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。
Braking equipment for emergency braking of coal mine rail car
一种煤矿轨道车紧急制动用制动设备
2024-06-18
Patent
Electronic Resource
Chinese
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