The invention provides a single-power portal frame active forward moving device and forward moving type forklift with the same. The single-power portal frame active forward moving device comprises a forward moving tackle which is movably arranged on an axle, a driving assembly, a transmission assembly and a first driving chain, wherein the two sides of the forward moving tackle are movably arranged on a right supporting leg and a left supporting leg which are located on the two sides of the axle, the driving assembly and the transmission assembly are arranged on the forward moving tackle and located between a first guide wheel set and a second guide wheel set, the driving assembly is in transmission connection with the transmission assembly, a driving wheel and a transmission wheel are arranged on the driving assembly and the transmission assembly respectively, one section of the first driving chain surrounds the driving wheel, and the other two ends of the first driving chain are connected to the axle and the left supporting leg after winding around the first guide wheel set. According to the single-power portal frame active forward moving device and the forward moving type forklift with the same, multiple sets of chain wheels used for transmission are arranged on the forward-moving tackle and a frame, the driving chain is arranged to form chain transmission, a larger forward-moving stroke is obtained with a smaller installation space, and the adaptability of the forklift to narrow roadways is enhanced.

    本发明公开了一种单动力门架主动前移装置及其前移式叉车,包括前移滑车,其可移动的设置在车桥上,所述前移滑车两侧活动设置在位于车桥两侧的右支腿和左支腿上;驱动组件和传动组件,其设置在前移滑车上,且位于第一导向轮组和第二导向轮组之间,所述驱动组件和传动组件传动连接,所述驱动组件和传动组件上分别设置有驱动轮和传动轮;第一驱动链,其一段环绕设置驱动轮,另外两端分别绕经第一导向轮组之后与车桥和左支腿连接。本发明通过在前移滑车和车架上设置多组用于传动的链轮,并设置驱动链形成链传动,以较小的安装空间获得较大的前移行程,增强了叉车对窄巷道的适应能力。


    Access

    Download


    Export, share and cite



    Title :

    Single-power portal frame active forward moving device and forward moving type forklift with same


    Additional title:

    一种单动力门架主动前移装置及其前移式叉车


    Contributors:
    XUE JIN (author) / ZONG XIAOBING (author) / TIAN SONGJIE (author)

    Publication date :

    2021-06-11


    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



    Forward-moving type forklift with portal frame

    XU QINGBO / HU GONGLOU / GAO GUOFANG et al. | European Patent Office | 2025

    Free access

    Forward moving type forklift and portal frame lifting control method

    ZHANG XIAOLU / WANG XUQUAN / WANG ZHENYU et al. | European Patent Office | 2024

    Free access

    Portal forward moving structure and forklift

    PAN XIAOJUN | European Patent Office | 2020

    Free access

    Forward moving type forklift and method for detecting forward and backward moving positions of portal frame

    YU FENGBO / JIANG ZONGPING / WANG XUQUAN et al. | European Patent Office | 2024

    Free access

    Forward moving type forklift and frame thereof

    TIAN YONGCHAO / ZHOU MIAO / PENG CHENGYU | European Patent Office | 2022

    Free access