CN213709612U

CN213709612U - Pile foundation structure of support structure of photovoltaic power station and photovoltaic greenhouse frame pile foundation

Info

Publication number: CN213709612U
Application number: CN202022205685.7U
Authority: CN
Inventors: 吴新兴; 陈骏; 陈政; 焦玲玲
Original assignee: Anhui Yineng Power Development Co ltd
Current assignee: Anhui Yineng Power Development Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-16
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a photovoltaic power plant's supporting structure's pile foundation structure, including pile foundation structure body, pile foundation structure body includes concrete pile body and steel-pipe pile, be provided with the steel-pipe pile along its direction of height in the concrete pile body, the top of concrete pile body is provided with the stand that supports photovoltaic module, be provided with in the concrete pile body in order to realize the fashioned location structure of steel-pipe column. The beneficial effects are that: the pile foundation structure includes a plurality of pile foundation structure bodies, a plurality of pile foundation structure bodies are equidistant to be arranged, concrete pile is internal to be provided with the steel-pipe pile along its direction of height, the stake hole of seting up through U type bolt and steel-pipe pile top cooperatees, the top of concrete pile body and the reinforcing plate of setting on concrete pile body top are run through at the both ends of U type bolt, and extend to its top and pass through nut locking, the steel-pipe pile passes U type bolt and concrete pile column connection, strengthen the intensity of pile foundation structure body, avoid pile foundation structure body to drop in the soil body under the effect of external force.

Description

Pile foundation structure of support structure of photovoltaic power station and photovoltaic greenhouse frame pile foundation

Technical Field

The utility model relates to a photovoltaic pile foundation technical field especially relates to a photovoltaic power plant's supporting structure's pile foundation structure and photovoltaic big-arch shelter frame pile foundation.

Background

Deep foundations consisting of piles and pile caps connected to the tops of the piles or single-pile foundations consisting of columns connected to pile foundations, referred to as pile foundations for short. If the pile body is completely buried in the soil and the bottom surface of the bearing platform is contacted with the soil body, the pile body is called a low bearing platform pile foundation; when the upper part of the pile body is exposed out of the ground and the bottom of the pile cap is positioned above the ground, the pile body is called a high pile cap pile foundation. Building pile foundations are typically low cap pile foundations.

In the prior art, for the pile foundation with large load to be borne, the pile foundation constraint force is small, and the pile foundation is unstable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a photovoltaic power plant's supporting structure's pile foundation structure and photovoltaic big shed frame pile foundation improves the holding power to photovoltaic module, avoids pile foundation structure body to drop in the soil body under the effect of external force, avoids pile foundation structure to have a down dip at the great, the inhomogeneous condition of load simultaneously, makes the pile foundation have the ability of anti slope, more firm.

The technical scheme of the utility model is realized like this:

the utility model provides a photovoltaic power plant's supporting structure's pile foundation structure, includes pile foundation structure body, pile foundation structure body includes concrete pile body and steel-pipe pile, be provided with the steel-pipe pile along its direction of height in the concrete pile body, the top of concrete pile body is provided with the stand that supports photovoltaic module, be provided with in the concrete pile body in order to realize the fashioned location structure of steel-pipe column.

Furthermore, the positioning structure comprises a U-shaped bolt, the U-shaped bolt is matched with a pile hole formed in the top end of the steel pipe pile, and two ends of the U-shaped bolt penetrate through the top end of the concrete pile body and a reinforcing plate arranged on the top end of the concrete pile body and extend to the upper side of the U-shaped bolt to be locked through nuts.

Further, the U-shaped bolt located above the concrete pile body is provided with a thread structure, and the U-shaped bolt is in threaded connection with the nut.

Further, the surface of the steel pipe pile is coated with anticorrosive paint.

A set of photovoltaic big-arch shelter frame pile foundation includes eight at least pile foundation structures, every pile foundation structure be above-mentioned arbitrary one the pile foundation structure.

Further, pile foundation structure bodies of adjacent pile foundation structures are horizontally arranged at equal intervals and are connected through transverse beams;

be provided with horizontal skeleton on the horizontal roof beam, the one end that pile foundation structure body was kept away from to horizontal skeleton is through a plurality of support column fixed stay, pile foundation structure body highly be greater than the height of support column.

A pile foundation structure of a support structure of a photovoltaic power station and a pile foundation of a photovoltaic greenhouse,

the utility model has the advantages that: the pile foundation structure includes a plurality of pile foundation structure bodies, a plurality of pile foundation structure bodies are equidistant to be arranged, concrete pile is internal to be provided with the steel-pipe pile along its direction of height, the stake hole of seting up through U type bolt and steel-pipe pile top cooperatees, the top of the concrete pile body and the reinforcing plate of setting on concrete pile body top are run through to the both ends of U type bolt, and extend to its top and pass through nut locking, the steel-pipe pile passes U type bolt and concrete pile column connection, strengthen the intensity of pile foundation structure body, and improve the holding power to photovoltaic module, avoid pile foundation structure body to drop in the soil body under the effect of external force, avoid pile foundation structure great at the load simultaneously, the uneven circumstances decline of load, make the pile foundation have the ability of anti-tilt, it is more firm.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a pile foundation structure of a support structure of a photovoltaic power plant;

FIG. 2 is a schematic structural diagram of a steel pipe pile;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 4 is a schematic diagram of a pile foundation of the photovoltaic greenhouse frame.

In the figure:

1. a pile foundation structure body; 2. a concrete pile body; 3. steel pipe piles; 4. a column; 5. a positioning structure; 6. a U-shaped bolt; 7. wrapping concrete; 8. pile holes; 9. a reinforcing plate; 10. a nut; 11. a transverse beam; 12. a transverse framework; 13. and (4) a support column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

According to the utility model discloses an embodiment provides a photovoltaic power plant's supporting structure's pile foundation structure and photovoltaic big-arch shelter frame pile foundation.

Referring to fig. 1-4, according to the utility model discloses photovoltaic power plant's supporting structure's pile foundation structure and photovoltaic big-arch shelter frame pile basis, including pile foundation structure body 1, pile foundation structure body 1 includes concrete pile body 2 and steel-pipe pile 3, be provided with steel-pipe pile 3 along its direction of height in the concrete pile body 2, the top of concrete pile body 2 is provided with support photovoltaic module's stand 4, be provided with in the concrete pile body 2 in order to realize the fashioned location structure 5 of steel-pipe pile.

Further, the positioning structure 5 comprises a U-shaped bolt 6, the U-shaped bolt 6 is matched with a pile hole 8 formed in the top end of the steel pipe pile 3, and two ends of the U-shaped bolt 6 penetrate through the top end of the concrete pile body 2 and a reinforcing plate 9 arranged on the top end of the concrete pile body 2 and extend to the upper side of the concrete pile body to be locked through a nut 10.

Further, the U-shaped bolt 6 positioned above the concrete pile body 2 is provided with a thread structure, and the U-shaped bolt 6 is in threaded connection with the nut 10.

Further, the surface of the steel pipe pile 3 is coated with anticorrosive paint.

Further, pile foundation structure bodies 1 of adjacent pile foundation structures are horizontally arranged at equal intervals and are connected through transverse beams 11;

be provided with horizontal skeleton 12 on the horizontal roof beam 11, horizontal skeleton 12 is kept away from the one end of pile foundation structure body 1 and is passed through a plurality of support column 13 fixed stay, pile foundation structure body 1 highly is greater than the height of support column 13.

As shown in the figure, the pile foundation structure includes a plurality of pile foundation structure bodies 1, a plurality of pile foundation structure bodies 1 are equidistant to be arranged, be provided with steel-pipe pile 3 along its direction of height in the concrete pile body 2, and cooperate through pile hole 8 that U type bolt 6 and steel-pipe pile 3 top were seted up, the top of concrete pile body 2 and the reinforcing plate 9 of setting on concrete pile body 2 top are run through at the both ends of U type bolt 6, and extend to its top and lock through nut 10, steel-pipe pile 3 is connected with concrete pile body 2 through U type bolt 6, strengthen pile foundation structure body 1's intensity, and improve the holding power to photovoltaic module, avoid pile foundation structure body 1 to drop from the soil body under the effect of external force, avoid the pile foundation structure great simultaneously, the inhomogeneous condition of load has declined, make the pile foundation have the ability of anti-tilt, it is more firm.

In addition, the top end of the concrete pile body 2 is provided with a concrete wrapping foot 7, the height is not less than 100mm, and the shape is not limited.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a photovoltaic power plant's supporting structure's pile foundation structure, a serial communication port, including pile foundation structure body (1), pile foundation structure body (1) includes concrete pile body (2) and steel-pipe pile (3), be provided with steel-pipe pile (3) along its direction of height in concrete pile body (2), the top of concrete pile body (2) is provided with stand (4) that support photovoltaic module, be provided with in concrete pile body (2) in order to realize fashioned location structure (5) of steel-pipe column.

2. The pile foundation structure of the support structure of the photovoltaic power plant as claimed in claim 1, characterized in that the positioning structure (5) comprises a U-shaped bolt (6), the U-shaped bolt (6) is matched with a pile hole (8) formed in the top end of the steel pipe pile (3), and two ends of the U-shaped bolt (6) penetrate through the top end of the concrete pile body (2) and a reinforcing plate (9) arranged on the top end of the concrete pile body (2) and extend to the top of the concrete pile body and are locked by a nut (10).

3. The pile foundation structure of a support structure of a photovoltaic power plant as claimed in claim 2, characterized in that the U-bolt (6) above the concrete pile body (2) is provided with a threaded structure, the U-bolt (6) being in threaded connection with a nut (10).

4. The pile foundation structure of a support structure of a photovoltaic power plant as claimed in claim 1, characterized in that the surface of the steel pipe pile (3) is coated with an anti-corrosive paint.

5. A set of photovoltaic greenhouse frame pile foundations, comprising at least eight pile foundation structures, each pile foundation structure being as claimed in any one of claims 1 to 4.

6. The group of photovoltaic greenhouse frame pile foundations of claim 5, wherein the pile foundation structure bodies (1) of adjacent pile foundation structures are horizontally arranged at equal intervals and connected through the transverse beams (11);

be provided with horizontal skeleton (12) on horizontal roof beam (11), the one end that pile foundation structure body (1) was kept away from in horizontal skeleton (12) is through a plurality of support columns (13) fixed stay, the height that highly is greater than support column (13) of pile foundation structure body (1).