The invention discloses a front axle steering structure of a heavy-duty car. The front axle steering structure comprises a bogie, a hub and a driving shaft. The hub is fixed to one side of the bogie through bolts. A steering groove is formed in the other side of the bogie, and a bridge is placed in the steering groove. One end of an auxiliary supporting rod is positioned in an auxiliary supportinggroove, the auxiliary supporting groove is formed in the outer side of the end part of the bogie, and a guide groove is reserved in the inner wall of the auxiliary supporting groove. A positioning rod is mounted at the bottom of a stress ring in an embedded manner, and one end of the positioning rod is located in a positioning groove. A mounting plate is welded to the outer side of the bogie, a first guide rod is connected to the outer side of the mounting plate through a shaft, a movable ball is welded to the end of the first guide rod and located in a movable groove, the movable groove is formed in the outer side of a second guide rod, and the second guide rod is connected to the outer side of the bridge through a shaft. According to the front axle steering structure of the heavy-duty car, the stability during steering is improved, meanwhile, friction force is reduced, and meanwhile overall disassembly, assembly and maintenance are facilitated.
本发明公开了一种重型汽车的前桥转向结构,包括转向架、轮毂和主动轴,所述转向架的一侧螺栓固定有轮毂,且转向架的另一侧开设有转向槽,所述转向槽内放置有桥架,所述辅撑杆的一端位于辅撑槽,且辅撑槽开设于转向架端部的外侧,所述辅撑槽的内壁上预留有导槽,所述应力环的底部嵌入式安装有定位杆,且定位杆的一端位于定位槽,所述转向架的外侧焊接有安装板,且安装板的外侧轴连接有第一导杆,所述第一导杆的端部焊接有活动球,且活动球位于活动槽内,所述活动槽开设于第二导杆的外侧,且第二导杆轴连接于桥架的外侧。该重型汽车的前桥转向结构,增加转向时的稳定,同时减少摩擦力,同时便于整体的拆卸安装和维修。
Front axle steering structure of heavy-duty car
一种重型汽车的前桥转向结构
2020-05-22
Patent
Elektronische Ressource
Chinesisch
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