CN205421315U - Marine fan inlays batholith plinth suitable for batholith sea bed - Google Patents
Marine fan inlays batholith plinth suitable for batholith sea bed Download PDFInfo
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- CN205421315U CN205421315U CN201620159656.2U CN201620159656U CN205421315U CN 205421315 U CN205421315 U CN 205421315U CN 201620159656 U CN201620159656 U CN 201620159656U CN 205421315 U CN205421315 U CN 205421315U
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Abstract
The utility model relates to a marine fan inlays batholith plinth suitable for batholith sea bed, a concrete cap is supported jointly to all steel -pipe piles upper ends along the circumference equipartition and put the steel -pipe pile to one side in the lower extreme embedding sea bed including many, and insert among the concrete cap and rather than linking firmly the steel -pipe pile upper end, and concrete cap installs the top fan tower section of thick bamboo, be provided with concrete core pile in the steel -pipe pile, concrete core pile lower extreme is worn out the steel -pipe pile lower extreme and is imbedded in the sea bed. This marine fan inlays batholith plinth suitable for batholith sea bed simplifies the construction process, the reduction of erection time, and saving investment, the overall economic nature of this structure is better, has extensive application prospect in the offshore wind power generation engineering.
Description
Technical field
This utility model relates to a kind of offshore wind turbine embedding batholith plinth being applicable to batholith sea bed, belongs to the technical field of Oversea wind power generation engineering.
Background technology
For complex geologic conditions marine site, the same area geological conditions is likely to occur situation about differing greatly, and marine site locally lies in submerged reef and Yan Tan, and when offshore wind turbine foundation uses pile foundation, by anti-pulling capacity control, part seat in the plane pile foundation needs to consider by embedded rock pile.Marine engineering is because at sea constructing, and operating mode is relatively severe, have can the engineering time short, difficulty of construction is big, and by features such as the effect of natural conditions such as weather sea situation are huge, the requirement of rock embedding for offshore wind turbine pile foundation construction is higher.
At present, the unfavorable factors such as the piling strtucture that offshore wind farm is conventional exists that marine piling positioning is difficult, to be difficult to accurately to control the position of pile foundation, pile foundation construction often off normal in pile driving process excessive, the para-position causing pile foundation is installed extremely difficult, customize the arrangement and method for construction of pile foundation after measuring according to pile sinking again, then the duration can be caused to be greatly prolonged.
Utility model content
In view of this, the purpose of this utility model is to provide the offshore wind turbine the being applicable to batholith sea bed embedding batholith plinth of a kind of novel structure.
This utility model uses below scheme to realize: a kind of offshore wind turbine embedding batholith plinth being applicable to batholith sea bed, it is uniformly distributed along the circumference including many and lower end embeds the tilting steel-pipe pile in sea bed, all steel-pipe pile upper ends support a concrete bearing platform jointly, institute's steel-pipe pile upper end is inserted in concrete bearing platform and is connected with it, concrete bearing platform is arranged above blower fan tower barrel, being provided with concrete core stake in described steel-pipe pile, concrete core stake lower end passes steel-pipe pile lower end and embeds in sea bed.
Further, described steel-pipe pile quantity is the six roots of sensation, and the slope of described steel-pipe pile is 5:1.
Further, described concrete bearing platform being provided with to install the foundation ring of blower fan tower barrel, described steel-pipe pile upper end is welded with the steel connector being connected with concrete bearing platform.
Compared with prior art, this utility model has the advantages that this is applicable to the offshore wind turbine of batholith sea bed embedding batholith plinth and simplifies working procedure, the reduction of erection time, reduces investment outlay, the overall economics of this structure is more preferable, is at sea with a wide range of applications in wind power engineering.
For making the purpose of this utility model, technical scheme and advantage clearer, below by specific embodiment and relevant drawings, this utility model will be described in further detail.
Accompanying drawing explanation
Fig. 1 is that this utility model embodiment constructs top view；
Fig. 2 is this utility model embodiment structural side view；
Fig. 3 is that this utility model embodiment constructs vertical cross section figure；
Label declaration in figure: 1-steel-pipe pile, 2-concrete bearing platform, 3-concrete core stake, 4-foundation ring, 5-steel connector.
Detailed description of the invention
As shown in Fig. 1 ~ 3, a kind of offshore wind turbine embedding batholith plinth being applicable to batholith sea bed, it is uniformly distributed along the circumference including many and lower end embeds the tilting steel-pipe pile 1 in sea bed, all steel-pipe pile 1 upper ends support a concrete bearing platform 2 jointly, steel-pipe pile 1 upper end is inserted in concrete bearing platform 2 and is connected with it, concrete bearing platform 2 is arranged above blower fan tower barrel, it is provided with concrete core stake 3 in described steel-pipe pile 1, concrete core stake 3 lower end passes steel-pipe pile lower end and embeds in sea bed, this basis combines batholith sea bed geological conditions pile foundation needs the situation of embedding rock, meeting the construction time effectively reducing high-rise pile cap embedding batholith plinth in the case of base structure requires, reduce investment outlay, compared with traditional embedding batholith plinth, the economy of offshore wind turbine foundation can be effectively improved.
In the present embodiment, described steel-pipe pile 1 quantity is the six roots of sensation, and the slope of described steel-pipe pile is 5:1.
In the present embodiment, described concrete bearing platform 2 being provided with to install the foundation ring 4 of blower fan tower barrel, foundation ring 4 is provided with adpting flange, described steel-pipe pile upper end is welded with the steel connector 5 being connected with concrete bearing platform.
Above-listed preferred embodiment; the purpose of this utility model, technical scheme and advantage are further described; it is it should be understood that; 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 modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (3)
1. the offshore wind turbine embedding batholith plinth being applicable to batholith sea bed, it is characterized in that: include that many are uniformly distributed along the circumference and lower end embeds the tilting steel-pipe pile in sea bed, all steel-pipe pile upper ends support a concrete bearing platform jointly, steel-pipe pile upper end is inserted in concrete bearing platform and is connected with it, concrete bearing platform is arranged above blower fan tower barrel, being provided with concrete core stake in described steel-pipe pile, concrete core stake lower end passes steel-pipe pile lower end and embeds in sea bed.
The offshore wind turbine embedding batholith plinth being applicable to batholith sea bed the most according to claim 1, it is characterised in that: described steel-pipe pile quantity is the six roots of sensation, and the slope of described steel-pipe pile is 5:1.
The offshore wind turbine embedding batholith plinth being applicable to batholith sea bed the most according to claim 1, it is characterized in that: be provided with to install the foundation ring of blower fan tower barrel on described concrete bearing platform, described steel-pipe pile upper end is welded with the steel connector being connected with concrete bearing platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159656.2U CN205421315U (en) | 2016-02-29 | 2016-02-29 | Marine fan inlays batholith plinth suitable for batholith sea bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620159656.2U CN205421315U (en) | 2016-02-29 | 2016-02-29 | Marine fan inlays batholith plinth suitable for batholith sea bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205421315U true CN205421315U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620159656.2U Active CN205421315U (en) | 2016-02-29 | 2016-02-29 | Marine fan inlays batholith plinth suitable for batholith sea bed |
Country Status (1)
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| CN (1) | CN205421315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604081A (en) * | 2016-02-29 | 2016-05-25 | 福建省水利水电勘测设计研究院 | Offshore wind turbine rock-socketed foundation suitable for batholithic seabed and construction method of offshore wind turbine rock-socketed foundation |
-
2016
- 2016-02-29 CN CN201620159656.2U patent/CN205421315U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604081A (en) * | 2016-02-29 | 2016-05-25 | 福建省水利水电勘测设计研究院 | Offshore wind turbine rock-socketed foundation suitable for batholithic seabed and construction method of offshore wind turbine rock-socketed foundation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.158, Dongda Road, Fuzhou, Fujian 350000 Patentee after: Fujian Water Resources and Hydropower Survey, design and Research Institute Co.,Ltd. Address before: No.158, Dongda Road, Gulou District, Fuzhou City, Fujian Province 350000 Patentee before: FUJIAN PROVINCIAL INVESTIGATION DESIGN & Research Institute OF WATER CONSERVANCY AND HYDROPOWER |
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| CP03 | Change of name, title or address |