JP3922558B2 - Columnar structure assembly equipment - Google Patents

Columnar structure assembly equipment Download PDF

Info

Publication number
JP3922558B2
JP3922558B2 JP2002317119A JP2002317119A JP3922558B2 JP 3922558 B2 JP3922558 B2 JP 3922558B2 JP 2002317119 A JP2002317119 A JP 2002317119A JP 2002317119 A JP2002317119 A JP 2002317119A JP 3922558 B2 JP3922558 B2 JP 3922558B2
Authority
JP
Japan
Prior art keywords
tower
frame
guide
column body
column
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP2002317119A
Other languages
Japanese (ja)
Other versions
JP2004150143A (en
Inventor
光行 征矢
哲世 浅見
達也 荒井
光亮 佐藤
勝 野々原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Electric Power Co Inc
Sanwa Tekki Corp
Original Assignee
Tokyo Electric Power Co Inc
Sanwa Tekki Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokyo Electric Power Co Inc, Sanwa Tekki Corp filed Critical Tokyo Electric Power Co Inc
Priority to JP2002317119A priority Critical patent/JP3922558B2/en
Publication of JP2004150143A publication Critical patent/JP2004150143A/en
Application granted granted Critical
Publication of JP3922558B2 publication Critical patent/JP3922558B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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

Landscapes

  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Wind Motors (AREA)

Description

【０００１】
【発明の属する技術分野】
この発明は、例えば風力発電設備におけるタワーなどの柱状構造物を組み立てるための装置に関する。
【０００２】
【従来の技術】
風力発電設備は、例えば、高さ約３０ｍのタワーと、タワーの上端に設置されるナセルと称される機構部と、ナセルの先端に取り付けられるロータ及びブレードとを主要な構成要素とする。タワーは、上、中、下段の３つのタワーユニットを下から順次上へ接続して組み立てられる。タワーの組立後、ナセルがタワーの上端に取り付けられ、ナセルの先端にロータ及びブレードが取り付けられる。そして、大型のクレーンを搬入するのが困難な建設場所において風力発電設備のタワーを組み立てることができる装置として、特許文献１に記載されたものが知られている。
この装置においては、タワー建設用の基礎を挟み、地上に左右一対のせり上げ装置を定置し、左右一対の柱体の上端間を横桁で接続して成る門型架構の柱体の下部を夫々せり上げ装置に支持する。横桁に係止された滑車に掛けられた吊り上げ用ロープをウインチで巻き上げてタワーユニットを基礎上に立ち上げる。せり上げ装置でせり上げた柱体の下部へユニット柱を接続することにより、次々と柱体を上方へ伸ばし、順次上部のタワーユニットを下部のタワーユニット上へ立ち上げる。柱体の途上を立ち上げ済みのタワーユニットへ支持するために、両者間を接続するタワーガイドが設けられる。
【特許文献１】
特開２００１−２５４６６８号公報
【０００３】
【発明が解決しようとする課題】
本発明は、大型クレーンを用いずに風力発電設備のタワーなどの柱状構造物を組み立てることができる装置であって、柱状構造物の組み立ての進行と共に高く組み上げられても安定して支持されるものを提供することを目的としている。
【０００４】
【課題を解決するための手段】
本発明においては、柱状構造物建設用の基礎を挟み、地上に左右一対のせり上げ装置２を定置し、左右一対の柱体８の上端間を横桁９で接続して成る門型架構３の柱体８の下部を夫々せり上げ装置２に支持する。横桁９に係止された滑車４に掛けられた吊り上げ用ロープ５をウインチ６で巻き上げてタワーユニットＴ１，Ｔ２・・・・を基礎上に立ち上げる。せり上げ装置２には、地上に定置される架台１１と、この架台１１に対する柱体８の垂直昇降を案内するガイド部材１２と、柱体８をせり上げるべく柱体８の下部に接続、離脱自在の昇降機構１３とを具備させる。地上からせり上げた柱体８の下端へユニット柱８ａ，８ｂ・・・・を接続することにより、次々と柱体８を上方へ伸ばし、順次上部のタワーユニットを下部のタワーユニット上へ立ち上げる。一対の柱体８の延長途上には、柱体８を立ち上げ済みのタワーユニットへ支持するためのタワーガイド１９を設ける。タワーガイド１９には、タワーフレーム２０と、その両側一対の柱体フレーム２１と、タワーフレーム２０上の複数の支持部材２２と、柱体フレーム２１上の複数の係合部材２５とを設ける。タワーフレーム２０は、立ち上げ済みのタワーユニットの外周を囲み、柱体フレーム２１は、タワーフレームの左右両側に固定され夫々柱体８の外周を囲む。タワーフレーム２０上の支持部材２２は、立ち上げ済みのタワーユニットの外周に対して圧接離脱自在である。柱体フレーム２１上の係合部材２５は、柱体８に対して係合離脱自在である。
門型架構３をせり上げ装置２で順次せり上げて下方へユニット柱８ａ，８ｂ・・・・を継ぎ足しつつ、この門型架構３の滑車４に掛けられた吊り上げロープ５をウインチ６で巻き上げ、これでタワーユニットＴ１，Ｔ２・・・・を順次上方へ組み上げていくので、大型のクレーンを用いずに、効率的にタワーを建設することができる。タワーガイド１９は、柱体８の延長途上を立ち上げ済みのタワーユニットＴ１，Ｔ２・・・・へ安定的に支持する。タワーガイド１９は、柱体８に対して係合離脱自在であるから、柱体８と共にせり上げたり、あるいはその場に定置させて柱体８のみをせり上げたりすることができる。
【０００５】
【発明の実施の形態】
図面を参照して本発明の実施形態を説明する。図１、図２は組立装置を用いて風力発電設備のタワーを組み立てる工程を示す正面図、図３はせり上げ装置の正面図、図４はタワーガイドの正面図、図５はタワーガイドの平面図、図６はタワーガイドの支持部材の平面図、図７はタワーガイドの支持部材の正面図、図８はタワーガイドの係合部材の平面図、図９はタワーガイドの係合部材の正面図である。
【０００６】
図１、図２に示すように、組立装置１は、タワー建設用の基礎を挟んで地上に定置された左右一対のせり上げ装置２と、このせり上げ装置２によって次々と上方へせり上げられる門型架構３と、門型架構３の滑車４に掛けられた吊り上げ用ロープ５をウインチ６で巻き上げて、タワーユニットＴ１，Ｔ２，・・を基礎上に立ち上げる吊り上げ装置７とを具備する。
【０００７】
門型架構３は、下部を夫々せり上げ装置２に支持される左右一対の柱体８と、柱体８の上端間を接続する横桁９とを具備する。柱体８は、実施例において長さ４ｍの方形筒型のユニット柱８ａ，８ｂ，８ｃ・・・を上下に複数接続して成る。
【０００８】
図１、図３に示すように、実施例において高さ８ｍのせり上げ装置２は、地上に定置される架台１１と、この架台１１に対する柱体８の垂直昇降を案内するガイド枠１２と、柱体８をせり上げるべく柱体８の下部に接続、離脱自在の昇降機構１３とを具備する。
【０００９】
図３に示すように、架台１１は、下部架台１４と、上部架台１５とから成り、上下に柱体８を貫通させる空間を有する。下部架台１４は、左右一対の側方架台１４ａ，１４ａから成り、上部架台１５は、側方架台１４ａ，１４ａ上に渡しかけて固定されている。上部架台１５は、方形筒型であり、４隅には角材のガイド柱１５ａがあり、これが左右側方架台１４ａ，１４ａの各２隅に設けられた角材のガイド柱１４ｂと上下に結合されている。
【００１０】
ガイド枠１２は、方形体で、柱体８の外を包囲し、それを上下動自在に支持することができる。ガイド枠１２は、例えば４隅の内側にローラを備えるものとし、ローラを柱体８の外角隅に上下方向に転動させる構成とすることができる。
【００１１】
昇降機構１３は、柱体８を構成する各ユニット柱８ａ，８ｂ・・・の下端部に対して結合、離脱自在のせり上げ枠１６と、せり上げ用の油圧シリンダ１７と、せり上げ枠１６と油圧シリンダ１７との間に掛けられたロープ１８とを具備する。油圧方式に代えてワイヤセミ方式とすることもできる。せり上げ枠１６は、方形体で、４隅の外側にローラ１６ａを備え、柱体８の外側を包囲する。せり上げ枠１６は、ローラ１６ａを架台１４のガイド柱１４ｂに沿って転動させることによって上下動することができ、またロッドを抜き差しすることによって柱体８の下部に結合したり離脱したりすることができる。
【００１２】
図１に示すように、タワーの基礎を挟んで左右両側の地上に、せり上げ装置２を定置する。せり上げ装置２の設置作業は、付近に設置した台棒と称される小型クレーン等を用いて行う。
【００１３】
図３において、２本のユニット柱８ａ，８ｂを接続して成る柱体８がせり上げ装置２内に立ち上げられている。下方のユニット柱８ｂの下端には、せり上げ枠１６が結合され、油圧シリンダ１７とロープ１８又はチェーンでせり上げられている。ユニット柱８ｂの下方の空間に新たなユニット柱８ｃが挿入され、結合される。
【００１４】
図１において、ユニット柱８ａ，８ｂ，８ｃを接続して成る左右の柱体８，８の上端間に、横桁９が掛け渡されて固定され、門型架構３が組み立てられる。横桁９には、吊り上げ用の滑車４が係止され、ロープ５が掛けられる。５ａは吊り具である。
【００１５】
図１において、吊り上げ装置７で下部タワーユニットＴ１を吊り上げて基礎上に固定する。次いで、図３のように、柱体８をせり上げ、図２に示すように、順次下部に新たなユニット柱８ｄ、８ｅ，８ｆを継ぎ足し、吊り上げ装置７で中間タワーユニットＴ２を吊り上げて下部タワーユニットＴ１上に固定する。
【００１６】
この間、適宜、図１，図３に示すように、タワーユニットＴ１又はＴ２の上端部と柱体８との間をタワーガイド１９で接続支持し、同様に、柱体８をせり上げ、下部に新たなユニット柱８ｇ、８ｈを継ぎ足す。このように、順次柱体８を上方へ伸ばしながら、資材をつり上げてタワーＴを上方へ組み上げていく。
【００１７】
タワーガイド１９は、タワーユニットＴ１，Ｔ２に結合されるタワーフレーム２０と、柱体８の途上を包囲して支持する柱体フレーム２１とを備える。タワーフレーム２０は、立ち上げ済みのタワーユニットＴ１，Ｔ２の外周を囲む方形枠体であり、半割の一対をフランジ２０ａで分離可能に接続してなる。柱体フレーム２１は、柱体８の外周を囲む方形枠体で、同じく半割の一対をフランジ２１ａで分離可能に接続してなる。柱体フレーム２１はタワーフレーム２０の左右両側に結合される。柱体フレーム２１とタワーフレーム２０とは、互いの平行アーム２１ｂ，２０ｂの端部のフランジで分離可能に接続される。従って、タワーガイド１９は、設置位置において比較的容易に組み立てて取り付けでき、また分解して撤去できる。
【００１８】
タワーフレーム２０上には、タワーユニットＴ１，Ｔ２の外周に対して圧接離脱自在の支持部材２２が設けられる。支持部材２２は、タワーフレーム２０の四隅に設けられたガイド部材２３と、このガイド部材２３に案内されてタワーフレーム２０の中心に向けて進退調整自在に設けられた押圧部材２４とを具備する。ガイド部材２３は、軸線をタワーフレーム２０の中心に向けて固定された角筒体で、図６，図７に示すように、タワーフレーム２０の中心と反対側端が端壁２３ａで閉じられている。
【００１９】
押圧部材２４は、軸２４ａと当て金２４ｂとを具備する。軸２４ａは、ガイド部材２３に一端側が軸線方向に進退自在に挿入される。ガイド部材２３の端壁２３ａを軸線方向に貫通して外側端から回転操作自在に設けられた操作ボルト２４ｃが、軸２３の一端に螺合している。操作ボルト２４ｃの正逆回転操作によって押圧部材２４が進退操作され、当て金２４ｂがタワーユニットＴ１，Ｔ２の外周に当接したり離れたりする。
【００２０】
柱体フレーム２１上には、柱体に対して係合離脱自在の係合部材２５が設けられる。係合部材２５は、図８，図９に示すように、柱体フレーム２１上に設けられたガイド体２６と、このガイド体２６に案内されて柱体フレーム２１の内側へ進出後退自在の係合ピン２７とを具備する。係合ピン２７は、進出時に柱体８に係合した状態で、ストッパ２８で固定可能である。
【００２１】
ローラ２９は、柱体フレーム２１の四隅の内側に設けられ、柱体８に対して柱体フレーム２１を相対上下動させるときに、柱体８に接して転動し、移動を円滑にする。柱体８のせり上げに際し、タワーガイド１９は、支持部材２２をタワーユニットＴ１，Ｔ２から離して、柱体８に固定したまま、柱体８と共にせり上げてもいいし、係合部材２５を柱体８から外して、タワーユニットＴ１，Ｔ２に固定したまま、柱体８のみを柱体フレーム２１の内側でせり上げてもよい。
なお、ここでは風力発電設備のタワーを例にとり説明したが、これに限らず、本発明は煙突、アンテナ用タワー、空港の標識柱などの柱状構造物をも対象として適用することができる。
【００２２】
【発明の効果】
以上のように、本発明においては、大型クレーンを用いずに風力発電設備のタワーなどの柱状構造物を組み立てることができるという効果を有する。柱体８がタワーガイド１９で建設済みの柱状構造物に支持されるから、柱状構造物の組み立ての進行と共に柱体８が高く組み上げられても安定して支持されるという効果を有する。
【図面の簡単な説明】
【図１】組立装置を用いて風力発電設備のタワーを組み立てる工程を示す正面図である。
【図２】組立装置を用いて風力発電設備のタワーを組み立てる工程を示す正面図である。
【図３】せり上げ装置の正面図である。
【図４】タワーガイドの正面図である。
【図５】タワーガイドの平面図である。
【図６】タワーガイドの支持部材の平面図である。
【図７】タワーガイドの支持部材の正面図である。
【図８】タワーガイドの係合部材の平面図である。
【図９】タワーガイドの係合部材の正面図である。
【符号の説明】
１ 組立装置
２ せり上げ装置
３ 門型架構
４ 滑車
５ ロープ
６ ウインチ
７ 吊り上げ装置
８ 柱体
８ａ，８ｂ ユニット柱
９ 横桁
１１ 架台
１２ ガイド部材
１３ 昇降機構
１４ 下部架台
１５ 上部架台
１６ せり上げ枠
１７ 油圧シリンダ
１８ ロープ
１９ タワーガイド
２０ タワーフレーム
２０ａ フランジ
２０ｂ 平行アーム
２１ 柱体フレーム
２１ａ フランジ
２１ｂ 平行アーム
２２ 支持部材
２３ ガイド部材
２４ 押圧部材
２４ａ 軸
２４ｂ 当て金
２５ 係合部材
２６ ガイド体
２７ 係合ピン
２８ ストッパ
Ｔ１ タワーユニット
Ｔ２ タワーユニット
Ｔ３ タワーユニット[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an apparatus for assembling a columnar structure such as a tower in a wind power generation facility, for example.
[0002]
[Prior art]
The wind power generation equipment includes, for example, a tower having a height of about 30 m, a mechanism called a nacelle installed at the upper end of the tower, and a rotor and blades attached to the tip of the nacelle as main components. The tower is assembled by connecting the top, middle, and bottom three tower units from the bottom up. After the tower is assembled, the nacelle is attached to the upper end of the tower, and the rotor and blades are attached to the tip of the nacelle. And what was described in patent document 1 is known as an apparatus which can assemble the tower of a wind power generation installation in the construction place where it is difficult to carry in a large crane.
In this device, a pair of left and right lifting devices are placed on the ground, sandwiching the foundation for tower construction, and the lower part of the column-shaped frame column is formed by connecting the upper ends of the pair of left and right column members with horizontal beams. Each is supported by a lifting device. A tower unit is set up on the foundation by hoisting a lifting rope hung on a pulley locked to a cross beam with a winch. By connecting the unit column to the lower part of the column body raised by the lifting device, the column body is extended upward one after another, and the upper tower unit is sequentially raised on the lower tower unit. In order to support the tower in the tower unit that has been started up, a tower guide is provided to connect the two.
[Patent Document 1]
Japanese Patent Laid-Open No. 2001-254668
[Problems to be solved by the invention]
The present invention is an apparatus capable of assembling a columnar structure such as a tower of a wind power generation facility without using a large crane, and is stably supported even when it is assembled high as the assembly of the columnar structure proceeds. The purpose is to provide.
[0004]
[Means for Solving the Problems]
In the present invention, a pair of left and right lifting devices 2 are placed on the ground with a foundation for columnar structure construction interposed therebetween, and a top frame 3 is formed by connecting the upper ends of a pair of left and right column bodies 8 with a cross beam 9. The lower parts of the column bodies 8 are respectively supported by the lifting device 2. The hoisting rope 5 hung on the pulley 4 locked to the cross beam 9 is wound up by the winch 6 and the tower units T1, T2,. The lifting device 2 is connected to and detached from a gantry 11 placed on the ground, a guide member 12 that guides the vertical movement of the column body 8 with respect to the gantry 11, and a lower portion of the column body 8 to raise the column body 8. A freely raising and lowering mechanism 13 is provided. By connecting the unit columns 8a, 8b,... To the lower end of the column body 8 raised from the ground, the column bodies 8 are extended upward one after another, and the upper tower unit is sequentially raised on the lower tower unit. . On the way of extension of the pair of column bodies 8, a tower guide 19 is provided for supporting the column bodies 8 on the tower unit that has been started up. The tower guide 19 is provided with a tower frame 20, a pair of columnar frames 21 on both sides thereof, a plurality of support members 22 on the tower frame 20, and a plurality of engagement members 25 on the columnar frame 21. The tower frame 20 surrounds the outer periphery of the tower unit that has been started up, and the columnar frame 21 is fixed to both the left and right sides of the tower frame and surrounds the outer periphery of the columnar body 8. The support member 22 on the tower frame 20 is detachable from the outer periphery of the tower unit that has been started up. The engaging member 25 on the columnar frame 21 is detachable from the columnar body 8.
The portal frame 3 is sequentially lifted by the lifting device 2 and the unit pillars 8a, 8b,... Are added downward, and the lifting rope 5 hung on the pulley 4 of the portal frame 3 is wound up by the winch 6, As a result, the tower units T1, T2,... Are sequentially assembled upward, so that the tower can be efficiently constructed without using a large crane. The tower guide 19 stably supports the tower unit T1, T2,... Since the tower guide 19 can be freely engaged with and disengaged from the column body 8, it can be lifted together with the column body 8 or can be placed on the spot to lift only the column body 8.
[0005]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described with reference to the drawings. 1 and 2 are front views showing a process of assembling a tower of a wind power generation facility using an assembly apparatus, FIG. 3 is a front view of a lifting apparatus, FIG. 4 is a front view of a tower guide, and FIG. 5 is a plan view of the tower guide. 6 is a plan view of the support member of the tower guide, FIG. 7 is a front view of the support member of the tower guide, FIG. 8 is a plan view of the engaging member of the tower guide, and FIG. 9 is a front view of the engaging member of the tower guide. FIG.
[0006]
As shown in FIGS. 1 and 2, the assembling apparatus 1 is lifted up one after another by a pair of left and right lifting devices 2 placed on the ground with a tower construction foundation interposed therebetween. A portal frame 3 and a lifting device 7 that winds up a lifting rope 5 hung on a pulley 4 of the portal frame 3 with a winch 6 and raises the tower units T1, T2,.
[0007]
The gate-type frame 3 includes a pair of left and right column bodies 8 that are supported by the lifting device 2 at the lower part, and a horizontal beam 9 that connects between the upper ends of the column bodies 8. The column body 8 is formed by connecting a plurality of square cylindrical unit columns 8a, 8b, 8c,.
[0008]
As shown in FIGS. 1 and 3, in the embodiment, the lifting device 2 having a height of 8 m includes a gantry 11 placed on the ground, a guide frame 12 for guiding the vertical movement of the column 8 with respect to the gantry 11, An elevating mechanism 13 that can be connected to and detached from the lower portion of the column body 8 is provided to raise the column body 8.
[0009]
As shown in FIG. 3, the gantry 11 includes a lower gantry 14 and an upper gantry 15, and has a space through which the column body 8 passes vertically. The lower gantry 14 includes a pair of left and right side gantry 14a and 14a, and the upper gantry 15 is fixed over the side gantry 14a and 14a. The upper pedestal 15 has a rectangular cylindrical shape, and there are square-shaped guide columns 15a at four corners, which are vertically coupled to square-shaped guide columns 14b provided at two corners of the left and right side pedestals 14a and 14a. Yes.
[0010]
The guide frame 12 is a rectangular body, surrounds the outside of the column body 8, and can support it up and down. For example, the guide frame 12 may include rollers inside four corners, and may be configured to roll the rollers up and down to the outer corners of the column 8.
[0011]
The elevating mechanism 13 is connected to and disengaged from the lower ends of the unit columns 8 a, 8 b... Constituting the column body 8, a lifting frame 16 that can be freely lifted, a lifting hydraulic cylinder 17, and a lifting frame 16. And a rope 18 hung between the hydraulic cylinder 17. A wire semi system may be used instead of the hydraulic system. The raised frame 16 is a rectangular body, and includes rollers 16 a outside the four corners, and surrounds the outside of the column body 8. The raised frame 16 can be moved up and down by rolling the roller 16a along the guide column 14b of the gantry 14, and can be connected to and removed from the lower portion of the column body 8 by inserting and removing the rod. be able to.
[0012]
As shown in FIG. 1, the lifting device 2 is placed on the ground on both the left and right sides of the tower foundation. The lifting device 2 is installed using a small crane called a pedestal installed in the vicinity.
[0013]
In FIG. 3, a column body 8 formed by connecting two unit columns 8 a and 8 b is raised in the lifting device 2. A lifting frame 16 is coupled to the lower end of the lower unit column 8b, and is lifted by a hydraulic cylinder 17 and a rope 18 or a chain. A new unit column 8c is inserted into the space below the unit column 8b and coupled.
[0014]
In FIG. 1, a cross beam 9 is stretched between the upper ends of left and right column bodies 8, 8 formed by connecting unit columns 8 a, 8 b, 8 c, and the portal frame 3 is assembled. On the horizontal beam 9, a lifting pulley 4 is locked and a rope 5 is hung. 5a is a hanging tool.
[0015]
In FIG. 1, the lower tower unit T1 is lifted by the lifting device 7 and fixed on the foundation. Next, as shown in FIG. 3, the column body 8 is lifted up, and as shown in FIG. 2, new unit columns 8d, 8e, and 8f are sequentially added to the lower portion, and the intermediate tower unit T2 is lifted by the lifting device 7 to lower the lower tower. Fix on unit T1.
[0016]
During this time, as shown in FIGS. 1 and 3, the tower unit 19 is connected and supported by the tower guide 19 between the upper end of the tower unit T1 or T2 and the column body 8, and similarly, the column body 8 is lifted up to the lower part. Add new unit pillars 8g, 8h. In this manner, the tower T is assembled upward by lifting the materials while sequentially extending the column body 8 upward.
[0017]
The tower guide 19 includes a tower frame 20 coupled to the tower units T <b> 1 and T <b> 2, and a column body frame 21 that surrounds and supports the column body 8. The tower frame 20 is a rectangular frame body that surrounds the outer periphery of the tower units T1 and T2 that have been started up, and is formed by connecting a half pair so as to be separable by a flange 20a. The columnar frame 21 is a rectangular frame that surrounds the outer periphery of the columnar body 8 and is formed by connecting a pair of halves so as to be separable by a flange 21a. The columnar frame 21 is coupled to the left and right sides of the tower frame 20. The columnar frame 21 and the tower frame 20 are detachably connected by flanges at the ends of the parallel arms 21b and 20b. Therefore, the tower guide 19 can be assembled and attached relatively easily at the installation position, and can be disassembled and removed.
[0018]
On the tower frame 20, there is provided a support member 22 that is detachable from the outer periphery of the tower units T1 and T2. The support member 22 includes a guide member 23 provided at four corners of the tower frame 20 and a pressing member 24 that is guided by the guide member 23 and can be adjusted to advance and retreat toward the center of the tower frame 20. The guide member 23 is a rectangular tube whose axis is fixed toward the center of the tower frame 20, and as shown in FIGS. 6 and 7, the end opposite to the center of the tower frame 20 is closed by an end wall 23a. Yes.
[0019]
The pressing member 24 includes a shaft 24a and a stopper 24b. One end of the shaft 24a is inserted into the guide member 23 so as to be movable back and forth in the axial direction. An operation bolt 24 c that penetrates the end wall 23 a of the guide member 23 in the axial direction and is rotatably operated from the outer end is screwed into one end of the shaft 23. The pressing member 24 is advanced and retracted by forward / reverse rotation operation of the operation bolt 24c, and the stopper 24b comes into contact with or moves away from the outer periphery of the tower units T1 and T2.
[0020]
On the column body frame 21, an engagement member 25 that is detachable from the column body is provided. As shown in FIGS. 8 and 9, the engaging member 25 includes a guide body 26 provided on the columnar frame 21, and a member that is guided by the guide body 26 and that can advance and retreat to the inside of the columnar frame 21. And a combination pin 27. The engaging pin 27 can be fixed by the stopper 28 in a state of being engaged with the column 8 at the time of advancement.
[0021]
The rollers 29 are provided on the inner side of the four corners of the column body frame 21. When the column body frame 21 is moved up and down relative to the column body 8, the roller 29 rolls in contact with the column body 8 and makes the movement smooth. When the column body 8 is lifted, the tower guide 19 may be lifted together with the column body 8 while the support member 22 is separated from the tower units T1 and T2 and fixed to the column body 8, and the engaging member 25 may be Only the column body 8 may be lifted inside the column body frame 21 while being removed from the column body 8 and being fixed to the tower units T1 and T2.
In addition, although it demonstrated taking the case of the tower of wind power generation equipment here as an example, not only this but this invention can be applied also to columnar structures, such as a chimney, the tower for antennas, and the marker pillar of an airport.
[0022]
【The invention's effect】
As described above, the present invention has an effect that a columnar structure such as a tower of a wind power generation facility can be assembled without using a large crane. Since the columnar body 8 is supported by the columnar structure that has been constructed by the tower guide 19, there is an effect that the columnar body 8 is stably supported even when the columnar structure 8 is assembled high as the assembly of the columnar structure proceeds.
[Brief description of the drawings]
FIG. 1 is a front view showing a process of assembling a tower of a wind power generation facility using an assembling apparatus.
FIG. 2 is a front view showing a process of assembling a tower of a wind power generation facility using an assembling apparatus.
FIG. 3 is a front view of the lifting device.
FIG. 4 is a front view of a tower guide.
FIG. 5 is a plan view of the tower guide.
FIG. 6 is a plan view of a support member of the tower guide.
FIG. 7 is a front view of a support member of the tower guide.
FIG. 8 is a plan view of an engaging member of the tower guide.
FIG. 9 is a front view of an engaging member of the tower guide.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Assembling apparatus 2 Lifting apparatus 3 Portal frame 4 Pulley 5 Rope 6 Winch 7 Lifting apparatus 8 Column body 8a, 8b Unit column 9 Horizontal girder 11 Mounting base 12 Guide member 13 Lifting mechanism 14 Lower mounting base 15 Upper mounting base 16 Lifting frame 17 Hydraulic cylinder 18 Rope 19 Tower guide 20 Tower frame 20a Flange 20b Parallel arm 21 Column body frame 21a Flange 21b Parallel arm 22 Support member 23 Guide member 24 Press member 24a Shaft 24b Latch 25 Engagement member 26 Guide body 27 Engagement pin 28 Stopper T1 Tower unit T2 Tower unit T3 Tower unit

Claims (3)

柱状構造物建設用の基礎の上に、柱状の複数のタワーユニットを上下に接続して構成される柱状構造物の組立装置であって、
前記基礎を挟み地上に定置された左右一対のせり上げ装置と、
複数のユニット柱を上下に接続して成り、下方に新たなユニット柱を接続するためにせり上げ可能に下部を夫々前記せり上げ装置に支持される左右一対の柱体と、
これら一対の柱体の延長途上に、各柱体に対して係合離脱可能に設けられ、一対の柱体を立ち上げ済みの前記タワーユニットへ支持するためのタワーガイドと、
前記左右柱体の上端間を接続する横桁と、
この横桁に係止された滑車に掛けられた吊り上げ用ロープをウインチで巻き上げて前記タワーユニットを前記基礎上に立ち上げる吊り上げ装置とを具備し、
前記せり上げ装置は、地上に定置され、前記柱体を垂直昇降自在に支持する架台と、前記柱体をせり上げるべく柱体の下部に接続、離脱自在の昇降機構とを具備し、
前記タワーガイドは、前記立ち上げ済みのタワーユニットの外周を囲むタワーフレームと、このタワーフレームの左右両側に固定され夫々前記柱体の外周を囲む一対の柱体フレームと、立ち上げ済みのタワーユニットの外周に対して圧接離脱自在に前記タワーフレーム上に設けられた複数の支持部材と、前記柱体に対して係合離脱自在に前記柱体フレーム上に設けられた複数の係合部材とを具備することを特徴とする柱状構造物の組立装置。A columnar structure assembling apparatus configured by vertically connecting a plurality of columnar tower units on a foundation for columnar structure construction,
A pair of left and right lifting devices placed on the ground across the foundation;
A pair of left and right columns that are formed by connecting a plurality of unit columns up and down, and supported by the lifting device so that the lower part can be raised to connect a new unit column below,
On the way of extension of the pair of pillars, a tower guide is provided so as to be able to be engaged and disengaged with respect to each pillar, and supports the pair of pillars to the tower unit that has been started up,
A cross beam connecting the upper ends of the left and right pillars;
A hoisting device for hoisting a hoisting rope hung on a pulley locked to the cross beam with a winch and raising the tower unit on the foundation;
The lifting device includes a gantry that is fixed on the ground and supports the column body so as to be vertically movable, and a lifting mechanism that is connected to a lower portion of the column body to lift the column body, and is detachable.
The tower guide includes a tower frame that surrounds the outer periphery of the tower unit that has been started up, a pair of column body frames that are fixed to the left and right sides of the tower frame and that respectively surround the outer periphery of the column body, and the tower unit that has been started up A plurality of support members provided on the tower frame so as to be detachably press-contacted with respect to the outer periphery of the plurality of members, and a plurality of engagement members provided on the column body frame so as to be detachably engageable with the pillars. An apparatus for assembling a columnar structure, comprising: 前記タワーガイドのタワーフレームは、前記立ち上げ済みのタワーユニットの外周を囲む方形枠体で、
前記タワーガイドの支持部材は、前記タワーフレームの四隅に設けられたガイド部材と、このガイド部材に案内されて前記タワーフレームの中心に向けて進退調整自在に設けられた押圧部材とを具備し、
前記タワーガイドの柱体フレームは、前記柱体の外周を囲む方形枠体で、一対の平行アームを介して前記タワーフレームに連結され、
前記タワーガイドの係合部材は、柱体フレーム上に設けられたガイド体と、このガイド体に案内されて柱体フレームの内側へ進出後退自在で進出時に前記柱体に係合した状態で固定可能に設けられる係合ピンとを具備することを特徴とする請求項１に記載の柱状構造物の組立装置。The tower frame of the tower guide is a rectangular frame that surrounds the outer periphery of the tower unit that has been started up.
The support member of the tower guide includes a guide member provided at four corners of the tower frame, and a pressing member that is guided by the guide member and is provided so as to be movable forward and backward toward the center of the tower frame.
The column frame of the tower guide is a rectangular frame that surrounds the outer periphery of the column, and is connected to the tower frame via a pair of parallel arms,
The tower guide engaging member is fixed to the guide body provided on the column body frame and engaged with the column body when the guide body is guided and can be moved back and forth inside the column body frame. The columnar structure assembling apparatus according to claim 1, further comprising an engaging pin that can be provided. 前記タワーガイドにおける支持部材のガイド部材は、軸線をタワーフレームの中心に向けて固定された筒状体で、ワーフレームの中心と反対側端が端壁で閉じられ、
前記タワーガイドにおける支持部材の押圧部材は、前記ガイド部材に一端側が軸線方向に進退自在に挿入された軸と、この軸の他端に取り付けられタワーユニットの外周に押し当てられる当て金とを具備し、
前記ガイド部材の端壁を軸線方向に貫通して外側端から回転操作自在に設けられた操作ボルトが、ガイド部材内において前記押圧部材の軸の一端に螺合し、操作ボルトの正逆回転操作によって押圧部材が進退操作されることを特徴とする請求項２に記載の柱状構造物の組立装置。The guide member of the support member in the tower guide is a cylindrical body whose axis is fixed toward the center of the tower frame, and the end opposite to the center of the work frame is closed by an end wall,
The pressing member of the support member in the tower guide includes a shaft inserted into the guide member so that one end side thereof is movable forward and backward in the axial direction, and a stopper attached to the other end of the shaft and pressed against the outer periphery of the tower unit. And
An operation bolt that penetrates the end wall of the guide member in the axial direction and is rotatably operated from the outer end is screwed into one end of the shaft of the pressing member in the guide member, and forward / reverse rotation operation of the operation bolt The columnar structure assembling apparatus according to claim 2, wherein the pressing member is moved forward and backward by.
JP2002317119A 2002-10-31 2002-10-31 Columnar structure assembly equipment Expired - Lifetime JP3922558B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002317119A JP3922558B2 (en) 2002-10-31 2002-10-31 Columnar structure assembly equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002317119A JP3922558B2 (en) 2002-10-31 2002-10-31 Columnar structure assembly equipment

Publications (2)

Publication Number Publication Date
JP2004150143A JP2004150143A (en) 2004-05-27
JP3922558B2 true JP3922558B2 (en) 2007-05-30

Family

ID=32460585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002317119A Expired - Lifetime JP3922558B2 (en) 2002-10-31 2002-10-31 Columnar structure assembly equipment

Country Status (1)

Country Link
JP (1) JP3922558B2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060085088A (en) * 2005-01-21 2006-07-26 이명규 Windmill installation method and device
KR200446701Y1 (en) 2007-08-23 2009-11-23 (주)웨더텍 Observation tower assembly for unmanned meteorological observation
KR101001701B1 (en) 2008-08-12 2010-12-15 인하대학교 산학협력단 Installing method of wind power generator supporting horizontally tower with wire
WO2012075607A1 (en) * 2010-12-09 2012-06-14 General Electric Company Methods and systems for assembling wind turbine tower
KR101040715B1 (en) 2011-02-08 2011-06-10 (주)해바람에너지 Weather observation tower of which the sensor is easy to exchange
KR101304575B1 (en) * 2011-09-21 2013-09-05 삼성중공업 주식회사 Apparatus for maintaining tower
KR101171714B1 (en) * 2011-12-21 2012-08-09 양승직 Integrated tower with a crane for wind power generator and construction method of the wind power generator using thereof
JP5666517B2 (en) * 2012-07-12 2015-02-12 太平電業株式会社 Construction method of tower structure
KR101534672B1 (en) * 2013-11-22 2015-07-24 이레오션 주식회사 Installing apparatus for wind power generator and installing mehtod for wind power generator using the same
CN106270609B (en) * 2016-08-27 2018-03-06 余静远 A kind of hole milling lathe
JP7174806B1 (en) * 2021-05-14 2022-11-17 太平電業株式会社 Wind turbine dismantling method, wind turbine assembly method, and wind turbine construction stand
CN115182639B (en) * 2022-06-30 2024-06-07 南安市闽亿铁塔金具有限公司 Electric power iron tower construction installation device and installation method

Also Published As

Publication number Publication date
JP2004150143A (en) 2004-05-27

Similar Documents

Publication Publication Date Title
JP4012974B2 (en) Wind turbine tower assembly apparatus and assembly method
JP3922558B2 (en) Columnar structure assembly equipment
JP2005042313A (en) Tower structure assembling method and tower structure assembling apparatus
JP3732414B2 (en) Method and apparatus for constructing tower structure
JP2015101921A (en) Steel frame building, plant and assembly method of steel frame building
JP2013185403A (en) Erection device and erection method of reinforcement cage
JP2002147063A (en) Device and method for raising steel tower intermediate part
JP2012197657A (en) Pile press-in device
JP3905103B2 (en) Tower-like building erection method and erection device
JP2010001649A (en) Demolition method of steel pipe single pole steel tower for power transmission
CN201160205Y (en) Support for construction of high voltage cable
JP7177431B2 (en) Lift-up device and tower-like structure construction method
JP3811846B2 (en) Steel tower dismantling method and apparatus
JP7245098B2 (en) Relocation method of mast guide device for tower assembly work
CN218799989U (en) Tool platform of power cabinet
CN213356708U (en) Frame type disassembling and assembling jack
JP7144006B2 (en) Rotating body assembly method
JP5902513B2 (en) Construction device
JP2592980B2 (en) Construction method of steel frame material for high-rise structure
JPH04213668A (en) Building construction method using floor climbing type movable jib crane
KR20050006610A (en) A membrane structure and Lift-up building method of a membrane structure
CN219081025U (en) Self-climbing type material distribution equipment
JPH09137506A (en) Construction method of building
CN219654216U (en) Lifting scaffold for construction
JPH062434A (en) Method of building steel structure roof

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050520

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20061228

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20070214

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20070215

R150 Certificate of patent or registration of utility model

Ref document number: 3922558

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100302

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100302

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100302

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110302

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110302

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120302

Year of fee payment: 5

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120302

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120302

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130302

Year of fee payment: 6

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130302

Year of fee payment: 6

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313117

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130302

Year of fee payment: 6

R360 Written notification for declining of transfer of rights

Free format text: JAPANESE INTERMEDIATE CODE: R360

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130302

Year of fee payment: 6

R370 Written measure of declining of transfer procedure

Free format text: JAPANESE INTERMEDIATE CODE: R370

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313117

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140302

Year of fee payment: 7

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140302

Year of fee payment: 7

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term