CN212875714U - Photovoltaic support counterweight seat and photovoltaic power generation system - Google Patents
Photovoltaic support counterweight seat and photovoltaic power generation system Download PDFInfo
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- CN212875714U CN212875714U CN202023052136.7U CN202023052136U CN212875714U CN 212875714 U CN212875714 U CN 212875714U CN 202023052136 U CN202023052136 U CN 202023052136U CN 212875714 U CN212875714 U CN 212875714U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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 application provides a photovoltaic support counterweight seat and a photovoltaic power generation system, wherein the photovoltaic support counterweight seat comprises a seat body, the upper end surface of the seat body is divided into a first supporting end surface and a second supporting end surface, the height of the second supporting end surface is higher than that of the first supporting end surface, and the second supporting end surface and the first supporting end surface are in transition connection by adopting an inclined surface; the first supporting end face and the second supporting end face are fixedly connected with a connecting assembly through fixing pieces respectively; the bottom surface of the seat body is provided with at least one lightening groove for lightening the weight of the seat body. The counterweight seat in the technical scheme has fewer components, is convenient to install, and reduces the field construction work amount. The first supporting end face and the second supporting end face are in a step form, the support is formed in a shape with a low front portion and a high back portion, a fixed inclination angle of the support is formed, stability and durability are achieved, an existing complex support structure system is saved, and engineering cost is reduced.
Description
Technical Field
The utility model relates to a photovoltaic power generation system accessory field, concretely relates to photovoltaic support counter weight seat and photovoltaic power generation system.
Background
A solar photovoltaic system is installed on a concrete roof, a fixed inclination angle support is generally adopted, and a photovoltaic module is installed on the fixed inclination angle support. The support generally adopts the galvanized steel support, and the material needs the thin-walled section bar of clod wash, and the structural system generally comprises roof beam, post, purlin system, and the panel adopts the briquetting to be connected with the purlin, and the structural system of support is comparatively complicated. On the premise of ensuring the sufficient safety of the roof, the sufficient concrete counterweight pier is required to be configured, so that the structural safety of the photovoltaic support is ensured. The concrete counterweight pier is generally called as a strip foundation, namely, the concrete counterweight pier is poured into a cuboid shape, and a front support and a rear support of the photovoltaic panel assembly are connected to the same concrete counterweight pier, so that certain load resisting capacity is guaranteed.
At present, the problem that current concrete counter weight mound exists is that, volume and weight are big, need be equipped with complicated supporting structure system moreover and combine with concrete counter weight mound, support photovoltaic module, and the construction degree of difficulty is big.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a photovoltaic support counter weight seat and photovoltaic power generation system can reduce the volume and the weight of counter weight seat, can also simplify complicated supporting structure system, reduces the construction degree of difficulty.
In view of the above, in a first aspect, the present application provides a photovoltaic support counterweight seat, including a seat body, a fixing member, and a connecting assembly;
the upper end surface of the seat body is divided into a first supporting end surface and a second supporting end surface, the height of the second supporting end surface is higher than that of the first supporting end surface, and the second supporting end surface is in transition connection with the first supporting end surface by adopting an inclined surface;
the first supporting end face and the second supporting end face are fixedly connected with the connecting assembly through fixing pieces respectively;
the bottom surface of the seat body is provided with at least one weight-reducing groove.
Furthermore, two weight-reducing grooves are arranged, wherein one weight-reducing groove is positioned below the first support end face, and the other weight-reducing groove is positioned below the inclined face and the second support end face.
Furthermore, an included angle alpha between the front side face of the seat body and the vertical direction is 12-15 degrees.
Furthermore, an included angle beta between the rear side surface of the seat body and the vertical direction is 12-15 degrees.
Further, the fixing piece is embedded in the seat body;
the mounting includes the bar-shaped body of an inverted U-shaped, the bar-shaped body has first thread connection end and second thread connection end, first thread connection end stretch out to the top of first support terminal surface, first thread connection end pass through the nut and one coupling assembling connects, second thread connection end stretch out to the top of second support terminal surface, second thread connection end pass through the nut and another coupling assembling connects.
Further, the connecting assembly comprises a first connecting body, a second connecting body and a third connecting body;
the first connecting body is connected with the first supporting end face or the second supporting end face through a fixing piece;
the second connecting body is connected with the first connecting body through a bolt, and the height of the second connecting body relative to the first connecting body is adjustable;
the third connecting body is connected with the second connecting body through a bolt.
Furthermore, the first connecting body comprises a first transverse connecting plate and a first vertical connecting plate which are connected in an L shape, and an adjusting groove used for connecting the fixing piece is formed in the first transverse connecting plate, so that the first connecting plate can be adjusted in position along the length direction of the seat body.
Furthermore, the second connecting body comprises a second transverse connecting plate and a second vertical connecting plate which are L-shaped, a plurality of connecting holes for penetrating and installing bolts are formed in the second vertical connecting plate along the length direction, and the second vertical connecting plate is connected with the first vertical connecting plate through bolts;
the second transverse connecting plate is located above the first vertical connecting plate.
Furthermore, the third connecting body comprises a third transverse connecting plate and a third vertical connecting plate which are L-shaped, and a fourth transverse connecting plate, the fourth transverse connecting plate is connected with the upper end of the third vertical connecting plate, the third transverse connecting plate and the fourth transverse connecting plate are respectively positioned at two sides of the third vertical connecting plate, and the third transverse connecting plate is connected with the second transverse connecting plate through a bolt.
The utility model provides a photovoltaic support counter weight seat, the technological effect who has:
the upper end surface of the seat body is divided into a first supporting end surface and a second supporting end surface, the height of the second supporting end surface is higher than that of the first supporting end surface, and the second supporting end surface and the first supporting end surface are in transition connection by adopting an inclined surface; the first supporting end face and the second supporting end face are fixedly connected with a connecting assembly through fixing pieces respectively; the bottom surface of the seat body is provided with at least one lightening groove for lightening the weight of the seat body. The counterweight seat in the technical scheme has fewer components, is convenient to install, and reduces the field construction work amount. The first supporting end face and the second supporting end face are in a step form, the support is formed in a shape with a low front portion and a high back portion, a fixed inclination angle of the support is formed, stability and durability are achieved, an existing complex support structure system is saved, and engineering cost is reduced.
In a second aspect, the present application provides a photovoltaic power generation system, which includes a plurality of photovoltaic panel assemblies and a plurality of the above-mentioned photovoltaic support counterweight seats;
the photovoltaic support counterweight seats are distributed in a rectangular array, and for two adjacent rows of photovoltaic support counterweight seats, a row of photovoltaic panel assemblies are erected between the photovoltaic support counterweight seats in the first row and the photovoltaic support counterweight seats in the second row; the front side of the photovoltaic panel assembly is connected with the connecting assembly on the first supporting end face of the photovoltaic support counterweight seats in the first row, the rear side of the photovoltaic panel assembly is connected with the connecting assembly on the second supporting end face of the photovoltaic support counterweight seats in the second row, so that the photovoltaic panel assembly is obliquely arranged, and the connecting assembly on the first supporting end face of the photovoltaic support counterweight seats in the second row is used for being connected with the front side of the photovoltaic panel assembly in the other row. By adopting the connecting mode of the photovoltaic panel assembly and the photovoltaic support counterweight seat, the two rows of photovoltaic panel assemblies can share the one row of photovoltaic support counterweight seat, so that a large number of counterweight seats can be saved, and the installation difficulty and the engineering cost are reduced.
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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are 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 photovoltaic support counterweight seat according to an embodiment of the present disclosure;
fig. 2 is a schematic structural view of a seat body in a counterweight seat of a photovoltaic support according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a first connecting body in a counterweight seat of a photovoltaic support according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a second connecting body in a counterweight seat of a photovoltaic support according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a third connecting body in a counterweight seat of a photovoltaic support according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a photovoltaic power generation system provided in the second embodiment of the present application.
Icon: 10-a photovoltaic support counterweight seat; 20-a photovoltaic panel assembly; 100-a seat body; 110-a first support end face; 120-a second support end face; 130-inclined plane; 140-weight reduction slots; 200-a fixture; 210-a first threaded end; 220-a second threaded connection end; 300-a connection assembly; 310-a first connector; 311-a first transverse connecting plate; 312-a first vertical connecting plate; 313-an adjustment tank; 320-a second connector; 321-a second body; 331-a third transverse web; 332-a third vertical connecting plate; 333-fourth transverse connecting plate. A transverse connecting plate; 322-a second vertical connecting plate; 323-connecting hole; 330-third connection
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
The application provides a pair of photovoltaic support counter weight seat, the counter weight mound of cuboid form among the prior art, the volume reduces by a wide margin, and the installation is nimble convenient, has reduced engineering cost.
As shown in fig. 1 and fig. 2, the counterweight seat of the photovoltaic bracket in the present embodiment includes a seat body 100, a fixing member 200, and a connecting assembly 300;
the upper end surface of the base 100 is divided into a first supporting end surface 110 and a second supporting end surface 120, the height of the second supporting end surface 120 is higher than that of the first supporting end surface 110, and the second supporting end surface 120 and the first supporting end surface 110 are in transition connection by adopting an inclined surface 130; here, a height difference is formed between the second supporting end surface 120 and the first supporting end surface 110, a shape with a lower front and a higher rear forms a fixed inclination angle of the photovoltaic panel assembly, and the inclined surface 130 is in a transition manner to improve the structural strength of the two supporting end surfaces;
the first supporting end surface 110 and the second supporting end surface 120 are fixedly connected with a connecting assembly 300 through a fixing piece 200 respectively; that is, the first supporting end surface 110 is fixedly connected with at least one connecting assembly 300 through the fixing member 200, the second supporting end surface 120 is fixedly connected with at least one connecting assembly 300 through the fixing member 200, and the connecting assembly 300 is used for assembling the photovoltaic panel assembly, so that the photovoltaic panel assembly is fixed on the connecting assembly 300 at a certain inclination angle.
At least one lightening groove 140 is formed in the bottom surface of the base body 100, and the lightening groove 140 can further lighten the weight of the photovoltaic bracket counterweight base.
For the counterweight pier of current cuboid form, the volume of counterweight pier is divided into two in this embodiment, has reduced holistic quality, has promoted the convenience of processing, transportation and assembly, and first support terminal surface 110 and second support terminal surface 120 are cascaded arrangement, can make the photovoltaic board subassembly of installing on it form the tilt state of certain angle, no longer adopt complicated supporting structure system among the prior art, have saved a large amount of steel, reduce engineering cost.
In a preferred embodiment of this embodiment, two weight-reducing slots 140 are provided, wherein one weight-reducing slot 140 is located below the first support end surface 110, and the other weight-reducing slot 140 is located below the inclined surface 130 and the second support end surface 120. The two lightening grooves 140 can be trapezoidal in shape, and the weight of the counterweight seat can be further reduced under the condition that the structural strength of the counterweight seat of the photovoltaic bracket meets the use standard.
In a preferred embodiment of this embodiment, the angle α between the front side of the seat body 100 and the vertical direction is 12-15 degrees, and in this embodiment, the front side of the seat body 100 adopts the inclined surface 130, which can further reduce the volume and weight of the counterweight seat.
In a preferred embodiment of this embodiment, the included angle β between the rear side of the seat body 100 and the vertical direction is 12-15 degrees, and in this embodiment, the rear side of the seat body 100 adopts the inclined surface 130, which can further reduce the volume and weight of the counterweight seat.
In a preferred embodiment of this embodiment, the fixing member 200 is embedded in the seat body 100;
In a preferred embodiment of this embodiment, the connecting assembly 300 includes a first connecting body 310, a second connecting body 320, and a third connecting body 330;
the first connecting body 310 may be connected to the first supporting end surface 110 or the second supporting end surface 120 through the fixing member 200;
the second connection body 320 is connected with the first connection body 310 through a bolt, and the height of the second connection body 320 relative to the first connection body 310 is adjustable, so that the height adjustment of the photovoltaic panel assembly is realized;
the third connecting body 330 is connected to the second connecting body 320 by bolts, and the third connecting body 330 also serves to connect the photovoltaic panel assembly.
In a preferred embodiment of this embodiment, referring to fig. 3, the first connecting body 310 includes a first transverse connecting plate 311 and a first vertical connecting plate 312 which are connected to each other in an L shape, an adjusting groove 313 for connecting the fixing member 200 is disposed on the first transverse connecting plate 311, and the adjusting groove 313 extends along the length direction of the base body 100, so that the first connecting plate can be adjusted in position along the length direction of the base body 100, thereby facilitating the installation position of the photovoltaic panel assembly.
In a preferred embodiment of this embodiment, referring to fig. 4, the second connecting body 320 includes a second horizontal connecting plate 321 and a second vertical connecting plate 322 which are L-shaped, a plurality of connecting holes 323 for passing bolts are arranged on the second vertical connecting plate 322 along the length direction, and the second vertical connecting plate 322 is connected with the first vertical connecting plate 312 through bolts; because the second vertical connecting plate 322 is provided with the plurality of connecting holes 323, when the second vertical connecting plate is assembled with the first vertical connecting plate 312 through bolts, different connecting holes 323 can be selected to adjust the installation height of the second connecting body 320;
the second transverse connecting plate 321 is located above the first vertical connecting plate 312 for assembling the third connecting body 330.
In a preferred embodiment of this embodiment, referring to fig. 5, the third connecting body 330 comprises a third transverse connecting plate 331 and a third vertical connecting plate 332 in an L-shape, and a fourth transverse connecting plate 333; the fourth transverse connecting plate 333 is connected to the upper end of the third vertical connecting plate 332, the third transverse connecting plate 331 and the fourth transverse connecting plate 333 are respectively located at both sides of the third vertical connecting plate 332, and the third transverse connecting plate 331 is connected to the second transverse connecting plate 321 by bolts. When the photovoltaic panel assembly is installed, the side edges of the photovoltaic panel assembly are placed in the installation space defined among the fourth transverse connecting plate 333, the third vertical connecting plate 332 and the second transverse connecting plate 321.
In this embodiment, two connecting assemblies 300 are configured on the same photovoltaic support counterweight seat, wherein one connecting assembly is respectively disposed on the first supporting end surface 110 and the second supporting end surface 120, and the installation spaces of the two connecting assemblies 300 are oppositely arranged.
The photovoltaic support counter weight seat that this embodiment provided has the advantage have:
the upper end surface of the base 100 is divided into a first supporting end surface 110 and a second supporting end surface 120, the height of the second supporting end surface 120 is higher than that of the first supporting end surface 110, and the second supporting end surface 120 and the first supporting end surface 110 are in transition connection by adopting an inclined surface 130; the first supporting end surface 110 and the second supporting end surface 120 are fixedly connected with a connecting assembly 300 through a fixing piece 200 respectively; the bottom surface of the holder body 100 is provided with at least one weight-reducing groove 140 for reducing the weight of the holder body 100. The counterweight seat in the technical scheme has fewer components, is convenient to install, and reduces the field construction work amount. The first supporting end face 110 and the second supporting end face 120 are formed in a stepped form, and the shape with a low front part and a high back part forms a fixed inclination angle of the bracket, so that the bracket is stable and durable, the existing complex bracket structure system is saved, and the engineering cost is reduced.
Example two
As shown in fig. 6, the present embodiment provides a photovoltaic power generation system, which includes a plurality of photovoltaic panel assemblies 20 and a plurality of photovoltaic rack weight holders 10 provided in the first embodiment; since the structure and the characteristics of the photovoltaic support counterweight seat have been described in the first embodiment, the description of this embodiment is omitted.
The photovoltaic support counterweight seats 10 are distributed in a rectangular array, such as a 6 × 6 array, a 4 × 4 array, and the like, and are flexibly arranged according to actual use requirements.
For two adjacent rows (front and back rows) of photovoltaic support counterweight seats 10, a row of photovoltaic panel assemblies 20 is jointly erected between a plurality of photovoltaic support counterweight seats 10 in the first row and a plurality of photovoltaic support counterweight seats 10 in the second row; the front side of the photovoltaic panel assembly 20 is connected to the connecting assembly 300 on the first supporting end surface 110 of the plurality of photovoltaic support weight holders 10 in the first row, the rear side of the photovoltaic panel assembly 20 is connected to the connecting assembly 300 on the second supporting end surface 120 of the plurality of photovoltaic support weight holders 10 in the second row, so that the photovoltaic panel assembly is arranged obliquely, and the connecting assembly 300 on the first supporting end surface 110 of the plurality of photovoltaic support weight holders in the second row is simultaneously used for being connected to the front side of the next row of photovoltaic panel assembly, and so on.
By adopting the connecting mode of the photovoltaic panel assembly and the photovoltaic support counterweight seat, one row of photovoltaic support counterweight seat can be shared between two rows of photovoltaic panel assemblies, so that a large amount of counterweight seats and support steel can be saved, and the installation difficulty and the engineering cost are reduced.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A photovoltaic support counterweight seat is characterized by comprising a seat body, a fixing piece and a connecting assembly;
the upper end surface of the seat body is divided into a first supporting end surface and a second supporting end surface, the height of the second supporting end surface is higher than that of the first supporting end surface, and the second supporting end surface is in transition connection with the first supporting end surface by adopting an inclined surface;
the first supporting end face and the second supporting end face are fixedly connected with the connecting assembly through fixing pieces respectively;
the bottom surface of the seat body is provided with at least one weight-reducing groove.
2. The pv strut ballast weight mount as set forth in claim 1 wherein there are two of said lightening slots, one of said lightening slots being located below said first support end face and the other of said lightening slots being located below said inclined face and said second support end face.
3. The photovoltaic bracket counterweight seat according to claim 1, wherein an included angle α between a front side surface of the seat body and a vertical direction is 12-15 degrees.
4. The photovoltaic bracket counterweight seat according to claim 1, wherein an included angle β between a rear side surface of the seat body and a vertical direction is 12-15 degrees.
5. The photovoltaic support counterweight seat of claim 1, wherein said fasteners are embedded in said seat body;
the mounting includes the bar-shaped body of an inverted U-shaped, the bar-shaped body has first thread connection end and second thread connection end, first thread connection end stretch out to the top of first support terminal surface, first thread connection end pass through the nut and one coupling assembling connects, second thread connection end stretch out to the top of second support terminal surface, second thread connection end pass through the nut and another coupling assembling connects.
6. The photovoltaic stent weight holder of claim 1, wherein the connection assembly comprises a first connector, a second connector, and a third connector;
the first connecting body is connected with the first supporting end face or the second supporting end face through a fixing piece;
the second connecting body is connected with the first connecting body through a bolt, and the height of the second connecting body relative to the first connecting body is adjustable;
the third connecting body is connected with the second connecting body through a bolt.
7. The photovoltaic bracket counterweight seat according to claim 6, wherein the first connecting body comprises a first transverse connecting plate and a first vertical connecting plate which are connected in an L shape, and an adjusting groove for connecting the fixing member is formed in the first transverse connecting plate, so that the first connecting plate can be adjusted in position along the length direction of the seat body.
8. The photovoltaic bracket counterweight seat according to claim 7, wherein the second connecting body comprises a second transverse connecting plate and a second vertical connecting plate which are L-shaped, a plurality of connecting holes for penetrating and installing bolts are formed in the second vertical connecting plate along the length direction, and the second vertical connecting plate is connected with the first vertical connecting plate through bolts;
the second transverse connecting plate is located above the first vertical connecting plate.
9. The photovoltaic bracket counterweight seat according to claim 8, wherein the third connecting body comprises a third transverse connecting plate and a third vertical connecting plate which are L-shaped, and a fourth transverse connecting plate which is connected with the upper end of the third vertical connecting plate, the third transverse connecting plate and the fourth transverse connecting plate are respectively positioned at two sides of the third vertical connecting plate, and the third transverse connecting plate is connected with the second transverse connecting plate through a bolt.
10. A photovoltaic power generation system comprising a plurality of photovoltaic panel assemblies and a plurality of photovoltaic mount weight mounts according to any one of claims 1-9;
the photovoltaic support counterweight seats are distributed in a rectangular array, and for two adjacent rows of photovoltaic support counterweight seats, a row of photovoltaic panel assemblies are erected between the photovoltaic support counterweight seats in the first row and the photovoltaic support counterweight seats in the second row; the front side of the photovoltaic panel assembly is connected with the connecting assembly on the first supporting end face of the photovoltaic support counterweight seats in the first row, the rear side of the photovoltaic panel assembly is connected with the connecting assembly on the second supporting end face of the photovoltaic support counterweight seats in the second row, so that the photovoltaic panel assembly is obliquely arranged, and the connecting assembly on the first supporting end face of the photovoltaic support counterweight seats in the second row is used for being connected with the front side of the photovoltaic panel assembly in the other row.
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| CN202023052136.7U CN212875714U (en) | 2020-12-17 | 2020-12-17 | Photovoltaic support counterweight seat and photovoltaic power generation system |
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| CN202023052136.7U CN212875714U (en) | 2020-12-17 | 2020-12-17 | Photovoltaic support counterweight seat and photovoltaic power generation system |
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| CN212875714U true CN212875714U (en) | 2021-04-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117749053A (en) * | 2023-12-19 | 2024-03-22 | 天合光能股份有限公司 | Photovoltaic support and photovoltaic system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117749053A (en) * | 2023-12-19 | 2024-03-22 | 天合光能股份有限公司 | Photovoltaic support and photovoltaic system |
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Effective date of registration: 20230515 Address after: Room 1104-173, Building 1, Zhengrong Science and Technology Building, northwest of the intersection of Baokang Middle Road and Xianyang North Road, Hongqiao District, Tianjin, 300131 Patentee after: Zhongqing Energy Oasis (Tianjin) Energy Technology Co.,Ltd. Address before: 102628 room 272, 1 / F, unit A3, building 1, No.18 Keyuan Road, economic development zone, Daxing District, Beijing Patentee before: CCE OASIS TECHNOLOGY Corp. |