The invention discloses an excavator chassis capable of performing conversion between a walking mode with wheels and a walking mode with crawler belts. The excavator chassis comprises a vehicle rack, and two crawler devices which are mutually arranged on both sides of the vehicle rack in parallel; each of the two crawler devices comprises a driving wheel, a tensioning wheel, a plurality of loading wheels, a plurality of carrier wheels, a plurality of lifting devices, and a crawler belt. The excavator chassis is reasonable in structure, and the walking modes of an excavator can be converted according to working demands and road surface conditions, so that the excavator is suitable for running on mud roads and roads; the excavator can automatically move to other places without needing other mechanical transportation; the excavator chassis is good in mechanic operatingperformance, and extensive in working range; besides, conversion between the walking mode with wheels and the walking mode with crawler belts is convenient and rapid to perform.
Excavator chassis capable of performing conversion between walking mode with wheels and walking mode with crawler belts
2015-10-21
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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