CN201859246U - Rat-proof optical cable with halogen-free low-smoke flame-retardant steel tape armor for ships - Google Patents
Rat-proof optical cable with halogen-free low-smoke flame-retardant steel tape armor for ships Download PDFInfo
- Publication number
- CN201859246U CN201859246U CN2010206345258U CN201020634525U CN201859246U CN 201859246 U CN201859246 U CN 201859246U CN 2010206345258 U CN2010206345258 U CN 2010206345258U CN 201020634525 U CN201020634525 U CN 201020634525U CN 201859246 U CN201859246 U CN 201859246U
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- CN
- China
- Prior art keywords
- optical cable
- steel
- rat
- ships
- wrapped
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 33
- 239000010959 steel Substances 0.000 title claims abstract description 33
- 230000003287 optical effect Effects 0.000 title claims abstract description 24
- 239000000779 smoke Substances 0.000 title abstract description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title abstract 2
- 239000003063 flame retardant Substances 0.000 title abstract 2
- 241000283984 Rodentia Species 0.000 claims abstract description 9
- 229920000098 polyolefin Polymers 0.000 claims abstract description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 11
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model relates to technology of modification of communication optical cables, in particular to a rat-proof optical cable with halogen-free low-smoke flame-retardant steel tape armor for ships, which is provided with an optical cable core. The rat-proof optical cable is characterized in that a steel tape layer is armored on the outside of the optical cable core and consists of double steel tapes which are lapped at intervals, and a cross-linked polyolefin protecting layer is covered on the outer portion of the steel tape layer. The rat-proof optical cable solves the problems that an existing optical cable for ships is easy to be constantly damaged by rodent animals, normal transmission of information of a ship is affected, and pressure bearing capacity is poor. The rat-proof optical cable is mainly used in communication of various ships.
Description
The ㈠ technical field: the utility model relates to the improvement technology of communications optical cable, especially a kind of naval vessel LSOH anti-flaming steel-tape armouring rodent-resistant cable.
The ㈡ background technology: the communications optical cable that existing naval vessel uses is to adopt thickness to make as the vertical job contract skill of the aluminium foil of 0.25mm in the outside of optical cable component wire, this optical cable often suffers the infringement of rodent easily, had a strong impact on the normal transmission of naval vessel information, and bearing capacity is poor.
The ㈢ summary of the invention: the purpose of this utility model is exactly will solve existing naval vessel to suffer the infringement of rodent easily with optical cable, and the problem of bearing capacity difference provides a kind of naval vessel LSOH anti-flaming steel-tape armouring rodent-resistant cable.
Concrete scheme of the present utility model is: this optical cable has optical cable component wire, it is characterized in that: the outside armouring at optical cable component wire has the alternate wrapped steel belt layer of two steel bands, and the steel belt layer external packets is covered with the cross-linked polyolefin sheath.
The described pair of alternate wrapped steel belt layer of steel band is wrapped by one deck steel band gap, and another layer steel band is in the wrapped again formation of the gap location of preceding one deck steel band, and the rate of putting up of two-layer wrapped steel band is controlled at 25-30%.
The utility model adopts steel-tape armouring structure and the nontoxic cross-linked polyolefin material of low smoke, zero halogen to make optical cable protective layer, not only realized " zero " pulling force to optical fiber, the infringement of rodent and the resistance to compression problem of optical cable have been solved, and make cable configuration compacter, the smooth in appearance rounding, external diameter is little, has guaranteed that optical cable has enough pliabilitys in installing and using; Naval vessel and personnel's safety is protected.
The ㈣ description of drawings:
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1-optical cable component wire, 2-steel belt layer, 3-cross-linked polyolefin sheath.
The ㈤ embodiment:
Referring to Fig. 1, the utlity model has optical cable component wire 1, particularly: the outside armouring at optical cable component wire 1 has the alternate wrapped steel belt layer 2 of two steel bands, and steel belt layer 2 external packets are covered with cross-linked polyolefin sheath 3.The described pair of alternate wrapped steel belt layer 2 of steel band is wrapped by one deck steel band gap, and another layer steel band is in the wrapped again formation of the gap location of preceding one deck steel band, and the rate of putting up of two-layer wrapped steel band is controlled at 25-30%, is specially 25%.
Claims (2)
1. a naval vessel has optical cable component wire with LSOH anti-flaming steel-tape armouring rodent-resistant cable, and it is characterized in that: the outside armouring at optical cable component wire has the alternate wrapped steel belt layer of two steel bands, and the steel belt layer external packets is covered with the cross-linked polyolefin sheath.
2. a kind of naval vessel according to claim 1 LSOH anti-flaming steel-tape armouring rodent-resistant cable, it is characterized in that: the described pair of alternate wrapped steel belt layer of steel band, be wrapped by one deck steel band gap, another layer steel band is in the wrapped again formation of the gap location of preceding one deck steel band, and the rate of putting up of two-layer wrapped steel band is controlled at 25-30%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206345258U CN201859246U (en) | 2010-12-01 | 2010-12-01 | Rat-proof optical cable with halogen-free low-smoke flame-retardant steel tape armor for ships |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206345258U CN201859246U (en) | 2010-12-01 | 2010-12-01 | Rat-proof optical cable with halogen-free low-smoke flame-retardant steel tape armor for ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201859246U true CN201859246U (en) | 2011-06-08 |
Family
ID=44105050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206345258U Expired - Fee Related CN201859246U (en) | 2010-12-01 | 2010-12-01 | Rat-proof optical cable with halogen-free low-smoke flame-retardant steel tape armor for ships |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201859246U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282393A (en) * | 2014-09-19 | 2015-01-14 | 中山市鸿程科研技术服务有限公司 | A production process for cables |
| CN104517683A (en) * | 2013-09-30 | 2015-04-15 | 江苏河阳线缆有限公司 | Production technology of cable |
| CN105302460A (en) * | 2015-10-20 | 2016-02-03 | 广东欧珀移动通信有限公司 | Method and device for awakening screen of mobile terminal |
-
2010
- 2010-12-01 CN CN2010206345258U patent/CN201859246U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104517683A (en) * | 2013-09-30 | 2015-04-15 | 江苏河阳线缆有限公司 | Production technology of cable |
| CN104282393A (en) * | 2014-09-19 | 2015-01-14 | 中山市鸿程科研技术服务有限公司 | A production process for cables |
| CN105302460A (en) * | 2015-10-20 | 2016-02-03 | 广东欧珀移动通信有限公司 | Method and device for awakening screen of mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20121201 |