CN203162819U - Road guard bar capable of generating electricity through wind energy and solar energy - Google Patents

Abstract

The utility model relates to a road guardrail that can generate electricity from wind and light, and is characterized in that it includes a guardrail frame body, a motor mounting seat, a generator, more than one wind wheel, a storage battery, a controller, a rectifier and a solar photoelectric panel; the guardrail frame body includes the following The installation position, the upper installation position and more than three support rods, the support rod connects the lower installation position and the upper installation position; the motor mounting base is installed in the lower mounting position; the generator is installed on the motor mounting base; the wind wheel is located between the upper mounting position and the lower mounting position. Between the installation positions, the motor can drive it to rotate; the storage battery, the controller and the rectifier are connected in series in sequence, and the input end of the rectifier is electrically connected to the output end of the generator; the solar photovoltaic panel is installed on the upper installation position, and the solar photovoltaic panel and the storage battery electrical connection. Its advantages are: make full use of available resources, wind energy is the energy generated by the wind driven by the car, to a certain extent, it can ensure sufficient energy, self-generated electricity for street lamps, does not use the electric energy of the city grid, does not need Pollutes the environment without taking up space.

Description

Road guardrail that can generate electricity from wind and rain

technical field

The utility model relates to a road guardrail capable of generating electricity from wind and rain.

Background technique

There are street lamps installed on the street or on the road. The average power of each street lamp is about 250 watts. Calculated on the basis of 365 days a year, once calculated on the basis of 60 cents. Calculated according to this ratio, the power consumption of street lamps alone in our country is not a fortune. simple number. By the end of 2007, the total number of street lamps used for urban road lighting in China reached 13.95 million, and the average annual growth rate is 10% to 20%. The electric energy occupied by street lamps is also increasing year by year.

Contents of the invention

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a road guardrail that can provide working power for street lamps, does not use the electric energy of the city grid, generates electricity by itself, saves energy, and does not occupy space.

In order to achieve the above purpose, the utility model is achieved in this way, it is a road guardrail that can generate electricity from wind and light, and it is characterized in that it includes:

Guardrail frame body, the guardrail frame body includes a lower installation position, an upper installation position and more than three support rods, and the support rods connect the lower installation position and the upper installation position;

a motor mounting seat, the motor mounting seat is installed in the lower mounting position;

Generator, described generator is installed on the motor mount;

More than one wind wheel, the wind wheel is located between the upper installation position and the lower installation position and can rotate, and the rotating shaft of the wind wheel is connected with the rotating shaft of the generator through fasteners;

A storage battery, a controller, and a rectifier, wherein the storage battery, the controller, and the rectifier are connected in series in sequence, and the input end of the rectifier is electrically connected to the output end of the generator; and

A solar photovoltaic panel, the solar photovoltaic panel is installed on the upper installation position, and the solar photovoltaic panel is electrically connected to the storage battery.

An upper groove is provided on the upper installation position, and the solar photovoltaic panel is installed in the upper groove.

A lower groove is provided on the lower mounting position, the motor mounting seat and the generator are installed in the lower groove, and a cooling hole is opened on the side wall of the lower groove; The cover plate has a hole through which the shaft of the generator can pass, and a waterproof cover is installed on the rotating shaft of the wind wheel. The waterproof cover is located above the hole, and the area of the waterproof cover is larger than that of the hole. The area can thus cover the hole.

A heat dissipation hole baffle with an opening downward is provided on the lower installation position, the heat dissipation hole baffle is located at the heat dissipation hole, and the opening of the heat dissipation hole baffle communicates with the heat dissipation hole.

The body of the guardrail frame is in the shape of a platform, the area of the upper mounting position is smaller than that of the lower mounting position, and more than three mounting seats are arranged at the bottom of the lower mounting position.

Compared with the prior art, the utility model has the advantages of: making full use of available resources, organically combining wind power generation and solar power generation, and its wind energy is the energy generated by the wind driven by the car, which can guarantee Sufficient energy, self-generated power for street lamps, does not use the power of the city grid, saves energy, does not pollute the environment, and does not take up space.

Description of drawings

Fig. 1 is a perspective view of the utility model;

Fig. 2 is the top view of the utility model;

Fig. 3 is the A-A sectional view of Fig. 2;

Fig. 4 is a perspective view of the utility model after removing the upper mounting position and the cover plate.

Detailed ways

Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals are used throughout to indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, but should not be construed as limiting the present utility model.

In the description of the present utility model, the orientation or positional relationship indicated by the terms "upper" and "lower" are based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and does not require that the utility model must be based on Specific orientation configurations and operations, therefore, should not be construed as limitations on the invention.

As shown in Figures 1 to 4, it is a road guardrail capable of wind and solar power generation, including a guardrail frame body 7, a motor mounting base 8, a generator 9, more than one wind wheel 2, a storage battery 12, a controller 11, and a rectifier 10 and solar photovoltaic panel 1; in the present embodiment, three wind wheels 2 are provided, and the number of wind wheels can also be selected according to the implementation situation. Unaffected by the wind direction, it faces the wind in all directions at 360 degrees, making the best use of wind energy. The wind blades are designed with vertical blades, connected tightly, and designed in one piece, which greatly increases the safety factor of use. The guardrail frame body 7 includes a lower installation position 74, an upper installation position 73 and more than three support rods 72, and the support rods 72 connect the lower installation position 74 and the upper installation position 73, and four support rods are provided in this embodiment. Rods, the number of support rods can also be selected according to the implementation; the motor mounting base 8 is installed in the lower mounting position 74; the generator 9 is mounted on the motor mounting base 8; the wind wheel 2 is located in the upper mounting position 73 Between the lower mounting position 74 and rotatable, the rotating shaft 21 of the wind wheel 2 is connected to the rotating shaft of the generator 9 through a fastener 3; It is electrically connected with the output end of the generator 9; the solar photovoltaic panel 1 is installed on the upper installation position 73, and the solar photovoltaic panel 1 is electrically connected with the storage battery 11.

When working, when the car is running fast, the surrounding air flow is accelerated in a short time to form a strong wind force, which immediately drives the wind wheel 2 to rotate. Through the high-speed rotation of the wind wheel 2, the stator winding of the generator is cut The magnetic lines of force generate electric power, thereby realizing the conversion of wind energy into electric energy, and storing the electric energy in the storage battery 12 to provide electric power for street lamps. When the sunlight is sufficient, the solar photovoltaic panel 1 converts light energy into electrical energy, and stores the electrical energy in the storage battery 12 to provide power for street lamps.

In this embodiment, in order to facilitate the installation of the solar photovoltaic panel 1, an upper groove 731 is provided on the upper installation position 73, and the solar photovoltaic panel 1 is installed in the upper groove 731.

In this embodiment, a lower groove 741 is provided on the lower mounting position 74, and the motor mounting base 8 and the generator 9 are installed in the lower groove 741, and the side wall of the lower groove 741 is opened. There are heat dissipation holes 742, which can dissipate the heat generated by the generator 9 when it works; a cover plate 6 is arranged at the opening of the lower groove 741, and the shaft of the generator 9 can pass through the cover plate 6 hole 61, the shaft of the generator 9 can rotate in the hole 61; a waterproof cover 4 is installed on the rotating shaft 21 of the wind wheel 2, the waterproof cover is located above the hole 61, and the area of the waterproof cover 4 is larger than the hole 61 The hole 61 can be covered thereby, and the waterproof cover 4 is umbrella-shaped.

In this embodiment, in order to prevent rainwater from entering the lower installation position 74 from the cooling holes 742, the lower installation position 74 is provided with a cooling hole baffle 5 with the opening downward, and the cooling hole baffle 5 is located in the cooling hole. At 742 , the opening of the cooling hole baffle plate 5 communicates with the cooling hole 742 .

In this embodiment, in order to ensure the stability and safety of the utility model, the guardrail frame body 7 is in the shape of a platform, and the area of the upper installation position 73 is smaller than that of the lower installation position 74, and the bottom of the lower installation position 74 is provided with a There are more than three mounts 71 .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and Modifications, the scope of the present invention is defined by the claims and their equivalents.

Claims (5)

1. A road guardrail capable of wind and wind power generation, characterized in that it comprises: Guardrail frame body (7), the guardrail frame body (7) includes a lower installation position (74), an upper installation position (73) and more than three support rods (72), and the support rods (72) are connected to the lower installation position (74) and the upper installation position (73); The motor mounting base (8), the motor mounting base (8) is installed in the lower mounting position (74); A generator (9), the generator (9) is installed on the motor mount (8); More than one wind wheel (2), the wind wheel (2) is located between the upper installation position (73) and the lower installation position (74) and can rotate, the rotating shaft (21) of the wind wheel (2) and the generator ( 9) The rotating shaft is connected by a fastener (3); storage battery (12), controller (11) and rectifier (10), the storage battery (12), controller (11) and rectifier (10) are connected in series in sequence, and the input end of the rectifier (10) is connected to the generator (9 ) is electrically connected to the output terminal; and A solar photovoltaic panel (1), the solar photovoltaic panel (1) is installed on the upper mounting position (73), and the solar photovoltaic panel (1) is electrically connected to the storage battery (12). 2. The road guardrail capable of wind and solar power generation according to claim 1, characterized in that an upper groove (731) is provided on the upper installation position (73), and the solar photovoltaic panel (1) is installed in the upper groove slot (731). 3. The road guardrail capable of wind and solar power generation according to claim 1, characterized in that a lower groove (741) is provided on the lower mounting position (74), and the motor mounting seat (8) and the generator ( 9) Installed in the lower groove (741), there are cooling holes (742) on the side wall of the lower groove (741); a cover plate (6) is provided at the opening of the lower groove (741), and the The cover plate (6) is provided with a hole (61) through which the shaft of the generator (9) can pass, and a waterproof cover (4) is installed on the rotating shaft (21) of the wind wheel (2). The waterproof cover is located above the hole (61), and the area of the waterproof cover (4) is larger than that of the hole (61) so that the hole (61) can be covered. 4. The road guardrail capable of wind and solar power generation according to claim 3, characterized in that the lower installation position (74) is provided with a cooling hole baffle (5) opening downward, and the cooling hole baffle ( 5) Located at the heat dissipation hole (742), the opening of the heat dissipation hole baffle (5) communicates with the heat dissipation hole (742). 5. The road guardrail capable of wind and solar power generation according to claim 1, characterized in that the guardrail frame body (7) is in the shape of a platform, and the area of the upper installation position (73) is smaller than the area of the lower installation position (74), More than three mounting seats (71) are arranged at the bottom of the lower mounting position (74).

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