CN214205396U - Photovoltaic module support and photovoltaic power plant - Google Patents
Photovoltaic module support and photovoltaic power plant Download PDFInfo
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- CN214205396U CN214205396U CN202023020065.2U CN202023020065U CN214205396U CN 214205396 U CN214205396 U CN 214205396U CN 202023020065 U CN202023020065 U CN 202023020065U CN 214205396 U CN214205396 U CN 214205396U
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- photovoltaic module
- module support
- pile foundation
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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 bracket, which comprises a triangular foundation unit, wherein the triangular foundation unit comprises a pile foundation, an upper oblique beam and a lower oblique beam; the first end of the upper oblique beam is fixed on the pile foundation; the upper oblique beam is used for assembling a photovoltaic assembly; the first end of the lower oblique beam is fixed on the pile foundation and is lower than the first end of the upper oblique beam; and the second end of the lower oblique beam is fixedly connected with the second end of the upper oblique beam. Triangle-shaped basic unit forms triangle-shaped by pile foundation, last sloping, lower sloping in this photovoltaic module support, stable in structure had both helped improving the intensity of photovoltaic module support, simplified the structure of photovoltaic module support again, and save raw materials lightens the weight and the cost of photovoltaic module support. The utility model also provides an use the photovoltaic power plant of above-mentioned photovoltaic module support, the simple structure of photovoltaic module support both save raw materials, weight reduction, still save the cost.
Description
Technical Field
The utility model relates to a power equipment technical field, more specifically say, relate to a photovoltaic module support, still relate to a photovoltaic power plant.
Background
Photovoltaic module support is used for assembling photovoltaic module in the photovoltaic power plant, generally uses the pile foundation as the basis, makes through installing the roof beam additional.
However, the existing photovoltaic module support middle beam is arranged into a plurality of beams, and is built into a rectangular frame-shaped structure with a complex structure, so that the weight of the photovoltaic module support is increased, and the cost is increased.
In summary, how to simplify the structure of the photovoltaic module support to reduce the weight and the cost is a problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a photovoltaic module support, include the triangle basis unit of compriseing the pile foundation, going up the sloping and sloping down, constitute stable triangle-shaped structure, both improved photovoltaic module support's intensity, simplified photovoltaic module support's structure again, save raw materials to alleviate photovoltaic module support's weight and cost. The utility model also provides an use the photovoltaic power plant of above-mentioned photovoltaic module support.
In order to achieve the above object, the utility model provides a following technical scheme:
a photovoltaic module rack comprising a delta base unit, the delta base unit comprising:
a pile foundation;
the first end of the upper inclined beam is fixed on the pile foundation; the upper oblique beam is used for assembling a photovoltaic assembly;
the first end of the lower oblique beam is fixed to the pile foundation and is lower than the first end of the upper oblique beam; and the second end of the lower oblique beam is fixedly connected with the second end of the upper oblique beam.
Preferably, in the photovoltaic module support, the triangular foundation unit further comprises an inclined strut, one end of the inclined strut is installed on the pile foundation or the upper inclined beam, and the other end of the inclined strut is installed in the middle of the lower inclined beam.
Preferably, in the photovoltaic module support, the triangular foundation unit further comprises a vertical support, and two ends of the vertical support are respectively fixed to the middle of the upper oblique beam and the middle of the lower oblique beam.
Preferably, in the photovoltaic module support, a gusset plate is fixed to the middle of the lower oblique beam, and the end portions of the oblique brace and the vertical brace are respectively installed on the gusset plate.
Preferably, in the photovoltaic module support, an upper anchor ear and a lower anchor ear are fixed on the pile foundation, the first end of the upper inclined beam is fixed on the upper anchor ear, and the first end of the lower inclined beam is fixed on the lower anchor ear.
Preferably, in the photovoltaic module support, the anchor ear comprises two anchor ear split bodies, and each anchor ear split body comprises an arc-shaped plate attached to the periphery of the pile foundation and two mounting plates fixed to two ends of the arc-shaped plate respectively; the two mounting plates of the hoop split bodies are connected through a fixing piece.
Preferably, among the above-mentioned photovoltaic module support, the size of the mounting panel of first staple bolt components of a whole that can function independently is greater than the size of the mounting panel of second staple bolt components of a whole that can function independently in going up the staple bolt, the first end of going up the sloping is fixed in on the mounting panel of first staple bolt components of a whole that can function independently with the part of second staple bolt components of a whole that can function independently mounting panel coincidence.
Preferably, in the photovoltaic module support, the first anchor ear split body and the second anchor ear split body in the lower anchor ear have the same size, and the mounting plates of the two anchor ear split bodies are respectively provided with a mounting structure for assembling the lower oblique beam.
Preferably, in the photovoltaic module support, in the triangular foundation unit, the number of the upper oblique beams and the number of the lower oblique beams are two respectively, and the upper oblique beams and the lower oblique beams are symmetrically distributed on two sides of the pile foundation respectively.
Preferably, in the photovoltaic module bracket, the photovoltaic module bracket further includes a purlin; the triangular foundation units are arranged in sequence to form a triangular foundation unit row; the purlines are arranged along the arrangement direction of the triangular foundation unit rows and are fixedly connected with the upper oblique beams of the triangular foundation unit rows.
Preferably, in the photovoltaic module support, at least two rows of photovoltaic modules are assembled on all the upper oblique beams positioned on the same side of the pile foundation in the triangular foundation unit row through the purlines, and each row of photovoltaic modules is arranged along the extending direction of the purlines respectively.
Preferably, the photovoltaic module support further comprises a corner brace, and two ends of the corner brace are respectively fixed to the purlin and the lower oblique beam.
Preferably, in the photovoltaic module support, the plurality of corner braces are distributed on two sides of the triangular base unit.
The utility model provides a photovoltaic power plant, includes the photovoltaic module support, the photovoltaic module support be any one in above-mentioned technical scheme the photovoltaic module support.
The utility model provides a photovoltaic module bracket, which comprises a triangular foundation unit, wherein the triangular foundation unit comprises a pile foundation, an upper oblique beam and a lower oblique beam; the first end of the upper oblique beam is fixed on the pile foundation; the upper oblique beam is used for assembling a photovoltaic assembly; the first end of the lower oblique beam is fixed on the pile foundation and is lower than the first end of the upper oblique beam; and the second end of the lower oblique beam is fixedly connected with the second end of the upper oblique beam.
The utility model provides a photovoltaic module support includes the triangle basis unit, and the triangle basis unit is by the pile foundation, go up the sloping, down the sloping forms the triangle-shaped structure, and triangle-shaped stable in structure has both helped improving the intensity of photovoltaic module support, simplifies the structure of photovoltaic module support again, and save raw materials alleviates the weight and the cost of photovoltaic module support.
The utility model also provides an use the photovoltaic power plant of above-mentioned photovoltaic module support, the simple structure of photovoltaic module support both save raw materials, weight reduction, still save the cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a triangular foundation unit provided in an embodiment of the present invention;
FIG. 2 is an assembly view of the gusset of FIG. 1;
fig. 3 is a schematic front view of a photovoltaic module support according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a photovoltaic module support provided in an embodiment of the present invention;
fig. 5 is an assembly view of a photovoltaic module support and a photovoltaic module provided in an embodiment of the present invention;
fig. 6 is a schematic structural view of an upper hoop provided in an embodiment of the present invention;
fig. 7 is a schematic structural view of the lower hoop provided in the embodiment of the present invention;
fig. 8 is a schematic front view of another photovoltaic module support according to an embodiment of the present invention;
wherein, in fig. 1-8:
a pile foundation 101; an upper hoop 111; a lower anchor ear 112; an upper sloping beam 102; a vertical stay 103; a lower sloping beam 104; gusset plates 105; a diagonal brace 106; a triangular base unit 100; a purlin 200; a photovoltaic module 300; a corner brace 400.
Detailed Description
The embodiment of the utility model discloses photovoltaic module support, include by the pile foundation, go up the triangle basis unit that sloping and lower sloping are constituteed, constitute stable triangle-shaped structure, both improved photovoltaic module support's intensity, simplified photovoltaic module support's structure again, save raw materials to alleviate photovoltaic module support's weight and cost. The embodiment of the utility model provides a still disclose a photovoltaic power plant of using above-mentioned photovoltaic module support.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 8, an embodiment of the present invention provides a photovoltaic module support, including a triangular foundation unit 100, where the triangular foundation unit 100 includes a pile foundation 101, an upper oblique beam 102, and a lower oblique beam 104; the first end of the upper sloping beam 102 is fixed on the pile foundation 101, and the upper sloping beam 102 is used for assembling the photovoltaic module 300; the first end of the lower sloping beam 104 is fixed on the pile foundation 101, and the first end of the lower sloping beam 104 is lower than the first end of the upper sloping beam 102; the second end of the down-sloping beam 104 is fixedly connected with the second end of the upper-sloping beam 102.
The embodiment of the utility model provides an among the photovoltaic module support, pile foundation 101, last sloping 102, down sloping 104 three connect the triangle-shaped's of constitution triangle-shaped basic unit 100, and triangle-shaped's basic unit 100 stable in structure had both helped improving the intensity of photovoltaic module support, simplified the structure of photovoltaic module support again, save raw materials, alleviateed the weight and the cost of photovoltaic module support.
In the photovoltaic module support provided by the above embodiment, the triangular base unit 100 further includes an inclined strut 106, one end of the inclined strut 106 is installed on the pile foundation 101 or the upper inclined beam 102, and the other end is installed in the middle of the lower inclined beam 104. Further, the triangular foundation unit 100 further includes a vertical brace 103, and both ends of the vertical brace 103 are respectively fixed to the middle of the upper inclined beam 102 and the middle of the lower inclined beam 104.
In the photovoltaic module support provided by the embodiment, the triangular base unit 100 is additionally provided with the inclined strut 106 and the vertical strut 103 which can transmit stress respectively, so that the stability and the reliability of the triangular base unit 100 are improved.
In the photovoltaic module support provided by the above embodiment, the gusset plate 105 is fixed at the middle part of the lower oblique beam 104, and the end parts of the oblique brace 106 and the vertical brace 103 are respectively installed on the gusset plate 105, so that the oblique brace 106 and the vertical brace 103 are not only convenient to assemble, but also stress can be dispersed, cracks and even breakage of the lower oblique beam 104 due to stress concentration are prevented, and the reliability of the photovoltaic module support is further improved.
The gusset plate 105 is made of an opposite steel plate and is fixed to the lower oblique beam 104 by means of bolt connection, and a plurality of through holes are formed in the gusset plate 105 and are respectively used for assembling the lower oblique beam 104, the oblique brace 106 and the vertical brace 103, as shown in fig. 2.
Specifically, in the photovoltaic module bracket provided in the above embodiment, the pile foundation 101 is fixed with the upper anchor ear 111 and the lower anchor ear 112, the first end of the upper inclined beam 102 is fixed to the upper anchor ear 111, and the first end of the lower inclined beam 104 is fixed to the lower anchor ear 112.
The upper anchor ear and the lower anchor ear respectively comprise two anchor ear split bodies, and each anchor ear split body comprises an arc-shaped plate used for being attached to the periphery of the pile foundation 101 and two mounting plates fixed at two ends of the arc-shaped plate respectively; the mounting plates of the two anchor ear split bodies are connected through fixing pieces (specifically bolts) to be fixed on the pile foundation 101, so that a stable supporting point is formed.
Specifically, in the photovoltaic module support provided by the above embodiment, the size of the mounting plate of the first hoop split body in the upper hoop 111 is larger than the size of the mounting plate of the second hoop split body, as shown in fig. 6. The first end of the upper sloping beam 102 is fixed on the mounting plate of the first hoop split and the part which is not overlapped with the mounting plate of the second hoop split, and the part which is not overlapped is provided with a fixing piece mounting hole for matching with a bolt for assembling the upper sloping beam 102.
Referring to fig. 7, the first and second anchor ear splitting bodies of the lower anchor ear 112 have the same size, the connection manner of the two anchor ear splitting bodies is the same as that of the two anchor ear splitting bodies of the upper anchor ear 111, and the mounting plates of the two anchor ear splitting bodies of the lower anchor ear 112 are respectively provided with a mounting structure for mounting the lower oblique beam 104. The mounting structure is a mounting hole for a fixing member, and is matched with a bolt for assembling the lower oblique beam 104, but the mounting structure may also be configured as a fastening hole, and the like, and this embodiment is not limited.
In the technical scheme provided by this embodiment, the two separate hoops of the lower hoop 112 have the same size, so that the hoop stress can be optimized.
Preferably, in the triangular foundation unit 100 provided in the above embodiment, the number of the upper oblique beams 102 and the number of the lower oblique beams 104 are two respectively, and the two upper oblique beams 102 and the two lower oblique beams 104 are symmetrically distributed on two sides of the pile foundation 101 respectively, so that spaces on two sides of the pile foundation 101 are fully utilized, the number of the pile foundations 101 is reduced, the cost is reduced, uniform stress on two sides of the pile foundation 101 can be ensured, and the stability of the photovoltaic module support is ensured.
Further, in the photovoltaic module bracket provided in the above embodiment, the photovoltaic module bracket further includes a purlin 200; the number of the triangular base units 100 is multiple, and the triangular base units 100 are sequentially arranged to form a triangular base unit row; the purlins 200 are arranged along the arrangement direction of the triangular base unit rows and are fixedly connected with the upper oblique beams 102 of the triangular base unit rows 100. The triangular base units 100 in the triangular base unit row are respectively arranged in parallel.
Specifically, the purlin bracket is mounted on the upper oblique beam 102, and the purlin 200 is fixed on the purlin bracket.
In order to fully utilize the photovoltaic module support, at least two rows of photovoltaic modules 300 are assembled on all the upper oblique beams 102 positioned on the same side of the pile foundation 101 in the triangular foundation unit row provided by the above embodiment through purlins 200, and each row of photovoltaic modules is respectively arranged along the extending direction of the purlins 200, as shown in fig. 5. Referring to fig. 4, 4 purlins 200 are fixed on all the upper oblique beams 102 on the same side of the pile foundation 101 in the triangular foundation unit row.
The photovoltaic module support provided by the above embodiment further includes a corner brace 400, and two ends of the corner brace 400 are respectively fixed to the purlin 200 and the lower sloping beam 104 through bolts.
The photovoltaic module support provided by the embodiment is additionally provided with the corner brace 400, so that the stability of the whole photovoltaic module support along the extending direction of the purline 200 can be improved.
The corner brace 400 is provided in plurality and distributed on both sides of the triangular base unit 100.
In order to adapt to the actual lighting conditions of the photovoltaic power plant, in the photovoltaic module support provided in the above embodiment, the included angle between the upper oblique beam 102 and the pile foundation 101 may be set to be an obtuse angle (i.e., the second end of the upper oblique beam 102 is higher than the first end), as shown in fig. 1, 3, 4, and 5, or may be an acute angle (i.e., the second end of the upper oblique beam 102 is lower than the first end), as shown in fig. 8, or may be a right angle (i.e., the upper oblique beam 102 is horizontally arranged), which is not limited in this embodiment. Of course, the included angle between the upper oblique beam 102 and the pile foundation 101 is preferably set to be close to 90 °, that is, the included angle between the upper oblique beam 102 and the horizontal direction is smaller, so that the pile length of the pile foundation 101 can be reduced, the load condition is better, and the influence on the power generation amount is reduced.
The upper inclined beam 102, the lower inclined beam 104, the vertical support 103, the inclined support 106, the purline 200 and the angle support 400 can be respectively made of cold-rolled C-shaped steel materials so as to reduce the cost. The pile foundation 101 is a cast-in-place pile foundation, a concrete precast pile foundation or a steel pile foundation, and the type of the pile foundation 101 is not limited in the embodiment.
The photovoltaic module bracket provided by the embodiment of the utility model can fully utilize the space on two sides of the pile foundation 101, thereby saving the quantity of the pile foundation 101 and greatly reducing the construction cost of the photovoltaic power station; meanwhile, in the photovoltaic module support provided by the embodiment, the pile foundations 01 of the triangular foundation unit rows are independent, the construction requirement on the pile foundations 101 is low, and the scheme has strong feasibility of implementation; moreover the photovoltaic module support that this embodiment provided mechanical coefficient is less on the load specification of steel construction, just reduced the influence of wind and snow load to whole photovoltaic module support from the scheme root cause, and the reliability is high, and its component all adopts comparatively common section bar, changes the acquisition.
The embodiment of the utility model provides a still provide a photovoltaic power plant, including the photovoltaic module support, the photovoltaic module support is the photovoltaic module support that above-mentioned embodiment provided. This photovoltaic power plant is ground power station or power station on water, and this embodiment does not do the restriction.
This photovoltaic power plant uses the photovoltaic module support that above-mentioned embodiment provided, can the stable photovoltaic module 300 that supports, reduces the construction degree of difficulty again, practices thrift the construction cost.
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. A photovoltaic module support, comprising a triangular base unit, wherein the triangular base unit comprises:
a pile foundation;
the first end of the upper inclined beam is fixed on the pile foundation; the upper oblique beam is used for assembling a photovoltaic assembly;
the first end of the lower oblique beam is fixed to the pile foundation and is lower than the first end of the upper oblique beam; and the second end of the lower oblique beam is fixedly connected with the second end of the upper oblique beam.
2. The photovoltaic module support according to claim 1, wherein the triangular foundation unit further comprises a diagonal brace, one end of the diagonal brace is mounted on the pile foundation or the upper inclined beam, and the other end of the diagonal brace is mounted in the middle of the lower inclined beam.
3. The photovoltaic module support according to claim 2, wherein the triangular base unit further comprises a vertical brace, and two ends of the vertical brace are respectively fixed to the middle of the upper oblique beam and the middle of the lower oblique beam.
4. The photovoltaic module support according to claim 3, wherein a gusset plate is fixed to a middle portion of the lower oblique beam, and end portions of the oblique brace and the vertical brace are respectively mounted to the gusset plate.
5. The photovoltaic module support according to claim 1, wherein the pile foundation is fixed with an upper anchor ear and a lower anchor ear, the first end of the upper sloping beam is fixed to the upper anchor ear, and the first end of the lower sloping beam is fixed to the lower anchor ear.
6. The photovoltaic module bracket according to claim 5, wherein the anchor ear comprises two anchor ear split bodies, and each anchor ear split body comprises an arc-shaped plate attached to the periphery of the pile foundation and two mounting plates fixed to two ends of the arc-shaped plate respectively; the two mounting plates of the hoop split bodies are connected through a fixing piece.
7. The photovoltaic module bracket of claim 6, wherein the size of the mounting plate of the first hoop split body in the upper hoop is larger than that of the mounting plate of the second hoop split body, and the first end of the upper oblique beam is fixed to the portion, which is not overlapped with the mounting plate of the second hoop split body, of the mounting plate of the first hoop split body.
8. The photovoltaic module bracket according to claim 6, wherein the first and second hoop sub-bodies in the lower hoop have the same size, and mounting structures for assembling the lower oblique beam are respectively arranged on the mounting plates of the two hoop sub-bodies.
9. The photovoltaic module support according to any one of claims 1 to 8, wherein the number of the upper oblique beams and the number of the lower oblique beams in the triangular foundation unit are two, and the two upper oblique beams and the two lower oblique beams are symmetrically distributed on two sides of the pile foundation respectively.
10. The photovoltaic module rack of claim 1, further comprising a purlin; the triangular foundation units are arranged in sequence to form a triangular foundation unit row; the purlines are arranged along the arrangement direction of the triangular foundation unit rows and are fixedly connected with the upper oblique beams of the triangular foundation unit rows.
11. The photovoltaic module support according to claim 10, wherein at least two rows of photovoltaic modules are assembled on all the upper oblique beams positioned on the same side of the pile foundation in the triangular foundation unit rows through the purlins, and each row of photovoltaic modules is arranged along the extending direction of the corresponding purlin.
12. The photovoltaic module support according to claim 11, further comprising a corner brace, wherein two ends of the corner brace are respectively fixed to the purlin and the lower sloping beam.
13. The pv module rack according to claim 12 wherein the gussets are in plurality and are distributed on both sides of the triangular base unit.
14. A photovoltaic power plant comprising a photovoltaic module support, characterized in that the photovoltaic module support is according to any one of claims 1-13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023020065.2U CN214205396U (en) | 2020-12-14 | 2020-12-14 | Photovoltaic module support and photovoltaic power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023020065.2U CN214205396U (en) | 2020-12-14 | 2020-12-14 | Photovoltaic module support and photovoltaic power plant |
Publications (1)
| Publication Number | Publication Date |
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| CN214205396U true CN214205396U (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023020065.2U Active CN214205396U (en) | 2020-12-14 | 2020-12-14 | Photovoltaic module support and photovoltaic power plant |
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| CN (1) | CN214205396U (en) |
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- 2020-12-14 CN CN202023020065.2U patent/CN214205396U/en active Active
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Address after: High tech Zone of Hefei city of Anhui Province in 230088 Lake Road No. 2 Patentee after: Sunshine New Energy Development Co.,Ltd. Address before: High tech Zone of Hefei city of Anhui Province in 230088 Lake Road No. 2 Patentee before: Sunshine New Energy Development Co.,Ltd. |
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Address after: High tech Zone of Hefei city of Anhui Province in 230088 Lake Road No. 2 Patentee after: Sunshine New Energy Development Co.,Ltd. Address before: 230088 2nd floor, scientific research building, sunshine power plant, No.2 Tianhu Road, high tech Zone, Hefei City, Anhui Province Patentee before: HEFEI SUNGROW RENEWABLE ENERGY SCI. & TECH. Co.,Ltd. |