CN218779527U

CN218779527U - Basalt fiber tubular pile for photovoltaic support

Info

Publication number: CN218779527U
Application number: CN202223297920.3U
Authority: CN
Inventors: 刘中生; 刘国玲
Original assignee: Weifangzhong Innovation Material Technology Co ltd
Current assignee: Weifangzhong Innovation Material Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-03-31
Anticipated expiration: 2032-12-08

Abstract

The utility model relates to a basalt fiber tubular pile for photovoltaic support belongs to the technical field of pile foundation, and it includes the tubular pile, and the one end and the ground of tubular pile are connected fixedly, the tubular pile includes structure and reinforcement, and the reinforcement encircles the structure setting, and the through-hole has been seted up along self length in the center of structure, and the through-hole runs through the structure and sets up, and the structure has the anticorrosive coating at the inner wall spraying of through-hole, and this application has the effect that improves tubular pile stability in use.

Description

Basalt fiber tubular pile for photovoltaic support

Technical Field

The application relates to the technical field of pile foundations, in particular to a basalt fiber tubular pile for a photovoltaic support.

Background

The pile foundation is an important part for bearing the photovoltaic module, is applied to the high-salt fog corrosion field such as oceans and brine ponds, the lower end of the pile foundation is immersed in seawater and brine, the pile foundation is fixed in sand by using the modes of piling, concrete pouring and the like, the liquid part leaked from the upper end of the pile foundation is used for fixing the photovoltaic support, and the photovoltaic support bears the photovoltaic panel, so that a whole set of photovoltaic power generation system is formed.

The existing pile foundation mainly comprises a concrete pipe pile, a metal pipe pile and a composite pile foundation. The concrete pipe pile is mainly applied to a large photovoltaic power station at present, and can only be placed in a region with a better field foundation due to large self weight; the metal pipe pile has stable performance, mature manufacturing process, high bearing capacity, high strength and simple and convenient installation, and is widely applied to civil and industrial solar photovoltaic and solar power stations; the composite pile foundation is made of fiber reinforced composite material and is formed through winding process.

Aiming at the related technologies, the inventor considers that the concrete pipe pile has poor weather resistance, is easy to crack and even crack after being subjected to severe environments such as freeze thawing, salt and alkali, and has the defect of poor stability of the pipe pile.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability that the tubular pile used, this application provides a basalt fiber tubular pile for photovoltaic support.

The application provides a basalt fiber tubular pile for photovoltaic support adopts following technical scheme:

the utility model provides a basalt fiber tubular pile for photovoltaic support, includes the tubular pile, the tubular pile includes structure and reinforcement, and the reinforcement encircles the structure setting, and the through-hole has been seted up along self length in the center of structure, and the through-hole runs through the structure and sets up, and the structure has the anticorrosive coating at the inner wall spraying of through-hole.

By adopting the technical scheme, the anti-corrosion layer is made of polyurea, the polyurea belongs to a corrosion-resistant material, the anti-corrosion effect can be kept for a long time under the low ultraviolet irradiation, the reinforcement is made of a fiber reinforced composite material, the structural body is used as an axis, the reinforcement is formed through a winding process, the strength of the tubular pile is improved, and the protection of the structural body is facilitated. Through the structure, the protection of the structure body is enhanced, and the use stability of the tubular pile is further improved.

Optionally, the length of the structure is greater than the length of the reinforcement.

By adopting the technical scheme, the top and the bottom of the structural body are not wound with the reinforcement body, so that the structural body is favorably connected and fixed with other structures.

Optionally, one side of the structure body, which is away from the upright posts, is provided with a plurality of support pillars, the support pillars are arranged around the structure body, and the upper parts of the support pillars are connected and fixed with the circumferential outer walls of the support pillars.

Through adopting above-mentioned technical scheme, the whole that many support columns are constituteed, its the latter half is buried in the ground bottom depths, and the first half is fixed with structural connection, and then has improved the structural body stability subaerial.

Optionally, the inside of the tubular pile is poured with fine aggregate concrete.

Through adopting above-mentioned technical scheme, strengthened being connected between tubular pile and the ground, further improved the stability of tubular pile.

Optionally, a photovoltaic support is arranged above the tubular pile, and a stand column is fixedly connected between the photovoltaic support and the tubular pile.

Through adopting above-mentioned technical scheme, the lower extreme of stand inserts in the through-hole of structure, fixes the stand, and then has realized the support to photovoltaic support through tubular pile and stand.

Optionally, a first bolt penetrates through the joint of the bottom of the stand column and the structure body, a plurality of second bolts penetrate through the circumferential outer wall of the structure body, and the second bolts are abutted to the circumferential outer wall of the stand column.

Through adopting above-mentioned technical scheme, realized fixing between stand and the structure through first bolt, strengthened fixing between stand and the structure through a plurality of second bolts, improved holistic stability.

Optionally, a rubber ring is placed at the joint of the upright column and the structure body, and the rubber ring is fixedly connected with the structure body.

By adopting the technical scheme, the gap between the structural body and the stand column is blocked by the rubber ring, the sealing property between the structural body and the stand column is improved, and the structural body is protected.

Optionally, a reinforcing rod is fixedly connected between the upright column and the photovoltaic support.

Through adopting above-mentioned technical scheme, the both ends of stiffener are fixed with stand and photovoltaic leg joint respectively, play the effect of strengthening to the support of photovoltaic leg.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the stability of the structure body is improved through the arrangement of the reinforcement body and the anticorrosive layer;

2. the connection and fixation of the bottom of the pipe pile are enhanced by the arrangement of the supporting columns;

3. through the rubber ring, the sealing performance of the top of the structural body is improved, and the structural body is protected.

Drawings

Fig. 1 is a schematic structural diagram of a basalt fiber tubular pile for a photovoltaic support according to an embodiment of the present application;

fig. 2 is a partial sectional view showing the internal structure of a tubular pile according to the embodiment of the present application;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

fig. 4 is a schematic structural view showing a positional relationship between the tube pile and the supporting column in the embodiment of the present application.

In the figure, 1, a tubular pile; 11. a structure body; 111. a through hole; 112. an anticorrosive layer; 113. fine stone concrete; 12. a reinforcement; 2. a column; 21. a first bolt; 211. a nut; 22. a second bolt; 23. a rubber ring; 3. a reinforcing bar; 4. a support pillar; 41. a fixed mount; 5. a photovoltaic support; 6. a photovoltaic panel; 7. and (4) the ground.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses basalt fiber tubular pile for photovoltaic support.

Referring to fig. 1, the basalt fiber tubular pile for the photovoltaic support comprises a tubular pile 1, wherein the lower half part of the tubular pile 1 is fixedly connected with the ground 7, the tubular pile 1 comprises a structural body 11 and a reinforcement body 12, the reinforcement body 12 is arranged around the structural body 11, the reinforcement body 12 is fixedly connected with the structural body 11, a through hole 111 is formed in the top of the structural body 11 along the top, the through hole 111 penetrates through the bottom of the structural body 11, and an anti-corrosion layer 112 is sprayed on the inner wall of the through hole 111 of the structural body 11; the top of structure 11 is connected with stand 2, and the top of stand 2 is provided with photovoltaic board 6, fixedly connected with photovoltaic support 5 between photovoltaic board 6 and the stand 2, and fixedly connected with stiffener 3 between photovoltaic support 5 and the stand 2.

Firstly, an anticorrosive layer 112 is sprayed in a through hole 111 of a structure body 11, the thickness of the anticorrosive layer 112 is 15-25 μm, the anticorrosive effect can be kept for a long time under the irradiation of ultraviolet rays, meanwhile, the toughness of the structure body 11 can be enhanced, after the anticorrosive layer is sprayed, two ends of a pipeline are sealed by using a plastic film, after the pipeline is kept still for a period of time, the film is removed, after the pipeline is naturally dried for a period of time, the structure body 11 is taken as an axis, and a reinforcement body 12 is formed through a winding process.

Referring to fig. 2 and 3, the structural body 11 is poured with fine stone concrete 113 in the through hole 111, the fine stone concrete 113 being located below the pillar 2; the length of the reinforcement 12 is less than that of the structural body 11, a first bolt 21 penetrates through one side of the top of the structural body 11, the first bolt 21 penetrates through the structural body 11 and the upright post 2, and a nut 211 is connected with the first bolt 21 in a threaded manner; a plurality of second bolts 22 are arranged above the first bolts 21, the second bolts 22 penetrate through the outer wall of the structural body 11, one ends of the second bolts 22 are abutted against the outer wall of the upright 2, and the second bolts 22 are in threaded connection with the structural body 11; the connection part of the upright post 2 and the structural body 11 is provided with a rubber ring 23, and the rubber ring 23 is fixedly connected with the structural body 11.

After the tubular pile 1 is fixed, inserting the upright post 2 into the through hole 111 of the structural body 11, installing the first bolt 21, and screwing the nut 211; and then installing a second bolt 22, enabling the second bolt 22 to be abutted against the circumferential outer wall of the upright post 2, and finally placing a rubber ring 23 at the joint of the upright post 2 and the structural body 11 to seal the upper end of the structural body 11.

Referring to fig. 3 and 4, a plurality of support columns 4 are fixedly arranged around the side wall of the bottom of the structural body 11, the support columns 4 are arranged along the length direction of the structural body 11, the parts of the support columns 4, which are not in contact with the structural body 11, are deeply buried underground, a plurality of support columns 4 are fixedly arranged around the support columns 41, and the plurality of support columns 41 are arranged along the length direction of the support columns 4.

Before the tubular pile 1 is installed, the supporting columns 4 and the fixing frame 41 are buried at lower positions, the lower end of the tubular pile 1 is placed between the supporting columns 4, the supporting columns 4 are welded with the outer wall of the structure body 11, fixing between the tubular pile 1 and the ground 7 is enhanced, and finally, fine stone concrete 113 is poured into the through hole 111 of the structure body 11, so that the tubular pile 1 is fixed.

The implementation principle of the basalt fiber tubular pile for the photovoltaic support 5 in the embodiment of the application is as follows: earlier fixed stay post 4, again with the top of support post 4 and the bottom welded fastening of tubular pile 1, fixed back of accomplishing, to packing into pea gravel concreten 113 in the tubular pile 1, insert stand 2 from the top of tubular pile 1 again, tubular pile 1 and stand 2 are fixed through first bolt 21 and second bolt 22, after fixed, install rubber circle 23 in stand 2 and the junction of tubular pile 1, install photovoltaic support 5 at last and fix the top to stand 2, fixed connection stiffener 3 between stand 2 and photovoltaic support 5, accomplish the installation of photovoltaic support 5. Through above-mentioned technical scheme, improved the stability that tubular pile 1 used.

The embodiments of the present invention are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a basalt fiber tubular pile for photovoltaic support, includes tubular pile (1), and the one end and ground (7) of tubular pile (1) are connected fixedly, its characterized in that: tubular pile (1) is including structure (11) and reinforcement (12), and reinforcement (12) encircle structure (11) and set up, and through-hole (111) have been seted up along self length in the center of structure (11), and through-hole (111) run through structure (11) and set up, and structure (11) have anticorrosive coating (112) at the inner wall spraying of through-hole (111).

2. The basalt fiber tubular pile for the photovoltaic bracket according to claim 1, wherein: the length of the structure (11) is greater than the length of the reinforcement (12).

3. The basalt fiber tubular pile for the photovoltaic bracket according to claim 2, wherein: one side of the structure body (11) departing from the upright posts (2) is provided with a plurality of supporting columns (4), the supporting columns (4) are arranged around the structure body (11), and the upper parts of the supporting columns (4) are connected and fixed with the circumferential outer walls of the supporting columns (4).

4. The basalt fiber tubular pile for the photovoltaic bracket according to claim 1, wherein: the interior of tubular pile (1) is watered with pea gravel concrete (113).

5. The basalt fiber tubular pile for the photovoltaic bracket according to claim 4, wherein: the top of tubular pile (1) is provided with photovoltaic support (5), fixedly connected with stand (2) between photovoltaic support (5) and tubular pile (1).

6. The basalt fiber tubular pile for the photovoltaic bracket according to claim 5, wherein: first bolt (21) is penetrated to the bottom of stand (2) and the junction of structure (11), and a plurality of second bolt (22) are worn to be equipped with to the circumference outer wall of structure (11), and second bolt (22) and the circumference outer wall butt of stand (2).

7. The basalt fiber tubular pile for the photovoltaic bracket according to claim 6, wherein: the rubber ring (23) is placed at the joint of the upright post (2) and the structural body (11), and the rubber ring (23) is fixedly connected with the structural body (11).

8. The basalt fiber tubular pile for the photovoltaic bracket according to claim 6, wherein: and a reinforcing rod (3) is fixedly connected between the upright post (2) and the photovoltaic support (5).