JPS596706U

JPS596706U - angle measuring instrument

Info

Publication number: JPS596706U
Application number: JP10138182U
Authority: JP
Inventors: 徹横川
Original assignee: 住友金属工業株式会社
Priority date: 1982-07-05
Filing date: 1982-07-05
Publication date: 1984-01-17

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、この考案の角度測定器をペングーにより曲げ
た管体に当接させた状態を示す斜視図、第２図、第３図
は従来の角度測定方法を示す部分断面図、第４図はこの
考案の角度測定器を示す正面図、第５図は第４図の側面
図、第６図は角度読取り具の分解斜視図、第７図ａ、　
　ｂは角度測定の原理図、第８図ａ、　　ｂはねじれた
管体に角度測定器を使用した状態を示す平面図および正
面図、第９図はａ、　　ｂは正確な曲り角度測定状態の
管体に角度測定器を使用した状態を示す平面図および正
面図である。１・・・ペングー、２・・・水系、３・・・水準器、４
・・・障害物、５・・・傾斜線、６・・・管体、７・・
・曲げ部、８・・・角度測定器、９・・・角度読取り具
、１０・・・支持アーム、１１・・・フレーム、１２・
・・目盛り、１３・・・円弧部、１４・・・水平部、１
５・・・分度器板、１６・・・基板、１７・・・最上円
弧部、１８・・・測定端子、１８ａ・・・基部、１８ｂ
・・・係合溝、１９・・・係合部、１９ａ・・・係合溝
、１９ｂ・・・固定用突起、２０・・・ネジ孔、２１　
　　、・・・係合部、２２・・・固定板、２２ａ・・・
透孔、２２ｂ・・・透孔、２３・・・ネジ、２４・・・
ゼロ点調整装置、２４ａ・・・突起部、２４ｂ・・・摺
動板、２４Ｃ・・・調整ネジ、２４ｄ・・・ロックネジ
、２５・・・リーマボルト、ａ　”−ｆ・・・距離、ａ
、　　ｂ・・・傾斜面。第１図／（ｔ′〜ｌゝ６ □）　　　・第４図Fig. 1 is a perspective view showing the angle measuring instrument of this invention in contact with a tube bent by a pengu; Figs. 2 and 3 are partial cross-sectional views showing the conventional angle measuring method; and Fig. 4. The figure is a front view showing the angle measuring device of this invention, Figure 5 is a side view of Figure 4, Figure 6 is an exploded perspective view of the angle reading device, Figure 7a,
Figure 8 (b) shows the principle of angle measurement, Figures 8 (a) and (b) are plan and front views showing the state in which the angle measuring device is used on a twisted tube, and Figures 9 (a) and (b) show the state of accurate bending angle measurement. FIG. 2 is a plan view and a front view showing a state in which an angle measuring device is used in a tube body. 1...Pengu, 2...Water system, 3...Level, 4
... Obstacle, 5... Inclined line, 6... Pipe body, 7...
・Bending part, 8... Angle measuring device, 9... Angle reading device, 10... Support arm, 11... Frame, 12.
...Scale, 13...Circular part, 14...Horizontal part, 1
5... Protractor plate, 16... Board, 17... Uppermost circular arc part, 18... Measurement terminal, 18a... Base, 18b
...Engagement groove, 19...Engagement part, 19a...Engagement groove, 19b...Fixing protrusion, 20...Screw hole, 21
,...engaging portion, 22...fixing plate, 22a...
Through hole, 22b...Through hole, 23...Screw, 24...
Zero point adjustment device, 24a...Protrusion, 24b...Sliding plate, 24C...Adjustment screw, 24d...Lock screw, 25...Reamer bolt, a ''-f...Distance, a
, b... Slanted surface. Figure 1/ (t'~lゝ6 □) ・ Figure 4

Claims

[Scope of utility model registration request]

A semicircle is formed from a frame, a U-shaped base formed from both support arms provided at both ends of the frame, an arcuate portion where a scale is provided, and a horizontal portion where a measurement terminal is provided. 1. An angle measuring device comprising: an angle reading device formed on a shaped plate body, the angle reading device being pivotally attached to the tips of the support arms.