CN211908706U - Photovoltaic module's strutting arrangement and solar power system - Google Patents
Photovoltaic module's strutting arrangement and solar power system Download PDFInfo
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- CN211908706U CN211908706U CN202020796762.8U CN202020796762U CN211908706U CN 211908706 U CN211908706 U CN 211908706U CN 202020796762 U CN202020796762 U CN 202020796762U CN 211908706 U CN211908706 U CN 211908706U
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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
Abstract
The utility model discloses a photovoltaic module's strutting arrangement and solar power system, wherein photovoltaic module's strutting arrangement includes the pile foundation and connects the photovoltaic support of two adjacent pile foundations, and the upper surface of photovoltaic support forms chevron shape photovoltaic array face or the V font photovoltaic array face that is used for installing photovoltaic module. Because the photovoltaic support that is located the pile foundation both sides of same row intermediate position all with pile foundation fixed connection, the lateral force of intermediate position pile foundation is offset through the photovoltaic support part of both sides installation or whole promptly, and then makes the lateral force that the pile foundation received less, consequently, the strutting arrangement that this application provided has improved photovoltaic module's support stability effectively.
Description
Technical Field
The utility model relates to a solar energy power generation technical field, in particular to photovoltaic module's strutting arrangement. The utility model discloses still relate to a solar power system including above-mentioned strutting arrangement.
Background
At present, a photovoltaic module square matrix of a ground solar power generation device is formed by supporting photovoltaic modules by a row of supporting devices. Each row of supporting devices supports a certain number of photovoltaic modules, and the photovoltaic modules are in the same direction and structurally independent from each other.
As shown in fig. 1 and 2, each row of the supporting devices supports and mounts one photovoltaic module array. Specifically, strutting arrangement includes pile foundation 01 and installs the photovoltaic support 02 on pile foundation 01, installs the support bar 03 that is used for supporting photovoltaic module 04 on the photovoltaic support 02, and two adjacent rows of strutting arrangement intervals set up.
Because the scheme that the array face of photovoltaic module 04 is installed facing south is sheltered from the influence by the shadow, all can exist and can not connect the photovoltaic module array of closely arranging in front and back row, and the installation capacity is restricted, and on average the installing support and the pile foundation 01 quantity on the monolithic photovoltaic module 04 are more, and the cost is wasted, and photovoltaic module 04 orientation receives the restriction great.
Simultaneously, because the same row of photovoltaic module 04 sets up to same direction slope, lead to pile foundation 01 not only to receive vertical effort, receive horizontal effort simultaneously, when wind-force is great, photovoltaic module 04 is difficult to effective stable stay.
Therefore, how to improve the supporting stability of the photovoltaic module is a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a photovoltaic module's strutting arrangement to improve photovoltaic module's support stability. Another object of the utility model is to provide a solar power system including above-mentioned strutting arrangement.
In order to realize the above object, the utility model provides a photovoltaic module's strutting arrangement, including the pile foundation and connect adjacent two the photovoltaic support of pile foundation, the upper surface of photovoltaic support forms chevron shape photovoltaic array face or the V font photovoltaic array face that is used for installing photovoltaic module, is located same row intermediate position the pile foundation both sides the photovoltaic support all with pile foundation fixed connection.
Preferably, still including installing photovoltaic support upper surface, and be used for supporting photovoltaic module's support bar, the support bar is connected with one row adjacent two in the pile foundation photovoltaic module, the pile foundation with photovoltaic leg joint forms a pin bearing structure.
Preferably, the photovoltaic support includes middle support piece and two respectively with adjacent the supporting component that the pile foundation is connected, supporting component includes bracing piece and bottom suspension vaulting pole, go up the bracing piece the first end with the first end of bottom suspension vaulting pole all with pile foundation fixed connection, the first end of bottom suspension vaulting pole is located under last bracing piece first end, go up the second end of bracing piece with the second end slope of bottom suspension vaulting pole is upwards, and relatively fixed, middle support piece both ends respectively with go up the bracing piece with bottom suspension vaulting pole fixed connection.
Preferably, the photovoltaic support is a double-layer truss structure, and the upper supporting rod and the lower supporting rod are arranged in parallel or the second end of the upper supporting rod and the second end of the lower supporting rod are fixedly connected.
Preferably, the photovoltaic support is an i-steel support structure, and the upper surface of an upper wing plate of the i-steel support structure forms the upper surface of the photovoltaic support.
Preferably, the herringbone photovoltaic array surface or the V-shaped photovoltaic array surface formed between two adjacent columns of the pile foundations is provided with at least four rows of photovoltaic modules in the direction perpendicular to the arrangement direction of the pile foundations.
Preferably, the photovoltaic support is a cross X-shaped support beam, the X-shaped support beam comprises a first oblique beam and a second oblique beam fixedly connected with the cross position of the first oblique beam, and the two ends of the first oblique beam and the two ends of the second oblique beam are respectively and fixedly connected with the adjacent two pile foundations.
Preferably, the photovoltaic module also comprises an operation and maintenance device arranged on the pile foundation or the photovoltaic bracket.
Preferably, the operation and maintenance device comprises a robot operation and maintenance guide rail and an operation and maintenance robot installed on the robot operation and maintenance guide rail.
Preferably, the operation and maintenance device is a temporary operation and maintenance device.
Preferably, the temporary operation and maintenance device comprises a temporary operation and maintenance channel which can be installed on the pile foundation and is fixed through a pressing block of the photovoltaic module.
Preferably, interim fortune dimension device is including setting up adjacent two fortune dimension passageway guide rail of photovoltaic support tip and along two fortune dimension passageway guide rail sliding fit's removal fortune dimension board, it can be located to remove fortune dimension board directly over the pile foundation, and through the pile foundation supports.
Preferably, the photovoltaic supports are symmetrically arranged on the same column of plane formed by the vertical center line of the pile foundation.
The solar power generation device comprises a supporting device of a photovoltaic module and the photovoltaic module, and is characterized in that the supporting device of the photovoltaic module is any one of the supporting devices, the photovoltaic module is arranged on two sides of the herringbone photovoltaic array surface or the V-shaped photovoltaic array surface of the supporting device, and the photovoltaic module forms a first-side photovoltaic module and a second-side photovoltaic module with two inclination angles.
In the technical scheme, the utility model provides a photovoltaic module's strutting arrangement, including the pile foundation and connect the photovoltaic support of two adjacent pile foundations, the upper surface of photovoltaic support forms the formation chevron shape photovoltaic array face or the V font photovoltaic array face that are used for installing photovoltaic module. When the photovoltaic module is required to be installed, the photovoltaic module is installed on two sides of the herringbone photovoltaic array surface or the V-shaped photovoltaic array surface which is used for installing the photovoltaic module and is formed on the upper surface of the photovoltaic support. The photovoltaic supports located at the two sides of the pile foundation in the middle of the same row are fixedly connected with the pile foundation.
As can be seen from the above description, in the supporting device provided in the present application, since the upper surface of the photovoltaic support forms the herringbone photovoltaic array surface or the V-shaped photovoltaic array surface for mounting the photovoltaic module, that is, the upper surface of the photovoltaic support forms two mounting surfaces for mounting the photovoltaic module, under the conditions of different directions and different inclination angles, the power generation amount lost by the opposite photovoltaic module can be supplemented, and thus the limitation on the mounting direction of the photovoltaic module is reduced.
Simultaneously, because be located same row intermediate position the photovoltaic support of pile foundation both sides all with pile foundation fixed connection, the lateral force of intermediate position pile foundation is offset through the photovoltaic support part of both sides installation or whole promptly, and then makes the lateral force that the pile foundation received less, consequently, the strutting arrangement that this application provided has improved photovoltaic module's support stability effectively.
On the other hand, because the photovoltaic support is all installed to same pile foundation both sides, adjacent photovoltaic module sharing pile foundation promptly reduces pile foundation quantity, has reduced strutting arrangement's manufacturing cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a conventional solar power generation apparatus;
FIG. 2 is a view of a portion of the solar power plant of FIG. 1;
FIG. 3 is a three-dimensional structural view of a first solar power generation device provided in the present application;
FIG. 4 is a schematic structural diagram of the solar power generation device shown in FIG. 3;
FIG. 5 is a schematic structural view of a support device of the solar power generation device shown in FIG. 3;
fig. 6 is a three-dimensional structural view of a second solar power generation device provided in the present application;
FIG. 7 is a three-dimensional structural view of a third solar power plant provided herein;
FIG. 8 is a three-dimensional block diagram of a fourth solar power plant provided herein;
fig. 9 is a three-dimensional structural view of a fifth solar power generation device provided in the present application;
fig. 10 is a three-dimensional structural view of a sixth solar power generation device provided in the present application;
fig. 11 is a three-dimensional structural view of a seventh solar power generation device provided in the present application;
FIG. 12 is a three-dimensional structural view of a supporting device of an eighth solar power generation device provided in the present application;
FIG. 13 is a schematic structural view of the support device shown in FIG. 12;
fig. 14 is a three-dimensional structural view of a supporting device of a ninth solar power generation device according to the present application.
Wherein in FIGS. 1-14:
01. a pile foundation; 02. a photovoltaic support; 03. a supporting strip; 04. a photovoltaic module;
1. a pile foundation;
2. a photovoltaic support; 2-1, a support component; 2-2, intermediate support members; 2-3, a first oblique beam; 2-4, a second oblique beam; 2-5, a double-layer truss structure; 2-6, an I-shaped steel bracket structure;
3. a supporting strip;
4. a photovoltaic module; 4a, a first-side photovoltaic module; 4b, a second-side photovoltaic module;
5. an operation and maintenance channel; 6. moving the operation and maintenance board; 7. an operation and maintenance robot; 8. the robot operation and maintenance guide rail; 9. a temporary operation and maintenance channel; 10. briquetting; 11. an operation and maintenance channel guide rail; 12. and (5) hooping.
Detailed Description
The core of the utility model is to provide a photovoltaic module's strutting arrangement to improve photovoltaic module's support stability. Another object of the utility model is to provide a solar power system including above-mentioned strutting arrangement.
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.
Please refer to fig. 3 to 14.
In a specific embodiment, the utility model discloses photovoltaic module's strutting arrangement that specific embodiment provided, including pile foundation 1 and the photovoltaic support 2 of connecting two adjacent pile foundations 1, photovoltaic support 2's upper surface forms the formation chevron shape photovoltaic array face or the V font photovoltaic array face that is used for installing photovoltaic module 4, and the equal photovoltaic support 2 in both sides of the pile foundation 1 that is located same row intermediate position all with pile foundation 1 fixed connection. Specifically, the pile foundation 1 is driven into the ground by construction equipment, and the exposed portion of the ground serves as a foundation for installing the supporting device. A certain number of pile foundations 1 are arranged in a longitudinal and transverse array mode, and a certain distance is kept between every two pile foundations in the longitudinal and transverse directions. Preferably, the adjacent pile foundation 1 interval of same row equals, and the adjacent pile foundation 1 interval of same row equals. Every two pile foundation 1 stride installs two photovoltaic arrays, and two sets of photovoltaic module 4 on same photovoltaic support 2 two faces are the setting of certain inclination.
When the photovoltaic module 4 needs to be installed, the photovoltaic module 4 is installed on both sides of the herringbone photovoltaic array surface or the V-shaped photovoltaic array surface formed on the upper surface of the photovoltaic bracket 2 and used for installing the photovoltaic module 4. Specifically, the photovoltaic modules 4 mounted on the upper surface of the photovoltaic support 2 are oriented in a spaced-apart relationship.
As can be seen from the above description, in the supporting device provided in the embodiment of the present application, since the upper surface of the photovoltaic support 2 forms the herringbone photovoltaic array surface or the V-shaped photovoltaic array surface for mounting the photovoltaic module 4, that is, the upper surface of the photovoltaic support 2 forms two mounting surfaces for mounting the photovoltaic module 4, under the conditions of different directions and different inclination angles, the installation orientation of the module is no longer limited to facing south, the included angle between the photovoltaic array surface for integrally mounting the photovoltaic module 4 and the horizontal ground is not limited, the lost power generation amount can be supplemented by the module opposite to the module, and the limitation on the installation orientation of the photovoltaic module 4 is further reduced. Same because middle photovoltaic module 4 sharing pile foundation 1 reduces pile foundation 1 quantity.
Simultaneously, because the both sides that are located the pile foundation 1 of same row intermediate position are all photovoltaic support 2 all with pile foundation 1 fixed connection, the horizontal effort of intermediate position pile foundation 1 is offset through the photovoltaic support 2 part or whole of both sides installation promptly, and then makes the horizontal effort that pile foundation 1 received less, consequently, the strutting arrangement that this application provided has improved photovoltaic module 4's support stability effectively.
On the other hand, because same pile foundation 1 both sides all install photovoltaic support 2, adjacent photovoltaic module 4 sharing pile foundation 1 promptly reduces pile foundation quantity 1, has reduced strutting arrangement's manufacturing cost.
In a specific embodiment, the supporting device of the photovoltaic module further comprises a supporting strip 3 installed on the upper surface of the photovoltaic support 2 and used for supporting the photovoltaic module 4, the supporting strip 3 is connected with two adjacent photovoltaic modules 4 in the same row of pile foundations 1, and the supporting strip 3 and the photovoltaic support 2 are connected to form a single-pin supporting structure. The specific supporting strip 3 can be a hard purline. In the seventh solar power generation device shown in fig. 11, the supporting strips 3 are flexible purlins, but the supporting strips 3 may also be steel cables or other flexible members, and the array members of the supporting device are connected and tightly mounted with each other through the supporting strips 3 and the photovoltaic supports 2, so that the overall wind resistance is enhanced.
In one embodiment, the photovoltaic support 2 comprises an intermediate support member 2-2 and two support members 2-1 respectively connected to adjacent pile foundations 1, each support member 2-1 comprises an upper support rod and a lower support rod, a first end of the upper support rod and a first end of the lower support rod are both fixedly connected to a pile foundation 1, the first end of the lower support rod is located right below the first end of the upper support rod, a second end of the upper support rod and a second end of the lower support rod are inclined upwards, and are relatively fixed, two ends of the middle supporting piece 2-2 are respectively and fixedly connected with the upper supporting rod and the lower supporting rod, at least two middle supporting rods 2-2 are provided, in the first photovoltaic module supporting device shown in fig. 3 to 5, the second end of the upper supporting rod and the second end of the lower supporting rod are fixedly connected, and the middle supporting rod 2-2 and the upper supporting rod or the lower supporting rod form a triangular supporting structure. The anti-deformation capacity of the supporting component 2-1 is improved by arranging the middle supporting rod 2-2.
Supporting component 2-1 bottom and pile foundation 1 fixed connection for the power that the installation face received on supporting component 2-1, transmit on pile foundation 1, receive the power perpendicular and pile foundation 1 axis about pile foundation 1, the power of the pile foundation 1 left and right sides offsets each other, whole even flaky support, offset each other through continuous, the horizontal burden of bearing of strutting arrangement has been alleviateed, when unilateral supporting component 2-1 lateral surface is connected fixedly with pile foundation 1, adopt the mode of two upper and lower tie points, when domatic receiving pressure or suction, the structure of tie point can be staple bolt 12 or other structures, it has an contained angle power with pile foundation 1, make the tie point more firm with pile foundation 1 card.
In the fifth supporting device of the solar power generation apparatus shown in fig. 9, the photovoltaic support 2 is a double-layer truss structure 2-5. The upper supporting rod and the lower supporting rod are arranged in parallel, namely the inclination angles of the upper supporting rod and the lower supporting rod at the same vertical position are the same. In particular, the double-layer truss structures 2-5 are not limited to two support structures formed by a chevron or V-shaped photovoltaic array as shown.
As shown in fig. 10 and 14, the photovoltaic support 2 is an i-beam support structure 2-6. Specifically, the upper surface of the photovoltaic support 2 is formed by the upper surface of an upper wing plate of the i-steel support structure 2-6. Of course, as shown in fig. 10, the pile foundation 1 may be a support structure formed by machining an i-steel. The herringbone photovoltaic array surface or the V-shaped photovoltaic array surface formed between the two adjacent rows of pile foundations 1 is provided with at least four rows of photovoltaic modules 4 in the direction perpendicular to the arrangement direction of the pile foundations 1, as shown in fig. 10 and 14, six rows of photovoltaic modules 4 are arranged between the two adjacent rows of pile foundations 1. Because I-steel supports intensity great, wherein, the pile foundation 1 relative both sides photovoltaic module 4 symmetry that is located the middle row sets up, and is located pile foundation 1 relative both sides and equally divides and do not is equipped with three at least rows photovoltaic module 4 for two adjacent pile foundations 1 interval increase realizes the large-span design, and the photovoltaic module 4 row number is greater than four rows between two adjacent pile foundations 1 promptly, further reduces the use amount of pile foundation 1.
As shown in fig. 12 and 13, the photovoltaic support 2 is an X-shaped support beam arranged in a crossing manner, the X-shaped support beam includes a first oblique beam 2-3 and a second oblique beam 2-4 fixedly connected with the crossing position of the first oblique beam 2-3, and both ends of the first oblique beam 2-3 and both ends of the second oblique beam 2-4 are respectively and fixedly connected with two adjacent pile foundations 1. Specifically, the photovoltaic support 2 is installed between adjacent pile foundation 1 spans, and the support forms two relative inclination angles. Wherein the supporting bars 3 are respectively arranged on the inclined surfaces of the upper sections of the first inclined beams 2-3 and the second inclined beams 2-4. The included angles between the first oblique beam 2-3 and the second oblique beam 2-4 and the ground are the inclination angles of the photovoltaic modules 4, wherein the first surface photovoltaic module 4a installed on the first oblique beam 2-3 and the second surface photovoltaic module 4b installed on the second oblique beam 2-4 face opposite directions, that is, all the photovoltaic modules 4 installed on the first oblique beam 2-3 face in the same direction, and the photovoltaic modules 4 installed on the second oblique beam 2-4 face in the same direction.
Specifically, every pile foundation 1 upper segment sets up two sets of staple bolts 12 respectively, is last staple bolt and lower staple bolt respectively. Two ends of the first inclined beam 2-3 and the second inclined beam 2-4 are respectively fixed on the upper and lower anchor ears of two adjacent horizontal pile foundations 1. When in specific assembly, the first inclined beam 2-3 and the second inclined beam 2-4 are installed between adjacent pile foundations 1 in the same row in the same mode. The same row is connected to form a pile foundation bent frame, and the same row spacing is arranged to form a square matrix.
The photovoltaic modules 4 are mounted on the support bars 3 similar to the conventional solutions. Specifically, the inclination angles of the first oblique beam 2-3 and the second oblique beam 2-4 on which the mounting support bar 3 is positioned are different and the orientations are different, and the first oblique beam and the second oblique beam can face east and west or south and north respectively. The photovoltaic module 4 has a certain inclination angle according to the included angle of the first oblique beam 2-3 and the second oblique beam 2-4 relative to the horizontal plane. The inclination angle of the assembly can be adjusted by adjusting the transverse spacing of the pile foundations 1 and the included angle between the first oblique beam 2-3 and the second oblique beam 2-4. The adjacent spans share the intermediate pile foundation 1, the hoop 12 and other members, and the construction of the supporting device can be completed only by adding the intermediate X-shaped supporting beam, the supporting bar 3 and other members. The greater the number of pilings 1 connected together by the X-shaped support beams, the greater the number of pilings 1 that are shared. The number of pile foundations 1 so apportioned to the assembly is greatly reduced, thereby saving the material and construction costs of the support system.
Specifically, the supporting bars 3 are installed on the inclined planes of the upper half sections of the first oblique beam 2-3 and the second oblique beam 2-4 and bridged between the vertically adjacent photovoltaic bent frames to form the installation guide rails of the photovoltaic modules 4.
In a specific mode, the supporting device of the photovoltaic module further comprises an operation and maintenance device installed on the pile foundation 1 or the photovoltaic support 2. As shown in fig. 3, the operation and maintenance device is the operation and maintenance channel 5 connected with the top end of the same column of pile foundations 1, the photovoltaic support 2 is arranged at two ends of the movement channel, and the operation and maintenance channel 5 is arranged, so that the operation and maintenance of the photovoltaic assembly 4 are facilitated.
As shown in fig. 8, the operation and maintenance device includes a robot operation and maintenance guide rail 8 and an operation and maintenance robot 7 mounted on the robot operation and maintenance guide rail 8, and the operation and maintenance robot 7 can continuously operate through the guide rail.
Of course, the fortune that this application provided dimension device still can be for interim fortune dimension device, and specifically, interim fortune dimension device can be dismantled with pile foundation 1 and/or photovoltaic support 2 and be connected.
In another embodiment, as shown in fig. 7, the temporary operation and maintenance device includes a temporary operation and maintenance channel 9 capable of being installed on the pile foundation 1, the temporary operation and maintenance channel 9 can be fixed by a pressing block 10 of the photovoltaic module, and when the temporary operation and maintenance channel 9 is not needed to be set, the temporary operation and maintenance channel 9 can be removed. When the operation and maintenance work is carried out, the position of the temporary operation and maintenance channel 9 and the position of the pressing block 10 are moved, so that the worker can move on the supporting device. Specifically, two ends of the temporary operation and maintenance channel 9 are provided with pressing blocks 10.
As shown in fig. 8, can lay the fortune dimension guide rail in the clearance between two domatic surfaces to the portable fortune dimension passageway of installation, interim fortune dimension device is including setting up fortune dimension passageway guide rail 11 at two adjacent photovoltaic support 2 tip and along two fortune dimension passageway guide rail sliding fit's removal fortune dimension board 6, removes fortune dimension board 6 and can be located pile foundation 1 directly over, and supports through pile foundation 1.
In order to make same pile foundation 1 horizontal direction atress balanced, preferably, photovoltaic support 2 sets up with the plane symmetry that same row pile foundation 1 vertical center line formed.
The symmetrical photovoltaic modules 4 on the two slope surfaces are respectively arranged towards two symmetrical directions to form a splayed double-slope structure, and the whole square matrixes are connected with each other to form a continuous wave state. This photovoltaic module 4 arranges, and when one side subassembly illumination was weaker, another side subassembly just in time is opposite, and the illumination is stronger, forms complemental to photovoltaic module 4 wavefront can not be restricted to and move towards a certain direction, and each row photovoltaic support 2 passes through two slope interconnect, closely installs, has increased installed capacity.
The utility model provides a strutting arrangement can realize the whole inseparable mounting means of photovoltaic module 4, has reduced cable total length, reduces the cable cost, reduces cable power loss.
The utility model provides a strutting arrangement can make photovoltaic module 4 arrange closely, is favorable to the overall arrangement of fortune dimension robot 7, and simultaneously, clearance between every roofing structure makes things convenient for the overall arrangement of fixed fortune dimension passageway, interim fortune dimension passageway and portable fortune dimension passageway.
This application adopts the support form of triangle-shaped roofing structural system, for traditional bearing structure system, has stronger stability.
The application provides a solar power generation device, including photovoltaic module's strutting arrangement and photovoltaic module 4, photovoltaic module's strutting arrangement is above-mentioned arbitrary photovoltaic module's strutting arrangement. Photovoltaic modules 4 are installed on two sides of the herringbone photovoltaic array surface or the V-shaped photovoltaic array surface of the supporting device, and the photovoltaic modules 4 form a first side photovoltaic module 4a and a second side photovoltaic module 4b with two inclination angles. Since the solar power generation device provided by the present application includes any one of the above-mentioned support devices, the foregoing description relates to a specific structure of the support device, and the present application includes the above-mentioned support device, and the above-mentioned technical effects are also achieved.
Specifically, the photovoltaic modules 4 at the two inclination angles are arranged on the north-south double slope surface or the east-west double slope surface, that is, the first photovoltaic module 4a and the second photovoltaic module 4b are arranged on the north-south double slope surface or the east-west double slope surface. When the photovoltaic modules 4 are arranged on the double slope surfaces in the north-south direction, one photovoltaic module 4 arranged on the same photovoltaic support 2 faces the south side, and the other photovoltaic module 4 faces the north side. When the photovoltaic module 4 is arranged on the two sloping surfaces in the east-west direction, the photovoltaic module 4 on the same photovoltaic bracket 2 faces the east side, and the photovoltaic module 4 on the other side faces the west side.
The utility model provides a two sloping supports of east west to, because of two domatic subassemblies towards two opposite directions, the maximum power of two face subassemblies staggers each other in time, and the total peak power of whole power station is far less than the peak power of current power station to but make the relative dc-to-ac converter of subassembly bigger degree surpass join in marriage. Simultaneously, because the two domatic subassembly mounting means of two orientations have been adopted, this application solar power system does not receive the directionality restriction of east-west south north, and does not receive whole photovoltaic module 4's inclination restriction, under the condition at equidirectional, different inclinations, the homoenergetic is through its relative subassembly compensation loss's generated energy. Because the influence of the solar altitude angle on the generated energy of the photovoltaic module 4 is reduced, the generated energy is improved for the existing installation scheme at morning and evening.
Meanwhile, the photovoltaic module 4 can be subjected to more-degree super-distribution due to the fact that the light receiving intensities of the two slope surfaces are different and the peak power is staggered; different with traditional photovoltaic module, the subassembly of same power station receives illumination intensity difference for two domatic light receiving intensity are different when two sets of photovoltaic module 4 peak power that the inclination is different stagger time, make when one side generated energy is low, and another side photovoltaic module 4 generated energy is higher, compensates each other. Because the optimal illumination intensity received by the two-side components is not at the same time, when the peak powers of the two sides are staggered, the photovoltaic components 4 can be subjected to more-degree over-distribution, the total peak power is smaller than the total peak power of the existing power station, and the over-distribution capacity of the inverter is further improved.
Simultaneously, because the morning and evening when the sun altitude angle is less, the generated energy of the solar power generation device that this application provided will be higher than the generated energy of current mounting means.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (14)
1. The utility model provides a photovoltaic module's strutting arrangement, its characterized in that includes pile foundation (1) and connects adjacent two photovoltaic support (2) of pile foundation (1), the upper surface of photovoltaic support (2) forms chevron shape photovoltaic array face or the V font photovoltaic array face that is used for installing photovoltaic module (4), is located same row intermediate position photovoltaic support (2) both sides all with pile foundation (1) fixed connection.
2. The supporting device for the photovoltaic modules is characterized by further comprising a supporting strip (3) installed on the upper surface of the photovoltaic support (2) and used for supporting the photovoltaic modules (4), wherein the supporting strip (3) is connected with two adjacent photovoltaic modules (4) in the same row of the pile foundation (1), and the pile foundation (1) and the photovoltaic support (2) are connected to form a supporting structure.
3. The supporting device of the photovoltaic module according to claim 2, wherein the photovoltaic support (2) comprises an intermediate support member (2-2) and two supporting members (2-1) respectively connected with the adjacent pile foundations (1), the supporting members (2-1) comprise an upper supporting rod and a lower supporting rod, the first end of the upper supporting rod and the first end of the lower supporting rod are fixedly connected with the pile foundations (1), the first end of the lower supporting rod is located under the first end of the upper supporting rod, the second end of the upper supporting rod and the second end of the lower supporting rod are inclined upwards and relatively fixed, and the two ends of the intermediate support member (2-2) are respectively fixedly connected with the upper supporting rod and the lower supporting rod.
4. The support device of a photovoltaic module according to claim 3, wherein the photovoltaic support (2) is a double-layer truss structure (2-5), and the upper support rod and the lower support rod are arranged in parallel or the second end of the upper support rod and the second end of the lower support rod are fixedly connected.
5. The support device of a photovoltaic module according to claim 1, characterized in that the photovoltaic support (2) is an i-steel support structure (2-6), the upper surface of the upper wing of the i-steel support structure (2-6) forming the upper surface of the photovoltaic support (2).
6. The supporting device for photovoltaic modules according to claim 5, characterized in that the herringbone photovoltaic array or the V-shaped photovoltaic array formed between two adjacent columns of the pile foundations (1) is provided with at least four rows of photovoltaic modules (4) along the direction perpendicular to the arrangement direction of the pile foundations (1).
7. The supporting device of the photovoltaic module according to claim 1, wherein the photovoltaic support (2) is an X-shaped supporting beam arranged in a crossing manner, the X-shaped supporting beam comprises a first oblique beam (2-3) and a second oblique beam (2-4) fixedly connected with the crossing position of the first oblique beam (2-3), and two ends of the first oblique beam (2-3) and two ends of the second oblique beam (2-4) are respectively and fixedly connected with two adjacent pile foundations (1).
8. The support device of a photovoltaic module according to claim 1, further comprising an operation and maintenance device mounted on the pile foundation (1) or the photovoltaic support (2).
9. The photovoltaic module support device according to claim 8, wherein the operation and maintenance device comprises a robot operation and maintenance guide rail (8) and an operation and maintenance robot (7) installed on the robot operation and maintenance guide rail (8).
10. The photovoltaic module support device of claim 8, wherein the operation and maintenance device is a temporary operation and maintenance device.
11. The support device of photovoltaic modules according to claim 10, characterized in that the temporary operation and maintenance device comprises a temporary operation and maintenance channel (9) that can be mounted on the pile foundation (1), said temporary operation and maintenance channel being fixed by a pressing block (10) of photovoltaic modules.
12. The supporting device for the photovoltaic module is characterized in that the temporary operation and maintenance device comprises operation and maintenance channel guide rails (11) arranged at the end parts of two adjacent photovoltaic supports (2) and a movable operation and maintenance plate (6) in sliding fit along the two operation and maintenance channel guide rails (11), wherein the movable operation and maintenance plate (6) can be positioned right above the pile foundation (1) and is supported by the pile foundation (1).
13. The support device of a photovoltaic module according to any one of claims 1-12, characterized in that the photovoltaic supports (2) are arranged in plane symmetry formed by the vertical center lines of the piles (1) in the same row.
14. Solar power plant comprising a photovoltaic module support and a photovoltaic module (4), characterized in that said photovoltaic module support is according to any one of claims 1 to 13, said photovoltaic module (4) being mounted on both sides of said V-shaped or said herringbone photovoltaic array, said photovoltaic modules (4) forming a first (4a) and a second (4b) photovoltaic module at two different inclinations.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020796762.8U CN211908706U (en) | 2020-05-13 | 2020-05-13 | Photovoltaic module's strutting arrangement and solar power system |
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| CN202020796762.8U CN211908706U (en) | 2020-05-13 | 2020-05-13 | Photovoltaic module's strutting arrangement and solar power system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193814A (en) * | 2021-05-11 | 2021-07-30 | 阳光新能源开发有限公司 | Photovoltaic power generation system, photovoltaic power generation device and photovoltaic array supporting device |
| CN114337506A (en) * | 2021-12-07 | 2022-04-12 | 长沙市铮柔科技有限公司 | Dual-stable cable rod mechanism of photovoltaic support, photovoltaic support and large-span photovoltaic system |
-
2020
- 2020-05-13 CN CN202020796762.8U patent/CN211908706U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193814A (en) * | 2021-05-11 | 2021-07-30 | 阳光新能源开发有限公司 | Photovoltaic power generation system, photovoltaic power generation device and photovoltaic array supporting device |
| CN114337506A (en) * | 2021-12-07 | 2022-04-12 | 长沙市铮柔科技有限公司 | Dual-stable cable rod mechanism of photovoltaic support, photovoltaic support and large-span photovoltaic system |
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