The invention relates to the technical field of coal mine production and transportation, and discloses a braking device for emergency braking of a coal mine rail car, which comprises two rail main bodies, a bottom plate is arranged above the rail main bodies, a cab is fixedly connected to the upper surface of the bottom plate, a storage plate is fixedly mounted on the upper surface of the bottom plate, and a speed measuring mechanism is arranged. In the running process, the roller body can roll on the upper surface of the track body, in the moving process, the roller body can drive the speed measuring gear to rotate through the rotating shaft, the speed taking gear can rotate, and the speed taking gear can recognize the rotating speed of a wheel; when the rotating speed of a centrifugal flail block on the outer wall of the speed taking gear reaches a set value, the centrifugal flail block overcomes the pre-pressure of a spring and makes contact with a contact sensor, the speed taking module receives a signal and transmits the signal to the control module, and the control module sends the signal to the warning module after receiving the signal. The warning module receives the signal and then controls the audible and visual alarm to give an alarm.

    本发明涉及煤矿生产运输技术领域,且公开了一种煤矿轨道车紧急制动用制动设备,包括两个轨道主体,所述轨道主体的上方设置有底板,所述底板的上表面上固定连接有驾驶舱,所述底板的上表面上固定安装有存放板,设有测速机构,在进行运行的过程中,滚轮主体会在轨道主体的上表面上进行滚动,在进行移动的过程中,滚轮主体会通过旋转轴带动测速齿轮进行旋转,取速齿轮会进行转动,取速齿轮会识别车轮的转速,当取速齿轮外壁上的离心甩块当转速达到调定值时,离心甩块克服弹簧预压力并于接触传感器相接触,取速模块会接收到信号并传递给控制模块,控制模块接收到信号后会向警示模块发送信号,警示模块接收到信号后会控制声光报警器进行报警。


    Access

    Download


    Export, share and cite



    Title :

    Braking equipment for emergency braking of coal mine rail car


    Additional title:

    一种煤矿轨道车紧急制动用制动设备


    Contributors:
    ZONG QUN (author)

    Publication date :

    2024-06-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



    Braking mechanism of coal mine rail transportation equipment

    ZHAO RUIFENG / BAI XUEQING / GENG BAOGUANG et al. | European Patent Office | 2023

    Free access

    Braking device for coal mine toothed rail vehicle

    LIU YUJUN / LIU LINAN / LU PEITAO | European Patent Office | 2021

    Free access

    Emergency braking type mine car

    HAN CUICUI | European Patent Office | 2021

    Free access

    EMERGENCY BRAKING SYSTEM, EMERGENCY BRAKING METHOD AND EMERGENCY BRAKING PROGRAM

    NAKAMURA TAKESHI / ONO TAKASHI / TOMITA SATOSHI et al. | European Patent Office | 2020

    Free access

    EMERGENCY BRAKING SYSTEM AND EMERGENCY BRAKING METHOD

    PRASANNA NAGARAJAN / SHASHANK KRISHNAMURTHY / KONDA REDDY CHEVVA | European Patent Office | 2019

    Free access