Rotatable shading and self-cleaning photovoltaic roof

Abstract

The present invention relates to the field of road traffic technology, and in particular to a photovoltaic power generation roof that can rotate to shade and self-clean, wherein the tunnel body is an arched structure, a tunnel cavity is arranged in the middle, and the two ends thereof that straddle the road are respectively a first end and a second end, and the photovoltaic power generation roof is also provided with a plurality of light-transmitting windows; the solar panel group of the solar power generation device comprises a first solar panel laid on the outer surface of the tunnel body; the shading and cleaning structure comprises a shading plate, a first cleaning structure and a slide rail structure, the slide rail structure comprises a track, the track extends from the first end to the second end along the arched structure of the tunnel body, the solar panel group also comprises a second solar panel laid on the shading plate, the shading plate moves between the first end and the second end along the track, and the first cleaning structure is arranged on the shading plate and moves synchronously with the shading plate; the photovoltaic power generation roof that can rotate to shade and self-clean improves driving safety, reduces vehicle pollution, and reduces energy consumption.

Description

Technical Field

[0001] The invention relates to the technical field of road traffic, and in particular to a photovoltaic power generation roof capable of rotating to shade and self-clean. Background Art

[0002] Most existing roads are built in open air, and they often have the following problems:

[0003] 1. It is easily affected by meteorological conditions, resulting in vehicle driving difficulties or stopping of vehicle driving;

[0004] 2. Highway sections located in densely populated areas will generate noise, light and air pollution;

[0005] 3. Highway lighting, traffic lights and other related electrical facilities consume a lot of electricity and are not in line with the current trend of energy conservation and low-carbon development.

[0006] Existing technologies, such as Chinese Patent 2008101672528, disclose a mobile tunnel for preventing sand and snow in the windward area of ​​railways and highways. The tunnel has simple functions and can only be used to shield the impact of meteorological conditions on vehicles on the road. It cannot solve the problem of high energy consumption and does not provide a lighting solution in the tunnel. Summary of the invention

[0007] The purpose of the present invention is to overcome the defects of the prior art and provide a rotatable shading and self-cleaning photovoltaic power generation roof, which is installed across the road to avoid the impact of extreme weather on vehicles on the road and reduce the noise pollution caused by vehicles. The tunnel body can generate clean energy by laying solar panels. The shading structure can block direct sunlight for vehicle drivers and improve driving safety.

[0008] To achieve the above object, the present invention adopts the following technical solutions:

[0009] A photovoltaic power generation roof capable of rotating shading and self-cleaning, the photovoltaic power generation roof capable of rotating shading and self-cleaning comprising a tunnel body for being arranged astride a road and being an arched structure, a solar power generation device, and a shading and cleaning structure; a tunnel cavity for vehicles to pass through is arranged in the middle of the tunnel body, and two ends of the tunnel body arranged astride the road are respectively a first end and a second end; the solar power generation device comprises a solar panel group, and the solar panel group comprises a first solar panel laid on the outer surface of the tunnel body; the tunnel body is also provided with a plurality of light-transmitting windows for external light to enter the tunnel cavity; the shading and cleaning structure comprises a shading plate, a first cleaning structure for cleaning the outer side of the tunnel body, and a slide rail structure, the slide rail structure comprises a track, and the track extends from the first end to the second end along the arched structure of the tunnel body, the solar panel group also comprises a second solar panel laid on the shading plate, the shading plate moves between the first end and the second end along the track, and the first cleaning structure is arranged on the shading plate and moves synchronously with the shading plate.

[0010] Preferably, the sunshade tracks the movement of the sun between the first end and the second end.

[0011] Preferably, the first cleaning structure is a first cleaning brush arranged between the shading plate and the tunnel body.

[0012] Preferably, within each preset period, the shading plate completes at least one full-path movement; when the shading plate performs the full-path movement, the shading plate moves from the first end to the second end.

[0013] Preferably, the rotatable shading and self-cleaning photovoltaic power generation ceiling also includes a second cleaning structure fixed on the tunnel body, the second cleaning structure includes a cleaning structure bracket and a second cleaning brush for cleaning the second solar cell panel, the cleaning structure bracket includes a fixed rod and a cross bar, the cross bar is fixedly arranged on the tunnel body by the fixed rod, the cross bar is arranged relative to the outer surface of the tunnel body, and the second cleaning brush is arranged on the cross bar; the shading plate passes between the second cleaning brush and the tunnel body.

[0014] Preferably, the tunnel body is further provided with a ventilation structure connecting the tunnel cavity and the external environment, and the first end and the second end are both provided with a ventilation structure, and the ventilation structure extends along the length direction of the tunnel body.

[0015] Preferably, the cross-section of the sunshade is an arc-shaped structure, and the width of the sunshade after unfolding is 1 / 3-1 / 2 of the width of the tunnel body after unfolding.

[0016] Preferably, the rotatable shading and self-cleaning photovoltaic power generation ceiling also includes power facilities electrically connected to the solar power generation device, the power facilities include signal lights and lighting lamps respectively arranged in the tunnel body, and a driving device for driving the shading plate to move; the solar power generation device also includes a battery structure.

[0017] Preferably, the slide rail structure comprises a plurality of rails spaced apart on the outer surface of the tunnel body along the length direction of the tunnel body, each rail being provided with at least two rail seats slidably matched therewith, and the rail seats being fixedly connected to the sunshade.

[0018] Preferably, the sunshade extends from one end of the tunnel body to the other end along the length direction of the tunnel body.

[0019] Preferably, the shading plate is composed of a plurality of shading plates arranged side by side along the length direction of the tunnel body, and each shading plate moves independently and synchronously with each other.

[0020] Preferably, a light-transmitting solar cell panel is laid on the light-transmitting window.

[0021] The photovoltaic power generation roof of the present invention can rotate to shade and self-clean, and its tunnel body is arranged astride the road, which can isolate the noise generated by the running of vehicles and avoid the influence of extreme weather (such as rain, snow or strong wind) on the running vehicles; the solar panels of its solar power generation device are laid on the outer surface of the tunnel body to generate clean energy; the shading and cleaning structure has a simple structure and can realize the following three functions at the same time: its shading plate can block the light-transmitting window, so that the shadow of the shading plate covers the vehicle in the tunnel cavity, thereby avoiding glare caused by direct sunlight during driving of the vehicle driver, ensuring the safety of the vehicle driver, and at the same time, the second solar panel on the shading plate generates electricity with higher efficiency, and at the same time, its first cleaning structure moves synchronously with the shading plate to clean the first solar panel and the light-transmitting window on the outer surface of the tunnel body.

[0022] In addition, the shading structure also includes a first cleaning brush. When the shading plate moves, the first cleaning brush can clean the solar cell panel on the outer surface of the tunnel body to keep it clean, which is beneficial to improving the power generation efficiency of the solar cell panel.

[0023] In addition, the sunshade is a non-light-transmitting solar cell panel, which tracks the rotation of the sun and is beneficial to improving power generation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the photovoltaic power generation ceiling capable of rotating shading and self-cleaning according to the present invention;

[0025] Figure 2 It is a partial schematic diagram of the rotatable shading and self-cleaning photovoltaic power generation ceiling of the present invention, showing the matching relationship between the shading plate structure, the shading track and the light-transmitting solar cell panel. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-2The given examples further illustrate the specific implementation of the rotatable shading and self-cleaning photovoltaic power generation ceiling of the present invention. The rotatable shading and self-cleaning photovoltaic power generation ceiling of the present invention is not limited to the description of the following examples.

[0027] The photovoltaic power generation ceiling capable of rotating shading and self-cleaning comprises a tunnel body 1 for being arranged astride a road and being an arched structure, a solar power generation device and a shading and cleaning structure; a tunnel cavity t for vehicles to pass through is arranged in the middle of the tunnel body 1, and two ends of the tunnel body 1 arranged astride the road are respectively a first end and a second end; the solar power generation and power storage device comprises a solar panel group, and the solar panel group comprises a plurality of first solar panels 2 laid on the outer surface of the tunnel body 1; the tunnel body 1 is also provided with a plurality of light-transmitting windows for external light to enter the tunnel cavity t; the shading and cleaning structure comprises a shading plate 5, a first cleaning structure 8 for cleaning the outer side of the tunnel body 1 and a slide rail structure, the slide rail structure comprises a track 4, and the track 4 extends from the first end to the second end along the arched structure of the tunnel body 1, the solar panel group also comprises a second solar panel laid on the shading plate 5, the shading plate 5 moves between the first end and the second end along the track 4, and the first cleaning structure 8 is arranged on the shading plate 5 and moves synchronously therewith.

[0028] The photovoltaic power generation roof of the present invention can rotate to shade and self-clean, and its tunnel body is arranged across the road, which can isolate the noise generated by the vehicle running and avoid the influence of extreme weather (such as rain, snow or strong wind) on the running vehicle; the first solar panel 2 of the solar power generation device is laid on the outer surface of the tunnel body 1, which can generate clean energy; the shading and cleaning structure has a simple structure and can realize the following functions at the same time: the shading plate 5 moves between the first end and the second end, blocks the light-transmitting window so that the shadow of the shading plate 5 covers the vehicle in the tunnel cavity t, thereby avoiding glare caused by direct sunlight during driving of the vehicle driver, ensuring the safety of the vehicle driver, and at the same time, the second solar panel on the shading plate 5 generates electricity with higher efficiency, and at the same time, the first cleaning structure 8 moves synchronously with the shading plate 5 to clean the first solar panel 2 and the light-transmitting window on the outer surface of the tunnel body 1.

[0029] like Figure 1-2 The figure shows an embodiment of the rotatable shading and self-cleaning photovoltaic power generation ceiling of the present invention.

[0030] like Figure 1As shown, the photovoltaic power generation ceiling of this embodiment can rotate to shade and self-clean, which includes a tunnel body 1 with an arched structure for straddling the road, a solar power generation device and a shading and cleaning structure; a tunnel cavity t for vehicles to pass through is arranged in the middle of the tunnel body 1, and the two ends of the tunnel body 1 straddling the road are respectively a first end and a second end; the solar power generation device includes a solar panel group, and the solar panel group includes a plurality of solar panels 2 laid on the outer surface of the tunnel body 1; the tunnel body 1 is also provided with a plurality of light-transmitting windows for external light to enter the tunnel cavity; the shading and cleaning structure includes a shading plate 5, ... A cleaning structure 8 and a slide rail structure, the slide rail structure includes a track 4, the track 4 extends from the first end to the second end along the arch structure of the tunnel body 1, the solar panel group also includes a second solar panel laid on the sunshade 5, the sunshade 5 moves between the first end and the second end along the track 4, shielding part of the light-transmitting window, so that the shadow of the sunshade 5 covers the vehicle in the tunnel cavity t, the first cleaning structure 8 is set on the sunshade 5 and moves synchronously with it, cleaning the first solar panel 2 and the light-transmitting window on the outer surface of the tunnel body 1, so that the first solar panel 2 keeps clean and has a high power generation efficiency and the light-transmitting window maintains a good light transmittance. Further, the sunshade 5 tracks the sun and moves between the first end and the second end.

[0031] It should be pointed out that the "tracking the sun" process can be achieved through existing technologies, for example: the sunshade 5 moves along the track 4 at a predetermined speed; or, the sunshade 5 is controlled to move by a sun tracking sensor.

[0032] Preferably, the tunnel body 1 is provided with a plurality of groups of light-transmitting windows, each group of light-transmitting windows is spaced between the first end and the second end of the tunnel body 1, each group of light-transmitting windows includes a plurality of light-transmitting windows spaced side by side along the length direction of the tunnel body 1, and the light-transmitting windows between adjacent groups are staggered. Further, the tunnel body 1 is provided with at least three groups of light-transmitting windows, which are respectively located at the two ends and the middle of the arched structure of the tunnel body 1.

[0033] Preferably, a light-transmitting solar cell panel is laid on the light-transmitting window, so as to fully utilize the outer surface of the tunnel body 1 for solar power generation. Specifically, the light-transmitting window is a glass window, and the light-transmitting solar cell panel is laid on the glass surface; or, the light-transmitting window is directly enclosed with a light-transmitting solar cell panel for light transmission.

[0034] As another embodiment, the tunnel body 1 is entirely light-transmissive and the outer surface is paved with first solar panels 2 . The first solar panels 2 are light-transmissive solar panels, and each first solar panel 2 can serve as a light-transmissive window.

[0035] The length of the tunnel body 1 is 100-1000 meters. In actual application, the tunnel body 1 can be used alone, or multiple tunnel bodies 1 can be spliced ​​end to end for use.

[0036] like Figure 1 and 2 As shown, the slide rail structure also includes a track seat 7, which is slidably arranged on the track 4 and fixedly connected to the sunshade 5. Further, the slide rail structure includes a plurality of tracks 4 spaced apart on the outer surface of the tunnel body 1 along the length direction of the tunnel body 1, and each track 4 is provided with at least two track seats 7 that are slidably matched therewith. Further, each of the tracks 4 is an arched structure that matches the shape of the tunnel body 1.

[0037] like Figure 2 As shown, the first cleaning structure 8 is a first cleaning brush disposed between the shading plate 5 and the tunnel body 1. Further, as Figure 2 As shown, the first cleaning brush also slides with the track 4 to ensure the reliability of the first cleaning brush. The first cleaning brush preferably extends from one end to the other end in the length direction of the tunnel body 1.

[0038] In each preset cycle, the shading plate 5 completes at least one full-path movement; when the shading plate 5 performs the full-path movement, the shading plate 5 moves from the first end to the second end, thereby completing the cleaning of all solar cell panels 2 and light-transmitting windows on the outer surface of the tunnel body 1.

[0039] Preferably, the preset period is one day or two days or more days.

[0040] Preferably, the sunshade 5 moves along the entire path before the sun rises or sets.

[0041] The cross section of the sunshade 5 is an arc-shaped structure, and the width of the sunshade 5 after unfolding is 1 / 3-1 / 2 of the width of the tunnel body 1 after unfolding. The sunshade 5 unfolding means that the sunshade is extended from an arc-shaped structure to a flat structure, and the tunnel body 1 unfolding means that the tunnel body 1 is extended from an arched shed-like structure to a flat structure.

[0042] like Figure 1As shown, the photovoltaic power generation ceiling with rotatable shading and self-cleaning in this embodiment also includes a second cleaning structure 6 fixed on the tunnel body 1, the second cleaning structure 6 includes a cleaning structure bracket and a second cleaning brush for cleaning the second solar panel of the shading plate 5, the cleaning structure bracket includes a fixing rod and a cross bar, the cross bar is fixedly arranged on the tunnel body 1 through the fixing rod, the cross bar is arranged with a relative interval with the outer surface of the tunnel body 1, and the second cleaning brush is arranged on the cross bar; the shading plate 5 passes through between the second cleaning brush and the tunnel body 1; the second cleaning structure 6 is conducive to keeping the surface of the shading plate 5 clean, so that the non-translucent solar panel generates electricity with higher efficiency. The second cleaning brush preferably extends from one end to the other end in the length direction of the tunnel body 1.

[0043] like Figure 1 As shown, the shading plate 5 extends from one end of the tunnel body 1 to the other end along the length direction of the tunnel body 1 .

[0044] One implementation of the shading plate 5 is that the shading plate 5 is an integral structure.

[0045] Another implementation of the shading plate 5 is that the shading plate 5 is composed of a plurality of shading plates arranged side by side along the length direction of the tunnel body 1, and each shading plate moves independently and synchronously with each other.

[0046] Another implementation of the shading plate 5 is that the shading plate 5 is composed of multiple shading plates arranged side by side along the length direction of the tunnel body 1, and each shading plate moves independently and asynchronously, that is, each shading plate moves asynchronously to produce a shadow of the largest area in the tunnel cavity t.

[0047] like Figure 1 As shown, the tunnel body 1 is also provided with a ventilation structure 3 connecting the tunnel cavity t and the external environment, and the ventilation structure 3 is provided at both the first end and the second end, and the ventilation structure 3 extends along the length direction of the tunnel body 1; the gas temperature in the tunnel cavity t is higher and moves toward the top of the tunnel cavity t, thereby promoting fresh air to enter the tunnel cavity t from the ventilation structure 3 under the action of hot air pressure, thereby ensuring air circulation in the tunnel cavity t. Further, the ventilation structure 3 includes a vent and a shutter structure arranged in the vent.

[0048] The photovoltaic power generation ceiling with rotatable shading and self-cleaning in this embodiment also includes power facilities electrically connected to the solar power generation device, and the power facilities include signal lights and lighting lamps respectively arranged in the tunnel body 1, and a driving device for driving the shading plate 5 to move.

[0049] Preferably, the solar power generation device further comprises a battery structure, and any surplus electric energy generated by the solar power generation device is stored in the battery structure.

[0050] The driving device can be realized by existing technology, for example: the driving device includes a driving motor, a driving gear and a track rack, the output shaft of the driving motor is connected to the driving gear, the driving gear is meshed with the track rack, the driving motor is fixedly connected to the shading plate 5 and is electrically connected to the solar power generation and storage device, the track rack is an arched structure and is arranged on the outer surface of the tunnel body 1, and the two ends of the track rack are respectively arranged at the first end and the second end of the tunnel body 1.

[0051] The above contents are further detailed descriptions of the present invention in combination with specific preferred embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. A photovoltaic power generation ceiling capable of rotating shading and self-cleaning, characterized in that: The rotatable shading and self-cleaning photovoltaic power generation roof comprises a tunnel body (1) which is an arched structure and is arranged across the road, a solar power generation device, and a shading and cleaning structure; A tunnel cavity (t) for vehicles to pass through is arranged in the middle of the tunnel body (1), and the two ends of the tunnel body (1) straddling the road are respectively a first end and a second end; the solar power generation device comprises a solar panel group, and the solar panel group comprises a first solar panel (2) laid on the outer surface of the tunnel body (1); the tunnel body (1) is also provided with a plurality of light-transmitting windows for external light to enter the tunnel cavity (t); the shading and cleaning structure comprises a shading plate (5), a first cleaning structure (8) for cleaning the outer side of the tunnel body (1), and a slide rail structure, the slide rail structure comprises a track (4), and the track (4) extends from the first end to the second end along the arch structure of the tunnel body (1); the solar panel group also comprises a second solar panel laid on the shading plate (5), and the shading plate (5) moves along the track (4) between the first end and the second end to block the light-transmitting window so that the shadow of the shading plate (5) covers the vehicle in the tunnel cavity (t); the first cleaning structure (8) is arranged on the shading plate (5) and moves synchronously with it.

2. The rotatable shading and self-cleaning photovoltaic power generation ceiling according to claim 1 is characterized in that: The sunshade (5) tracks the movement of the sun between the first end and the second end.

3. The rotatable shading and self-cleaning photovoltaic power generation ceiling according to claim 1 or 2, characterized in that: The first cleaning structure (8) is a first cleaning brush arranged between the light shielding plate (5) and the tunnel body (1).

4. The rotatable shading and self-cleaning photovoltaic power generation ceiling according to claim 3 is characterized by: In each preset cycle, the shading plate (5) completes at least one full-path movement; when the shading plate (5) performs the full-path movement, the shading plate (5) moves from the first end to the second end.

5. The rotatable shading and self-cleaning photovoltaic power generation ceiling according to claim 1 is characterized in that: The rotatable shading and self-cleaning photovoltaic power generation ceiling further comprises a second cleaning structure (6) fixed on the tunnel body (1), the second cleaning structure (6) comprising a cleaning structure bracket and a second cleaning brush for cleaning the second solar cell panel, the cleaning structure bracket comprising a fixing rod and a cross bar, the cross bar being fixedly arranged on the tunnel body (1) via the fixing rod, the cross bar being arranged at a relative interval to the outer surface of the tunnel body (1), and the second cleaning brush being arranged on the cross bar; the shading plate (5) passes between the second cleaning brush and the tunnel body (1).

6. The rotatable shading and self-cleaning photovoltaic power generation ceiling according to claim 1 or 2, characterized in that: The tunnel body (1) is also provided with a ventilation structure (3) connecting the tunnel cavity (t) and the external environment. The first end and the second end are both provided with the ventilation structure (3), and the ventilation structure (3) extends along the length direction of the tunnel body (1).

7. The rotatable shading and self-cleaning photovoltaic power generation ceiling according to claim 1 or 2, characterized in that: The cross section of the shading plate (5) is an arc-shaped structure, and the width of the shading plate (5) after being unfolded is 1 / 3-1 / 2 of the width of the tunnel body (1) after being unfolded.

8. The rotatable shading and self-cleaning photovoltaic power generation ceiling according to claim 1 or 2, characterized in that: The rotatable shading and self-cleaning photovoltaic power generation ceiling also includes power facilities electrically connected to the solar power generation device, the power facilities include signal lights and lighting lamps respectively arranged in the tunnel body (1), and a driving device for driving the shading plate (5) to move; the solar power generation device also includes a battery structure.

9. The rotatable shading and self-cleaning photovoltaic power generation ceiling according to claim 1 or 2, characterized in that: The slide rail structure comprises a plurality of rails (4) which are spaced apart and distributed on the outer surface of the tunnel body (1) along the length direction of the tunnel body (1); each rail (4) is provided with at least two rail seats (7) which are slidably matched therewith; and the rail seats (7) are fixedly connected to the sunshade (5).

10. The rotatable shading and self-cleaning photovoltaic power generation ceiling according to claim 1 or 2, characterized in that: The shading plate (5) extends from one end of the tunnel body (1) to the other end along the length direction of the tunnel body (1).

11. The rotatable shading and self-cleaning photovoltaic power generation ceiling according to claim 10 is characterized in that: The shading plate (5) is composed of a plurality of shading plates arranged side by side along the length direction of the tunnel body (1), and each shading plate moves independently and synchronously with each other.

12. The rotatable shading and self-cleaning photovoltaic power generation ceiling according to claim 1 is characterized in that: A light-transmitting solar cell panel is laid on the light-transmitting window.

13. The rotatable shading and self-cleaning photovoltaic power generation ceiling according to claim 10 is characterized in that: The tunnel body (1) is provided with a plurality of groups of light-transmitting windows, each group of light-transmitting windows being spaced apart between a first end and a second end of the tunnel body (1), each group of light-transmitting windows comprising a plurality of light-transmitting windows spaced apart and arranged side by side along the length direction of the tunnel body (1), and the light-transmitting windows between adjacent groups being arranged in a staggered manner.

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