JPS60152662U

JPS60152662U - Heating furnace door device

Info

Publication number: JPS60152662U
Application number: JP3994884U
Authority: JP
Inventors: 誠渡辺; 設楽　末広; 沼尾　裕弘
Original assignee: 日本鋼管株式会社
Priority date: 1984-03-22
Filing date: 1984-03-22
Publication date: 1985-10-11

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 the drawing]

第１図乃至第４図は従来装置の一例を示し、第１図は加
熱炉への取付位置を示す概略縦断側面図、第２図は同じ
く概略水平断面図、第３図は使用状態の正面図、第４図
は第３図ＩＶ−ＩＶ矢視部分の縦断面図である。第５図
はこの考案の装置の１実施態様を使用状態で示す正面図
、第６図は第５図ＶＩ−Ｖｌ矢視断面図、第７図はこの
考案の装置におけるつれ開閉機構の一例を示す一部を欠
除した正面図、第８図は第７図■−■矢視部分の側面図
、第９図は第７図■矢視部分の拡大図、第１０図は→ツ
クプレートの倒伏状態を示す拡大正面図、第１１図はフ
ックプレートの起立状態を示す拡大正面図、第１２図乃
至第１６図は作動状態説明図である。図面において、１・・・加熱炉、２・・・被加熱材、３
・・・搬送床、４・・・装入口、５・・・抽出口、？Ａ
、７Ｂ・・・端部扉、７Ｃ・・・中央扉、８Ａ、８Ｂ・
・・ノツチ、９Ａ、９Ｂ・・・ロックピン、ＩＯＡ、Ｉ
ＯＢ・・・ピン、１１Ａ、１１Ｂ・・・フックプレート
、２２Ａ。１２Ｂ・・・ビン、１３Ａ、１３Ｂ・・・切欠、１４Ａ
。１４Ｂ・・・軸、２０Ａ、２０Ｂ・・・ロッド、２１Ａ
。２１Ｂ・・・固定部材、２３Ａ、２３Ｂ・・・重錘、２
５Ａ、２５Ｂ・・・ワイヤ。１　　　　　−０　　］）ｊ　　　−ｊ巴　′Figures 1 to 4 show an example of a conventional device, with Figure 1 being a schematic longitudinal sectional side view showing the installation position in a heating furnace, Figure 2 being a schematic horizontal sectional view, and Figure 3 being a front view of the device in use. 4 is a longitudinal cross-sectional view taken along the line IV-IV in FIG. 3. FIG. 5 is a front view showing one embodiment of the device of this invention in use, FIG. 6 is a sectional view taken along the line VI-Vl in FIG. Fig. 8 is a side view of the part shown in Fig. 7 ■-■ arrow direction, Fig. 9 is an enlarged view of the part shown in Fig. 7 ■ arrow direction, Fig. 10 is a view of the → FIG. 11 is an enlarged front view showing the hook plate in the upright state, and FIGS. 12 to 16 are explanatory views of the operating state. In the drawings, 1... heating furnace, 2... material to be heated, 3
...Transportation floor, 4...Charging port, 5...Extraction port, ? A
, 7B... End door, 7C... Center door, 8A, 8B.
... Notsuchi, 9A, 9B... Lock pin, IOA, I
OB...Pin, 11A, 11B...Hook plate, 22A. 12B...Bin, 13A, 13B...Notch, 14A
. 14B...shaft, 20A, 20B...rod, 21A
. 21B... Fixed member, 23A, 23B... Weight, 2
5A, 25B...Wire. 1 −0 ]) j −j Tomoe ′

Claims

[Scope of utility model registration request]

a pair of left and right end doors whose opening/closing direction is the vertical direction;
A door device for a heating furnace consisting of three doors, including a central door that is located between a pair of end doors and can freely open and close with one or both of the end doors.