Highway slope protection device with photovoltaic module

Abstract

The expressway slope protection device comprises a supporting prefabricated plate arranged on a slope, a plurality of photovoltaic assemblies are arranged on the supporting prefabricated plate side by side, drainage channels are formed in the positions, between the adjacent photovoltaic assemblies, of the supporting prefabricated plate, and sweeping rods are arranged at the tops of the photovoltaic assemblies in a sliding mode. A cleaning part is arranged on the bottom face of the cleaning rod, the cleaning part is attached to the top face of the photovoltaic module, a power plate extending into the drainage channel is further arranged on the cleaning rod, the power plate is matched with the drainage channel, and the water storage area is arranged on the slope, located above the supporting prefabricated plate and communicated with the drainage channel. And the water outlet of the water storage area is provided with an on-off valve. According to the highway slope protection device, impurities on the photovoltaic assembly can be wiped away through the sliding sweeping rod, rainwater generated during rainfall can be stored in the water storage area to be used as power of the sweeping rod, and the highway slope protection device has the advantages of being energy-saving and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of high-speed slope photovoltaic power generation, in particular to a highway slope protection device with a photovoltaic component. Background Art

[0002] As we all know, highway slopes and land along the road are difficult to use due to the impact of automobile exhaust and noise, which easily leads to waste of resources. Roadside photovoltaic is a form of photovoltaic construction that uses the highway slopes and land on both sides to build photovoltaic power stations. It fully utilizes the space of the highway slopes, and photovoltaic power generation can greatly reduce carbon dioxide emissions caused by coal-fired power generation.

[0003] At present, a Chinese patent with announcement number CN217923658U discloses a highway slope protection device for placing photovoltaic modules, including multiple columns of support modules composed of support prefabricated panels, and photovoltaic modules are arranged between adjacent support modules. Among them, the support prefabricated panels also have grooves, so there are grooves between two photovoltaic modules, and the drainage function can be achieved through the grooves, thereby reducing the erosion of photovoltaic modules by rainfall. However, impurities are easily adhered to photovoltaic modules, affecting the normal performance of photovoltaic power generation, and it is impossible to achieve the best removal of impurities simply through rainfall, and it is necessary to rely on manual removal of impurities in the future. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a highway slope protection device with a photovoltaic module.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A highway slope protection device with photovoltaic components includes a supporting prefabricated plate arranged on the slope, a plurality of photovoltaic components are arranged side by side on the supporting prefabricated plate, and a drainage ditch is constructed on the supporting prefabricated plate between adjacent photovoltaic components. A cleaning rod is slidably provided on the top of the photovoltaic component, a cleaning piece is provided on the bottom surface of the cleaning rod, and the cleaning piece is attached to the top surface of the photovoltaic component. A power plate extending into the drainage ditch is also provided on the cleaning rod, and the power plate fits in the drainage ditch. The device also includes a water storage area arranged on the slope, the water storage area is located above the supporting prefabricated plate, the water storage area is connected to the drainage ditch, and an opening and closing valve is provided on the water outlet of the water storage area.

[0007] The on-off valve is an electromagnetic on-off valve.

[0008] The cleaning rod is also connected with a reset piece.

[0009] A water level sensor is arranged in the water storage area, and the water level sensor is electrically connected to the opening and closing valve.

[0010] The power plate is movably arranged on the cleaning rod in the vertical direction, and the cleaning rod is also provided with a driving member for driving the power plate to slide.

[0011] The driving member is electrically connected to the opening and closing valve.

[0012] Connecting frames are arranged on both sides of the supporting prefabricated plate, and the cleaning rod is slidably arranged between the two connecting frames.

[0013] The driving member comprises an electric cylinder, and an output shaft of the electric cylinder is connected to the power plate.

[0014] The beneficial effects of the utility model are as follows: during rainfall, the water storage area can accumulate rainwater; when impurities on the photovoltaic module need to be removed, the water outlet of the water storage area is opened by the trigger valve, and the rainwater will rush into the groove, and then the power plate will be pushed to slide along the groove, during which the cleaning piece on the cleaning rod can wipe off the impurities adhering to the photovoltaic module. Compared with the prior art, the highway slope protection device of the utility model can wipe off the impurities on the photovoltaic module through the sliding cleaning rod, and the rainwater during rainfall can be stored in the water storage area to be used for the power of the cleaning rod. The utility model has the advantages of energy saving and convenient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an embodiment;

[0016] Figure 2 It is a structural schematic diagram of the first embodiment of the power plate;

[0017] Figure 3 It is a structural schematic diagram of the second embodiment of the power plate.

[0018] Figure numerals: 1. Support prefabricated panel; 2. Photovoltaic module; 3. Drainage channel; 4. Cleaning rod; 5. Cleaning part; 6. Power plate; 7. Water storage area; 8. Opening and closing valve; 9. Drainage ditch; 10. Water level sensor; 11. Driving part; 12. Connecting frame. DETAILED DESCRIPTION

[0019] The following will be combined with the embodiments to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0020] like Figure 1As shown, a highway slope protection device with photovoltaic modules includes a water storage area 7 and a supporting prefabricated board 1 which are arranged on the highway slope from top to bottom. Among them, a number of photovoltaic modules 2 are arranged side by side on the supporting prefabricated board 1, and the supporting prefabricated board 1 is also constructed with a drainage channel 3 between adjacent photovoltaic modules 2. Therefore, when it rains, rainwater can be discharged from the drainage channel 3 from the top of the slope to the drainage ditch 9 at the bottom of the slope; the water storage area 7 is configured to have a water outlet connected to the drainage channel 3, and an opening and closing valve 8 is arranged in the water outlet. Specifically, connecting frames 12 are also arranged on both sides of the supporting prefabricated board 1, and a cleaning rod 4 is slidably arranged between the two connecting frames 12. It can be understood that the cleaning rod 4 is located at the top of the photovoltaic module 2 and can slide along the photovoltaic module 2 from top to bottom. More specifically, a cleaning member 5 is further provided on the bottom surface of the cleaning rod 4, and the cleaning member 5 is attached to the top surface of the photovoltaic module 2, so that during the sliding process of the cleaning rod 4, the cleaning member 5 can wipe off the impurities attached to the photovoltaic module 2. For example, the cleaning member 5 can be a brush or a sponge.

[0021] See also Figure 2 The cleaning rod 4 is also provided with a power plate 6 extending into the drain channel 3, and the power plate 6 is configured to have a structure that roughly fits the drain channel 3. For example, a gap for a small water flow may be preferably configured between the power plate 6 and the side wall of the drain channel 3. When the water storage area 7 stores enough water, the opening and closing valve 8 may be opened to allow rainwater to flow into the drain channel 3. At this time, the power plate 6 may drive the cleaning rod 4 to slide from top to bottom under the impact of the large water flow, thereby achieving the erasure of impurities attached to the photovoltaic module 2.

[0022] For example, the above-mentioned opening and closing valve 8 is an electromagnetic opening and closing valve 8, and a water level sensor 10 is also provided in the water storage area 7, and the water level sensor 10 and the electromagnetic opening and closing valve 8 are electrically connected to the controller. Therefore, when the water content in the water storage area 7 reaches a critical value or the photovoltaic assembly 2 needs to be cleaned regularly, the water level sensor 10 monitors the water level, and then controls the opening and closing valve 8 through the controller to open the water outlet of the water storage area 7, so as to realize the above-mentioned wiping operation process. In addition, a reset member (not shown) can be configured to be connected between the cleaning rod 4 and the connecting frame 12. When the power plate 6 is no longer impacted by the water flow, the reset member can pull the power plate 6 and the cleaning rod 4 back to the initial position, thereby facilitating the next wiping operation.

[0023] like Figure 3As shown, in some embodiments, the power plate 6 may be preferably configured to be vertically movably arranged on the cleaning rod 4, and a driving member 11 connected to the power plate 6 is also provided on the cleaning rod 4. For example, the driving member 11 may be an electric cylinder, and the output shaft of the electric cylinder is fixed to the power plate 6, so that the power plate 6 can be driven to be inserted or pulled out of the drain 3 through the extension and retraction of the output shaft of the electric cylinder. In addition, the driving member 11 may also be preferably configured to be electrically connected to the above-mentioned controller. For example, when the water storage area 7 does not store enough water, the power plate 6 can be kept in a raised state by the driving member 11, and before the water level sensor 10 controls the opening and closing valve 8 to open, the driving member 11 can be controlled to insert the power plate 6 into the drain 3, and then the opening and closing valve 8 is opened to allow the water flow to impact the power plate 6 to achieve the above-mentioned erasing process.

[0024] It can be understood that the advantage of the slidable arrangement of the power plate 6 is that, when the cleaning rod 4 does not need to perform the wiping operation, the power plate 6 is not likely to cause obstruction to the drainage channel 3, and rainwater can be discharged into the drainage ditch 9 more quickly through the drainage channel 3; in addition, the power plate 6 can also be constructed to better fit the configuration of the drainage channel 3, so that it can accept the impact force from the water flow to a greater extent, that is, the power plate 6 can more easily drive the cleaning rod 4 to slide under the impact of the water flow.

[0025] The above is only a preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A highway slope protection device with photovoltaic modules, comprising a supporting prefabricated plate (1) arranged on the slope, a plurality of photovoltaic modules (2) arranged side by side on the supporting prefabricated plate (1), and a drainage channel (3) constructed on the supporting prefabricated plate (1) between adjacent photovoltaic modules (2), characterized in that: A cleaning rod (4) is slidably provided on the top of the photovoltaic assembly (2), a cleaning piece (5) is provided on the bottom surface of the cleaning rod (4), the cleaning piece (5) is attached to the top surface of the photovoltaic assembly (2), the cleaning rod (4) is also provided with a power plate (6) extending into the drainage channel (3), the power plate (6) is fitted in the drainage channel (3), and also includes a water storage area (7) provided on the slope, the water storage area (7) is located above the supporting prefabricated plate (1), the water storage area (7) is connected to the drainage channel (3), and an opening and closing valve (8) is provided on the water outlet of the water storage area (7).

2. The highway slope protection device with photovoltaic modules according to claim 1 is characterized in that: The on-off valve (8) is an electromagnetic on-off valve (8).

3. The highway slope protection device with photovoltaic modules according to claim 1 is characterized in that: The cleaning rod (4) is also connected with a reset member.

4. The highway slope protection device with photovoltaic modules according to claim 2 is characterized in that: A water level sensor (10) is provided in the water storage area (7), and the water level sensor (10) is electrically connected to the opening and closing valve (8).

5. The highway slope protection device with photovoltaic modules according to claim 4 is characterized in that: The power plate (6) is movably arranged on the cleaning rod (4) in the vertical direction, and the cleaning rod (4) is also provided with a driving member (11) for driving the power plate (6) to slide.

6. The highway slope protection device with photovoltaic modules according to claim 5 is characterized in that: The driving member (11) is electrically connected to the opening and closing valve (8).

7. The highway slope protection device with photovoltaic modules according to any one of claims 1 to 6, characterized in that: Connecting frames (12) are provided on both sides of the supporting prefabricated plate (1), and the cleaning rod (4) is slidably arranged between the two connecting frames (12).

8. The highway slope protection device with photovoltaic modules according to claim 5 is characterized in that: The driving member (11) comprises an electric cylinder, the output shaft of which is connected to the power plate (6).

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