CN102937485A - Electric coupling wire protective tube - Google Patents
Electric coupling wire protective tube Download PDFInfo
- Publication number
- CN102937485A CN102937485A CN201210466959.5A CN201210466959A CN102937485A CN 102937485 A CN102937485 A CN 102937485A CN 201210466959 A CN201210466959 A CN 201210466959A CN 102937485 A CN102937485 A CN 102937485A
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- CN
- China
- Prior art keywords
- straight flange
- angle
- tube
- electric coupling
- straight
- 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
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Abstract
The invention relates to an electric coupling wire protective tube. Electric coupling wires are sequentially inserted into a first tube and a second tube through opening ends of the first tube and the second tube, a thermocouple test end is arranged at the intersection point of the other end of a first straight edge b and the other end of a second straight edge b, the two straight edges form the angle d which is an obtuse angle, and accordingly the resultant force F of forces applied to the test end is reduced.
Description
Technical field
The invention relates to a kind of component protection pipe, relates in particular to a kind of galvanic couple silk protection tube.
Background technology
In existing technology; galvanic couple silk in the thermopair is set up protection tube; but this protection tube is the entire body setting; the diameter that namely passes through does not change; and usually being one arranges separately; when thermopair was tested, the power that derives from test lead will make protection tube produce and rock, and then reduced the serviceable life of thermopair.
The innovation and creation content
The problem that the invention will solve provides a kind of galvanic couple silk protection tube that weakens the impact of thermocouple assay end power.
For solving the problems of the technologies described above, the technical scheme that the invention is adopted is:
A kind of galvanic couple silk protection tube; comprise the first body; the second body; end in the same side of two bodys is connected with respectively the first arc limit, the second arc limit; this two arcs limit intersects at the A point; be connected with the first straight flange a, the second straight flange a that arranges that stretch out respectively, the other end of two straight flanges is connected with the first straight flange b, the second straight flange b that arranges that extend internally respectively, and the other end of this first straight flange b, the second straight flange b intersects formation d angle.
As the restriction of the invention, described d angle is the obtuse angle.
Use the invention to have following beneficial effect:
(1) the galvanic couple silk inserts in the body at the openend of the first body, the second body in turn, other end joining place at the first straight flange b, the second straight flange b arranges the thermocouple assay end, the formation d angle of above-mentioned two straight flanges, and this d angle is the obtuse angle, even the F that makes a concerted effort of the power that test lead is subject to reduces.
(2) first straight flange a, the second straight flange a setting that all stretches out, the first arc limit, the second arc limit evagination arrange, and form the first order, the second level stops, further reduces the stressed of test lead.
(3) diameter of pipe diameter and galvanic couple silk is suitable, Effective Raise the constant intensity of galvanic couple silk.
Description of drawings
Fig. 1 is the invention structural representation;
Fig. 2 is the stressed synoptic diagram of the invention.
Among the figure:
1, the first body; 11, the first arc limit; 12, the first straight flange a; 13, the first straight flange b; 2, the second body; 21, the second arc limit; 22, the second straight flange a; 23, the second straight flange b.
Embodiment
Referring to Fig. 1, in the invention, comprise the first body 1, the second body 2, be connected with respectively the first arc limit 11 at an end of the same side of two bodys, the second arc limit 21, this two arcs limit intersects at the A point, is connected with the first straight flange a 12, the second straight flange a 22 that arranges that stretch out respectively, and the other end of two straight flanges is connected with the first straight flange b 13, the second straight flange b 23 that arranges that extend internally respectively, the other end of this first straight flange b, the second straight flange b intersects formation d angle, and this d angle is the obtuse angle.
Referring to Fig. 2, because the d angle is the obtuse angle, the F less of making a concerted effort that the test lead of the first straight flange b 13, the second straight flange b 23 joinings is stressed, the obtuse angle is larger, and the F that makes a concerted effort is just less.
Claims (2)
1. galvanic couple silk protection tube; comprise the first body (1); the second body (2); it is characterized in that; end in the same side of two bodys is connected with respectively the first arc limit (11), the second arc limit (21); this two arcs limit intersects at the A point; respectively with the first straight flange a(12 that stretches out and arrange), the second straight flange a(22) be connected; the other end of two straight flanges respectively with the first straight flange b(13 that extends internally and arrange), the second straight flange b(23) is connected, the other end of this first straight flange b, the second straight flange b intersects formation d angle.
2. galvanic couple silk protection tube according to claim 1 is characterized in that, described d angle is the obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210466959.5A CN102937485A (en) | 2012-11-16 | 2012-11-16 | Electric coupling wire protective tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210466959.5A CN102937485A (en) | 2012-11-16 | 2012-11-16 | Electric coupling wire protective tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102937485A true CN102937485A (en) | 2013-02-20 |
Family
ID=47696396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210466959.5A Pending CN102937485A (en) | 2012-11-16 | 2012-11-16 | Electric coupling wire protective tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102937485A (en) |
-
2012
- 2012-11-16 CN CN201210466959.5A patent/CN102937485A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130220 |