The invention relates to the field of lifting frame perpendicularity, and discloses a lifting frame perpendicularity control method which comprises the following steps: step 1, a lifting frame is prepared, the lifting frame comprises a plurality of supporting units and lifting units, the supporting units are in a long-strip rod shape, and every two supporting units are perpendicularly crossed to form a plurality of crossed and overlapped areas; vertical guide holes are formed in the crossed and overlapped areas; each lifting unit comprises a supporting rod, a center hole jack and a plurality of telescopic driving pieces, an adjusting part is arranged on each center hole jack and is supported below the corresponding supporting unit, the lower end of each supporting rod is buried in the poured section of the pier column, the upper end of each supporting rod sequentially penetrates through the corresponding center hole jack, the corresponding adjusting part and the corresponding guide hole, and the lower ends of the telescopic driving pieces are hinged to the adjusting parts; the upper end of an output shaft of the telescopic driving piece is hinged to the supporting unit. And 2, when the lifting frame deviates, the telescopic driving part is driven to drive the supporting unit to horizontally move, so that the supporting unit returns to the initial state, and the perpendicularity of the lifting frame is guaranteed.
本发明涉及提升架垂直度领域,公开了一种提升架的垂直度控制方法,包括以下步骤:步骤一、准备提升架,提升架包括若干支撑单元和提升单元,支撑单元均为长条杆状,支撑单元两两垂直交叉形成若干交叉重叠区域,交叉重叠区域内均设有竖向的导向孔;每个提升单元均包括支撑杆、穿心式千斤顶和若干伸缩驱动件,穿心式千斤顶上设有调节部,调节部支撑在支撑单元下方,支撑杆下端埋在墩柱已浇段内,支撑杆上端依次穿过穿心式千斤顶、调节部和导向孔,伸缩驱动件下端和调节部铰接,伸缩驱动件的输出轴上端和支撑单元铰接;步骤二、当提升架发生偏移时,驱动伸缩驱动件,带动支撑单元水平移动,使支撑单元回到初始状态,以保证提升架的垂直度。
Perpendicularity control method of hoisting frame
一种提升架的垂直度控制方法
2024-02-20
Patent
Electronic Resource
Chinese
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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