CN221058220U - Photovoltaic support and photovoltaic power generation system - Google Patents
Photovoltaic support and photovoltaic power generation system Download PDFInfo
- Publication number
- CN221058220U CN221058220U CN202322485827.3U CN202322485827U CN221058220U CN 221058220 U CN221058220 U CN 221058220U CN 202322485827 U CN202322485827 U CN 202322485827U CN 221058220 U CN221058220 U CN 221058220U
- Authority
- CN
- China
- Prior art keywords
- base
- photovoltaic
- diagonal
- respectively connected
- purlines
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 18
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a photovoltaic support and a photovoltaic power generation system comprising the photovoltaic support, wherein the photovoltaic support comprises a stress component and a support foundation, the support foundation is fixedly arranged on the ground, the stress component comprises a side diagonal brace, a middle stabilizing structure, a diagonal beam and a base, the base is fixedly arranged at the top of the support foundation, the diagonal beam is arranged above the base, the photovoltaic component is arranged on the diagonal beam, the middle stabilizing structure is triangular, is arranged between the base and the diagonal beam and corresponds to the middle position of the diagonal beam, two ends of the middle stabilizing structure are respectively connected with the base and the diagonal beam, the side diagonal brace is arranged at the outer side of the middle stabilizing structure, and two ends of the side diagonal brace are respectively connected with the end part of the base and the diagonal beam. The photovoltaic bracket has higher supporting stability and economy.
Description
Technical Field
The utility model belongs to the technical field of photovoltaics, and particularly relates to a photovoltaic bracket and a photovoltaic power generation system comprising the photovoltaic bracket.
Background
The photovoltaic support is used as a core part of a photovoltaic power generation system, and stability, applicability and economy of a support structure are particularly important. In the prior art, the stress component of the photovoltaic support is mainly a rod structure, the rod structure needs to bear axial force and bending moment, in order to improve the bending moment resistance of the rod structure, the cross section area of the rod structure needs to be increased, so that the material consumption of the rod structure is increased, the economy is not realized, and the stability of the photovoltaic support is not facilitated due to the fact that the axial force and the bending moment are borne at the same time.
In addition, to different environment and topography, when the actual installation, need use the support basis of different structural style, and the atress subassembly among the prior art can't be convenient and fast with different support basis connection, caused the difficult problem of installation.
Disclosure of utility model
The technical problem to be solved by the utility model is to provide a photovoltaic bracket and a photovoltaic power generation system comprising the photovoltaic bracket, aiming at the defects in the prior art, wherein the photovoltaic bracket has higher supporting stability and economy.
In order to solve the problems, the utility model adopts the following technical scheme:
The utility model provides a photovoltaic support, includes atress subassembly, support basis fixed mounting is subaerial, the atress subassembly includes limit bracing, middle part stable form, sloping, base fixed mounting is at the top of support basis, the sloping sets up in the base top, and photovoltaic module installs on the sloping, middle part stable form's shape is triangle-shaped, and it locates between base and the sloping to correspond with the middle part position of sloping, and middle part stable form's both ends are connected with base and sloping respectively, the outside of middle part stable form is located to the limit bracing, and the tip and the sloping of base are connected respectively at the both ends of limit bracing.
Preferably, the middle stabilizing structure comprises middle inclined struts, the number of the middle inclined struts is not less than two, two ends of the middle inclined struts are respectively connected with the middle parts of the base and the inclined beams, and the middle inclined struts and the base form a triangle.
Preferably, the number of the side diagonal braces is not less than two, and the base, the side diagonal braces, the middle diagonal braces and the diagonal girders form a plurality of stable triangular structures, so that a truss stress structure is formed.
Preferably, the base level sets up to be located under the sloping middle part, the quantity of middle bracing is two, and the length of two middle bracing is different, the incline direction is opposite, and the one end of base and the middle part of sloping are connected respectively at the both ends of one middle bracing, and the other end of base and the middle part of sloping are connected respectively at the both ends of another middle bracing, the quantity of limit bracing is two, and the length of two limit bracing is different, and the incline direction is opposite, and the one end of base and the one end of sloping are connected respectively at the both ends of one limit bracing, and the other end of base and the other end of sloping are connected respectively at the both ends of another limit bracing.
Preferably, the connection points among the side diagonal braces, the middle diagonal braces, the diagonal beams and the base are all hinged nodes.
Preferably, purlines are arranged on the oblique beams, and the photovoltaic modules are arranged on the oblique beams through the purlines.
Preferably, the purlines are provided with a plurality of purlines, the purlines are arranged at intervals along the length direction of the oblique beam, and the purlines are mutually parallel.
The utility model also provides a photovoltaic power generation system which comprises the photovoltaic module and the photovoltaic bracket.
Preferably, the photovoltaic support is equipped with a plurality ofly, and a plurality of photovoltaic supports are along first direction interval setting in proper order, and the length direction of sloping is the second direction in the atress subassembly, first direction with the second direction is perpendicular, and many purlins are all along first direction overlap joint on the sloping of a plurality of photovoltaic supports, the photovoltaic subassembly is installed on many purlins respectively.
The stress component of the photovoltaic bracket forms a plurality of triangular stress structures, so that rod structures such as the side diagonal braces, the middle diagonal braces and the like are only subjected to axial force and not subjected to bending moment, the cross section size of the rod structures is effectively reduced, the material consumption of the rod structures is further reduced, the economy is improved, the structure is stable, and stable support can be provided for the photovoltaic module. In addition, the photovoltaic support is simple in structure and convenient to install, and the base of the photovoltaic support can be connected with different support foundations through various connection modes, so that the photovoltaic support has wide applicability.
Drawings
Fig. 1 is a schematic structural view of a photovoltaic bracket in embodiment 1 of the present utility model;
FIG. 2 is a schematic structural view of a force-receiving assembly according to embodiment 1 of the present utility model;
Fig. 3 is a schematic structural view of a photovoltaic power generation system in embodiment 2 of the present utility model.
In the figure: 1-side diagonal bracing, 2-middle diagonal bracing, 3-base, 4-diagonal beam, 5-purline, 6-bracket foundation and 7-photovoltaic module.
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent, and the embodiments described in detail, but not necessarily all, in connection with the accompanying drawings. 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 fall within the scope of the utility model.
In the description of the present utility model, it should be noted that, the terms "upper" and the like indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, and are merely for convenience and simplicity of description, and do not indicate or imply that the apparatus or element in question must be provided with a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the terms "first," "second," and "second" 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 "connected," "configured," "mounted," "secured," and the like are to be construed broadly and may be either fixedly connected or detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
The utility model provides a photovoltaic bracket, which comprises a stress component and a bracket foundation, wherein the bracket foundation is fixedly arranged on the ground, the stress component comprises a side diagonal bracing, a middle stabilizing structure, a diagonal girder and a base, the base is fixedly arranged at the top of the bracket foundation, the diagonal girder is arranged above the base, the photovoltaic component is arranged on the diagonal girder, the middle stabilizing structure is triangular, is arranged between the base and the diagonal girder and corresponds to the middle position of the diagonal girder, two ends of the middle stabilizing structure are respectively connected with the base and the diagonal girder, the side diagonal bracing is arranged at the outer side of the middle stabilizing structure, and two ends of the side diagonal bracing are respectively connected with the end part of the base and the diagonal girder.
The utility model also provides a photovoltaic power generation system which comprises the photovoltaic module and the photovoltaic bracket.
Example 1
As shown in fig. 1, this embodiment discloses a photovoltaic support, including the atress subassembly, support basis 6 fixed mounting is subaerial, the atress subassembly includes limit bracing 1, middle part stable form, the sloping 4, base 3 fixed mounting is at the top of support basis 6, sloping 4 sets up in base 3 top obliquely, photovoltaic module 7 installs on sloping 4, the shape of middle part stable form is triangle-shaped, it locates between base 3 and the sloping 4, and correspond with the middle part position of sloping 4, the both ends of middle part stable form are connected with base 3 and sloping 4 respectively, the outside of middle part stable form is located to limit bracing 1, the tip and the sloping 4 of base 3 are connected respectively at the both ends of limit bracing 1.
In this embodiment, the middle stabilizing structure includes middle diagonal braces 2, the number of middle diagonal braces 2 is not less than two, two ends of the middle diagonal braces 2 are respectively connected with the middle parts of the base 3 and the diagonal beams 4, and the middle diagonal braces 2 and the base 3 form a triangle.
Optionally, the number of the side diagonal braces 1 is not less than two, and the base 3, the side diagonal braces 1, the middle diagonal braces 2 and the diagonal beams 4 form a plurality of stable triangular structures, so that a truss stress structure is formed.
In this embodiment, in order to ensure that the photovoltaic module 7 is adapted to the incident angle of sunlight, the inclined beam 4 is inclined, the base 3 is horizontally disposed, and the base is located right under the middle of the inclined beam 4, and the horizontal base 3 is fixedly connected with the support base 6.
Further, the number of the middle inclined struts 2 is not less than two, and the two middle inclined struts 2 are different in length and opposite in inclination direction.
As shown in fig. 2, specifically, in this embodiment, the number of the side diagonal braces 1 is two, and the number of the middle diagonal braces 2 is two, where two ends of one middle diagonal brace 2 are respectively connected with one end of the base 3 and the middle part of the diagonal beam 4, and two ends of the other middle diagonal brace 2 are respectively connected with the other end of the base 3 and the middle part of the diagonal beam 4; the number of the side inclined struts 1 is two, the two side inclined struts 1 are respectively arranged on two sides of a middle stable structure formed by the two middle inclined struts 2, two ends of one side inclined strut 1 are respectively connected with one end of the base 3 and one end of the inclined beam 4, and two ends of the other side inclined strut 1 are respectively connected with the other end of the base 3 and the other end of the inclined beam 4. As shown in fig. 1, three continuous triangle structures are formed among two side diagonal braces 1, two middle diagonal braces 2, a base 3 and a diagonal beam 4, so that a truss stress structure is formed. And the two side diagonal braces 1 have different lengths and opposite inclination directions so as to ensure the inclination of the diagonal beam 4 and the stability of the whole stressed structure.
In the embodiment, the connection points among the side diagonal brace 1, the middle diagonal brace 2, the diagonal beam 4 and the base 3 are all hinged nodes.
Further, purlines 5 are arranged on the inclined beams 4, and photovoltaic modules 7 are installed on the inclined beams 4 through the purlines 5.
In this embodiment, the purlines 5 are provided with a plurality of purlines 5, the purlines 5 are arranged along the length direction of the oblique beam 4 at intervals, and the purlines 5 are parallel to each other.
In this embodiment, four purlines 5 are provided in total, the four purlines 5 are uniformly arranged at intervals along the length direction of the diagonal beam 4, and each purline 5 is arranged perpendicularly to the diagonal beam 4.
Alternatively, the support base 6 can adopt different forms according to different terrains and environments, and the base 3 can be quickly connected with the support base 6 in different forms through bolt connection, welding or other connection forms, so that the applicability of the photovoltaic support is improved.
The working principle of the photovoltaic bracket in the embodiment is as follows:
external load acts on the photovoltaic module 7, and the load transmission path is the photovoltaic module 7, the purlin 5, the sloping 4, the side diagonal bracing 1/the middle diagonal bracing 2, the base 3 and the bracket foundation 6. When load is transferred to the diagonal beam 4, as the triangular structure is formed between the middle diagonal brace 2 and the base 3, the triangular structure is formed among the side diagonal brace 1, the middle diagonal brace 2 and the diagonal beam 4, so that the middle diagonal brace 2 and the side diagonal brace 1 mainly bear axial force and do not bear bending moment, the area of the cross sections of the side diagonal brace 1 and the middle diagonal brace 2 can be reduced, and the steel consumption is further reduced.
The installation process of the photovoltaic bracket in the embodiment is as follows:
the base 3 is fixedly connected with the bracket foundation 6 to form a rigid connection support;
The lower end of the side diagonal brace 1 is connected with the end part of the base 3 through a bolt, the lower end of the middle diagonal brace 2 is connected with the end part of the base 3 through a bolt, the upper end of the side diagonal brace 1 is connected with the end part of the diagonal beam 4 through a bolt, and the upper end of the middle diagonal brace 2 is connected with the middle part of the diagonal beam 4 through a bolt;
Through the connection, a triangular structure is formed between the two middle inclined struts 2 and the base 3, a triangular structure is formed between the side inclined strut 1 on one side, the middle inclined strut 2 and the inclined beam 4 on one side, and a triangular structure is formed between the side inclined strut 1 on the other side, the middle inclined strut 2 and the inclined beam 4 on the other side, so that a truss stress structure is finally formed through the mutual connection of the side inclined struts 1, the middle inclined strut 2, the base 3 and the inclined beam 4.
The side diagonal braces 1, the middle diagonal brace 2, the base 3 and the diagonal beams 4 of the photovoltaic bracket form a stable triangle structure, so that the structural stability of the photovoltaic bracket is high; the rod member structures such as the side inclined strut 1 and the middle inclined strut 2 are only subjected to axial force and do not bear bending moment, so that the cross section size of the rod member structure is effectively reduced, the material amount of the rod member structure is further reduced, the economical efficiency is improved, in addition, the photovoltaic support is simple in structure and convenient to install, and the base 3 of the photovoltaic support can be connected with different support foundations 6 through various connection modes, so that the photovoltaic support has wide applicability.
Example 2
As shown in fig. 3, the present embodiment discloses a photovoltaic power generation system including a photovoltaic module 7 and further including the photovoltaic bracket in embodiment 1.
In this embodiment, the photovoltaic power generation system is provided with a plurality of photovoltaic supports, and a plurality of photovoltaic supports are arranged at intervals along a first direction in sequence, and the length direction of the oblique beam 4 in the stress assembly is a second direction, and the first direction is perpendicular to the second direction, and a plurality of purlins 5 are all lapped on the oblique beam 4 of a plurality of photovoltaic supports along the first direction, and the photovoltaic assembly 7 is respectively installed on a plurality of purlins 5.
Specifically, the number of photovoltaic supports in the photovoltaic power generation system is determined according to actual design requirements, the installation process of the photovoltaic supports in the embodiment 1 is repeated, so that the installation of a plurality of photovoltaic supports is completed, then a plurality of purlines 5 are vertically installed on the inclined beam 4, the purlines 5 are uniformly arranged along the length direction of the inclined beam 4 at intervals, the purlines 5 are arranged along the first direction, the stress components (a truss stress structure) of the photovoltaic supports are connected into a whole, and then the photovoltaic components 7 are installed on the purlines 5, so that the installation of the photovoltaic power generation system can be completed.
The photovoltaic power generation system in the embodiment is characterized in that a plurality of photovoltaic supports are connected together through purlines 5, and a plurality of stress structures are formed by connecting a plurality of stress structures, so that the supporting stability of the photovoltaic power generation system is improved, and the photovoltaic support of the photovoltaic power generation system is simple in structure, convenient to install and wide in applicability and economy.
It is to be understood that the above embodiments are merely illustrative of the application of the principles of the present utility model, but not in limitation thereof. Various modifications and improvements may be made by those skilled in the art without departing from the spirit and substance of the utility model, and are also considered to be within the scope of the utility model.
Claims (9)
1. A photovoltaic bracket is characterized by comprising a stress component and a bracket base (6),
The bracket foundation (6) is fixedly arranged on the ground,
The stress component comprises a side diagonal brace (1), a middle stabilizing structure, a diagonal beam (4) and a base (3),
The base (3) is fixedly arranged at the top of the bracket foundation (6), the inclined beam (4) is arranged above the base (3), the photovoltaic component (7) is arranged on the inclined beam (4),
The middle stabilizing structure is triangular in shape, is arranged between the base (3) and the inclined beam (4), corresponds to the middle position of the inclined beam (4), is respectively connected with the base (3) and the inclined beam (4) at two ends,
The side diagonal brace (1) is arranged on the outer side of the middle stabilizing structure, and two ends of the side diagonal brace (1) are respectively connected with the end part of the base (3) and the diagonal beam (4).
2. The photovoltaic bracket according to claim 1, characterized in that the middle stabilizing structure comprises a middle diagonal strut (2),
The number of the middle diagonal braces (2) is not less than two, two ends of the middle diagonal braces (2) are respectively connected with the middle parts of the base (3) and the diagonal beams (4), and the middle diagonal braces (2) and the base (3) form a triangle.
3. The photovoltaic bracket according to claim 2, characterized in that the number of the side diagonal braces (1) is not less than two,
The base (3), the side diagonal braces (1), the middle diagonal braces (2) and the diagonal beams (4) form a plurality of stable triangular structures, so that a truss stress structure is formed.
4. The photovoltaic bracket according to claim 3, characterized in that the base (3) is horizontally arranged and is positioned right under the middle part of the oblique beam (4),
The number of the middle inclined struts (2) is two, the two middle inclined struts (2) are different in length and opposite in inclination direction, two ends of one middle inclined strut (2) are respectively connected with one end of the base (3) and the middle part of the inclined beam (4), two ends of the other middle inclined strut (2) are respectively connected with the other end of the base (3) and the middle part of the inclined beam (4),
The number of the side inclined struts (1) is two, the lengths of the two side inclined struts (1) are different, the inclination directions are opposite, two ends of one side inclined strut (1) are respectively connected with one end of the base (3) and one end of the inclined beam (4), and two ends of the other side inclined strut (1) are respectively connected with the other end of the base (3) and the other end of the inclined beam (4).
5. A photovoltaic bracket according to claim 3, characterized in that the connection points between the side diagonal (1), the middle diagonal (2), the diagonal (4) and the base (3) are all hinge joints.
6. The photovoltaic bracket according to any of claims 1-5, characterized in that purlins (5) are provided on the oblique beams (4), and the photovoltaic modules (7) are mounted on the oblique beams (4) by means of the purlins (5).
7. The photovoltaic bracket according to claim 6, wherein the purlines (5) are provided in plurality, the purlines (5) are arranged at intervals along the length direction of the oblique beam (4), and the purlines (5) are parallel to each other.
8. A photovoltaic power generation system comprising a photovoltaic module (7), characterized in that it further comprises a photovoltaic support according to any one of claims 1 to 7.
9. The photovoltaic power generation system of claim 8, wherein the plurality of photovoltaic brackets are sequentially spaced apart along the first direction,
The length direction of the oblique beam (4) in the stress component is a second direction, the first direction is perpendicular to the second direction,
The purlines (5) are lapped on the oblique beams (4) of the photovoltaic supports along the first direction, and the photovoltaic modules (7) are respectively arranged on the purlines (5).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221058220U true CN221058220U (en) | 2024-05-31 |
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7647924B2 (en) | System for supporting energy conversion modules | |
| US7252083B2 (en) | Structure for supporting energy conversion modules and solar energy collection system | |
| CN201263131Y (en) | Plate type solar battery stent | |
| CN114362655B (en) | Large-span single-span self-anchored flexible photovoltaic bracket system and construction method | |
| CN214256192U (en) | Flexible photovoltaic support and photovoltaic array | |
| CN216599481U (en) | Large-span small-deformation flexible photovoltaic support system | |
| CN221058220U (en) | Photovoltaic support and photovoltaic power generation system | |
| CN116232182A (en) | Flexible photovoltaic support structure | |
| CN213090163U (en) | Fixed photovoltaic support suitable for east west slope place | |
| CN209748456U (en) | Fixed single-upright photovoltaic support | |
| CN214205396U (en) | Photovoltaic module support and photovoltaic power plant | |
| CN217216411U (en) | Flexible photovoltaic support of large-span | |
| CN217929270U (en) | Photovoltaic support structure for slope and photovoltaic system | |
| CN220382980U (en) | High-low leg type large-span support | |
| CN219611663U (en) | Photovoltaic installation support with adjustable | |
| CN220173150U (en) | Photovoltaic truss connection structure and truss-like photovoltaic support convenient to adjust | |
| CN218850680U (en) | Various steel tile roof photovoltaic supporting structure | |
| CN219499264U (en) | Inclined umbrella-shaped supporting type fixing bracket | |
| CN217769944U (en) | Variable cross-section photovoltaic support stand | |
| CN217115982U (en) | Novel space cable net photovoltaic support system | |
| CN220122806U (en) | Fixed photovoltaic bracket system | |
| CN213585637U (en) | Large-span photovoltaic support | |
| CN220964700U (en) | Flexible photovoltaic bracket device with prestressed double-layer cable structure | |
| CN116827221A (en) | Double-layer prestress suspension cable flexible photovoltaic bracket system adopting wind-resistant cable | |
| CN217849315U (en) | Photovoltaic support and photovoltaic system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |