A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a hanging scaffold that allows a worker on a scaffold board to easily approach an innermost location below an overhung portion, without increasing so much the dimensions or the weight.SOLUTION: A hanging scaffold includes a body part 7 having a plurality of body part hanging frames 9A, 9B positioned along the longer-side direction of an overpass 1 leaving an interval, and a working part 8 hung from a part of a lower end of the body part 7. The working part 8 includes on the right and left a vertical material 42 of working part inner side, a vertical material 41 of working part outer side and a horizontal material 43 of working part, and includes a working part scaffold board 45. The vertical material 42 of working part inner side and the vertical material 41 of working part outer side are connected by the horizontal material 43 of working part, and the working part scaffold board 45 is spanned between the horizontal materials 43 of working part. Upper ends of the vertical material 42 of working part inner side and of the vertical material 41 of working part outer side on the right and left are fixed detachably at lower ends of two selected body part hanging frames 9B, and an inner end of the working part 8 is extended close to a bridge girder 5 underneath a floor panel 4 of the overpass 1.
【課題】足場板に載った作業員が、オーバーハング部分の下方奥部に位置する個所に無理なく接近することが可能で、寸法や重量の増加を抑制できる吊足場を提供すること。【解決手段】高架橋１の長手方向に間隔をとって配置した複数の本体部吊枠９Ａ，９Ｂを有する本体部７と、本体部７の下端の一部に吊り下げた作業部８を備え、作業部８は、左右の作業部内側縦材４２、作業部外側縦材４１及び作業部横材４３と、作業部足場板４５を有し、作業部内側縦材４２と作業部外側縦材４１を作業部横材４３で連結し、作業部横材４３間に作業部足場板４５を架け渡し、左右の作業部内側縦材４２及び作業部外側縦材４１の上端部を、選択した２本の本体部吊枠９Ｂの下端部に着脱可能に固定し、作業部８の内端を高架橋１の床盤４の下方で橋桁５近くまで延出してある。【選択図】図２
PROBLEM TO BE SOLVED: To provide a hanging scaffold that allows a worker on a scaffold board to easily approach an innermost location below an overhung portion, without increasing so much the dimensions or the weight.SOLUTION: A hanging scaffold includes a body part 7 having a plurality of body part hanging frames 9A, 9B positioned along the longer-side direction of an overpass 1 leaving an interval, and a working part 8 hung from a part of a lower end of the body part 7. The working part 8 includes on the right and left a vertical material 42 of working part inner side, a vertical material 41 of working part outer side and a horizontal material 43 of working part, and includes a working part scaffold board 45. The vertical material 42 of working part inner side and the vertical material 41 of working part outer side are connected by the horizontal material 43 of working part, and the working part scaffold board 45 is spanned between the horizontal materials 43 of working part. Upper ends of the vertical material 42 of working part inner side and of the vertical material 41 of working part outer side on the right and left are fixed detachably at lower ends of two selected body part hanging frames 9B, and an inner end of the working part 8 is extended close to a bridge girder 5 underneath a floor panel 4 of the overpass 1.
【課題】足場板に載った作業員が、オーバーハング部分の下方奥部に位置する個所に無理なく接近することが可能で、寸法や重量の増加を抑制できる吊足場を提供すること。【解決手段】高架橋１の長手方向に間隔をとって配置した複数の本体部吊枠９Ａ，９Ｂを有する本体部７と、本体部７の下端の一部に吊り下げた作業部８を備え、作業部８は、左右の作業部内側縦材４２、作業部外側縦材４１及び作業部横材４３と、作業部足場板４５を有し、作業部内側縦材４２と作業部外側縦材４１を作業部横材４３で連結し、作業部横材４３間に作業部足場板４５を架け渡し、左右の作業部内側縦材４２及び作業部外側縦材４１の上端部を、選択した２本の本体部吊枠９Ｂの下端部に着脱可能に固定し、作業部８の内端を高架橋１の床盤４の下方で橋桁５近くまで延出してある。【選択図】図２
HANGING SCAFFOLD
吊足場
SEKIYAMA NAOMI (author)
2015-12-21
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken