The invention discloses a winch speed reducer for a crane truck. The winch speed reducer comprises two oppositely-arranged connecting plates. A winding drum is rotationally connected between the two connecting plates. A gearbox is mounted on one side of one connecting plate. A motor is fixed to the top of the gearbox. The shaft end of the motor is connected with a speed reducer fixed to the top ofthe gearbox, and the speed reducer and the interior of the gearbox are in transmission connection. A mounting plate is connected between one sides of the two connecting plates. A moving groove opening is formed in the top of the mounting plate. A sliding block is in sliding connection to the inner wall of the moving groove opening. A locating sleeve is fixed to the top of the sliding block. Thus,under the combined action of the components, a steel wire rope can be taken up and paid off conveniently; when the winch speed reducer is used, a limiting device is arranged, the speed reducer is prevented from bearing large force, and therefore the speed reducer can be protected, and the service life of the speed reducer can be prolonged; and the steel wire rope is limited in a two-layer manner,the accident risk of the steel wire rope is reduced, and the actual use requirements of the market are met.

    本发明公开了一种随车吊用的卷扬减速机,包括两个相对设置的连接板,两个所述连接板之间转动连接有卷筒,一个所述连接板的一侧安装有齿轮箱,所述齿轮箱的顶部固定有电机,所述电机的轴端连接有固定在齿轮箱顶部的减速器,且减速器与齿轮箱的内部传动连接,两个所述连接板的一侧之间连接有安装板,所述安装板的顶部开设有活动槽口,所述活动槽口的内壁滑动连接有滑块,所述滑块的顶部固定有定位套,从而在各部件的共同作用下,能够便于对钢丝绳进行收放,且其在使用时设置限制装置,避免减速器受到较大的力,从而能够对减速器进行防护,提高其使用寿命,且双层限定钢丝绳,降低其意外风险,符合市场实际使用需求。


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    Titel :

    Winch speed reducer for crane truck


    Weitere Titelangaben:

    一种随车吊用的卷扬减速机


    Beteiligte:
    HUANGFU SHAOFEI (Autor:in) / ZHOU LEI (Autor:in) / ZHENG BIN (Autor:in) / HUANG JINHUI (Autor:in)

    Erscheinungsdatum :

    2020-04-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66D Haspeln , CAPSTANS



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