Fault detection method and device for rigid guide and computer readable storage medium

The invention is suitable for the technical field of vertical shaft lifting, and provides a fault detection method and device for a rigid guide and a computer readable storage medium. The fault detection method for the rigid guide comprises the steps that a first distance value and a second distance value in a process that a lifting container runs along the rigid guide are acquired, which are collected by a first displacement sensor and a second displacement sensor which are arranged on the lifting container respectively; the first distance value is used for describing a shortest distance between a probe of the first displacement sensor and a first rigid guide, and the second distance value is used for describing a shortest distance between a probe of the second displacement sensor and a second rigid guide; the sum of the first distance value, the second distance value and a third distance value are determined as a fourth distance value between the first rigid guide and the second rigid guide; and whether the