JPS63111631U

JPS63111631U -

Info

Publication number: JPS63111631U
Application number: JP330787U
Authority: JP
Priority date: 1987-01-12
Filing date: 1987-01-12
Publication date: 1988-07-18

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例を示す正面図、第
２図は第１図のＡ―Ａ線断面図、第３図は本考案
の第２実施例を示す正面図、第４図は第３図のＢ
―Ｂ線断面図、第５図は本考案の第３実施例を示
す正面図、第６図は第５図のＣ―Ｃ線断面図、第
７図は従来例１の正面図、第８図は第７図の右側
面図、第９図は従来例２の正面図、第１０図は第
９図の右側面図である。３１……部材、３２……部材、３３……楔体（
テーパピン）、３４……被計測体、３５，４２…
…半円筒面、３６，４４……半円筒面に続く平面
、３７，４５……係止部、３９，４０……温度挿
入孔。 Fig. 1 is a front view showing the first embodiment of the present invention, Fig. 2 is a sectional view taken along line A--A in Fig. 1, Fig. 3 is a front view showing the second embodiment of the invention, Fig. 4 is B in Figure 3.
5 is a front view showing the third embodiment of the present invention, FIG. 6 is a sectional view taken along line CC in FIG. 5, FIG. 7 is a front view of conventional example 1, and FIG. The figures are a right side view of FIG. 7, FIG. 9 is a front view of Conventional Example 2, and FIG. 10 is a right side view of FIG. 9. 31... member, 32... member, 33... wedge body (
taper pin), 34... object to be measured, 35, 42...
...Semi-cylindrical surface, 36, 44... Flat surface following the semi-cylindrical surface, 37, 45... Locking portion, 39, 40... Temperature insertion hole.

Claims

[Scope of utility model registration request]

Two members having semi-cylindrical surfaces that can be fitted onto a tubular object to be measured and having different coefficients of thermal expansion are attached so that the semi-cylindrical surfaces are in contact with the outer peripheral surface of the object to be measured and the object to be measured is sandwiched between them. A thermometer is inserted into and held in at least one of the two members, and both members are provided with a dovetail locking portion that connects the two members so that the two members do not separate from each other outward in the radial direction. ,
Furthermore, a thermometer mounting jig characterized in that a wedge body for pressing at least one semi-cylindrical surface against the outer circumferential surface of the object to be measured is inserted between the semi-cylindrical surface and the object to be measured or between the dovetail groove locking part. .