The invention relates to a lifting system (1) for handling a load (2), comprising a lifting arm (3) extending at least partly between an operating device (4) and a work implement (5), and a load cell (6) for detecting a weight of the load (2). The load cell (6) comprises a first portion (7; 8) connected to the lifting arm (3), a second portion (7; 8) connected to the work implement (5), and an intermediate portion (9) connecting the first portion (7; 8) and the second portion (7; 8). The intermediate portion (9) comprises at least one strain gauge (10). The lifting system (1) is characterised in that the first portion (7; 8), the second portion (7; 8) and the intermediate portion (9) are connected to each other in a radial direction. The invention also relates to a method for weighing a load (2) handled by the lifting system (1), and a computer program product.


    Access

    Download


    Export, share and cite



    Title :

    WEIGHING SYSTEM FOR A LIFTING DEVICE


    Additional title:

    WIEGESYSTEM FÜR EINE HEBEVORRICHTUNG
    SYSTÈME DE PESAGE POUR UN DISPOSITIF DE LEVAGE


    Contributors:

    Publication date :

    2019-07-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES / G01G Wägen , WEIGHING / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE



    Lifting weighing method, lifting weighing system and mining dump truck

    MAO JIASONG / LIU KAI / LI CHENCHEN et al. | European Patent Office | 2025

    Free access

    Cantilever beam vertical lifting weighing device

    XIAO YUCAI / PAN JIAHONG / BIN JIANBANG et al. | European Patent Office | 2023

    Free access

    Weighing system for loads manipulated by lifting equipment

    ÖBERG KARL | European Patent Office | 2017

    Free access

    LOAD WEIGHING AT THE LIFTING HOOK

    WINDBACHER STEFAN / WEHRSTEDT JULIAN | European Patent Office | 2017

    Free access

    WEIGHING SYSTEM FOR LOADS MANIPULATED BY LIFTING EQUIPMENT

    OBERG KARL | European Patent Office | 2020

    Free access