The invention relates to a vehicle device, in particular to a multi-axle special vehicle capable of achieving vehicle frame floor supporting, which comprises a vehicle frame, at least two suspension system elastic element groups, at least two lower swing arm assemblies and at least one floor supporting assembly, each suspension system elastic element group comprises a first elastic element and a second elastic element, one end of the first elastic element is hinged to the edge of the top of the first longitudinal beam, one end of the second elastic element is hinged to the edge of the top of the second longitudinal beam, the lower swing arm assembly comprises a first lower swing arm, a second lower swing arm and a swing arm installation support, and the floor supporting assembly is used for being supported on the ground. And when the first elastic element and the second elastic element are shortened, the first lower swing arm and the second lower swing arm are driven to rotate upwards around respective hinge points, so that the frame moves downwards in the vertical direction. An additional structure for lifting the vehicle does not need to be installed, and the system complexity and cost of the multi-axle vehicle are reduced.
本发明涉及一种车辆装置,特别是涉及一种可实现车架落地支撑的多轴特种车辆,包括车架、至少两组悬架系统弹性元件组、至少两组下摆臂组件、至少一组落地支撑组件,每组所述悬架系统弹性元件组包括第一弹性元件、第二弹性元件,所述第一弹性元件一端铰接于所述第一纵梁的顶部边缘,所述第二弹性元件一端铰接于所述第二纵梁的顶部边缘,所述下摆臂组件包括第一下摆臂、第二下摆臂、摆臂安装支架,所述落地支撑组件用于支撑于地面上,所述第一弹性元件、所述第二弹性元件缩短时带动所述第一下摆臂、所述第二下摆臂绕各自的铰接点向上转动,使所述车架在垂直方向上向下移动。本发明无需安装额外的将车辆抬起的结构,降低多轴车辆的系统复杂性及成本。
Multi-axle special vehicle capable of realizing frame landing support
可实现车架落地支撑的多轴特种车辆
2023-12-12
Patent
Electronic Resource
Chinese
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