The invention relates to the technical field of unmanned transportation, in particular to an obstacle avoidance lifting mechanism for an unmanned trolley, which comprises a trolley main body and an article frame, a bottom plate is arranged at the top of the trolley main body, sleeves are symmetrically arranged at the top of the bottom plate, retractable rods are movably arranged in the sleeves, and a horizontal plate is connected between the bottom ends of the retractable rods; a hydraulic cylinder for driving the horizontal plate to ascend and descend is arranged in the middle of the top of the bottom plate, a round seat is fixed to the top ends of the folding and unfolding rods together, a rotating disc is driven in the round seat through a motor, a bearing plate used for supporting an article frame is installed at the top of the rotating disc, and limiting pieces are arranged at the front ends and the rear ends of the two sides of the bearing plate correspondingly. According to the obstacle avoidance lifting mechanism for the unmanned trolley, automatic lifting of the top article frame can be achieved, so that when encountering a low obstacle, the trolley can smoothly pass through in the mode of lifting the article frame, and the flexibility and adaptability of the unmanned trolley are improved.
本发明涉及无人运输技术领域,具体为一种用于无人驾驶小车的避障升降机构,包括小车主体和物品框,所述小车主体的顶部设有底板,所述底板的顶部对称设有套筒,所述套筒的内部活动设有收放杆,且所述收放杆底端之间连接有水平板,所述底板顶部的中间设有驱动水平板进行升降的液压缸,且所述收放杆的顶端共同固定有圆座,所述圆座的内部通过电机驱动有转盘,所述转盘的顶部安装有用于支撑物品框的承载板,并且所述承载板两侧的前后两端均设有限位件。该用于无人驾驶小车的避障升降机构能够实现顶部物品框的自动升降,从而在遇到高度较低的障碍物时,可以通过升降物品框的方式使小车顺利通过,提高了无人驾驶小车的灵活性和适应性。
Obstacle avoidance lifting mechanism for unmanned trolley
一种用于无人驾驶小车的避障升降机构
27.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Lifting mechanism for intelligent obstacle avoidance trolley
Europäisches Patentamt | 2022
|Obstacle avoidance structure and unmanned trolley with same
Europäisches Patentamt | 2024
|Obstacle avoidance system for hydraulic trolley transportation
Europäisches Patentamt | 2021
|