A micro double-crawler walking device comprises a frame, crawler tensioning mechanisms, a gearbox, a left steering clutch, a right steering clutch and a pair of composite crawlers, wherein the composite crawlers are symmetrically arranged on the frame; the two crawler tensioning mechanisms are symmetrically mounted on the frame to adjust the composite crawlers; the left steering clutch and the right steering clutch are symmetrically mounted on the two sides of the gearbox to drive the composite crawlers; and the gearbox is fixed on the frame. The micro double-crawler walking device provided by the invention is advantaged in that the flexibility in steering is improved and the straight running performance of the mechanism is enhanced because wheel axles of a driving wheel and a guide wheel use half axles. The micro double-crawler walking device provided by the invention has the advantages of small volume, light weight, compact structure, excellent adhesion performance, flexibility in steering, strong towing capacity, strong trafficability on soft ground and small compaction effect on soil. The micro double-crawler walking device provided by the invention has the structure and advantages of the general large-sized crawler walking device. However, as the device has the characteristics of small volume and light weight, the micro double-crawler walking device provided by the invention can be widely applied to small terrain blocks, vegetable greenhouses as well as hilly and mountainous areas.
Micro double-crawler walking device
2015-11-04
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Crawler belt-double-spiral propeller combined walking device
European Patent Office | 2024
|