CN216625633U - Photovoltaic power generation system for road - Google Patents
Photovoltaic power generation system for road Download PDFInfo
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- CN216625633U CN216625633U CN202123190037.XU CN202123190037U CN216625633U CN 216625633 U CN216625633 U CN 216625633U CN 202123190037 U CN202123190037 U CN 202123190037U CN 216625633 U CN216625633 U CN 216625633U
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- power generation
- photovoltaic power
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a photovoltaic power generation system for a road, which comprises a supporting part arranged above the road, and a first ceiling and a second ceiling which are arranged on two sides of the top end of the supporting part, wherein the width of the first ceiling is equal to or larger than that of the second ceiling; photovoltaic power generation devices are mounted at the tops of the first ceiling and the second ceiling; the photovoltaic power generation device comprises a plurality of photovoltaic components; and a V-shaped structure is formed between the first ceiling and the second ceiling. The photovoltaic road system has strong independence, and the generated energy of the photovoltaic road system is improved; the lighting performance of the road is enhanced; the rainwater collecting device has the function of collecting rainwater, and prevents the rainwater from corroding and damaging the system and the road surface.
Description
Technical Field
The utility model relates to the technical field of photovoltaics, in particular to a photovoltaic power generation system for a road.
Background
The existing photovoltaic road system is a bearing type photovoltaic road system, and is a photovoltaic application for paving a photovoltaic module on a road surface. Although this design is novel, it requires the use of special light-transmitting high-strength materials to achieve a compromise between road strength, friction during vehicle travel, and solar light transmission, which greatly increases system cost. When the photovoltaic module is abnormal, the pavement needs to be damaged for maintenance, so that the maintenance cost is greatly increased; moreover, the design of laying on the road surface influences the generated energy to the current photovoltaic module, thereby influencing the generation benefit.
Chinese patent CN210629393U discloses a photovoltaic highway system, which comprises a support arranged above a road surface, and a photovoltaic power generation device connected with the support, wherein the photovoltaic power generation device covers the road surface, and the joint of the photovoltaic power generation device and the support is lower than one end of the photovoltaic power generation device far away from the support. Although the cost and the fault processing difficulty of the photovoltaic highway system are reduced, the photovoltaic power generation device above the road surface seriously influences the lighting of the road, and the installed capacity of the photovoltaic power generation device is limited. In addition, the system does not consider the erosion damage of the road surface caused by rainwater.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a photovoltaic power generation system for a road, which can solve the lighting problem of the road, can increase the installed capacity of the system, and has a function of preventing the erosion damage of the road surface by rainwater.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a photovoltaic power generation system for a road comprises a supporting part arranged above the road, and a first ceiling and a second ceiling which are arranged on two sides of the top end of the supporting part, wherein the width of the first ceiling is equal to or larger than that of the second ceiling; photovoltaic power generation devices are mounted at the tops of the first ceiling and the second ceiling; the photovoltaic power generation device comprises a plurality of photovoltaic components; and a V-shaped structure is formed between the first ceiling and the second ceiling.
Preferably, the angle of one side of the V-shaped structure, on which the photovoltaic module is arranged, is controlled to be 90-175 degrees.
Preferably, the supporting portion includes a plurality of pillars, a first connecting structure for fixedly connecting the pillars to adjacent pillars, and a diagonal member for fixedly connecting the pillars to the first ceiling and the second ceiling.
Preferably, the supporting portion includes a plurality of pillars, a first connecting structure for fixedly connecting the pillars to adjacent pillars, and a second connecting structure for fixedly connecting the pillars to the first ceiling and the second ceiling.
Preferably, a groove is provided between the first ceiling and the second ceiling, and a drain hole is provided at the bottom of the groove.
Preferably, a drain pipe is arranged inside the upright post and connected with the drain hole.
Preferably, purlins are arranged on two sides of the groove, an included angle of 30 degrees is formed between each purlin and the side wall of the groove, the top of each purlin is fixed with the photovoltaic module through a fastener, and the bottom of each purlin is fixed to the first ceiling or the second ceiling.
Preferably, the fastener is a bolt.
Preferably, the first connecting structure and the second connecting structure each include an upper chord, a lower chord, and a web member connecting the upper chord and the lower chord.
Preferably, the support portion, the first ceiling, and the second ceiling are all made of steel.
Compared with the prior art, the utility model has the following remarkable advantages:
according to the photovoltaic power generation system for the road, the single-column type supporting part is adopted, the first ceiling and the second ceiling are arranged on the two sides of the top end of the supporting part in an overhanging design, the first ceiling and the second ceiling form a V-shaped structure, the space above the road and the space above the two sides of the road are fully utilized by the V-shaped structure, the installed capacity of the photovoltaic road system is increased, and the generated energy of the photovoltaic road system is improved;
according to the photovoltaic power generation system for the road, the photovoltaic power generation systems on the two sides of the road are mutually independent, a certain gap is reserved between the tops of the photovoltaic power generation systems, and the lighting effect of the road is enhanced;
the photovoltaic power generation system for the road has the function of collecting rainwater, and the rainwater is collected into the groove and then discharged to a road rainwater pipe network along with the drain pipe, so that the system and the road surface are prevented from being corroded and damaged by the rainwater.
Drawings
Fig. 1 is a schematic structural view of a photovoltaic power generation system of embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a photovoltaic power generation system of embodiment 2 of the utility model;
fig. 3 is a schematic structural view of a photovoltaic power generation system of embodiment 3 of the utility model;
FIG. 4 is a schematic structural view of a photovoltaic power generation system according to embodiment 4 of the present invention;
fig. 5 is a schematic structural view of a trench in a photovoltaic power generation system of the present invention.
Detailed Description
The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.
The photovoltaic power generation system for the road can be installed in various road environments such as expressways, urban roads or railways and the like, is built along the road and is not influenced by the curvature of the road. Of course, considering the characteristics of photovoltaic system power generation, different road trends, the generated energy can have certain difference, can select optimum mounting means according to actual conditions.
Example 1
Referring to fig. 1, the photovoltaic power generation system for roads of the present embodiment is respectively installed on both sides of a road and is independent from each other, and includes a support portion disposed above the road 1 and a first ceiling 10 and a second ceiling 20 disposed on both sides of a top end of the support portion, where the support portion includes a plurality of pillars 101, a first connection structure fixedly connecting the pillars 101 with adjacent pillars 101, and a bracing member 103 fixedly connecting the pillars 101 with the first ceiling 10 and the second ceiling 20. The first connecting structure comprises an upper chord, a lower chord and web members (not shown in the figure) connecting the upper chord and the lower chord, and the purpose of the first connecting structure and the bracing members 103 is to enhance the stability between the columns. A V-shaped structure is formed between the first ceiling 10 and the second ceiling 20, the angle of one side of the V-shaped structure, on which the photovoltaic module is installed, is controlled to be 90-175 degrees, and in the embodiment, the angle is controlled to be 150 degrees. Wherein, the support part, the first ceiling 10 and the second ceiling 20 are all steel structures.
As shown in fig. 1, photovoltaic power generation devices are mounted on the tops of the first ceiling 10 and the second ceiling 20, and the width of the first ceiling 10 is greater than that of the second ceiling 20. The photovoltaic power generation device comprises a plurality of photovoltaic modules 30 and matched electrical equipment, and the photovoltaic modules are installed on the steel structure and are tightly connected with the steel structure through bolts or other connecting pieces. The photovoltaic module is a product capable of generating power through illumination, matched electrical equipment comprises an inverter, a junction box and the like, and according to requirements, the photovoltaic road system can also be matched with an energy storage system and other electrical equipment required by power application.
As shown in fig. 1 and 5, a groove 40 is provided between the first ceiling 10 and the second ceiling 20, and a drain hole 401 is provided at the bottom of the groove 40. The inside of the column 101 is provided with a drain pipe 50, and the drain pipe 50 is connected to the drain hole 401. Purlins 60 are arranged on two sides of the groove 40, in the embodiment, the purlins 60 are C-shaped purlins, an included angle of 30 degrees is formed between each purlin 60 and the side wall of the groove 40, the top of each purlin 60 is fixed to the photovoltaic module 30 through a fastener 70, the fasteners 70 are bolts in the embodiment, and the bottom of each purlin 60 is fixed to the first ceiling 10 or the second ceiling 20. In rainy and snowy weather, the photovoltaic road system of the utility model collects rainwater in the groove 40, discharges the rainwater to the drain pipe 50 through the drain hole 401, and then discharges the rainwater to the road rainwater pipe network through the drain pipe 50, thereby reducing the erosion damage of the rainwater to the system and the road.
Example 2
The difference from embodiment 1 is that the photovoltaic power generation system for roads of this embodiment is installed on both sides of a road and in the middle of a road and is independent from each other, as shown in fig. 2, the width of the first ceiling 10 of the photovoltaic power generation system located in the middle of a road is the same as the width of the second ceiling 20, and the width of the first ceiling 10 of the photovoltaic power generation system located on both sides of a road is greater than the width of the second ceiling 20.
Example 3
Similar to embodiment 1, the photovoltaic power generation system for roads of this embodiment is respectively installed on both sides of a road and is independent from each other, as shown in fig. 3, except that the supporting portion includes a plurality of pillars 101, a first connecting structure for fixedly connecting the pillars with adjacent pillars, and a second connecting structure 102 for fixedly connecting the pillars 101 with the first ceiling 10 and the second ceiling 20. The first and second connection structures 102 each include an upper chord, a lower chord, and web members connecting the upper and lower chords.
Example 4
The difference from embodiment 3 is that the photovoltaic power generation system for roads of this embodiment is installed on both sides of a road and in the middle of a road and is independent from each other, as shown in fig. 4, the width of the first ceiling 10 of the photovoltaic power generation system located in the middle of a road is the same as the width of the second ceiling 20, and the width of the first ceiling 10 of the photovoltaic power generation system located on both sides of a road is greater than the width of the second ceiling 20.
The photovoltaic power generation system can be installed on various roads according to actual conditions, the single-column type supporting part is adopted, the first ceiling and the second ceiling are arranged on the two sides of the top end of the supporting part in an overhanging design, the first ceiling and the second ceiling form a V-shaped structure, the space above the roads and the space above the two sides of the roads are fully utilized by the V-shaped structure, the installed capacity of the photovoltaic road system is increased, and the generated energy of the photovoltaic road system is improved. And the photovoltaic power generation systems on the two sides of the road are mutually independent, a certain gap is reserved between the tops, the lighting effect is good, and the independence is strong. In addition, the rainwater collecting device has the function of collecting rainwater, and the rainwater is collected in the groove and then is discharged to a road rainwater pipe network along with the drain pipe, so that the system and the road surface are prevented from being corroded and damaged by the rainwater.
The utility model can also consider that a lighting system is added on the structure of the photovoltaic power generation system to replace the street lamps on two sides of the existing road, and can also consider that a signboard is added on the structure of the photovoltaic power generation system to save the sign frames on two sides of the existing road; meanwhile, with the development of road intellectualization, the photovoltaic power generation system can integrate the functions of energy storage, charging pile, battery replacement station, wireless charging and the like, and has multiple functions and high practicability.
Claims (10)
1. A photovoltaic power generation system for a road, characterized in that: the supporting part is arranged above a road, and the first ceiling and the second ceiling are arranged on two sides of the top end of the supporting part; photovoltaic power generation devices are mounted at the tops of the first ceiling and the second ceiling; the photovoltaic power generation device comprises a plurality of photovoltaic components; and a V-shaped structure is formed between the first ceiling and the second ceiling.
2. A photovoltaic power generation system for roads according to claim 1, characterized in that: the angle of one side, provided with the photovoltaic module, of the V-shaped structure is controlled to be 90-175 degrees.
3. A photovoltaic power generation system for roads according to claim 2, characterized in that: the supporting part comprises a plurality of stand columns, a first connecting structure for fixedly connecting the stand columns with adjacent stand columns, and an inclined strut component for fixedly connecting the stand columns with the first ceiling and the second ceiling.
4. A photovoltaic power generation system for roads according to claim 2, characterized in that: the supporting part comprises a plurality of stand columns, a first connecting structure for fixedly connecting the stand columns with adjacent stand columns, and a second connecting structure for fixedly connecting the stand columns with the first ceiling and the second ceiling.
5. A photovoltaic power generation system for roads according to claim 3 or 4, characterized in that: a groove is arranged between the first ceiling and the second ceiling, and a drain hole is formed in the bottom of the groove.
6. A photovoltaic power generation system for roads according to claim 5, characterized in that: and a drain pipe is arranged in the upright post and is connected with the drain hole.
7. A photovoltaic power generation system for roads according to claim 5, characterized in that: purlins are arranged on two sides of the groove, an included angle of 30 degrees is formed between each purlin and the side wall of the groove, the top of each purlin is fixed with the photovoltaic module through a fastener, and the bottom of each purlin is fixed to the first ceiling or the second ceiling.
8. A photovoltaic power generation system for roads according to claim 7, wherein: the fastener is a bolt.
9. A photovoltaic power generation system for roads according to claim 4, characterized in that: the first connecting structure and the second connecting structure respectively comprise an upper chord, a lower chord and web members for connecting the upper chord and the lower chord.
10. A photovoltaic power generation system for roads according to claim 1, characterized in that: the supporting part, the first ceiling and the second ceiling are all steel structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123190037.XU CN216625633U (en) | 2021-12-17 | 2021-12-17 | Photovoltaic power generation system for road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123190037.XU CN216625633U (en) | 2021-12-17 | 2021-12-17 | Photovoltaic power generation system for road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216625633U true CN216625633U (en) | 2022-05-27 |
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ID=81704810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123190037.XU Active CN216625633U (en) | 2021-12-17 | 2021-12-17 | Photovoltaic power generation system for road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216625633U (en) |
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2021
- 2021-12-17 CN CN202123190037.XU patent/CN216625633U/en active Active
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