Method and device for rapidly replacing Carrousel reel

The invention provides a method and device for rapidly replacing a Carrousel reel. The method for rapidly replacing the Carrousel reel comprises the following steps: an oil path communicating with the installation face of an inner conical sleeve is arranged on the inner conical sleeve so that high-pressure oil of a hydraulic high-pressure trolley can be conveyed to the conical surface, matched with a reel conical installation face, of the inner conical sleeve during replacement; when the reel needs to be replaced, a coupling is taken apart, and bolts are used for axially abutting against the reel through jackscrew holes; the oil path of the contact face of the inner conical sleeve communicates with the high-pressure oil of the hydraulic high-pressure trolley, the hydraulic high-pressure trolley gradually performs pressurization until the reel generates axial movement, and then the externally connected hydraulic high-pressure trolley is dismounted; and the reel is moved away through a coil discharging trolley. The method and device for rapidly replacing the Carrousel reel has the advantages that equipment modification is little, and implementation is easy; and by the adoption of the method for rapidly replacing the Carrousel reel, the reel can be guaranteed to be dismounted and the reel replacement time is shortened by over 50%, the high-place operation time can be shortened for operation personnel, and safety and convenience of operation are guaranteed.