Expressway energy storage power supply median

Abstract

The application provides a highway energy storage power supply separation zone, and belongs to the technical field of highway facilities, and comprises a solar panel, a solar panel fixing and adjusting structure, a wind power generation structure, an arc-shaped supporting structure, a base and a battery charging device. The battery charging device is arranged in the base, a plurality of arc-shaped supporting structures are vertically arranged on the base, the wind power generation structure is fixed on the base and arranged in the arc-shaped opening of the arc-shaped supporting structure, the solar panel fixing and adjusting structure is arranged on the top of the arc-shaped supporting structure, the solar panel is arranged on the solar panel fixing and adjusting structure, and the solar panel and the wind power generation structure are connected with the battery charging device. When the application is used for the central separation zone or the roadside of the tunnel entrance and exit, not only can electric energy be provided, but also the planting of green plants can be reduced, the trimming work of the green plants of the highway can be avoided, the safety of the workers can be ensured to a certain extent, and the cost can be saved.

Description

Technical Field

[0001] This invention relates to the field of highway infrastructure technology, and more particularly to highway energy storage power supply dividers. Background Technology

[0002] Transportation emissions, as a major carbon source, account for approximately 1% of my country's total carbon emissions. Adopting a "photovoltaic + highway" approach can effectively reduce carbon emissions from transportation, thereby promoting the industry's green and low-carbon transformation. The main application scenarios for "photovoltaic + highway" include highway toll stations and service area rooftops, carports, highway slopes, unused land, highway tunnel entrances and exits, toll station ramp interchanges, and smart beam factories. Meanwhile, the combined power generation model of "photovoltaic + wind power" is more suitable for scenarios with high vehicle speeds and strong winds, such as highway slopes, tunnel entrances and exits, and central medians, effectively complementing wind, solar, and electricity.

[0003] Chinese Patent CN1185-884-A discloses a micro-offgrid wind-solar hybrid power supply system and device, including a base, a wind turbine body mounted on the top left side of the base, with blades connected to the top front side of the wind turbine body, an mounting plate mounted on the top right side of the base, and a solar photovoltaic panel connected to the top of the mounting plate via a shaft; an adjustment component disposed between a driven gear ring and the inner wall of the top of the wind turbine body; a centrifugal drive component disposed on the outside right side of the rotating shaft; and a protection component disposed on the top of the solar photovoltaic panel. This micro-offgrid wind-solar hybrid power supply system and device can disconnect and reconnect the wind turbine based on the battery's charge level during use, thereby controlling the power transmission and interruption of the wind turbine and preventing damage to the wind turbine and battery. It can also automatically protect the solar photovoltaic panel from damage during windy weather.

[0004] Chinese patent CN118423633A discloses a wind-solar hybrid street light, including a light pole, a light body, a wind turbine and foldable photovoltaic panels, and a battery that stores the electrical energy generated by the wind turbine and foldable photovoltaic panels and provides power when the light body is working. The light pole is equipped with a box ring, and a panel box for the foldable photovoltaic panels to enter is fixedly connected to the box ring. Several foldable photovoltaic panels are provided, and each foldable photovoltaic panel is detachably connected to a panel frame. Adjacent panels are rotatably connected, and one panel frame is rotatably connected to the inside of the panel box so that all foldable photovoltaic panels can be stored in the panel box. Each panel frame except the one furthest from the panel box and the panel box are equipped with a flip motor that drives the corresponding panel frame to rotate. The rotation directions of adjacent panels are opposite. The light pole is equipped with a wind speed sensor to measure the wind speed so that all panels can be unfolded or folded, thereby reducing the power consumption of the municipal power grid when the light body is working.

[0005] Chinese patent CN221476773U discloses an energy-saving charging pile. The base has a charging pile body on top, with wind power generation components and / or solar energy storage panels electrically connected to a battery and mounted on the charging pile body. The charging pile body has a heat dissipation duct and an air inlet at the bottom. A DC cooling fan, electrically connected to the battery, is located inside the heat dissipation duct. A temperature sensor and controller are located on the outer wall of the air inlet end of the heat dissipation duct, both electrically connected to the battery. The temperature sensor and controller are connected for signal transmission, and the controller controls the opening and closing of the DC cooling fan. This invention's heat dissipation module draws power from the solar energy storage panel and / or wind power generation components, improving the charging pile's heat dissipation capacity during use, reducing its power consumption, and making it more energy-efficient and practical.

[0006] The existing technology has the following technical problems:

[0007] 1. Most existing power generation devices rely on independent solar or wind power generation, mainly used for large-scale urban power supply, factory power supply, or small-scale street light power supply. This device adopts a coupled power generation mode of vehicle flow, wind flow and solar energy to achieve complementarity of the insufficient power of the three. It makes full use of natural scenes to release power in the central median of highways, tunnel entrances and exits, and highway slopes, etc., which can radiate power supply in a certain range, reduce the power consumption of operation and management, and further reduce operating costs.

[0008] 2. Solar streetlights have been widely used in urban road medians and highway central dividers, but only as another functional structure in the medians. This device can be disguised as the greenery in the median and replace it. It can not only provide electricity, but also reduce the planting of greenery, avoid the greenery pruning work on highways, protect the safety of workers to a certain extent, and save this cost.

[0009] 3. For anti-glare panel structures that already exist on highways, a relatively high concrete base is required for installation; the arc-shaped support structure and energy-absorbing and shock-absorbing structure used in this device will not increase the collision surface of vehicles, can resist vehicle impacts, reduce the risk of collisions, and the concrete structure of the base is relatively low and will not cause any impact.

[0010] 4. Most current wind power generation structures are exposed to the natural environment. This device is designed with an arc-shaped support structure for the special scenario of highway application. It is used to support the solar panels, protect the wind power generation structure, and can also achieve the function of wind collection and wind guidance, making the maximum use of the wind flow generated during vehicle travel and the wind flow formed by natural wind. Summary of the Invention

[0011] The purpose of this invention is to provide energy storage and power supply medians for highways, solving the technical problems mentioned in the background section. This invention is applicable to the roadside of central medians or tunnel entrances / exits.

[0012] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0013] The highway energy storage and power supply median strip includes solar panels, a solar panel fixing and adjustment structure, a wind power generation structure, an arc-shaped support structure, a base, and a battery charging device. The battery charging device is located inside the base. Several arc-shaped support structures are vertically mounted on the base. The wind power generation structure is fixed to the base and located within the arc-shaped openings of the arc-shaped support structures. The solar panel fixing and adjustment structure is located on top of the arc-shaped support structures, and the solar panels are mounted on the solar panel fixing and adjustment structure. Both the solar panels and the wind power generation structure are connected to the battery charging device. When vehicles pass through the median strip, airflow is generated. This airflow forms an arc-shaped airflow within the arc-shaped support structures, which then drives the wind power generation structure to rotate and generate electricity. Simultaneously, the median strip separates the airflow on both sides of the highway, ensuring that they do not interfere with each other, allowing both sides to utilize airflow for power generation.

[0014] Furthermore, the solar panel fixing and adjusting structure includes an elevation pivot, a main lifting pivot, and a control pin. The elevation pivot is located at the top of the main lifting pivot, which can be raised and lowered on the top side of the arc-shaped support structure via the control pin.

[0015] Furthermore, the wind power generation structure includes several arc-shaped fan blades, fan blade support shafts, fan blade connecting bolts, support shaft connecting bolts, a hub, a brake shaft, and a main support shaft. The brake shaft is located at the top of the main support shaft, and the hub is located on the brake shaft. Each arc-shaped fan blade is connected to the hub through the fan blade support shaft. One end of the fan blade support shaft is connected to the back of the arc-shaped fan blade through the fan blade connecting bolts, and the other end of the fan blade support shaft is connected to the hub through the support shaft connecting bolts.

[0016] Furthermore, the arc-shaped support structure is set as a semi-circular tube structure, and the arc openings of two adjacent arc-shaped support structures are in opposite directions. The semi-circular tube structure increases airflow rotation and isolates the influence of reverse road airflow.

[0017] Furthermore, the arc-shaped support structure includes an arc-shaped support plate, a bottom side reinforcement device, and an arc-shaped connector. The bottom side reinforcement device is located on the bottom side of the arc-shaped support plate, and the arc-shaped connector is located on the back of the arc-shaped support plate.

[0018] Furthermore, the bottom side reinforcement device includes fixing bolts, fixing connectors, and arc-shaped pins. Two arc-shaped pins are spaced apart at the bottom of the arc-shaped support plate, and the fixing connectors are located on the side of the upper end of the arc-shaped pins. The fixing bolts pass through the fixing connectors and are then fixedly connected to the base.

[0019] Furthermore, the battery charging device includes an energy storage power supply group and a current control switch, with the current control switch connected to the energy storage power supply group.

[0020] Furthermore, the base includes a main structure, an arc-shaped slot, and fixing bolt holes. The arc-shaped slot and fixing bolt holes are set on the main structure, the arc-shaped pin is inserted into the arc-shaped slot, and the fixing bolt is inserted into the fixing bolt holes.

[0021] Furthermore, the calculation process for the daily power generation of the dividing zone is as follows: First, solar power generation, with a daily power generation Q. s The calculation process is as follows:

[0022] Q s =E·A·η·T s

[0023] In the formula: E is the average solar radiation number, A is the area of ​​the solar panel, η is the solar panel conversion efficiency (taken as 15%-20%), and T... s This represents the average number of hours of sunshine per day.

[0024] Wind power generation, daily power generation Q w The calculation process is as follows:

[0025] Q w =ΣP·T w

[0026]

[0027] In the formula: P is the power generation of a single wind turbine, T w Let λ be the generator's operating time, λ be the generator efficiency (taken as 0.3-0.5), ρ be the air density, R be the generator's rotation radius (generator blade rotation radius), and v be the wind speed.

[0028] Of particular note is T. w The values ​​of and v need to be considered because the median strip is located on a highway, taking into account the impact of passing vehicles on wind speed and the impact of vehicles traveling in different lanes on wind speed. When there are no vehicles traveling on the highway, the natural scenario is a level 3-5 wind, with wind speed v ranging from 3.4 to 10.7 m / s. The length of this time period is T. w1 When vehicles are traveling on the highway, the value of v is determined based on the principle of strongest impact. That is, regardless of which lane the vehicle is traveling in simultaneously or in which lane alone, the value of v is determined by the wind speed v that has the strongest impact on the fan rotation. The length of this period is T. w2 ;

[0029] v = v c ·α·β

[0030] In the formula: v cLet be the vehicle's speed, α be the wind speed conversion factor (taken as 0.17), and β be the lane reduction factor. L is the actual distance, L0 is the reference distance, and δ is the attenuation coefficient, which is 0.12-0.20.

[0031] The daily power generation Q of the device is calculated as follows:

[0032] Q = Q s +Q w .

[0033] The present invention, by adopting the above-described technical solution, has the following beneficial effects:

[0034] (1) When this invention is used in the central median strip, it can not only provide power, but also reduce the planting of greenery, avoid the greenery trimming work on the highway, protect the safety of workers to a certain extent, and save this cost;

[0035] (2) The support structure used in this invention is an energy-absorbing and vibration-damping structure, which will not increase the collision surface of the vehicle, and can resist the impact of the vehicle and reduce the risk of collision.

[0036] (3) The present invention is provided with an arc-shaped support plate, which can not only support the solar panel and protect the wind power generation structure, but also achieve the function of collecting and guiding wind, making the maximum use of the wind flow generated during vehicle travel and the wind flow formed by natural wind.

[0037] (4) The present invention has a telescopic adjustable structure and a tilting shaft installed on the arc support structure, which can adjust the solar panel to the maximum extent to adapt to different seasons and different regions of solar radiation time.

[0038] (5) The wind power generation structure adopts a row structure formed by independent individuals, or a wind power generation structure composed of fan blades connected in series, and is not limited to one type of wind power generation.

[0039] (6) The arc-shaped support structure uses special energy-absorbing and shock-absorbing materials, which will not increase the impact surface of vehicles on highways, and can also effectively reduce the impact force of vehicles when they collide with the central divider guardrail, tunnel entrance or slope.

[0040] (7) The base is made of precast concrete or cast in place. The arc-shaped pin structure and fixing bolt holes in the base can be made using plastic molds. Attached Figure Description

[0041] Figure 1 This is a three-dimensional structural diagram of the power supply separation strip of the present invention;

[0042] Figure 2 This is a detailed diagram of the wind power generation structure of the present invention;

[0043] Figure 3 This is a detailed drawing of the arc-shaped support structure of the present invention;

[0044] Figure 4 This is a detailed view of the base of the present invention.

[0045] In the attached diagram, 1-solar panel, 2-tilt / screw shaft, 3-main lifting shaft, 4-control pin, 5-wind power generation structure, 6-arc-shaped support structure, 7-base, 8-energy storage power supply group, 9-current control switch, 5-1-arc-shaped fan blade, 5-2-fan blade support shaft, 5-3-fan blade connecting bolt, 5-4-support shaft connecting bolt, 5-5-hub, 5-6-brake shaft, 5-7-main support shaft, 6-1-arc-shaped support plate, 6-2-fixing bolt, 6-3-fixing connector, 6-4-arc-shaped pin, 6-5-arc-shaped connector, 7-1-main structure, 7-2-arc-shaped slot, 7-3-fixing bolt hole. Detailed Implementation

[0046] To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, it should be noted that many details listed in the specification are merely to provide the reader with a thorough understanding of one or more aspects of the present invention, and these aspects of the invention can be implemented even without these specific details.

[0047] like Figure 1 As shown, the highway energy storage and power supply median strip includes a solar panel 1, a solar panel fixing and adjustment structure, a wind power generation structure 5, an arc-shaped support structure 6, a base 7, and a battery charging device. The battery charging device is located inside the base 7. Several arc-shaped support structures 6 are vertically mounted on the base 7. The wind power generation structure 5 is fixed to the base 7 and located within the arc-shaped opening of the arc-shaped support structure 6. The solar panel fixing and adjustment structure is located on top of the arc-shaped support structure 6. The solar panel 1 is mounted on the solar panel fixing and adjustment structure, and both the solar panel 1 and the wind power generation structure 5 are connected to the battery charging device. The solar panel fixing and adjustment structure includes an elevation and tilting shaft 2, a main lifting shaft 3, and a control pin 4. The elevation and tilting shaft 2 is located on top of the main lifting shaft 3, which can be raised and lowered on the top side of the arc-shaped support structure 6 via the control pin 4. This device has a telescopic adjustable structure and an elevation and tilting shaft installed on the arc-shaped support structure, which can maximize the adjustment of the solar panel to adapt to different seasons and different regions' solar radiation times.

[0048] A power storage device utilizing wind power generated by vehicle movement, natural wind energy, and solar energy has been developed for applications such as highway medians, tunnel entrances and exits, and highway slopes. This device is primarily designed for highway applications, but can also be used in other scenarios requiring energy storage for power supply.

[0049] In embodiments of the present invention, such as Figure 2 As shown, the wind power generation structure 5 includes several arc-shaped fan blades 5-1, fan blade support shafts 5-2, fan blade connecting bolts 5-3, support shaft connecting bolts 5-4, a hub 5-5, a brake shaft 5-6, and a main support shaft 5-7. The brake shaft 5-6 is located at the top of the main support shaft 5-7, and the hub 5-5 is located on the brake shaft 5-6. Each arc-shaped fan blade 5-1 is connected to the hub 5-5 through the fan blade support shaft 5-2. One end of the fan blade support shaft 5-2 is connected to the back of the arc-shaped fan blade 5-1 through the fan blade connecting bolts 5-3, and the other end of the fan blade support shaft 5-2 is connected to the hub 5-5 through the support shaft connecting bolts 5-4.

[0050] In embodiments of the present invention, such as Figure 3 As shown, the arc-shaped support structure 6 is set as a semi-circular tube structure, and the arc-shaped openings of two adjacent arc-shaped support structures 6 are in opposite directions. The semi-circular tube structure increases airflow rotation and isolates the influence of reverse road airflow.

[0051] In embodiments of the present invention, such as Figure 3 As shown, the arc-shaped support structure 6 includes an arc-shaped support plate 6-1, a bottom side reinforcement device, and an arc-shaped connector 6-5. The bottom side reinforcement device is located on the bottom side of the arc-shaped support plate 6-1, and the arc-shaped connector 6-5 is located on the back of the arc-shaped support plate 6-1. The bottom side reinforcement device includes a fixing bolt 6-2, a fixing connector 6-3, and an arc-shaped pin 6-4. Two arc-shaped pins 6-4 are spaced apart at the bottom of the arc-shaped support plate 6-1. The fixing connector 6-3 is located on the side of the upper end of the arc-shaped pins 6-4. The fixing bolt 6-2 passes through the fixing connector 6-3 and is secondaryly fixedly connected to the base 7.

[0052] In embodiments of the present invention, such as Figure 4 As shown, the battery charging device includes an energy storage power supply group 8 and a current control switch 9, with the current control switch 9 connected to the energy storage power supply group 8.

[0053] In embodiments of the present invention, such as Figure 4 As shown, the base 7 includes a main structure 7-1, an arc-shaped slot 7-2, and a fixing bolt hole 7-3. The arc-shaped slot 7-2 and the fixing bolt hole 7-3 are set on the main structure 7-1. An arc-shaped pin 6-4 is inserted into the arc-shaped slot 7-2, and a fixing bolt 6-2 is inserted into the fixing bolt hole 7-3.

[0054] The solar panel 1 is connected to the main lifting shaft 3 and the arc-shaped support structure 6 via the tilting shaft 2, so that the solar panel 1 can be stably supported above the device and absorb solar energy and convert it into electrical energy. The solar panel 1 can also freely adjust its angle through the lifting structure formed by the main lifting shaft 3 and the control pin 4 to adapt to the length of sunlight exposure in different regions and seasons in order to capture enough solar energy.

[0055] This device mainly captures the wind flow generated during vehicle operation and naturally formed wind flow through the wind power generation structure 5. The wind power generation structure 5 includes an arc-shaped fan blade 5-1, which is connected to the hub 5-5 through the fan blade support shaft 5-2, fan blade connecting bolt 5-3, and support shaft connecting bolt 5-4 to form the upper structure of the wind power generation structure 5. The upper structure is connected to the main support shaft 5-7 through the brake shaft 5-6 to be supported on the base 7.

[0056] The main supporting structure of this device is the arc-shaped support structure 6, designed as a discontinuous arc-shaped opening structure to achieve the function of wind collection and guidance, maximizing the use of airflow generated by vehicles and natural wind. The arc-shaped support plate 6-1 supports the solar panel 1 and connects to the base 7. The arc-shaped support plate 6-1 is connected to the base 7 by fixing bolts 6-2, fixing connectors 6-3, and arc-shaped pins 6-4. This double fixing method of pins and bolts strengthens the stability of the arc-shaped support structure and avoids damage caused by the large airflow.

[0057] The base 7 supports the upper structure of the device, providing a support platform and enhancing stability. It includes the main body structure 7-1; an arc-shaped slot 7-2, adapted to an arc-shaped pin 6-4; and fixing bolt holes 7-3, adapted to fixing bolts 6-2. The arc-shaped support structure 6 can be fixed to the base 7 using these structures.

[0058] An energy storage power supply unit 8 is also installed on the base 7 to store and discharge the electricity converted from wind and solar energy; a current control switch 9 is also installed on it for control.

[0059] This device utilizes a coupled power generation model combining traffic flow, wind flow, and solar energy to compensate for the insufficient power from these three sources, fully leveraging natural environments to release electricity and reduce carbon emissions and energy consumption. Applicable scenarios include highway median strips, tunnel entrances and exits, and highway slopes, providing power over a certain area and reducing electricity consumption for operation and management, thereby further lowering operating costs. When used in median strips, this device not only provides electricity but also reduces the need for planting vegetation, avoiding highway vegetation trimming work, thus protecting the safety of workers to some extent and saving on this cost. The support structure used in this device is an energy-absorbing and vibration-damping structure, which does not increase the collision surface of vehicles and can resist vehicle impacts, reducing the risk of collisions.

[0060] This device features an arc-shaped support plate that not only supports the solar panels and protects the wind power generation structure, but also collects and guides wind, maximizing the use of airflow generated by vehicle movement and natural wind. The arc-shaped support structure incorporates a telescopic adjustable structure and a tilting shaft, allowing for maximum adjustment of the solar panels to adapt to different seasons and regional sun exposure times. The wind power generation structure can be either a row of independent units or a series of fan blades, not limited to a single type of wind power generation. The arc-shaped support structure uses special energy-absorbing and shock-absorbing materials, which do not increase the impact surface area of ​​vehicles on highways and effectively reduce the impact force when vehicles collide with median barriers, tunnel entrances, or slopes.

[0061] The base is made of precast concrete or cast in place. The curved pin structure and fixing bolt holes in the base can be fabricated using plastic molds.

[0062] Calculation Example

[0063] This device is designed to use solar panels that are 8m long and 1.5m wide, with a solar radiation intensity of 1kW / m². 2 The solar panel conversion efficiency is 20%, and the sunshine duration is 8 hours; four wind turbines are installed, the generator efficiency is taken as 0.5, and the air density is taken as 1.225 kg / m³. 3 The rotation radius is 0.5m, the natural wind speed is 7.9m / s, and the average vehicle speed is 90m / s. Among them, the driving time without vehicles is 4 hours, the driving time in the first and fourth lanes is 3 hours each, the driving time in the second and third lanes is 7 hours each, and l0 is 1.875.

[0064] The power generation is calculated as follows:

[0065] (1) Daily solar power generation (Q) s )calculate:

[0066] Q s =1×12×20%×8=19.2(kW·h)

[0067] (2) Wind power generation (Q) w )calculate:

[0068] When there are no vehicles traveling: v1 = 7.9 m / s,

[0069] Vehicle traveling in the first lane: v2 = 15.3 m / s,

[0070] Vehicle traveling in the second lane: v3 = 14.1 m / s,

[0071] Vehicle traveling in the third lane: v4 = 13.0 m / s,

[0072] Vehicle traveling in the fourth lane: v5 = 12.3 m / s,

[0073]

[0074] Wind power generation:

[0075] (3) Calculation of daily power generation (Q) of the device: Q = Q s +Q w =70.27 (kW·h).

[0076] Based on traffic flow data and weather data, the power generation is estimated, and then the use of electricity is planned in advance.

[0077] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A highway energy storage power supply median strip, characterized in that: The system includes a solar panel (1), a solar panel fixing and adjustment structure, a wind power generation structure (5), an arc-shaped support structure (6), a base (7), and a battery charging device. The battery charging device is located inside the base (7). Several arc-shaped support structures (6) are vertically installed on the base (7). The wind power generation structure (5) is fixed on the base (7) and installed in the arc-shaped opening of the arc-shaped support structure (6). The solar panel fixing and adjustment structure is installed on the top of the arc-shaped support structure (6). The solar panel (1) is installed on the solar panel fixing and adjustment structure. Both the solar panel (1) and the wind power generation structure (5) are connected to the battery charging device. When the vehicle passes through the median strip, airflow is generated. The airflow forms an arc-shaped airflow in the arc-shaped support structure (6). Then, the arc-shaped airflow drives the wind power generation structure (5) to rotate and generate electricity. At the same time, the median strip separates the airflow on both sides of the highway so that they do not affect each other. Both sides can use the airflow to generate electricity. The wind power generation structure (5) includes several arc-shaped fan blades (5-1), fan blade support shaft (5-2), fan blade connecting bolts (5-3), support shaft connecting bolts (5-4), hub (5-5), brake shaft (5-6) and main support shaft (5-7). The brake shaft (5-6) is located at the top of the main support shaft (5-7), and the hub (5-5) is located on the brake shaft (5-6). Each arc-shaped fan blade (5-1) is connected to the hub (5-5) through the fan blade support shaft (5-2). One end of the fan blade support shaft (5-2) is connected to the back of the arc-shaped fan blade (5-1) through the fan blade connecting bolts (5-3), and the other end of the fan blade support shaft (5-2) is connected to the hub (5-5) through the support shaft connecting bolts (5-4). The arc-shaped support structure (6) is set as a semi-circular tube structure. The arc openings of two adjacent arc-shaped support structures (6) are opposite in direction. The semi-circular tube structure increases airflow rotation and isolates the influence of reverse road airflow. The arc-shaped support structure (6) includes an arc-shaped support plate (6-1), a bottom side reinforcement device and an arc-shaped connector (6-5). The bottom side reinforcement device is located on the bottom side of the arc-shaped support plate (6-1), and the arc-shaped connector (6-5) is located on the back of the arc-shaped support plate (6-1).

2. The highway energy storage power supply median strip according to claim 1, characterized in that: The solar panel fixing and adjusting structure includes an elevation pivot (2), a main lifting pivot (3) and a control pin (4). The elevation pivot (2) is located on the top of the main lifting pivot (3). The main lifting pivot (3) can be raised and lowered on the top side of the arc-shaped support structure (6) through the control pin (4).

3. The highway energy storage power supply median strip according to claim 1, characterized in that: The bottom side reinforcement device includes a fixing bolt (6-2), a fixing connector (6-3), and an arc-shaped pin (6-4). Two arc-shaped pins (6-4) are spaced apart at the bottom of the arc-shaped support plate (6-1). The fixing connector (6-3) is located on the side of the upper end of the arc-shaped pin (6-4). The fixing bolt (6-2) passes through the fixing connector (6-3) and is then fixedly connected to the base (7).

4. The highway energy storage power supply median strip according to claim 3, characterized in that: The battery charging device includes an energy storage power supply group (8) and a current control switch (9), which is connected to the energy storage power supply group (8).

5. The highway energy storage power supply median strip according to claim 4, characterized in that: The base (7) includes a main structure (7-1), an arc-shaped slot (7-2), and a fixing bolt hole (7-3). The arc-shaped slot (7-2) and the fixing bolt hole (7-3) are set on the main structure (7-1). An arc-shaped pin (6-4) is inserted into the arc-shaped slot (7-2), and a fixing bolt (6-2) is inserted into the fixing bolt hole (7-3).

6. The highway energy storage power supply median strip according to claim 1, characterized in that: The calculation process for the daily power generation of the median strip is as follows: First, solar power generation, daily power generation... The calculation process is as follows: In the formula: E is the average solar radiation number, A is the area of ​​the solar panel, η is the solar panel conversion efficiency (taken as 15%-20%), and T... s This represents the average number of hours of sunshine per day. Wind power generation, daily power generation The calculation process is as follows: In the formula: P is the power generation of a single wind turbine, T w Let λ be the generator's operating time, λ be the generator efficiency (taken as 0.3-0.5), ρ be the air density, R be the generator blade rotation radius, and v be the wind speed. Among them, for T w The values ​​of and v need to be considered because the median strip is located on a highway, taking into account the impact of passing vehicles on wind speed and the impact of vehicles traveling in different lanes on wind speed. When there are no vehicles traveling on the highway, the natural scenario is a level 3-5 wind, with a wind speed v of 3.4-10.7 m / s. At this time, the generator's operating time is T. w1 When vehicles are traveling on the highway, the value of v is determined based on the principle of strongest influence. That is, regardless of which lane the vehicles are traveling in simultaneously or in which lane they are traveling alone, the value of v is determined by the wind speed that has the strongest impact on the rotation of the wind turbine. At this time, the generator's operating time is T. w2 ; In the formula: v c Let be the vehicle's speed, α be the wind speed conversion factor (taken as 0.17), and β be the lane reduction factor. L is the actual distance. L 0 is the reference distance, and δ is the attenuation coefficient, which is taken as 0.12-0.20; Daily power generation of the device The calculation is as follows: 。

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