CN220511016U

CN220511016U - Photovoltaic support

Info

Publication number: CN220511016U
Application number: CN202322177453.9U
Authority: CN
Inventors: 呼森巴图; 张利强; 王文; 吕聪; 李烨雄; 赵智刚
Original assignee: Inner Mongolia Huanxing Power Construction Engineering Co ltd
Current assignee: Inner Mongolia Huanxing Power Construction Engineering Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-02-20
Anticipated expiration: 2033-08-11

Abstract

The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic bracket, which comprises a plurality of brackets and purlines; the support comprises a front upright post and a rear upright post, wherein the front upright post and the rear upright post have a height difference and are used for being connected with the purline; one end of the purline is connected with the front upright post of one bracket, and the other end of the purline is connected with the rear upright post of the other bracket. The photovoltaic support comprises support and purlin jointly, and the support is including preceding stand and rear column, and preceding stand is shorter than the rear column, and it can be at the processing factory according to the customization of the photovoltaic module size specification and the inclination size of project requirement, through fixed preceding stand of purlin and rear column to install photovoltaic module on the purlin, saved purlin quantity compared with ordinary photovoltaic support, greatly promoted the installation effectiveness of photovoltaic support. The photovoltaic module provided by the utility model has the advantages of simple structure and high site construction efficiency, and can meet the requirement of short construction period of the existing photovoltaic power generation system.

Description

Photovoltaic support

Technical Field

The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic bracket.

Background

The photovoltaic power generation is an energy power generation system which is formed by assembling a certain number of single solar cells connected in series and in parallel into a photovoltaic module and converting solar energy into electric energy. Photovoltaic power generation is rapidly developing.

The existing photovoltaic support is more in connecting parts and complex in installation, especially the installation of the photovoltaic support supporting parts and the photovoltaic panel is complex, so that the efficiency of site construction is low, and the requirement of short construction period of the existing photovoltaic power generation system cannot be met.

Disclosure of Invention

The photovoltaic bracket provided by the utility model can be used for solving the technical problems of more photovoltaic bracket components, complicated field installation and low construction efficiency in the prior art.

(II) technical scheme

In order to solve the technical problems, embodiments of the present utility model provide a photovoltaic bracket, including a plurality of brackets and purlines;

the support comprises a front upright post and a rear upright post, wherein the front upright post and the rear upright post have a height difference and are used for being connected with the purline;

one end of the purline is connected with the front upright post of one support, the other end of the purline is connected with the rear upright post of the other support, and the purline is used for placing a photovoltaic module.

Further, the lower base is further included, foundation bolts are embedded in the lower base, and the foundation bolts are connected with the support.

Further, the support also comprises a support beam, and two ends of the support beam are respectively connected with the front upright post and the rear upright post.

Further, at least one first through hole is formed in the supporting beam, and the first through hole and the foundation bolt are bolted through a first nut.

Further, the front upright post is provided with a first bending at one end connected with the purline, the rear upright post is provided with a second bending at one end connected with the purline, and the front upright post and the rear upright post are respectively connected with the purline in a bolt way through the first bending and the second bending.

Further, a second through hole is formed in the first bending, the first bolt sequentially penetrates through the purline and the second through hole, and one side, far away from the purline, of the first bending is fixed through a second nut.

Further, a third through hole is formed in the second bending, the first bolt sequentially penetrates through the purline and the third through hole, and one side, far away from the purline, of the second bending is fixed through a second nut.

Further, an edge pressing block is arranged above the purline and used for limiting the displacement of the photovoltaic module in the horizontal and vertical directions in the plane where the edge pressing block is located.

Further, one end of the side pressing block is connected with the photovoltaic module, the other end of the side pressing block abuts against the purline, a fourth through hole is formed in the side pressing block, and after the second bolt sequentially penetrates through the fourth through hole and the purline, one side, away from the second bolt, of the purline is fixed through a third nut.

Further, one side of the edge pressing block connected with the photovoltaic module and one side of the edge pressing block connected with the purline are corrugated.

The utility model has the beneficial effects that:

the utility model provides a photovoltaic bracket, which comprises a plurality of brackets and purlines; the support comprises a front upright post and a rear upright post, wherein the front upright post and the rear upright post have a height difference and are used for being connected with the purline; one end of the purline is connected with the front upright post of one bracket, and the other end of the purline is connected with the rear upright post of the other bracket. The photovoltaic support comprises support and purlin jointly, and the support is including preceding stand and rear column, and preceding stand is shorter than the rear column, and it can be at the processing factory according to the customization of the photovoltaic module size specification and the inclination size of project requirement, through fixed preceding stand of purlin and rear column to install photovoltaic module on the purlin, saved purlin quantity compared with ordinary photovoltaic support, greatly promoted the installation effectiveness of photovoltaic support. The photovoltaic module provided by the utility model has the advantages of simple structure and high site construction efficiency, and can meet the requirement of short construction period of the existing photovoltaic power generation system.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a photovoltaic bracket according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a support structure of a photovoltaic support according to an embodiment of the present utility model;

fig. 3 is a schematic view of a connection structure between a support and a lower base of a photovoltaic support according to an embodiment of the present utility model;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 of a photovoltaic bracket according to an embodiment of the present utility model;

fig. 5 is an enlarged schematic view of a portion B of fig. 1 of a photovoltaic bracket according to an embodiment of the present utility model;

fig. 6 is a schematic view of a purline structure of a photovoltaic bracket according to an embodiment of the present utility model.

Icon:

1-a bracket; 101-a front upright; 1011-first bending; 10111-a second via; 10112-a first bolt; 10113-a second nut; 102-a rear pillar; 1021-second bending; 10211-a third via; 103-supporting the beam; 1031-a first via; 1032—a first nut;

2-purlin; 201-edge briquetting; 2011-fourth through hole; 2012-a second bolt; 2013-a third nut; 3-a lower base; 301-foundation bolts.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. 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.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the communication may be direct or indirect through an intermediate medium, or may be internal to two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

As shown in fig. 1 to 6, the present utility model provides a photovoltaic bracket 1 including a plurality of brackets 1 and purlines 2; the bracket 1 comprises a front upright 101 and a rear upright 102, wherein the front upright 101 and the rear upright 102 have a height difference and are used for being connected with purlines 2; one end of the purline 2 is connected with a front upright post 101 of one bracket 1, the other end is connected with a rear upright post 102 of the other bracket 1, and the purline 2 is used for placing a photovoltaic module.

In this embodiment, the bracket 1 includes a front upright 101 and a rear upright 102, and the front upright 101 and the rear upright 102 have a height difference for connection with the purline 2; one end of the purline 2 is connected with the front upright 101 of one bracket 1, and the other end is connected with the rear upright 102 of the other bracket 1. The photovoltaic support 1 comprises support 1 and purlin 2 jointly, and support 1 is including preceding stand 101 and rear column 102, and preceding stand 101 is shorter than rear column 102, and it can be at the processing factory according to the photovoltaic module size specification of project requirement and the customization of inclination size thereof, through purlin 2 fixed preceding stand 101 and rear column 102 to install photovoltaic module on purlin 2, saved purlin 2 quantity compared with ordinary photovoltaic support 1, greatly promoted the installation effectiveness of photovoltaic support 1. The photovoltaic module provided by the utility model has the advantages of simple structure and high site construction efficiency, and can meet the requirement of short construction period of the existing photovoltaic power generation system.

Because the front upright post 101 and the rear upright post 102 have height difference, the photovoltaic module specification and the inclination angle thereof which are actually required can be met after the installation, and the condition of photovoltaic module installation can be met at the same time, and the installation efficiency of a construction site can be effectively improved by prefabricating in advance and connecting the photovoltaic module with the purline 2 in advance, and the cutting of the bracket 1 and the purline 2 on the site is avoided.

Wherein, preferably, support 1 and purlin 2 are prefabricated with steel to can customize according to actual requirement's photovoltaic module specification and its inclination, can make support 1 and purlin 2 can with required specification and the inclination of photovoltaic module through the customization, can reduce the unnecessary material waste in job site and improve job site's installation effectiveness.

According to an embodiment of the present utility model, as shown in fig. 1, the lower base 3 is further included, and anchor bolts 301 are embedded in the lower base 3, where the anchor bolts 301 are connected with the bracket 1.

In this embodiment, the photovoltaic bracket 1 provided in this embodiment further includes a lower base 3, where the lower base 3 is pre-embedded with required anchor bolts 301 in advance during customization, and is connected with the bracket 1 through the pre-embedded anchor bolts 301.

Preferably, the lower base 3 may be prefabricated in advance according to the type of the photovoltaic module to be installed, and is formed by casting concrete, and the anchor bolts 301 are pre-embedded in the prefabrication process, so that the lower base and the bracket 1 can be firmly fixed together.

According to an embodiment of the present utility model, as shown in fig. 1, the bracket 1 further includes a support beam 103, and both ends of the support beam 103 are connected to the front pillar 101 and the rear pillar 102, respectively.

In this embodiment, the bracket 1 includes a cross member located in front of the front pillar 101 and the rear pillar 102 in addition to the front pillar 101 and the rear pillar 102, and two ends of the cross member are connected to one ends of the front pillar 101 and the rear pillar 102 on the same side, preferably, by welding.

Wherein, optionally, the cross beam, the front upright post 101 and the rear upright post 102 are prefabricated by the same steel material.

Further, the support beam 103 is provided with at least one first through hole 1031, and the first through hole 1031 is bolted to the anchor bolt 301 through a first nut 1032.

In this embodiment, the support beam 103 is provided with at least one first through hole 1031 in advance at the time of prefabrication, and the first through hole 1031 is used for bolting with the anchor bolt 301. Preferably, the number of the first through holes 1031 is two, and the first through holes are distributed at intervals on two sides of the support beam 103, so that the support beam 103 is connected with the anchor bolts 301.

The anchor bolt 301 and the support beam 103 are bolted through the first nut 1032, preferably, a first gasket and a second gasket are further provided, the first gasket is connected with the second gasket, one end of the first gasket, which is far away from the second gasket, is connected with the first nut 1032, one end of the second gasket, which is far away from the first gasket, is connected with the anchor bolt 301, and the contact area between the first nut 1032 and the anchor bolt 301 can be effectively increased by arranging the first gasket and the second gasket between the first nut 1032 and the anchor bolt 301, so that the pressure is reduced, the first nut 1032 and the anchor bolt 301 are prevented from loosening after being bolted, the bolting is unstable, and the first nut 1032 and the anchor bolt 301 can be further protected from being damaged.

In this embodiment, the first nut 1032 is preferably prefabricated from the same steel material as the first washer and the second washer.

According to an embodiment of the present utility model, as shown in fig. 1, a first fold 1011 is disposed at an end of the front pillar 101 connected to the purline 2, a second fold 1021 is disposed at an end of the rear pillar 102 connected to the purline 2, and the front pillar 101 and the rear pillar 102 are respectively bolted to the purline 2 through the first fold 1011 and the second fold 1021.

In this embodiment, the end of the front upright 101 connected to the purline 2 is provided with a first fold 1011, and the front upright 101 is bolted to the purline 2 by the first fold 1011. The first bend 1011 is formed by bending one end of the front pillar 101, and since the front pillar 101 is prefabricated from a steel material with a certain quality, the front pillar 101 can be easily bent to form the first bend 1011, and the front pillar 101 and the purline 2 are fastened from the first bend 1011 to form the integrated photovoltaic bracket 1.

The end of the rear upright 102, which is connected with the purline 2, is provided with a second bending 1021, and the rear upright 102 is bolted with the purline 2 through the second bending 1021. The second bending 1021 is formed by bending one end of the rear pillar 102, and because the rear pillar 102 is prefabricated by steel with a certain quality, the rear pillar 102 can be easily bent to generate the second bending 1021, and the rear pillar 102 and the purline 2 are fastened from the second bending 1021 to form the integrated photovoltaic bracket 1.

The photovoltaic support 1 provided by this embodiment, the front upright post 101 and the rear upright post 102 are respectively in the purline 2 through the first bending 1011 and the second bending 1021 and are bolted, so that an integrated photovoltaic support 1 is formed, and when in installation, the installation time can be greatly reduced, and meanwhile, the support 1 can be prevented from being cut on a construction site, the waste of steel is reduced, and the installation efficiency of the construction site is improved.

Further, a second through hole 10111 is formed in the first fold 1011, and a first bolt 10112 sequentially passes through the purline 2 and the second through hole 10111, and is fixed by a second nut 10113 at a side of the first fold 1011 away from the purline 2.

In this embodiment, the first bending 1011 is provided with the second through holes 10111 in the prefabrication process, preferably, the number of the second through holes 10111 is set to one, the use of materials is reduced while fastening is enabled, waste of steel is avoided, the first bolts 10112 corresponding to the second through holes 10111 are prefabricated in advance, meanwhile, the second nuts 10113 corresponding to the types of the first bolts 10112 are prefabricated together, the first bolts 10112 sequentially penetrate through the purline 2 and the second through holes 10111, and the side, far from the purline 2, of the first bending 1011 is fixed through the second nuts 10113.

The first bending 1011 and the purline 2 are bolted through the second nut 10113, preferably, a third gasket and a fourth gasket are further arranged between the first bending 1011 and the purline 2, the third gasket is connected with the fourth gasket, one end of the third gasket, which is far away from the fourth gasket, is connected with the second nut 10113, one end of the fourth gasket, which is far away from the third gasket, is connected with the second bending 1021, and the contact area between the second nut 10113 and the first bending 1011 can be effectively increased by arranging the third gasket and the fourth gasket between the second nut 10113 and the first bending 1011, so that the pressure is reduced, the second nut 10113 and the first bending 1011 are prevented from being loosened after being bolted, the bolting is not firm, and the second nut 10113 and the first bending 1011 can be further protected from being damaged.

Further, a third through hole 10211 is formed in the second fold 1021, and a first bolt 10112 sequentially passes through the purline 2 and the third through hole 10211, and is fixed by a second nut 10113 at a side of the second fold 1021 away from the purline 2.

In this embodiment, the second bending 1021 is provided with the third through holes 10211 in the prefabrication process, preferably, the number of the third through holes 10211 is set to one, the use of materials is reduced while fastening is enabled, waste of steel is avoided, the first bolts 10112 corresponding to the third through holes 10211 are prefabricated in advance, meanwhile, the second nuts 10113 corresponding to the types of the first bolts 10112 are prefabricated together, the first bolts 10112 sequentially penetrate through the purline 2 and the third through holes 10211, and the side, away from the purline 2, of the second bending 1021 is fixed through the second nuts 10113.

Wherein, the second bending 1021 and the purline 2 are bolted through the second nut 10113, preferably, a third gasket and a fourth gasket are further arranged between the second bending 1021 and the purline 2, the third gasket is connected with the fourth gasket, one end of the third gasket, which is far away from the fourth gasket, is connected with the second nut 10113, one end of the fourth gasket, which is far away from the third gasket, is connected with the second bending 1021, and the contact area between the second nut 10113 and the second bending 1021 can be effectively increased by arranging the third gasket and the fourth gasket between the second nut 10113 and the first bending 1011, so that the pressure is reduced, the second nut 10113 and the second bending 1021 are prevented from being loosened after being bolted, the bolting is not firm, and the second nut 10113 and the second bending 1021 can be further protected from being damaged.

According to one embodiment of the present utility model, as shown in fig. 1, an edge pressing block 201 is installed above the purline 2, and the edge pressing block 201 is used for limiting the displacement of the photovoltaic module in the horizontal and vertical directions in the plane of the photovoltaic module.

In this embodiment, the photovoltaic module is placed above the purline 2, and an edge pressing block 201 is disposed above the purline 2, and displacement of the photovoltaic module in the horizontal and vertical directions on the plane of the photovoltaic module is limited by the edge pressing block 201.

Wherein, preferably, limit briquetting 201 includes first riser, the second riser, first diaphragm and second diaphragm, first riser, first diaphragm, second riser and second diaphragm connect gradually to be echelonment, thereby make it can form certain accommodation space after connecting, and first riser is on a parallel with the second riser, first diaphragm is on a parallel with the second diaphragm, and the free end of first riser links to each other with purlin 2, make limit briquetting 201 can offset with purlin 2, thereby reach can support purlin 2, prevent to produce the displacement, accommodation space between the free end of second diaphragm and the purlin 2 forms the installation clearance, be used for placing photovoltaic module, fix photovoltaic module in the installation clearance, thereby reach the effect of restriction photovoltaic module displacement.

Further, one end of the edge pressing block 201 is connected with the photovoltaic module, the other end of the edge pressing block is propped against the purline 2, a fourth through hole 2011 is formed in the edge pressing block 201, and after the second bolt 2012 sequentially passes through the fourth through hole 2011 and the purline 2, one side, far away from the second bolt 2012, of the purline 2 is fixed through a third nut 2013.

In this embodiment, one end of the edge pressing block 201 is connected with the photovoltaic module, the other end is propped against the purline 2, a fourth through hole 2011 is provided in the prefabricating process of the edge pressing block 201, preferably, the number of the fourth through holes 2011 is set to be one, the use of materials is reduced while fastening can be performed, steel waste is avoided, a second bolt 2012 corresponding to the fourth through hole 2011 is prefabricated in advance, meanwhile, a third nut 2013 corresponding to the model of the second bolt 2012 is prefabricated together, the second bolt 2012 sequentially penetrates through the edge pressing block 201 and the purline 2, and the purline 2 is far away from the edge pressing block 201 side and is fixed through the third nut 2013.

Among them, the third nut 2013 is preferably a square nut.

Further, the side of the edge pressing block 201 connected with the photovoltaic module and the side connected with the purline 2 are corrugated.

In this embodiment, the side of the side pressing block 201 connected with the photovoltaic module and the side of the side pressing block connected with the purline 2 are corrugated, so that the effect of increasing friction is achieved, and the use safety of the photovoltaic module after installation is ensured.

The side of the edge pressing block 201 connected to the photovoltaic module and the side of the edge pressing block connected to the purline 2 may be in other shapes capable of increasing friction force, such as a saw tooth shape, and the like, and the purpose of the edge pressing block is not departing from the design concept of the utility model, and the edge pressing block and the purline are in the protection scope of the utility model.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. A photovoltaic bracket, characterized by comprising a plurality of brackets (1) and purlines (2);

the bracket (1) comprises a front upright (101) and a rear upright (102), wherein the front upright (101) and the rear upright (102) have a height difference and are used for being connected with the purline (2);

one end of the purline (2) is connected with the front upright post (101) of one support (1), the other end of the purline is connected with the rear upright post (102) of the other support (1), and the purline (2) is used for placing a photovoltaic module.

2. The photovoltaic bracket according to claim 1, further comprising a lower base (3), wherein anchor bolts (301) are embedded in the lower base (3), and the anchor bolts (301) are connected with the bracket (1).

3. A photovoltaic bracket according to claim 2, characterized in that the bracket (1) further comprises a support beam (103), both ends of the support beam (103) being connected to the front upright (101) and the rear upright (102), respectively.

4. A photovoltaic bracket according to claim 3, characterized in that the support beam (103) is provided with at least one first through hole (1031), said first through hole (1031) being bolted to the anchor bolt (301) by means of a first nut (1032).

5. A photovoltaic bracket according to claim 1, characterized in that a first bending (1011) is arranged at the end of the front upright (101) connected with the purline (2), a second bending (1021) is arranged at the end of the rear upright (102) connected with the purline (2), and the front upright (101) and the rear upright (102) are bolted with the purline (2) through the first bending (1011) and the second bending (1021), respectively.

6. The photovoltaic bracket according to claim 5, wherein the first bending (1011) is provided with a second through hole (10111), and the first bolt (10112) sequentially passes through the purline (2) and the second through hole (10111) and is fixed by a second nut (10113) at a side of the first bending (1011) away from the purline (2).

7. A photovoltaic bracket according to claim 5, characterized in that the second bend (1021) is provided with a third through hole (10211), and a first bolt (10112) sequentially passes through the purline (2) and the third through hole (10211) and is fixed by a second nut (10113) at the side of the second bend (1021) away from the purline (2).

8. A photovoltaic bracket according to claim 1, characterized in that an edge-pressing block (201) is mounted above the purline (2), the edge-pressing block (201) being adapted to limit the displacement of the photovoltaic module in the horizontal and vertical directions in the plane of the photovoltaic module itself.

9. The photovoltaic bracket according to claim 8, wherein one end of the edge pressing block (201) is connected with the photovoltaic module, the other end of the edge pressing block is propped against the purline (2), a fourth through hole (2011) is formed in the edge pressing block (201), and after the second bolt (2012) sequentially passes through the fourth through hole (2011) and the purline (2), one side, far away from the second bolt (2012), of the purline (2) is fixed through a third nut (2013).

10. A photovoltaic bracket according to claim 9, characterized in that the side of the edge pressure piece (201) that is connected to the photovoltaic module and the side that is connected to the purlin (2) are corrugated.