Disclosed is a jack synchronously and electrically driven. An electric device (3) is arranged on the portion of a starting rod (2) of the jack (1), and is of a reciprocating rotary motion structure; in the using process, the electric device (3) pushes the starting rod (2) to do reciprocating motion, and pressurizing work is carried out on the jack; a limiting device (4) is arranged and automatically controls the lifting limit position of the jack; an electronic monitoring system (5) is arranged to remotely monitor the jacking state, and observes the situation on site through a monitor (6); a pressure detection module (7) is arranged to detect pressure borne by various jacks; and a jack pressure bearing block (8) is additionally arranged so as to ensure stability and balance of a foundation in the using process of the jack; and lifting of the jack is carried out through electric power, manual work is relieved, and the work efficiency is improved.
Jack synchronously and electrically driven
25.11.2015
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 |
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