LIFTING MECHANISM AND LIFTING METHOD FOR TEMPORARY CURING BODY
PROBLEM TO BE SOLVED: To provide a lifting mechanism and a lifting method for a temporary curing body, which are capable of easily lifting a mast provided outside a building so as to support a curing sheet or the like.SOLUTION: A lifting mechanism 1 for a temporary curing body is provided with: a ma...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a lifting mechanism and a lifting method for a temporary curing body, which are capable of easily lifting a mast provided outside a building so as to support a curing sheet or the like.SOLUTION: A lifting mechanism 1 for a temporary curing body is provided with: a mast 11 to which a curing sheet 16 for covering at least a part of a building 50 can be attached; an upper load reception bracket 31 and a lower load reception bracket 41 that support the mast 11 on the building 50 and can be vertically moved relative to the mast 11; a hydraulic jack device that lifts the mast 11 and the lower load reception bracket 41 relative to the building 50; a chain block that lifts the upper load reception bracket 31 relative to the mast 11; and an upper rotation structure and a lower rotation structure that retreat the upper load reception bracket 31 and the lower load reception bracket 41 so that the moving loci of the upper load reception bracket 31 and the lower load reception bracket 41 lifted relative to the mast 11 can be deviated from the installing position of the building 50.SELECTED DRAWING: Figure 1
【課題】建物の外側に設けられ養生シートなどを支持するマストを容易に昇降させることができる仮設養生体の昇降機構及び昇降方法を提供する。【解決手段】仮設養生体の昇降機構1は、建物50の少なくとも一部を覆う養生シート16を取り付け可能とされたマスト11と、マスト11を建物50に支持させるとともに、マスト11に対して相対的に上下動可能とされた上荷重受ブラケット31及び下荷重受ブラケット41と、マスト11及び下荷重受ブラケット41を建物50に対して相対的に昇降させる油圧ジャッキ装置と、上荷重受ブラケット31をマスト11に対して相対的に昇降させるチェーンブロックと、マスト11に対して相対的に昇降する上荷重受ブラケット31及び下荷重受ブラケット41の移動軌跡が建物50の設置位置から外れるように上荷重受ブラケット31及び下荷重受ブラケット41を退避させる上回動構造及び下回動構造と、を備える。【選択図】図1 |
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