CN218843856U

CN218843856U - Photovoltaic sunshine canopy

Info

Publication number: CN218843856U
Application number: CN202222589414.5U
Authority: CN
Inventors: 唐超; 吴星亮; 王仕鹏
Original assignee: Zhengtai Anneng Digital Energy Zhejiang Co ltd
Current assignee: Zhengtai Anneng Digital Energy Zhejiang Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-04-11
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a photovoltaic sunlight canopy, including stand, along two piece at least longerons that transversely set up side by side, along two piece at least crossbeams, the photovoltaic module that vertically set up side by side, the upper end and the longeron of stand are connected, two piece at least longeron tops are located to two piece at least crossbeams, photovoltaic module lays on the crossbeam, the crossbeam is nearly word roof beam and oral area up, and the oral area both sides hem of crossbeam adopts first bolt and photovoltaic module's frame fixed, the crossbeam is connected with and embraces the fixed bolt of closing with the longeron and embraces the subassembly tightly. In the utility model, the cross beam adopts a structure of a Chinese character ji beam, the weight is lighter under the condition of unchanged strength, and the cross beam is convenient to be connected with each component and is easier to install; wherein, photovoltaic module is connected through the direct oral area both sides hem with the crossbeam of first bolt, and crossbeam and longeron adopt the bolt to embrace the subassembly firmly to embrace the longeron tightly to this guarantees overall structure intensity.

Description

Photovoltaic sunshine canopy

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the photovoltaic, concretely relates to photovoltaic sunlight canopy.

[ background of the invention ]

The photovoltaic solar shed can generate electricity to bring benefits to residents, and is also an excellent place for rest, gathering and enjoying cool, so that more and more photovoltaic Yang Guangpeng are installed in residents, and the market share is higher and higher. However, due to the limitation of material specifications and installation modes, the existing photovoltaic solar canopy is single in structure, cannot meet the increasing aesthetic requirements and use requirements of people, and is high in cost and also an important factor influencing large-area popularization and use.

Simultaneously, the main material majority of current photovoltaic sunshine canopy all adopts the great rectangular pipe of cross-section specification or square pipe, can lead to each component weight great like this, and the majority adopts the welded mode to install when the installation moreover, so because each component self weight is great during the installation, including welding process's not easy operability, lead to the construction degree of difficulty great to influence efficiency of construction and construction safety. Meanwhile, the cross beam is in a rectangular pipe or square pipe mode, so that the connection mode of the components connected with the cross beam is greatly limited, and the components are fixed on the cross beam through a pressing plate and U-shaped bolts in the current stage. The construction of this fixed mode is comparatively loaded down with trivial details and very easily cause the interference, and the fatigue fracture phenomenon very easily appears under the long-time wind vibration condition in U type bolt simultaneously because structural feature itself, influences photovoltaic power plant's overall security.

[ Utility model ] content

Not enough to prior art, the utility model aims to solve the technical problem that a photovoltaic sunlight canopy easy to assemble and promote whole security is provided.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a photovoltaic sunlight shed, includes the stand, along two piece at least longerons that transversely set up side by side, along two piece at least crossbeams, the photovoltaic module that vertically set up side by side, the upper end and the longeron of stand are connected, two piece at least longerons tops are located to two piece at least crossbeams, the photovoltaic module lays on the crossbeam, the crossbeam is nearly word roof beam and oral area up, and the oral area both sides hem of crossbeam adopts first bolt and photovoltaic module's frame fixed, the crossbeam is connected with and embraces the fixed bolt of closing with the longeron and embraces the subassembly tightly.

Preferably, the bolt enclasping assembly comprises a first reinforcing member arranged on the inner side of the cross beam, a second reinforcing member arranged on the lower side of the longitudinal beam and two second bolts arranged on two transverse sides of the longitudinal beam side by side, wherein the upper end of each second bolt is connected with the first reinforcing member, and the lower end of each second bolt is connected with the second reinforcing member.

Preferably, the first reinforcing member and the second reinforcing member are both U-shaped profiles.

Preferably, the longitudinal beam is a square tube profile.

Preferably, the upright post is a square tube profile.

Preferably, a transverse support is provided for connecting at least two of the uprights.

Preferably, the upright is welded to the longitudinal beam, and/or the transverse support is welded to the upright.

Preferably, the longitudinal beam extends diagonally.

Preferably, the upright posts, the longitudinal beams and the cross beams are all made of zinc-aluminum-magnesium materials.

Preferably, the upright columns, the longitudinal beams and the cross beams are all of an integrally extruded structure.

The utility model adopts the above technical scheme, following beneficial effect has:

1. the cross beam adopts a structure of a Chinese character 'ji' beam, so that the beam is lighter without changing the strength, is convenient to be connected with each component and is easier to install;

the photovoltaic module is directly connected with the two side folding edges of the opening of the cross beam through the first bolt, the two side folding edges ensure that the photovoltaic module has a large supporting area, and the first bolt is fastened, so that the structural strength and the overall safety of the photovoltaic module are improved;

the transverse beam and the longitudinal beam are firmly held by the bolt holding assembly, so that the installation is convenient, and the strength of the whole structure is ensured.

2. Two second bolts of the horizontal both sides of longeron, the upper end is connected with the inboard first reinforcement that sets up of crossbeam, and the lower extreme is connected with the second reinforcement that the longeron downside set up to firmly hug closely the longeron, not only easy to assemble has guaranteed the structural strength between crossbeam and the longeron moreover. And the strength and the stability of the multi-section steel beam can be improved, so that the material specification of the beam is reduced, and the cost is further reduced.

Because adopt bolted connection mode between longeron, crossbeam and the photovoltaic module, this kind of connected mode is compared in traditional welding mode, and the construction is more convenient, and joint strength is bigger, is favorable to later stage photovoltaic module installation adjustment moreover.

3. First reinforcement and second reinforcement are U type section bar, can guarantee the area of contact with crossbeam and longeron on the one hand, on the other hand also convenient and second bolted connection.

4. Longeron and stand are square tubular section bar, and square tubular section bar has light in weight and the high advantage of intensity.

5. The longitudinal beam extends along the oblique direction, so that the photovoltaic module is arranged along an inclined plane to face towards the south and is convenient to drain water.

6. The horizontal support is also arranged for connecting at least two upright posts, so that a plurality of upright posts are connected into a whole to enhance the strength of the whole structure.

7. Crossbeam, longeron and photovoltaic module adopt bolted connection, in addition, stand and longeron welding, and horizontal support and stand welding are adopted bolted connection and welding cooperation to use on this photovoltaic sunshine canopy is whole, have optimized the construction flow, have improved the efficiency of construction.

8. The upright columns, the longitudinal beams and the cross beams can be produced in large scale by adopting a mature extrusion forming process, so that the cost is lower.

9. The upright posts, the longitudinal beams and the cross beams are all made of zinc-aluminum-magnesium materials, so that the cost is low, the corrosion resistance is excellent, the strength is high, and the service life is long.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The utility model is further described with the following drawings:

fig. 1 is a schematic perspective view of a photovoltaic solar shed according to an embodiment of the present invention;

FIG. 2 is a first schematic view of a connection structure of a photovoltaic module, a cross beam and a longitudinal beam;

FIG. 3 is a second schematic view of a connection structure of the photovoltaic module, the cross beam and the longitudinal beam;

reference numerals: the photovoltaic module comprises a longitudinal beam 1, a first reinforcing member 11, a second reinforcing member 12, a second bolt 13, a cross beam 2, a first bolt 21, a photovoltaic module 3, a frame 31, a stand column 4 and a transverse support 5.

[ detailed description ] A

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

It will be appreciated by those skilled in the art that features from the examples and embodiments described below may be combined with each other without conflict.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Words such as "upper," "lower," "lateral," "longitudinal," and the like, which indicate orientation or positional relationships, are used solely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the referenced devices/elements must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Referring to fig. 1 to 3, a photovoltaic solar shed comprises columns 4, at least two longitudinal beams 1 arranged side by side in the transverse direction, at least two cross beams 2 arranged side by side in the longitudinal direction, and photovoltaic modules 3. The upper ends of the upright columns 4 are connected with the longitudinal beams 1, the two cross beams 2 are arranged above the two longitudinal beams 1, and the photovoltaic modules 3 are laid on the cross beams 2.

In this embodiment, the cross beam 2 is a n-shaped beam with the opening facing upward, and the folded edges at two sides of the opening of the cross beam are fixed to the frame 31 of the photovoltaic module by the first bolt 21. Compare in with present photovoltaic briquetting or photovoltaic back pressure board installation component, this kind of mode installation is simple, the good reliability, and the high strength characteristic of make full use of photovoltaic module frame self has promoted photovoltaic power plant's whole security greatly.

In addition, the cross beam 2 is connected with a bolt holding assembly for holding and fixing the longitudinal beam 1. As shown in fig. 2 and 3, the bolt tightening assembly includes a first reinforcement 11 provided on the inner side of the cross member 2, a second reinforcement 12 provided on the lower side of the side member 1, and two second bolts 13 provided side by side on both lateral sides of the side member 1. The upper end of the second bolt 13 is connected with the first reinforcing member 11, and the lower end is connected with the second reinforcing member 12.

In the technical scheme, the cross beam 2 adopts a structure of a Chinese character 'ji' beam, so that the beam is lighter in weight under the condition of unchanged strength, convenient to connect with each component and easier to install; the photovoltaic module 3 is directly connected with the two side hems of the opening part of the cross beam through the first bolts 21, the two side hems ensure that the photovoltaic module has a large supporting area, and the fastening of the first bolts improves the structural strength and the overall safety of the photovoltaic module; the transverse beam and the longitudinal beam are firmly held by the bolt holding assembly, so that the strength of the whole structure is ensured.

The transverse two sides of the longitudinal beam are both provided with second bolts 13, the inner side of the cross beam is provided with a first reinforcing piece 11, the lower side of the longitudinal beam is provided with a second reinforcing piece 12, the second reinforcing piece is connected with the second bolts 13, the longitudinal beam can be firmly held tightly, and the structural strength between the cross beam and the longitudinal beam is ensured. And the strength and the stability of the multi-section steel beam can be improved, so that the material specification of the beam is reduced, and the cost of a power station is further reduced.

Because adopt bolted connection mode between longeron, crossbeam and the photovoltaic module, this kind of connected mode is compared in traditional welding mode, and the construction is more convenient, and joint strength is bigger, is favorable to later stage photovoltaic module installation adjustment moreover, including photovoltaic module's maintenance and change.

As shown in fig. 2 and 3, the first reinforcement member 11 and the second reinforcement member 12 are both U-shaped profiles. On the one hand, the contact area between the first bolt and the cross beam and the contact area between the second bolt and the longitudinal beam can be ensured, and on the other hand, the second bolt is conveniently connected. Of course, other structural profiles may be substituted.

In the present embodiment, the longitudinal beam 1 is a square pipe profile. The upright post 4 is a square tube section. The square tube section has the advantages of light weight and high strength. And, the bottom of stand can set up supporting baseplate, the increase with the area of contact on ground to the supporting baseplate can be fixed by connecting bolt. Of course, other structural profiles may be substituted.

It will be appreciated that it is also possible to provide a transverse support 5 connecting at least two uprights. Specifically, part of the vertical columns on both sides in the longitudinal direction can be connected by the transverse supports 5, and of course, all the vertical columns can be connected by the transverse supports 5. So that the upright posts are connected into a whole to enhance the strength of the whole structure.

In the present embodiment, the vertical column 4 is welded to the longitudinal beam 1, and the lateral support 5 is welded to the vertical column 4. Like this, this photovoltaic sunshine canopy adopts bolted connection and welding cooperation to use on the whole, and the major structure adopts the welding to form, and photovoltaic module installation part adopts the bolt installation, has optimized the construction procedure, has improved the efficiency of construction.

Most of photovoltaic sunshine canopy component material is mostly hot-galvanize material at present stage, and this kind of material cost is higher, also is the important factor that influences photovoltaic sunshine canopy large tracts of land and promote. In this embodiment, the columns, the longitudinal beams and the cross beams are all made of aluminum-zinc-magnesium materials. The material cost is lower, the corrosion resistance is excellent, the strength is high, and the service life is long.

Furthermore, the upright columns, the longitudinal beams and the cross beams are all of an integrated extrusion forming structure. The mature extrusion forming process is adopted for mass production, so that the cost is lower. Through reduce cost and increase of service life, it is significant to the large tracts of land use widely of photovoltaic sunshine canopy.

Referring to the prior art, a plurality of photovoltaic modules form an integral photovoltaic system, and the photovoltaic modules are arranged in a matrix. In addition, in order to facilitate water drainage, the longitudinal beam extends along the oblique direction, the photovoltaic module is arranged along an inclined plane to face the south and the sunlight is facing the south, and water drainage is facilitated.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the accompanying drawings and the above detailed description. Any modification which does not depart from the functional and structural principles of the invention is intended to be included within the scope of the claims.

Claims

1. The utility model provides a photovoltaic sunlight shed, includes the stand, along two piece at least longerons that transversely set up side by side, along two piece at least crossbeams, the photovoltaic module that vertically set up side by side, the upper end and the longeron of stand are connected, two piece at least longerons tops are located to two piece at least crossbeams, the photovoltaic module lays on the crossbeam, its characterized in that, the crossbeam is nearly word roof beam and oral area up, and the oral area both sides hem of crossbeam adopts first bolt and photovoltaic module's frame fixed, the crossbeam is connected with and embraces the fixed bolt of fastening the subassembly with the longeron.

2. The photovoltaic solar shed as claimed in claim 1, wherein the bolt clasping assembly comprises a first reinforcing member arranged on the inner side of the cross beam, a second reinforcing member arranged on the lower side of the longitudinal beam, and two second bolts arranged on two lateral sides of the longitudinal beam side by side, wherein the upper ends of the second bolts are connected with the first reinforcing member, and the lower ends of the second bolts are connected with the second reinforcing member.

3. A photovoltaic solar shed as claimed in claim 2, wherein the first and second stiffeners are U-shaped profiles.

4. The photovoltaic solar shed as claimed in claim 1, wherein the longitudinal beams are square tube profiles.

5. The photovoltaic solar shed as claimed in claim 1, wherein the columns are square tubular sections.

6. A photovoltaic solar shed as claimed in claim 1, further provided with a transverse brace connecting the at least two uprights.

7. A photovoltaic solar shed as claimed in claim 6, wherein the uprights are welded to the stringers and/or the transverse supports are welded to the uprights.

8. A photovoltaic solar shed as claimed in claim 1 wherein the stringers extend diagonally.

9. The photovoltaic solar shed as claimed in claim 1, wherein the columns, the longitudinal beams and the cross beams are all made of aluminum-zinc-magnesium material.

10. The photovoltaic solar shed as claimed in claim 1, wherein the columns, the stringers and the beams are all of an integrally extruded structure.