The invention discloses a high-speed pantograph contact pressure fault early warning device which comprises an arm rod, a pantograph head assembly is installed at the arm rod, a sleeve body is arranged at one end of the pantograph head assembly, an elastic piece is installed at the sleeve body, a plurality of sets of through holes are formed in the arm rod, a plurality of sets of hook bodies are placed at the arm rod in an attached mode, and the hook bodies are arranged in the through holes. Multiple groups of insertion rods movably penetrate through the multiple groups of hook bodies, the multiple groups of insertion rods penetrate through the corresponding through holes, pressure sensors are arranged at the multiple groups of hook bodies, springs are in clearance fit with the outer walls of the multiple groups of insertion rods, one ends of the multiple groups of springs are connected with the corresponding insertion rods, and the other ends of the multiple groups of springs are connected with the corresponding through holes. And the other ends of the plurality of groups of springs are connected with the corresponding hook bodies. According to the invention, the insertion rods are moved out of the corresponding through holes, and the hook body can drive the pressure sensor to be quickly separated from the arm rod, so that if the rest time at a station is short, the pressure sensor needs to be replaced, the operation is relatively time-saving and quick, and the maintenance is relatively simple.
本发明公开了一种高速受电弓接触压力故障预警装置,包括臂杆,所述臂杆处安装有弓头组件,所述弓头组件一端设有套体,所述套体处安装有弹性片,所述臂杆处开设有多组通孔,所述臂杆处贴合放置有多组钩体,多组所述钩体处均活动贯穿有多组插杆,多组所述插杆分别贯穿与对应所述通孔,多组所述钩体处设有压力传感器,多组所述插杆外壁均间隙配合有弹簧,多组所述弹簧一端均与对应所述插杆相连接,多组所述弹簧另一端均与对应所述钩体相连接。本发明利用插杆移出对应通孔内,钩体就可以带动压力传感器与臂杆进行快速分离,这样若在站点处休息时间较短时,需要对压力传感器进行更换,操作起来相对省时快速,维护相对简单。
High-speed pantograph contact pressure fault early warning device
一种高速受电弓接触压力故障预警装置
2025-05-23
Patent
Electronic Resource
Chinese
IPC: | B61C Lokomotiven , LOCOMOTIVES / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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