The invention relates to a linear drive (1) and to a lifting platform (100) having such a linear drive (1). The linear drive (1) has a housing (2), a drive unit (14) with an electric motor (3) arranged outside the housing (2), and a linear unit (20) arranged in the housing (2). Furthermore, a sensor device (10) is provided for determining a force (F) acting on the linear drive (1). The sensor device (10) has a stress body (11) which is arranged to axially support the drive-side end (15) of the linear unit (20), and on the inner or outer surface (11a) of the stress body (11) a load sensor arrangement (17) for detecting a mechanical stress (16) of the stress body (11) is arranged.

    本发明涉及一种线性驱动装置(1)以及带有这种线性驱动装置(1)的升降台(100)。该线性驱动装置(1)具有:壳体(2)、带有布置在该壳体(2)之外的电动马达(3)的驱动单元(14)、和布置在该壳体(2)中的线性单元(20)。此外,设有用于确定作用在该线性驱动装置(1)上的力(F)的传感器装置(10)。该传感器装置(10)具有应力体(11),该应力体(11)被设置为轴向支撑该线性单元(20)的驱动侧端部(15),并且在该应力体(11)的内表面或外表面(11a)上布置有用于检测该应力体(11)的机械应力(16)的负载传感器布置(17)。


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    Title :

    Linear driving device and lifting platform


    Additional title:

    线性驱动装置和升降台


    Contributors:

    Publication date :

    2023-11-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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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