An infrared steel wire rope speed sensor is used for detecting the running speed of a steel wire rope in real time, a signal line is used for transmitting a signal, and a main gear rotates to enable a rack to slide up and down to drive a large gear to rotate, so that a brake rod stretches out in the direction of the steel wire rope; and the friction cone penetrates into the steel wire rope to lock the steel wire rope so as to reduce the speed. The device is characterized by comprising an overspeed slow descent brake fixing frame, an infrared steel wire rope speed sensor, a motor support, a motor, a signal line, a main gear, a sliding rib, a rack, a sliding groove, a large gear, a large gear fixing disc, a fixing screw, a steel wire rope sliding groove, a steel wire rope, an arc sliding groove, a sliding hole, a brake rod, a reset spring, a wire connector, a rectangular protrusion and a cuboid friction cone. And the inclined cylinder friction cone is arranged on the inclined cylinder bulge.

    本发明一种起重超速缓降防滑式制动器公开了一种通过红外钢丝绳速度感应器实时检测钢丝绳运行速度,通过信号线传递信号,通过主齿轮旋转从而使齿条上下滑动带动大齿轮旋转从而使制动杆向钢丝绳方向伸出,通过摩擦锥深入钢丝绳内部锁紧钢丝绳进行降速的小型起重机的超速缓降防滑式制动器。其特征在于由超速缓降制动器固定架、红外钢丝绳速度感应器、电动机支座、电动机、信号线、主齿轮、滑动筋、齿条、滑动槽、大齿轮、大齿轮固定盘、固定螺丝、钢丝绳滑动槽、钢丝绳、圆弧滑槽、滑动孔、制动杆、复位弹簧、线接头、长方形凸起、长方体摩擦锥、斜圆柱凸起以及斜圆柱摩擦锥组成。


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    Title :

    Anti-skid brake for hoisting overspeed slow descending


    Additional title:

    一种起重超速缓降防滑式制动器


    Contributors:

    Publication date :

    2025-03-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS



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