The invention discloses a large-tonnage shearing type four-set cross series-connection horizontal adjustment and control system, and belongs to the lift manufacturing technology in the automobile maintenance industry. The system comprises a platform 1, a platform 2, a main cylinder 1, a boosting oil cylinder 1, a main cylinder 2, a boosting oil cylinder 3, an auxiliary cylinder 2, a boosting oil cylinder 2, an auxiliary cylinder 1, a boosting oil cylinder 4, an explosion-proof valve, a stop valve I, a stop valve II, a one-way valve, an overflow valve, a descent electromagnetic valve, a throttling valve, a soft start electromagnetic valve, a hydraulic pump, a filter and an oil tank. The system is characterized in that the main cylinder 1, the boosting oil cylinder 1, the auxiliary cylinder 2 and the boosting oil cylinder 2 are installed below the platform 1, the main cylinder 2, the boosting oil cylinder 3, the auxiliary cylinder 1 and the boosting oil cylinder 4 are installed below the platform 2, synchronization of the two sets of oil cylinders is achieved through cross series-connection of the two main cylinders and the two auxiliary cylinders, and the corresponding boosting oil cylinders are arranged in a matched manner, the large-tonnage loading function of the system can be achieved, the horizontal level of the two platforms is adjusted through a loop system, and therefore synchronous lifting and mutual horizontal control are achieved.
Large-tonnage shearing type four-set cross series-connection horizontal adjustment and control system
09.12.2015
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 / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein |
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