Continuous casting machine outer arc adjusting method, system and device and storage medium

The invention provides a continuous casting machine outer arc adjusting method, system and device and a storage medium, and relates to the technical field of smelting equipment.The continuous casting machine outer arc adjusting method comprises the steps that after a fan-shaped section is hoisted away, the datum point elevation of an original fan-shaped section foundation frame is obtained; obtaining a preliminary adjustment value according to the datum point elevation and the design theoretical elevation; generating a signal for adjusting the original fan-shaped section basic framework according to the preliminary adjustment value to obtain a processed fan-shaped section basic framework; after the fan-shaped section is reassembled, the processed fan-shaped section basic frame is measured through an arc alignment sample plate to obtain arc alignment measurement data; an accurate adjustment value is obtained through the arc alignment measurement data; and according to the accurate adjustment value, generating