CN203311900U - Protective cased pipe for high-temperature resistance cable - Google Patents
Protective cased pipe for high-temperature resistance cable Download PDFInfo
- Publication number
- CN203311900U CN203311900U CN2013203286533U CN201320328653U CN203311900U CN 203311900 U CN203311900 U CN 203311900U CN 2013203286533 U CN2013203286533 U CN 2013203286533U CN 201320328653 U CN201320328653 U CN 201320328653U CN 203311900 U CN203311900 U CN 203311900U
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- Prior art keywords
- protective
- cased pipe
- high temperature
- cased
- temperature resistance
- 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.)
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Abstract
The utility model discloses a protective cased pipe for a high-temperature resistance cable. The protective cased pipe for the high-temperature resistance cable comprises a glass fiber cased pipe the cross section of which is annular and a shielding layer wrapped on the outside surface of the glass fiber cased pipe, and the shielding layer is weaved by metal fibers and textile fibers in a mixed manner, and the metal fibers and the textile fibers are immersed in polyacrylate which is diluted and subjected to a high temperature treatment. Due to the fact that the outside surface of the glass fiber cased pipe is wrapped with the shielding layer which is weaved by the metal fibers and the textile fibers in the mixed manner, the protective cased pipe is provided with a good electricity shielding property, and the weight of the protective cased pipe is effectively reduced at the same time; and because the metal fibers and the textile fibers used for weaving the shielding layer are all immersed in the polyacrylate, the protective cased pipe is provided with good high temperature resistance, dielectric property and flexibility.
Description
Technical field
The utility model relates to the cable sleeve technology, is specifically related to a kind of cable protecting sleeve.
Background technology
Along with the raising of people's living standard, the development of the communication technology, communication have become a requisite part in people's life.And cable as communication in an important transmission tie, the quality of cable directly has influence on the quality of communication quality.
And as an important indicator investigating communication quality, i.e. maintaining secrecy and definition of communication, depend on the anti-tampering ability of cable line to a great extent.In the market; in order to guarantee the shielding properties of cable line, be mainly to adopt the skin at the cable call wire that one shielding protection cover is set, but traditional this cable sleeve with function of shielding; its shielding properties, flexibility, and heat-resisting quantity unsatisfactory, can not meet needs of production.
The utility model content
For the deficiencies in the prior art, it is good that the purpose of this utility model aims to provide a kind of shield effectiveness, and possess the cable protecting sleeve of good heat-resisting quantity, dielectricity, flexibility.
For achieving the above object; the utility model adopts following technical scheme: a kind of cable protecting sleeve; it comprise ring-shaped section and ring-shaped glass fibre sleeve, be wrapped in the screen of described fiber glass coating tube outer surface, described screen is to be formed by the metallic fiber and the textile fabric shuffling that immerse the polyacrylate of high-temperature process after dilution.
Preferably, the thickness of described screen is less than the thickness of described glass fibre sleeve on the basis of such scheme.
Preferably, described textile fabric is terylene or aramid fiber on the basis of such scheme.
Preferably, described metallic fiber is zinc-plated copper fiber on the basis of such scheme.
Preferably, described metallic fiber accounts for 20%～45% of described screen content on the basis of such scheme.
The beneficial effects of the utility model are:
Than prior art, cable protecting sleeve of the present utility model, because the fiber glass coating tube outer surface has wrapped up the screen that one deck is formed by metallic fiber and textile fabric shuffling, metallic fiber makes it possess good electricity shielding, and textile fabric can, when guaranteeing its shield effectiveness, effectively reduce the quality of this sleeve pipe; And because the metallic fiber for woven shield and textile fabric all immerse polyacrylate, thereby make it have good heat-resisting quantity, dielectricity, flexibility.
The accompanying drawing explanation
Fig. 1 is the schematic cross-section of high temperature-resistant cable protective casing of the present utility model.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
Refer to Fig. 1; the present embodiment provides a kind of high temperature-resistant cable protective casing; comprise ring-shaped section and ring-shaped glass fibre sleeve 10, be wrapped in the screen 20 of described glass fibre sleeve 10 outer surfaces; wherein; described screen 20 is to be formed by the metallic fiber and the textile fabric shuffling that immerse the polyacrylate that dilutes rear high-temperature process; the preferred terylene of described textile fabric or aramid fiber, described metallic fiber are zinc-plated copper fiber, and described metallic fiber accounts for 20%～45% of described screen 20 content.
Further, preferably, in order to guarantee the shielding properties at reinforcing glass fiber sleeve 10, do not affect its original heat-sinking capability simultaneously as of the present utility model, the thickness of described screen 20 is less than described glass fibre sleeve 10 thickness.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and the distortion all should belong to the protection range of the utility model claim within.
Claims (5)
1. high temperature-resistant cable protective casing; comprise ring-shaped section and ring-shaped glass fibre sleeve, be wrapped in the screen of described fiber glass coating tube outer surface, it is characterized in that: described screen is to be formed by the metallic fiber and the textile fabric shuffling that immerse the polyacrylate of high-temperature process after dilution.
2. high temperature-resistant cable protective casing as claimed in claim 1, it is characterized in that: the thickness of described screen is less than the thickness of described glass fibre sleeve.
3. high temperature-resistant cable protective casing as claimed in claim 1, it is characterized in that: described textile fabric is terylene or aramid fiber.
4. high temperature-resistant cable protective casing as claimed in claim 1, it is characterized in that: described metallic fiber is zinc-plated copper fiber.
5. high temperature-resistant cable protective casing as described as claim 1-4 any one, it is characterized in that: described metallic fiber accounts for 20%～45% of described screen content.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203286533U CN203311900U (en) | 2013-06-07 | 2013-06-07 | Protective cased pipe for high-temperature resistance cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203286533U CN203311900U (en) | 2013-06-07 | 2013-06-07 | Protective cased pipe for high-temperature resistance cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203311900U true CN203311900U (en) | 2013-11-27 |
Family
ID=49618091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203286533U Expired - Lifetime CN203311900U (en) | 2013-06-07 | 2013-06-07 | Protective cased pipe for high-temperature resistance cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203311900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104626662A (en) * | 2015-03-05 | 2015-05-20 | 湖南星鑫航天新材料股份有限公司 | High-temperature-resistant double-layer-shielding composite heatproof sleeve and production method thereof |
| CN104766679A (en) * | 2014-01-03 | 2015-07-08 | 罗尔公司 | Systems and methods for electrical harness construction |
-
2013
- 2013-06-07 CN CN2013203286533U patent/CN203311900U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104766679A (en) * | 2014-01-03 | 2015-07-08 | 罗尔公司 | Systems and methods for electrical harness construction |
| US9716374B2 (en) | 2014-01-03 | 2017-07-25 | Rohr, Inc. | Systems and methods for electrical harness construction |
| CN104766679B (en) * | 2014-01-03 | 2019-04-16 | 罗尔公司 | System and method for electrical harness construction |
| CN104626662A (en) * | 2015-03-05 | 2015-05-20 | 湖南星鑫航天新材料股份有限公司 | High-temperature-resistant double-layer-shielding composite heatproof sleeve and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |