Primary and secondary depth fusion pole-mounted circuit breaker contact alignment detection device and method

The invention belongs to the technical field of intelligent power distribution automation equipment detection, and particularly relates to a primary and secondary deep fusion pole-mounted circuit breaker contact alignment detection device and method. The detection method comprises the following steps: collecting characteristic quantities of vibration of a solid-sealed polar pole in the primary and secondary deep fusion pole-mounted circuit breaker and positions of an upper lead wire clamp and a lower lead wire clamp of the polar pole; the collected characteristic quantity is analyzed and processed; comparing the analysis and processing result with the vibration characteristic quantity of the pole-mounted circuit breaker with the same structure of the non-solid-sealed pole with the standard alignment of the moving and static contacts; and according to a comparison result, judging whether a safety operation hidden danger exists in the solid-sealed polar pole or not. According to the invention, the operation con