JP4927469B2 - Lighting display tower - Google Patents

Description

The present invention relates to an illumination display tower, in particular, an illumination display body is disposed outside the upper region, and it is possible to reliably obtain illumination power with a weak wind force, and to attach the illumination display body. It relates to an excellent illumination display tower.

Conventionally, for example in Patent Document 1, attach the rotary blade to a vertical axis, advertising towers which arranged light emitters are disclosed in the blade. In the billboard, one upper to the advertisement of posts provided in the intermediate pillar, and arranged vanes on the rotary body rotating around the column, the generator between the pillars and the rotating body, It is provided so as to rotate together with the rotating body.

JP-A-8-137420

Billboard described in Patent Document 1, the generator rotation body is significantly heavier provided with, since blades provided on the rotating member is a drag blade, act as a brake to receive a headwind is on one side of the pillar, as typhoon without rotating if not a high-speed wind, be generated by the power generator that rotates with the rotating member is substantially non soluble ability, practical seems not.
In particular, the theoretical value of the wind recovery of windmills, 45% horizontal axis wind turbine, is a 35% vertical axis wind turbine, there is a mechanical loss, the vertical axis wind turbine is substantially on the order of 20% Such heavy rotating bodies do not reach 10%. In addition, it is said that wind power generation will not be practical unless winds with a wind speed of 4 m / s or more (leaves are constantly shaking) blow more than 2000 hours (5.5 hours per day) per year. even if the blew daily wind recoveries in 10% to 20%, the wind turbine can not generate power even when rotating. In general, an advertising tower is a structure that only supports a signboard, and power is obtained from the outside.
An object of the present invention is to provide an illumination display tower that can reliably obtain power for illumination in an illumination display tower provided with an illumination display body with a weak wind force and that is excellent in mounting workability of the illumination display body. It is said.

  The specific contents of the present invention are as follows.

(1) An illumination display body is provided between a pair of upper and lower support arms, which are fixed to protrude horizontally outward , outside an upper region of a high-rise support body provided with a horizontal axis rotor wind power generator , An illumination display tower in which the electric power generated by a horizontal-axis rotor wind power generator provided on a windmill arrangement portion provided in an upper area so as to be turnable is used as a power source for an illumination display body .

(2) The high-rise support body is formed by stacking a horizontal frame body in a multilayer shape by fitting a support to a joint portion formed on the outer frame body of a plane rectangular horizontal frame body, and between the upper and lower horizontal frame bodies. The illumination display tower according to the above (1), in which a windmill arrangement portion is used, and an illumination display body is fixed between support arms fixed outward on the upper and lower outer frames .

(3) The illumination display according to (1) or (2), wherein the support arm fixed to the outside of the horizontal frame of the support frame protrudes and is fixed in a radial direction from the plane center of the horizontal frame. Tower.

(4) The high-rise support is formed by stacking columnar bodies having flanges at the upper and lower end portions, and a horizontal axis rotor wind power generator is disposed at the upper end portion thereof , and the display body is moved up and down in the upper area of the columnar body. lighting display tower according to the ing fixed between a pair of support arms (1).

(5) The high-rise support is a columnar body, which is a pair of left and right, and a display body is fixed between the left and right support arms between a pair of upper and lower support arms fixed to the upper region of both columnar bodies. lighting display column according to (4) described.

(6) to the light emitting diodes in the display body, different charges caused by different wind velocity, is supplied from the horizontal axis rotor wind generators, display light by the light emitting diode, a charge different time, in intensity different glitter lighting display tower according to any one of the which is to be displayed (1) to (5).

  According to the present invention, the following effects can be obtained.

The lighting display column according to (1), since the power supply external to the lighting display of the high-rise support is provided from the wind power generator can be obtained, even if the lighting display body is small, the illumination display body from a distance Can be expected.
In addition, a wind power generator is disposed inside the upper region of the high-rise support, and since the inclined portion is formed at the blade tip of the rotor , even if the rotor blade length is short and the rotation radius is small, It can be rotated by a weak wind to generate power, and the lighting display body can be illuminated by private power generation. Wind generators are disposed within the support frame Runode can be safely kept when the typhoon.
In addition, since the horizontal frame of the support frame has a support arm that faces horizontally outward, the illumination display can be fixed to the support arm immediately after the support frame is assembled. Excellent in properties.

  Since the support frame body of the illumination display tower described in (2) is assembled by fitting the support column to the joint portion of the horizontal frame body, it is excellent in transportability and assembly workability, and the height can be arbitrarily set. it can. By forming a plurality of windmill arrangement portions and arranging a plurality of wind power generators, a small wind power generator can be used.

In the illumination display tower according to (3), the support arm fixed to the outside of the horizontal frame of the support frame is fixed to project from the plane center of the horizontal frame in the radial direction. fixed illuminated display body induces no wind towards the wind turbine that hinder.

Lighting display column according to (4), since high-rise support is a columnar body, suitable be simplified, short columnar body is laminated can be changed height, and excellent in assembling workability ing. Further, when the illumination display body is fixed to the flange portion, the mounting workability is excellent.

The lighting display column according to (5) can be erected illumination display body erection Citea Runode, across such path between tall support a pair of left and right.

The illumination display tower described in (6) supplies different charges generated by different wind speeds to the light emitting diodes in the illumination display body, and the display light by the light emitting diodes is bright and weak due to the different charges over time. because it is configured to display, attracting the attention of the viewer, also it is possible to know the like amount of power generation.

  Example 1 of the present invention will be described below.

FIG. 1 is a schematic front view of an illumination display tower according to the present invention, FIG. 2 is a plan view of relevant parts, and FIG. 3 is a front view of relevant parts. The illumination display tower (1) is a high-rise support (4) composed of a square support frame (4a) formed by a plurality of support columns (2) and a plurality of horizontal frames (3) . Its height, the location for installing, the size of the illumination display body (5), Ru is set appropriately.

The outer surface of the upper region of the supporting frame (4a), Ru Oh illuminating indicator body (5) and fixed through the upper and lower support arms (6). Support arms (6), as shown in FIGS. 1 to 3, the outer side corner portion of the horizontal frame (3), is fixed toward the radial direction. Reference numerals 1 (11) outside lamp, (4d) is a roof, it can be stretched a photovoltaic panel (not shown) at the top.

As shown in FIG. 2, the illumination display body (5) is disposed along the radiation in a plurality of portions in the radial direction passing through the plane center of the support frame (4a). In FIG. 2, since the support frame (4a) is square in plan view, the illumination display (5) is provided on the diagonal line.

As shown in FIG. 2, the wind blowing from the four sides, because it is induced toward the horizontal axis wind turbine (9) by the illumination display body (5), the illumination display body (5), also serves as a guide Futei. The form of the illumination display body (5) is arbitrary, such as a light emitting diode display, an electric bulletin board, a translucent plate display, and neon.

As shown in FIG. 4, the horizontal frame (3) has a horizontal beam (3b) fixed inside the outer frame (3a) having a rectangular shape in plan view, and joint portions (3c) are arranged at regular intervals on the outer frame (3a). ) Is formed. As shown in FIG. 2, a support arm (6) can be fixed to the outer surface of the horizontal frame (3) in advance.
Also strut (2) be of straight pillar shape, when assembled as a supporting frame (4a), immediately lighting display body to the supporting arm (6) (5) can be fixed the excellent attaching workability ing.

The joint portion (3c) of the horizontal frame (3) is tubular , and the joint shaft (3d) is fitted inside , and the support (2) is fitted to the joint shaft (3d). (4a) is formed .
Thereby, the height of the support frame (4a) can be adjusted arbitrarily, and it is excellent in transportation and assembly workability.

The inner surface of the upper region of the supporting frame (4a), Ru Oh to form a wind turbine arrangement portion (7). The number of windmill arrangement parts (7) is arbitrary. In wind turbine installation portion (7), above and below the horizontal frame (3), Oh Ru provided guide guiding the air from the 4-way Futei (8).

Figure 2, as shown in FIG. 3, the lower side of the guide Futei (8), the central portion is high trapezoid, and summer to guide the wind from all directions toward the center. Upper guide Futei (8), Ru Tei is disposed opposite to the bottom. An electrically Futei (8), for example, be formed by FRP, and has excellent weather resistance and lightweight.

A support column (9a) is erected at the center of the lower wind guide body (8), and a wind turbine casing (9b) of the horizontal axis wind turbine (9) is rotatably disposed on the upper portion.
Inside the windmill housing (9b), a rotor shaft (9c) connected to a generator (not shown) is rotatably mounted horizontally, and at the tip of the rotor shaft (9c) protruding to the front, the rotor (9d) The horizontal axis rotor wind generator (99) is provided.

Rotor (9d) Large cities chord length at the blade tip of the blade tip portion from its maximum chord length unit, there as an inclined portion inclined forward (9e). General of the horizontal axis wind turbine rotor (9d) has a short a chord length, because the elongated ones are usually swept area of the centrifugal unit is rather small, fast wind does not rotate unless blown.

  In particular, wind power generation is said to be unprofitable unless winds with a wind speed of 4 m / s (a state in which tree branches are constantly swaying) blow more than 2000 hours (5.5 hours a day) per year. . The power generation efficiency is proportional to the third power of the wind receiving area × wind speed.

Therefore, the wind receiving area in the centrifugal part of the rotor (9d) must be large while the wind speed is low.
Rotor (9d), the blade length is short, the chord length of the large cities of the centrifugal unit, since is formed inclined portion tip to (9e), the air flow is unlikely to dissipate the centrifugal Direction.

Further, the air flow strikes the inclined portion (9e) is for sliding fast towards the blade root, and causing a negative pressure, to assemble the wind from the surrounding. Therefore, the total amount of airflow hitting the rotor (9d) is large, and even if the rotational radius of the rotor (9d) is small, the rotational torque is large, and power is easily generated even in a weak wind speed of 4 m / s or less. be able to.

Therefore, even if the area of the wind turbine arrangement portion (7) in the upper region of the support frame (4a) is as small as 1 square m to 4 square m , for example, the small horizontal axis wind turbine (9) is arranged. be able to. The portion up and down after the wind turbine housing (9b), is provided with rudder (9f). Reference numerals 3 (10) is a storage battery, and the power generation by the horizontal axis rotor wind turbine (99) electricity is a charge reservoir.

As described above, the illumination display column (1), since the horizontal axis rotor wind turbine (99) is arranged in the upper region, to rotate the rotor (9d) of the wind blows, and power generation, Electricity can be supplied to the illumination display body (5).

In particular, it is a horizontal axis wind turbine (9) with a long blade length and a small turning radius because it has a large chord length at the blade tip and a rotor (9b) with an inclined portion (9e) formed at the blade tip. However, it can generate electricity with a weak wind.

The generated electricity is stored in the storage battery (10) and can be used as a power source for the illumination display body (5) at night. Extra electricity, Ru use Siu in street lamps and sale of electricity.
In this invention, since the windmill arrangement portion (7) is formed inside the support frame (4a), the horizontal axis rotor wind power generator (99) provided here is stable even during a typhoon. ing.

The outer surface of the support frame (4a) can be stretched protective net (not shown), even if and lose folding rotor (9d) is the typhoon, not being scattered outside the protective Nets, also rotor (9d ) and be formed of a synthetic resin, is lightweight, even when scattered by breakage, it is rare to impact the other.

FIG. 5 is a front view of an essential part of Embodiment 2 of the illumination display tower. The same parts as those in the previous example are denoted by the same reference numerals, and description thereof is omitted. In Example 2, a horizontally long illumination display body (5) is provided so as to protrude from the upper region of the high-rise support body (4) and below the windmill arrangement portion (7). As a result, for example, on the side of a road or the like, it is possible to display traffic information or the like with the illumination display body (5).

The horizontal axis wind turbine (9) Ru Oh as a multi-stage. As shown in FIG. 5, in the upper region of the supporting frame (4a), the upper and lower horizontal frame windmill placement part (7) between (3), Ru Oh as multiple stages (three stages in the drawing). Through horizontal frame member of the upper and lower wind turbine placement part (7) to (3), a single vertical main shaft (12) rotatably arranged, Oh linked to its bottom generator (13) The

For each wind turbine installation section (7), the wind turbine housing (9b) is arranged via the support (14) so as to be rotatable around the vertical main shaft (12) without contacting the vertical main shaft (12). Oh Ru Te. In each wind turbine housing (9b), the transmission means (15) made of gear is fixed to the longitudinal main shaft (12), and connected to the transmission means (15) made of gear at the rear part of the rotor shaft (9c). Oh Ru.

When Ru the wind rudder (9f) in the wind turbine housing (9b), the rotor (9d) is directed upwind. The plurality of wind turbine casings (9b) freely rotate , receive wind from the rotor (9d), and the horizontal axis wind turbine (9) rotates.

Thus, through the plurality of rotor (9d) is rotated at the same time, each transmission means (15), a vertical spindle (12) rotates at high rotational force, power generation by the generator (13), the horizontal axis rotor wind The illumination display body (5) is illuminated with electric power from the generator (99).

As described above, the illumination display column of Example 2 (1), since the lateral side of the portion other than the external wind turbine arrangement portions (7) are illuminated display body (5) is provided, a large lighting display body (5) can be disposed around the high-layer support (4). It is also possible to use a single vertical spindle (12), Runode rotated by a plurality of horizontal axis wind turbine which arranged in multiple stages (9), a small wind turbine.

  FIG. 6 is a front view of Embodiment 3 of the illumination display tower. The same parts as those in the previous example are denoted by the same reference numerals and description thereof is omitted. In the illumination display tower (1) of Example 3, the columnar body (4b) is used as the high-rise support (4).

The columnar body (4b) has a length of, for example, 1 to 2 m, and is provided with a flange (4c) at the main point . The cross-sectional shape of the columnar body (4b) may be a tube shape, a ten shape, or any other shape.
The columnar body (4b) is excellent in workability because the height can be arbitrarily set by stacking vertically and joining the upper and lower flanges (4c). A horizontal-axis rotor wind power generator (99) is fixed on the top of the high-rise support (4).

The code | symbol (9g) in FIG. 6 is the rudder supported symmetrically by the support arm (9h) at the both-sides rear part of the windmill housing | casing (9b) in a plane. The outer surface of the rudder (9g) can be displayed by any means, and the rudder (9g) can be used as the illumination display body (5).

In the upper region of the lighting display column (1), the outer portion of the high-rise support (4), Oh Ru by disposing the lighting display body (5) via a support arm (6). The form of the illumination display body (5) is arbitrary, for example, a signboard-like shape is arranged before and after the high-rise support (4), and is arranged in a ring around the high-rise support (4).

In the illumination display body (5), the support arm (6) is fixed to the flange (4c) portion of the columnar body (4b) in FIG. That is, since the flange (4c) protrudes outward from the columnar body (4b) , mounting the illumination display body (5) by opening a screw hole for mounting in the flange (4c) in advance. Property can be improved.

FIG. 7 is a front view of Embodiment 4 of the illumination display tower of the present invention . The same parts as those in the previous example are denoted by the same reference numerals, and description thereof is omitted. As shown in FIG. 7, the columnar body (4b) is a pair of left and right, and an illumination display body (5) is installed between them.

A plurality of, for example, four columnar bodies (4b) can be arranged side by side, and the illumination display body (5) can be disposed therebetween. The flange (4c) provided on the columnar body (4b) increases the strength of the columnar body (4b), and is convenient for attaching a ladder, a tension cord or the like.

The illumination display body (5) is, for example, an electric bulletin board shape using light emitting diodes, combined with light emitting diodes having different emission colors, and directly supplies power from the generator (13), depending on the difference in wind power. When the light luminance of the light emitting diode is displayed with the intensity changed due to the difference in the generated charge, it is possible to express color shading, etc., and to draw attention of the viewer.

  In addition, this invention is not limited to the said Example, A design change can be suitably performed according to the objective. Each element in each embodiment can be combined.

Because it is self-generating, traffic information display in the road, and other, it can be preferably used in night lighting display or streetlight.

It is a front view of Example 1 of the illumination display tower which concerns on this invention. It is a top view of the illumination display tower in FIG. It is a principal part front view of the illumination display tower in FIG. It is a top view of the horizontal frame in FIG. It is a principal part front view of Example 2 of the illumination display tower which concerns on this invention. It is a front view of Example 3 of the illumination display tower which concerns on this invention. It is a front view of Example 4 of the illumination display tower which concerns on this invention.

(1) Lighting display tower
(2) Prop
(3) Horizontal frame
(4) High-rise support
(4a) Support frame
(4b) Columnar body
(4c) Flange
(4d) Roof
(5) Lighting indicator
(6) Support arm
(7) Windmill installation part
(8) Wind guide
(9) Horizontal axis wind turbine
(9a) Prop
(9b) Windmill housing
(9c) Rotor shaft
(9d) Rotor
(9e) Inclined part
(9f) (9g) rudder
(9h) Support arm
(99) Horizontal axis rotor wind generator
(10) Storage battery
(11) outside lights
(12) Vertical spindle
(13) Generator
(14) Support
(15) Transmission means

Claims (6)

An illumination display body is provided between a pair of upper and lower support arms fixed to the upper region of a high-rise support body provided with a horizontal axis rotor wind power generator so as to protrude horizontally outward. the wind turbine arrangement portion provided, the illumination display power by the power generation of the horizontal axis rotors wind turbine provided with pivotally supporting the wind turbine housing, characterized in that as the power supply of the lighting display body Tower. The high-rise support has a flat rectangular horizontal frame , a support frame fitted into a joint formed on the outer frame, and the horizontal frame is laminated in a multilayered manner. A wind turbine is arranged between the upper and lower horizontal frames. and portions, lighting display tower according to claim 1, characterized in that fixing the lighting display body between the support arms fixed outwardly above and below the outer frame. 3. The illumination according to claim 1, wherein the support arm fixed to the outside of the horizontal frame of the support frame is fixed to project from the plane center of the horizontal frame in the radial direction. Display tower. The high-rise support is formed by laminating columnar bodies having flanges at the upper and lower end portions, a horizontal axis rotor wind power generator is disposed at the upper end portion thereof, and a pair of upper and lower display bodies are arranged in the upper region of the columnar body . lighting display tower according to claim 1, characterized in Rukoto such fixed between the support arms. The high-rise support body is a columnar body, and the display body is fixed between the left and right support arms between a pair of upper and lower support arms each fixed to the upper region of both columnar bodies. The illumination display tower according to claim 4. The light-emitting diodes in the display body, different charges caused by different wind velocity, is supplied from the horizontal axis rotor wind generators, display light by the light emitting diode, a charge different time, is displayed by adjusting the intensity different glitter The illumination display tower according to any one of claims 1 to 5, wherein the illumination display tower is configured as described above.

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