A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To increase both the fixing strength of a wedge to a clamp and the fixing strength of the clamp to a support while reducing the number of parts and manufacturing steps.SOLUTION: A first clamping member 10 has first upper plate portions 11-13 extending radially and a first lower plate portion and a first vertical plate portion 17, and the first upper plate portions 11-13, the first lower plate portion and the first vertical plate portion 17 are integrally formed by a single plate material. In a second clamping member 20, second upper plate portions 21-23, a second lower plate portion and a second vertical plate portion 27 are integrally formed by a single plate material. A first pocket P1 is formed between the first upper plate portions 11-13 adjacent to each other in the circumferential direction and between the first lower plate portions adjacent to each other in the circumferential direction. The first vertical plate portion 17 is inclined along the side surface of the wedge.SELECTED DRAWING: Figure 1
【課題】部品点数及び製造工数を削減しながら、クサビのクランプに対する固定強度と、クランプの支柱に対する固定強度の両方を高める。【解決手段】第１挟持部材１０は、径方向に延びる第１上板部１１～１３及び第１下板部と第１縦板部１７とを有し、第１上板部１１～１３、第１下板部及び第１縦板部１７が１枚の板材により一体成形されている。第２挟持部材２０は、第２上板部２１～２３、第２下板部及び第２縦板部２７が１枚の板材により一体成形されている。周方向に隣合う第１上板部部１１～１３の間と周方向に隣合う第１下板部の間とに第１ポケットＰ１が構成されている。第１縦板部１７は、クサビの側面に沿って傾斜している。【選択図】図１
To increase both the fixing strength of a wedge to a clamp and the fixing strength of the clamp to a support while reducing the number of parts and manufacturing steps.SOLUTION: A first clamping member 10 has first upper plate portions 11-13 extending radially and a first lower plate portion and a first vertical plate portion 17, and the first upper plate portions 11-13, the first lower plate portion and the first vertical plate portion 17 are integrally formed by a single plate material. In a second clamping member 20, second upper plate portions 21-23, a second lower plate portion and a second vertical plate portion 27 are integrally formed by a single plate material. A first pocket P1 is formed between the first upper plate portions 11-13 adjacent to each other in the circumferential direction and between the first lower plate portions adjacent to each other in the circumferential direction. The first vertical plate portion 17 is inclined along the side surface of the wedge.SELECTED DRAWING: Figure 1
【課題】部品点数及び製造工数を削減しながら、クサビのクランプに対する固定強度と、クランプの支柱に対する固定強度の両方を高める。【解決手段】第１挟持部材１０は、径方向に延びる第１上板部１１～１３及び第１下板部と第１縦板部１７とを有し、第１上板部１１～１３、第１下板部及び第１縦板部１７が１枚の板材により一体成形されている。第２挟持部材２０は、第２上板部２１～２３、第２下板部及び第２縦板部２７が１枚の板材により一体成形されている。周方向に隣合う第１上板部部１１～１３の間と周方向に隣合う第１下板部の間とに第１ポケットＰ１が構成されている。第１縦板部１７は、クサビの側面に沿って傾斜している。【選択図】図１
WEDGE FASTENING-TYPE SCAFFOLDING CLAMP
クサビ緊結式足場用クランプ
KURISU TATSUO (author)
2024-06-05
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste