CN207301422U - A kind of nonmetallic anti-unfirmly closing optical cable of pancake - Google Patents
A kind of nonmetallic anti-unfirmly closing optical cable of pancake Download PDFInfo
- Publication number
- CN207301422U CN207301422U CN201721133977.6U CN201721133977U CN207301422U CN 207301422 U CN207301422 U CN 207301422U CN 201721133977 U CN201721133977 U CN 201721133977U CN 207301422 U CN207301422 U CN 207301422U
- Authority
- CN
- China
- Prior art keywords
- pancake
- nonmetallic
- optical cable
- unfirmly closing
- core unit
- 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.)
- Active
Links
Landscapes
- Insulated Conductors (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The utility model discloses a kind of nonmetallic anti-unfirmly closing optical cable of pancake, including：Cable core unit and the sheath being coated on outside cable core unit, the cross section of the sheath is in flat, including upper and lower two flat regions and left and right Liang Ge circular arcs area, the flat region is embedded with the nonmetallic protector of pancake, the circular arc area is embedded with circular non-metal reinforcement member, and the nonmetallic protector of two pancakes and two circular non-metal reinforcement members enclose structure in cable core unit surrounding.By the above-mentioned means, the utility model is simple and reasonable, there is good comprehensive anti-unfirmly closing performance, and it is lighter to conduct oneself with dignity, cable laying operation is more convenient, and cost is low, easy to process, easy to implement, and comprehensive cost performance is good.
Description
Technical field
Optical cable technology field is the utility model is related to, more particularly to a kind of nonmetallic anti-unfirmly closing optical cable of pancake.
Background technology
At present, with conservation of natural environment dynamics strengthen and protective awareness enhancing, harm of the unfirmly closing to aerial optical cable by
Fade in now, in bird pest area, optical cable damage is very serious, will almost set up new optical cable again every year, this is giving lightguide cable link just
Often operation and regular maintenance bring very big puzzlement, expend a large amount of manpower and materials, and communication is interrupted often, causes immeasurable damage
Lose.Common outdoor Overhead optical cable is currently used for due to configuration aspects, its anti-unfirmly closing poor-performing, optical cable is easy
Damaged by unfirmly closing, reduction of service life.And traditional anti-unfirmly closing optical cable be with stainless steel band or steel wire armoured optical cable, its into
This height, from great, constructional difficulties.
The application is based on background above and proposes a kind of improved anti-unfirmly closing optical cable, preferably solves to prevent unfirmly closing to optical cable
Destruction problem.
Utility model content
The utility model is simple in structure mainly solving the technical problems that provide a kind of pancake nonmetallic anti-unfirmly closing optical cable
Rationally, there is good comprehensive anti-unfirmly closing performance, and it is lighter to conduct oneself with dignity, cable laying operation is more convenient, and cost is low, easy to process,
Easy to implement, comprehensive cost performance is good.
In order to solve the above technical problems, the technical solution that the utility model uses is：There is provided a kind of pancake non-gold
Belong to anti-unfirmly closing optical cable, including：Cable core unit and the sheath being coated on outside cable core unit, the cross section of the sheath is in flat
Shape, including upper and lower two flat regions and left and right Liang Ge circular arcs area, the flat region is embedded with the nonmetallic protector of pancake, described
Circular arc area is embedded with circular non-metal reinforcement member, and the nonmetallic protector of two pancakes and two circular non-metal reinforcement members enclose structure
In cable core unit surrounding.
In one preferred embodiment of the utility model, the cable core unit includes optical fiber and is arranged on the pine of outer fiber
Casing, the Loose tube inside are filled with fiber paste.
In one preferred embodiment of the utility model, the line of centres and two circles of two nonmetallic protectors of pancake
The shape non-metal reinforcement member line of centres is perpendicular.
In one preferred embodiment of the utility model, the nonmetallic protector of pancake is pancake non-metallic fibers
Reinforced plastics bar FRP protectors.
In one preferred embodiment of the utility model, the circle non-metal reinforcement member is circle FRP reinforcers.
In one preferred embodiment of the utility model, the sheath for pe sheath, it is flame-retardant polyolefin sheathed or
Nylon sheath wire.
The utility model has the advantages that：
1. using metalloid core tubular type covered protection, making somebody a mere figurehead can anti-unfirmly closing destruction extension optical cable service life when connecting up；
2. the optical cable is without metal structure, light-weight, anti-lightning strike, cable laying operation is more convenient；
3. strengthening using nonmetallic FRP and protecting, make optical cable that there is good mechanical performance and environmental performance；
4. cable configuration is simple, cost is low, easy to process, easy to implement.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the utility model
Example is applied, for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is the cross-sectional structure schematic diagram of nonmetallic anti-one preferred embodiment of unfirmly closing optical cable of the utility model pancake.
The mark of each component is as follows in attached drawing：1st, sheath, 11, flat region, 12, circular arc area, 2, the nonmetallic protection of pancake
Part, 3, circular non-metal reinforcement member, 4, optical fiber, 5, Loose tube, 6, fiber paste.
Embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained without making creative work, belongs to
The scope of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes：
A kind of nonmetallic anti-unfirmly closing optical cable of pancake, including：Cable core unit and the sheath 1 being coated on outside cable core unit,
The cross section of the sheath is in flat, including upper and lower two flat regions 11 and left and right Liang Ge circular arcs area 12, in the flat region
Embedded with the nonmetallic protector 2 of pancake, the circular arc area is embedded with circular non-metal reinforcement member 3, and two pancakes are nonmetallic anti-
Guard and two circular non-metal reinforcement members enclose structure in cable core unit surrounding.
Described two nonmetallic protectors of pancake and two circular non-metal reinforcement members enclose structure in cable core unit surrounding, structure
The anti-unfirmly closing covered protection comprehensive into one, can effectively destroy anti-unfirmly closing, extend the service life of optical cable, reduce safeguard into
This.
The cable core unit includes optical fiber 4 and is arranged on the Loose tube 5 of outer fiber, filled with fibre inside the Loose tube
Cream 6, the extraordinary fiber paste of the interior filling of Loose tube, 100% cable core filling total cross-section block water, and humidity resistance is good；Loose tube material has in itself
There are good anti-hydrolytic performance and higher intensity, extraordinary ointment is filled with pipe, key protection has been carried out to optical fiber.
The line of centres of described two nonmetallic protectors of pancake and two circular non-metal reinforcement member line of centres phases
Vertically.
The nonmetallic protector of pancake is pancake FRP protectors, and the circle non-metal reinforcement member is circle FRP
Reinforcer so that the optical cable of the utility model is without metal structure, light-weight, anti-lightning strike, cable laying operation is more convenient；Use non-gold
Belong to FRP to strengthen and protect, make optical cable that there is good mechanical performance and environmental performance；In addition, the nonmetallic protector of pancake and
Circular non-metal reinforcement member can all use simple extrusion process to add in sheath, and compared to traditional armored optical cable, cost is low,
It is easy to process, it is easy to implement.
Preferably, the sheath is pe sheath, flame-retardant polyolefin sheathed or nylon sheath wire.
The utility model has the advantages that：
1. using metalloid core tubular type covered protection, making somebody a mere figurehead can anti-unfirmly closing destruction extension optical cable service life when connecting up；
2. the optical cable is without metal structure, light-weight, anti-lightning strike, cable laying operation is more convenient；
3. strengthening using nonmetallic FRP and protecting, make optical cable that there is good mechanical performance and environmental performance；
4. cable configuration is simple, cost is low, easy to process, easy to implement.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
The equivalent structure or equivalent flow shift made using the utility model description, is directly or indirectly used in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (6)
- A kind of 1. nonmetallic anti-unfirmly closing optical cable of pancake, it is characterised in that including：Cable core unit and it is coated on outside cable core unit Sheath, the cross section of the sheath is in flat, including upper and lower two flat regions and left and right Liang Ge circular arcs area, the flat region The nonmetallic protector of pancake is embedded with, the circular arc area is embedded with circular non-metal reinforcement member, and two pancakes are nonmetallic anti- Guard and two circular non-metal reinforcement members enclose structure in cable core unit surrounding.
- 2. the nonmetallic anti-unfirmly closing optical cable of pancake according to claim 1, it is characterised in that the cable core unit includes light Loose tube that is fine and being arranged on outer fiber, the Loose tube inside are filled with fiber paste.
- 3. the nonmetallic anti-unfirmly closing optical cable of pancake according to claim 1, it is characterised in that two pancakes are nonmetallic anti- The line of centres of guard and two circular non-metal reinforcement member lines of centres are perpendicular.
- 4. the nonmetallic anti-unfirmly closing optical cable of pancake according to claim 1, it is characterised in that the pancake is nonmetallic anti- Guard is pancake non-metallic fibers reinforced plastics bar FRP protectors.
- 5. the nonmetallic anti-unfirmly closing optical cable of pancake according to claim 1, it is characterised in that the nonmetallic reinforcement of circle Part is circle FRP reinforcers.
- 6. the nonmetallic anti-unfirmly closing optical cable of pancake according to claim 1, it is characterised in that the sheath protects for polyethylene Set, flame-retardant polyolefin sheathed or nylon sheath wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133977.6U CN207301422U (en) | 2017-09-06 | 2017-09-06 | A kind of nonmetallic anti-unfirmly closing optical cable of pancake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133977.6U CN207301422U (en) | 2017-09-06 | 2017-09-06 | A kind of nonmetallic anti-unfirmly closing optical cable of pancake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207301422U true CN207301422U (en) | 2018-05-01 |
Family
ID=62445593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721133977.6U Active CN207301422U (en) | 2017-09-06 | 2017-09-06 | A kind of nonmetallic anti-unfirmly closing optical cable of pancake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207301422U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113866922A (en) * | 2021-10-13 | 2021-12-31 | 江苏亨通光电股份有限公司 | Outdoor optical cable with large-core-number micro-beam tube and process manufacturing method thereof |
| CN114019629A (en) * | 2021-10-15 | 2022-02-08 | 宏安集团有限公司 | Indoor and outdoor multifunctional combined optical cable |
| CN115903154A (en) * | 2022-11-30 | 2023-04-04 | 江苏华脉光电科技有限公司 | Light bird pecking prevention optical cable and manufacturing method thereof |
-
2017
- 2017-09-06 CN CN201721133977.6U patent/CN207301422U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113866922A (en) * | 2021-10-13 | 2021-12-31 | 江苏亨通光电股份有限公司 | Outdoor optical cable with large-core-number micro-beam tube and process manufacturing method thereof |
| CN114019629A (en) * | 2021-10-15 | 2022-02-08 | 宏安集团有限公司 | Indoor and outdoor multifunctional combined optical cable |
| CN114019629B (en) * | 2021-10-15 | 2024-01-30 | 宏安集团有限公司 | Indoor and outdoor multifunctional combined optical cable |
| CN115903154A (en) * | 2022-11-30 | 2023-04-04 | 江苏华脉光电科技有限公司 | Light bird pecking prevention optical cable and manufacturing method thereof |
| CN115903154B (en) * | 2022-11-30 | 2023-11-03 | 江苏华脉光电科技有限公司 | Light bird pecking prevention optical cable and manufacturing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207301422U (en) | A kind of nonmetallic anti-unfirmly closing optical cable of pancake | |
| CN105467540B (en) | It is a kind of can lightning protection nonmetallic layer-twisted optical fiber ribbon cable | |
| CN103424831A (en) | Round ADSS (all-dielectric self-supporting optic fiber cable) | |
| CN202486374U (en) | Non-metallic layer twisted type full-dry optical cable | |
| CN206002732U (en) | Single mode fiber cable outside filled type aluminium strip ligth armoring room | |
| CN206002731U (en) | Flame-retardant waterproof is mining covered wire cable | |
| CN107907953A (en) | A kind of all dielectric self-supporting gunshot-proof optical cable and its manufacture craft | |
| CN207965261U (en) | A kind of novel indoor optic cable | |
| CN205724730U (en) | A kind of high strength glass fiber reinforced plastics cable duct tube | |
| CN209525493U (en) | A kind of fire-retardant optical fiber cable for direct burial of protection against rodents type loose sleeve layer strand type | |
| CN202502282U (en) | Loose tube layer-twisted full-dry cable | |
| CN208818887U (en) | Aerial optical cable | |
| CN206671618U (en) | A kind of novel full medium central-beam tube type fiber optic cable | |
| CN207081873U (en) | A kind of anti-lightning strike anti-unfirmly closing damaged by rats aerial optical cable of light-duty all-dielectric | |
| CN206091538U (en) | Corrosion -resistant pole | |
| CN203838380U (en) | Novel nonmetallic stranded mining optical cable | |
| CN205900179U (en) | Photoelectric composite cable | |
| CN204631310U (en) | A kind of high rigidity pipe core heavier-duty rodent-resistant cable | |
| CN206497238U (en) | A kind of new Full-dry optical fiber optical cable | |
| CN207663120U (en) | The optical cable built-in pipe of communication construction | |
| CN203870306U (en) | Festoon cable for crane | |
| CN209633925U (en) | It is a kind of to use the pipe for being used safely in cable protection | |
| CN205507165U (en) | Communication cable that shakes is inhaled to fire -retardant support formula of preventing fires | |
| CN218298602U (en) | Bury formula corrosion-resistant type optical cable | |
| CN202362509U (en) | Full-dry optical cable with non-metallic central tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |