CN207367660U - A kind of compound covered wire of photoelectricity - Google Patents
A kind of compound covered wire of photoelectricity Download PDFInfo
- Publication number
- CN207367660U CN207367660U CN201721477538.7U CN201721477538U CN207367660U CN 207367660 U CN207367660 U CN 207367660U CN 201721477538 U CN201721477538 U CN 201721477538U CN 207367660 U CN207367660 U CN 207367660U
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- CN
- China
- Prior art keywords
- transmission line
- covered wire
- band
- outside
- photoelectricity
- 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
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Abstract
The utility model discloses a kind of compound covered wire of photoelectricity, including fire retardant jacket, center inside the fire retardant jacket is equipped with strengthening core, six transmission lines are arranged with the outside of the strengthening core, the transmission line of wherein three homonymies is electric transmission line, the transmission line of the other three homonymy is optical transmission line, the optical transmission line includes Loose tube, optical fiber and fiber paste, the Loose tube is internally provided with optical fiber, the inside of the Loose tube is filled with fiber paste, the electric transmission line includes insulation sleeve, copper conductor and band, the outer sheath of the copper conductor is equipped with band, the insulation sleeve is located at the outside of band, the outside of six transmission lines is arranged with inner sheath jointly.The utility model is simple in structure, is easy to implement, and electric wire and optical cable are mixed into a hawser, meets the new demand that communication field proposes instantly, reduces cost of investment on the whole, save resource, fast erecting installation of being more convenient for.
Description
Technical field
It the utility model is related to covered wire technical field, more particularly to a kind of compound covered wire of photoelectricity.
Background technology
In the prior art, the covered wire for wired communication system mainly has two kinds, and one kind is polyvinyl chloride covered wire, is adopted
Make conductor with tinned wird, zinc-coated wire makees tensile elements, polyvinyl chloride insulate, since zinc-coated wire density is big, hardness is high,
Cold-resisting polyvinyl chloride poor performance, dielectric loss is big, therefore insulation cracking and communication easily occur for while causing to use under cold conditions
Ropy mass defect.Another kind be added as conductor using copper covered steel wire, linear low density polyethylene makees the copper clad steel that insulate
The characteristics of covered wire, such a covered wire have lighter in weight, and cold resistance is preferable.Both covered wires can only transmission telecommunications number one kind
Pattern.With the progress of science and technology, optical communication technique and its apply and be promoted and apply in wire communication field.But due to
There are essential difference on technical approach with traditional telecommunication for optic communication so that optic communication cannot be compatible with telecommunication, largely
Communication equipment is using two sets of discrete transmission modes of light, electricity.To solve this problem, the compound covered wire of photoelectricity comes into being, but
Existing covered wire intensity is relatively low, is easily transporting and the structure of inside is damaged, it is necessary to be made to this in erection process
Improve.
Utility model content
In order to solve, the compound covered wire intensity of photoelectricity in the prior art is relatively low to be easily damaged the purpose of this utility model
Problem, and the compound covered wire of a kind of photoelectricity proposed.
To achieve these goals, the utility model employs following technical solution：
A kind of compound covered wire of photoelectricity, including fire retardant jacket, the center inside the fire retardant jacket is equipped with strengthening core, described
Six transmission lines are arranged with the outside of strengthening core, wherein the transmission line of three homonymies is electric transmission line, the other three is same
The transmission line of side is optical transmission line, and the optical transmission line includes Loose tube, optical fiber and fiber paste, and the inside of the Loose tube is set
There is optical fiber, the inside of the Loose tube is filled with fiber paste, and the electric transmission line includes insulation sleeve, copper conductor and band, the copper
The outer sheath of conducting wire is equipped with band, and the insulation sleeve is located at the outside of band, and the outside of six transmission lines is arranged with jointly
Inner sheath, equidistant on the lateral wall of the inner sheath to be arranged with multiple reinforcing rings, the outer sheath of the reinforcing ring is equipped with wrinkle
Steel band, is arranged with aramid layers on the lateral wall of the wrinkle steel band, and aramid layers are located on the madial wall of fire retardant jacket.
Preferably, the inner sheath is internally provided with multiple gasket for packing and inorganic mineral fireprotection layers, and the gasket for packing is uniform
It is distributed between six transmission lines.
Preferably, the fire retardant jacket is made of PVC material.
Preferably, the inner sheath is made of PE materials.
Preferably, it is equidistant on the lateral wall of the fire retardant jacket that multiple fixing sleeves are installed, opened up on the fixing sleeve
There is threaded hole.
Preferably, filled with buffering foam between inner sheath and the wrinkle steel band.
In the utility model, electric transmission line and optical transmission line are installed at the same time in a covered wire, and have to it
Effect insulation, make a hawser that there are duplicate transmissions, its toughness and intensity are greatly improved, using fixing sleeve be more convenient for by
Hawser installation is fixed.The utility model is simple in structure, is easy to implement, and electric wire and optical cable are mixed into a hawser, met
Instantly the new demand that communication field proposes, reduces cost of investment, saves resource on the whole, fast erecting installation of being more convenient for.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of compound covered wire of photoelectricity section structure diagram；
Fig. 2 be the utility model proposes a kind of compound covered wire of photoelectricity cross-sectional view.
In figure：1 fire retardant jacket, 2 strengthening cores, 3 Loose tubes, 4 optical fiber, 5 fiber pastes, 6 insulation sleeves, 7 copper conductors, 8 bands, 9 are filled out
Fill rope, 10 inner sheaths, 11 reinforcing rings, 12 wrinkle steel bands, 13 aramid layers.
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.
In the description of the utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
With reference to Fig. 1-2, a kind of compound covered wire of photoelectricity, including fire retardant jacket 1, the center inside fire retardant jacket 1, which is equipped with, to be added
Strong core 2, the outside of strengthening core 2 is arranged with six transmission lines, wherein the transmission line of three homonymies is electric transmission line, the other three
The transmission line of homonymy is optical transmission line, and optical transmission line includes Loose tube 3, optical fiber 4 and fiber paste 5, and Loose tube 3 is internally provided with optical fiber
4, the inside of Loose tube 3 is filled with fiber paste 5, and electric transmission line includes insulation sleeve 6, copper conductor 7 and band 8, the outer sheath of copper conductor 7
Equipped with band 8, insulation sleeve 6 is located at the outside of band 8, and the outside of six transmission lines is arranged with inner sheath 10, inner sheath 10 jointly
Lateral wall on it is equidistant be arranged with multiple reinforcing rings 11, the outer sheath of reinforcing ring 11 is equipped with wrinkle steel band 12, wrinkle steel band 12
Lateral wall on be arranged with aramid layers 13, and aramid layers 13 are located on the madial wall of fire retardant jacket 1.
In the utility model, inner sheath 10 is internally provided with multiple gasket for packings 9 and inorganic mineral fireprotection layer, and it is whole to improve hawser
The tensile property and toughness of body, gasket for packing 9 are uniformly distributed between six transmission lines, and fire retardant jacket 1 is made of PVC material,
Good flame retardation effect and cost is low, inner sheath 6 are made of PE materials, and water proofing property is preferable, compressive resistance better performances, fire retardant jacket 1
Lateral wall on it is equidistant multiple fixing sleeves are installed, offer threaded hole on fixing sleeve, easy to hawser be fixed installation,
Filled with buffering foam, the received impact force of buffering hawser or pressure between inner sheath 10 and wrinkle steel band 12, to built-in component
Protected.
In the utility model, electric transmission line and optical transmission line are installed at the same time in a covered wire, and have to it
Effect insulation, make a hawser that there are duplicate transmissions, its toughness and intensity are greatly improved, using fixing sleeve be more convenient for by
Hawser installation is fixed.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of compound covered wire of photoelectricity, including fire retardant jacket（1）, it is characterised in that：The fire retardant jacket（1）Internal center
Equipped with strengthening core（2）, the strengthening core（2）Outside be arranged with six transmission lines, wherein the transmission line of three homonymies
For electric transmission line, the transmission line of the other three homonymy is optical transmission line, and the optical transmission line includes Loose tube（3）, optical fiber
（4）And fiber paste（5）, the Loose tube（3）Be internally provided with optical fiber（4）, the Loose tube（3）Inside be filled with fiber paste（5）,
The electric transmission line includes insulation sleeve（6）, copper conductor（7）And band（8）, the copper conductor（7）Outer sheath be equipped with band
（8）, the insulation sleeve（6）Positioned at band（8）Outside, the outside of six transmission lines is arranged with inner sheath jointly（10）,
The inner sheath（10）Lateral wall on equidistant be arranged with multiple reinforcing rings（11）, the reinforcing ring（11）Outer sheath be equipped with
Wrinkle steel band（12）, the wrinkle steel band（12）Lateral wall on be arranged with aramid layers（13）, and aramid layers（13）Positioned at fire-retardant
Sheath（1）Madial wall on.
A kind of 2. compound covered wire of photoelectricity according to claim 1, it is characterised in that：The inner sheath（10）Inside set
There are multiple gasket for packings（9）With inorganic mineral fireprotection layer, the gasket for packing（9）It is uniformly distributed between six transmission lines.
A kind of 3. compound covered wire of photoelectricity according to claim 1, it is characterised in that：The fire retardant jacket（1）Using PVC
Material is made.
A kind of 4. compound covered wire of photoelectricity according to claim 1, it is characterised in that：The inner sheath（10）Using PE materials
Material is made.
A kind of 5. compound covered wire of photoelectricity according to claim 1, it is characterised in that：The fire retardant jacket（1）Outside
It is equidistant on wall that multiple fixing sleeves are installed, offer threaded hole on the fixing sleeve.
A kind of 6. compound covered wire of photoelectricity according to claim 1, it is characterised in that：The inner sheath（10）With wrinkle steel
Band（12）Between filled with buffering foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721477538.7U CN207367660U (en) | 2017-11-08 | 2017-11-08 | A kind of compound covered wire of photoelectricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721477538.7U CN207367660U (en) | 2017-11-08 | 2017-11-08 | A kind of compound covered wire of photoelectricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207367660U true CN207367660U (en) | 2018-05-15 |
Family
ID=62345775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721477538.7U Expired - Fee Related CN207367660U (en) | 2017-11-08 | 2017-11-08 | A kind of compound covered wire of photoelectricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207367660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986979A (en) * | 2018-07-21 | 2018-12-11 | 山东泉兴银桥光电缆科技发展有限公司 | A kind of waterproof pressure photoelectric compound cable |
-
2017
- 2017-11-08 CN CN201721477538.7U patent/CN207367660U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986979A (en) * | 2018-07-21 | 2018-12-11 | 山东泉兴银桥光电缆科技发展有限公司 | A kind of waterproof pressure photoelectric compound cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20211108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |