The invention relates to a supporting device for a ground load experiment of a crane. The supporting device aims at solving the problems that a conventional test method of a crane in the prior art is high in cost, and if an upper layer is lifted to a high layer, corresponding matched ground load experiment equipment is lacked below the crane. The supporting device comprises at least two supporting units supporting the crane and an adjusting mechanism installed between the supporting units, and the adjusting mechanism enables the distance between the supporting units to correspond to the span of the crane. The supporting device has the advantages that cost is low, the requirement for supporting in the state in the experiment and the state after the experiment can be met, and meanwhile the adaptation range of the crane in the experiment is large.
Supporting device for ground load experiment of crane
2015-07-08
Patent
Elektronische Ressource
Englisch
IPC: | 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 / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen |
CRANE SUPPORTING STRUCTURE BY UTILIZING THE CARGO LOAD
Europäisches Patentamt | 2018
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