JPS62120199U

JPS62120199U -

Info

Publication number: JPS62120199U
Application number: JP633186U
Authority: JP
Priority date: 1986-01-20
Filing date: 1986-01-20
Publication date: 1987-07-30

Description

[Brief explanation of the drawing]

第１図は、本考案を転炉に応用した場合の実施
例の、第２図の鎖線―に沿う部分縦断面図、
第２図は、第１図の鎖線―に沿う部分横断面
図、第３図は、第１図および第２図のウエアライ
ニングの連結に用いられるコの字型金物の立面図
、第４図は、第１図および第２図のウエア煉瓦の
段の一部をしめす部分分解斜視図、第５図は、第
７図の鎖線―に沿う従来のウエアライニング
構造を有する転炉の部分縦断面図、第６図は、第
４図の従来の転炉における脱落防止用の金物とウ
エア煉瓦の関係をしめす分解斜視図、第７図は、
第５図の鎖線―に沿う従来の転炉の部分横断
面図である。１：鉄皮、２：パーマネントライニング煉瓦、
３：ウエアライニング煉瓦、３１：溝、３２：差
込み孔、４：引張金物、５：コの字型金物、５１
：連結部、５２：足。 FIG. 1 is a partial vertical sectional view taken along the chain line in FIG. 2 of an embodiment in which the present invention is applied to a converter;
2 is a partial cross-sectional view taken along the dashed line in FIG. The figure is a partially exploded perspective view showing a part of the steps of the wear bricks in Figures 1 and 2, and Figure 5 is a partial longitudinal section of a converter having a conventional wear lining structure along the chain line in Figure 7. 6 is an exploded perspective view showing the relationship between the falling prevention hardware and wear bricks in the conventional converter shown in FIG. 4, and FIG. 7 is a top view.
6 is a partial cross-sectional view of a conventional converter taken along the chain line in FIG. 5. FIG. 1: Iron shell, 2: Permanent lining brick,
3: Wear lining brick, 31: Groove, 32: Insertion hole, 4: Tensile hardware, 5: U-shaped hardware, 51
: Connecting part, 52: Leg.

Claims

[Claims for Utility Model Registration] (1) In a wear lining structure in which multiple stages of refractory blocks are vertically stacked and arranged adjacent to each other in the circumferential direction inside a permanent lining that covers the inner surface of the iron skin. The upper surface of the refractory block is provided with a groove extending circumferentially through the circumferentially adjacent refractory blocks, and a pair of insertion holes vertically drilled from within the groove. Each pair of adjacent refractory blocks is provided with a U-shaped metal fitting having a foot inserted into an adjacent insertion hole drilled in the upper surface of the refractory block and a connecting part embedded in the groove. Features a wear lining structure on the side walls of the refractory furnace. (2) A request for registration of a utility model characterized in that only some of the steps of a plurality of refractory blocks are provided with the grooves and insertion holes, and only the steps provided with the grooves and insertion holes are provided with the U-shaped hardware. The wear lining structure of the side wall of the refractory furnace according to item 1. (3) The refractory furnace according to claim 1 of the utility model registration claim, characterized in that the grooves and insertion holes are provided in all the stages of a plurality of refractory blocks, and all the stages are equipped with the U-shaped hardware. Wear lining structure on the side wall.