CN204331111U - A kind of temperature stress optical cable for sensing - Google Patents
A kind of temperature stress optical cable for sensing Download PDFInfo
- Publication number
- CN204331111U CN204331111U CN201420854411.2U CN201420854411U CN204331111U CN 204331111 U CN204331111 U CN 204331111U CN 201420854411 U CN201420854411 U CN 201420854411U CN 204331111 U CN204331111 U CN 204331111U
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- fiber
- optical cable
- loose tube
- sensing
- strengthening core
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Abstract
The utility model relates to a kind of temperature stress optical cable for sensing, comprises field operations rubber; The inside of described field operations rubber is provided with strengthening core, loose tube fiber and the tightly packaged fiber that horizontal parallel is placed; Described strengthening core is arranged on the center of field operations rubber; Described loose tube fiber and tightly packaged fiber are arranged on the right and left of strengthening core; The utility model, by being provided with the optical cable of temperature sensing and stress sensing in an optical cable simultaneously, decreasing wiring number of times, has saved testing cost.
Description
Technical field
The utility model relates to optical cable detection field, refers in particular to a kind of temperature stress optical cable for sensing simultaneously having temperature sensing and stress sensing function.
Background technology
In prior art, temperature sensing optical cable and stress optical cable for sensing performance single, wiring often will be repeated when detecting multinomial performance, add testing cost, for this reason, we have developed a kind of temperature stress optical cable for sensing simultaneously having temperature sensing and stress sensing function, thus reduce testing cost.
Utility model content
The utility model object provides a kind of temperature stress optical cable for sensing simultaneously having temperature sensing and stress sensing function to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of temperature stress optical cable for sensing, comprises field operations rubber; The inside of described field operations rubber is provided with strengthening core, loose tube fiber and the tightly packaged fiber that horizontal parallel is placed; Described strengthening core is arranged on the center of field operations rubber; Described loose tube fiber and tightly packaged fiber are arranged on the right and left of strengthening core.
Preferably, described field operations rubber adopts fire proofing.
Preferably, the material of described strengthening core is fiber-reinforced resin.
Preferably, between described loose tube fiber and strengthening core, be provided with twisting pitch, tensile property and the temperature characterisitic of optical cable can be increased.
Preferably, described loose tube fiber and strengthening core are filled by cable cream and are twisted together.
Preferably, described loose tube fiber comprises Loose tube and the first optical fiber; Described first optical fiber is arranged on the inside of Loose tube; The centre of described Loose tube and the first optical fiber is provided with ointment.
Preferably, the surface of described tightly packaged fiber is provided with tensioning layer; The material of described tensioning layer adopts the aramid fiber yarn of high-modulus, can increase the tension mechanical property of optical cable.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
Temperature stress optical cable for sensing described in the utility model, by being provided with the optical cable of temperature sensing and stress sensing in an optical cable simultaneously, decreasing wiring number of times, has saved testing cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the general structure schematic diagram of temperature stress optical cable for sensing described in the utility model;
Wherein: 1, field operations rubber; 2, strengthening core; 3, loose tube fiber; 4, tight tube fiber.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing 1 is temperature stress optical cable for sensing described in the utility model, comprises field operations rubber 1; The inside of described field operations rubber 1 is provided with strengthening core 2, loose tube fiber 3 and the tightly packaged fiber 4 that horizontal parallel is placed; Described field operations rubber 1 adopts fire proofing, can meet the fire protection requirement of different brackets; Described strengthening core 2 is arranged on the center of field operations rubber 1, and the material of described strengthening core 2 is fiber-reinforced resin; Described loose tube fiber 3 and tightly packaged fiber 4 are arranged on the right and left of strengthening core 2; Be provided with suitable twisting pitch between described loose tube fiber 3 and strengthening core 2, tensile property and the temperature characterisitic of optical cable can be increased by adjustment twisting pitch; Described loose tube fiber 3 and strengthening core 2 are filled by cable cream and are twisted together, and ensure that the water resistance between loose tube fiber 3 and strengthening core 2; Described loose tube fiber 3 comprises Loose tube and the first optical fiber; Described first optical fiber is arranged on the inside of Loose tube; Described first optical fiber can move in Loose tube, and described first optical fiber is used for temperature sensing; Described Loose tube has hydrolysis characteristic and higher intensity, plays a protective role to optical fiber; The centre of described Loose tube and the first optical fiber is provided with ointment; Described tightly packaged fiber 4 is for stress sensing, and the surface of described tightly packaged fiber 4 is provided with tensioning layer; The material of described tensioning layer adopts the aramid fiber yarn of high-modulus, adds the tension mechanical property of optical cable; Described tensioning layer can adopt special purpose device adjusting elasticity degree, adds fissility and the optical property of optical fiber.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
Temperature stress optical cable for sensing described in the utility model, by being provided with the optical cable of temperature sensing and stress sensing in an optical cable simultaneously, decreasing wiring number of times, has saved testing cost.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.
Claims (7)
1. a temperature stress optical cable for sensing, is characterized in that: comprise field operations rubber; The inside of described field operations rubber is provided with strengthening core, loose tube fiber and the tightly packaged fiber that horizontal parallel is placed; Described strengthening core is arranged on the center of field operations rubber; Described loose tube fiber and tightly packaged fiber are arranged on the right and left of strengthening core.
2. temperature stress optical cable for sensing according to claim 1, is characterized in that: described field operations rubber adopts fire proofing.
3. temperature stress optical cable for sensing according to claim 1, is characterized in that: the material of described strengthening core is fiber-reinforced resin.
4. temperature stress optical cable for sensing according to claim 1, is characterized in that: be provided with twisting pitch between described loose tube fiber and strengthening core, can increase tensile property and the temperature characterisitic of optical cable.
5. temperature stress optical cable for sensing according to claim 1, is characterized in that: described loose tube fiber and strengthening core are filled by cable cream and twisted together.
6. temperature stress optical cable for sensing according to claim 1, is characterized in that: described loose tube fiber comprises Loose tube and the first optical fiber; Described first optical fiber is arranged on the inside of Loose tube; The centre of described Loose tube and the first optical fiber is provided with ointment.
7. temperature stress optical cable for sensing according to claim 1, is characterized in that: the surface of described tightly packaged fiber is provided with tensioning layer; The material of described tensioning layer adopts the aramid fiber yarn of high-modulus, can increase the tension mechanical property of optical cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420854411.2U CN204331111U (en) | 2014-12-30 | 2014-12-30 | A kind of temperature stress optical cable for sensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420854411.2U CN204331111U (en) | 2014-12-30 | 2014-12-30 | A kind of temperature stress optical cable for sensing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204331111U true CN204331111U (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420854411.2U Active CN204331111U (en) | 2014-12-30 | 2014-12-30 | A kind of temperature stress optical cable for sensing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204331111U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459917A (en) * | 2014-12-30 | 2015-03-25 | 东捷光电科技(苏州)有限公司 | Temperature stress sensing optical cable |
| CN108037572A (en) * | 2018-01-24 | 2018-05-15 | 苏州专创光电科技有限公司 | A kind of optical cable with temperature and stress sensing |
-
2014
- 2014-12-30 CN CN201420854411.2U patent/CN204331111U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459917A (en) * | 2014-12-30 | 2015-03-25 | 东捷光电科技(苏州)有限公司 | Temperature stress sensing optical cable |
| CN108037572A (en) * | 2018-01-24 | 2018-05-15 | 苏州专创光电科技有限公司 | A kind of optical cable with temperature and stress sensing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |