CN217216418U - Purlin braced system for photovoltaic panel - Google Patents
Purlin braced system for photovoltaic panel Download PDFInfo
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- CN217216418U CN217216418U CN202220315216.7U CN202220315216U CN217216418U CN 217216418 U CN217216418 U CN 217216418U CN 202220315216 U CN202220315216 U CN 202220315216U CN 217216418 U CN217216418 U CN 217216418U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a purlin supporting system for a photovoltaic panel, which comprises a main beam frame and an auxiliary beam frame; the main beam frame comprises two groups of main beam columns which are symmetrically arranged along the transverse direction, and the top ends of the main beam columns are provided with main beam guys in a penetrating mode along the transverse direction, and a plurality of purline main beams which are fixed between two guys at intervals along the longitudinal direction and used for mounting the photovoltaic panel; the auxiliary beam frame comprises two groups of auxiliary beam columns which are symmetrically arranged along the longitudinal direction, and steel cable auxiliary beams which are transversely arranged on the top ends of the corresponding auxiliary beam columns in a spanning mode and are fixed with the purlin main beams in a net mode. Utilize the stereoplasm frame to act as the roof beam body among the prior art, the utility model discloses the cable wire auxiliary girder that utilizes the cable wire to make has replaced aluminium matter or steel support frame, can enough reduce construction cost, can also simplify the construction. And for the flexible support frame of pure cable wire form, the utility model discloses set the girder material to the rigidity purlin again to can effectively improve stability, alleviate rocking of photovoltaic panel.
Description
Technical Field
The utility model mainly relates to a photovoltaic panel support frame technical field especially relates to a purlin braced system for photovoltaic panel.
Background
Solar energy is energy generated by a continuous nuclear fusion reaction process of black seeds in or on the surface of the sun. The solar energy has the advantages of sufficient resources, long service life, wide distribution, safety, cleanness, reliable technology and the like, and the application range is very wide because the solar energy can be converted into energy in various other forms. The electric power is obtained from solar energy, and is realized by performing photoelectric conversion through a solar cell. The photovoltaic panel is a device for directly converting solar energy into electric energy by utilizing a photovoltaic effect generated by a semiconductor material under an illumination condition, is the most direct one of a plurality of solar energy utilization modes, and most of materials are silicon. The solar photovoltaic power generation can generate power in places with sunlight, so the solar photovoltaic power generation is suitable for various occasions from large power stations to small portable chargers and the like. However, despite the huge reserves of solar energy, the proportion of the electricity produced by human beings using solar energy generation in the global energy consumption is still quite small, only about 0.16%. Therefore, the solar cell panel material with low price and high efficiency is actively developed, the photoelectric conversion rate is improved, the world energy and environment crisis can be solved, and the solar cell panel material has great use value and practical significance.
When an existing solar photovoltaic panel is installed, the photovoltaic panel is installed in an aluminum or steel frame, then the frame is connected with an aluminum or steel support through bolts, the support is formed by overlapping horizontal and vertical sections in a staggered mode, and the horizontal sections and the vertical sections are connected through bolts. Because the size of the bracket section is larger, the cost of the aluminum or steel bracket is very high, the installation process is complex, and a large amount of manpower and working hours are consumed, the supporting frame of the steel cable structure is appeared to reduce the cost and simplify the construction. However, the support frame of the pure steel cable structure is flexible due to the steel strand, so that the supporting force and the stability are difficult to meet the requirements, and the support frame is easy to shake under the condition of strong wind, so that the photovoltaic panel is damaged by collision. Therefore, how to enhance the supporting force and stability of the supporting frame by performing structural optimization becomes a technical problem to be solved urgently in the field.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a purlin braced system for photovoltaic panel.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a purlin supporting system for a photovoltaic panel comprises a main beam frame and a secondary beam frame; the main beam frame comprises two groups of main beam columns which are symmetrically arranged along the transverse direction and the top ends of which penetrate through the main beam cables along the transverse direction, and a plurality of purline main beams which are fixed between the two cables at intervals along the longitudinal direction and are used for installing the photovoltaic panel; the auxiliary beam frame comprises two groups of auxiliary beam columns which are symmetrically arranged along the longitudinal direction, and steel cable auxiliary beams which are transversely arranged on the top ends of the corresponding auxiliary beam columns in a spanning mode and are fixed with the purlin main beams in a net mode.
As a further improvement of the above technical solution:
the main beam inhaul cable is set into a strand of steel stranded wire, and the end part of the main beam inhaul cable is fixed with the main beam column.
The main beam inhaul cable comprises a plurality of strands of transverse steel cables, and a plurality of main beam inhaul cable limiting frames used for limiting the relative positions of the transverse steel cables are fixed among the transverse steel cables at intervals along the length direction of the transverse steel cables; the end part of the transverse steel cable is fixed with the main beam column, and the purline main beam is connected with the main beam cable limiting frame.
The purlin main beam comprises at least two rigid purlins which are arranged in parallel and used for installing photovoltaic panels, and main beam limiting frames which are arranged at intervals along the length direction of the purlins and fixedly connected with the purlins; and the steel cable auxiliary beam is connected with the main beam limiting frame.
The main beam limiting frame is arranged to be a triangular frame or a polygonal frame formed by splicing a plurality of triangular frames, and the purlines are connected with the corners of the main beam limiting frame.
The purlin main beam also comprises a plurality of main beam steel cables which are arranged along the longitudinal direction, and the main beam steel cables are connected with the corners of the main beam limiting frames which are not connected with the purlins.
The steel cable auxiliary beam is arranged into a strand of steel stranded wire, the steel stranded wire is connected with the corner of the passing main beam limiting frame, and the end part of the steel stranded wire is fixed with the auxiliary beam column or fixed with the foundation after winding the top end of the auxiliary beam column.
The steel cable auxiliary beam comprises a plurality of strands of auxiliary beam steel cables, the auxiliary beam steel cables are connected with different corners of the main beam limiting frames passing through, and the end parts of the auxiliary beam steel cables are fixed with the auxiliary beam column or fixed with the foundation after winding the top end of the auxiliary beam column.
The purlin supporting system for the photovoltaic panel further comprises a plurality of reinforcing frames for supporting purlin main beams; the reinforcing frame comprises reinforcing columns which are arranged among the main beam columns and are transversely arranged, and reinforcing cables which transversely span the top ends of the reinforcing columns.
Compared with the prior art, the utility model has the advantages of:
the purlin main beam and the steel cable auxiliary beam which are distributed in a net shape and fixed are arranged, and the steel cable auxiliary beam is used for limiting the movement of the purlin main beam so as to reduce or eliminate the rocking of the purlin main beam and avoid the rocking collision of a photovoltaic panel arranged on the purlin main beam. Meanwhile, the flexible main beam in the form of a pure steel strand is replaced by the rigid purline, so that the problem that the stability of the flexible main beam is relatively deficient can be effectively solved, and the overall stability of the supporting system can be further ensured. Utilize the stereoplasm frame to act as the roof beam body among the prior art, the utility model discloses the cable wire auxiliary girder that utilizes the cable wire to make has replaced aluminium matter or steel support frame, can enough reduce construction cost, can also simplify the construction. And for the flexible support frame of pure cable wire form, the utility model discloses set the girder material to the rigidity purlin again to can effectively improve stability, alleviate rocking of photovoltaic panel.
Drawings
Fig. 1 is a schematic structural view of a purlin bracing system for photovoltaic panels (including photovoltaic panels);
fig. 2 is a schematic structural view of a purlin bracing system for photovoltaic panels (a main beam stay includes a plurality of strands of transverse steel cables);
fig. 3 is a schematic structural view of a purlin supporting system for a photovoltaic panel (a main beam limiting frame is a polygonal frame);
fig. 4 is a partially enlarged schematic view at a in fig. 2.
The reference numerals in the figures denote: 1. a main beam frame; 11. a main beam stay cable; 111. a transverse wire rope; 112. a main beam stay cable limiting frame; 12. a main beam column; 13. a purlin main beam; 131. a purlin; 132. a main beam limiting frame; 133. a main beam steel cable; 2. a sub-beam frame; 21. a secondary beam column; 22. a secondary steel cable beam; 221. a secondary beam wire rope; 3. a photovoltaic panel; 4. a reinforcing frame; 41. a reinforcement column; 42. the stay cable is reinforced.
Detailed Description
The invention will be described in further detail with reference to the drawings and specific examples.
As shown in fig. 1 to 4, the purlin supporting system for photovoltaic panels of the present embodiment includes a main beam frame 1 and a sub beam frame 2; the main beam frame 1 comprises two groups of main beam columns 12 which are symmetrically arranged along the transverse direction, and the top ends of the main beam columns are provided with main beam guys 11 in a penetrating manner along the transverse direction, and a plurality of purline main beams 13 which are fixed between two main beam guys 11 at intervals along the longitudinal direction and used for installing the photovoltaic panels 3; the auxiliary beam frame 2 comprises two groups of auxiliary beam columns 21 which are symmetrically arranged along the longitudinal direction, and steel cable auxiliary beams 22 which are transversely arranged on the top ends of the corresponding auxiliary beam columns 21 in a spanning manner and are fixed with the purlin main beams 13 in a net shape. Being netted distribution and fixed purlin girder 13 and cable wire auxiliary girder 22 through the setting, utilizing cable wire auxiliary girder 22 to restrict the removal of purlin girder 13 to alleviate or eliminate rocking of purlin girder 13, thereby avoid installing photovoltaic panel 3 above that to take place to rock the collision. Meanwhile, the flexible main beam in the form of a pure steel strand is replaced by the rigid purline, so that the problem that the stability of the flexible main beam is relatively deficient can be effectively solved, and the overall stability of the supporting system can be further ensured. Utilize the stereoplasm frame to act as the roof beam body among the prior art, the utility model discloses the auxiliary girder 22 of cable wire that utilizes the cable wire to make has replaced aluminium matter or steel support frame, can enough reduce construction cost, can also simplify the construction. And for the flexible support frame of pure cable wire form, the utility model discloses set the girder material to the rigidity purlin again to can effectively improve stability, alleviate rocking of photovoltaic panel 3.
In this embodiment, the main beam cable 11 is provided as a strand of steel strand, and the end thereof is fixed to the main beam column 12. The single-stranded steel strand can effectively reduce dead weight and manufacturing cost as the main beam cable 11, and stability can basically meet production requirements.
In this embodiment, the main beam cable 11 includes a plurality of strands of transverse cables 111, and a plurality of main beam cable limiting frames 112 for limiting the relative positions of the transverse cables 111 are fixed between the transverse cables 111 at intervals along the length direction thereof; the end of the horizontal steel cable 111 is fixed with the main beam column 12, and the purlin main beam 13 is connected with the main beam cable limit frame 112. Through connecting a plurality of strands of horizontal steel cables 111 through the spacing frame 112 of girder cable and forming a bundle, can further promote the stability of girder cable 11 to reduce the range of rocking of photovoltaic panel 3 more effectively.
In this embodiment, the purlin main beams 13 include at least two rigid purlins 131 arranged in parallel and used for mounting the photovoltaic panels 3, and main beam limiting frames 132 arranged at intervals along the length direction of the purlins 131 and fixedly connected with the purlins 131; the cable secondary beam 22 is connected to the primary beam stop frame 132. Adopt rigidity purlin 131 to replace flexible steel strand wires to support photovoltaic panel 3, can effectively reduce photovoltaic panel 3's range of rocking to avoid colliding each other and cause the damage. Meanwhile, in order to enhance the transverse stability, the steel cable auxiliary beam 22 is connected with the purlin main beam 13, and the transverse traction of the steel cable auxiliary beam 22 is utilized to reduce the shaking of the purlin main beam 13. For fixing, the cable sub-beam 22 is connected to the main beam limiting frame 132.
In this embodiment, the main beam limiting frame 132 is configured as a triangular frame or a polygonal frame formed by splicing a plurality of triangular frames, and the purlines 131 are connected with corners of the main beam limiting frame 132. Triangle-shaped has better stability, sets the polygon frame that girder spacing frame 132 becomes triangle-shaped frame or constitute by the concatenation of a plurality of triangle-shaped frames and can effectively improve the stability of framework under the certain condition of consumptive material to promote the structural performance of purlin girder 13 more effectively.
In this embodiment, the purlin main beam 13 further includes a plurality of main beam steel cables 133 arranged along the longitudinal direction, and the main beam steel cables 133 are connected to the corners of the main beam limiting frames 132 not connected to the purlins 131. By adding the flexible main beam steel cable 133, the tensile capacity of the main beam 13 of the purlin can be further enhanced, and various performances of the main beam 13 of the purlin are more balanced by utilizing the joint of the rigid material and the flexible material.
In this embodiment, the cable secondary beam 22 is configured as a strand of steel strand, which is connected to the corner of the main beam limiting frame 132 passing by, and the end of which is fixed to the secondary beam column 21 or fixed to the foundation after winding the top end of the secondary beam column 21. The single-stranded steel strand as the auxiliary steel cable beam 22 can effectively reduce the self weight and the manufacturing cost, and the stability can basically meet the production requirement.
In this embodiment, the secondary steel cable 22 includes a plurality of strands of secondary steel cables 221, the secondary steel cables 221 are connected to different corners of the passing main beam limiting frame 132, and the ends thereof are fixed to the secondary beam column 21 or fixed to the foundation after being wound around the top end of the secondary beam column 21. By connecting the plurality of strands of secondary beam steel cables 221 into a bundle through the main beam limiting frame 132, the stability of the steel cable secondary beam 22 can be further improved, and the shaking amplitude of the photovoltaic panel 3 is effectively reduced.
In this embodiment, the purlin bracing system for photovoltaic panels further includes a plurality of reinforcing frames 4 for bracing the purlin main beams 13; the reinforcing frame 4 includes reinforcing columns 41 arranged in the transverse direction between the girder columns 12, and reinforcing cables 42 arranged to straddle the top ends of the reinforcing columns 41 in the transverse direction. Because the span of purlin girder 13 is great, in order to avoid it to be crooked because of gravity, be equipped with reinforcement 4 at its middle section, utilize the enhancement cable 42 of reinforcement to additionally support purlin girder 13 to improve purlin girder 13's bearing capacity.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a purlin braced system for photovoltaic panel which characterized in that: comprises a main beam frame (1) and an auxiliary beam frame (2); the main beam frame (1) comprises two groups of main beam columns (12) which are symmetrically arranged along the transverse direction, and the top ends of the main beam columns are provided with main beam guys (11) in a penetrating manner along the transverse direction, and a plurality of purline main beams (13) which are fixed between two main beam guys (11) at intervals along the longitudinal direction and are used for installing the photovoltaic panels (3); the auxiliary beam frame (2) comprises two groups of auxiliary beam columns (21) which are symmetrically arranged along the longitudinal direction, and steel cable auxiliary beams (22) which are transversely arranged on the top ends of the corresponding auxiliary beam columns (21) in a spanning manner and are fixed with the purline main beams (13) in a net shape.
2. The purlin brace system for photovoltaic panels of claim 1, wherein: the main beam inhaul cable (11) is arranged into a strand of steel stranded wire, and the end part of the strand of steel stranded wire is fixed with the main beam column (12).
3. The purlin brace system for photovoltaic panels of claim 1, wherein: the main beam guy cable (11) comprises a plurality of strands of transverse steel cables (111), and a plurality of main beam guy cable limiting frames (112) used for limiting the relative positions of the transverse steel cables (111) are fixed among the transverse steel cables (111) at intervals along the length direction; the end part of the transverse steel cable (111) is fixed with a main beam column (12), and the purlin main beam (13) is connected with the main beam inhaul cable limiting frame (112).
4. The purlin brace system for photovoltaic panels of claim 1, wherein: the purlin main beam (13) comprises at least two rigid purlins (131) which are arranged in parallel and used for mounting the photovoltaic panel (3), and main beam limiting frames (132) which are arranged at intervals along the length direction of the purlins (131) and fixedly connected with the purlins (131); the steel cable auxiliary beam (22) is connected with the main beam limiting frame (132).
5. The purlin brace system for photovoltaic panels of claim 4, wherein: the main beam limiting frames (132) are arranged into triangular frames or polygonal frames formed by splicing a plurality of triangular frames, and the purlines (131) are connected with the corners of the main beam limiting frames (132).
6. The purlin brace system for photovoltaic panels of claim 5, wherein: the purlin main beam (13) further comprises a plurality of main beam steel cables (133) which are arranged along the longitudinal direction, and the main beam steel cables (133) are connected with the corners of the main beam limiting frames (132) which are not connected with the purlins (131).
7. The purlin brace system for photovoltaic panels of claim 6, wherein: the steel cable auxiliary beam (22) is arranged into a strand of steel stranded wire, the steel stranded wire is connected with the corner of the passing main beam limiting frame (132), and the end part of the steel stranded wire is fixed with the auxiliary beam column (21) or fixed with the foundation after winding the top end of the auxiliary beam column (21).
8. The purlin brace system for photovoltaic panels of claim 6, wherein: the steel cable auxiliary beam (22) comprises a plurality of strands of auxiliary beam steel cables (221), the auxiliary beam steel cables (221) are connected with different corners of the main beam limiting frame (132) passing through, and the end parts of the auxiliary beam steel cables are fixed with the auxiliary beam column (21) or fixed with a foundation after winding the top end of the auxiliary beam column (21).
9. The purlin brace system for photovoltaic panels of claim 1, wherein: the purlin supporting system for the photovoltaic panel further comprises a plurality of reinforcing frames (4) for supporting purlin main beams (13); the reinforcing frame (4) comprises reinforcing columns (41) which are arranged among the main beam columns (12) and arranged along the transverse direction, and reinforcing cables (42) which are arranged on the top ends of the reinforcing columns (41) along the transverse direction in a spanning mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220315216.7U CN217216418U (en) | 2022-02-17 | 2022-02-17 | Purlin braced system for photovoltaic panel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220315216.7U CN217216418U (en) | 2022-02-17 | 2022-02-17 | Purlin braced system for photovoltaic panel |
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| CN217216418U true CN217216418U (en) | 2022-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220315216.7U Active CN217216418U (en) | 2022-02-17 | 2022-02-17 | Purlin braced system for photovoltaic panel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117013931A (en) * | 2023-07-20 | 2023-11-07 | 神龙拜耳科技衡水股份有限公司 | Photovoltaic panel group suitable for complicated slope topography |
| CN117544071A (en) * | 2024-01-10 | 2024-02-09 | 宁波欧达光电有限公司 | Photovoltaic module installing support |
-
2022
- 2022-02-17 CN CN202220315216.7U patent/CN217216418U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117013931A (en) * | 2023-07-20 | 2023-11-07 | 神龙拜耳科技衡水股份有限公司 | Photovoltaic panel group suitable for complicated slope topography |
| CN117013931B (en) * | 2023-07-20 | 2024-01-23 | 神龙拜耳科技衡水股份有限公司 | Photovoltaic panel group suitable for complicated slope topography |
| CN117544071A (en) * | 2024-01-10 | 2024-02-09 | 宁波欧达光电有限公司 | Photovoltaic module installing support |
| CN117544071B (en) * | 2024-01-10 | 2024-04-16 | 宁波欧达光电有限公司 | Photovoltaic module installing support |
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