The invention discloses an urban rail electric pantograph lifting control device and belongs to the technical field of rail transit. The device is mainly composed of a box body, a pressure controllerand a compressor, a switch is arranged on the box body; the switch is connected to a contactor coil; wherein the pressure controller is electrically connected with the contactor, the contactor switchis electrically connected with the control box, the power input of the control box is controlled, the control box is further electrically connected with the pressure controller and the compressor, on-off of a loop where the pressure controller is located controls starting and stopping of the compressor, and an air outlet of the compressor is connected to a pantograph lifting air circuit. The pantograph lifting control device has the advantages of being attractive and elegant in appearance, compact in structure, high in reliability, short in inflation time, low in noise, low in maintenance costand the like, the functions of automatically inflating the pantograph lifting pipeline, maintaining the air pressure of the pantograph lifting pipeline and stabilizing the pantograph catenary contactstate are achieved when the air pressure of the pantograph lifting pipeline of a train is insufficient, and pantograph lifting control convenience is greatly improved.
一种城轨电动升弓控制装置,属于轨道交通技术领域,主要由箱体及箱体内部的压力控制器与压缩机构成,所述箱体上设置有开关,所述开关连接至接触器线圈,控制所述接触器的电源输入,接触器开关电连接控制盒,控制所述控制盒的电源输入,所述控制盒还分别电连接压力控制器与压缩机,所述压力控制器所在回路的通断控制压缩机的启停,所述压缩机的出风口连接至升弓气路。本发明具有外形美观大方、结构紧凑、可靠性高、充气时间短、噪音低、维护成本低等特点,满足了在列车升弓管路气压不足时,自动给升弓管路充气,并维持升弓管路气压,稳定受电弓触网状态的功能,大大提高了升弓控制的方便性。
Urban rail electric pantograph lifting control device
一种城轨电动升弓控制装置
2020-06-16
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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