The invention provides a steering load-bearing axle, and relates to the technical field of vehicle equipment. The steering load-bearing axle comprises a main beam which is transversely arranged, wherein the main beam is sleeved with a sliding beam capable of sliding along the axis of the main beam, load-bearing trays are arranged at the two ends of the upper side of the sliding beam, a front double-outlet-rod type steering centering hydraulic cylinder is arranged on the front side of the sliding beam in the axial direction of the sliding beam, a rear double-outlet-rod type steering centering hydraulic cylinder is arranged on the rear side of the sliding beam in the axial direction of the sliding beam, connecting rods are arranged on the two sides of the front double-outlet-rod type steering centering hydraulic cylinder and the two sides of the rear double-outlet-rod type steering centering hydraulic cylinder respectively, the front double-outlet-rod type steering centering hydraulic cylinder and the rear double-outlet-rod type steering centering hydraulic cylinder are hinged to the opposite ends of the connecting rods, tire assemblies are arranged on the two sides of the main beam,and the sides, which are away from the front double-outlet-rod type steering centering hydraulic cylinder or the rear double-outlet-rod type steering centering hydraulic cylinder, of the multiple connecting rods are hinged to the inner sides of the tire assemblies on the same side. The steering load-bearing axle solves the problem that an existing self-steering load-bearing axle does not have thesteering function when running in the reverse direction.
本发明提供一种转向承重车桥,涉及车辆设备技术领域。本发明包括横向放置的主梁,上述主梁上套设有可沿其轴线滑动的滑动梁,上述滑动梁上侧的两端部均设有承重托盘,上述滑动梁前侧沿其轴向方向设有前置双出杆式转向对中液压缸,上述滑动梁后侧沿其轴向方向设有后置双出杆式转向对中液压缸,上述前置双出杆式转向对中液压缸的两侧、上述后置双出杆式转向对中液压缸的两侧均设有连杆,上述前置双出杆式转向对中液压缸、后置双出杆式转向对中液压缸与连杆的相对端铰接,上述主梁的两侧均设有轮胎总成,多个上述连杆远离前置双出杆式转向对中液压缸或后置双出杆式转向对中液压缸的一侧与同侧的轮胎总成内侧铰接。本发明解决了现有自转向承重车桥反方向行驶不具备转向的问题。
Steering load-bearing axle
一种转向承重车桥
2020-06-12
Patent
Elektronische Ressource
Chinesisch
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