A trolley driving device comprises a walking rack, a motor, a speed reducing mechanism and wheels. Two wheels are rotationally connected to the bottom of one end of the walking rack at intervals, and hinge mounting holes correspondingly hinged to corresponding supporting legs of the trolley are formed in the upper portion, corresponding to the position between the two wheels, of the walking rack; a motor is mounted at the other end of the walking rack, and a speed reducing mechanism in corresponding transmission connection with an output shaft of the motor is arranged in the end of the walking rack; an output shaft of the speed reducing mechanism is in corresponding transmission connection with the adjacent wheel; the structure is simple, the speed reducing mechanism is installed in the walking rack, the stress condition of the walking rack can be improved, the overload protection device used for protecting the speed reducing mechanism and the motor is arranged between the output shaft of the speed reducing mechanism and the adjacent wheels, and the speed reducing mechanism and the motor are prevented from being damaged when transmission is overloaded; a brake mechanism is arranged at the position, corresponding to the position between the two wheels, in the walking rack, and the car sliding risk caused when a speed reducing mechanism or a motor fails in braking is prevented.
一种台车驱动装置,包含行走机架、电机、减速机构、车轮;所述行走机架一端底部间隔转动连接有两个车轮,行走机架对应两个车轮之间的上方设有用于与台车相应支腿对应铰接的铰接安装孔;行走机架另一端安装有电机,行走机架该端内设有与电机输出轴对应传动连接的减速机构;减速机构的输出轴与相邻的车轮对应传动连接;本发明结构简单,减速机构安装于行走机架内部,能够改善行走机架的受力状况,减速机构的输出轴与相邻的车轮之间设有用于保护减速机构及电机的过载防护装置,当传动过载时避免损坏减速机构及电机;行走机架内对应两个车轮之间的位置设有刹车机构,防止减速机构或电机刹车失效时出现溜车风险。
Trolley driving device
一种台车驱动装置
30.05.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B61C Lokomotiven , LOCOMOTIVES / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |
DECELERATING APPARATUS FOR TROLLEY AND DRIVING APPARATUS FOR TROLLEY
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