Tail shaft guiding installation device and tail shaft installation method

Abstract

The invention relates to the technical field of ship assembly, and discloses a stern shaft guiding installation device and a stern shaft installation method.The stern shaft guiding installation device comprises a roller trolley, a supporting trolley and a guiding mechanism fixed to the front end of a stern shaft, and the guiding mechanism comprises a front guiding unit and a rear guiding unit which are arranged side by side; each guide unit comprises a fixed disc coaxial with the stern shaft, a plurality of servo telescopic rods installed on the fixed disc in the radial direction and a plurality of distance measuring modules used for detecting the distance between the center of the fixed disc and the tube wall of the stern tube, and guide wheels in rolling contact with the tube wall of the stern tube are fixed to the output ends of the servo telescopic rods; the driving ends of the servo telescopic rods are in communication connection with the distance measuring modules through the control module, and the control module controls the telescopic lengths of the corresponding servo telescopic rods according to distance data detected by the distance measuring modules. The assembling efficiency of the stern shaft and the stern tube is improved, and the stern shaft and the bearing are effectively prevented from being damaged in the installing process.

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