A contact force detection device and a pantograph, the contact force detection device is used for detecting the contact force between the pantograph and a contact net, the pantograph comprises one or more pantograph heads, each pantograph head comprises a sliding plate and pantograph head supports connected with the two ends of the sliding plate, the contact force detection device comprises a stress part, a contact part and a detection part, the stress part is used for detecting the contact force between the pantograph and the contact net, and the contact part is used for detecting the contact force between the pantograph and the contact net. The connecting piece is used for connecting one end of the sliding plate so as to conduct the contact force between the sliding plate and the contact net; the first end of the strain part is connected with the stress part, and the first end of the strain part is suspended so as to generate strain under the action of the contact force; a strain detector provided on the strain portion and configured to detect a strain of the strain portion; and the pantograph head supporting part is connected with the second end of the strain part and the pantograph head support. According to the scheme, the contact force detection between the pantograph and the contact net can be realized.
一种接触力检测装置及受电弓,所述接触力检测装置用于检测受电弓与接触网之间的接触力,所述受电弓包括一个或多个弓头,每个弓头包括滑板以及与所述滑板的两端连接的弓头支座,所述接触力检测装置包括:受力部,用于连接所述滑板的一端,以传导所述滑板与所述接触网之间的接触力;应变部,所述应变部的第一端与所述受力部连接,且所述应变部的第一端悬空,以在所述接触力的作用下发生应变;应变检测件,设置于所述应变部,用于检测所述应变部的应变;弓头支撑部,与所述应变部的第二端连接以及所述弓头支座连接。上述方案能够实现受电弓与接触网之间的接触力检测。
Contact force detection device and pantograph
一种接触力检测装置及受电弓
2023-03-10
Patent
Elektronische Ressource
Chinesisch
IPC: | 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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