The invention relates to hydraulic lifting equipment for constructional engineering and an operation method. Lifting equipment for current constructional engineering mostly adopts hydraulic control or manual operation; hydraulic control is relatively high in fault rate and relatively poor in safety when a relatively heavy object is lifted; and manual operation is tedious and labor-wasting. The hydraulic lifting equipment consists of a truck body (1) which is provided with a truck body plane, wherein the middle position of the truck body plane is connected with a lower ring of a slewing mechanism (7) through a bolt; an upper ring of the slewing mechanism is connected with a supporting frame through a bolt; the supporting frame is connected with a supporting arm (3) through a connecting shaft; a telescoping boom (4) is mounted inside the supporting arm; the side surface of the supporting arm is provided with a hydraulic lock device A(9); the top of the telescoping boom is connected with a connecting frame through the connecting shaft; and the connecting frame is connected with a lifting mechanism (5) through the connecting shaft. The hydraulic lifting equipment is used for constructional engineering.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Hydraulic lifting equipment for constructional engineering and operation method


    Beteiligte:
    ZHANG HONGTU (Autor:in) / YU GUOFENG (Autor:in)

    Erscheinungsdatum :

    10.02.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



    Lifting equipment for constructional engineering

    AN HAIBIN / SONG WEI / ZHANG SHUAISHUAI | Europäisches Patentamt | 2021

    Freier Zugriff

    Lifting equipment for constructional engineering

    CHEN HONGWEI / LIU LIANFENG / ZHAO XIPU et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Lifting equipment for intelligent constructional engineering

    WAN JIANJUN | Europäisches Patentamt | 2025

    Freier Zugriff

    Mechanical equipment lifting device for constructional engineering

    ZHANG PENG | Europäisches Patentamt | 2020

    Freier Zugriff

    Hydraulic hoisting equipment for constructional engineering

    LI SHAOFENG | Europäisches Patentamt | 2021

    Freier Zugriff