The invention discloses a superlift winch speed reducer matched with a crane, which belongs to the technical field of boom type crane parts and comprises a winding drum, three-stage planetary gear transmission is arranged in a drum cavity of the winding drum, an output stage adopts a transmission structure with larger transmission torque, and an input stage and a middle stage adopt transmission structures with smaller transmission torque. Through the layout design, the input stage, the middle stage and the rear supporting shaft can share part of axial installation space, the axial space requirement is further reduced, a large speed ratio can be obtained through a small-displacement motor in the limited assembling space of a crane boom, and the super-lifting function requirement of a crane is met.

    本发明公开了一种配用于起重机的超起卷扬减速机,属于臂架型起重机部件技术领域,包括卷筒,在所述卷筒的筒腔内布局三级行星齿轮传动,其中输出级用传递扭矩较大的传动结构,输入级和中间级用传递扭矩较小的传动结构,通过布局设计使得输入级,中间级与后支撑轴可以共享部分轴向安装空间,进一步缩小轴向的空间需求,能在起重机臂架有限的装配空间内以小排量马达配出较大的速比,满足起重机的超起功能需求。


    Access

    Download


    Export, share and cite



    Title :

    Super-lift winch speed reducer matched with crane


    Additional title:

    一种配用于起重机的超起卷扬减速机


    Contributors:
    HUANG CHUNYOU (author) / YUAN CHAOGUO (author) / DING SUIYAO (author) / HOU XIYANG (author) / RONG MAN (author) / ZU HAIXIAO (author) / ZHANG ERLI (author)

    Publication date :

    2023-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS / F16H Getriebe , GEARING



    Winch speed reducer for crane truck

    HUANGFU SHAOFEI / ZHOU LEI / ZHENG BIN et al. | European Patent Office | 2020

    Free access

    Super-lift winch lockpin device control system and crane

    LIU YONGPING / MI YONG | European Patent Office | 2015

    Free access

    Crane and super-lift winch control system and method of crane

    PENG MUYUAN / LIU YONGZAN / GUO JIMEI et al. | European Patent Office | 2021

    Free access

    Super-lifting winch and crane

    CAO LIFENG / TONG XUEFENG / QIN XIAOHU et al. | European Patent Office | 2016

    Free access

    Control method, control system and controller for super-lift winch of crane

    MA SHENG / HE WEICHENG / LI SONGYUN | European Patent Office | 2020

    Free access