CN207149295U - A kind of band-armored - Google Patents
A kind of band-armored Download PDFInfo
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- CN207149295U CN207149295U CN201721010286.7U CN201721010286U CN207149295U CN 207149295 U CN207149295 U CN 207149295U CN 201721010286 U CN201721010286 U CN 201721010286U CN 207149295 U CN207149295 U CN 207149295U
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Abstract
The utility model provides a kind of band-armored, it is characterised in that：Connecting bridge is provided between adjacent cable core, packing layer is provided with outside cable core, packing layer is internally provided with some cooling holes, some through holes are provided through on cooling holes, cooling holes outer surface is provided with separation layer, separation layer outer surface is provided with heat-conducting layer, heat-conducting layer outer surface is provided with some protuberances, packing layer outer surface is provided with belting layer, belting layer outer surface is provided with mica layer, mica layer outer surface is provided with steel-tape armouring layer, steel-tape armouring layer outer surface is provided with cross-linked polyethylene layer, cable core is internally provided with inner sheath, inner sheath inner surface setting has flame retardant coating, flame retardant coating inner surface setting has insulating barrier, insulating barrier inner surface setting has conductor, pass through the structure design of cooling holes, can be effectively by the heat derives inside cable into environment, effectively reduce the temperature inside cable.
Description
Technical field
It the utility model is related to electricity, the essential electronic element that metal wire or metal tape make, espespecially a kind of steel-tape armouring
Cable.
Background technology
Armored cable is to be processed to flexible by different material conductors mounted in having in the metal sleeve of insulating materials
Solid assembly, armored cable include armoured thermocouple, armoured thermal resistance, sheathed heater and armoring lead wire, being mainly used in
Temperature survey, signal transmission and the special heating of work, metallurgy, machine-building, generating and scientific experimentation etc., dosage maximum are
Armoured thermocouple, armored cable mechanical protection layer may be added on the cable of any structure, to increase the mechanical strength of cable, carry
High erosion prevention, it is for that easily by mechanical damage and telephone cable that extremely erodible area is designed, can use any
A kind of mode is laid, and is more suitable for the directly buried installation of Rock Region, armored cable is usually fixed power cable laying, popular next
Say and be just integrally fixed at a place and do not move substantially, power line transmission electric energy, cable plus armor purpose except the above,
The mechanical protections such as tensile strength, compression strength can also be strengthened to increase the service life, armouring has certain external force resistance performance, also
Mouse can be watched out for bait, be unlikely to cause power transmission problem through armouring, the bending radius of armouring is big, and armor can be with
Ground connection, protect cable.
Due to armored cable generally lay indoors, tunnel, cable duct, vertical shaft or direct-burried etc., certain machinery can be born
External force, it is substantially motionless to be fixed on a place, and armored cable carrying power Transmission task weight, heat is bigger, but armouring is electric
Cable sealing is fairly perfect, and radiating is difficult, easily causes accumulation of heat inside cable.
The content of the invention
The utility model provides a kind of band-armored regarding to the issue above, the product structure reasonable standard, installation
It is convenient, by the structure design of cooling holes, electricity can be effectively reduced effectively by the heat derives inside cable into environment
Temperature inside cable.
To solve the above problems, the utility model provides a kind of band-armored, including cable core, body, cooling
Hole, through hole, conductor, connecting bridge, it is characterised in that：Body interior is provided with some cables core, is provided between adjacent cable core
Connecting bridge, packing layer is provided with outside cable core, packing layer is internally provided with some cooling holes, if being provided through on cooling holes
Dry through hole, cooling holes outer surface are provided with separation layer, and separation layer outer surface is provided with heat-conducting layer, if heat-conducting layer outer surface is provided with
Dry protuberance, packing layer outer surface are provided with belting layer, and belting layer outer surface is provided with mica layer, and mica layer outer surface is provided with
Steel-tape armouring layer, steel-tape armouring layer outer surface are provided with cross-linked polyethylene layer, and cable core is internally provided with inner sheath, in inner sheath
Surface is provided with flame retardant coating, and flame retardant coating inner surface setting has insulating barrier, and insulating barrier inner surface setting has conductor.
As further improvement of the utility model, the body central position is provided with strengthening core, is set inside strengthening core
Some steel wires are equipped with, rubber layer is provided between adjacent wires.
Operation principle：
Product of the present utility model is provided with multilayer protection, can extend the service life of cable, due to the setting of strengthening core
The tensile strength of cable can effectively be strengthened, the heat inside cable core effectively can be passed through by through hole by the design of cooling holes
Export in environment, effectively prevent cable core accumulation of heat, while some protuberances are provided with cooling holes outer surface, can be effective
Heat conduction is carried out, effectively cable core can be fixed by the design of connecting bridge, prevent from causing cable core in cabling process
Torsional deformation.
Brief description of the drawings
Fig. 1 is a kind of band-armored cross-sectional view；
Fig. 2 is oversheath enlarged drawing set by a kind of band-armored；
Fig. 3 is cooling holes enlarged drawing set by a kind of band-armored；
Fig. 4 is strengthening core enlarged drawing set by a kind of band-armored；
1- bodies in figure；2- cross-linked polyethylene layers；3- steel-tape armouring layers；4- mica layers；5- belting layers；6- packing layers；7-
Inner sheath；8- flame retardant coatings；9- insulating barriers；10- connecting bridges；11- heat-conducting layers；12- cooling holes；13- separation layers；14- through holes；15-
Protuberance；16- conductors；17- cables core；18- strengthening cores；19- steel wires, 20- rubber layers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that described embodiment is only the utility model part of the embodiment, rather than all real
Example is applied, based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made, institute
The every other embodiment obtained, belongs to scope of protection of the utility model.
Embodiment 1
A kind of band-armored as shown in Figure 1, including cable core 17, body 1, cooling holes 12, through hole 14, conductor 16,
Connecting bridge 10, it is characterised in that：Body 1 is internally provided with some cables core 17, and connecting bridge is provided between adjacent cable core 17
10, it is provided with packing layer 6 outside cable core 17, packing layer 6 is internally provided with some cooling holes 12, through setting on cooling holes 12
There are some through holes 14, the outer surface of cooling holes 12 is provided with separation layer 13, and the outer surface of separation layer 13 is provided with heat-conducting layer 11, heat-conducting layer
11 outer surfaces are provided with some protuberances 15, and the outer surface of packing layer 6 is provided with belting layer 5, and the outer surface of belting layer 5 is provided with mica
Layer 4, the outer surface of mica layer 4 is provided with steel-tape armouring layer 3, and the outer surface of steel-tape armouring layer 3 is provided with cross-linked polyethylene layer 2, cable
Core 17 is internally provided with inner sheath 7, and the inner surface setting of inner sheath 7 has flame retardant coating 8, and the inner surface setting of flame retardant coating 8 has insulating barrier 9,
The inner surface setting of insulating barrier 9 has conductor 16, and the center of body 1 is provided with strengthening core 18, and strengthening core 18 is internally provided with
Some steel wires 19, rubber layer 20 is provided between adjacent wires 19, and product of the present utility model is provided with multilayer protection, can extended
The service life of cable, because the setting of strengthening core can effectively strengthen the tensile strength of cable, pass through the design energy of cooling holes
Effectively the heat inside cable core is exported in environment by through hole, effectively prevents cable core accumulation of heat, while cooling
Hole outer surface is provided with some protuberances, can effectively carry out heat conduction, and effectively cable core can be entered by the design of connecting bridge
Row is fixed, and prevents from causing the torsional deformation of cable core in cabling process.
Claims (2)
1. a kind of band-armored, including cable core（17）, body（1）, cooling holes（12）, through hole（14）, conductor（16）, even
Connect bridge（10）, it is characterised in that：Body（1）It is internally provided with some cables core（17）, adjacent cable core（17）Between be provided with
Connecting bridge（10）, cable core（17）Outside is provided with packing layer（6）, packing layer（6）It is internally provided with some cooling holes（12）, drop
Wen Kong（12）On be provided through some through holes（14）, cooling holes（12）Outer surface is provided with separation layer（13）, separation layer（13）
Outer surface is provided with heat-conducting layer（11）, heat-conducting layer（11）Outer surface is provided with some protuberances（15）, packing layer（6）Outer surface is set
It is equipped with belting layer（5）, belting layer（5）Outer surface is provided with mica layer（4）, mica layer（4）Outer surface is provided with steel-tape armouring layer
（3）, steel-tape armouring layer（3）Outer surface is provided with cross-linked polyethylene layer（2）, cable core（17）It is internally provided with inner sheath（7）, it is interior
Sheath（7）Inner surface setting has flame retardant coating（8）, flame retardant coating（8）Inner surface setting has insulating barrier（9）, insulating barrier（9）Inner surface is set
It is equipped with conductor（16）.
A kind of 2. band-armored according to claim 1, it is characterised in that：The body（1）Center is provided with
Strengthening core（18）, strengthening core（18）It is internally provided with some steel wires（19）, adjacent wires（19）Between be provided with rubber layer（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721010286.7U CN207149295U (en) | 2017-08-14 | 2017-08-14 | A kind of band-armored |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721010286.7U CN207149295U (en) | 2017-08-14 | 2017-08-14 | A kind of band-armored |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207149295U true CN207149295U (en) | 2018-03-27 |
Family
ID=61666381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721010286.7U Active CN207149295U (en) | 2017-08-14 | 2017-08-14 | A kind of band-armored |
Country Status (1)
| Country | Link |
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| CN (1) | CN207149295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806856A (en) * | 2018-07-21 | 2018-11-13 | 江苏东强股份有限公司 | Efficient fire resisting heat dissipation cable |
-
2017
- 2017-08-14 CN CN201721010286.7U patent/CN207149295U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108806856A (en) * | 2018-07-21 | 2018-11-13 | 江苏东强股份有限公司 | Efficient fire resisting heat dissipation cable |
| CN108806856B (en) * | 2018-07-21 | 2023-11-17 | 江苏东强股份有限公司 | High-efficiency fire-resistant heat-dissipation cable |
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