CN207608917U - A kind of Prefabricated integral grouped piles cap basis by connection of being in the milk - Google Patents
A kind of Prefabricated integral grouped piles cap basis by connection of being in the milk Download PDFInfo
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- CN207608917U CN207608917U CN201721699026.5U CN201721699026U CN207608917U CN 207608917 U CN207608917 U CN 207608917U CN 201721699026 U CN201721699026 U CN 201721699026U CN 207608917 U CN207608917 U CN 207608917U
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Abstract
The utility model provides a kind of Prefabricated integral grouped piles cap basis by connection of being in the milk, prefabricated high-rise pile cap including being fixedly arranged in the middle of foundation ring, it is fixedly connected with more interior steel-pipe piles below the prefabricated high-rise pile cap, each interior steel-pipe pile outer cover is equipped with housing pile pile, the housing pile pile is fixedly arranged in the middle of the bracket for being used to support interior steel-pipe pile, the bracket top has lower seal circle, it is fixed with upper sealing gasket between the upper edge of the outer tube and the outer surface of interior steel-pipe pile, have in the middle part of the prefabricated high-rise pile cap and extends to inlet pipe and grout outlet between interior steel-pipe pile and housing pile pile through prefabricated high-rise pile cap, the utility model is simple in structure, the offshore construction activity duration can be reduced, reduce operating expenses, reduce foundation engineering cost；Blower foundation construction quality is improved, facilitates realization batch prefabricated, reduces construction period, improve efficiency.
Description
Technical field
The invention belongs to the Prefabricated integral grouped piles cap basic constructional designs by connection of being in the milk.
Background technology
Wind energy is that technology is most ripe in new energy field, exploit condition on the largest scale as a kind of energy of high-efficiency cleaning
One of with the generation mode of commercialized development foreground.Compared with land wind power plant, marine wind electric field superior, ring with its wind-resources
The advantages such as guarantor, Economization on land, scale be big, are paid much attention to by more and more national.But marine engineering is because at sea applying
Work, operating mode is more severe, have can the construction time it is short, difficulty of construction is big, it is huge by effect of natural conditions such as weather sea situations the features such as,
For the requirement higher of offshore wind turbine foundation construction.
Traditional offshore wind turbine cushion cap foundation operational procedure carry out first steel-pipe pile pile sinking, cut stake,（Drilling, embedding rock）Work
Then sequence installs casing template, at sea overlap steel reinforcement cage, lifts foundation ring, the various complicated procedures of forming such as casting concrete.This is applied
Work flow is high to the requirement of operation on the sea meteorological condition, while the activity duration is long, and reinforcing bar binding work amount is big, and Offshore Pile Cap pours
It needs specialized ships and offshore construction difficulty is big, virtually increase construction cost and construction period.This arrangement and method for construction will be marine
Maximum, the most lengthy and jumbled bearing platform prefabrication work of workload moves to land progress, both ensure that construction quality in this way, while significantly
Reduce construction cost, reduces construction period.
Above-mentioned discussion content purpose is may be each with the present invention for being described below and/or advocating to reader's introduction
The various aspects of a relevant technology of aspect, it is believed that the discussion content contributes to as reader with background's information, to be conducive to more
Understand present disclosure well.
Invention content
The utility model improves the above problem, i.e., the technical problems to be solved in the utility model is traditional sea
Upper fan cushion cap foundation operational procedure carry out first steel-pipe pile pile sinking, cut stake,（Drilling, embedding rock）Then process installs casing mould
Plate at sea overlaps steel reinforcement cage, lifts foundation ring, the various complicated procedures of forming such as casting concrete.The construction process is to operation on the sea
Meteorological condition requirement is high, while the activity duration is long, and reinforcing bar binding work amount is big, and Offshore Pile Cap, which pours, needs specialized ships and sea
Upper difficulty of construction is big, virtually increases construction cost and construction period.
The specific embodiment of the utility model is：A kind of Prefabricated integral grouped piles cap basis by connection of being in the milk,
Prefabricated high-rise pile cap including being fixedly arranged in the middle of foundation ring, the prefabricated high-rise pile cap lower section are fixedly connected with more interior steel pipes
Stake, each interior steel-pipe pile outer cover are equipped with housing pile pile, and the housing pile pile is fixedly arranged in the middle of the ox for being used to support interior steel-pipe pile
Leg, the bracket top have lower seal circle, are fixed between the upper edge of the outer tube and the outer surface of interior steel-pipe pile
Upper sealing gasket, have in the middle part of the prefabricated high-rise pile cap through prefabricated high-rise pile cap extend to interior steel-pipe pile and housing pile pile it
Between inlet pipe and grout outlet.
Further, there is stock inlet, the grout outlet lower end to have unicom mouth, the unicom mouth for the inlet pipe lower end
Higher than stock inlet.
Further, the interior steel-pipe pile lower end has the guide pipe of taper.
Compared with prior art, the utility model has the advantages that：The utility model is simple in structure, can reduce
The offshore construction activity duration reduces operating expenses, reduces foundation engineering cost；Blower foundation construction quality is improved, realization is facilitated
It is prefabricated in batches, construction period is reduced, efficiency is improved.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is enlarged diagram at A in the utility model Fig. 1.
Specific implementation mode
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Fig. 1~2, a kind of Prefabricated integral grouped piles cap basis by connection of being in the milk, including be fixedly arranged in the middle of
The prefabricated high-rise pile cap 10 of foundation ring 110, the lower section of the prefabricated high-rise pile cap 10 are fixedly connected with more interior steel-pipe piles 20, each
20 outer cover of interior steel-pipe pile is equipped with housing pile pile 30, and the housing pile pile 30 is fixedly arranged in the middle of the ox for being used to support interior steel-pipe pile 20
Leg 310,310 top of the bracket have lower seal circle 410, the outer surface of the upper edge of the outer tube and interior steel-pipe pile 20
Between be fixed with upper sealing gasket 420, have in the middle part of the prefabricated high-rise pile cap and extend to interior steel pipe through prefabricated high-rise pile cap
Inlet pipe 610 between stake and housing pile pile and grout outlet 620.
610 lower end of inlet pipe have stock inlet, 620 lower end of the grout outlet have unicom mouth, the unicom mouth be higher than into
Starch mouth.
In order to facilitate guiding, 20 lower end of interior steel-pipe pile has the guide pipe 210 of taper.
When construction, first, at sea by housing pile pile 30 to designed elevation, field lofting piling bar position dimension is measured
20 position relationships of each interior steel-pipe pile, including 20 body gradient of interior steel-pipe pile and stake top spacing etc.；Secondly, according to interior steel-pipe pile 20
Setting-out size finely tunes prefabricated 10 key dimension of high-rise pile cap, completes the prefabricated of 10 concrete of high-rise pile cap in land, herein
In the process, it is embedded in cushion cap by foundation ring 110 and with interior steel-pipe pile 20, it is prefabricated together；Again, will have foundation ring 110 and interior
The concrete bearing platform 10 of steel-pipe pile 20 is lifted into sea, is placed on housing pile pile 30, by the corbels support welded in stake, and
Do leveling processing；Finally, leveling terminates, to lower part sealing ring 410, upper sealing gasket 420, housing pile pile 30 and interior steel-pipe pile 20
The closed interval perfusion high strength grout being enclosed returns slurry by inlet pipe 610 into slurry by grout outlet 620.Stock inlet
610 unicom mouth is close to the bottom of interior steel-pipe pile 20, and the unicom mouth of grout outlet 620 is close to upper sealing gasket 420, and then carries out
Subsequent handling is finally completed blower foundation construction.
If the utility model is open or relates to the parts or structural member of connection fastened to each other, except as otherwise sound
It is bright outer, it is fixedly connected and can be understood as：Connection (such as being connected using bolt or screw) can be removedly fixed, can also manage
Xie Wei：It is non-removable to be fixedly connected with (such as riveting, welding), certainly, connection fastened to each other or integral structure (
Such as manufactured using casting technique is integrally formed) replace (obviously can not be using except integrally formed technique).
In addition, being used to indicate position relationship or shape applied in above-mentioned any technical solution disclosed by the utility model
Term its meaning includes approximate with its, similar or close state or shape unless otherwise stated.
Either component provided by the utility model by multiple individual component parts either assembled, or
The separate part that integrally formed technique manufactures.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model rather than limits it
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：It can still modify to specific embodiment of the present utility model or some technical characteristics are equally replaced
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (3)
1. a kind of Prefabricated integral grouped piles cap basis by connection of being in the milk, which is characterized in that including being fixedly arranged in the middle of basis
The prefabricated high-rise pile cap of ring, is fixedly connected with more interior steel-pipe piles below the prefabricated high-rise pile cap, outside each interior steel-pipe pile
It is arranged with housing pile pile, the housing pile pile is fixedly arranged in the middle of the bracket for being used to support interior steel-pipe pile, and the bracket top has
Lower seal circle is fixed with upper sealing gasket between the upper edge of the outer tube and the outer surface of interior steel-pipe pile, described prefabricated
Have in the middle part of high-rise pile cap and extends to inlet pipe and grout outlet between interior steel-pipe pile and housing pile pile through prefabricated high-rise pile cap.
2. a kind of Prefabricated integral grouped piles cap basis by connection of being in the milk according to claim 1, which is characterized in that
There is stock inlet, the grout outlet lower end there is unicom mouth, the unicom mouth to be higher than stock inlet for the inlet pipe lower end.
3. a kind of Prefabricated integral grouped piles cap basis by connection of being in the milk according to claim 1, which is characterized in that
The interior steel-pipe pile lower end has the guide pipe of taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699026.5U CN207608917U (en) | 2017-12-08 | 2017-12-08 | A kind of Prefabricated integral grouped piles cap basis by connection of being in the milk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721699026.5U CN207608917U (en) | 2017-12-08 | 2017-12-08 | A kind of Prefabricated integral grouped piles cap basis by connection of being in the milk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207608917U true CN207608917U (en) | 2018-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721699026.5U Active CN207608917U (en) | 2017-12-08 | 2017-12-08 | A kind of Prefabricated integral grouped piles cap basis by connection of being in the milk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207608917U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755738A (en) * | 2018-07-18 | 2018-11-06 | 中国电建集团中南勘测设计研究院有限公司 | A kind of sea high-rise pile cap blower foundation and its construction method |
| CN109680668A (en) * | 2019-03-07 | 2019-04-26 | 龙源（北京）风电工程设计咨询有限公司 | The attachment device and method of offshore boosting station upper chunk and bottom bracing structure |
| CN109989415A (en) * | 2019-05-06 | 2019-07-09 | 河南绿建建筑科技有限公司 | The construction method of assembling type base |
| CN114809062A (en) * | 2022-05-18 | 2022-07-29 | 中广核(福建)风力发电有限公司 | Integral bottom plate-integral vertical ring combined concrete bearing platform foundation and construction process thereof |
-
2017
- 2017-12-08 CN CN201721699026.5U patent/CN207608917U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108755738A (en) * | 2018-07-18 | 2018-11-06 | 中国电建集团中南勘测设计研究院有限公司 | A kind of sea high-rise pile cap blower foundation and its construction method |
| CN109680668A (en) * | 2019-03-07 | 2019-04-26 | 龙源（北京）风电工程设计咨询有限公司 | The attachment device and method of offshore boosting station upper chunk and bottom bracing structure |
| CN109680668B (en) * | 2019-03-07 | 2023-12-08 | 龙源（北京）风电工程设计咨询有限公司 | Device and method for connecting upper assembly block and lower supporting structure of offshore booster station |
| CN109989415A (en) * | 2019-05-06 | 2019-07-09 | 河南绿建建筑科技有限公司 | The construction method of assembling type base |
| CN114809062A (en) * | 2022-05-18 | 2022-07-29 | 中广核(福建)风力发电有限公司 | Integral bottom plate-integral vertical ring combined concrete bearing platform foundation and construction process thereof |
| CN114809062B (en) * | 2022-05-18 | 2024-05-03 | 中广核(福建)风力发电有限公司 | Integral bottom plate-integral vertical ring combined concrete bearing platform foundation and construction process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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 |