The invention provides a load position calculation device and a crane, and relates to the technical field of hoisting devices. The load position calculation device comprises a difference value calculation mechanism, a zero point position determination mechanism and a load position calculation mechanism, wherein the difference value calculation mechanism comprises a difference value detection assembly, or the difference value calculation mechanism comprises a difference value detection assembly and a detected assembly; the zero point position determination mechanism comprises a zero point detection assembly, or the zero point position determination mechanism comprises a zero point detection assembly and a zero point marking assembly; and the load position calculation mechanism is respectively in signal connection with the difference value detection assembly and the zero point detecting assembly. The load position calculation device provided by the invention alleviates the technical problem that a great potential safety hazard exists by adopting a potentiometer for calculating the load position in the related art.

    本发明提供了一种载荷位置计算装置及起重机,涉及起重装置技术领域,载荷位置计算装置包括:差值计算机构、零点位置确定机构和载荷位置计算机构,差值计算机构包括差值检测组件,或者,差值计算机构包括差值检测组件和被检测组件;零点位置确定机构包括零点检测组件,或者,零点位置确定机构包括零点检测组件和零点标记组件,载荷位置计算机构分别与差值检测组件和零点检测组件信号连接。本发明提供的载荷位置计算装置缓解了相关技术中采用电位器计算载荷位置,存在较大安全隐患的技术问题。


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    Title :

    Load position calculation device and crane


    Additional title:

    载荷位置计算装置及起重机


    Contributors:
    MIAO SIYI (author) / LI WEN (author) / HU QIANQIAN (author)

    Publication date :

    2020-05-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Crane hoisting load calculation method and device and automobile crane

    CAO SHUBI / LUO MIAO / HE WEI et al. | European Patent Office | 2020

    Free access