WO2023026981A1 - Support structure and power-generating equipment - Google Patents

Support structure and power-generating equipment Download PDF

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Publication number
WO2023026981A1
WO2023026981A1 PCT/JP2022/031387 JP2022031387W WO2023026981A1 WO 2023026981 A1 WO2023026981 A1 WO 2023026981A1 JP 2022031387 W JP2022031387 W JP 2022031387W WO 2023026981 A1 WO2023026981 A1 WO 2023026981A1
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WO
WIPO (PCT)
Prior art keywords
support
support structure
strut
power generation
support member
Prior art date
Application number
PCT/JP2022/031387
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French (fr)
Japanese (ja)
Inventor
龍介 柄澤
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Ntn株式会社
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Publication date
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Publication of WO2023026981A1 publication Critical patent/WO2023026981A1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Definitions

  • the present disclosure relates to support structures and power generation equipment.
  • a support structure for supporting a wind power generator is known (see, for example, Japanese Patent Laid-Open No. 2005-333744).
  • an anti-vibration receiving stand is stacked on the receiving stand via a supporting anti-vibration member, and the receiving stand and the anti-vibration receiving stand are arranged side by side.
  • An anti-vibration pedestal is disclosed that includes an anti-vibration means straddling the two pedestals.
  • Elastic rubber or the like is exemplified as the supporting vibration-isolating member.
  • the wind power generator is placed on top of a structure in which the support base, anti-vibration support members, and anti-vibration support base are layered.
  • the support base, anti-vibration support members, and anti-vibration support base are layered.
  • the present disclosure has been made to solve the above problems, and aims to provide a support structure and power generation equipment that are easy to maintain.
  • a support structure includes a strut, a support member, and a fixed member.
  • the strut supports the wind power generator.
  • the strut has a side surface extending vertically.
  • the supporting member is arranged so as to face the side surface of the supporting column.
  • An opening is formed in the support member.
  • the fixing member is connected to the side surface of the support and extends into the opening.
  • the fixed member defines the position of the strut relative to the support member.
  • the fixing member includes an elastic portion. The elastic portion contacts the inner wall of the opening.
  • a power generation facility includes a housing, the support structure, and a wind power generator.
  • the support structure is fixed to the housing.
  • the wind power generator is fixed to the housing via a support structure.
  • a power plant according to the present disclosure comprises the above support structure, a strut and a wind power generator.
  • the struts are secured to support members of the support structure.
  • the wind generator is fixed to the struts of the support structure.
  • FIG. 1 is a schematic perspective view of power generation equipment according to Embodiment 1.
  • FIG. 2 is a schematic partial cross-sectional view showing region II of FIG. 1;
  • FIG. 3 is an enlarged schematic cross-sectional view showing region III of FIG. 2;
  • FIG. 6 is a schematic partial cross-sectional view of power generation equipment according to Embodiment 2;
  • FIG. 5 is a schematic partial cross-sectional view showing a modification of the power generation equipment shown in FIG. 4;
  • FIG. 10 is a schematic diagram of a power generation facility according to Embodiment 3; It is a schematic diagram which shows the modification of the power generation equipment shown in FIG.
  • FIG. 1 is a schematic perspective view of power generation equipment according to Embodiment 1.
  • FIG. FIG. 2 is a schematic partial cross-sectional view showing region II in FIG.
  • FIG. 3 is an enlarged schematic cross-sectional view showing region III in FIG.
  • the power generation facility 100 includes a housing 101, a wind power generator 103, a solar battery 104, a support structure 10, a wind power generator 103, a storage battery (not shown), and a control device. and
  • the housing 101 is a solid with a rectangular parallelepiped outer shape.
  • the shape of housing 101 can be any other shape.
  • Enclosure 101 may be, for example, a container for a container house.
  • Housing 101 includes at least sidewalls and a top surface.
  • the side wall is formed with an opening provided with, for example, a door that can be opened and closed. A user can enter and exit the interior of the housing 101 through the opening.
  • a solar cell 104 is installed on the top surface of the housing 101 .
  • Solar cell 104 has a light-receiving surface, which is a main surface.
  • the solar cell 104 is installed so that the light receiving surface is parallel to the surface of the top surface. Note that the solar cell 104 may be installed so that the light receiving surface is inclined with respect to the surface of the top surface portion.
  • a strut 102 is fixed to the side wall of the housing 101 .
  • a wind power generator 103 is installed on the upper end of the column 102 via the support structure 10 . That is, the wind power generator 103 is fixed to the housing 101 via the support structure 10 fixed to the housing 101 . Detailed configurations of the wind power generator 103 and the support structure 10 will be described later.
  • a storage battery (not shown) and a control device (not shown) are arranged inside or outside the housing 101 . Electricity generated by the solar battery 104 and the wind power generator 103 is stored in the storage battery via the control device.
  • the control device extracts electricity from the storage battery and supplies the electricity to electrical equipment installed inside the housing 101 or the like. For example, a lighting device, an air conditioner, and the like as electric devices may be installed inside the housing 101 .
  • a power outlet or the like to which electricity is supplied from the control device may be arranged inside or outside the housing 101 .
  • the wind power generator 103 includes a column portion 1 that is a generator shaft 304, a generator stator 302, a generator rotor 301, a bearing 303, blades, and blade shaft members.
  • Mainly provide The strut part 1 is arranged so as to extend in the vertical direction.
  • a generator stator 302 is fixed to the tip of the strut 1 .
  • Generator stator 302 is, for example, disk-shaped.
  • Generator rotor 301 is arranged to surround generator stator 302 .
  • the generator rotor 301 is rotatably installed with respect to the generator stator 302 and the strut 1 .
  • the generator rotor 301 is connected to the support column 1 via bearings 303 .
  • a blade shaft member is fixed to the upper surface of the generator rotor 301 .
  • the blade shaft member is arranged so as to extend in the horizontal direction. Blades are fixed to both ends of the blade shaft member.
  • the blade receives the wind, and the blade, the blade shaft member, and the generator rotor 301 rotate around the column portion 1 .
  • electricity is generated as the generator rotor 301 rotates relative to the generator stator 302 .
  • the generated electricity is transmitted to the storage battery via the control device as described above.
  • the support structure 10 connects the wind power generator 103 to the strut 102 . Specifically, the support structure 10 is fixed on the upper end wall portion 102 a of the support 102 . A wind generator 103 is arranged on the support structure 10 .
  • the support structure 10 mainly includes a column portion 1, a support member 2, a fixed member 3, and bearings 4.
  • the strut part 1 is a member that also serves as a generator shaft 304 of the wind power generator 103 and supports the wind power generator 103 .
  • the support 1 has a columnar shape.
  • the support 1 has a side surface 1b extending in the vertical direction.
  • the support member 2 is arranged on the outer peripheral side of the support section 1 so as to face the side surface 1b of the support section 1.
  • the shape of the support member 2 is cylindrical.
  • a flange portion 2b extending outward is formed at the lower portion of the support member 2.
  • the bottom surface of the flange portion 2b faces the upper end wall portion 102a of the support portion 1.
  • a through hole 2c is formed in the flange portion 2b.
  • a through hole 102c is also formed in the upper end wall portion 102a.
  • the support member 2 is positioned with respect to the column 102 so that the through hole 2c and the through hole 102c overlap.
  • a fixing bolt 5 is inserted and fixed in the through hole 2c and the through hole 102c.
  • the support member 2 is fixed to the column 102 by the fixing bolts 5 .
  • An opening 2a is formed in the support member 2 at a position facing the side surface 1b of the support 1. As shown in FIG. At least two openings 2a are formed in the support member 2 . The number of openings 2a may be three or more. The plurality of openings 2a may be arranged at equal intervals in the circumferential direction around the central axis of the support 1. As shown in FIG.
  • a fixing hole 1a is formed in the side surface 1b of the supporting member 1 at a position facing the opening 2a of the supporting member 2.
  • the fixing member 3 is inserted and fixed in the fixing hole 1a through the opening 2a. That is, the fixing member 3 is connected to the side surface 1b of the support 1 and extends into the opening 2a.
  • the fixing member 3 includes a body portion 3a, which is a bolt, and an elastic portion 3b arranged on the outer peripheral surface of the body portion 3a.
  • the elastic portion 3b contacts the inner wall of the opening 2a while the fixing member 3 is fixed to the support pillar 1 through the opening 2a.
  • the supporting member 2 supports the column portion 1 via the elastic portion 3b of the fixing member 3.
  • the fixing member 3 defines the position of the support member 1 with respect to the supporting member 2 .
  • a surface 3ba facing the inner wall of the opening 2a in the elastic portion 3b is a curved surface convex toward the inner wall of the opening 2a.
  • the shape of the elastic portion 3b is not limited to the bale shape as described above, and may be any shape such as a cylindrical shape or a spherical shape.
  • an elastically deformable resin material such as synthetic resin or rubber can be used.
  • Bearings 4 are arranged at two locations between the strut portion 1 and the support member 2 .
  • One of the two bearings 4 is arranged at the end of the support member 2 on the wind power generator 103 side.
  • the other of the two bearings 4 is arranged at the end of the support member 2 on the support 102 side.
  • the bearing 4 rotatably supports the strut portion 1 with respect to the support member 2 . That is, the support 1 is rotatable around a central axis extending in the vertical direction (extending direction of the support 1).
  • a support structure 10 comprises a strut 1 , a support member 2 and a fixed member 3 .
  • the strut part 1 supports the wind power generator 103 .
  • the support 1 has a side surface 1b extending in the vertical direction.
  • the support member 2 is arranged so as to face the side surface 1b of the support 1.
  • the support member 2 is formed with an opening 2a.
  • the fixing member 3 is connected to the side surface 1b of the support 1 and extends into the opening 2a.
  • the fixing member 3 defines the position of the support member 1 with respect to the support member 2 .
  • the fixing member 3 includes an elastic portion 3b. The elastic portion 3b contacts the inner wall of the opening 2a.
  • the support member 2 can support the support member 2 via the elastic portion 3 b of the fixing member 3 . Therefore, the vibration generated in the wind power generator 103 can be absorbed by the elastic portion 3b, so that the transmission of the vibration to the support member 2 via the column portion 1 can be suppressed. As a result, it is possible to suppress the vibration generated in the wind power generator 103 from being transmitted to the housing 101 of the power generation equipment, etc., and it is possible to obtain a vibration isolation effect and a noise reduction effect.
  • the fixing member 3 connects the side surface 1b of the support 1 and the supporting member 2 facing the side surface 1b, when performing maintenance such as replacing the fixing member 3 including the elastic portion 3b, the support 3b can be easily replaced. If the position of 1 is fixed, only the fixing member 3 can be easily replaced without disassembling the entire support structure. In other words, maintenance work can be performed more easily than with a configuration in which the column portion 1, the elastic portion, and the support member are stacked in the vertical direction.
  • the surface 3ba facing the inner wall of the opening 2a in the elastic portion 3b may be a curved surface convex toward the inner wall of the opening 2a.
  • the elastic portion 3b and the inner wall of the opening 2a of the support member 2 can be brought into substantial point contact, the apparent spring constant of the elastic portion 3b can be reduced.
  • fine vibration such as cogging in the wind power generator 103 can be reliably absorbed by the elastic portion 3b. Therefore, it is possible to effectively suppress noise caused by the microvibration.
  • the support structure 10 may further include bearings 4 .
  • the bearing 4 may be arranged between the strut portion 1 and the support member 2 .
  • the bearing 4 may rotatably support the strut portion 1 with respect to the support member 2 .
  • FIG. Therefore, it is possible to suppress the occurrence of the problem that the support member 2 is damaged by the impact or the like.
  • a power generation facility 100 includes a housing 101 , the support structure 10 described above, and a wind power generator 103 .
  • the support structure 10 is fixed to the housing 101 .
  • the wind power generator 103 is fixed to the housing 101 via the support structure 10 . In this way, it is possible to suppress transmission of vibrations from the wind power generator 103 to the housing 101, and realize the power generation equipment 100 in which the support structure 10 is easy to maintain.
  • FIG. 4 is a schematic partial cross-sectional view of power generation equipment according to Embodiment 2.
  • FIG. FIG. 4 corresponds to FIG.
  • the power generation equipment shown in FIG. 4 basically has the same configuration as the power generation equipment shown in FIGS. 1 to 3 are different.
  • the gap between the strut 1 and the support member 2 can be made very narrow.
  • FIG. 5 is a schematic partial cross-sectional view showing a modification of the power generation equipment shown in FIG. FIG. 5 corresponds to FIG.
  • the power generation equipment shown in FIG. 5 basically has the same configuration as the power generation equipment shown in FIG. 4, but differs from the power generation equipment shown in FIG. .
  • a lubricating coating layer 7a is formed on a surface portion 2d of the supporting member 2 that faces the side surface 1b of the column portion 1.
  • the lubricating coating layers 7a and 7b any configuration that can improve lubricity can be adopted.
  • fluorine resin or the like can be formed as the lubricating coating layers 7a and 7b.
  • the lubricating coating layer 7b may be formed only on the side surface 1b of the supporting member 1, or the lubricating coating layer 7a may be formed only on the surface portion 2d of the support member 2. That is, the support structure 10 may comprise a lubricious coating layer 7a, 7b formed on the side surface 1b and/or the surface portion 2d. Alternatively, the lubricating coating layer may be formed only on the side surface 1b or part of the surface portion 2d. In this case, the side surface 1b of the supporting member 1 and the surface portion 2d of the supporting member 2 may be in contact with each other.
  • a slide bearing containing a lubricating material or a sintered oil-impregnated bearing may be arranged between the side surface 1b of the support member 1 and the surface portion 2d of the support member 2.
  • the same effects as those of the power generation equipment and the support structure 10 shown in FIG. 4 can be obtained, and by forming the lubricating coating layers 7a and 7b, the anti-vibration effect and the noise reduction effect can be improved. can be done.
  • FIG. 6 is a schematic diagram of power generation equipment 100 according to Embodiment 3.
  • the power generation facility 100 shown in FIG. 6 basically has the same configuration as the power generation facility 100 shown in FIGS. 1 to 3 is different from the power generation equipment 100 shown in FIGS.
  • a support 102 that supports the wind power generator 103 via the support structure 10 is arranged at a position separated from the housing 101 .
  • a plate-like reinforcing member connected to the side surface of the support 102 is installed at the root portion 102b of the support 102.
  • the root portion 102b is fixed to the ground 110.
  • any method can be used to fix the root portion 102b to the ground 110 .
  • a base portion embedded in the ground 110 and made of a member such as concrete may be arranged below the base portion 102b, and the base portion 102b may be fixed to the base portion.
  • connection structure between the support structure 10 and the wind power generator 103 and the connection structure between the support structure 10 and the struts 102 are the same as the connection structure shown in FIG.
  • a wind power generator 103 placed on top of the pillar 102 is electrically connected via a cable 105 to a control unit (not shown) and a storage battery (not shown) placed inside the housing 101 .
  • a solar cell 104 is installed on the top surface of the housing 101 in the same manner as the power generation equipment 100 shown in FIG.
  • the power generation facility 100 shown in FIG. 6 mainly includes the support structure 10, the struts 102, and the wind power generator 103 shown in FIGS.
  • the struts 102 are fixed to the support members 2 (see FIG. 2) of the support structure 10 .
  • the wind power generator 103 is fixed to the strut part 1 (see FIG. 2) of the support structure 10 .
  • the same effect as the power generation equipment 100 using the support structure 10 shown in FIGS. 1 to 3 can be obtained.
  • the strut 102 is not fixed to the housing 101 as shown in FIG. can be placed. Therefore, the power generation efficiency of the wind power generator 103 can be improved.
  • FIG. 7 is a schematic diagram showing a modification of the power generation equipment 100 shown in FIG. FIG. 7 corresponds to FIG.
  • the power generation facility 100 shown in FIG. 7 basically has the same configuration as the power generation facility 100 shown in FIG. 6) and a storage battery (not shown), and that the solar cell 104 shown in FIG. 6 is not provided.
  • the power generation equipment 100 shown in FIG. 7 includes a box 106 installed on the ground 110 and containing a control device and a storage battery, a support 102 fixed to the ground 110, a wind power generator 103 arranged on the support 102, It mainly includes a support structure 10 that connects the column 102 and the wind power generator 103 and has the structure shown in FIGS. 2 and 3 .
  • Wind power generator 103 is electrically connected via cable 105 to a control device and storage battery in box 106 .
  • the support 102 and the wind power generator 103 can be installed at positions suitable for wind power generation due to wind conditions. Therefore, the power generation efficiency of the power generation equipment 100 can be improved.
  • At least one of the control device and the storage battery may be arranged inside the column 102.
  • the support structure 10 having the configuration shown in FIG. 4 or 5 may be used.
  • Strut part 1a Fixing hole 1b Side face 2 Supporting member 2a Opening 2b Flange 2c, 102c Through hole 2d Surface part 3 Fixing member 3a Body part 3b Elastic part 3ba Surface 4 303 bearing, 5 fixing bolt, 7a, 7b lubricating coating layer, 10 support structure, 100 power generation equipment, 101 housing, 102 strut, 102a upper end wall, 103 wind power generator, 104 solar cell, 105 cable, 106 box, 110 ground, 301 generator rotor, 302 generator stator, 304 generator shaft.

Abstract

Provided are a support structure and power-generating equipment that are easily maintained. This support structure (10) comprises a strut (1), a support member (2), and a fixed member (3). The strut (1) supports a wind power generator (103). The strut (1) has a side surface (1b) extending vertically. The support member (2) is disposed so as to face the side surface (1b) of the strut (1). An opening part (2a) is formed in the support member (2). The fixed member (3) is connected to the side surface (1b) of the strut (1) and extends into the interior of the opening part (2a). The fixed member (3) defines the position of the strut (1) relative to the support member (2). The fixed member (3) includes an elastic part. The elastic part comes into contact with the inner wall of the opening part (2a).

Description

支持構造および発電設備Support structures and power generation equipment
　本開示は、支持構造および発電設備に関する。 The present disclosure relates to support structures and power generation equipment.
　従来、風力発電機を支持する支持構造が知られている（例えば、特開２００５－３３３７４４号公報参照）。特開２００５－３３３７４４号公報では、風力発電機を支持する支持構造として、受け架台上に支持防振部材を介して防振受け架台を積層配置するとともに、受け架台と防振受け架台との側部に２つの架台を跨ぐ防振手段とを備える防振架台が開示されている。支持防振部材としては弾性ゴムなどが例示されている。 Conventionally, a support structure for supporting a wind power generator is known (see, for example, Japanese Patent Laid-Open No. 2005-333744). In Japanese Patent Application Laid-Open No. 2005-333744, as a support structure for supporting a wind power generator, an anti-vibration receiving stand is stacked on the receiving stand via a supporting anti-vibration member, and the receiving stand and the anti-vibration receiving stand are arranged side by side. An anti-vibration pedestal is disclosed that includes an anti-vibration means straddling the two pedestals. Elastic rubber or the like is exemplified as the supporting vibration-isolating member.
特開２００５－３３３７４４号公報JP 2005-333744 A
　上述した従来の支持構造では、受け架台、支持防振部材および防振受け架台を積層した構造の上に風力発電機を配置しているため、メンテナンスのために支持防振部材を交換する場合には支持構造の上から風力発電機を取り外した上で支持構造を分解する必要がある。このため、当該支持構造のメンテナンス工数が増大するという問題があった。 In the conventional support structure described above, the wind power generator is placed on top of a structure in which the support base, anti-vibration support members, and anti-vibration support base are layered. requires removing the wind turbine from the top of the support structure and dismantling the support structure. Therefore, there is a problem that the number of man-hours for maintenance of the support structure is increased.
　本開示は、上記のような課題を解決するために成されたものであり、メンテナンスが容易な支持構造および発電設備を提供することを目的とする。 The present disclosure has been made to solve the above problems, and aims to provide a support structure and power generation equipment that are easy to maintain.
　本開示に従った支持構造は、支柱部と、支持部材と、固定部材とを備える。支柱部は、風力発電機を支持する。支柱部は、鉛直方向に延在する側面を有する。支持部材は、支柱部の側面に対向するように配置される。支持部材には開口部が形成されている。固定部材は、支柱部の側面と接続されるとともに、開口部の内部にまで延在する。固定部材は、支持部材に対する支柱部の位置を規定する。固定部材は、弾性部を含む。弾性部は、開口部の内壁に接触する。 A support structure according to the present disclosure includes a strut, a support member, and a fixed member. The strut supports the wind power generator. The strut has a side surface extending vertically. The supporting member is arranged so as to face the side surface of the supporting column. An opening is formed in the support member. The fixing member is connected to the side surface of the support and extends into the opening. The fixed member defines the position of the strut relative to the support member. The fixing member includes an elastic portion. The elastic portion contacts the inner wall of the opening.
　本開示に従った発電設備は、筐体と、上記支持構造と、風力発電機とを備える。支持構造は、筐体に固定されている。風力発電機は、支持構造を介して筐体に固定されている。本開示に従った発電設備は、上記支持構造と、支柱と、風力発電機とを備える。支柱は、支持構造の支持部材に固定される。風力発電機は、支持構造の支柱部に固定される。 A power generation facility according to the present disclosure includes a housing, the support structure, and a wind power generator. The support structure is fixed to the housing. The wind power generator is fixed to the housing via a support structure. A power plant according to the present disclosure comprises the above support structure, a strut and a wind power generator. The struts are secured to support members of the support structure. The wind generator is fixed to the struts of the support structure.
　上記によれば、メンテナンスが容易な支持構造および発電設備が得られる。 According to the above, a support structure and power generation equipment that are easy to maintain can be obtained.
実施の形態１に係る発電設備の斜視模式図である。1 is a schematic perspective view of power generation equipment according to Embodiment 1. FIG. 図１の領域ＩＩを示す部分断面模式図である。2 is a schematic partial cross-sectional view showing region II of FIG. 1; FIG. 図２の領域ＩＩＩを示す拡大断面模式図である。3 is an enlarged schematic cross-sectional view showing region III of FIG. 2; FIG. 実施の形態２に係る発電設備の部分断面模式図である。FIG. 6 is a schematic partial cross-sectional view of power generation equipment according to Embodiment 2; 図４に示した発電設備の変形例を示す部分断面模式図である。FIG. 5 is a schematic partial cross-sectional view showing a modification of the power generation equipment shown in FIG. 4; 実施の形態３に係る発電設備の模式図である。FIG. 10 is a schematic diagram of a power generation facility according to Embodiment 3; 図６に示した発電設備の変形例を示す模式図である。It is a schematic diagram which shows the modification of the power generation equipment shown in FIG.
　以下、本開示の実施の形態を説明する。なお、同一の構成には同一の参照番号を付し、その説明は繰り返さない。 An embodiment of the present disclosure will be described below. In addition, the same reference numerals are given to the same configurations, and the description thereof will not be repeated.
　（実施の形態１）
　＜発電設備の構成＞
　図１は、実施の形態１に係る発電設備の斜視模式図である。図２は、図１の領域ＩＩを示す部分断面模式図である。図３は、図２の領域ＩＩＩを示す拡大断面模式図である。図１および図２に示されるように、発電設備１００は、筐体１０１と、風力発電機１０３と、太陽電池１０４と、支持構造１０と、風力発電機１０３と、図示しない蓄電池と、制御装置とを主に備える。 (Embodiment 1)
<Configuration of power generation equipment>
FIG. 1 is a schematic perspective view of power generation equipment according to Embodiment 1. FIG. FIG. 2 is a schematic partial cross-sectional view showing region II in FIG. FIG. 3 is an enlarged schematic cross-sectional view showing region III in FIG. As shown in FIGS. 1 and 2, the power generation facility 100 includes a housing 101, a wind power generator 103, a solar battery 104, a support structure 10, a wind power generator 103, a storage battery (not shown), and a control device. and
　筐体１０１は、外形が直方体状の立体である。筐体１０１の形状は他の任意の形状とすることができる。筐体１０１はたとえばコンテナハウス用のコンテナであってもよい。筐体１０１は少なくとも側壁部と頂面部とを含む。側壁部にはたとえば開閉可能なドアが設置された開口部が形成されている。筐体１０１の内部には当該開口部から使用者が出入り可能となっている。 The housing 101 is a solid with a rectangular parallelepiped outer shape. The shape of housing 101 can be any other shape. Enclosure 101 may be, for example, a container for a container house. Housing 101 includes at least sidewalls and a top surface. The side wall is formed with an opening provided with, for example, a door that can be opened and closed. A user can enter and exit the interior of the housing 101 through the opening.
　筐体１０１の頂面部上には太陽電池１０４が設置されている。太陽電池１０４は主面である受光面を有する。太陽電池１０４は、受光面が頂面部の表面に対して平行に設置されている。なお、太陽電池１０４は、受光面が頂面部の表面に対して傾斜するように設置されてもよい。 A solar cell 104 is installed on the top surface of the housing 101 . Solar cell 104 has a light-receiving surface, which is a main surface. The solar cell 104 is installed so that the light receiving surface is parallel to the surface of the top surface. Note that the solar cell 104 may be installed so that the light receiving surface is inclined with respect to the surface of the top surface portion.
　筐体１０１の側壁部には、支柱１０２が固定されている。支柱１０２の上端に支持構造１０を介して風力発電機１０３が設置されている。つまり、筐体１０１に固定された支持構造１０を介して、風力発電機１０３が筐体１０１に固定されている。風力発電機１０３と支持構造１０との詳細な構成については後述する。 A strut 102 is fixed to the side wall of the housing 101 . A wind power generator 103 is installed on the upper end of the column 102 via the support structure 10 . That is, the wind power generator 103 is fixed to the housing 101 via the support structure 10 fixed to the housing 101 . Detailed configurations of the wind power generator 103 and the support structure 10 will be described later.
　筐体１０１の内部または外部には蓄電池（図示せず）および制御装置（図示せず）が配置されている。太陽電池１０４および風力発電機１０３により発電された電気は、制御装置を介して蓄電池に蓄電される。また、制御装置は、蓄電池から電気を取り出し筐体１０１の内部などに設置された電気機器に当該電気を供給する。筐体１０１の内部には、たとえば電気機器としての照明機器、エアコンなどが設置されてもよい。筐体１０１の内部または外部には、制御装置から電気を供給される電源コンセントなどが配置されていてもよい。 A storage battery (not shown) and a control device (not shown) are arranged inside or outside the housing 101 . Electricity generated by the solar battery 104 and the wind power generator 103 is stored in the storage battery via the control device. In addition, the control device extracts electricity from the storage battery and supplies the electricity to electrical equipment installed inside the housing 101 or the like. For example, a lighting device, an air conditioner, and the like as electric devices may be installed inside the housing 101 . A power outlet or the like to which electricity is supplied from the control device may be arranged inside or outside the housing 101 .
　＜風力発電機および支持構造の構成＞
　図１から図３に示されるように、風力発電機１０３は、発電機軸３０４である支柱部１と、発電機ステータ３０２と、発電機ロータ３０１と、軸受３０３と、羽根と、羽根軸部材とを主に備える。支柱部１は鉛直方向に伸びるように配置されている。支柱部１の先端部に発電機ステータ３０２が固定されている。発電機ステータ３０２はたとえば円盤形状である。発電機ロータ３０１は、発電機ステータ３０２を囲むように配置されている。発電機ロータ３０１は、発電機ステータ３０２および支柱部１に対して回転可能に設置されている。発電機ロータ３０１は、軸受３０３を介して支柱部１に接続されている。発電機ロータ３０１の上面に、羽根軸部材が固定されている。羽根軸部材は水平方向に延在するように配置されている。羽根軸部材の両端部には羽根が固定されている。羽根が風を受けることで、羽根と羽根軸部材と発電機ロータ３０１とが支柱部１を中心として回転する。この結果、発電機ロータ３０１が発電機ステータ３０２に対して相対的に回転することで、電気が発生する。発生した電気は上述のように制御装置を介して蓄電池に送電される。 <Configuration of wind power generator and support structure>
As shown in FIGS. 1 to 3, the wind power generator 103 includes a column portion 1 that is a generator shaft 304, a generator stator 302, a generator rotor 301, a bearing 303, blades, and blade shaft members. Mainly provide The strut part 1 is arranged so as to extend in the vertical direction. A generator stator 302 is fixed to the tip of the strut 1 . Generator stator 302 is, for example, disk-shaped. Generator rotor 301 is arranged to surround generator stator 302 . The generator rotor 301 is rotatably installed with respect to the generator stator 302 and the strut 1 . The generator rotor 301 is connected to the support column 1 via bearings 303 . A blade shaft member is fixed to the upper surface of the generator rotor 301 . The blade shaft member is arranged so as to extend in the horizontal direction. Blades are fixed to both ends of the blade shaft member. The blade receives the wind, and the blade, the blade shaft member, and the generator rotor 301 rotate around the column portion 1 . As a result, electricity is generated as the generator rotor 301 rotates relative to the generator stator 302 . The generated electricity is transmitted to the storage battery via the control device as described above.
　支持構造１０は、支柱１０２に風力発電機１０３を接続している。具体的には、支柱１０２の上端壁部１０２ａ上に支持構造１０が固定されている。支持構造１０上に風力発電機１０３が配置されている。 The support structure 10 connects the wind power generator 103 to the strut 102 . Specifically, the support structure 10 is fixed on the upper end wall portion 102 a of the support 102 . A wind generator 103 is arranged on the support structure 10 .
　支持構造１０は、支柱部１と、支持部材２と、固定部材３と、軸受４とを主に備える。支柱部１は、風力発電機１０３の発電機軸３０４を兼ねた部材であり、風力発電機１０３を支持する。支柱部１は円柱形状を有する。支柱部１は、鉛直方向に延在する側面１ｂを有する。 The support structure 10 mainly includes a column portion 1, a support member 2, a fixed member 3, and bearings 4. The strut part 1 is a member that also serves as a generator shaft 304 of the wind power generator 103 and supports the wind power generator 103 . The support 1 has a columnar shape. The support 1 has a side surface 1b extending in the vertical direction.
　支持部材２は、支柱部１の側面１ｂに対向するように、支柱部１の外周側に配置される。支持部材２の形状は円筒形状である。支持部材２の下部には外側に伸びるフランジ部２ｂが形成されている。フランジ部２ｂの底面は支柱部１の上端壁部１０２ａに面している。フランジ部２ｂには貫通孔２ｃが形成されている。上端壁部１０２ａにも貫通孔１０２ｃが形成されている。貫通孔２ｃと貫通孔１０２ｃとが重なるように、支持部材２は支柱１０２に対して位置決めされている。貫通孔２ｃと貫通孔１０２ｃとには固定ボルト５が挿入固定されている。固定ボルト５により支柱１０２に対して支持部材２が固定されている。 The support member 2 is arranged on the outer peripheral side of the support section 1 so as to face the side surface 1b of the support section 1. The shape of the support member 2 is cylindrical. A flange portion 2b extending outward is formed at the lower portion of the support member 2. As shown in FIG. The bottom surface of the flange portion 2b faces the upper end wall portion 102a of the support portion 1. As shown in FIG. A through hole 2c is formed in the flange portion 2b. A through hole 102c is also formed in the upper end wall portion 102a. The support member 2 is positioned with respect to the column 102 so that the through hole 2c and the through hole 102c overlap. A fixing bolt 5 is inserted and fixed in the through hole 2c and the through hole 102c. The support member 2 is fixed to the column 102 by the fixing bolts 5 .
　支持部材２において支柱部１の側面１ｂと対向する位置には開口部２ａが形成されている。支持部材２においては、少なくとも２つの開口部２ａが形成されている。なお、開口部２ａの数は３以上の複数であってもよい。複数の開口部２ａは、支柱部１の中心軸回りの周方向において等間隔に配置されていてもよい。 An opening 2a is formed in the support member 2 at a position facing the side surface 1b of the support 1. As shown in FIG. At least two openings 2a are formed in the support member 2 . The number of openings 2a may be three or more. The plurality of openings 2a may be arranged at equal intervals in the circumferential direction around the central axis of the support 1. As shown in FIG.
　支柱部１の側面１ｂには、支持部材２の上記開口部２ａと対向する位置に固定孔１ａが形成されている。固定部材３は、開口部２ａを介して固定孔１ａに挿入固定されている。つまり、固定部材３は、支柱部１の側面１ｂと接続されるとともに、開口部２ａの内部にまで延在する。固定部材３は、ボルトである本体部３ａと、当該本体部３ａの外周面上に配置された弾性部３ｂとを含む。弾性部３ｂは、固定部材３が開口部２ａを介して支柱部１に固定された状態で、開口部２ａの内壁に接触する。この結果、支持部材２は固定部材３の弾性部３ｂを介して支柱部１を支持する。つまり、固定部材３は、支持部材２に対する支柱部１の位置を規定する。 A fixing hole 1a is formed in the side surface 1b of the supporting member 1 at a position facing the opening 2a of the supporting member 2. As shown in FIG. The fixing member 3 is inserted and fixed in the fixing hole 1a through the opening 2a. That is, the fixing member 3 is connected to the side surface 1b of the support 1 and extends into the opening 2a. The fixing member 3 includes a body portion 3a, which is a bolt, and an elastic portion 3b arranged on the outer peripheral surface of the body portion 3a. The elastic portion 3b contacts the inner wall of the opening 2a while the fixing member 3 is fixed to the support pillar 1 through the opening 2a. As a result, the supporting member 2 supports the column portion 1 via the elastic portion 3b of the fixing member 3. As shown in FIG. In other words, the fixing member 3 defines the position of the support member 1 with respect to the supporting member 2 .
　弾性部３ｂにおいて開口部２ａの内壁に対向する表面３ｂａは、開口部２ａの内壁に向けて凸となっている曲面である。このように、いわゆる俵型の弾性部３ｂを用いることで、弾性部３ｂが開口部２ａの内壁と接触する部分の面積を小さくできる。弾性部３ｂの形状は、上記のような俵型に限らず、円筒形状、球形状など、任意の形状とすることができる。なお、弾性部３ｂの材料として合成樹脂やゴムなど弾性変形可能な樹脂材料を用いることができる。 A surface 3ba facing the inner wall of the opening 2a in the elastic portion 3b is a curved surface convex toward the inner wall of the opening 2a. Thus, by using the so-called bale-shaped elastic portion 3b, the area of the portion where the elastic portion 3b contacts the inner wall of the opening 2a can be reduced. The shape of the elastic portion 3b is not limited to the bale shape as described above, and may be any shape such as a cylindrical shape or a spherical shape. As the material of the elastic portion 3b, an elastically deformable resin material such as synthetic resin or rubber can be used.
　支柱部１と支持部材２との間には、２カ所に軸受４が配置されている。２つの軸受４の一方は支持部材２の風力発電機１０３側の端部に配置されている。２つの軸受４の他方は支持部材２の支柱１０２側の端部に配置されている。軸受４を配置することで、支柱部１と支持部材２との間には空隙が形成されている。軸受４は、支柱部１を支持部材２に対して回転可能に支持する。すなわち、支柱部１は、鉛直方向（支柱部１の延在方向）に沿った中心軸を回転中心として回転可能になっている。 Bearings 4 are arranged at two locations between the strut portion 1 and the support member 2 . One of the two bearings 4 is arranged at the end of the support member 2 on the wind power generator 103 side. The other of the two bearings 4 is arranged at the end of the support member 2 on the support 102 side. By arranging the bearings 4 , a gap is formed between the column portion 1 and the support member 2 . The bearing 4 rotatably supports the strut portion 1 with respect to the support member 2 . That is, the support 1 is rotatable around a central axis extending in the vertical direction (extending direction of the support 1).
　＜作用効果＞
　本開示に従った支持構造１０は、支柱部１と、支持部材２と、固定部材３とを備える。支柱部１は、風力発電機１０３を支持する。支柱部１は、鉛直方向に延在する側面１ｂを有する。支持部材２は、支柱部１の側面１ｂに対向するように配置される。支持部材２には開口部２ａが形成されている。固定部材３は、支柱部１の側面１ｂと接続されるとともに、開口部２ａの内部にまで延在する。固定部材３は、支持部材２に対する支柱部１の位置を規定する。固定部材３は、弾性部３ｂを含む。弾性部３ｂは、開口部２ａの内壁に接触する。 <Effect>
A support structure 10 according to the present disclosure comprises a strut 1 , a support member 2 and a fixed member 3 . The strut part 1 supports the wind power generator 103 . The support 1 has a side surface 1b extending in the vertical direction. The support member 2 is arranged so as to face the side surface 1b of the support 1. As shown in FIG. The support member 2 is formed with an opening 2a. The fixing member 3 is connected to the side surface 1b of the support 1 and extends into the opening 2a. The fixing member 3 defines the position of the support member 1 with respect to the support member 2 . The fixing member 3 includes an elastic portion 3b. The elastic portion 3b contacts the inner wall of the opening 2a.
　このようにすれば、風力発電機１０３を支持する支柱部１を、固定部材３の弾性部３ｂを介して支持部材２により支持することができる。このため、風力発電機１０３において発生した振動を弾性部３ｂにより吸収することができるので、当該振動が支柱部１を介して支持部材２に伝わることを抑制できる。この結果、風力発電機１０３において発生した振動が発電設備の筐体１０１などに伝わることを抑制でき、防振効果および騒音低減効果を得ることができる。 By doing so, the support member 2 can support the support member 2 via the elastic portion 3 b of the fixing member 3 . Therefore, the vibration generated in the wind power generator 103 can be absorbed by the elastic portion 3b, so that the transmission of the vibration to the support member 2 via the column portion 1 can be suppressed. As a result, it is possible to suppress the vibration generated in the wind power generator 103 from being transmitted to the housing 101 of the power generation equipment, etc., and it is possible to obtain a vibration isolation effect and a noise reduction effect.
　また、固定部材３は支柱部１の側面１ｂと当該側面１ｂに対向する支持部材２とを接続しているので、弾性部３ｂを含む固定部材３を交換するといったメンテナンスを行う場合に、支柱部１の位置を固定しておけば、支持構造の全体を分解することなく固定部材３のみを容易に交換できる。つまり、支柱部１と弾性部と支持部材とが鉛直方向に積層されたような構成と比べてメンテナンス作業を容易に行うことができる。 In addition, since the fixing member 3 connects the side surface 1b of the support 1 and the supporting member 2 facing the side surface 1b, when performing maintenance such as replacing the fixing member 3 including the elastic portion 3b, the support 3b can be easily replaced. If the position of 1 is fixed, only the fixing member 3 can be easily replaced without disassembling the entire support structure. In other words, maintenance work can be performed more easily than with a configuration in which the column portion 1, the elastic portion, and the support member are stacked in the vertical direction.
　上記支持構造１０では、弾性部３ｂにおいて開口部２ａの内壁に対向する表面３ｂａは、開口部２ａの内壁に向けて凸となっている曲面であってもよい。この場合、弾性部３ｂと支持部材２の開口部２ａの内壁とを実質的に点接触させることができるので、弾性部３ｂの見かけ上のバネ定数を小さくすることができる。この結果、風力発電機１０３におけるコギングなどの微振動を弾性部３ｂによって確実に吸収することができる。そのため、当該微振動に起因する騒音などを効果的に抑制できる。 In the support structure 10, the surface 3ba facing the inner wall of the opening 2a in the elastic portion 3b may be a curved surface convex toward the inner wall of the opening 2a. In this case, since the elastic portion 3b and the inner wall of the opening 2a of the support member 2 can be brought into substantial point contact, the apparent spring constant of the elastic portion 3b can be reduced. As a result, fine vibration such as cogging in the wind power generator 103 can be reliably absorbed by the elastic portion 3b. Therefore, it is possible to effectively suppress noise caused by the microvibration.
　上記支持構造１０は、軸受４をさらに備えていてもよい。軸受４は、支柱部１と支持部材２との間に配置されてもよい。軸受４は、支柱部１を支持部材２に対して回転可能に支持してもよい。この場合、風力発電機１０３に対し、風などに起因する大きな応力が加えられたときに、当該応力に起因する衝撃や振動を軸受４によって負担することができる。このため、当該衝撃などによって支持部材２が破損するといった問題の発生を抑制できる。 The support structure 10 may further include bearings 4 . The bearing 4 may be arranged between the strut portion 1 and the support member 2 . The bearing 4 may rotatably support the strut portion 1 with respect to the support member 2 . In this case, when a large stress caused by wind or the like is applied to the wind power generator 103, the impact and vibration caused by the stress can be borne by the bearings 4. FIG. Therefore, it is possible to suppress the occurrence of the problem that the support member 2 is damaged by the impact or the like.
　本開示に従った発電設備１００は、筐体１０１と、上記支持構造１０と、風力発電機１０３とを備える。支持構造１０は、筐体１０１に固定されている。風力発電機１０３は、支持構造１０を介して筐体１０１に固定されている。このようにすれば、風力発電機１０３からの振動が筐体１０１に伝わることを抑制できるともとに、支持構造１０のメンテナンス性に優れた発電設備１００を実現できる。 A power generation facility 100 according to the present disclosure includes a housing 101 , the support structure 10 described above, and a wind power generator 103 . The support structure 10 is fixed to the housing 101 . The wind power generator 103 is fixed to the housing 101 via the support structure 10 . In this way, it is possible to suppress transmission of vibrations from the wind power generator 103 to the housing 101, and realize the power generation equipment 100 in which the support structure 10 is easy to maintain.
　（実施の形態２）
　＜発電設備および支持構造の構成＞
　図４は、実施の形態２に係る発電設備の部分断面模式図である。図４は図２に対応する。図４に示した発電設備は、基本的には図１から図３に示した発電設備と同様の構成を備えるが、支持構造１０において軸受４（図２参照）が配置されていない点が図１から図３に示した発電設備と異なっている。図４に示した発電設備の支持構造１０では、支柱部１と支持部材２との間の隙間を極狭くすることができる。 (Embodiment 2)
<Configuration of power generation equipment and support structure>
FIG. 4 is a schematic partial cross-sectional view of power generation equipment according to Embodiment 2. FIG. FIG. 4 corresponds to FIG. The power generation equipment shown in FIG. 4 basically has the same configuration as the power generation equipment shown in FIGS. 1 to 3 are different. In the support structure 10 for the power generation equipment shown in FIG. 4, the gap between the strut 1 and the support member 2 can be made very narrow.
　＜作用効果＞
　図４に示した発電設備および支持構造１０では、図１から図３に示した発電設備および支持構造１０と同様の効果を得ることができる。さらに、軸受４（図２参照）を用いていないため、発電設備および支持構造１０の構成を簡略化でき、製造コストを低減することができる。また、支柱部１と支持部材２との間の隙間を極狭くすることで、図１から図３に示した支持構造１０よりも小型化することができる。 <Effect>
With the power generation equipment and support structure 10 shown in FIG. 4, the same effects as those of the power generation equipment and support structure 10 shown in FIGS. 1 to 3 can be obtained. Furthermore, since the bearing 4 (see FIG. 2) is not used, the configuration of the power generation equipment and the support structure 10 can be simplified, and the manufacturing cost can be reduced. Further, by making the gap between the support member 1 and the support member 2 extremely narrow, the size of the support structure 10 can be reduced as compared with the support structure 10 shown in FIGS.
　＜変形例の構成および作用効果＞
　図５は、図４に示した発電設備の変形例を示す部分断面模式図である。図５は図４に対応する。図５に示した発電設備は、基本的には図４に示した発電設備と同様の構成を備えるが、潤滑性コーティング層７ａ、７ｂを備える点が図４に示した発電設備と異なっている。図５に示した発電設備の支持構造１０では、支柱部１の側面１ｂに潤滑性コーティング層７ｂが形成されている。また、支持部材２において支柱部１の側面１ｂに対向する表面部分２ｄに潤滑性コーティング層７ａが形成されている。潤滑性コーティング層７ａ、７ｂとしては、潤滑性を向上させることができる任意の構成を採用できる。たとえば、フッ素樹脂などを潤滑性コーティング層７ａ、７ｂとして形成できる。 <Structure and effect of modification>
FIG. 5 is a schematic partial cross-sectional view showing a modification of the power generation equipment shown in FIG. FIG. 5 corresponds to FIG. The power generation equipment shown in FIG. 5 basically has the same configuration as the power generation equipment shown in FIG. 4, but differs from the power generation equipment shown in FIG. . In the support structure 10 for power generation equipment shown in FIG. A lubricating coating layer 7a is formed on a surface portion 2d of the supporting member 2 that faces the side surface 1b of the column portion 1. As shown in FIG. As the lubricating coating layers 7a and 7b, any configuration that can improve lubricity can be adopted. For example, fluorine resin or the like can be formed as the lubricating coating layers 7a and 7b.
　なお、支柱部１の側面１ｂのみに潤滑性コーティング層７ｂを形成してもよいし、支持部材２の表面部分２ｄのみに潤滑性コーティング層７ａを形成してもよい。つまり、支持構造１０は、側面１ｂと表面部分２ｄとの少なくともいずれか一方に形成された潤滑性コーティング層７ａ、７ｂを備えていてもよい。また、当該側面１ｂまたは表面部分２ｄの一部のみに潤滑性コーティング層を形成してもよい。この場合、支柱部１の側面１ｂと、支持部材２の表面部分２ｄとは接触可能であってもよい。なお、潤滑性材料を含むすべり軸受または焼結含油軸受を支柱部１の側面１ｂと支持部材２の表面部分２ｄとの間に配置してもよい。 The lubricating coating layer 7b may be formed only on the side surface 1b of the supporting member 1, or the lubricating coating layer 7a may be formed only on the surface portion 2d of the support member 2. That is, the support structure 10 may comprise a lubricious coating layer 7a, 7b formed on the side surface 1b and/or the surface portion 2d. Alternatively, the lubricating coating layer may be formed only on the side surface 1b or part of the surface portion 2d. In this case, the side surface 1b of the supporting member 1 and the surface portion 2d of the supporting member 2 may be in contact with each other. A slide bearing containing a lubricating material or a sintered oil-impregnated bearing may be arranged between the side surface 1b of the support member 1 and the surface portion 2d of the support member 2.
　この場合、図４に示した発電設備および支持構造１０と同様の効果を得ることができるとともに、潤滑性コーティング層７ａ、７ｂが形成されることで、防振効果および騒音低減効果を向上させることができる。 In this case, the same effects as those of the power generation equipment and the support structure 10 shown in FIG. 4 can be obtained, and by forming the lubricating coating layers 7a and 7b, the anti-vibration effect and the noise reduction effect can be improved. can be done.
　（実施の形態３）
　＜発電設備および支持構造の構成＞
　図６は、実施の形態３に係る発電設備１００の模式図である。図６に示した発電設備１００は、基本的には図１から図３に示した発電設備１００と同様の構成を備えるが、風力発電機１０３を支持する支柱１０２が地面１１０に直接固定されている点が図１から図３に示した発電設備１００と異なっている。図６に示した発電設備１００では、支持構造１０（図２参照）を介して風力発電機１０３を支持する支柱１０２が、筐体１０１と離れた位置に配置されている。支柱１０２の根元部１０２ｂには支柱１０２の側面に接続された板状の補強部材が設置されている。根元部１０２ｂは地面１１０に固定されている。根元部１０２ｂを地面１１０に固定する方法は任意の方法を用いることができる。たとえば、根元部１０２ｂの下側に、地面１１０に埋設されるとともにコンクリートなどの部材からなる基礎部を配置し、当該基礎部に根元部１０２ｂを固定してもよい。 (Embodiment 3)
<Configuration of power generation equipment and support structure>
FIG. 6 is a schematic diagram of power generation equipment 100 according to Embodiment 3. As shown in FIG. The power generation facility 100 shown in FIG. 6 basically has the same configuration as the power generation facility 100 shown in FIGS. 1 to 3 is different from the power generation equipment 100 shown in FIGS. In the power generation equipment 100 shown in FIG. 6, a support 102 that supports the wind power generator 103 via the support structure 10 (see FIG. 2) is arranged at a position separated from the housing 101 . A plate-like reinforcing member connected to the side surface of the support 102 is installed at the root portion 102b of the support 102. As shown in FIG. The root portion 102b is fixed to the ground 110. As shown in FIG. Any method can be used to fix the root portion 102b to the ground 110 . For example, a base portion embedded in the ground 110 and made of a member such as concrete may be arranged below the base portion 102b, and the base portion 102b may be fixed to the base portion.
　支持構造１０と風力発電機１０３との接続構造および支持構造１０と支柱１０２との接続構造は、図２に示した当該接続構造と同様である。支柱１０２の上部に配置された風力発電機１０３は、ケーブル１０５を介して筐体１０１内に配置された制御部（図示せず）および蓄電池（図示せず）と電気的に接続されている。筐体１０１の頂面部上には図１に示した発電設備１００と同様に太陽電池１０４が設置されている。 The connection structure between the support structure 10 and the wind power generator 103 and the connection structure between the support structure 10 and the struts 102 are the same as the connection structure shown in FIG. A wind power generator 103 placed on top of the pillar 102 is electrically connected via a cable 105 to a control unit (not shown) and a storage battery (not shown) placed inside the housing 101 . A solar cell 104 is installed on the top surface of the housing 101 in the same manner as the power generation equipment 100 shown in FIG.
　＜作用効果＞
　図６に示した発電設備１００は、図２および図３に示した支持構造１０と、支柱１０２と、風力発電機１０３とを主に備える。支柱１０２は、支持構造１０の支持部材２（図２参照）に固定される。風力発電機１０３は、支持構造１０の支柱部１（図２参照）に固定される。この場合、図１から図３に示した支持構造１０を用いた発電設備１００と同様の効果を得られる。さらに、支柱１０２が図１に示したような筐体１０１に固定されていないので、筐体１０１の設置位置とは独立して、風力発電の効率を考慮した任意の位置に風力発電機１０３を配置することができる。このため、風力発電機１０３の発電効率を向上させることができる。 <Effect>
The power generation facility 100 shown in FIG. 6 mainly includes the support structure 10, the struts 102, and the wind power generator 103 shown in FIGS. The struts 102 are fixed to the support members 2 (see FIG. 2) of the support structure 10 . The wind power generator 103 is fixed to the strut part 1 (see FIG. 2) of the support structure 10 . In this case, the same effect as the power generation equipment 100 using the support structure 10 shown in FIGS. 1 to 3 can be obtained. Furthermore, since the strut 102 is not fixed to the housing 101 as shown in FIG. can be placed. Therefore, the power generation efficiency of the wind power generator 103 can be improved.
　＜変形例の構成および作用効果＞
　図７は、図６に示した発電設備１００の変形例を示す模式図である。図７は図６に対応する。図７に示した発電設備１００は、基本的には図６に示した発電設備１００と同様の構成を備えるが、図６に示された筐体１０１ではなく、ボックス１０６内に制御装置（図示せず）および蓄電池（図示せず）が収容されている点、および図６に示された太陽電池１０４を備えていない点が図６に示した発電設備１００と異なっている。図７に示した発電設備１００は、地面１１０に設置され、制御装置および蓄電池を収容したボックス１０６と、地面１１０に固定された支柱１０２と、支柱１０２上に配置された風力発電機１０３と、当該支柱１０２と風力発電機１０３とを接続し、図２および図３に示した構造を有する支持構造１０とを主に備える。風力発電機１０３は、ケーブル１０５を介してボックス１０６内の制御装置および蓄電池と電気的に接続されている。 <Structure and effect of modification>
FIG. 7 is a schematic diagram showing a modification of the power generation equipment 100 shown in FIG. FIG. 7 corresponds to FIG. The power generation facility 100 shown in FIG. 7 basically has the same configuration as the power generation facility 100 shown in FIG. 6) and a storage battery (not shown), and that the solar cell 104 shown in FIG. 6 is not provided. The power generation equipment 100 shown in FIG. 7 includes a box 106 installed on the ground 110 and containing a control device and a storage battery, a support 102 fixed to the ground 110, a wind power generator 103 arranged on the support 102, It mainly includes a support structure 10 that connects the column 102 and the wind power generator 103 and has the structure shown in FIGS. 2 and 3 . Wind power generator 103 is electrically connected via cable 105 to a control device and storage battery in box 106 .
　このような構成によっても、図６に示した発電設備１００と同様に、支柱１０２に設置位置をボックス１０６の設置位置とは独立して決定できる。そのため、風力発電機１０３での発電効率を考慮し、風の状態などが風力発電に適した位置に支柱１０２および風力発電機１０３を設置できる。このため、発電設備１００の発電効率を向上させることができる。 With such a configuration, similarly to the power generation equipment 100 shown in FIG. Therefore, in consideration of the power generation efficiency of the wind power generator 103, the support 102 and the wind power generator 103 can be installed at positions suitable for wind power generation due to wind conditions. Therefore, the power generation efficiency of the power generation equipment 100 can be improved.
　なお、図６および図７に示した発電設備１００において、制御装置および蓄電池の少なくともいずれか一方を支柱１０２の内部に配置してもよい。また、支柱１０２と風力発電機１０３とを接続する支持構造として、図４または図５に示した構成を有する支持構造１０を用いてもよい。 In addition, in the power generation equipment 100 shown in FIGS. 6 and 7, at least one of the control device and the storage battery may be arranged inside the column 102. Moreover, as a support structure for connecting the column 102 and the wind power generator 103, the support structure 10 having the configuration shown in FIG. 4 or 5 may be used.
　今回開示された実施の形態はすべての点で例示であって制限的なものではないと考えられるべきである。矛盾のない限り、今回開示された実施の形態の少なくとも２つを組み合わせてもよい。本開示の基本的な範囲は、上記した説明ではなく請求の範囲によって示され、請求の範囲と均等の意味および範囲内でのすべての変更が含まれることを意図される。 The embodiments disclosed this time should be considered illustrative in all respects and not restrictive. As long as there is no contradiction, at least two of the embodiments disclosed this time may be combined. The basic scope of the present disclosure is indicated by the scope of claims rather than the above description, and is intended to include all changes within the meaning and scope of equivalence to the scope of claims.
　１　支柱部、１ａ　固定孔、１ｂ　側面、２　支持部材、２ａ　開口部、２ｂ　フランジ部、２ｃ，１０２ｃ　貫通孔、２ｄ　表面部分、３　固定部材、３ａ　本体部、３ｂ　弾性部、３ｂａ　表面、４，３０３　軸受、５　固定ボルト、７ａ，７ｂ　潤滑性コーティング層、１０　支持構造、１００　発電設備、１０１　筐体、１０２　支柱、１０２ａ　上端壁部、１０３　風力発電機、１０４　太陽電池、１０５　ケーブル、１０６　ボックス、１１０　地面、３０１　発電機ロータ、３０２　発電機ステータ、３０４　発電機軸。 1 Strut part 1a Fixing hole 1b Side face 2 Supporting member 2a Opening 2b Flange 2c, 102c Through hole 2d Surface part 3 Fixing member 3a Body part 3b Elastic part 3ba Surface 4 303 bearing, 5 fixing bolt, 7a, 7b lubricating coating layer, 10 support structure, 100 power generation equipment, 101 housing, 102 strut, 102a upper end wall, 103 wind power generator, 104 solar cell, 105 cable, 106 box, 110 ground, 301 generator rotor, 302 generator stator, 304 generator shaft.

Claims (6)

  1. 　風力発電機を支持し、鉛直方向に延在する側面を有する支柱部と、
    　前記支柱部の前記側面に対向するように配置され、開口部が形成された支持部材と、
    　前記支柱部の前記側面と接続されるとともに、前記開口部の内部にまで延在し、前記支持部材に対する前記支柱部の位置を規定する固定部材とを備え、
    　前記固定部材は、前記開口部の内壁に接触する弾性部を含む、支持構造。     a strut supporting the wind power generator and having a side surface extending in a vertical direction;
    a support member arranged to face the side surface of the support section and having an opening formed therein;
    a fixing member that is connected to the side surface of the support, extends into the opening, and defines the position of the support with respect to the support member;
    The support structure, wherein the fixing member includes an elastic portion that contacts an inner wall of the opening.
  2. 　前記弾性部において前記開口部の前記内壁に対向する表面は、前記開口部の前記内壁に向けて凸となっている曲面である、請求項１に記載の支持構造。 The support structure according to claim 1, wherein the surface of the elastic portion facing the inner wall of the opening is a curved surface convex toward the inner wall of the opening.
  3. 　前記支柱部と前記支持部材との間に配置され、前記支柱部を前記支持部材に対して回転可能に支持する軸受をさらに備える、請求項１または請求項２に記載の支持構造。 The support structure according to claim 1 or claim 2, further comprising a bearing disposed between said support member and said support member, and supporting said support member rotatably with respect to said support member.
  4. 　前記支柱部の前記側面と、前記支持部材において前記支柱部の前記側面に対向する表面部分とは接触可能であり、
    　前記側面と前記表面部分との少なくともいずれか一方に形成された潤滑性コーティング層を備える、請求項１または請求項２に記載の支持構造。     the side surface of the strut portion and a surface portion of the support member facing the side surface of the strut portion are capable of contacting each other;
    3. A support structure according to claim 1 or claim 2, comprising a lubricious coating layer formed on at least one of said side surfaces and said surface portion.
  5. 　筐体と、
    　前記筐体に固定された、請求項１に記載の支持構造と、
    　前記支持構造を介して前記筐体に固定された前記風力発電機と、を備える、発電設備。     a housing;
    A support structure according to claim 1, fixed to the housing;
    and the wind power generator fixed to the housing via the support structure.
  6. 　請求項１に記載の支持構造と、
    　前記支持構造の前記支持部材に固定された支柱と、
    　前記支持構造の前記支柱部に固定された前記風力発電機と、を備える、発電設備。     A support structure according to claim 1;
    struts secured to the support members of the support structure;
    and the wind generator fixed to the struts of the support structure.
PCT/JP2022/031387 2021-08-26 2022-08-19 Support structure and power-generating equipment WO2023026981A1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5526732A (en) * 1994-05-17 1996-06-18 Nai Anchorlok, Inc. Spring brake actuator and reaction plate anchor
JP2017013730A (en) * 2015-07-06 2017-01-19 スズキ株式会社 Structure for mounting abs unit and motorcycle
US20180291869A1 (en) * 2017-04-11 2018-10-11 Sauer Energy, Inc. Vertical Axis Wind Turbine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5526732A (en) * 1994-05-17 1996-06-18 Nai Anchorlok, Inc. Spring brake actuator and reaction plate anchor
JP2017013730A (en) * 2015-07-06 2017-01-19 スズキ株式会社 Structure for mounting abs unit and motorcycle
US20180291869A1 (en) * 2017-04-11 2018-10-11 Sauer Energy, Inc. Vertical Axis Wind Turbine

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