CN217460658U - Prefabricated assembled wind-powered electricity generation basis - Google Patents
Prefabricated assembled wind-powered electricity generation basis Download PDFInfo
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- CN217460658U CN217460658U CN202220786226.9U CN202220786226U CN217460658U CN 217460658 U CN217460658 U CN 217460658U CN 202220786226 U CN202220786226 U CN 202220786226U CN 217460658 U CN217460658 U CN 217460658U
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Abstract
The utility model discloses a prefabricated assembled wind-powered electricity generation basis, include: a honeycomb support assembly and a central load bearing assembly; the honeycomb supporting assembly comprises a plurality of unit prefabricated components, each unit prefabricated component is in a hollow regular hexagonal prism shape, and the plurality of unit prefabricated components are spliced into the honeycomb supporting assembly integrally in a honeycomb structure; the central bearing assembly comprises a plurality of central bearing prefabricated components, the central bearing prefabricated components are arranged adjacently in a circumferential array, a central cavity is formed between the central bearing prefabricated components, and the central bearing components are fixedly connected with the unit prefabricated components. The utility model discloses a with wind-powered electricity generation foundation area modularization, divide into the center bearing subassembly that is used for main bearing and the honeycomb supporting component that is used for supporting center bearing subassembly to adopted the unit prefabricated component of the regular hexagonal prism form of a cavity in the honeycomb supporting component, this component stable in structure, the atress performance is good, but the reducible material quantity has the standardization level height, assembles convenient advantage.
Description
Technical Field
The utility model relates to a basic technical field of land wind generating set especially relates to a prefabricated assembled wind power basis.
Background
With the continuous progress of wind power generation technology, the single machine capacity of the wind generating set is larger and larger, the foundation of the wind generating set is also larger and larger, and the cost is higher and higher. The traditional wind power foundation is of a large-volume reinforced concrete structure, the using amount of concrete and reinforcing steel bars is large, and the utilization rate of materials is low. In addition, the traditional wind power foundation is cast-in-place construction, the construction period is long, and the quality control difficulty is high.
At present, prefabricated reinforced concrete structures are more and more widely applied in the field of buildings, and have the advantages of standardized production, stable product quality, short construction period and the like. In order to promote reinforced concrete material's utilization ratio, shorten wind power foundation's construction period, the utility model provides a wind generating set basis of prefabricated assembled.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent.
In order to achieve the above object, the utility model provides a prefabricated assembled wind-powered electricity generation basis, include: a honeycomb support assembly and a central load bearing assembly;
the honeycomb supporting assembly comprises a plurality of unit prefabricated components, each unit prefabricated component is in a hollow regular hexagonal prism shape, and the plurality of unit prefabricated components are spliced into the honeycomb supporting assembly integrally in a honeycomb structure;
the central bearing assembly comprises a plurality of central bearing prefabricated components, the central bearing prefabricated components are arranged adjacently in a circumferential array, a central cavity is formed between the central bearing prefabricated components, and the central bearing components are fixedly connected with the unit prefabricated components.
The utility model discloses a with wind-powered electricity generation foundation area modularization, divide into the center bearing subassembly that is used for main bearing and the honeycomb supporting component that is used for supporting center bearing subassembly, it is prefabricated to realize the module, and adopted the prefabricated component of the positive hexagonal prism of a cavity form in honeycomb supporting component, this component stable in structure, the atress performance is good, the reducible material quantity, it is high to have the standardization level, assemble convenient advantage, and can adjust the size as required, the honeycomb supporting component of final formation, stable support performance has, splice the construction that the wind-powered electricity generation basis can be accomplished to every module when building the wind-powered electricity generation basis.
Optionally, the central bearing member is provided with a prestressed cable hole extending horizontally therethrough, and the unit prefabricated members adjacent to the central bearing member are provided with through holes corresponding to the prestressed cable hole, so that adjacent central bearing members are fixedly connected by using prestressed cables.
Further, the central load bearing member is provided with an anchor bolt hole in a vertical direction.
Further, each plane of the unit prefabricated parts is provided with a bolt hole, and the bolt holes on two contact surfaces of the adjacent unit prefabricated parts are arranged oppositely, so that the adjacent unit prefabricated parts can be fixedly connected through the bolt holes by bolts.
Further, a bottom plate is arranged at the bottom of the unit prefabricated part.
Further, the unit prefabricated parts are hollow to form honeycomb cavities, and fillers are arranged in the honeycomb cavities.
Further, the heights of the honeycomb supporting assemblies are sequentially reduced from the central bearing assembly to the direction far away from the central bearing assembly in a step shape.
Further, the height of the unit prefabricated parts is adjusted according to different functions.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a top view of the overall structure of a prefabricated wind power foundation of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;
FIG. 3 is a schematic horizontal cross-sectional view of a central bearing prefabricated component of a prefabricated assembled wind power foundation according to the present invention;
FIG. 4 is a top view of a prefabricated component of a prefabricated assembled wind power foundation according to the present invention;
fig. 5 is the utility model relates to a prefabricated assembled wind-powered electricity generation basis's adjacent unit prefabricated component's connection relation sketch map.
Description of reference numerals:
1. a honeycomb support assembly; 11. a unit prefabricated member; 12. a honeycomb cavity; 2. a central load bearing assembly; 21. a central load bearing prefabricated element; 22. a central cavity; 3. a base plate; 4. bolt holes; 5. an anchor bolt hole; 6. and (4) pre-stressed cable holes.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The utility model provides a prefabricated assembled wind-powered electricity generation basis is elaborated with reference to fig. 1 to 5 below.
A prefabricated assembled wind power foundation comprising: a honeycomb supporting component 1 and a central bearing component 2;
the honeycomb supporting component 1 comprises a plurality of unit prefabricated components 11, each unit prefabricated component 11 is in a hollow regular hexagonal prism shape, and the plurality of unit prefabricated components 11 are spliced into the honeycomb supporting component 1 with a honeycomb structure;
the central bearing assembly 2 comprises a plurality of central bearing prefabricated components 21, the central bearing prefabricated components 21 are arranged adjacently in a circumferential array, a central cavity 22 is formed between the central bearing prefabricated components 21, and the central bearing components are fixedly connected with the unit prefabricated components 11.
Referring to fig. 1 to 3, in fig. 3, in order to show the position of the prestressed cable hole 6 in detail, the anchor hole 5 is not shown, and the anchor hole 5 is shown in fig. 1. The central bearing prefabricated members 21 are polygonal columns, which are arranged to be regular hexagonal columns in this embodiment, and when the central bearing prefabricated members 21 are spliced to the central bearing assembly 2, adjacent surfaces of each central bearing prefabricated member 21 are attached to each other, a regular hexagonal central cavity 22 is defined in the center, and a prestressed cable hole 6 is arranged on each side wall of each central bearing prefabricated member 21 in a penetrating manner in the horizontal direction, two prestressed cable holes 6 are arranged in this embodiment, the positions of the prestressed cable holes 6 need to ensure that the prestressed cable holes penetrate two planes opposite to the central bearing prefabricated members 21, and the prestressed cable holes 6 of two adjacent central bearing prefabricated members 21 are opposite to each other, and a prestressed cable can penetrate 4 planes parallel to each other of the two central bearing prefabricated members 21; the unit prefabricated parts 11 close to the central bearing part are provided with through holes matched with the prestressed cable holes 6, so that after the central bearing prefabricated parts 21 are spliced, the adjacent central bearing prefabricated parts 21 can be fixedly connected through the prestressed cables. And a plurality of anchor bolt holes 5 are arranged on the end surface of each central bearing prefabricated component 21 along the vertical direction for inserting anchor bolts, and on the horizontal section of the assembled and spliced central bearing component 2, the anchor bolt holes 5 are arranged in a circumferential array by taking the center of the central cavity 22 as the circle center, and the prestressed cable holes 6 are arranged in a tangent or separated mode with the ring where the circumferential array of the anchor bolt holes 5 is arranged. Due to the existence of the central cavity 22, a worker can enter the central cavity 22 when the anchor bolt is overhauled, so that the overhaul operation of the anchor bolt by the worker is facilitated.
In order to better support the central bearing component 2, the heights of the honeycomb supporting components 1 are sequentially reduced in a step shape from the central bearing component 2 to the direction away from the central bearing component 2, that is, the heights of the unit prefabricated components 11 are adjusted according to different use functions. And the height of the unit prefabricated elements 11 can be adjusted according to different actual construction conditions.
Referring to fig. 1 and 5, bolt holes 4 are formed in each plane of the unit prefabricated members 11, for the sake of brief description, only the bolt holes 4 on the contact surfaces of the adjacent unit prefabricated members 11 are shown in fig. 5, bolt holes 4 of the same specification are formed in each side surface of the actual unit prefabricated member 11, and the bolt holes 4 on both contact surfaces of the adjacent unit prefabricated members 11 are arranged to face each other, so that the adjacent unit prefabricated members 11 can be fixedly connected by bolts passing through the bolt holes 4. In this embodiment, each surface of the unit prefabricated members 11 is provided with two bolt holes 4, and after adjacent unit prefabricated members 11 are adjacently spliced, a worker fixedly connects the adjacent two unit prefabricated members 11 through the bolts. In some embodiments, in consideration of some situations that the splicing and overlapping operation of the prefabricated parts cannot be or is inconvenient to be directly performed on the ground due to the influence of geological and topographic factors, the bottom plate 3 needs to be integrally arranged at the bottom of the unit prefabricated part 11, and the unit prefabricated part 11 with the bottom plate 3 can facilitate the construction operation of a wind power foundation by workers under various geological and topographic conditions. And because each bottom plate 3 needs to form the same flat plane at the ground position after each unit prefabricated component 11 is tightly spliced into the honeycomb supporting assembly 1, in this embodiment, the shape of the bottom plate 3 is a regular hexagonal plate conforming to the outer contour of the horizontal cross section of the unit prefabricated component 11, and the bottom plate 3 and the unit prefabricated component 11 are integrally arranged. Further, on the side surface of the central load-bearing prefabricated member 21, which is in contact with the honeycomb support assembly 1, bolt holes 4 are correspondingly arranged on the bolt holes 4 of the unit prefabricated members 11, so that the central load-bearing prefabricated member 21 and the adjacent unit prefabricated members 11 can be fixedly connected through bolts.
Wherein, because the cellular structure of the concatenation formation of unit prefabricated component 11 for form a plurality of honeycomb cavities 12 in whole honeycomb supporting component 1, be provided with the filler in every honeycomb cavity 12, the filler can be earth, rubble, gravel and sand etc. and the filler sets up the backfill soil when constructing wind-powered electricity generation basis in this embodiment. And the filler needs to be filled in different quantities according to the actual load-bearing requirement.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. A prefabricated assembled wind power foundation, comprising: a honeycomb support assembly and a central load bearing assembly;
the honeycomb supporting assembly comprises a plurality of unit prefabricated components, each unit prefabricated component is in a hollow regular hexagonal prism shape, and the plurality of unit prefabricated components are spliced into the honeycomb supporting assembly integrally in a honeycomb structure;
the central bearing assembly comprises a plurality of central bearing prefabricated components, the central bearing prefabricated components are arranged adjacently in a circumferential array, a central cavity is formed between the central bearing prefabricated components, and the central bearing prefabricated components are fixedly connected with the unit prefabricated components.
2. The prefabricated wind power foundation of claim 1, wherein the central bearing member is provided with a prestressed cable hole extending therethrough in a horizontal direction, and the unit prefabricated members adjacent to the central bearing member are provided with through holes corresponding to the prestressed cable hole, so that the adjacent central bearing members are fixedly connected by using the prestressed cable.
3. A prefabricated wind power foundation according to claim 1 wherein said central load bearing member is provided with anchor bolt holes in a vertical direction.
4. A prefabricated wind power foundation according to claim 1, wherein bolt holes are formed in each plane of the unit prefabricated parts, and the bolt holes in two contact surfaces of adjacent unit prefabricated parts are arranged oppositely, so that the adjacent unit prefabricated parts can be fixedly connected through the bolt holes by bolts.
5. The prefabricated wind power foundation of claim 1, wherein a bottom plate is arranged at the bottom of the unit prefabricated part.
6. A prefabricated wind power foundation according to claim 1, wherein said unit prefabricated parts are hollow to form a honeycomb cavity, and a filler is disposed in said honeycomb cavity.
7. The prefabricated wind power foundation of claim 1, wherein the height of said honeycomb support members decreases in a step-like fashion from said central load bearing member towards a direction away from said central load bearing member.
8. A prefabricated wind power foundation according to claim 7, wherein the heights of said unit prefabricated parts are adjusted according to different functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220786226.9U CN217460658U (en) | 2022-04-02 | 2022-04-02 | Prefabricated assembled wind-powered electricity generation basis |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220786226.9U CN217460658U (en) | 2022-04-02 | 2022-04-02 | Prefabricated assembled wind-powered electricity generation basis |
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| CN217460658U true CN217460658U (en) | 2022-09-20 |
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| CN202220786226.9U Active CN217460658U (en) | 2022-04-02 | 2022-04-02 | Prefabricated assembled wind-powered electricity generation basis |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855863A (en) * | 2022-04-02 | 2022-08-05 | 华能陇东能源有限责任公司 | Prefabricated assembled wind-powered electricity generation basis |
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2022
- 2022-04-02 CN CN202220786226.9U patent/CN217460658U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855863A (en) * | 2022-04-02 | 2022-08-05 | 华能陇东能源有限责任公司 | Prefabricated assembled wind-powered electricity generation basis |
| CN114855863B (en) * | 2022-04-02 | 2023-09-29 | 华能陇东能源有限责任公司 | Prefabricated assembled wind power foundation |
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