The present invention discloses a lifting mechanism mounted on a lifting device, wherein the lifting device comprises a carrying unit. The lifting mechanism is disposed under the carrying unit, and comprises a driving assembly and a lifting assembly. The driving assembly comprises an axle fixing part, a drive wheel and a power source, and the lifting assembly comprises a screw nut and a screw rod. An upper end of the screw rod is fixedly connected to the carrying unit. When the lifting mechanism is traveling, each drive wheel is in contact with a base surface and moves the lifting device on the base surface; and when lifting, each drive wheel rotates on the base surface to drive the screw nut to rotate about a vertical axis relative to the carrying unit, to drive the screw rod to lift the carrying unit along the vertical direction.
LIFTING MECHANISM AND LIFTING APPARATUS USING LIFTING MECHANISM
HEBEMECHANISMUS UND HEBEVORRICHTUNG UNTER VERWENDUNG DES HEBEMECHANISMUS
MÉCANISME DE LEVAGE ET APPAREIL DE LEVAGE METTANT EN UVRE UN MÉCANISME DE LEVAGE
2021-11-03
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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