JPS6093907U

JPS6093907U - Reaction tube creep deformation measuring device

Info

Publication number: JPS6093907U
Application number: JP18602683U
Authority: JP
Inventors: 平田　勇夫; 城野　一男; 池田　秀克; 三上　和洋; 増尾　義信
Original assignee: 三菱重工業株式会社; 菱明技研株式会社
Priority date: 1983-12-01
Filing date: 1983-12-01
Publication date: 1985-06-26

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図は本考案の一実施例を示すクリープ変形測定器の
正面図、第２図は第１図の■−■線に沿う断面図、第３
図は第２図の■−■線に沿う断面図、第４図は第２図の
ＩＶ−ＩＶ線に沿う断面図、第５図は第２図の■−■線
に沿う断面図、第６図は第２図のＶＩ−ＶＩ線に沿う断
面図、第７図は本考案に係るクリープ変形測定器と従来
のノギス及びマイクロメータによって内圧クリープの変
形量を測定した結果を示す図である。１・・・反応管、２・・・ガイド、３・・・ローラ、４
・・・駆動用モータ、５・・・原点信号器、６・・・指
示計、７・・・帯、８・・・バンド、９・・・ボルト、
１０・・・ナツト、１１・・・ボルト、１２・・・ばね
、１３・・・ナツト、１４・・・小ねじ、１５・・・変
速ボックス、１６・・・シャフト、１７・・・ワイヤ駆
動用ローラ、１８・・・ワイヤ駆動用ローラ、１９・・
・ワイヤ、２０・・・シャフト、２１・・・ベアリング
、２２・・・ガイドの溝、２３・・・ワイヤロープ案内
溝、２４・・・挿入溝。第２図「１３図　　　　　　　　　■Fig. 1 is a front view of a creep deformation measuring instrument showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Fig.
The figure is a sectional view taken along the line ■-■ in Fig. 2, Fig. 4 is a sectional view taken along the line IV-IV in Fig. 2, and Fig. 5 is a sectional view taken along the line ■-■ in Fig. 2. Figure 6 is a cross-sectional view taken along line VI-VI in Figure 2, and Figure 7 is a diagram showing the results of measuring the amount of internal pressure creep using the creep deformation measuring device according to the present invention and conventional calipers and micrometers. . 1... Reaction tube, 2... Guide, 3... Roller, 4
... Drive motor, 5... Origin signal, 6... Indicator, 7... Band, 8... Band, 9... Volt,
10... Nut, 11... Bolt, 12... Spring, 13... Nut, 14... Machine screw, 15... Speed change box, 16... Shaft, 17... Wire drive Roller for wire drive, 18...Roller for wire drive, 19...
- Wire, 20... Shaft, 21... Bearing, 22... Guide groove, 23... Wire rope guide groove, 24... Insertion groove. Figure 2 “Figure 1 3 ■

Claims

[Scope of utility model registration request]

an annular guide provided around the reaction tube; a roller attached to the guide that rotates with a constant contact surface pressure on the outer periphery of the reaction tube; a driving motor that rotates the roller around the reaction tube; A creep deformation measuring device for a reaction tube, characterized in that it is equipped with an origin signal device that detects the start and end points of rotation of the roller, and an indicator that reads the rotational speed of the roller.