CN205176351U - Silicon core pipe for optical cable - Google Patents
Silicon core pipe for optical cable Download PDFInfo
- Publication number
- CN205176351U CN205176351U CN201521022057.8U CN201521022057U CN205176351U CN 205176351 U CN205176351 U CN 205176351U CN 201521022057 U CN201521022057 U CN 201521022057U CN 205176351 U CN205176351 U CN 205176351U
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- CN
- China
- Prior art keywords
- optical cable
- layer
- silicon
- silicon core
- mentioned
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a silicon core pipe for optical cable, including outer, this skin inner wall coating has the silicon sandwich layer that is used for the lubrication, is equipped with the sign area on the above -mentioned outer outer wall, the above -mentioned outer three -layer sandwich that hyperoxia silicon layer, ceramic fibre layer and hyperoxia silicon layer constitute that is. The beneficial effects of the utility model are that: silicon core pipe has a better thermal -insulated effect, has better protection effect to the optical cable of inside.
Description
Technical field
The utility model relates to a kind of optical cable tubing, is specifically related to a kind of optical cable silicone pipes.
Background technology
Silicone pipes is the NEW TYPE OF COMPOSITE pipeline of a kind of inwall with silica gel matter kollag, good seal performance, resistance to chemical attack, and construction costs is low, is widely used in highway, the optical cable communications network system of railway etc.HDPE silicone pipes is the NEW TYPE OF COMPOSITE pipeline of a kind of inwall with silica gel matter kollag, is called for short silicone tube.By three synchronous extrusion claddings of plastic extruder, main raw material(s) is high density polyethylene, and sandwich layer is the kollag silica gel matter that friction factor is minimum.Be widely used in optical cable communications network system.
Existing silicone pipes effect of heat insulation is bad, also can produce considerable influence when ambient temperature changes greatly to the temperature of optical cable, can cause damage when temperature is too high to the optical cable of internal layer.
Utility model content
The purpose of this utility model is to provide a kind of optical cable silicone pipes, and this silicone pipes has good effect of heat insulation.
For achieving the above object, the utility model provides following technical scheme:
A kind of optical cable silicone pipes, comprise skin, this outer inwall is coated with the silicon core layer for lubricating, and above-mentioned outer outer wall is provided with mark band; Above-mentioned skin is the three-layer sandwich structure that hyperoxia silicon layer, ceramic fiber layer and hyperoxia silicon layer are formed.
Preferably, above-mentioned outer field gross thickness is 3-5 millimeter.
Preferably, the thickness of above-mentioned silicon core layer is 1-2 millimeter.
Preferably, the friction factor of above-mentioned silicon core layer is 0.05-0.2.
Principle of work of the present utility model is: the outer three-layer sandwich structure for hyperoxia silicon layer, ceramic fiber layer and hyperoxia silicon layer formation; this layer structure has good effect of heat insulation; when ambient temperature accidental too high time; this heat insulation structural can avoid that temperature is too high causes damage to the optical cable in silicone pipes; have good protected effect to optical cable, silicon core layer has the effect of lubrication, when silicone pipes interts optical cable; reduce friction, make optical cable better through silicone pipes.The mark band of outer outer wall has the effect of mark internal layer optical cable.
The beneficial effects of the utility model are: silicone pipes has good effect of heat insulation, have better protected effect to the optical cable of inside.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
The technical scheme that the utility model is specifically implemented is:
A kind of optical cable silicone pipes, comprise outer 1, this outer 1 inwall is coated with the silicon core layer 2 for lubricating, and above-mentioned outer 1 outer wall is provided with mark band 3; Above-mentioned outer 1 is the three-layer sandwich structure that hyperoxia silicon layer 11, ceramic fiber layer 12 and hyperoxia silicon layer 11 are formed.
The above-mentioned gross thickness of outer 1 is 3-5 millimeter.
The thickness of above-mentioned silicon core layer 2 is 1-2 millimeter.
The friction factor of above-mentioned silicon core layer 2 is 0.05-0.2.
Principle of work of the present utility model is: outer 1 is the three-layer sandwich structure that hyperoxia silicon layer 11, ceramic fiber layer 12 and hyperoxia silicon layer 11 are formed; this outer 1 structure has good effect of heat insulation; when ambient temperature accidental too high time; this heat insulation structural can avoid that temperature is too high causes damage to the optical cable in silicone pipes; have good protected effect to optical cable, silicon core layer 2 has the effect of lubrication, when silicone pipes interts optical cable; reduce friction, make optical cable better through silicone pipes.The mark band 3 of outer 1 outer wall has the effect of mark internal layer optical cable.
The beneficial effects of the utility model are: silicone pipes has good effect of heat insulation, have better protected effect to the optical cable of inside.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. an optical cable silicone pipes, is characterized in that, comprises skin, and this outer inwall is coated with the silicon core layer for lubricating, and above-mentioned outer outer wall is provided with mark band; Above-mentioned skin is the three-layer sandwich structure that hyperoxia silicon layer, ceramic fiber layer and hyperoxia silicon layer are formed.
2. optical cable silicone pipes according to claim 1, is characterized in that, above-mentioned outer field gross thickness is 3-5 millimeter.
3. optical cable silicone pipes according to claim 2, is characterized in that, the thickness of above-mentioned silicon core layer is 1-2 millimeter.
4. optical cable silicone pipes according to claim 3, is characterized in that, the friction factor of above-mentioned silicon core layer is 0.05-0.2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521022057.8U CN205176351U (en) | 2015-12-10 | 2015-12-10 | Silicon core pipe for optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521022057.8U CN205176351U (en) | 2015-12-10 | 2015-12-10 | Silicon core pipe for optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205176351U true CN205176351U (en) | 2016-04-20 |
Family
ID=55740327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521022057.8U Expired - Fee Related CN205176351U (en) | 2015-12-10 | 2015-12-10 | Silicon core pipe for optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205176351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106118057A (en) * | 2016-08-02 | 2016-11-16 | 黄振东 | The silicone pipes that a kind of slipping is good |
-
2015
- 2015-12-10 CN CN201521022057.8U patent/CN205176351U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106118057A (en) * | 2016-08-02 | 2016-11-16 | 黄振东 | The silicone pipes that a kind of slipping is good |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20181210 |