The invention discloses a search and rescue vehicle. Comprising a frame body, four wheel assemblies are distributed on the periphery of the frame body, and each wheel assembly is connected with a driving assembly correspondingly arranged in the frame body; the wheel assembly comprises a pair of cross-shaped supports, a center gear is rotationally connected between the centers of the two cross-shaped supports, a wheel strip assembly is rotationally connected between each pair of vertexes of the two cross-shaped supports, and one end of each wheel strip assembly is meshed with the center gear. The center gear is wrapped by the four wheel strip assemblies in the circumferential direction to form a Mecanum wheel structure. The wheel strip assembly comprises a pair of supporting arms, the two supporting arms are correspondingly and rotationally connected with the pair of vertexes, and a wheel body is obliquely arranged between the two supporting arms; one end of the supporting arm is meshed with the central gear; the driving assembly drives the whole wheel assembly to rotate by driving the center gear. The driving assembly drives the cross-shaped support to rotate so that the wheel strip assemblies can rotate around the corresponding vertexes to be opened. The robot is simple in structure, has omni-directional moving and obstacle crossing capabilities, and is high in environmental adaptability.
本发明公开了一种搜救车。包括车框主体,车框主体的四周分布有四个车轮组件,每个车轮组件与对应设置于车框主体内的驱动组件连接;车轮组件包括一对十字支架,两十字支架的中心间转动连接有中心齿轮,两十字支架的每对顶点间均转动连接有轮条组件,轮条组件一端与中心齿轮啮合;四条轮条组件沿周向将中心齿轮包裹形成麦克纳姆轮结构;轮条组件包括一对支撑臂,两支撑臂对应的与一对顶点转动连接,两支撑臂间斜置有轮体;支撑臂的一端与中心齿轮啮合;驱动组件通过驱动中心齿轮带动整个车轮组件转动;驱动组件通过驱动十字支架转动使各轮条组件绕对应的顶点转动张开。本发明结构简单,且具备全向性移动和越障能力,环境适应性强。
Search and rescue vehicle
一种搜救车
2023-12-08
Patent
Electronic Resource
Chinese
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