| 摘要 |
PURPOSE: An apparatus for fixing an auxiliary hook holder of basket is provided to prevent the auxiliary hook holder from being dropped so as to avoid facility damage and prevent charging operation from being delayed due to malposition of the auxiliary hook holder. CONSTITUTION: A basket(1) includes a basket door(3) installed at a bottom portion of the basket, a pair of main hook holders(11) mounted at opposite sides of the basket(1) and connecting operation rods(5) for opening/closing the basket door(3) to operation rod covers(7) by means of hinge mechanism(9), an auxiliary hook holder(13) at which an auxiliary hook of a charging crane is held, and an auxiliary hook holder support(17) on which the auxiliary hook holder(13) is seated. An apparatus for fixing an auxiliary hook holder comprises an auxiliary hook holder support(19) including a seat plate(23) installed on the operation rod cover(7) in parallel, an auxiliary seat plate(25) connected at both ends of the seat plate(23) by means of an elastic member and connected in the middle of the seat plate by means of hinge mechanism(37), an elevation rod(27) of which upper end is connected to the hinge mechanism(37) of the auxiliary seat plate(25) and having an elastic member which is vertically connected through a center of the set plate(23) so as to be interposed between the seat plate(23) and the auxiliary seat plate(25) for providing elasticity; and an auxiliary fixing part(21) including a hook operation rod(29) of which one end is rotatably connected to one end of the elevation rod(27) of the auxiliary hook holder support(19), an axle(31) fixedly engaged with other end of the hook operation rod(29) and of which both ends are rotatably connected to the operation rod cover(7), and a hook which is engaged or disengaged in a hook hole provided at the auxiliary hook holder(13) according to the up and down movement of the elevation rod(27).
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