A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
INSTALLATION AUXILIARY TOOL AND EXPANSION DEVICE FOR BRIDGE
To provide an installation auxiliary tool and expansion device for a bridge capable of more smoothly installing to a bridge an expansion device for a bridge.SOLUTION: An auxiliary tool and expansion device comprises: a guide part 12; a fixed part 14 fixed to one end of the guide part 12; a moving part 16 disposed movably in the guide part 12; a jack provided between the fixed part 14 and the moving part 16; a first bolt 20 penetrating the fixed part 14 and fixed to one side of an expansion device for a bridge 40; and a second bolt 22 penetrating the moving part 16 and fixed to the other side of the expansion device for a bridge 40. The first bolt 20 and the second bolt 22 are provided with a metallic spacer 34A disposed between the installation auxiliary tool 10 and the expansion device for a bridge 40.SELECTED DRAWING: Figure 3
【課題】橋梁用伸縮装置をよりスムーズに橋梁に設置することができる取付補助具及び橋梁用伸縮装置を提供する。【解決手段】ガイド部１２と、前記ガイド部１２の一端に固定された固定部１４と、前記ガイド部１２内を移動可能に配置された移動部１６と、前記固定部１４と前記移動部１６の間に設けられたジャッキと、前記固定部１４を貫通し、前記橋梁用伸縮装置４０の一側に固定される第１ボルト２０と、前記移動部１６を貫通し、前記橋梁用伸縮装置４０の他側に固定される第２ボルト２２とを備え、前記第１ボルト２０及び前記第２ボルト２２には、前記取付補助具１０と前記橋梁用伸縮装置４０の間に配される金属製スペーサ３４Ａが設けられていることを特徴とする。【選択図】図３
INSTALLATION AUXILIARY TOOL AND EXPANSION DEVICE FOR BRIDGE
To provide an installation auxiliary tool and expansion device for a bridge capable of more smoothly installing to a bridge an expansion device for a bridge.SOLUTION: An auxiliary tool and expansion device comprises: a guide part 12; a fixed part 14 fixed to one end of the guide part 12; a moving part 16 disposed movably in the guide part 12; a jack provided between the fixed part 14 and the moving part 16; a first bolt 20 penetrating the fixed part 14 and fixed to one side of an expansion device for a bridge 40; and a second bolt 22 penetrating the moving part 16 and fixed to the other side of the expansion device for a bridge 40. The first bolt 20 and the second bolt 22 are provided with a metallic spacer 34A disposed between the installation auxiliary tool 10 and the expansion device for a bridge 40.SELECTED DRAWING: Figure 3
【課題】橋梁用伸縮装置をよりスムーズに橋梁に設置することができる取付補助具及び橋梁用伸縮装置を提供する。【解決手段】ガイド部１２と、前記ガイド部１２の一端に固定された固定部１４と、前記ガイド部１２内を移動可能に配置された移動部１６と、前記固定部１４と前記移動部１６の間に設けられたジャッキと、前記固定部１４を貫通し、前記橋梁用伸縮装置４０の一側に固定される第１ボルト２０と、前記移動部１６を貫通し、前記橋梁用伸縮装置４０の他側に固定される第２ボルト２２とを備え、前記第１ボルト２０及び前記第２ボルト２２には、前記取付補助具１０と前記橋梁用伸縮装置４０の間に配される金属製スペーサ３４Ａが設けられていることを特徴とする。【選択図】図３
INSTALLATION AUXILIARY TOOL AND EXPANSION DEVICE FOR BRIDGE
取付補助具及び橋梁用伸縮装置
MIYAGI YOSHIHIRO (author) / KONDO TASUKU (author) / TSUJIMOTO HIROBUMI (author)
2019-02-28
Patent
Electronic Resource
Japanese
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