To provide a fixing/releasing method of a heavy load capable of performing fixing operation and releasing operation in a short time so as to secure operation time and make an efficient time schedule and a device for the fixing/releasing method.SOLUTION: Plural pairs of a first lock device 43 and a second lock device 44 are stretched and fixed between a front anchor part 35, which is provided in front of a conveyance direction of a heavy load 39, and a rear anchor part 36, which is provided behind the conveyance direction, so as to pass through a plurality of locking PC steel stranded wires 37b. Each of the first lock device 43 and the second lock device 44 includes a conical wedge 64 that passes through the locking PC steel stranded wires 37b and locks the movement in one direction and the other direction so as to be attached to an installation beam 41 provided on the heavy load 39. A pump unit for equalization is connected to the plurality of locking PC steel stranded wires 37b so as to uniformize a load.SELECTED DRAWING: Figure 1
【課題】短時間で固定操作、解放操作を可能にして、作業時間の確保、効率的なタイムスケジュールを組み立てることができる重量物の固定・解除方法及びその装置を提供する。【解決手段】重量物39の移送方向の前方に設けた前方アンカー部35と後方に設けた後方アンカー部36との間に、第1のロック装置43と第2のロック装置44を一対として複数対を複数本のロック用PC鋼より線37bを貫通して張り渡し固定し、前記第1のロック装置43と前記第2のロック装置44は、それぞれ前記ロック用PC鋼より線37bに貫通しつつ一方向と他方向の移動をロックする円錐形ウエッジ64を具備し、前記重量物39に設けた設置梁41に取り付ける。前記複数本のロック用PC鋼より線37bに、荷重の均一化のために、イコライズ用ポンプユニットを結合する。【選択図】図1
FIXING/RELEASING METHOD OF HEAVY LOAD AND DEVICE THEREOF
重量物の固定・解除方法及びその装置
2020-12-17
Patent
Electronic Resource
Japanese
IPC: | E01D BRIDGES , Brücken / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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