Anti-falling mechanism for inclined shaft dragging mine car

• Main Authors: QIAN JIFEI, ZHANG YUJIE, ZHANG PEITIAN, WANG QINGMIN, FAN YUDONG, TAN YUYAO, ZHANG LUOWEI
• Format: Patent
• Language: Chinese; English
• Published: 14.07.2023
• Subjects: ARRANGEMENTS OR DISPOSITIONS OF BRAKES OR OTHER RETARDINGAPPARATUS IN RAIL VEHICLES; BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAILVEHICLES; PERFORMING OPERATIONS; RAILWAYS; TRANSPORTING

The invention provides an anti-falling mechanism for an inclined shaft dragging mine car, which comprises a brake triggering device, a power source device, a brake device and a traction arm which are arranged on a car body, and the front end of the traction arm is connected with a traction rope of an external traction system. The rear end is rotatably connected to the front end of the vehicle body; the brake triggering device is installed at the front end of the vehicle body and comprises a vertical rotating shaft, a limiting supporting block, a hinge arm, a gravity block and a connecting rod assembly. The brake device is composed of a brake steel wire rope and N brakes which are distributed along a vehicle running track in a linear array mode. The braking device different from wheel disc type braking and the mechanical braking triggering device are arranged on the towing vehicle, when the vehicle body slides and falls on a ramp, automatic and timely braking can be achieved, braking is efficient, stable and s