JPS5875743U

JPS5875743U - Converter mouth sleeve support structure

Info

Publication number: JPS5875743U
Application number: JP17067081U
Authority: JP
Inventors: 山本　善宏
Original assignee: 川崎製鉄株式会社
Priority date: 1981-11-16
Filing date: 1981-11-16
Publication date: 1983-05-21

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来の転炉炉口スリーブ支持構造を示す略示断
面図、第２図は同平面図、第３図は同側断面図、第４図
は同転４炉ロスリーブ支持構造における炉口フードと炉
口スリーブの接続部を拡大して示す断面図、第５図は本
考案に係る転炉炉口スリーブ支持構造を示す略示断面図
、第６図は同平面図、第７図は同側面図、第８図は同実
施例における支持台車と炉口スリーブとの関係を示す平
面図、第９図は同側面図である。１・・・・・・排煙カバー、２・・・・・・転炉、３・
・・・・・炉口、４・・・・・・炉口フード、５・・・
・・・炉口スリーブ、６・・間支持台車、７・・・・・
・昇降装置、１５．　１６．　１７・・・・・・バラン
スウェイト、１５Ａ、１６Ａ、１７Ａ・・・・・・ロー
プ、１５Ｂ、１５Ｃ，１６Ｂ、１６Ｇ。１７Ｂ、１７Ｃ・・・・・・滑車。Ｉｆ　　　　　、／２Ｊｆ７６　　図イアＣFig. 1 is a schematic sectional view showing a conventional converter mouth sleeve support structure, Fig. 2 is a plan view of the same, Fig. 3 is a sectional view of the same side, and Fig. 4 is a furnace in the converter four-furnace sleeve support structure. FIG. 5 is a schematic sectional view showing the converter mouth sleeve support structure according to the present invention; FIG. 6 is a plan view of the same; FIG. 8 is a plan view showing the relationship between the support cart and the furnace opening sleeve in the same embodiment, and FIG. 9 is a side view of the same. 1...Smoke exhaust cover, 2...Converter, 3.
... Furnace opening, 4... Furnace mouth hood, 5...
・・・Furnace opening sleeve, 6... support cart, 7...
・Lifting device, 15. 16. 17... Balance weight, 15A, 16A, 17A... Rope, 15B, 15C, 16B, 16G. 17B, 17C... Pulley. If , /2 Jf76 Figure Ia C

Claims

[Scope of utility model registration request]

It is arranged inside the smoke exhaust cover at the outer periphery of the converter mouth and the furnace mouth hood above the furnace mouth, so as to be movable in the vertical direction.
In a converter furnace sleeve support structure, in which a furnace sleeve that surrounds the vertical gap between the furnace throat and the furnace hood when lowered is supported from a support truck via a lifting device, both ends are supported from the support truck. Flexible hanging members that are vertically movable and have a balance weight attached to each end are arranged on three sides of the converter excluding the charging side, and each other end is connected to the furnace. 1. A converter mouth sleeve support structure connected to a converter mouth sleeve, the balance weight being arranged to move up and down at a position outside the bar under the smoke evacuation force.