CN207336876U - A kind of low friction air-blowing micro-cable - Google Patents
A kind of low friction air-blowing micro-cable Download PDFInfo
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- CN207336876U CN207336876U CN201721261786.8U CN201721261786U CN207336876U CN 207336876 U CN207336876 U CN 207336876U CN 201721261786 U CN201721261786 U CN 201721261786U CN 207336876 U CN207336876 U CN 207336876U
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- sleeve pipe
- protection sleeve
- cable
- air
- blowing micro
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Abstract
The utility model provides a kind of low friction air-blowing micro-cable, is related to internet, communication network areas.The low friction air-blowing micro-cable; including polyethylene protection sleeve pipe; spiral lamination is provided with outside the polyethylene protection sleeve pipe; the outer surface of the polyethylene protection sleeve pipe is fixedly connected with spiral lamination; the outer surface of the polyethylene protection sleeve pipe is fixedly connected with silicon materials lubricating layer; polyethylene protection sleeve pipe is internally provided with metal center stiffener; the inside of polyethylene protection sleeve pipe is simultaneously provided with six Loose tubes positioned at the outside of metal center stiffener; six Loose tube outer surfaces contact with each other; six Loose tube circular array distributions, Loose tube are internally provided with optical fiber.The low friction air-blowing micro-cable; the silicon materials lubricating layer set by polyethylene protection sleeve pipe outer surface; it can make the friction coefficient of air-blowing micro-cable outer surface reduce, more convenient laying to air-blowing micro-cable, solve thes problems, such as that air-blowing micro-cable outer surface is not easy to lay because friction coefficient is excessive.
Description
Technical field
Internet, communication network technical field are the utility model is related to, is specially a kind of low friction air-blowing micro-cable.
Background technology
At present, as the requirement of global broadband network, a new generation's shifting communication service to network bandwidth is higher and higher, but in net
On network is built, with the anxiety of conduit resource, user carries the space availability ratio of pipeline, construction efficiency and convenience of maintenance etc.
The requirement of higher is gone out.Air-blowing micro-cable laying technology is a new technology of cable runs, it mainly has using air-blowing micro-cable
Outside diameter it is small, light-weight, friction factor is small the features such as, micro- cable is considerably increased the utilization of pipeline during air-blown installation
Rate, reduces cost input at initial stage, while air-blown installation is convenient and efficient, effectively shortens the engineering construction cycle, in recent years in international city
Demand on field increases year by year.
Technically, air-blowing micro-cable coating twists decline cable, central tube and declines cable, lifted the air-blowing of air-blowing optical cable away from
From the developing direction for being air-blowing micro-cable, so how to develop new technology, new process, using new material, outside diameter is researched and developed from many aspects
It is small, friction coefficient is low, hardness is moderate, rigidity meets the requirements, the air-blowing micro-cable of air-blowing distance is that each optical cable producer needs to capture
Technical barrier, and the development trend of air-blowing micro-cable.
Air-blowing micro-pipe currently on the market, the outer wall of air-blowing micro-pipe is protected using polyethylene protective layer, but polyethylene
Protective layer has larger friction coefficient, when laying makes in communication conduit, because polyethylene protective layer is compared with big friction system
Number, is not easy to the laying installation of polyethylene protective layer, when laying air-blowing micro-pipe because air-blowing micro-pipe outer surface has larger rub
Coefficient is wiped, unavoidably makes the micro- carry out doubling of air-blowing, the air-blowing micro-pipe of doubling greatly damages the fiber optic materials of inside, increases air-blowing
The erection difficulty of micro-pipe.
Utility model content
(1) technical problem solved
In view of the deficiencies of the prior art, the utility model provides a kind of low friction air-blowing micro-cable, solves air-blowing micro-cable
Outer surface friction coefficient it is big, the problem of being not easy to the laying of air-blowing micro-cable.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of low friction air-blowing micro-cable,
Including polyethylene protection sleeve pipe, be provided with spiral lamination outside the polyethylene protection sleeve pipe, the polyethylene protection sleeve pipe it is outer
Surface is fixedly connected with spiral lamination, and the outer surface of the polyethylene protection sleeve pipe is fixedly connected with silicon materials lubricating layer, described poly-
Ethene protection sleeve pipe is internally provided with metal center stiffener, and the inside of the polyethylene protection sleeve pipe is simultaneously located at metal center
The outside of stiffener is provided with six Loose tubes, and six Loose tube outer surfaces contact with each other, six Loose tube circular arrays point
Cloth, the Loose tube are internally provided with optical fiber, and the inside of the Loose tube is simultaneously filled with fiber paste positioned at the outside of optical fiber, six
The outer surface of Loose tube is overlapped with spiral fixed band, and the inside of the polyethylene protection sleeve pipe is filled with cable cream.
Preferably, the inside of six Loose tubes is both provided with four optical fiber, and four optical fiber are mutually not in contact with each other.
Preferably, the silicon materials lubricating layer is evenly distributed on the outside of polyethylene protection sleeve pipe.
Preferably, the specification of six Loose tubes is identical, and the outer surface of six Loose tubes is respectively provided with different colours.
Preferably, the outer surface of the spiral lamination is contacted with silicon materials lubricating layer, and spiral lamination is consolidated with silicon materials lubricating layer
Fixed connection.
(3) beneficial effect
The utility model provides a kind of low friction air-blowing micro-cable.Possesses following beneficial effect：
1st, low friction air-blowing micro-cable, the silicon materials lubricating layer set by polyethylene protection sleeve pipe outer surface, can make gas
Blowing the friction coefficient of micro- cable outer surface reduces, and more convenient laying to air-blowing micro-cable, efficiently solves air-blowing micro-cable outer surface
The problem of being not easy to lay because friction coefficient is excessive, the spiral lamination for fixing to connect by polyethylene protection sleeve pipe outer wall, can be right
Silicon materials lubricating layer is reinforced, and prevents coming off for silicon materials lubricating layer from reduce lubricant effect, effectively enhances silicon materials profit
Slip layer connective stability.
2nd, the low friction air-blowing micro-cable, can be effective by the metal center stiffener set inside polyethylene protection sleeve pipe
Prevent air-blowing micro-pipe from occurring there is a situation where doubling, make the optical fiber of inside there is a situation where fractureing to occur, effectively to air-blowing micro-pipe
Protected, effectively enhance the stability of air-blowing micro-pipe, the spiral fixed band overlapped by six Loose tube outer surfaces can be right
Six Loose tubes are fixed, and prevent air-blowing micro-pipe when mounted, and the friction between Loose tube occurs, and influence optical fiber uses the longevity
Life.
Brief description of the drawings
Fig. 1 is the utility model structure sectional view；
Fig. 2 is the utility model texture edge partial sectional view.
Wherein, 1 polyethylene protection sleeve pipe, 2 spiral laminations, 3 silicon materials lubricating layers, 4 metal center stiffeners, 5 Loose tubes, 6
Fiber paste, 7 optical fiber, 8 spiral fixed bands, 9 cable cream.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of low friction air-blowing micro-cable, as shown in Figs. 1-2, including polyethylene protection sleeve pipe
1, spiral lamination 2 is provided with outside polyethylene protection sleeve pipe 1, the outer surface of polyethylene protection sleeve pipe 1 is fixedly connected with spiral lamination 2,
The spiral lamination 2 for fixing to connect by 1 outer wall of polyethylene protection sleeve pipe, can reinforce silicon materials lubricating layer 3, prevent silicon material
Material coming off for lubricating layer 3 reduce lubricant effect, the outer surface of spiral lamination 2 is contacted with silicon materials lubricating layer 3, and spiral lamination 2 and
Silicon materials lubricating layer 3 is fixedly connected, and polyethylene protection sleeve pipe 1 is internally provided with Loose tube 5, and optical fiber 7 can be in Loose tube 5
Internal stability is run, and the outer surface of polyethylene protection sleeve pipe 1 is fixedly connected with silicon materials lubricating layer 3, passes through polyethylene protective case
The spiral lamination 2 that 1 outer surface of pipe is set, and the silicon materials lubrication that polyethylene protection sleeve pipe 1 is fixedly connected with 2 outer surface of spiral lamination
Layer 3, silicon materials lubricating layer 3 itself has low-friction coefficient, can be more convenient when being laid to air-blowing micro-pipe, silicon materials profit
Slip layer 3 is evenly distributed on the outside of polyethylene protection sleeve pipe 1, and polyethylene protection sleeve pipe 1 is internally provided with metal center reinforcement
Bar 4, the inside of polyethylene protection sleeve pipe 1 are simultaneously provided with six Loose tubes 5, six pines positioned at the outside of metal center stiffener 4
5 outer surface of casing contacts with each other, the spiral fixed band 8 overlapped by six 5 outer surfaces of Loose tube, can to six Loose tubes 5 into
Row is fixed, and prevents air-blowing micro-pipe when mounted, and the friction between Loose tube 5 occurs, and influences the service life of optical fiber 7, six pines
5 circular array of casing is distributed, and Loose tube 5 is internally provided with optical fiber 7, and the inside of six Loose tubes 5 is both provided with four light
Fibre 7, four 7 phases of optical fiber are not in contact with each other, and the specification of six Loose tubes 5 is identical, and the outer surface of six Loose tubes 5 is respectively provided with different face
Color, different colours are set by six Loose tubes 5, can fast resolution go out the optical fiber 7 of 5 inside different colours of loose metal pipe, make optical fiber 7
Install and weld more convenient, the inside of Loose tube 5 simultaneously be filled with fiber paste 6 positioned at the outside of optical fiber 7, six Loose tubes 5 outside
Surface is overlapped with spiral fixed band 8, and the inside of polyethylene protection sleeve pipe 1 is filled with cable cream 9.
Operation principle：The low friction air-blowing micro-cable, the spiral lamination 2 set by 1 outer surface of polyethylene protection sleeve pipe, and
The silicon materials lubricating layer 3 that polyethylene protection sleeve pipe 1 is fixedly connected with 2 outer surface of spiral lamination, silicon materials lubricating layer 3 itself have low
Friction coefficient, can be more convenient when being laid to air-blowing micro-pipe, fixes to connect by 1 outer wall of polyethylene protection sleeve pipe
Spiral lamination 2, can reinforce silicon materials lubricating layer 3, prevent coming off for silicon materials lubricating layer 3 from reduce lubricant effect, poly- second
Alkene protection sleeve pipe 1 is internally provided with Loose tube 5, and optical fiber 7 can be run in the internal stability of Loose tube 5, pass through six Loose tubes 5
The spiral fixed band 8 of outer surface overlap joint, can be fixed six Loose tubes 5, prevent air-blowing micro-pipe when mounted, and pine set occurs
Friction between pipe 5, influences the service life of optical fiber 7.
In conclusion the low friction air-blowing micro-cable, the silicon materials lubricating layer set by 1 outer surface of polyethylene protection sleeve pipe
3, the friction coefficient of air-blowing micro-cable outer surface can be made reduce, more convenient laying to air-blowing micro-cable, it is micro- to efficiently solve air-blowing
The problem of cable outer surface is not easy to lay because friction coefficient is excessive, the spiral shell for fixing to connect by 1 outer wall of polyethylene protection sleeve pipe
Lira 2, can reinforce silicon materials lubricating layer 3, prevent coming off for silicon materials lubricating layer 3 from reduce lubricant effect, effectively increase
Strong 3 connective stability of silicon materials lubricating layer.
Also, the low friction air-blowing micro-cable, the metal center stiffener 4 set by the inside of polyethylene protection sleeve pipe 1, can
Effectively prevent air-blowing micro-pipe from occurring there is a situation where doubling, make the optical fiber 7 of inside there is a situation where fractureing to occur, effectively to air-blowing
Micro-pipe is protected, and effectively enhances the stability of air-blowing micro-pipe, the spiral fixed band overlapped by six 5 outer surfaces of Loose tube
8, six Loose tubes 5 can be fixed, prevent air-blowing micro-pipe when mounted, the friction between Loose tube 5 occurs, influences optical fiber
7 service life.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of low friction air-blowing micro-cable, including polyethylene protection sleeve pipe (1), it is characterised in that：The polyethylene protection sleeve pipe
(1) exterior to be provided with spiral lamination (2), the outer surface of the polyethylene protection sleeve pipe (1) is fixedly connected with spiral lamination (2), described
The outer surface of polyethylene protection sleeve pipe (1) is fixedly connected with silicon materials lubricating layer (3), the polyethylene protection sleeve pipe (1) it is interior
Portion is provided with metal center stiffener (4), and the inside of the polyethylene protection sleeve pipe (1) is simultaneously located at metal center stiffener (4)
Outside be provided with six Loose tubes (5), six Loose tube (5) outer surfaces contact with each other, six Loose tube (5) circular arrays
Distribution, the Loose tube (5) are internally provided with optical fiber (7), the inside of the Loose tube (5) and the outside for being located at optical fiber (7)
Filled with fiber paste (6), the outer surface of six Loose tubes (5) is overlapped with spiral fixed band (8), the polyethylene protection sleeve pipe (1)
Inside be filled with cable cream (9).
A kind of 2. low friction air-blowing micro-cable according to claim 1, it is characterised in that：The inside of six Loose tubes (5) is equal
Four optical fiber (7) are provided with, four optical fiber (7) are mutually not in contact with each other.
A kind of 3. low friction air-blowing micro-cable according to claim 1, it is characterised in that：The silicon materials lubricating layer (3) is equal
The even outside for being distributed in polyethylene protection sleeve pipe (1).
A kind of 4. low friction air-blowing micro-cable according to claim 1, it is characterised in that：The specification phase of six Loose tubes (5)
Together, the outer surface of six Loose tubes (5) is respectively provided with different colours.
A kind of 5. low friction air-blowing micro-cable according to claim 1, it is characterised in that：The outer surface of the spiral lamination (2)
Contacted with silicon materials lubricating layer (3), and spiral lamination (2) is fixedly connected with silicon materials lubricating layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721261786.8U CN207336876U (en) | 2017-09-28 | 2017-09-28 | A kind of low friction air-blowing micro-cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721261786.8U CN207336876U (en) | 2017-09-28 | 2017-09-28 | A kind of low friction air-blowing micro-cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207336876U true CN207336876U (en) | 2018-05-08 |
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ID=62367208
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721261786.8U Active CN207336876U (en) | 2017-09-28 | 2017-09-28 | A kind of low friction air-blowing micro-cable |
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| CN (1) | CN207336876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630912A (en) * | 2020-12-29 | 2021-04-09 | 四川天府江东科技有限公司 | Layer-stranded air-blowing micro cable and production equipment and processing method thereof |
-
2017
- 2017-09-28 CN CN201721261786.8U patent/CN207336876U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630912A (en) * | 2020-12-29 | 2021-04-09 | 四川天府江东科技有限公司 | Layer-stranded air-blowing micro cable and production equipment and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 030006 No. 1201, 12th floor, building 4, English weekly building, No. 203, Jinyang street, Xiaodian District, Taiyuan City, Shanxi Province Patentee after: Bohao Technology Co.,Ltd. Address before: 030006 No. 1201, 12th floor, building 4, English weekly building, No. 203, Jinyang street, Xiaodian District, Taiyuan City, Shanxi Province Patentee before: SHANXI BOHAO NETWORK TECHNOLOGY Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A low friction air blown micro cable Effective date of registration: 20221020 Granted publication date: 20180508 Pledgee: Bank of China Limited Taiyuan Binzhou sub branch Pledgor: Bohao Technology Co.,Ltd. Registration number: Y2022140000056 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230608 Granted publication date: 20180508 Pledgee: Bank of China Limited Taiyuan Binzhou sub branch Pledgor: Bohao Technology Co.,Ltd. Registration number: Y2022140000056 |