JPH0281753U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is a plan view of a ladle base to which the structure of the present invention is applied, FIG. 2 is a sectional view taken along line A-A in FIG. 1, and FIG. 3 is a perspective view showing the adjustment brick 7 and its construction mode.
Figures 4 and 5 are a plan view of the ladle base of the conventional method and a cross-sectional view taken along line B-B in Figure 4. In the figures: 1: Nozzle receiving brick, 2: Ladle base, 3: Ladle Brick, 4: Monolithic refractory precast block, 5: Trunnion shaft, 6: Damaged part, 7: Adjustment brick, 8 and 10: Adjustment brick mountain part, 9 and 11
: Base and base of adjustment brick.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) In a brickwork structure of a ladle bed in which one plane of the ladle bed is constructed so as to be inclined in the direction of the nozzle receiving brick, the center of the ladle of nozzle receiving brick 1 Adjustment bricks 7 are arranged in a line along the side surfaces, and rectangular parallelepiped-shaped paving bricks 3 are fitted and arranged between the peaks 8 of the adjustment bricks 7, thereby producing a monolithic refractory with a rectangular planar shape. A brickwork structure for a ladle base, characterized in that a precast block 4 is disposed approximately at the center of the ladle base 2 and substantially perpendicular to the trunnion shaft 5 of the ladle. (2) The crest 8 and bottom side 9 of the end face of the adjustment brick 7
2. A brickwork structure for a ladle base according to claim 1, wherein both corner portions (10) of the ladle base are at right angles, the horizontal cross section is pentagonal, and the bottom surface (11) is widened downward.