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A platform for research: civil engineering, architecture and urbanism
LENGTH ADJUSTMENT HANDRAIL STRUCTURE FOR TEMPORARY SCAFFOLD
To provide a new length adjustment handrail structure for temporary scaffold.SOLUTION: A temporary scaffold has a length adjustment handrail 40 provided between supports 1 and 1 that have not a width conforming to the standard. The adjustment handrail 40 consists of a rectangular cylindrical body 41 and a wedge piece 45. The cylindrical body 41 has a long hole 42 opened to the upper and lower surfaces and a long hole 43 opened to one side face formed on both sides in a length direction, respectively. A flange 11 is fitted into the side face long hole 43 of the cylindrical body 41 acting as the handrail and is mounted to the support 1, an engagement piece is fitted into an engagement hole 12 of the flange 11, and the cylindrical body 41 is fixed and mounted to the column 1. At this time, it corresponds to the width between the supports 1 and 1 by the position adjustment in the length direction of the wedge piece 45 in the long holes 42 and 43. The wedge piece 45 is retained in and is not separated from the cylindrical body 41 by a stopper 48. The flange 11 enters into the cylindrical body 41 and the cylindrical body 41 has rectangle cylinder, so the handrail 40 prevents narrowing of a gap between the front-rear supports 1 and 1.SELECTED DRAWING: Figure 2
【課題】仮設足場用長さ調整手摺構造の新規なものを提供する。【解決手段】仮設足場において、規格通りの幅でない支柱１、１間にこの長さ調整手摺り４０を設ける。この調整手摺り４０は、四角筒体４１とクサビ片４５とからなる。筒体４１は、その長さ方向の両側に、上下面に開口する長孔４２、一側面に開口する長孔４３がそれぞれ形成されている。手摺りをなす筒体４１にフランジ１１を側面長孔４３に嵌めて支柱１に宛がい、係止片をフランジ１１の係止孔１２に嵌め込んで、筒体４１を支柱１に固定して取り付ける。このとき、長孔４２、４３内におけるクサビ片４５のその長さ方向の位置調整によって、支柱１、１間の幅に対応する。クサビ片４５は筒体４１に止め具４８でもって抜け止して離反しない。この手摺り４０は、フランジ１１が筒体４１内に入り込んでいるとともに、筒体４１が四角筒であることから、前後の支柱１、１間も狭くすることも少ない。【選択図】図２
LENGTH ADJUSTMENT HANDRAIL STRUCTURE FOR TEMPORARY SCAFFOLD
To provide a new length adjustment handrail structure for temporary scaffold.SOLUTION: A temporary scaffold has a length adjustment handrail 40 provided between supports 1 and 1 that have not a width conforming to the standard. The adjustment handrail 40 consists of a rectangular cylindrical body 41 and a wedge piece 45. The cylindrical body 41 has a long hole 42 opened to the upper and lower surfaces and a long hole 43 opened to one side face formed on both sides in a length direction, respectively. A flange 11 is fitted into the side face long hole 43 of the cylindrical body 41 acting as the handrail and is mounted to the support 1, an engagement piece is fitted into an engagement hole 12 of the flange 11, and the cylindrical body 41 is fixed and mounted to the column 1. At this time, it corresponds to the width between the supports 1 and 1 by the position adjustment in the length direction of the wedge piece 45 in the long holes 42 and 43. The wedge piece 45 is retained in and is not separated from the cylindrical body 41 by a stopper 48. The flange 11 enters into the cylindrical body 41 and the cylindrical body 41 has rectangle cylinder, so the handrail 40 prevents narrowing of a gap between the front-rear supports 1 and 1.SELECTED DRAWING: Figure 2
【課題】仮設足場用長さ調整手摺構造の新規なものを提供する。【解決手段】仮設足場において、規格通りの幅でない支柱１、１間にこの長さ調整手摺り４０を設ける。この調整手摺り４０は、四角筒体４１とクサビ片４５とからなる。筒体４１は、その長さ方向の両側に、上下面に開口する長孔４２、一側面に開口する長孔４３がそれぞれ形成されている。手摺りをなす筒体４１にフランジ１１を側面長孔４３に嵌めて支柱１に宛がい、係止片をフランジ１１の係止孔１２に嵌め込んで、筒体４１を支柱１に固定して取り付ける。このとき、長孔４２、４３内におけるクサビ片４５のその長さ方向の位置調整によって、支柱１、１間の幅に対応する。クサビ片４５は筒体４１に止め具４８でもって抜け止して離反しない。この手摺り４０は、フランジ１１が筒体４１内に入り込んでいるとともに、筒体４１が四角筒であることから、前後の支柱１、１間も狭くすることも少ない。【選択図】図２
LENGTH ADJUSTMENT HANDRAIL STRUCTURE FOR TEMPORARY SCAFFOLD
仮設足場用長さ調整手摺構造
MATSUURA SHOJIRO (author) / KAWAI MITSUHIRO (author)
2019-08-08
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
TEMPORARY HANDRAIL STRUCTURE AND CONSTRUCTION METHOD FOR TEMPORARY HANDRAIL
| European Patent Office | 2021