The invention discloses a pulley block, and belongs to the field of pulleys. The pulley block comprises pulley fixing frames fixed to the left side and the right side below a fixing plate, longitudinal pulleys are symmetrically and rotationally connected to the left side and the right side of each pulley fixing frame in the horizontal direction, and the longitudinal pulleys are slidably connectedwith a metal guide rail, the front side and the rear side of the pulley fixing frame are fixedly connected with pulley adjusting blocks adjustable relative to the vertical direction of the metal guiderail, and the pulley adjusting blocks are rotationally connected with transverse pulleys in sliding fit with the metal guide rail through transverse bearings. Compared with the prior art, the pulleyblock has the beneficial effects that the pulley block can be freely disassembled and assembled, and the pulley with the U-shaped design is not prone to hiding dirt; and when the pulley is blocked bysundries, the transverse pulleys can be detached to clean the sundries, so that the use is more convenient.

    本发明公开了一种滑轮组,属于滑轮领域,包括固定于固定板下方左右两侧的滑轮固定架,所述滑轮固定架水平方向上左右两侧对称转动连接有纵向滑轮,纵向滑轮与金属导轨滑动连接,所述滑轮固定架前后侧固定连接有相对金属导轨垂直方向可调的滑轮调节块,滑轮调节块通过横向轴承转动连接有与金属导轨滑动配合的横向滑轮。与现有技术相比,本发明的有益效果是:本发明提供一种滑轮组,滑轮组可以自由拆装,“U型”设计的滑轮不易藏污纳垢。当滑轮被杂物堵塞的时候,可以将横向滑轮拆卸下来,清理杂物,使用更加便利。


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    Title :

    Pulley block


    Additional title:

    一种滑轮组


    Contributors:
    LIU ANQUAN (author)

    Publication date :

    2020-04-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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