CN204883002U - Inside cable of buckling is prevented to light -duty armor - Google Patents
Inside cable of buckling is prevented to light -duty armor Download PDFInfo
- Publication number
- CN204883002U CN204883002U CN201520664490.5U CN201520664490U CN204883002U CN 204883002 U CN204883002 U CN 204883002U CN 201520664490 U CN201520664490 U CN 201520664490U CN 204883002 U CN204883002 U CN 204883002U
- Authority
- CN
- China
- Prior art keywords
- silk
- composite bed
- armor
- light
- optic fibre
- 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses an inside cable of buckling is prevented to light -duty armor belongs to optical cable technical field. The silk that blocks water is placed around optic fibre, the band layer with optic fibre with block water the silk bale and cover, band layer and optic fibre have the filler to constitute the optical cable core with blocking water to fill between the silk, outside the band layer of optical cable core, with the internal and external surface of light aluminum alloy area open lapping armor composite bed of adhesion carbon cloth all, outside the armor composite bed, crowd the restrictive coating that wraps the TPU elastomer. Have the band layer of the netted laminated tape of PP in the armor composite bed, optic fibre is damaged by the armor composite bed when effectively preventing the bending, influences the transmission performance of optic fibre. The armor composite bed adopts the aluminum alloy area as the baseband, and the carbon cloth is as the mucosa, light combined material that both bondings are in the same place, armor light in weight, intensity height. The utility model is suitable for an optical cable is used to indoor laying.
Description
Technical field
The utility model belongs to optical cable technology field, particularly the anti-bending inside cable of a kind of LA light armor.
Background technology
Along with the development of optical communication, the application of optical cable is more and more broader, in work progress, optical cable usually will bend Durchgangshohle, and optical fiber upon bending, loss can significantly increase, have a strong impact on the transmission performance of optical cable, therefore for optical cable in ordinary city, its bend resistance performance just needs further to improve.In order to improve the anti-pressure ability of optical cable, usually adopt the mode of steel-tape armouring, this mode causes the weight of armored optical cable to increase, inconvenient when causing construction.Therefore a kind of inside cable adopting the anti-bending of lightweight armoring material is needed.
Utility model content
The purpose of this utility model is to solve the problem described in background technology, and provide a kind of LA light armor anti-bending inside cable, the anti-bending inside cable of LA light armor comprises optical fiber 1, block water silk 2, filling material 3, belting layer 4, armouring composite bed 5, restrictive coating 6, it is characterized in that, the silk 2 that blocks water is placed on the surrounding of optical fiber 1, belting layer 4 is coated with the silk 2 that blocks water by optical fiber 1, belting layer 4 and optical fiber 1 and block water and be filled with filling material 3 between silk 2 and form Cable Core, outside the belting layer 4 of Cable Core, the wrapped armouring composite bed 5 in gap, outside armouring composite bed 5, extrude restrictive coating 6, the material of described armouring composite bed 5 is the aluminum alloy strip that the surfaces externally and internally of lightweight all adheres to carbon cloth,
The described silk 2 that blocks water is closed by aramid fiber yarn and the skein silk that blocks water and forms;
The material of described filling material 3 is water-proofing powder;
The material of described belting layer 4 is PP (polypropylene) netted laminated tape;
The material of described restrictive coating 6 is TPU (polyurethane) elastic body.
The beneficial effects of the utility model are, belting layer adopts PP netted laminated tape material, when can effectively prevent bending optical fiber damage by armor, affect the transmission performance of optical fiber; Armor adopts surfaces externally and internally all to adhere to the aluminum alloy strip light composite material of carbon cloth, and adopts gap wrapped outside Cable Core, forms lightweight armouring composite bed, effectively improves anti-tensile and the compressive strength of optical cable, alleviate the weight of optical cable.
Accompanying drawing explanation
Fig. 1 is the cross-sectional structure schematic diagram of the anti-bending inside cable of LA light armor.
In figure, 1--optical fiber; 2--blocks water silk; 3--filling material; 4--belting layer; 5--armouring composite bed; 6--restrictive coating.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is further illustrated.The present embodiment is the anti-bending inside cable of a kind of LA light armor.Fig. 1 is the cross section structure schematic diagram of the anti-bending inside cable of LA light armor.
As shown in Figure 1, the anti-bending inside cable of LA light armor, comprises optical fiber 1, the silk 2 that blocks water, filling material 3, belting layer 4, armouring composite bed 5, restrictive coating 6.The silk 2 that blocks water is placed on the surrounding of optical fiber 1, the belting layer 4 of the netted laminated tape of PP is coated with the silk 2 that blocks water by optical fiber 1, belting layer 4 and optical fiber 1 and block water and be filled with filling material 3 between silk 2 and form Cable Core, the silk 2 that blocks water is closed by aramid fiber yarn and the skein silk that blocks water and forms, and the material of filling material 3 is water-proofing powder.Outside the belting layer 4 of Cable Core, all adhere to the wrapped armouring composite bed 5 in aluminum alloy strip gap of carbon cloth with the surfaces externally and internally of lightweight, outside armouring composite bed 5, extrude the elastomeric restrictive coating 6 of TPU (polyurethane);
The anti-bending inside cable of the LA light armor that the utility model provides, has the belting layer of the netted laminated tape of PP in armouring composite bed, when effectively preventing bending optical fiber damage by armouring composite bed 5, affect the transmission performance of optical fiber.Armouring composite bed 5 adopts aluminum alloy strip as base band, and carbon cloth is as mucous membrane, and the light composite material that both are bonded together, armor is lightweight, intensity is high.The utility model is applicable to indoor and lays and use optical cable.
Claims (5)
1. the anti-bending inside cable of LA light armor, it is characterized in that, the silk (2) that blocks water is placed on the surrounding of optical fiber (1), belting layer (4) by optical fiber (1) and the silk that blocks water (2) coated, belting layer (4) and be filled with filling material (3) between optical fiber (1) and the silk that blocks water (2) and form Cable Core, Cable Core belting layer (4) outward, the wrapped armouring composite bed (5) in gap, at armouring composite bed (5) outward, extrude one deck restrictive coating (6), the material of described armouring composite bed (5) is the aluminum alloy strip that the surfaces externally and internally of lightweight all adheres to carbon cloth.
2. the anti-bending inside cable of LA light armor according to claim 1, is characterized in that, the described silk that blocks water (2) is closed by aramid fiber yarn and the skein silk that blocks water and forms.
3. the anti-bending inside cable of LA light armor according to claim 1, is characterized in that, the material of described filling material (3) is water-proofing powder.
4. the anti-bending inside cable of LA light armor according to claim 1, is characterized in that, the material of described belting layer (4) is the netted laminated tape of PP.
5. the anti-bending inside cable of LA light armor according to claim 1, is characterized in that, the material of described restrictive coating (6) is polyurethane elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520664490.5U CN204883002U (en) | 2015-08-28 | 2015-08-28 | Inside cable of buckling is prevented to light -duty armor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520664490.5U CN204883002U (en) | 2015-08-28 | 2015-08-28 | Inside cable of buckling is prevented to light -duty armor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204883002U true CN204883002U (en) | 2015-12-16 |
Family
ID=54827359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520664490.5U Expired - Fee Related CN204883002U (en) | 2015-08-28 | 2015-08-28 | Inside cable of buckling is prevented to light -duty armor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204883002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020151225A1 (en) * | 2019-01-21 | 2020-07-30 | 南京华信藤仓光通信有限公司 | Carbon fiber superlight cable and manufacturing method therefor |
-
2015
- 2015-08-28 CN CN201520664490.5U patent/CN204883002U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020151225A1 (en) * | 2019-01-21 | 2020-07-30 | 南京华信藤仓光通信有限公司 | Carbon fiber superlight cable and manufacturing method therefor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202563138U (en) | Semi-dry stranded loose tube type optical fiber ribbon optical cable | |
| CN206849562U (en) | A kind of antidetonation waterproof cable | |
| CN201732191U (en) | Flexible type fully-armored waterproof tail cable | |
| CN204009179U (en) | A kind of ruggedized fiber optic cable | |
| CN206479689U (en) | The dual-purpose optical cable of LA light armor indoor and outdoor | |
| CN204044415U (en) | Full-dry optical cable | |
| CN103472548B (en) | A kind of High-reliability communication optical cable | |
| CN204883002U (en) | Inside cable of buckling is prevented to light -duty armor | |
| CN206607445U (en) | A kind of new type stainless steel. corrosion resistance steel wire rope | |
| CN209168787U (en) | Shock-absorbing cable | |
| CN208315271U (en) | A kind of convenient high-strength cable of bending | |
| CN206339717U (en) | A kind of outdoor water-proof type heat resistant type multifiber cable | |
| CN204359984U (en) | A kind of high resiliency communication cable | |
| CN204807783U (en) | Amphibian armor optical cable | |
| CN208861004U (en) | A kind of shock resistance optical cable | |
| CN202057850U (en) | Outdoor optical cable for communication | |
| CN203102998U (en) | Retractable single-group longitudinal tensible water-sealing optical and electric composite cable | |
| CN202583544U (en) | Loose tube layer stranded waterline cable | |
| CN210775951U (en) | Tensile indoor and outdoor optical cable of PBO fiber armoured wire | |
| CN102135653A (en) | Outdoor optical cable for communication | |
| CN206116085U (en) | Compound cable of robot communication and power under water | |
| CN216351398U (en) | Optical cable with corrosion-resistant and folding-resistant functions | |
| CN203849475U (en) | Indoor armored flexible optical cable | |
| CN206258612U (en) | A kind of single mode layer-twisted type optical fiber cable for mine cable | |
| CN202393955U (en) | Layer-stranded optical cable |
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: 20151216 Termination date: 20180828 |