The invention discloses an anti-clamping safety lift. The anti-clamping safety lift comprises a fixing base, a shear fork cantilever crane, a hydraulic cylinder and a lifting platform, wherein the shear fork cantilever crane is connected between the fixing base and the lifting platform; the hydraulic cylinder is arranged on the shear fork cantilever crane; spring retractable reels are arranged on the four side surfaces of the lifting platform respectively; fixing shafts corresponding to the spring retractable reels are arranged on the fixing base; protective coiled materials are connected between the spring retractable reels and the corresponding fixing shafts respectively. By means of the anti-clamping safety lift, when the lifting platform ascends, the spring retractable reels are pulled to unwind the protective coiled materials, when the lifting platform descends, the spring retractable reels are retracted to wind up the protective coiled materials, and the spring retractable reels are synchronous with ascending and descending of the lifting platform. The protecting property is good, the operation is convenient, and the safety of people and equipment is improved.
Anti-clamping safety lift
2016-01-13
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 |