The invention provides a current collection box. An electromechanical wheel assembly is elastically hinged in the current collection box, an elastic lifting guide rod is installed in the automatic height adjusting device, the free end of the upper portion of the guide rod extends out of the automatic height adjusting device, and the upper end of the guide rod is fixedly connected with the lower surface of the current collection box. The current collection box has the functions of small structure, the small turning radius, the automatic height adjustment and the like, can ensure that the current collecting brush is always in contact with a sliding contact line, adopts a wheel type structure, can greatly reduce sliding friction loss, and prolongs the service life of the current collector.
本发明提出了一种集电盒,所述集电盒内弹性铰接机电轮总成;自动调高装置,内部安装有弹性升降的导杆,导杆上部自由端伸出自动调高装置,所述导杆上端与所述集电盒下表面连接固定。具有结构小巧、转弯半径小、高度自动调节等功能,可保证集电刷始终与滑触线接触,而且采用轮式结构,可大大减少滑动摩擦损耗,增加集电器使用寿命。
Wheel type current collector and current collector assembly
轮式集电器及集电器组件
2020-06-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |