CN206574525U - A kind of new multifiber cable - Google Patents
A kind of new multifiber cable Download PDFInfo
- Publication number
- CN206574525U CN206574525U CN201720252463.6U CN201720252463U CN206574525U CN 206574525 U CN206574525 U CN 206574525U CN 201720252463 U CN201720252463 U CN 201720252463U CN 206574525 U CN206574525 U CN 206574525U
- Authority
- CN
- China
- Prior art keywords
- layer
- appearance wall
- inner sheath
- socketed
- conductor wire
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of new multifiber cable, including inner sheath and lapping layer, the packed layer to wire core and reinforcement fixation is embedded with inside the lapping layer, and reinforcement is located at the center of packed layer, conductor wire core is located at the outside surrounding of reinforcement, and the lapping layer appearance wall is socketed with protective metal shell, and protective metal shell appearance wall is socketed with water blocking layer, the water blocking layer appearance wall is socketed with oversheath, and the conductor wire core appearance wall is enclosed with inner sheath.In the utility model; the setting of water blocking layer, it is ensured that protective metal shell and insulating barrier are not immersed by moisture, so as to protect the insulating properties of protective metal shell and insulating barrier; the setting of protective metal shell; the intensity of the multicore light is improved, will not be broken in the presence of gravity and wind-force when using, its service life is improved; the setting of semiconductive layer and outer semiconductive layer in inside inner sheath; the insulating properties of insulating barrier are improved, it is to avoid suddenly change occurs on interface for electric field, so as to puncture insulation.
Description
Technical field
The utility model is related to optical cable technology field, more particularly to a kind of new multifiber cable.
Background technology
The appearance of power cable, make hair, it is defeated, become, for, match somebody with somebody, the security of electricity consumption has obtained large increase, occur earliest
It is single-core power cables.Powered due to three-phase and four-line in actual use, the Three-phase five-wire occasion powered with multiloop of powering is got over
Come more, to space-consuming and lay the requirement of occasion also more and more higher.When need many, multilayer lay, and space-consuming and
When laid condition is restricted, single-core power cables cannot be used easily.Therefore, multi-core power cable is developed exploitation
And go swiftly in electric power application field, received and used by users.
But existing multifiber cable, due to being provided with many conductor wire cores, its weight is larger, during use,
It is vulnerable in the presence of wind-force and gravity and is broken, reduce its service life, secondly because being provided with many with conductor wire core, makes
It is during use, and general dielectric protection layer ability is general, there is electric field change, punctures the situation of insulation, make it
Security is relatively low.
Utility model content
The purpose of this utility model is and a kind of new multicore proposed in order to solve shortcoming present in prior art
Optical cable.
To achieve these goals, the utility model employs following technical scheme：A kind of new multifiber cable, including
The packed layer to wire core and reinforcement fixation is embedded with inside inner sheath and lapping layer, the lapping layer, and reinforcement is located at
The center of packed layer, conductor wire core is located at the outside surrounding of reinforcement, and the lapping layer appearance wall is socketed with protective metal shell, and
Protective metal shell appearance wall is socketed with water blocking layer, and the water blocking layer appearance wall is socketed with oversheath, the conductor wire core appearance wall bag
Inner sheath is wrapped with, the inner surface wall of the inner sheath is provided with interior semiconductive layer, and the appearance wall of the interior semiconductive layer is socketed insulating barrier, and
Insulating barrier appearance wall is socketed with outer semiconductive layer, and the outer semiconductive layer appearance arm is enclosed with metal screen layer.
It is used as further describing for above-mentioned technical proposal：The conductor wire core is provided with five, and five conductor wire cores altogether
In the fan-shaped outside surrounding for being equally distributed on reinforcement.
It is used as further describing for above-mentioned technical proposal：The conductor wire core appearance wall is socketed with the different interior shield of color
Set, and inner sheath is provided with five altogether.
It is used as further describing for above-mentioned technical proposal：The thickness of the inner sheath is 5mm to 8mm.
It is used as further describing for above-mentioned technical proposal：A diameter of 5mm of the conductor wire core.
In the utility model, five different inner sheaths of the color of five first conductor wire cores parcel, consequently facilitating to five
Root conductor wire core makes a distinction, and next is provided with lapping layer and packed layer, five wires can be carried out into position and fixed, Bu Huifa
Situations such as raw staggered cross, improve stability when it is used, the setting of water blocking layer, it is ensured that protective metal shell and insulating barrier are not
Immersed by moisture, so as to protect the insulating properties of protective metal shell and insulating barrier, the setting of protective metal shell improves the multicore light
Intensity, will not be broken in the presence of gravity and wind-force when using, improve its service life, inside inner sheath in semiconductive layer and
The setting of outer semiconductive layer, improves the insulating properties of insulating barrier, it is to avoid suddenly change occurs on interface for electric field, so as to puncture absolutely
Edge.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of new multifiber cable structural representation；
Fig. 2 be the utility model proposes a kind of new multifiber cable inner sheath structural representation.
Marginal data：1- inner sheaths, 2- conductor wire cores, 3- packed layers, 4- reinforcements, 5- lapping layers, 6- protective metal shells, 7-
Water blocking layer, 8- oversheaths, semiconductive layer, 10- insulating barriers, 11- outer semiconductive layer, 12- metal screen layers in 9-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
It is embedded with inside reference picture 1-2, a kind of new multifiber cable, including inner sheath 1 and lapping layer 5, lapping layer 5 to leading
The packed layer 3 that wire core 2 and reinforcement 4 are fixed, and reinforcement 4 is located at the center of packed layer 3, conductor wire core 2, which is located at, to be strengthened
The outside surrounding of muscle 4, the appearance wall of lapping layer 5 is socketed with protective metal shell 6, and the appearance wall of protective metal shell 6 is socketed with water blocking layer 7, resistance
The appearance wall of water layer 7 is socketed with oversheath 8, and the appearance wall of conductor wire core 2 is enclosed with inner sheath 1, in the inner surface wall of inner sheath 1 is provided with
Semiconductive layer 9, the appearance wall socket insulating barrier 10 of interior semiconductive layer 9, and the appearance wall of insulating barrier 10 is socketed with outer semiconductive layer 11, partly leads outside
11 appearance arm of layer are enclosed with metal screen layer 12.
Conductor wire core 2 is provided with five altogether, and five conductor wire cores 2 are equally distributed on the outside four of reinforcement 4 in sector
Week, the appearance wall of conductor wire core 2 is socketed with the different inner sheath 1 of color, and inner sheath 1 is provided with five, the thickness of inner sheath 1 altogether
Spend for 5mm to 8mm, a diameter of 5mm of conductor wire core 2.
Operation principle：The new multifiber cable is in use, internal five are enclosed with inner sheath 1 with conductor wire core 2 so that
Five mutually insulateds of conductor wire core 2, can carry out Three-phase five-wire by five conductor wire cores 2 and power, what the multifiber cable was used
During, lapping layer 5 and packed layer 3 are provided with, wire stylet 2 can be led by five carries out position and fix, will not occur dislocation and hand over
Situations such as fork, the setting of water blocking layer 7, it is ensured that protective metal shell 6 and insulating barrier 10 are not immersed by moisture, so as to protect metal to protect
Set 6, the insulating properties of insulating barrier 10 make the use of its safety and stability, and the setting of protective metal shell 6 improves the multicore light
Intensity, will not be broken when using in the presence of gravity and wind-force, improve its service life.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of new multifiber cable, including inner sheath（1）And lapping layer（5）, it is characterised in that the lapping layer（5）It is interior
Portion is embedded with to wire core（2）And reinforcement（4）Fixed packed layer（3）, and reinforcement（4）Positioned at packed layer（3）Center
Place, conductor wire core（2）Positioned at reinforcement（4）Outside surrounding, the lapping layer（5）Appearance wall is socketed with protective metal shell（6）, and
Protective metal shell（6）Appearance wall is socketed with water blocking layer（7）, the water blocking layer（7）Appearance wall is socketed with oversheath（8）, the conduction
Core（2）Appearance wall is enclosed with inner sheath（1）, the inner sheath（1）Inner surface wall be provided with interior semiconductive layer（9）, described interior half
Conducting shell（9）Appearance wall socket insulating barrier（10）, and insulating barrier（10）Appearance wall is socketed with outer semiconductive layer（11）, it is described partly to lead outside
Layer（11）Appearance arm is enclosed with metal screen layer（12）.
2. a kind of new multifiber cable according to claim 1, it is characterised in that the conductor wire core（2）Set altogether
There are five, and five conductor wire cores（2）Reinforcement is equally distributed in sector（4）Outside surrounding.
3. a kind of new multifiber cable according to claim 1, it is characterised in that the conductor wire core（2）Appearance wall
It is socketed with the different inner sheath of color（1）, and inner sheath（1）Five are provided with altogether.
4. a kind of new multifiber cable according to claim 1, it is characterised in that the inner sheath（1）Thickness be
5mm to 8mm.
5. a kind of new multifiber cable according to claim 1, it is characterised in that the conductor wire core（2）Diameter
For 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252463.6U CN206574525U (en) | 2017-03-15 | 2017-03-15 | A kind of new multifiber cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252463.6U CN206574525U (en) | 2017-03-15 | 2017-03-15 | A kind of new multifiber cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206574525U true CN206574525U (en) | 2017-10-20 |
Family
ID=60054620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720252463.6U Expired - Fee Related CN206574525U (en) | 2017-03-15 | 2017-03-15 | A kind of new multifiber cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206574525U (en) |
-
2017
- 2017-03-15 CN CN201720252463.6U patent/CN206574525U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171020 Termination date: 20200315 |