A platform for research: civil engineering, architecture and urbanism
LIFTING DEVICE FOR FOLDABLE TEMPORARY SCAFFOLD
To provide a lifting device for a foldable temporary scaffold, capable of expanding the foldable temporary scaffold via rise of a lifting member by considering an upper support pillar rotating around a pin-shaped member in a vertical plane.SOLUTION: At least two support pillars 12A, 12B have portions close to ends thereof, the portion coupled rotatably by a pin-shaped member whose axial direction is orthogonal to lengthwise directions of the support pillars, which makes the support pillars be foldable and expandable. Above an upper support pillar of the two support pillars that is located on the upper side in the case of being expanded, a lifting member 63 on which rising operation is to be performed is disposed. The upper support pillar is coupled to the lifting member using a bridge member 64. To the lifting member is coupled a control member, which is a string-like member 68 or the like, for performing movement control on the position of the lifting member in a longer direction A in a horizontal direction included in a vertical plane in which the upper support pillar rotates around the pin-shaped member, when rise of the lifting member makes the two support pillars be expanded and the upper support pillar stands up.SELECTED DRAWING: Figure 27
【課題】ピン状部材を中心に上側支柱が鉛直面内を回動することを考慮して、吊り上げ部材の上昇で折り畳み式仮設足場を展開させることができる折り畳み式仮設足場の吊り上げ装置を提供すること。【解決手段】少なくとも2本の支柱12A,12Bは、これらの支柱の端部の近傍同士が支柱の長さ方向と直交する方向が軸方向となっているピン状部材で回動自在に連結されているため、折り畳み及び展開自在であり、2本の支柱のうち、展開されたときに上側となる上側支柱の上方には、上昇操作される吊り上げ部材63が配設され、この吊り上げ部材に上側支柱が架け渡し部材64で連結され、吊り上げ部材には、吊り上げ部材の上昇により2本の支柱が展開されて上側支柱が立ち上がるときに吊り上げ部材の位置を、ピン状部材を中心に上側支柱が回動する鉛直面内に含まれている水平方向の長手方向Aに移動制御させるための紐状部材68等による制御部材が連結されている。【選択図】図27
LIFTING DEVICE FOR FOLDABLE TEMPORARY SCAFFOLD
To provide a lifting device for a foldable temporary scaffold, capable of expanding the foldable temporary scaffold via rise of a lifting member by considering an upper support pillar rotating around a pin-shaped member in a vertical plane.SOLUTION: At least two support pillars 12A, 12B have portions close to ends thereof, the portion coupled rotatably by a pin-shaped member whose axial direction is orthogonal to lengthwise directions of the support pillars, which makes the support pillars be foldable and expandable. Above an upper support pillar of the two support pillars that is located on the upper side in the case of being expanded, a lifting member 63 on which rising operation is to be performed is disposed. The upper support pillar is coupled to the lifting member using a bridge member 64. To the lifting member is coupled a control member, which is a string-like member 68 or the like, for performing movement control on the position of the lifting member in a longer direction A in a horizontal direction included in a vertical plane in which the upper support pillar rotates around the pin-shaped member, when rise of the lifting member makes the two support pillars be expanded and the upper support pillar stands up.SELECTED DRAWING: Figure 27
【課題】ピン状部材を中心に上側支柱が鉛直面内を回動することを考慮して、吊り上げ部材の上昇で折り畳み式仮設足場を展開させることができる折り畳み式仮設足場の吊り上げ装置を提供すること。【解決手段】少なくとも2本の支柱12A,12Bは、これらの支柱の端部の近傍同士が支柱の長さ方向と直交する方向が軸方向となっているピン状部材で回動自在に連結されているため、折り畳み及び展開自在であり、2本の支柱のうち、展開されたときに上側となる上側支柱の上方には、上昇操作される吊り上げ部材63が配設され、この吊り上げ部材に上側支柱が架け渡し部材64で連結され、吊り上げ部材には、吊り上げ部材の上昇により2本の支柱が展開されて上側支柱が立ち上がるときに吊り上げ部材の位置を、ピン状部材を中心に上側支柱が回動する鉛直面内に含まれている水平方向の長手方向Aに移動制御させるための紐状部材68等による制御部材が連結されている。【選択図】図27
LIFTING DEVICE FOR FOLDABLE TEMPORARY SCAFFOLD
折り畳み式仮設足場の吊り上げ装置
TAKAMIYA KAZUMASA (author) / HOSHINO KATSUYUKI (author) / ISOBE RYOGO (author)
2020-10-22
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Temporary attachment device for attached lifting scaffold
European Patent Office | 2022
|