The invention discloses a worm wheel lead screw lifter provided with an abrasion detecting device. The worm wheel lead screw lifter comprises a lifter body and the abrasion detecting device, the lifter body comprises a base and a worm, a worm wheel and a nut which are arranged inside the base, the abrasion detecting device comprises a detecting base, a detecting nut and a needle bearing, the detecting base and the base of the lifter body are connected into a whole through the needle bearing, a gap is pre-reserved between the detecting nut and the nut of the lifter body, and a detecting gap is formed between the lower surface of the detecting base and the lower surface of the detecting nut. According to the worm wheel lead screw lifter provided with the abrasion detecting device, the abrasion condition can be detected in time, the maintenance of the lifter body is convenient, and the safety of a whole lifting mechanism is guaranteed.


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    Title :

    Worm wheel lead screw lifter provided with abrasion detecting device


    Contributors:

    Publication date :

    2015-09-16


    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



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