A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ASSEMBLY JIG OF STEEL DERRICK, AND ASSEMBLY METHOD OF STEEL DERRICK
To provide an assembly jig and an assembly method useful for an efficient assembly work of a steel derrick.SOLUTION: An assembly jig of a steel derrick in one aspect of this invention comprises: a support tower built in a center of an assembly area of a steel derrick having at least three legs; at least three support arms radially extending from an upper part of the support tower; and at least three leg support portions which are respectively provided at a tip of the at least three support arms and which respectively support the at least three legs in a built state in the assembly area.SELECTED DRAWING: Figure 7
【課題】鋼製櫓の効率的な組立て作業に有用な組立用治具及び組立方法を提供する。【解決手段】本開示の一側面に係る鋼製櫓の組立用治具は、少なくとも３つのレグを有する鋼製櫓の組立エリアの中央に立てられる支持塔と、支持塔の上部から放射状に延びる少なくとも３つの支持アームと、少なくとも３つの支持アームの先端にそれぞれ設けられ、組立エリアに立てられた状態の少なくとも３つのレグをそれぞれ支持する少なくとも３つのレグ支持部と、を備える。【選択図】図７
ASSEMBLY JIG OF STEEL DERRICK, AND ASSEMBLY METHOD OF STEEL DERRICK
To provide an assembly jig and an assembly method useful for an efficient assembly work of a steel derrick.SOLUTION: An assembly jig of a steel derrick in one aspect of this invention comprises: a support tower built in a center of an assembly area of a steel derrick having at least three legs; at least three support arms radially extending from an upper part of the support tower; and at least three leg support portions which are respectively provided at a tip of the at least three support arms and which respectively support the at least three legs in a built state in the assembly area.SELECTED DRAWING: Figure 7
【課題】鋼製櫓の効率的な組立て作業に有用な組立用治具及び組立方法を提供する。【解決手段】本開示の一側面に係る鋼製櫓の組立用治具は、少なくとも３つのレグを有する鋼製櫓の組立エリアの中央に立てられる支持塔と、支持塔の上部から放射状に延びる少なくとも３つの支持アームと、少なくとも３つの支持アームの先端にそれぞれ設けられ、組立エリアに立てられた状態の少なくとも３つのレグをそれぞれ支持する少なくとも３つのレグ支持部と、を備える。【選択図】図７
ASSEMBLY JIG OF STEEL DERRICK, AND ASSEMBLY METHOD OF STEEL DERRICK
鋼製櫓の組立用治具及び鋼製櫓の組立方法
YOSHIMURA YUJI (author) / TANIGUCHI MASAHIRO (author) / SUZUKI MIKIO (author) / NOSE TETSURO (author)
2021-03-25
Patent
Electronic Resource
Japanese