JPH0469448U

JPH0469448U -

Info

Publication number: JPH0469448U
Application number: JP11249590U
Authority: JP
Priority date: 1990-10-25
Filing date: 1990-10-25
Publication date: 1992-06-19

Description

[Brief explanation of the drawing]

第１図はこの考案のクレーンを使用する使用す
る転倒装置の一例を示す側面図、第２図は第１図
のインナーカバーを転倒せしめた状態の斜視図、
第３図はこの考案のシリンダーとアームを組合せ
たインナーカバー受け台転倒機構を付設した転倒
装置の側面図、第４図はインナーカバー受け台を
転倒せしめた状態の概略側面図、第５図ａ，ｂは
従来のインナーカバーを転倒せしめる場合の説明
図で、ａ図はインナーカバー上部にワイヤーを掛
ける場合の説明図、ｂ図は転倒途中の状態の説明
図、第６図はベル型タイト焼鈍炉の一部を切欠い
た説明図である。１……架台、２……軸受、３……インナーカバ
ー受け台、４，２２……インナーカバー、５……
支持部材、６……枢軸、７……部材、８，９……
ストツパーピン、１０……突起、１１……受部材
、１２……吊り環、１３……リフトビーム、１５
……アーム、１６……シリンダー、１７……ロツ
ド、１８……受けローラー。 Fig. 1 is a side view showing an example of an overturning device used with the crane of this invention, Fig. 2 is a perspective view of the inner cover of Fig. 1 in an overturned state;
Figure 3 is a side view of an overturning device that is equipped with an inner cover holder overturning mechanism that combines a cylinder and an arm of this invention, Figure 4 is a schematic side view of the inner cover holder in an overturned state, and Figure 5 a. , b are explanatory diagrams when a conventional inner cover is overturned, Figure a is an explanatory diagram when a wire is hung on the upper part of the inner cover, Figure b is an explanatory diagram of the state in the middle of overturning, and Figure 6 is a bell-shaped tight annealing. FIG. 2 is an explanatory diagram with a part of the furnace cut away. 1... Frame, 2... Bearing, 3... Inner cover holder, 4, 22... Inner cover, 5...
Support member, 6... Pivot, 7... Member, 8, 9...
Stopper pin, 10...Protrusion, 11...Receiving member, 12...Hanging ring, 13...Lift beam, 15
... Arm, 16 ... Cylinder, 17 ... Rod, 18 ... Reception roller.

Claims

[Scope of Claim for Utility Model Registration] 1. In a tipping device for repairing the inner cover of a batch annealing furnace, the center of gravity of the inner cover main body of the inner cover holder is pivotably tilted to a bearing protruding from the pedestal. An inner cover overturning device characterized in that a stopper with which one end of the lower end of the inner cover holder engages is installed on the pedestal, and a gate-shaped lift beam is pivotally connected to the upper end of the inner cover holder in the direction of overturning. 2. In a tipping device for repairing the inner cover of a batch annealing furnace, the center of gravity of the inner cover body of the inner cover holder is rotatably pivoted to a bearing protruding from the pedestal, and the lower end of the inner cover holder is A stopper with which one end engages is installed on the frame, inner cover receiving rollers are provided at the upper and lower corners of the inner cover holder in the tilting direction, and a tipping drive mechanism is attached to the pivot or the inner cover holder. Inner cover tipping device.