The invention provides a highway-railway dual-purpose excavator power walking system and a highway-railway dual-purpose excavator, the highway-railway dual-purpose excavator power walking system comprises a frame (10), a walking device, a connecting frame (20), a drive axle (30) and a walking guide wheel (40), the walking device is installed on the frame (10), the connecting frame (20) is connected with the frame (10), the drive axle (30) is connected with the connecting frame (20), and the walking guide wheel (40) is connected with the connecting frame (20). The drive axle (30) comprises a differential mechanism (31), and the walking guide wheel (40) is connected with the drive axle (30); the highway-railway dual-purpose excavator comprises the highway-railway dual-purpose excavator power walking system. The driving axle and the walking guide wheels are arranged, so that only one hydraulic motor is adopted to drive the excavator to run on a rail, and the production cost of the highway-railway dual-purpose excavator is reduced.
本发明提供了一种公铁两用挖掘机动力行走系统和公铁两用挖掘机,其中,公铁两用挖掘机动力行走系统包括车架(10)、行走装置、连接架(20)、驱动桥(30)和行走导轮(40),行走装置安装于所述车架(10),连接架(20)与所述车架(10)连接,驱动桥(30)与所述连接架(20)连接,所述驱动桥(30)包括差速器(31),行走导轮(40)与所述驱动桥(30)连接;公铁两用挖掘机包括公铁两用挖掘机动力行走系统。本发明通过设置驱动桥和行走导轮,实现了只采用一个液压马达对挖掘机在铁轨上的行驶进行驱动,降低了公铁两用挖掘机的生产成本。
Highway-railway dual-purpose excavator power walking system and highway-railway dual-purpose excavator
公铁两用挖掘机动力行走系统和公铁两用挖掘机
2022-04-12
Patent
Electronic Resource
Chinese
IPC: | B60F VEHICLES FOR USE BOTH ON RAIL AND ON ROAD , Fahrzeuge für den Verkehr sowohl auf Schienen als auch auf Straßen / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
Tire type road-railway dual-purpose excavator walking system and excavator
European Patent Office | 2022
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