JPS58156205U - Blast furnace shaft brick displacement detection device - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案装置の第１実施例を示す概略図、第２図
は本考案装置の第２実施例を示す概略図である。 １・・・・・・高炉シャフト煉瓦、５・・・・・・鉄皮
、９・・・・・・差動トランス、９ａ・・・−・・可動
鉄心杆、１０・・・・・・コイルスプリング、１２・・
・・・・ワイヤー。FIG. 1 is a schematic diagram showing a first embodiment of the device according to the present invention, and FIG. 2 is a schematic diagram showing a second embodiment of the device according to the present invention. 1...Blast furnace shaft brick, 5...Iron shell, 9...Differential transformer, 9a...Movable iron core rod, 10... Coil spring, 12...
····wire.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 高炉シャフトの炉壁外側に、可動鉄心杆が水平にその先
端が炉心方向へ向けられ、かつ可動鉄心杆が後端方向へ
の弾発的引張り力を付与された差動トランスを設け、こ
の差動トランスにおける可動鉄心杆の先端と、可動鉄心
杆の位置よりも低い位置における高炉シャフト煉瓦との
間に、炉壁に貫通され、・かつ任意の案内手段により、
高炉シャ゛フト煉瓦の垂直方向変位を水平方向変位に変
換されるワイヤーを連結して成る高炉シャフト煉瓦の変
位検出装置。A differential transformer is installed on the outside of the furnace wall of the blast furnace shaft, in which a movable core rod is placed horizontally with its tip directed toward the core, and the movable core rod is given an elastic tensile force toward its rear end. Penetrated through the furnace wall between the tip of the movable core rod in the dynamic transformer and the blast furnace shaft brick at a position lower than the position of the movable core rod, and by any guide means,
This is a displacement detection device for blast furnace shaft bricks, which is constructed by connecting wires that convert the vertical displacement of the blast furnace shaft bricks into horizontal displacements.