PROBLEM TO BE SOLVED: To provide a simple crane installable in the uppermost stage of a scaffold, and capable of lengthening a lift of a cargo.SOLUTION: A base part column 40 is fastened to a building frame member 31 of the uppermost part of a pity temporary scaffold 30, and a bracket 42 is turnably journaled in a horizontal plane by the base part column 40. The bracket 42 is attached with a horizontal stand 46 having a front part projecting to the front from the bracket 42 and having a rear part projecting to the rear from the bracket 42. A gate-shaped column 68 is erected near the slightly central front of the horizontal stand 46, and is reinforced by fastening suspension-holding members 70, 73, 74, 77 and 78 between an upper end of the gate-shaped column 68, and a front part and a rear part of the horizontal stand 46. A winch 64 is installed in the rear part of the horizontal stand 46, and is suspended by wrapping a wire rope 65 around a sheave 60 equipped in the front part of the horizontal stand 46, and a cargo-unloading suspension hook 81 is installed on the tip. The upper end of a guide rope 82 is also installed on the front end of the horizontal stand 46, and is suspended on the ground.SELECTED DRAWING: Figure 2

    【課題】足場の最上段に設置可能で荷の揚程を長くできる簡易クレーンを提供する。【解決手段】ビティ仮設足場30の最上部の建枠部材31に基部支柱40を締結し、基部支柱40にブラケット42を水平面内で旋回自在に軸支する。ブラケット42に、前部がブラケット42より前方に突出するとともに後部がブラケット42より後方へ突出した水平架台46を取着する。水平架台46の中央やや前よりに門形支柱68を立設し、門形支柱68の上端と水平架台46の前部及び後部の間に吊持部材70、73、74、77、78を締結して補強する。水平架台46の後部にウインチ64を設置し、ワイヤロープ65を水平架台46の前部に装備されたシーブ60に巻き掛けて垂下し、先端に荷揚げ用の吊りフック81を装着する。また、水平架台46の前端にガイドロープ82の上端を取り付け、地上に垂下する。【選択図】図2


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    Title :

    SIMPLE CRANE


    Additional title:

    簡易クレーン


    Contributors:
    FURUYA KEN (author)

    Publication date :

    2016-12-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E04G SCAFFOLDING , Baugerüste / B66C Krane , CRANES



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