SUSPENSION TYPE LIFT DEVICE AND ITS INSTALLATION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a lift device allowing its installation work to be conducted in parallel with the drilling work of a vertical shaft, excellent in workability, and capable of being installed quickly and efficiently and to provide its installation method. SOLUTION: A rack rail 10 guiding and supporting a cage 12 lifted or lowered in a vertical shaft 16 is suspended and fitted from the vicinity of the inlet of the vertical shaft 16, connecting rack rails 10 are connected in sequence to the lower end of the rack rail 10 to extend the continuous rack rail 10 downward, and vital points of individual rack rails 10 are fixed to a liner plate 18 in the vertical shaft 6 via joint metal fittings 37.