The invention discloses a connecting bridge driving unit and an automobile lifting bridge based on the connecting bridge driving unit. According to the connecting bridge driving unit, a basin gear isarranged on a main half shaft to drive bevel gears in shaft boxes on the two sides, so that a transmission shaft which is in axle boxes is used for driving the half shaft through a transmission assembly, and cardan joints and wheel hubs are enable to rotate; the two axle boxes are hinged to each other, are rotationally connected with the main half shaft, can rotate around the main half shaft and are provided with locking mechanisms, and telescopic mechanisms are arranged on one sides of the axle boxes and can push the axle boxes to rotate. According to the automobile lifting bridge based on the connecting bridge driving unit, an automobile chassis can be lifted, and the obstacle crossing capacity is improved.
本发明公布了一种联桥驱动单元及基于联桥驱动单元的汽车升降桥,通过主半轴上设置盆齿轮驱动两侧轴箱内的锥齿轮,使轴箱内与锥齿轮连接的传动轴通过传动组件驱动半轴,进而使万向节及轮毂转动,两轴箱相互铰接并于主半轴转动连接,可绕主半轴转动,并设有锁紧机构,伸缩机构设在轴箱一侧能推动轴箱转动。本发明的基于联桥驱动单元的汽车升降桥,能升降汽车底盘,提高跨障能力。
Connecting bridge driving unit and automobile lifting bridge based on connecting bridge driving unit
一种联桥驱动单元及基于联桥驱动单元的汽车升降桥
2020-10-02
Patent
Electronic Resource
Chinese
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