Take profile of tooth brake rail's two -way couple formula hypervelocity braking mine car

The utility model discloses a take profile of tooth brake rail's two -way couple formula hypervelocity braking mine car, two sets of brakings are prevented running the auto part symmetry and are installed in the frame of mine car fore -and -aft direction, go up the flute profile brake rail that the plane was equipped with equipartition profile of tooth structure along the fore -and -aft directionon and are on a parallel with the tramway setting, the braking prevents running auto part including corresponding disconnected rope sports car information acquisition transfer device, arresting gear and the resetting means that flute profile brake rail position set up, the sports car information acquisition transfer device that restricts absolutely includes that ring gear, drive gear, transmissionshaft, transmission cover, transmission sleeve shaft are to moving mechanism, arresting gear includes brake arm and braking pressure spring mechanism, and the brake arm cup joints to be installed onmine car wheel axle, and th