CN202584892U - Easy-to-strip parallel bundled fiber composite aerial insulated cable - Google Patents
Easy-to-strip parallel bundled fiber composite aerial insulated cable Download PDFInfo
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- CN202584892U CN202584892U CN 201220247973 CN201220247973U CN202584892U CN 202584892 U CN202584892 U CN 202584892U CN 201220247973 CN201220247973 CN 201220247973 CN 201220247973 U CN201220247973 U CN 201220247973U CN 202584892 U CN202584892 U CN 202584892U
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- optical fiber
- cable
- fiber composite
- aerial insulated
- stripping
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Abstract
The utility model discloses an easy-to-strip parallel bundled fiber composite aerial insulated cable. In the cable installation, the photoelectric separation can be carried out by the steps of splitting an external insulated sheath on an optical unit core wire from openings on the two sides of an installed pole; pulling out tearing ropes from one opening and then tearing and stripping the insulated sheath; pushing aside an eccentric sheath along grooves and cutting off a fiber sleeve which has to be separated; and drawing out the cut fiber sleeve from the other opening and carrying out the subsequent connection. In the photoelectric separation, an operator can realize the photoelectric separation and connection without cutting off the entire cable, and the separation is simple and convenient, so the cable material waste is avoided, and the line construction cost is greatly reduced.
Description
Technical field
the utility model relates to a kind of parallel boundling Optical Fiber Composite aerial insulated cable of stripping that is prone to out.
Background technology
are along with the rural power grids power optical fiber arrives the all-round popularization of family intelligent power project in the whole nation; Optical Fiber Composite is gone into the development trend that aerial insulated cable also becomes upgrade of rural power grids; Territory, county level power distribution network basic routing line data class meeting showed increased, the transport service amount increases.Adopt parallel beaming type Optical Fiber Composite aerial insulated cable to realize that all optical network communication of power network has remarkable advantages because of it has advantages such as message capacity is big, safe, antijamming capability is strong; It can provide up-downgoing two-forty bandwidth; Satisfy of the requirement of rural power distribution host main line fully to transmission capacity, be realize that urban and rural power grids modernization intelligence is transformed and power optical fiber to one of the best product at family.
yet; Traditional parallel beaming type Optical Fiber Composite aerial insulated cable is when cable laying operation; Operation is comparatively complicated when photodetachment, because of the optical fiber in the light unit all in same sheath, need be during installation simple and draw the continuous box of the optical fiber that is connected on the bar and operate with the overall optical unit; Simultaneously for guaranteeing that there is the continuous length of some the light unit; Need that whole parallel beaming type Optical Fiber Composite aerial insulated cable is carried out segmentation and connect, the conductor wire core of the parallel beaming type Optical Fiber Composite aerial insulated cable at shaft tower two ends need respectively be cut about 5 meters generally speaking, and this has increased the construction cost of circuit undoubtedly.
Summary of the invention
The purpose of
the utility model is the shortcoming that overcomes prior art, thereby provides a kind of being prone to out to cut off whole cable when the parallel boundling Optical Fiber Composite aerial insulated cable of stripping is avoided in the erecting cable photodetachment, reduces the construction cost of circuit.
are for achieving the above object; The technical scheme that the utility model adopts is: a kind of parallel boundling Optical Fiber Composite aerial insulated cable of stripping that is prone to out; Said cable comprises the conductions insulation heart yearns that many of being connected through dowel laterally arrange, and said conduction insulation heart yearn comprises the insulating barrier that conductor wire core is outer with being coated on said conductor wire core, and said cable also comprises through said dowel and the said conduction wherein light unit heart yearn that heart yearn is connected that insulate; Said smooth unit heart yearn comprises the many ferrules that parallel setting; Be provided with multifiber in the every said ferrule, be filled with fine cream between said optical fiber and the optical fiber, said multifiber is coated with eccentric sheath; Said eccentric sheath is along circumferentially having thinner wall section; Offer a plurality of grooves that extend vertically on the lateral wall of said thinner wall section, said eccentric sheath also coats outward and is provided with insulating sleeve, all is embedded with in each said groove and tears rope.
preferably, said ferrule is PBT (polybutylene terephthalate (PBT)) sleeve pipe.
preferably, the radical of optical fiber is 4～12 described in every said ferrule.
preferably also are provided with reinforcement between the multifiber sleeve pipe described in the said eccentric sheath, and said reinforcement is a non-metal reinforcement member, and said multifiber sleeve pipe is distributed on the outside perimembranous of said reinforcement in said eccentric sheath.
preferably, said groove has two.
are because the utilization of technique scheme; The utility model compared with prior art has advantage: the utility model be prone to out the parallel boundling Optical Fiber Composite aerial insulated cable of stripping in erection process, need carry out photodetachment the time; Only need on light unit heart yearn, to be positioned at the both-side opening that electric pole is installed and cut outside insulating sleeve open; And from a side opening, pull out and tear rope insulating sleeve is torn and peeled off and come; Eccentric sheath is pushed aside along groove in this side again and cut off the ferrule that to separate, at this moment from the opposite side opening, follow-up drawing carried out in this ferrule of cutting off extraction again and connect.In this photodetachment process, the operator need not to cut off whole cable again and can realize the separation of photoelectricity and draw connecing, and separation process is simple and convenient, and the waste that this has been avoided cable material greatly reduces the construction cost of circuit.
Description of drawings
Accompanying drawing 1 is the structural representation of the cable of the utility model one specific embodiment;
accompanying drawing 2 is an A portion enlarged diagram in the accompanying drawing 1.
Embodiment
are come the technical scheme of the utility model is done further to set forth below in conjunction with accompanying drawing and embodiment.
referring to shown in Fig. 1-2, and a kind of parallel boundling Optical Fiber Composite aerial insulated cable of stripping that is prone to out, this cable comprise the many conductions insulation heart yearns 1 that are arranged in parallel, and 1 of these many conduction insulation heart yearn is connected through connector 2.This cable comprises that also this cable has the function of electric power transfer and optical fiber communication concurrently like this through dowel 2 and light unit heart yearn 3 that conduction insulation heart yearn 1 is connected wherein.Light unit heart yearn 3 comprises the many ferrules that are arranged in parallel 31; This ferrule 31 can adopt PBT (polybutylene terephthalate (PBT)) sleeve pipe; Be provided with multifiber 32 in the ferrule 31; The radical of optical fiber 32 can be set to 4～12 in every ferrule 31, and the optical fiber 32 in every ferrule 31 is 6 in the present embodiment.In ferrule 31, also be filled with fine cream 33 between optical fiber 32 and the optical fiber 32.These multifiber sleeve pipe 31 external packets are covered with eccentric sheath 34; 34 pairs of multifiber sleeve pipes 31 of eccentric sheath have the good supporting effect; Has good external force resistance extrusion capability; This off-centre sheath 34 can adopt the true qualities high-density polyethylene material, the eccentric sheath 34 that this kind material is processed have good hydrophobicity can and plastic stability, simultaneously its weight is lighter.Eccentric sheath 34 adopts off-centre to extrude; Upwards have in its week wall thickness relatively should off-centre sheath 34 on the thin thinner wall section of other parts; Offer the axially extended groove 37 of the eccentric sheath 34 in a plurality of edges on the lateral wall of this thinner wall section, here, groove 37 is provided with two; All be embedded with in these two grooves 37 and tear rope 36, outside eccentric sheath 34, also be coated with insulating sleeve 35.
like this; When this cable need carry out photodetachment in erection process; Conduction insulation heart yearn 1 connects as long as adopt insulation puncture line clamping to draw; On light unit heart yearn 3, be positioned at simultaneously the electric pole both-side opening of installation, promptly cut outside insulating sleeve 35 open, from a side opening, pull out again and tear rope 36 insulating sleeve 35 is torn and peeled off and come; Pushing eccentric sheath 34 aside ferrule 31 that needs are separated in this side along groove 37 again cuts off; At this moment from the opening of opposite side, this ferrule of cutting off 31 extracted out again and carry out follow-up drawing and connect, and draw in completion and to connect the operation back and carry out waterproof, the moistureproof processing at above-mentioned both-side opening place, this separation process is because being prone to out stripping property of cable and simple and convenient.Optical fiber 32 in the ferrule 31 of drawing continues in the rod-type photoelectricity integrated box that draws down, and is connected with optical fiber in the follow-up Optical Fiber Composite low-voltage cable (OPLC), accomplishes the handshaking of electric power optical communication net.In the process of above-mentioned photodetachment, the operator can no longer cut off whole cable and just can realize the separation of photoelectricity and draw connecing, and has avoided the waste of cable material, greatly reduces the construction cost of circuit.
also are provided with reinforcement 38 between the multifiber sleeve pipe 31 referring to shown in Fig. 1-2 in this off-centre sheath 34, and this reinforcement 38 is a non-metal reinforcement member; Can adopt glass fiber reinforced plastics composite material (FRP) to process; This multifiber sleeve pipe 31 is distributed on the external circumferential of reinforcement 38 in eccentric sheath 34, and during fabrication, reinforcement 38 is with these multifiber sleeve pipe 31 strandings; Adopt the bundle yarn process that ferrule 31 is tightened simultaneously; So just, form the cable core of light unit heart yearn 3, this cable core outside does not add any band, when being convenient to out cable like this ferrule 31 of centre is extracted out, is separated.
the foregoing description is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection range of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection range of the utility model.
Claims (5)
1. one kind is prone to out the parallel boundling Optical Fiber Composite aerial insulated cable of stripping; Said cable comprises the many conduction insulation heart yearns that laterally arrange that are connected through dowel; Said conduction insulation heart yearn comprises the insulating barrier that conductor wire core is outer with being coated on said conductor wire core; Said cable comprises that also it is characterized in that: said smooth unit heart yearn comprises the many ferrules that parallel setting, is provided with multifiber in the every said ferrule through said dowel and light unit heart yearn that said conduction insulation heart yearn is connected wherein; Be filled with fine cream between said optical fiber and the optical fiber; Said multifiber is coated with eccentric sheath, and said eccentric sheath offers a plurality of grooves that extend vertically along circumferentially having thinner wall section on the lateral wall of said thinner wall section; Said eccentric sheath also coats outward and is provided with insulating sleeve, all is embedded with in each said groove and tears rope.
2. the parallel boundling Optical Fiber Composite aerial insulated cable of stripping that is prone to out according to claim 1, it is characterized in that: said ferrule is the PBT sleeve pipe.
3. the parallel boundling Optical Fiber Composite aerial insulated cable of stripping that is prone to out according to claim 1, it is characterized in that: the radical of optical fiber is 4～12 described in every said ferrule.
4. the parallel boundling Optical Fiber Composite aerial insulated cable of stripping that is prone to out according to claim 1; It is characterized in that: also be provided with reinforcement between the multifiber sleeve pipe described in the said eccentric sheath; Said reinforcement is a non-metal reinforcement member, and said multifiber sleeve pipe is distributed on the outside perimembranous of said reinforcement in said eccentric sheath.
5. the parallel boundling Optical Fiber Composite aerial insulated cable of stripping that is prone to out according to claim 1, it is characterized in that: said groove has two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220247973 CN202584892U (en) | 2012-05-30 | 2012-05-30 | Easy-to-strip parallel bundled fiber composite aerial insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220247973 CN202584892U (en) | 2012-05-30 | 2012-05-30 | Easy-to-strip parallel bundled fiber composite aerial insulated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202584892U true CN202584892U (en) | 2012-12-05 |
Family
ID=47254280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220247973 Expired - Lifetime CN202584892U (en) | 2012-05-30 | 2012-05-30 | Easy-to-strip parallel bundled fiber composite aerial insulated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202584892U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325460A (en) * | 2013-05-31 | 2013-09-25 | 成都亨通光通信有限公司 | Chained photoelectric separation type hybrid cable easy to branch |
| WO2015143646A1 (en) * | 2014-03-26 | 2015-10-01 | 奇点新源国际技术开发(北京)有限公司 | Photoelectric composite cable |
| CN109786014A (en) * | 2019-01-10 | 2019-05-21 | 武汉市江华电线电缆有限责任公司 | It is a kind of convenient for recycling and combined cable |
| CN116826605A (en) * | 2023-04-24 | 2023-09-29 | 江苏亨通电力智网科技有限公司 | Terminal leading-out device and overhead insulated light unit composite wire installation scheme |
| CN117577388A (en) * | 2024-01-17 | 2024-02-20 | 江苏中天科技股份有限公司 | Bundling type photoelectric composite cable |
-
2012
- 2012-05-30 CN CN 201220247973 patent/CN202584892U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325460A (en) * | 2013-05-31 | 2013-09-25 | 成都亨通光通信有限公司 | Chained photoelectric separation type hybrid cable easy to branch |
| WO2015143646A1 (en) * | 2014-03-26 | 2015-10-01 | 奇点新源国际技术开发(北京)有限公司 | Photoelectric composite cable |
| CN105765669A (en) * | 2014-03-26 | 2016-07-13 | 奇点新源国际技术开发(北京)有限公司 | Photoelectric composite cable |
| CN105765669B (en) * | 2014-03-26 | 2018-01-23 | 奇点新源国际技术开发(北京)有限公司 | Optoelectronic composite cable |
| CN109786014A (en) * | 2019-01-10 | 2019-05-21 | 武汉市江华电线电缆有限责任公司 | It is a kind of convenient for recycling and combined cable |
| CN116826605A (en) * | 2023-04-24 | 2023-09-29 | 江苏亨通电力智网科技有限公司 | Terminal leading-out device and overhead insulated light unit composite wire installation scheme |
| CN116826605B (en) * | 2023-04-24 | 2024-06-04 | 江苏亨通电力智网科技有限公司 | Terminal extraction device and overhead insulated light unit composite conductor mounting system |
| CN117577388A (en) * | 2024-01-17 | 2024-02-20 | 江苏中天科技股份有限公司 | Bundling type photoelectric composite cable |
| CN117577388B (en) * | 2024-01-17 | 2024-03-26 | 江苏中天科技股份有限公司 | Bundling type photoelectric composite cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |