| 摘要 |
PURPOSE: A long nozzle supporting device is provided to move a long nozzle to the lower part of a lower nozzle and draw out and to make the repairing and replacing of a long nozzle easy. CONSTITUTION: A long nozzle supporting device comprises a base support member(10), an axial bonding member(20), a rotary shaft member(30) and a nozzle support member(40). A rotating unit(11) rotating around a protruded shaft is included in the top of the base support member. The axial bonding member is combined with a hinge unit(20b) in the rotating unit of the base support member. The axial bonding member has a shaft connection hole(20a) penetrated in the longitudinal direction. The rotary shaft member passes through the shaft connection hole of the axial bonding member. The nozzle support member is combined in one end of the rotary shaft member. The nozzle support member has a nozzle binding hole(40a). A long nozzle(3) united in a lower nozzle(1a) of a ladle(1) is inserted in the nozzle binding hole of the nozzle support member.
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