Grounding detection device for electric locomotive

• Main Authors: LIU GE, MAI JIAYI, LI DIANWEI
• Format: Patent
• Language: Chinese; English
• Published: 30.04.2024
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The utility model discloses a grounding detection device for an electric locomotive, which relates to the technical field of grounding detection devices for electric locomotives and comprises a rear cover plate arranged at the rear end of a main body shell fixedly connected with the rear cover plate. According to the device, external solar energy can be converted into electric energy for supplying power to the alarm by installing a solar cell panel, the use cost of the device is greatly reduced, a carbon brush can be pushed to move by installing a compression spring, the carbon brush is always attached to a rotating shaft of an electric locomotive, and when the carbon brush is abraded to a certain degree, a monitoring plate can move gradually; the monitoring plate is in contact with the contact type button, the alarm gives an alarm, a worker can know that the carbon brush needs to be replaced in time, the phenomenon that the electric locomotive is not grounded is avoided, safe driving of the electric locomoti