The invention discloses a lifting platform. The lifting platform comprises a foundation, a hydraulic supporting rod, a hydraulic control system, two pairs of fork arms, two pairs of slide rails and two pairs of rotating bases. The two pairs of fork arms, the two pairs of slide rails and the two pairs of rotating bases are respectively symmetrically arranged on two sides of the foundation. Each pair of fork arms includes an outer arm and an inner arm, wherein the outer arm and the inner arm are in intersection and connected through a rotating shaft. Each pair of slide rails includes an upper slide rail and a lower slide rail. Each pair of rotating bases includes an upper rotating base and a lower rotating base. The lower ends of the outer arms are arranged on the lower slide rails, and the upper ends of the outer arms are arranged on the upper rotating bases. The lower ends of the inner arms are arranged on the lower rotating bases, and the upper ends of the inner arms are arranged on the upper slide rails. A connection rod is connected between the two outer arms of the two pairs of fork arms, one end of the hydraulic supporting rod is fixed onto the foundation, and the other end of the hydraulic supporting rod is fixed to the center of the connection rod. Therefore, the lifting platform with a protection function is capable of moving up and down stably and has the advantages of high structural strength and high stability.
Lifting platform
2015-09-02
Patent
Electronic Resource
English
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 |