CN208266901U - A kind of box gravity type offshore wind foundation structure - Google Patents
A kind of box gravity type offshore wind foundation structure Download PDFInfo
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- CN208266901U CN208266901U CN201721489203.7U CN201721489203U CN208266901U CN 208266901 U CN208266901 U CN 208266901U CN 201721489203 U CN201721489203 U CN 201721489203U CN 208266901 U CN208266901 U CN 208266901U
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- sole plate
- newel
- offshore wind
- gravity type
- load
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Abstract
The utility model discloses a kind of box gravity type offshore wind foundation structures, suspension column is buffered including protection connection backplate, circular cavity newel, load-bearing solid cylinder, compressor wire rope, sole plate and strip, circular hole is equipped at the center of the protection connection backplate, the circular cavity newel is correspondingly arranged in the circular hole, the bottom of the circular cavity newel connects the load-bearing solid cylinder, the bottom of the load-bearing solid cylinder connects the sole plate, and the bottom of the sole plate connects the strip and buffers suspension column.This kind of equipment major part process can be installed and designed on ground, and use is more succinct, be generally applied to Oversea wind power generation industry, and functional, security performance is high, has stronger promotional value.
Description
Technical field
The utility model relates to technical field of wind power generating equipment, a kind of specially box gravity type offshore wind basis is tied
Structure.
Background technique
Currently, domestic common offshore wind power foundation structural shape is pile foundation, including single-pile foundation, more pile leader framves
Basis and High-Rise Pile Cap Foundation etc..Gravity type foundation external offshore wind farm field have more application, at home due to by
The limitation of offshore construction machinery, is not applied well.With the Large scale construction of domestic offshore wind farm, find in good fortune
Build Coastal Area of Guangdong Province, the mostly higher lithology ground of bearing capacity, the piling and brill that the type ground constructs for pile foundation
Hole equipment requirement is higher, and difficulty of construction is big and Potential Working Time For Operation At Sea is long, needs to consume a large amount of steel and causes construction cost high
It is expensive, occur more advanced box wind power foundation structure on the market at present, however these equipment are often provided only with single hole, Zhi Nengman
The installation of the single wind power plant of foot, functional poor and traditional stabilization of equipment performance can be poor, and use is more inconvenient.
These problems just need to improve traditional equipment, then how to design a kind of box gravity type sea turn
Electric foundation structure, this becomes our problems to be solved.
Utility model content
The purpose of this utility model is to provide a kind of box gravity type offshore wind foundation structures, solve background technique
Proposed in the problem of.
To solve the problem above-mentioned, the utility model is provided the following technical solutions: a kind of box gravity type offshore wind base
Plinth structure, including protection connection backplate, circular cavity newel, load-bearing solid cylinder, compressor wire rope, sole plate and
Strip buffers suspension column, is equipped with circular hole at the center of the protection connection backplate, the circular cavity newel is correspondingly arranged at described
In circular hole, the bottom of the circular cavity newel connects the load-bearing solid cylinder, and the bottom of the load-bearing solid cylinder connects
The sole plate is connect, the bottom of the sole plate connects the strip and buffers suspension column.
Preferably, there are three the circular cavity newel is set, the protection connection backplate is correspondingly provided with three circular holes.
Preferably, the strip buffering suspension column includes upper support frame, buffer spring, hydraulic cylinder and lower bracing frame, the upper branch
Support top is fixedly connected with sole plate lower surface, and the upper support frame bottom center offers vertical cylinder shape groove,
The lower bracing frame top offers the vertical groove to match with upper support frame shape size, and the lower bracing frame top is recessed
The bottom centre of slot is also provided with the cylinder shape groove for holding hydraulic cylinder.
Preferably, the buffer spring upper end connects upper support frame, and the buffer spring bottom end connects hydraulic stem, the buffer spring
The hydraulic rod top stretched out with the hydraulic cylinder matches.
Preferably, the compressor wire rope is equipped with four, and the compressor wire rope, which respectively corresponds, is fixed on institute
State the edge of load-bearing solid cylinder and the sole plate.
Compared with prior art, the beneficial effects of the utility model are as follows:
1. the utility model whole design changes traditional design thinking, this kind of equipment integrally changes traditional equipment
It is good, and improve the stability of transportation by driving and sinking after basis itself or the certain water body of ballast, sandstone, overall stability compared with
By force, structure is simple, functional stronger, has stronger promotional value.
2. the utility model fixes load-bearing solid cylinder from multiple angles in the compressor wire rope of design, simultaneously
Strip buffering suspension column improves the buffer capacity of equipment, and general safety performance is higher, has the advantages of simple structure and easy realization.
Detailed description of the invention
Fig. 1 is a kind of box gravity type offshore wind foundation structure overall structure diagram of the utility model.
Fig. 2 is a kind of schematic top plan view of box gravity type offshore wind foundation structure of the utility model.
Fig. 3 is that a kind of strip of box gravity type offshore wind foundation structure of the utility model buffers suspension column schematic diagram.
In figure: 1- protection connection backplate, 2- circular cavity newel, 3- load-bearing solid cylinder, 4- compressor wire rope,
5- sole plate, 6- strip buffer suspension column, 7- upper support frame, 8- buffer spring, 9- hydraulic cylinder, 10- lower bracing frame, 11- hydraulic stem.
Specific embodiment
Below in conjunction with the attached drawing of the real-Shi Lizhong of the utility model, to the technical scheme in the embodiment of the utility model into
Row clearly and completely describes, it is clear that and the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of box gravity type offshore wind basis knot
Structure, including protection connection backplate 1, circular cavity newel 2, load-bearing solid cylinder 3, compressor wire rope 4, sole plate 5
Suspension column 6 is buffered with strip, is equipped with circular hole at the center of the protection connection backplate 1, the circular cavity newel 2 is correspondingly arranged at
In the circular hole, the bottom of the circular cavity newel 2 connects the load-bearing solid cylinder 3, the load-bearing solid cylinder 3
Bottom connects the sole plate 5, and the bottom of the sole plate 5 connects the strip and buffers suspension column 6.
There are three the circular cavity newel 2 is set, the protection connection backplate 1 is correspondingly provided with three circular holes.Pass through this
The design of sample can install multiple wind power plants, and functionality is strengthened.
The strip buffering suspension column 6 includes upper support frame 7, buffer spring 8, hydraulic cylinder 9 and lower bracing frame 10, the upper support
7 top of frame is fixedly connected with 5 lower surface of sole plate, and 7 bottom center of upper support frame offers vertical cylinder shape groove,
10 top of lower bracing frame offers the vertical groove to match with 7 shape size of upper support frame, the lower support
The bottom centre of 10 top groove of frame is also provided with the cylinder shape groove for holding hydraulic cylinder 9.Design in this way, which can reach, to be subtracted
The effect for shaking buffering, improves the stability of equipment entirety.
8 upper end of buffer spring connects upper support frame 7, and 8 bottom end of buffer spring connects hydraulic stem 11, the buffer spring 8
It is matched at the top of the hydraulic stem 11 stretched out with the hydraulic cylinder 9.Design in this way is more scientific and reasonable.
The compressor wire rope 4 is equipped with four, and the compressor wire rope 4, which respectively corresponds, is fixed on the load-bearing
The edge of solid cylinder 3 and the sole plate 5.Design in this way can reinforce the stability of equipment, using more pacifying
Entirely.
Working principle: it should be noted that in use, carrying out assembling whole equipment on land first, protecting
Connection backplate 1 is welded on 3 top of load-bearing solid cylinder, and passes through compressor wire rope 4 for load-bearing solid cylinder 3 and basic bottom
Plate 5 is fixed, while being punched at the position that will be put into seabed, the hole that the corresponding insertion of strip buffering suspension column 6 is completed
In, that is, installation is completed, this kind of equipment major part process is installed and designed on ground, and use is more succinct, is generally applied to sea
Upper wind power industry, functional, security performance is high, has stronger promotional value.
The 1 protection connection backplate of the utility model, 2 circular cavity newels, 3 load-bearing solid cylinders, 4 prestress ropes
Rope, 5 sole plates, 6 strips buffer suspension column, 7 upper support frames, 8 buffer springs, 9 hydraulic cylinders, 10 lower bracing frames, 11 hydraulic stems, knot
Structure and principle are all that this technology personnel can be learnt by technical manual or know that the utility model is whole by routine experiment method
Body is suitable for Oversea wind power generation industry, and functional, security performance is high, and structure is simple, at low cost, it is easy to accomplish.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of box gravity type offshore wind foundation structure, including protection connect backplate (1), circular cavity newel (2), hold
Weight solid cylinder (3), compressor wire rope (4), sole plate (5) and strip buffering suspension column (6), it is characterised in that: described
Circular hole is equipped at the center of protection connection backplate (1), the circular cavity newel (2) is correspondingly arranged in the circular hole, described
The bottom of circular cavity newel (2) connects the load-bearing solid cylinder (3), the bottom connection of the load-bearing solid cylinder (3)
The sole plate (5), the bottom of the sole plate (5) connect strip buffering suspension column (6).
2. a kind of box gravity type offshore wind foundation structure according to claim 1, it is characterised in that: described round empty
There are three chamber newel (2) is set, protection connection backplate (1) is correspondingly provided with three circular holes.
3. a kind of box gravity type offshore wind foundation structure according to claim 1, it is characterised in that: the strip is slow
Rushing suspension column (6) includes upper support frame (7), buffer spring (8), hydraulic cylinder (9) and lower bracing frame (10), upper support frame (7) top
End is fixedly connected with sole plate (5) lower surface, and upper support frame (7) bottom center offers vertical cylinder shape groove,
Lower bracing frame (10) top offers the vertical groove to match with the upper support frame (7) shape size, under described
The bottom centre of support frame (10) top groove is also provided with the cylinder shape groove for holding hydraulic cylinder (9).
4. a kind of box gravity type offshore wind foundation structure according to claim 3, it is characterised in that: the buffer spring
(8) upper end connection upper support frame (7), buffer spring (8) bottom end connect hydraulic stem (11), the buffer spring (8) and the liquid
It is matched at the top of the hydraulic stem (11) that cylinder pressure (9) stretches out.
5. a kind of box gravity type offshore wind foundation structure according to claim 1, it is characterised in that: the prestressing force
Steel wire cable (4) be equipped with four, the compressor wire rope (4) respectively correspond be fixed on the load-bearing solid cylinder (3) and
The edge of the sole plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721489203.7U CN208266901U (en) | 2017-11-10 | 2017-11-10 | A kind of box gravity type offshore wind foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721489203.7U CN208266901U (en) | 2017-11-10 | 2017-11-10 | A kind of box gravity type offshore wind foundation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208266901U true CN208266901U (en) | 2018-12-21 |
Family
ID=64673268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721489203.7U Active CN208266901U (en) | 2017-11-10 | 2017-11-10 | A kind of box gravity type offshore wind foundation structure |
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| Country | Link |
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| CN (1) | CN208266901U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424442A (en) * | 2019-06-28 | 2019-11-08 | 天津大学 | A kind of elasticity transition section cylinder-shaped foundation structure and its construction method |
| CN110424442B (en) * | 2019-06-28 | 2024-05-10 | 天津大学 | Elastic transition section cylindrical foundation structure and construction method thereof |
-
2017
- 2017-11-10 CN CN201721489203.7U patent/CN208266901U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424442A (en) * | 2019-06-28 | 2019-11-08 | 天津大学 | A kind of elasticity transition section cylinder-shaped foundation structure and its construction method |
| CN110424442B (en) * | 2019-06-28 | 2024-05-10 | 天津大学 | Elastic transition section cylindrical foundation structure and construction method thereof |
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