Live test device for lightning arrester

The utility model provides a lightning arrester live-line testing device, which belongs to the technical field of lightning arrester testing and comprises a detection sensor and an insulating rod, and the insulating rod is in insulated connection with the detection sensor and is used for being held by a user. When the lightning arrester live-line testing device is used, a tester can hold the insulating rod and lift the insulating rod until the detection sensor is parallel to the lightning arrester base, so that the tester is prevented from climbing to and fro, the personal safety is ensured, the tester can flexibly find a proper angle by rotating the insulating rod during testing, and the testing efficiency is improved. The tedious degree of work is reduced, and the work efficiency is greatly improved. 本实用新型提供一种避雷器带电测试装置，属于避雷器测试技术领域，包括探测传感器和绝缘杆，所述绝缘杆与所述探测传感器绝缘连接，用于供使用人员握持。本实用新型的避雷器带电测试装置在使用时，测试人员可以握持绝缘杆，并将绝缘杆抬高至探测传感器与避雷器底座平行，这样避免了测试人员来回登高，保证了人身安全，且测试时可以通过转动绝缘杆来灵活寻找合适角度，降低了工作的繁琐程度，大大提高了工作效率。