patents
Foundation structure of novel guide frame-type marine anemometer tower Download PDFInfo
- Publication number
- CN202450543U CN202450543U CN2012200315421U CN201220031542U CN202450543U CN 202450543 U CN202450543 U CN 202450543U CN 2012200315421 U CN2012200315421 U CN 2012200315421U CN 201220031542 U CN201220031542 U CN 201220031542U CN 202450543 U CN202450543 U CN 202450543U
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- anemometer tower
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- steel pipe
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Abstract
The utility model relates to a foundation structure of a novel guide frame-type marine anemometer tower. The foundation structure of the anemometer tower is a marine self-supporting anemometer tower foundation; a foundation form of combining steel pipe piles with a guide frame is adopted; the obliquity of a guide sleeve is the same as that of the pile foundation of the anemometer tower and meets the requirements of the true positions of pile foundations; and all pillars of a pile driving frame are connected with sidestay rods through horizontal connecting rods in the manner of welding to form a steel truss structural form. The steel pipe piles are respectively driven in sequence through the guide sleeve, and the reference surface of an incision pile is connected with the guide sleeve; after a pile driving operation is finished, the pile driving frame is recovered, and the guide frame is installed on the steel pipe piles through alignment welding after a foundation small platform is added. The foundation structure is clear in stress condition and stronger in extreme condition resistance; the influence of seabed ocean current to the foundations of the steel pipe piles is smaller, and meanwhile, the foundation structure is convenient and fast in installation and construction, shorter in construction period, lower in manufacturing cost and longer in service life and is safe and reliable.
Description
Technical field
The utility model relates to a kind of anemometer tower foundation structure,, be applicable to Oversea wind power generation especially for the marine anemometer tower foundation structure of guiding posture.
Background technology
The wind-powered electricity generation resource is reproducible non-polluting energy sources, and China coastline is very long, compares the land wind-power electricity generation; The prospect of ocean wind-power electricity generation is more wide; Wind energy on the sea aboundresources and stable, wind regime is superior to land, and receives soil utilization, noise pollution, Electromagnetic Interference less.The Changing Pattern and the characteristic of the primary clear and definite greater coasting area wind of exploitation wind energy on the sea; Offshore land wind speed that the weather station is surveyed is owing to receive factor affecting such as surface roughness and atmospheric stability; With marine wind speed certain difference is arranged; Can not directly be used for representing marine wind regime, the direct method of obtaining the sea turn resource data is to set up anemometer tower at sea.
The marine anemometer tower of built in China one-tenth is fewer at present; Marine anemometer tower is except that bearing dead load, equipment self-weight, wind load, geological process, temperature load, icing load, installing the maintenance load; Because its residing marine environment; Also will bear wave load, morning and evening tides load, ocean current load and ship collision load, design conditions are more complicated than conventional land building.
Based on the complexity of marine anemometer tower load, China lacks in experience aspect the anemometer tower construction installation simultaneously, and the cost and the duration of anemometer tower installation at present all are in higher level.
Summary of the invention
The main purpose of the utility model provides a kind of novel guiding posture marine anemometer tower foundation structure, and safe and reliable, the easy construction of this foundation structure can improve efficiency of construction and quality effectively, reduces the construction cost cost simultaneously effectively.
The technical scheme that the utility model technical solution problem is adopted is; The marine anemometer tower foundation structure of a kind of novel guiding posture, anemometer tower foundation structure are marine self-supporting anemometer tower basis, the base form that adopts steel pipe pile to combine with leading truck; The anemometer tower pile driving frame is formed by the leading truck structure of modification; Promptly increase up and down two-layer loudspeaker guiding in the column outside of correspondence through welding and form fairlead, the fairlead gradient is identical with anemometer tower pile foundation gradient, and meets the degree requirement of pile foundation position; Each column of pile driving frame is welded to connect through horizontal brace rod and inclined support bar, forms the steel truss structure form.Through respectively steel pipe pile being squeezed into through fairlead successively, cutting stake datum and fairlead connect, and after piling work is accomplished, pile driving frame are reclaimed, add behind the basic chain-wales with leading truck through the contraposition welded and installed to steel pipe pile.
The beneficial effect of the utility model is that anemometer tower foundation structure stressing conditions is clear and definite, and opposing extreme operating condition ability is stronger, and the seabed ocean current is less to the influence of steel pipe pile basis; This installation simultaneously is convenient, and construction period is shorter, and cost is lower; Foundation structure is safe and reliable, and application life is longer.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 anemometer tower pile driving frame structure elevation;
Fig. 2 anemometer tower foundation structure elevation;
The heavy figure of putting of Fig. 3 a anemometer tower foundation structure installation procedure-pile driving frame;
Fig. 3 b anemometer tower foundation structure installation procedure-first segment pitching pile figure;
Fig. 3 c anemometer tower foundation structure installation procedure-first segment piling figure;
Fig. 3 d anemometer tower foundation structure installation procedure-second joint pile extension figure;
Fig. 3 e anemometer tower foundation structure installation procedure-second joint piling figure;
Fig. 3 f anemometer tower foundation structure installation procedure-pile driving frame reclaims transformation map;
Fig. 3 g anemometer tower foundation structure installation procedure-leading truck installation drawing.
1-fairlead wherein; 2-column; 3-horizontal brace rod; 4-inclined support bar; 5-pile driving barge; 6-crawler crane; 7-first segment steel pipe pile; 8-pile hammer; 9-the second joint steel pipe pile; 10-basic chain-wales.
The specific embodiment
Marine anemometer tower foundation structure is combined with leading truck by 3 steel pipe piles.Like Fig. 1, shown in 2; The pile driving frame structure is given through welding by column 2 outsides and is added two-layer up and down loudspeaker guiding and form fairlead 1; Fairlead 1 gradient is identical with anemometer tower pile foundation gradient; And meeting the degree requirement of pile foundation position, each column 2 of pile driving frame is welded to connect through horizontal brace rod 3 and inclined support bar 4, forms the steel truss structure form.
Mounting method adopts the pile driving barge 5 that is equipped with pile hammer 8 to implement piling work shown in Fig. 3 a, and crawler crane 6 is placed in pile driving barge 5 deck front ends; Pile driving barge 5 casts anchor to predetermined stake position; Crawler crane 6 suspension hooks are connected with the pile driving frame suspension centre, carry out lifting operation, make pile driving frame heavy put in place.Shown in Fig. 3 b, utilize crawler crane 6 that first segment steel pipe pile 7 is inserted fairlead 1 successively.Shown in Fig. 3 c, utilize pile hammer 8 that first segment steel pipe pile 7 is squeezed into successively.Shown in Fig. 3 d, utilize crawler crane 6 that the second joint steel pipe pile 9 is carried out pile extension with first segment steel pipe pile 7 successively.Shown in Fig. 3 e, utilize pile hammer 8 that the second joint steel pipe pile 9 is squeezed into successively.Shown in Fig. 3 f, after piling is accomplished, cutting steel pipe pile datum, cutting fairlead 1 connects, and the rotation pile driving frame, utilizes crawler crane 6 to promote pile driving frame, after pile driving frame is reclaimed, adds basic chain-wales 10 on its top and makes it to be transformed into leading truck.Shown in Fig. 3 g, utilize crawler crane 6 with leading truck and steel pipe pile contraposition welding, and install.
Claims (2)
1. marine anemometer tower foundation structure of novel guiding posture, this foundation structure is marine self-supporting anemometer tower basis, the base form that adopts steel pipe pile to combine with leading truck; The fairlead gradient is identical with anemometer tower pile foundation gradient, and meets the degree requirement of pile foundation position, and each column of pile driving frame is welded to connect through horizontal brace rod and inclined support bar; Form the steel truss structure form, respectively steel pipe pile is squeezed into through fairlead successively, connect through cutting stake datum and fairlead; Accomplish piling work; Treat to transform after pile driving frame reclaims, add basic chain-wales after, and with leading truck through the contraposition welded and installed to steel pipe pile.
2. according to the marine anemometer tower foundation structure of a kind of novel guiding posture of claim 1, it is characterized in that pile driving frame is formed by the leading truck structure of modification, promptly increase up and down two-layer loudspeaker guiding through welding and form fairlead in the column outside of correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200315421U CN202450543U (en) | 2012-02-01 | 2012-02-01 | Foundation structure of novel guide frame-type marine anemometer tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200315421U CN202450543U (en) | 2012-02-01 | 2012-02-01 | Foundation structure of novel guide frame-type marine anemometer tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202450543U true CN202450543U (en) | 2012-09-26 |
Family
ID=46866414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200315421U Expired - Fee Related CN202450543U (en) | 2012-02-01 | 2012-02-01 | Foundation structure of novel guide frame-type marine anemometer tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202450543U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193089A (en) * | 2016-07-12 | 2016-12-07 | 中交第三航务工程局有限公司 | A kind of installation method of off-lying sea blower foundation ring |
| CN108547277A (en) * | 2018-06-15 | 2018-09-18 | 江苏长风海洋装备制造有限公司 | A kind of four spud leg offshore wind farm jackets |
-
2012
- 2012-02-01 CN CN2012200315421U patent/CN202450543U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193089A (en) * | 2016-07-12 | 2016-12-07 | 中交第三航务工程局有限公司 | A kind of installation method of off-lying sea blower foundation ring |
| CN106193089B (en) * | 2016-07-12 | 2018-04-17 | 中交第三航务工程局有限公司 | A kind of installation method of off-lying sea blower foundation ring |
| CN108547277A (en) * | 2018-06-15 | 2018-09-18 | 江苏长风海洋装备制造有限公司 | A kind of four spud leg offshore wind farm jackets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT CO., LTD. Free format text: FORMER NAME: HAIWANGXING OCEAN ENGINEERING TECHNOLOGY CO., LTD, TIANJIN CITY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 300384 Tianjin City, Nankai District Huayuan Industrial Park Road No. 1 Industrial Park E block six layer 622 Patentee after: NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT CO., LTD. Address before: 300384 Tianjin City, Nankai District Huayuan Industrial Park Road No. 1 Industrial Park E block six layer 622 Patentee before: Haiwangxing Ocean Engineering Technology Co., Ltd, Tianjin City |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20150201 |
|
| EXPY | Termination of patent right or utility model |