The invention discloses a crane brake device convenient to maintain. The device comprises a crane body; a hoisting suspension arm and a control chamber are mounted over the crane body; wheel bodies are installed at the bottom of the crane body; a brake caliper is mounted in the crane main body; the two ends of the brake caliper are connected with a brake disc through brake friction plates; one endof the brake caliper is fixed with a push rod through a bolt fastener; a positioning pin is installed at the lower end of the brake caliper, a gasket is installed at the upper end of the brake caliper, a fastening block is arranged at the hinged position of the push rod and the brake caliper, a pressure sensor is installed on the brake caliper, a fastening shaft pin is installed on the brake disc, and a hydraulic oil cavity is formed in the brake caliper. According to the crane brake assembly, the interior of the crane brake assembly is improved, the brake disc, the gasket and other assemblies are convenient to disassemble and maintain, meanwhile, the brake disc has the advantages of being good in heat dissipation effect and convenient to install, and the service life of the brake assembly is prolonged.

    本发明公开了一种便于维护的起重机刹车装置,包括起重机主体,所述起重机主体上方安装有起重吊臂和操控室,起重机主体的底部安装有车轮主体,所述起重机主体内部安装有刹车卡钳,刹车卡钳的两端通过制动摩擦片与刹车盘相连接,所述刹车卡钳的一端通过螺栓固件与推杆相固定,所述刹车卡钳的下端安装有定位销,刹车卡钳的上端安装有衬垫,所述推杆与刹车卡钳的铰接处设置有紧固块,刹车卡钳上安装有压力传感器,所述刹车盘上安装有紧固轴销,所述刹车卡钳内部设置有液压油腔室。本发明通过对起重机刹车组件内部进行改进,便于对刹车盘、衬垫等组件进行拆卸维修,同时刹车盘具备散热效果好,安装方便的优点,延长了刹车组件的使用寿命。


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    Title :

    Crane brake device convenient to maintain


    Additional title:

    一种便于维护的起重机刹车装置


    Contributors:
    HUANG ZHIFENG (author) / ZHANG YONGHUA (author) / ZHU ZHENDONG (author) / NIE CHUNMEI (author) / FU RENJIE (author)

    Publication date :

    2020-04-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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