Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SCAFFOLD BOARD FOR FRAME ASSEMBLING SCAFFOLD
To provide a scaffold board for a frame assembling scaffold capable of reducing positional deviation of the scaffold board as well as improving work efficiency in association with disintegration of an assembly of the frame assembling scaffold.SOLUTION: A scaffold board 10 is provided with a fixing mechanism pressing a horizontal member comprising: a pivotal operation bar 21 pivoting left or right around a pivoting support part 20 at a center in a rear surface of the scaffold board 10 as a center; a pair of sliding transportation bars 19a, 19b converting and transporting pivotal motion of the operation bar 21 in association with pivotal motion of both ends of the operation bar 21 to sliding motion in a direction of ledge frame end surface parts 12a, 12b at both ends of the scaffold board 10; each of sliding members 16a, 16b projectingly or retractingly sliding along gripping parts 13a, 13b (of horizontal members Ha, Hb) diagonally arranged on four corners of the scaffold board 10 from the ledge frame end surface parts 12a, 12b in accordance with the sliding motion of each of the sliding transportation bars 19a, 19b; and press-fixing parts 15A, 15B supported on tips of each of the sliding members 16a, 16b and pivotingly hooked on a lower surface of the horizontal members Ha, Hb as well as strongly pressing side surfaces of the horizontal members Ha, Hb upon projection of the sliding members 16a, 16b.SELECTED DRAWING: Figure 1B
【課題】足場板の位置ずれを軽減すると共に、枠組足場の組み立て解体に伴う作業効率を向上させることが可能な枠組足場用足場板を提供する。【解決手段】足場板10裏面中央の回動支持部20を中心に左又は右に回動する回動操作棒21と、該操作棒21の回動に伴う操作棒21両端の回動を足場板10両端の布枠端面部12a,12bの方向へのスライドに変換して伝達する一対のスライド伝達棒19a,19bと、各スライド伝達棒19a,19bのスライドに応じて布枠端面部12a,12bから足場板10四隅の対角にある（横架材Ｈａ，Ｈｂの）掴み部13a,13bに沿って突出または引込んでスライドする各スライド部材16a,16bと、各スライド部材16a,16bの先端に支持され、該スライド部材16a,16bの突出時に横架材Ｈａ，Ｈｂの側面を強く押圧すると共に、横架材Ｈａ，Ｈｂの下側面に回り込んで引っ掛かる押し当て固定部15A,15Bと、からなる横架材押圧固定機構を備える。【選択図】 図１Ｂ
SCAFFOLD BOARD FOR FRAME ASSEMBLING SCAFFOLD
To provide a scaffold board for a frame assembling scaffold capable of reducing positional deviation of the scaffold board as well as improving work efficiency in association with disintegration of an assembly of the frame assembling scaffold.SOLUTION: A scaffold board 10 is provided with a fixing mechanism pressing a horizontal member comprising: a pivotal operation bar 21 pivoting left or right around a pivoting support part 20 at a center in a rear surface of the scaffold board 10 as a center; a pair of sliding transportation bars 19a, 19b converting and transporting pivotal motion of the operation bar 21 in association with pivotal motion of both ends of the operation bar 21 to sliding motion in a direction of ledge frame end surface parts 12a, 12b at both ends of the scaffold board 10; each of sliding members 16a, 16b projectingly or retractingly sliding along gripping parts 13a, 13b (of horizontal members Ha, Hb) diagonally arranged on four corners of the scaffold board 10 from the ledge frame end surface parts 12a, 12b in accordance with the sliding motion of each of the sliding transportation bars 19a, 19b; and press-fixing parts 15A, 15B supported on tips of each of the sliding members 16a, 16b and pivotingly hooked on a lower surface of the horizontal members Ha, Hb as well as strongly pressing side surfaces of the horizontal members Ha, Hb upon projection of the sliding members 16a, 16b.SELECTED DRAWING: Figure 1B
【課題】足場板の位置ずれを軽減すると共に、枠組足場の組み立て解体に伴う作業効率を向上させることが可能な枠組足場用足場板を提供する。【解決手段】足場板10裏面中央の回動支持部20を中心に左又は右に回動する回動操作棒21と、該操作棒21の回動に伴う操作棒21両端の回動を足場板10両端の布枠端面部12a,12bの方向へのスライドに変換して伝達する一対のスライド伝達棒19a,19bと、各スライド伝達棒19a,19bのスライドに応じて布枠端面部12a,12bから足場板10四隅の対角にある（横架材Ｈａ，Ｈｂの）掴み部13a,13bに沿って突出または引込んでスライドする各スライド部材16a,16bと、各スライド部材16a,16bの先端に支持され、該スライド部材16a,16bの突出時に横架材Ｈａ，Ｈｂの側面を強く押圧すると共に、横架材Ｈａ，Ｈｂの下側面に回り込んで引っ掛かる押し当て固定部15A,15Bと、からなる横架材押圧固定機構を備える。【選択図】 図１Ｂ
SCAFFOLD BOARD FOR FRAME ASSEMBLING SCAFFOLD
枠組足場用足場板
KAMAKURA RYUICHI (Autor:in)
31.08.2020
Patent
Elektronische Ressource
Japanisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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