KR101501203B1 - advertisement tower of green energy - Google Patents

Abstract

The present invention relates to an advertisement tower of producing power which turns on/off an advertisement board by using wind power modules even in a moderated wind. The wind power module is modularized, standardized, thereby lowing production cost and installation cost. The angel of a blade is changed according to the direction of wind, thereby being effectively operated even in a moderated wind.

Description

Advertisement tower using green energy {advertisement tower of green energy}

The present invention relates to a advertising tower that uses green energy to produce electricity by itself using wind power and solar light, and to emit a light emitting element installed in a billboard by self-produced power.

A large number of lamps are installed in a large advertising tower on the roadside to consume a large amount of electric power to consume a large amount of electric power to display advertisement contents from a remote place or to consume a lot of electric power in order to display advertisement contents by letters, In order to produce electric power consumed in the advertising tower in this way, technologies such as the registered utility model No. 383703 (name of the invention: advertising device using solar energy and wind energy) (hereinafter referred to as "conventional technology") have been developed , Which is a structure in which a separate power generator is installed in addition to the advertising tower, and the cost is doubled. The wind power generator adopts a simple propeller structure and can not produce wind power when the wind power is weak.

SUMMARY OF THE INVENTION The present invention has been made in order to solve such a conventional problem, and to provide a wind power generator and a solar panel by using a steel structure of a advertising tower, thereby reducing greenhouse gas consumption.

Another object of the present invention is to provide a wind turbine module for a wind turbine that is standardized and assembled so as to facilitate transportation at an installation site, simplify installation, and reduce manufacturing cost by standardization.

Another object of the present invention is to provide a power generating device capable of efficiently rotating a wind power module for wind power generation and collecting the wind power module into a small wind power source, .

According to an aspect of the present invention, there is provided a wind turbine generator for generating electric power by a generator including a plurality of wind turbine modules installed vertically and a rotary shaft rotated by the wind turbine modules, 1. A windscreen comprising: a wind power unit having a main shaft installed vertically and blades installed concentrically around the main shaft; An eccentric body provided on the main shaft and having an eccentric shaft with respect to the main shaft; a rudder shaft provided perpendicularly to the eccentric shaft of the eccentric body; a rudder shaft installed at an upper end of the rudder shaft, And an eccentric drive bar having one end connected to the eccentric body and the other end rotatably coupled to one side of the blades, the eccentric drive bars varying the blade angle of the blades according to the rotation of the rudder. A horizontal shaft whose one end is engaged with a bevel gear installed at a lower end of the main shaft and installed horizontally; And a vertical axis installed vertically so as to be engaged with the horizontal axis, wherein the vertical axis is installed to rotate integrally with vertical axes installed on wind turbine modules adjacent to upper and lower sides, And a rotating shaft coupled to the rotating shaft.

Further, in the present invention, it is preferable that the wind power modules are installed on at least one of left, right, upper, and lower sides of the billboard.

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In the present invention, it is preferable that a solar panel is installed in the advertising tower and the light emitting device is operated by a solar cell.

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In the present invention, it is preferable that a ladder is installed in the wind power module.

Further, in the present invention, the blade is streamlined, and the tail portion of the blade on the side where the wind direction plate of the rudder is located is displaced from the concentric circle to the outside, and the tail portion of the blade on which the rudder is located is displaced inward from the concentric circle desirable.

According to the present invention having the above-mentioned problems and the solution, it is economical to generate electricity by the wind power and the sunlight in the advertising tower itself, and it is possible to generate large power even in a small wind power, and since a standardized wind power module can be used, It is cheaper.

1 is a perspective view for explaining the overall configuration of the present invention.
2 is a sectional view for explaining the inside of the present invention.
3 is a front view showing the wind power module of the present invention.
4 is a perspective view of a windmill of the present invention.
5A and 5B are diagrams for explaining the principle of rotation of the windmill of the present invention.

FIG. 1 is a perspective view for explaining the overall structure of the present invention, and FIG. 2 is a sectional view for explaining the inside of the present invention.

The billboard 100 according to the present invention comprises a frame body 101 on which various types of billboards 101 are installed, such as an LCD or an LED, which is illuminated by an LCD, an LED is lit to form a figure or character, A windmill mounting frame 110 extending to the left side of the frame body 140 and having windmod modules 111, 112 and 113 installed therein; A windmill installation frame 120 in which the windmod modules 121, 122 and 123 are installed and a central windmill installation frame 120 supporting the frame main body 140 from the foundation of the ground, (130). At this time, the central windmill installation frame 130 may be installed such that a plurality of beams are simply installed to support the frame body 140, or the windmod modules 131, 132, 133, 134, 135 are vertically combined and installed to generate power by wind power. In this case, the number of wind power modules can be variably increased or decreased according to the installation environment. The forms shown in FIGS. 1 and 2 are exemplary.

Solar panels 102 are installed on the upper surface formed by the frame body 140 to generate power by sunlight in the daytime and to generate wind power generated by the wind power modules at the lower end of the frame body 140 (Not shown) for storing electricity generated by the generator, generators 151 and 152 for generating electricity, electric facilities such as a storage battery, LCD, LED or lamp, and the like And a control room 150 in which a controller 153 for controlling the controller 153 is installed.

FIG. 3 is a front view showing a wind power module of the present invention, and FIG. 4 is a perspective view of a windmill of the present invention.

The wind power module 112 is stacked on the uppermost wind power module 113 installed in the windmill installing frame 110 and the wind power module 113 is stacked on the wind power module 112, This laminated structure is constructed in the same manner as the structure of the wind module stacked in the other windmill mounting frames 120, The number of stacked wind modules is variable and can be vertically stacked as well as horizontally extended.

The wind power module 111 includes a beam 4 installed vertically on a bottom plate 14 and a frame 10 forming a space of a hexahedron by beams 2 and 3 installed on the beams 4 A horizontal axis 90 for horizontally transmitting the rotational force of the windmill 30 and a vertical axis 20 for transmitting the rotational force of the horizontal axis 90 downward, .

In addition, support plates (8) are provided on the upper surface of the joint portion where the beams (2) and (3) are coupled to each other with a wind module installed on the upper part and a plurality of through holes for fastening with bolts. In addition, triangular support plates are provided at the places where the beams and beams meet, and bars 83, which have turnbuckles at their ends, are connected between the opposing support plates to prevent the frame 10 from being deformed. The ladder 13 is installed vertically in the wind module 111 and the ladder 13 is connected to the ladder of the wind modules 112 and 113 at the lower stage so that the ladder 13 can be easily raised and lowered, .

A unit bearing 212 is installed in a beam 6 installed at the center of the transversely installed beams 3. The upper portion of the vertical shaft 20 is rotatably supported by the unit bearing 212, And is coupled to a vertical shaft installed upwardly from the unit bearing 212 and installed at the top by a coupling.

A unit bearing 213 is installed on the bottom plate 14 and a vertical axis of the wind power module 112 installed on the lower part of the wind power module 111 is rotatably supported on the unit bearing 213, The vertical axis protrudes upward from the unit bearing 213 and is axially coupled to the vertical axis 20 of the wind power module 111 by the coupling 22 so that the vertical axis of the wind force module 111 and the vertical axis of the wind force module 112 The vertical axis of the wind power module 112 is axially coupled to the vertical axis of the wind power module 113 so that the vertical axis of the wind power modules 111, 112, and 113 are integrally rotated.

As shown in FIG. 3, the windmill 30 installed inside the frame 10 includes a wind direction rotating unit 300 for changing the blade 60 according to the wind direction, And a transmission unit 600 for transmitting the rotational force of the main shaft 80 of the wind power rotation unit 500 to the vertical shaft 20. [

The wind direction rotating unit 300 includes a rudder 31 provided with a wind direction plate 33 on its rear surface and rotating so that the tip of the front surface indicates the direction of wind, a rudder 31 provided with a rudder 31 at the upper end, The eccentric body 40 has one end connected to the eccentric body 40 and the other end connected to the blade 60. The eccentric body 40 is connected to the eccentric body 40 so that the eccentric body 32 rotates in the same direction as the rudder axis 32, And a lower end of a rudder shaft 32 which is provided at a lower portion of the eccentric body 40 and has passed through the eccentric body 40 is fixedly supported by the eccentric body 40, And an eccentric body housing (42) for rotation without vibration. At this time, the rudder shaft 32 is eccentrically installed on one side of the eccentric body housing 42, thereby pushing and pulling one side of the blade 60 to maximize the wind force acting on the blade 60.

The wind power rotation unit 500 includes a main shaft 80 and a main shaft upper drive plate 50 installed at an upper end of the main shaft 80 and rotating together with the main shaft 80. The wind power rotation unit A plurality of blades 60 provided concentrically around the main shaft 80 so that one end thereof is rotatably installed on the main shaft drive plate 50 and the other end is rotatably mounted on the blades 60 A main shaft lower drive plate 70 installed on the main shaft 80 and spaced apart from the lower portion of the main shaft upper drive plate 50 and a pair of blades 60 And the other end of which is rotatably mounted to the main shaft lower driving plate 70. The lower rotation driving bar 71 is rotatably installed at one end of the upper rotation driving plate 70 and the lower rotation driving bar 71, Which is installed to prevent deformation of the blade, It consists of a bar (75).

The delivery unit 600 includes a bevel gear 92 installed at the lower end of the main shaft 80 and a bevel gear 93 installed at the end of the horizontal shaft 90 rotated by engaging with the bevel gear 92.

The bevel gears 92 and 93 are installed inside the protective box 100 and the horizontal shaft 90 is supported by horizontal support posts 85 and 86 with a support bearing 9 installed vertically to the bottom plate 14 As shown in FIG. A bevel gear 91 is also provided at the other end of the horizontal shaft 90 to engage with the bevel gear 23 of the vertical shaft 20 to rotate the vertical shaft 20.

The vertical axis 20 of the wind power module 111 is axially coupled to the vertical axis of the lower wind power module 112 and the wind power module 113. A bevel gear is installed at the lower end of the vertical axis 20 of the wind power module 113 A bevel gear is installed at the upper end of the rotary shaft of the generator 151 and a bevel gear meshing with the bevel gear of the vertical shaft 20 is installed at one end of the horizontal axis 90 of the wind module 113, And a rotational force of the vertical shaft 20 is transmitted to the generator 151 to generate electric power.

The rotating force of the rotating shafts of the wind power modules 121, 122 and 123 in the windmill frame 120 drives the generator 152 to generate electricity and the wind power modules 131 ), (132), (133), and (134) drives the generator (not shown) in the power generation module 135 to generate power.

In addition, in the embodiment of the present invention, the wind modules are vertically stacked, but they are coupled horizontally, and the horizontal axes of the wind modules are interconnected to increase the rotational force of the wind modules. It can be installed in a structure capable of driving and generating electricity. Thus, the wind power module and the power generation module can be assembled and coupled in various forms.

5A and 5B are diagrams for explaining the principle of rotation of the windmill of the present invention.

As shown in FIG. 5A, the blade 60, which is installed concentrically with respect to the main shaft 80, has a structure in which the head portion as the tip portion is thick and the tail portion as the end portion is formed in a streamlined shape to generate lifting force. The ends of the driving bar 41 are rotatably coupled to the tail of the blade 60. The ends of the upper rotation driving bar 51 and the lower rotation driving bar 71 are rotatably coupled to the head portion have. The length of the coupling between the upper rotation drive bar 51 and the lower rotation drive bar 71 and the blade 60 does not change when viewed from the main shaft 80. The length of the coupling between the eccentric drive bar 41 and the blade 60 The position is changed according to the rotation angle of the eccentric body 40 when viewed from the main axis 80. [

When the south wind blows, the wind direction plate 31 receives the wind force and is located on the north side, the front end of the rudder 31 is directed to the south side as shown in FIG. 5A, The axis 32 forms an eccentric axis biased from the main axis 80 to the north. In such an eccentric state, the eccentric shaft is moved to the north from the center of the circle shown in the drawing, and the rotational angles of the blades 60a and 60c located in the east and west directions are kept unchanged, 60b are pushed outward on the concentric circle by the eccentric drive bar 41b to be opened and the blade 60d located on the south side is pulled inward on the concentric circle to maintain the closed state.

When the south wind is blown and a wind force such as a solid line arrow acts, no wind force acts on the blades 60a and 60c in the east-west direction, but a wind force like the arrow c is applied to the blade 60b on the north side, And a torque is generated in the counterclockwise direction by the wind force as indicated by an arrow a in the blade 60d. As a result, the main shaft 80 rotates counterclockwise.

5B, the wind direction plate 33 is positioned on the south side and the rudder axis 32 provided on the eccentric body 40 forms an eccentric axis offset from the main axis 80 to the south. Therefore, the tail of the blade 60b is pulled inward and receives the wind force as indicated by the arrow p to generate a counterclockwise torque. On the contrary, the tail of the blade 60d is pushed outward on the concentric circle, So that the torque is generated in the counterclockwise direction. As a result, the main shaft 80 rotates in the counterclockwise direction.

Thus, the main shaft 80 rotates counterclockwise by the wind force applied to the blade irrespective of the direction in which the wind is blown, so that the rotational force can be always obtained by the windmill if the wind exists.

The electricity generated from the solar panel 102 installed on the upper surface of the frame body 140 of the present invention is stored in the storage battery and the electricity generated by the wind power and the electricity generated by the solar panel 102 are transmitted to the billboard 101, The power supplied from the power source is supplied.

100: Advertising Tower 101: Advertising Board
140: frame body 135: power generation module
110, 120, 130: windmill installation frame
111, 112, 113, 121, 122, 123, 131, 132, 133, 134:
150: control room 151: generator

Claims (9)

A plurality of wind power modules installed vertically and a plurality of wind power modules, and a rotary shaft rotated by the wind power modules, and using green energy for emitting light emitted from the light emitting devices For the advertising tower:
The wind-
A wind power rotation unit comprising a main shaft installed vertically and blades installed concentrically around the main shaft;
An eccentric body provided on the main shaft and having an eccentric shaft with respect to the main shaft; a rudder shaft provided perpendicularly to the eccentric shaft of the eccentric body; a rudder shaft installed at an upper end of the rudder shaft, And an eccentric drive bar having one end connected to the eccentric body and the other end rotatably coupled to one side of the blades, the eccentric drive bars varying the blade angle of the blades according to the rotation of the rudder.
A horizontal shaft whose one end is engaged with a bevel gear installed at a lower end of the main shaft and installed horizontally;
And a vertical axis installed vertically so as to be engaged with the horizontal axis,
Wherein the vertical axis is installed to rotate integrally with vertical axes installed on wind power modules adjacent to the upper and lower sides, and the generator has a rotation axis coupled with a vertical axis of one of the wind power modules. Advertising tower to use. The advertising tower according to claim 1, wherein the wind power modules are installed on at least one of left, right, upper, and lower sides of the billboard. delete delete delete The advertising tower according to claim 1, wherein a solar panel is installed in the advertising tower and the light emitting device is operated by a solar cell. delete The advertising tower according to claim 2, wherein a ladder is installed on the wind power module. The blade according to claim 1, wherein the blade is streamlined, the tail portion of the blade on the side of the wind direction plate of the rudder is displaced outwardly from the concentric circle, and the tail portion of the blade on which the rudder stop is located is displaced inward from the concentric circle Which uses green energy.

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