JPH0187229U - - Google Patents
Info
- Publication number
- JPH0187229U JPH0187229U JP18314087U JP18314087U JPH0187229U JP H0187229 U JPH0187229 U JP H0187229U JP 18314087 U JP18314087 U JP 18314087U JP 18314087 U JP18314087 U JP 18314087U JP H0187229 U JPH0187229 U JP H0187229U
- Authority
- JP
- Japan
- Prior art keywords
- belt
- claw
- plate
- plate spring
- scale
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000000078 claw Anatomy 0.000 claims description 7
- 239000004615 ingredient Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Description
第１図はこの考案の一実施例によるベルト張力
測定治具を示す斜視図、第２図、第３図はこの考
案の他の実施例によるベルト張力測定治具を示す
斜視図、第４図は従来のベルト張力測定方法を示
す図である。
２１ａ，２１ｂはプーリ、２２はベルト、２３
は板バネ、２４は爪、２５ａ，２５ｂは固定部材
、２６は目盛り板、２７は板部材、２８は蝶番。
なお図中同一符号は同一又は相当部分を示す。
FIG. 1 is a perspective view showing a belt tension measuring jig according to one embodiment of this invention, FIGS. 2 and 3 are perspective views showing a belt tension measuring jig according to another embodiment of this invention, and FIG. 1 is a diagram showing a conventional belt tension measuring method. 21a and 21b are pulleys, 22 is a belt, 23
24 is a leaf spring, 24 is a claw, 25a and 25b are fixing members, 26 is a scale plate, 27 is a plate member, and 28 is a hinge.
Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
目盛りを有する爪がその一端に取付られ、該爪が
２ケ以上のプーリにかけられたベルトの背面を押
すように設けられた板バネと、 該板バネの他端を固定する固定部材と、 該固定部材に上記板バネと平行に取り付けられ
た、上記板バネのたわみ角を見るための目盛りを
そなえた目盛板と、 上記板バネ、固定部材、及び目盛板で構成され
る測定ユニツトを一端回転自在に支持する、２ケ
のプーリ上にわたつて設置される板部材とを備え
たベルト張力測定治具。 (2) 上記測定ユニツトは上記板部材によりベル
トに対して直角方向に支持されることを特徴とす
る実用新案登録請求の範囲第１項記載のベルト張
力測定治具。 (3) 上記ベルト背面を押す爪は、ベルトを押え
る方向に自在に動く、半固定可能な第１の電気接
点を備え、上記板部材はその上記第１の電気接点
に対向する位置上に該第１の電気接点と接触して
電気信号を発するための第２の電気接点を備え、
上記爪はその降下により所定の押さえ量となつた
とき上記接点を接続し、電気信号を出力せしめる
ことを特徴とする実用新案登録請求の範囲第１項
または第２項に記載のベルト張力測定治具。[Claims for Utility Model Registration] (1) A claw having a scale on its side for checking the amount of deflection of the belt is attached to one end of the claw, and the claw pushes against the back of the belt which is placed on two or more pulleys. a plate spring provided on the plate spring; a fixing member for fixing the other end of the plate spring; and a scale attached to the fixing member in parallel with the plate spring and having a scale for measuring the deflection angle of the plate spring. A belt tension measuring jig comprising: a plate; and a plate member installed over two pulleys, which rotatably supports a measurement unit composed of the above-mentioned plate spring, a fixing member, and a scale plate. (2) The belt tension measuring jig according to claim 1, wherein the measuring unit is supported by the plate member in a direction perpendicular to the belt. (3) The claw that presses the back surface of the belt is provided with a semi-fixable first electrical contact that freely moves in the direction of pressing the belt, and the plate member is located at a position opposite to the first electrical contact. a second electrical contact for producing an electrical signal in contact with the first electrical contact;
The belt tension measuring device according to claim 1 or 2, wherein the claw connects the contact when a predetermined pressing amount is reached by lowering the claw, and outputs an electric signal. Ingredients.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18314087U JPH0187229U (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18314087U JPH0187229U (en) | 1987-11-30 | 1987-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0187229U true JPH0187229U (en) | 1989-06-08 |
Family
ID=31474572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18314087U Pending JPH0187229U (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0187229U (en) |
-
1987
- 1987-11-30 JP JP18314087U patent/JPH0187229U/ja active Pending
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