The invention provides a pantograph based on a double-source power truck. Two pantograph arms with the same structure are symmetrically arranged on a base, a lower pantograph arm of each pantograph arm is driven to rotate by a driving motor fixed on the base, and an upper pantograph arm is driven to rotate by an upper pantograph arm joint motor integrated with the upper end of the lower pantographarm; a pantograph head steering motor capable of rotating front and back is arranged in a fork-shaped structure at the upper end of the upper pantograph arm and drives a pantograph head balance rod to transversely rotate, and a pantograph head carbon plate making contact with a power grid is arranged on the pantograph head balance rod. A pantograph head carbon plate damping spring is arranged between the pantograph head carbon plate and the pantograph head balance rod, the pantograph head carbon plate can move up and down along the pantograph head balance rod, and a circular ring shaft penetrating type pressure sensor is arranged between the pantograph head carbon plate damping spring and the pantograph head balance rod; the base is provided with a pantograph video monitoring and detecting device and a supporting plate used for playing a supporting role when the lower pantograph arm falls down. The pantograph is simple and compact in structure, accurate in control, short in response time and convenient to overhaul.

    本发明提供了一种基于双源动力卡车的受电弓,基座上对称设置有两个结构相同的受电弓臂,受电弓臂的下弓臂由固定在基座上的驱动电机驱动转动,上弓臂由下弓臂的上端集成为一体的上弓臂关节电机驱动转动,上弓臂上端的叉形结构里有可以前后转动的弓头转向电机,弓头转向电机驱动弓头平衡杆横向转动,弓头平衡杆上有与供电线网接触的弓头碳板,弓头碳板与弓头平衡杆之间设置有弓头碳板减震弹簧且弓头碳板可沿弓头平衡杆上下移动,弓头碳板减震弹簧与弓头平衡杆之间设置有圆环穿轴式压力传感器,基座上有受电弓视频监控检测装置和用于在下弓臂下落时起到支撑作用的支撑板;该受电弓结构简单紧凑、控制精确、响应时间快速、检修方便。


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    Title :

    Pantograph based on double-source power truck



    Publication date :

    2024-07-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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