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METHOD FOR ASSEMBLING WINDMILL TOWER
PROBLEM TO BE SOLVED: To ensure welding between tower sections.SOLUTION: A method for assembling a windmill tower, which is composed of a plurality of tower sections, comprises: a step of suspending an upper section above a lower section with the lower section upright and facing an upper end part of the lower section and a lower end part of the upper section; a step of adjusting the clearance between the lower end part of the upper section and the upper end part of the lower section within a prescribed range by vertically moving the upper section with respect to the lower section, in the state that a projection part, which is provided in one of the lower end part of the upper section or the upper end part of the lower section, is engaged with a receiving part, which is provided in the other one of the lower end part of the upper section or the upper end part of the lower section; and a step of jointing the lower end part of the upper section and the upper end part of the lower section by welding.SELECTED DRAWING: Figure 2
【課題】タワーセクション間の溶接を確実に行う。【解決手段】複数のタワーセクションにより構成される風車タワーの組み立て方法は、下方セクションを直立させた状態で前記下方セクションの上方において上方セクションを吊り下げて、前記下方セクションの上端部と前記上方セクションの下端部とを向き合わせるステップと、前記上方セクションの前記下端部又は前記下方セクションの前記上端部の一方に設けられた突出部を、前記上方セクションの前記下端部又は前記下方セクションの前記上端部の他方に設けられた受け部に係合させた状態で、前記上方セクションを前記下方セクションに対して上下方向に移動させ、前記上方セクションの前記下端部と前記下方セクションの前記上端部との間のクリアランスを規定範囲内に調整するステップと、前記上方セクションの前記下端部と前記下方セクションの前記上端部とを溶接により接合するステップと、を備える。【選択図】 図２
METHOD FOR ASSEMBLING WINDMILL TOWER
PROBLEM TO BE SOLVED: To ensure welding between tower sections.SOLUTION: A method for assembling a windmill tower, which is composed of a plurality of tower sections, comprises: a step of suspending an upper section above a lower section with the lower section upright and facing an upper end part of the lower section and a lower end part of the upper section; a step of adjusting the clearance between the lower end part of the upper section and the upper end part of the lower section within a prescribed range by vertically moving the upper section with respect to the lower section, in the state that a projection part, which is provided in one of the lower end part of the upper section or the upper end part of the lower section, is engaged with a receiving part, which is provided in the other one of the lower end part of the upper section or the upper end part of the lower section; and a step of jointing the lower end part of the upper section and the upper end part of the lower section by welding.SELECTED DRAWING: Figure 2
【課題】タワーセクション間の溶接を確実に行う。【解決手段】複数のタワーセクションにより構成される風車タワーの組み立て方法は、下方セクションを直立させた状態で前記下方セクションの上方において上方セクションを吊り下げて、前記下方セクションの上端部と前記上方セクションの下端部とを向き合わせるステップと、前記上方セクションの前記下端部又は前記下方セクションの前記上端部の一方に設けられた突出部を、前記上方セクションの前記下端部又は前記下方セクションの前記上端部の他方に設けられた受け部に係合させた状態で、前記上方セクションを前記下方セクションに対して上下方向に移動させ、前記上方セクションの前記下端部と前記下方セクションの前記上端部との間のクリアランスを規定範囲内に調整するステップと、前記上方セクションの前記下端部と前記下方セクションの前記上端部とを溶接により接合するステップと、を備える。【選択図】 図２
METHOD FOR ASSEMBLING WINDMILL TOWER
風車タワーの組み立て方法
SHIRAISHI YASUAKI (author) / YOKOYAMA HIROAKI (author) / TAKEUCHI YOSHIHITO (author) / TERAMOTO NAOTO (author)
2017-06-15
Patent
Electronic Resource
Japanese
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