The invention discloses a split type pulley. The pulley comprises a bearing seat, the bearing seat is provided with an inner cavity for containing a shaft, concave tables are symmetrically machined on the two sides of the inner cavity, and a plurality of fourth threaded holes are drilled in the peripheries of the concave tables at equal intervals. The shaft with an adaptive specification is additionally arranged in the inner cavity, and a tug is arranged at one end of the shaft. A front bearing cover is installed on the concave table on one side in a buckled mode, a rear bearing cover is installed on the concave table on the other side in a buckled mode, a second boss matched with the concave tables is arranged in the middle of the front bearing cover, and a plurality of fifth threaded holes are drilled in the periphery of the second boss at equal intervals. A first boss matched with the concave tables is formed in the middle of the rear bearing cover. Compared with the prior art, the pulley has the advantages that the overall structure is simple and practical, a pulley body is designed to be of a two-section split structure, the pulley can be suitable for most situations during installation, the applicability is better, the part selection, connection and overall working modes are reasonable, the transmission efficiency is greatly improved, use and later maintenance are convenient, the applicability is good, and popularization is convenient.

    本发明公开了一种分体式滑轮,包括轴承座,轴承座设有容纳轴的内腔,内腔两侧对称加工有凹台,凹台周围等距钻设有多个螺纹孔四;内腔中加装有适配规格的轴,轴一端安装有拖轮;一侧凹台上扣合安装有前轴承盖,另一侧凹台上扣合安装有后轴承盖,前轴承盖中部开设有与凹台相适配的凸台二,凸台二周围等距钻设有多个螺纹孔五;后轴承盖中部开设有与凹台相适配的凸台一。本发明与现有技术相比的优点在于:整体结构简单实用,将滑轮主体设计成两瓣式分体结构,安装时可适用于大多数情况,其适用性更好,零部件选择、连接和整体工作方式合理,大大提高了传动效率,方便使用和后期维护,适用性好,便于推广。


    Access

    Download


    Export, share and cite



    Title :

    Split type pulley


    Additional title:

    一种分体式滑轮


    Contributors:
    CHEN BAOKUI (author)

    Publication date :

    2021-05-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16H Getriebe , GEARING / B66D Haspeln , CAPSTANS



    Split type fixed pulley device

    YU ZHIXIANG / LI QUANXI / SHI CHUNYUAN et al. | European Patent Office | 2022

    Free access

    Split type pulley block grab bucket

    WEI GUAN | European Patent Office | 2021

    Free access

    Oil cylinder pulley type winch

    XIU CHANGMIN / XIU GUANGHUA / XIU GUANGYI | European Patent Office | 2020

    Free access

    Pulley

    BARNET JULIEN / REINHART THIBAULT | European Patent Office | 2017

    Free access

    Pulley

    CHRISTOPHER SIDNEY COWELL / ELLIOT JAMES TANNER | European Patent Office | 2021

    Free access