The invention discloses a hand-lift portable aerial operation platform, which comprises a base, idler wheels, an operation platform, a support rack group and an elevating mechanism, wherein idler wheels are respectively arranged at four corners of the bottom of the base; the support rack group is composed of a bottom support rack, a middle support rack and a top support rack, which are vertically arranged in parallel and are arranged from outside to inside; the operation platform is fixedly arranged at the top of the support rack group; the elevating mechanism is composed of a jacking mechanism and a middle elevating mechanism; and the base is composed of two base sleeve pipe shafts, four lock sleeves, two base beams and four idler wheel brackets. According to the hand-lift portable aerial operation platform, the support rack group can be rapidly and synchronously elevated only by hand cranking without other power; the hand-lift portable aerial operation platform can be rapidly disassembled and assembled on the scene, and can be rapidly evacuated in emergency circumstances; and the hand-lift portable aerial operation platform has the advantages of being convenient to carry, light in weight, flexible and convenient, is a novel railway and common pavement operation platform, and is especially suitable for field operation in electric circuits of railways.
Hand-lift portable aerial operation platform
2015-04-29
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 |
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