The invention discloses a crane hoisting device which comprises a crane hoisting device body; a support rod is in sliding fit with a support pipe; a bracket is welded to the upper end of the support rod; a drive motor is connected onto the bracket through a bolt and a nut; a rotary bearing is connected onto a speed reducer; a drum is welded to the rotary bearing; a brake device is connected onto the bracket through the bolt and the nut; a hydraulic device is welded to the brake device; a control module is welded to the bracket; a rotary shaft is connected onto a connecting rod; a first hydraulic device is welded to the connecting rod; a bearing base is welded to the first hydraulic device; a rotating roller is connected onto the bearing base; a brake wheel is welded to the rotary bearing;and a brake block is welded onto the hydraulic device. The crane hoisting device is excellent in braking effect, has the anti-seismic effect and is high in stability during the using process; and in addition, without gravity, a steel wire rope can be rapidly wound on the drum to improve the working efficiency.

    本发明公开了一种起重机起升装置,包括本体,所述支撑管上滑动连接有支撑杆,所述支撑杆上端焊接有支架,所述支架上螺栓螺母连接有驱动电机,所述减速器上连接有转动轴承,所述转动轴承上焊接有卷筒,所述支架上螺栓螺母连接制动装置,所述制动装置上焊接有液压装置,所述支架上焊接有控制模块,所述连接杆上连接有转动轴,所述连接杆上焊接有第一液压装置,所述第一液压装置上焊接有轴承底座,所述轴承底座上连接有转动辊,所述转动轴承上焊接有制动轮,所述液压装置上焊接有制动块,发明是一种起重机起升装置,制动效果好,具有抗震效果,使用过程中稳定性能强,同时在无重力作用下钢丝绳能够快速的缠绕在卷筒上,提高工作效率。


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    Title :

    Crane hoisting device


    Additional title:

    一种起重机起升装置


    Contributors:

    Publication date :

    2020-07-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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