The invention discloses an electrically-driven folding-arm high-altitude operation car, and a leveling system and a leveling method thereof. The electrically-driven folding-arm high-altitude operation car comprises a lower arm, an upper arm, a small arm and a platform boss, wherein the lower arm is arranged on a rotary table, and the upper arm, the small arm and the platform boss are connected to the lower arm sequentially. The lower arm is driven by a first stepping motor, the upper arm is driven by a second stepping motor, the small arm is driven by a third stepping motor, and a platform boss is driven by a fourth stepping motor. The electrically-driven folding-arm high-altitude operation car has the advantages that the stepping motors drive the components to move, so that efficient, smooth and automatic lifting and leveling in high-altitude operation environments can be achieved, and technical development of the green and environment-friendly high-altitude operation car is further achieved.
Electrically-driven folding-arm high-altitude operation car, and leveling system and leveling method thereof
2015-06-10
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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