A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BOLT REMOVAL JIG AND BOLT REMOVAL METHOD
To provide a bolt removal jig which enables efficient removal of a bolt fastened to a building frame of a building.SOLUTION: A bolt removal jig 1 is used when a bolt B3 fastened to a building frame B of a building is removed from the building frame B by rotation operation of a tool. The bolt removal jig 1 includes: a bolt connection part 21 which is connected to a connected part provided at a head of the bolt B3 and may rotate with the bolt B3; a tool connection part 31 which is provided at an opposite side of the bolt connection part 21 in the bolt removal jig 1 and connected to a first tool T1 and may rotate in conjunction with rotation operation of the first tool T1; and a second tool connection part 22 which is provided on an outer peripheral surface of the bolt removal jig 1 and connected to a second tool T2 and may rotate in conjunction with rotation operation of the second tool T2.SELECTED DRAWING: Figure 8A
【課題】建物の躯体に締結されたボルトを効率良く取り外すことが可能なボルト取り外し治具を提供する。【解決手段】ボルト取り外し治具１は、建物の躯体Ｂに締結されたボルトＢ３を、工具の回転動作によって躯体Ｂから取り外す際に用いられる。ボルト取り外し治具１は、ボルトＢ３の頭部に設けられた被接続部に接続され、ボルトＢ３とともに回転可能とするボルト接続部２１と、ボルト取り外し治具１においてボルト接続部２１とは反対側に設けられ、第１工具Ｔ１に接続され、第１工具Ｔ１の回転動作に伴って回転可能とする工具接続部３１と、ボルト取り外し治具１の外周面に設けられ、第２工具Ｔ２に接続され、第２工具Ｔ２の回転動作に伴って回転可能とする第２工具接続部２２と、を備えている。【選択図】図８Ａ
BOLT REMOVAL JIG AND BOLT REMOVAL METHOD
To provide a bolt removal jig which enables efficient removal of a bolt fastened to a building frame of a building.SOLUTION: A bolt removal jig 1 is used when a bolt B3 fastened to a building frame B of a building is removed from the building frame B by rotation operation of a tool. The bolt removal jig 1 includes: a bolt connection part 21 which is connected to a connected part provided at a head of the bolt B3 and may rotate with the bolt B3; a tool connection part 31 which is provided at an opposite side of the bolt connection part 21 in the bolt removal jig 1 and connected to a first tool T1 and may rotate in conjunction with rotation operation of the first tool T1; and a second tool connection part 22 which is provided on an outer peripheral surface of the bolt removal jig 1 and connected to a second tool T2 and may rotate in conjunction with rotation operation of the second tool T2.SELECTED DRAWING: Figure 8A
【課題】建物の躯体に締結されたボルトを効率良く取り外すことが可能なボルト取り外し治具を提供する。【解決手段】ボルト取り外し治具１は、建物の躯体Ｂに締結されたボルトＢ３を、工具の回転動作によって躯体Ｂから取り外す際に用いられる。ボルト取り外し治具１は、ボルトＢ３の頭部に設けられた被接続部に接続され、ボルトＢ３とともに回転可能とするボルト接続部２１と、ボルト取り外し治具１においてボルト接続部２１とは反対側に設けられ、第１工具Ｔ１に接続され、第１工具Ｔ１の回転動作に伴って回転可能とする工具接続部３１と、ボルト取り外し治具１の外周面に設けられ、第２工具Ｔ２に接続され、第２工具Ｔ２の回転動作に伴って回転可能とする第２工具接続部２２と、を備えている。【選択図】図８Ａ
BOLT REMOVAL JIG AND BOLT REMOVAL METHOD
ボルト取り外し治具及びボルト取り外し方法
SHIMABUKURO TAKAHIRO (author)
2023-10-16
Patent
Electronic Resource
Japanese