The invention discloses an anti-derailment type aluminum alloy rail crane, which relates to the technical field of cranes, and comprises a pair of supporting columns, a top frame is arranged between the supporting columns, connecting blocks are fixedly mounted at the upper ends of the supporting columns, a base is fixedly mounted at the lower ends of the supporting columns, and the two ends of the top frame are fixedly connected with the connecting blocks respectively. A screw rod is rotationally connected into the top frame, a sliding block is slidably connected to the top frame, a threaded block is fixedly installed on the sliding block and is in threaded connection with the screw rod, the two ends of the screw rod extend to the two connecting blocks respectively and are rotationally connected with the connecting blocks, one end of the screw rod is fixedly connected with a driven wheel, and the other end of the screw rod is fixedly connected with a driven wheel. A motor is fixedly installed in the supporting column below the driven wheel and used for driving the driving wheel to drive the driven wheel to rotate, a planetary gear assembly is arranged between the motor and the driving wheel to amplify torque, and the problems that under the high-load condition, fatigue damage of gears is likely to be caused through gear transmission, and the working efficiency of the crane is affected are solved.

    本发明公开了一种防脱轨式铝合金轨道起重机,涉及起重机技术领域,包括一对支柱,所述支柱之间设置有顶架,所述支柱的上端固定安装有连接块,所述支柱的下端固定安装有底座,所述顶架的两端分别与所述连接块固定连接,所述顶架内转动连接有螺杆,所述顶架上滑动连接有滑块,所述滑块上固定安装有螺纹块,所述螺纹块与所述螺杆螺纹连接,所述螺杆的两端分别延伸向两个所述连接块,与所述连接块转动连接,其中一端固定连接有从动轮,所述从动轮的下方的所述支柱内固定安装有电机用于驱动主动轮带动从动轮转动,电机与主动轮之间设置有行星齿轮组件放大扭矩,解决了在高负载情况下,通过齿轮传动容易导致齿轮的疲劳损坏,影响起重机工作效率的问题。


    Access

    Download


    Export, share and cite



    Title :

    Anti-derailment type aluminum alloy rail crane


    Additional title:

    一种防脱轨式铝合金轨道起重机


    Contributors:
    LIANG DAWEI (author)

    Publication date :

    2024-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



    Anti-derailment device for travelling crane and anti-derailment travelling crane thereof

    ZHANG RUI / WANG CHUANWU / ZHANG GUOHAO et al. | European Patent Office | 2022

    Free access

    Anti-derailment walking wheel set of crane

    LI XIAOWEI / WANG PENG / LI PENG et al. | European Patent Office | 2023

    Free access

    Quickly-assembled anti-derailment electric hoist for crane trolley

    HU MINHUI | European Patent Office | 2022

    Free access

    Feeding crane derailment protection device for farm

    HUANG CHAO / XIONG HUADONG / CHEN HAITAO et al. | European Patent Office | 2024

    Free access

    Wheel-Rail Interaction and Derailment Analysis

    Guerrieri, Marco | Springer Verlag | 2023