A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SCAFFOLD BOARD CONNECTOR AND CONNECTION STRUCTURE OF SCAFFOLD BOARD
PROBLEM TO BE SOLVED: To provide a scaffold board connector capable of easily connecting a scaffold board, and capable of removing only a partial scaffold board after connection.SOLUTION: A constitution of a connector 1 comprises a substantially rectangular plate-like base part 10, at least a pair of locking pieces 11 of extending upward from a pair of respective side edges of the base part 10, a rod 15 erected upward from the substantial center between the pair of side edges in the base part 10 and freely rotatable around the axis, a first surface part 20 substantially parallel to the base part 10, supported by a support part 21 in a constant height from the base part 10 and rotatably inserting the rod 15, a rotary bar 16 extending in one direction so as to form a T shape with the rod 15 from the upper end of the rod 15 and integrally rotating with the rod 15 and a stopper piece 42 extending upward via a hole part 25 penetratingly provided in the first surface part 20 and projecting up to a state of projecting higher than an undersurface of the rotary bar 16 by energization by a coil spring 31.SELECTED DRAWING: Figure 1
【課題】足場板を簡易に連結することができ、連結後に一部の足場板のみを取り外すことができる足場板連結具を提供する。【解決手段】連結具１の構成を、略矩形で平板状のベース部１０と、ベース部１０の一対の側辺それぞれから上方に延出している少なくとも一対の係止片１１と、ベース部１０において一対の側辺間の略中央から上方に立設しており、軸周りに回転自在なロッド１５と、ベース部１０と略平行で、ベース部１０から一定の高さに支持部２１によって支持されており、ロッド１５を回転自在に挿通させている第一面部２０と、ロッド１５の上端からロッド１５とＴ字形をなすように一方向に延びており、ロッド１５と一体回転する回転バー１６と、第一面部２０に貫設された孔部２５を介して上方に延び、コイルバネ３１による付勢によって回転バー１６の下面より高く突出した状態まで突出するストッパ片４２と、を具備する構成とする。【選択図】図１
SCAFFOLD BOARD CONNECTOR AND CONNECTION STRUCTURE OF SCAFFOLD BOARD
PROBLEM TO BE SOLVED: To provide a scaffold board connector capable of easily connecting a scaffold board, and capable of removing only a partial scaffold board after connection.SOLUTION: A constitution of a connector 1 comprises a substantially rectangular plate-like base part 10, at least a pair of locking pieces 11 of extending upward from a pair of respective side edges of the base part 10, a rod 15 erected upward from the substantial center between the pair of side edges in the base part 10 and freely rotatable around the axis, a first surface part 20 substantially parallel to the base part 10, supported by a support part 21 in a constant height from the base part 10 and rotatably inserting the rod 15, a rotary bar 16 extending in one direction so as to form a T shape with the rod 15 from the upper end of the rod 15 and integrally rotating with the rod 15 and a stopper piece 42 extending upward via a hole part 25 penetratingly provided in the first surface part 20 and projecting up to a state of projecting higher than an undersurface of the rotary bar 16 by energization by a coil spring 31.SELECTED DRAWING: Figure 1
【課題】足場板を簡易に連結することができ、連結後に一部の足場板のみを取り外すことができる足場板連結具を提供する。【解決手段】連結具１の構成を、略矩形で平板状のベース部１０と、ベース部１０の一対の側辺それぞれから上方に延出している少なくとも一対の係止片１１と、ベース部１０において一対の側辺間の略中央から上方に立設しており、軸周りに回転自在なロッド１５と、ベース部１０と略平行で、ベース部１０から一定の高さに支持部２１によって支持されており、ロッド１５を回転自在に挿通させている第一面部２０と、ロッド１５の上端からロッド１５とＴ字形をなすように一方向に延びており、ロッド１５と一体回転する回転バー１６と、第一面部２０に貫設された孔部２５を介して上方に延び、コイルバネ３１による付勢によって回転バー１６の下面より高く突出した状態まで突出するストッパ片４２と、を具備する構成とする。【選択図】図１
SCAFFOLD BOARD CONNECTOR AND CONNECTION STRUCTURE OF SCAFFOLD BOARD
足場板連結具及び足場板の連結構造
YAMADA HIROSHI (author) / AOYAMA TOSHIRO (author) / KAWAI SAKAKI (author)
2017-08-17
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
SCAFFOLD BOARD CONNECTOR AND CONNECTION STRUCTURE OF SCAFFOLD BOARD
| European Patent Office | 2017
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