The invention discloses a triangular speed-increasing chassis which comprises a caterpillar band, a caterpillar band support, a driving wheel arranged on the inner side of the caterpillar band, a driving disc and a driven disc, the caterpillar band support is arranged on the inner side of the caterpillar band, and the driving wheel drives the caterpillar band to roll; the driving disc is driven by an external driving mechanism; the driven disc is meshed with the driving disc and is used for driving the driving wheel to rotate; the tooth number Z1 of the driving disc is larger than the tooth number Z2 of the driven disc, so that the rotating speed n2 of the driven disc is larger than the rotating speed n1 of the driving disc, and the rotating speed of the driving wheel is increased. The working vehicle is included and comprises a steering device with steering wheels, a crawler device with the triangular speed-increasing chassis, and a connecting device for connecting the steering device with the crawler device. The steering device of the working vehicle is provided with the steering wheels to guarantee that the steering device still adopts a wheel type, so that the turning radius is not changed, the steering device serves as a crawler device of rear wheels, a tractor can walk on muddy, hollow and other complex terrains, and the working efficiency is greatly improved.
本发明公开了一种三角增速底盘,包括:履带、履带支架,设置于履带内侧的驱动轮,主动盘和从动盘,履带支架设置在履带的内侧,驱动轮驱动履带滚动;主动盘由外部驱动机构驱动;从动盘与主动盘啮合,从动盘用于驱动驱动轮转动;主动盘的齿数Z1大于从动盘的齿数Z2,使得从动盘的转速n2大于主动盘的转速n1,从而提升驱动轮的转速。还包括作业车辆,该作业车辆包括具有转向车轮的转向装置,采用三角增速底盘的履带装置,连接转向装置和履带装置的连接装置。该作业车辆的转向装置具有转向车轮,能够保证转向装置依然采用轮式使得转弯半径不变,作为后轮的履带装置,能够满足拖拉机在泥泞、坑洼等复杂的地形行走,大大提高工作效率。
Triangular speed-increasing chassis and operating vehicle
一种三角增速底盘以及作业车辆
27.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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