Disclosed is a line operation and maintenance elevator which is used for bringing convenience to electric power maintenance staff to maintain power transmission lines. A fixed frame is arranged on the upper portion of a base, first vertical rods located at four corners of a rectangle serve as main bodies of the fixed frame, a plurality of first diagonal members are arranged between the left first vertical rod and the right first vertical rod, a plurality of climbing poles are arranged between the front first vertical rod and the rear first vertical rod, a moving frame is slidably mounted in an inner cavity of the fixed frame in a liftable manner, and a driving assembly used for driving the moving frame to lift is arranged between the moving frame and the fixed frame; a pedal is arranged at the top of the moving frame, and a guardrail is arranged around the pedal. A pair of guide rails is arranged on the front side wall and the rear side wall of the base respectively, a telescopic rod is slidably mounted on each guide rail, and a leg is mounted to the free end of each telescopic rod in a hinged manner. The elevator can lift workers to the high place, integral stability can be improved due to the arrangement of the legs so as to guarantee balance of people, and the workers can be prevented from falling off due to the guardrail.


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    Title :

    Line operation and maintenance elevator


    Contributors:
    WAN XU (author) / ZHANG XIN (author) / ZHANG HUI (author) / ZHANG JIAN (author) / LI YU (author) / WEN LUPING (author) / HOU JUN (author)

    Publication date :

    2015-09-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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 / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen




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