CN208400552U - A kind of ultraviolet ray-resistance type high life cable - Google Patents
A kind of ultraviolet ray-resistance type high life cable Download PDFInfo
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- CN208400552U CN208400552U CN201820675418.6U CN201820675418U CN208400552U CN 208400552 U CN208400552 U CN 208400552U CN 201820675418 U CN201820675418 U CN 201820675418U CN 208400552 U CN208400552 U CN 208400552U
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Abstract
The utility model discloses a kind of ultraviolet ray-resistance type high life cables, including inner insulating layer, several cable rope sleeves are equipped in inner insulating layer, wearing layer is arranged on inner insulating layer, erosion resistant coating is arranged on wearing layer, liner layer is arranged on erosion resistant coating, external insulation layer is arranged on liner layer, ultraviolet ray-resistance type polyurethane jacket is arranged on external insulation layer, ultraviolet ray-resistance type polyurethane jacket includes polyolefin interior layer, foamed interlayer is arranged with outside polyolefin interior layer, thermal insulation layer is arranged with outside foamed interlayer, waterproof layer is arranged with outside thermal insulation layer, uvioresistant protective layer is arranged with outside waterproof layer, polyolefin interior layer outer wall is equipped with several casings, spring is equipped in casing, connecting rod is interspersed on casing, external insulation layer outer wall is equipped with several heat-dissipating pipes.The utility model has the advantages that reducing the aging speed of cable, the service life of cable is increased.
Description
Technical field
The utility model relates to cable machinery technical fields, it particularly relates to a kind of ultraviolet ray-resistance type high life cable.
Background technique
Usually by several or the cable of similar rope that several groups of conducting wires (every group at least two) are twisted, every group of conducting wire
Between mutually insulated, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Cable has interior logical
Electricity, the feature of external insulation, cable are chronically exposed to the reason of using under sunlight, cause cable bad and are often as adverse circumstances
Influence and artificial breaking-up because being chronically exposed in air, steam and microbes in air to the surface of cable into
Row corrosion, influences the service life of cable, another is used by being chronically exposed under sunlight with cable, and the ultraviolet light in sunlight is made
At the aging of cable, cable service life is also influenced, use cost is increased, reduces service life, to influence to use
The normal distribution of electric system.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Utility model content
For the problems in the relevant technologies, the purpose of this utility model is to propose a kind of ultraviolet ray-resistance type high life cable,
To overcome above-mentioned technical problem present in existing the relevant technologies.
The technical solution of the utility model is achieved in that
A kind of ultraviolet ray-resistance type high life cable, including inner insulating layer, the inner insulating layer is interior to be equipped with several cable rope sleeves,
It is arranged with wearing layer on the inner insulating layer, erosion resistant coating is arranged on the wearing layer, is arranged with liner layer on the erosion resistant coating,
It is arranged with external insulation layer on the liner layer, ultraviolet ray-resistance type polyurethane jacket, the anti-purple are arranged on the external insulation layer
Outer linear polyurethane sheath includes polyolefin interior layer, is arranged with foamed interlayer outside the polyolefin interior layer, among the foaming
Layer is outer to be arranged with thermal insulation layer, and waterproof layer is arranged with outside the thermal insulation layer, uvioresistant protective layer, institute are arranged with outside the waterproof layer
Polyolefin interior layer outer wall is stated equipped with several casings, described sleeve pipe is interior to be equipped with spring, is interspersed with connecting rod, and the company in described sleeve pipe
One end that bar extends to inside described sleeve pipe is connected with the spring, and described sleeve pipe sequentially passes through the foamed interlayer, institute
It states thermal insulation layer and the waterproof layer to be mutually fixedly connected by connecting rod with the inner wall of the uvioresistant protective layer, the external insulation layer
Outer wall be equipped with several heat-dissipating pipes, and the heat-dissipating pipe sequentially pass through the polyolefin interior layer, the foamed interlayer, it is described every
Thermosphere and the waterproof layer extend in the uvioresistant protective layer.
Further, filler is equipped between the cable rope sleeve and the inner insulating layer, and the filler is honeycomb
Shape structure.
Further, the spring is compressed spring.
Further, described sleeve pipe is located between the heat-dissipating pipe two-by-two.
Further, the polyolefin interior layer, the foamed interlayer and the uvioresistant protective layer are plastics material
Matter.
The utility model has the beneficial effects that by the filler being equipped between inner insulating layer and cable rope sleeve, Ke Yibao
It is relatively independent to demonstrate,prove cable rope sleeve, ensure that power supply process is unaffected, by being externally provided with wearing layer in inner insulating layer, in wearing layer
The erosion resistant coating being equipped with, the liner layer being equipped on erosion resistant coating and all external insulation layers on liner layer, it is ensured that line
Cable is not corroded, and improves the intensity of cable, can guarantee that cable is unlikely to deform by being equipped with for liner layer, by external insulation layer
On the ultraviolet ray-resistance type polyurethane jacket that is arranged with, then polyolefin interior layer and foaming are equipped in ultraviolet ray-resistance type polyurethane jacket
Middle layer, it is ensured that cable inner guarantees a stable temperature, is not susceptible to expand with heat and contract with cold, by outside foamed interlayer
The thermal insulation layer and waterproof layer being equipped with, it is ensured that ultraviolet ray-resistance type polyurethane jacket is not corroded by natural cause, by anti-purple
The uvioresistant protective layer that outer linear polyurethane jacket surface is equipped with, it is ensured that ultraviolet ray-resistance type polyurethane jacket is not by sunlight
In ultraviolet light corrode, reduce aging, ensure that cable is not corroded by ultraviolet light, reduce the aging speed of cable, increase
The service life of cable can be played pair by the cooperation of the casing and spring that are equipped in ultraviolet ray-resistance type polyurethane jacket
The effect of the damping, buffering of cable can more power supply process by the heat-dissipating pipe being equipped in ultraviolet ray-resistance type polyurethane jacket
The heat of middle generation is discharged, ensure that cable using safe, structure is simple, low cost, reduces the limitation used.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram according to a kind of ultraviolet ray-resistance type high life cable of the utility model embodiment；
Fig. 2 is the uvioresistant type polyurethane according to a kind of ultraviolet ray-resistance type high life cable of the utility model embodiment
The structural schematic diagram of sheath.
In figure:
1, inner insulating layer；2, cable rope sleeve；3, wearing layer；4, erosion resistant coating；5, liner layer；6, external insulation layer；7, uvioresistant
Linear polyurethane sheath；8, polyolefin interior layer；9, foamed interlayer；10, thermal insulation layer；11, waterproof layer；12, uvioresistant is protected
Layer；13, casing；14, spring；15, connecting rod；16, heat-dissipating pipe；17, filler.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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 embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
Embodiment according to the present utility model provides a kind of ultraviolet ray-resistance type high life cable.
As shown in Figs. 1-2, a kind of ultraviolet ray-resistance type high life cable according to the utility model embodiment, including it is interior
Insulating layer 1, the inner insulating layer 1 is interior to be equipped with several cable rope sleeves 2, is arranged with wearing layer 3 on the inner insulating layer 1, described resistance to
It is arranged with erosion resistant coating 4 on mill layer 3, liner layer 5 is arranged on the erosion resistant coating 4, is arranged with external insulation layer 6 on the liner layer 5,
Ultraviolet ray-resistance type polyurethane jacket 7 is arranged on the external insulation layer 6, the ultraviolet ray-resistance type polyurethane jacket 7 includes polyene
Hydrocarbon internal layer 8, the polyolefin interior layer 8 are arranged with foamed interlayer 9 outside, are arranged with thermal insulation layer 10, institute outside the foamed interlayer 9
It states and is arranged with waterproof layer 11 outside thermal insulation layer 10, be arranged with uvioresistant protective layer 12 outside the waterproof layer 11, in the polyolefin
8 outer wall of layer are equipped with several casings 13, and spring 14 is equipped in described sleeve pipe 13, is interspersed with connecting rod 15 in described sleeve pipe 13, and described
One end that connecting rod 15 extends to inside described sleeve pipe 13 is connected with the spring 14, and described sleeve pipe 13 sequentially passes through the foaming
Middle layer 9, the thermal insulation layer 10 and the waterproof layer 11 are mutually solid by connecting rod 15 and the inner wall of the uvioresistant protective layer 12
Fixed connection, 6 outer wall of external insulation layer is equipped with several heat-dissipating pipes 16, and the heat-dissipating pipe 16 sequentially passes through in the polyolefin
Layer 8, the foamed interlayer 9, the thermal insulation layer 10 and the waterproof layer 11 extend in the uvioresistant protective layer 12.
It with the aid of the technical scheme, can be with by the filler 17 being equipped between inner insulating layer 1 and cable rope sleeve 2
Guarantee that cable rope sleeve 2 is relatively independent, ensure that power supply process is unaffected, by being externally provided with wearing layer 3 in inner insulating layer 1,
The erosion resistant coating 4 that wearing layer 3 is equipped with, the liner layer 5 and all external insulation layers on liner layer 5 being equipped on erosion resistant coating 4
6, it is ensured that cable is not corroded, and improves the intensity of cable, can guarantee that cable is unlikely to deform by being equipped with for liner layer 5,
It is set by the ultraviolet ray-resistance type polyurethane jacket 7 being arranged on external insulation layer 6, then in ultraviolet ray-resistance type polyurethane jacket 7
There are polyolefin interior layer 8 and foamed interlayer 9, it is ensured that cable inner guarantees a stable temperature, and it is cold to be not susceptible to heat expansion
Contracting passes through the thermal insulation layer 10 and waterproof layer 11 being externally provided in foamed interlayer 9, it is ensured that ultraviolet ray-resistance type polyurethane jacket 7
Do not corroded by natural cause, passes through the uvioresistant protective layer 12, Ke Yibao being equipped on 7 surface of ultraviolet ray-resistance type polyurethane jacket
It demonstrate,proves ultraviolet ray-resistance type polyurethane jacket 7 not corroded by the ultraviolet light in sunlight, reduces aging, ensure that cable is not invaded by ultraviolet light
Erosion, reduces the aging speed of cable, increases the service life of cable, by setting in ultraviolet ray-resistance type polyurethane jacket 7
The cooperation of some casing 13 and spring 14, can play the role of the damping, buffering to cable, by the poly- ammonia of ultraviolet ray-resistance type
The heat-dissipating pipe 16 being equipped in ester sheath 7, the heat that can be generated in more power supply process are discharged, and ensure that the use peace of cable
Entirely, structure is simple, low cost, reduces the limitation used.
In one embodiment, it is equipped with filler 17 between the cable rope sleeve 2 and the inner insulating layer 1, and described fills out
Filling object 17 is honeycomb structure.
In one embodiment, the spring 14 is compressed spring.
In one embodiment, described sleeve pipe 13 is located between the heat-dissipating pipe 16 two-by-two.
In one embodiment, the polyolefin interior layer 8, the foamed interlayer 9 and the uvioresistant protective layer 12
It is plastic material.
In conclusion by means of the above-mentioned technical proposal of the utility model, by inner insulating layer 1 and cable rope sleeve 2 it
Between the filler 17 that is equipped with, it is ensured that cable rope sleeve 2 is relatively independent, ensure that power supply process is unaffected, by inside absolutely
Edge layer 1 is externally provided with wearing layer 3, the erosion resistant coating 4 being equipped on wearing layer 3, the liner layer 5 being equipped on erosion resistant coating 4 and inside
All external insulation layers 6 on lining 5, it is ensured that cable is not corroded, and improves the intensity of cable, passes through being equipped with for liner layer 5
It can guarantee that cable is unlikely to deform, by the ultraviolet ray-resistance type polyurethane jacket 7 being arranged on external insulation layer 6, then in anti-purple
Polyolefin interior layer 8 and foamed interlayer 9 are equipped in outer linear polyurethane sheath 7, it is ensured that cable inner guarantees a stabilization
Temperature, be not susceptible to expand with heat and contract with cold, pass through the thermal insulation layer 10 that is externally provided in foamed interlayer 9 and waterproof layer 11, it is ensured that
Ultraviolet ray-resistance type polyurethane jacket 7 is not corroded by natural cause, anti-by being equipped on 7 surface of ultraviolet ray-resistance type polyurethane jacket
UV-protective ild layer 12, it is ensured that ultraviolet ray-resistance type polyurethane jacket 7 is not corroded by the ultraviolet light in sunlight, reduces aging,
It ensure that cable is not corroded by ultraviolet light, reduce the aging speed of cable, increase the service life of cable, by anti-purple
The cooperation of the casing 13 and spring 14 that are equipped in outer linear polyurethane sheath 7, can play the role of the damping, buffering to cable,
By the heat-dissipating pipe 16 being equipped in ultraviolet ray-resistance type polyurethane jacket 7, the heat that can be generated in more power supply process is released
Put, ensure that cable using safe, structure is simple, low cost, reduces the limitation used.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of ultraviolet ray-resistance type high life cable, which is characterized in that including inner insulating layer (1), set in the inner insulating layer (1)
Have several cable rope sleeves (2), be arranged with wearing layer (3) on the inner insulating layer (1), is arranged with anti-corrosion on the wearing layer (3)
Layer (4) is arranged with liner layer (5) on the erosion resistant coating (4), is arranged with external insulation layer (6) on the liner layer (5), described outer
It is arranged on insulating layer (6) ultraviolet ray-resistance type polyurethane jacket (7), the ultraviolet ray-resistance type polyurethane jacket (7) includes polyene
Hydrocarbon internal layer (8) is arranged with foamed interlayer (9) outside the polyolefin interior layer (8), be arranged with outside the foamed interlayer (9) every
Thermosphere (10), the thermal insulation layer (10) are arranged with waterproof layer (11) outside, and uvioresistant protection is arranged with outside the waterproof layer (11)
Layer (12), polyolefin interior layer (8) outer wall are equipped with several casings (13), are equipped with spring (14) in described sleeve pipe (13), described
It is interspersed on casing (13) connecting rod (15), and the connecting rod (15) extends to the internal one end of described sleeve pipe (13) and the spring
(14) it is connected, described sleeve pipe (13) sequentially passes through the foamed interlayer (9), the thermal insulation layer (10) and the waterproof layer
(11) it is mutually fixedly connected by connecting rod (15) with the inner wall of the uvioresistant protective layer (12), external insulation layer (6) outer wall
It is equipped with several heat-dissipating pipes (16), and the heat-dissipating pipe (16) sequentially passes through the polyolefin interior layer (8), the foamed interlayer
(9), the thermal insulation layer (10) and the waterproof layer (11) extend in the uvioresistant protective layer (12).
2. a kind of ultraviolet ray-resistance type high life cable according to claim 1, which is characterized in that the cable rope sleeve (2)
Filler (17) are equipped between the inner insulating layer (1), and the filler (17) is honeycomb structure.
3. a kind of ultraviolet ray-resistance type high life cable according to claim 1, which is characterized in that the spring (14) is pressure
Contracting spring.
4. a kind of ultraviolet ray-resistance type high life cable according to claim 1, which is characterized in that described sleeve pipe (13) is located at
Two-by-two between the heat-dissipating pipe (16).
5. a kind of ultraviolet ray-resistance type high life cable according to claim 1, which is characterized in that the polyolefin interior layer
(8), the foamed interlayer (9) and the uvioresistant protective layer (12) are plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675418.6U CN208400552U (en) | 2018-05-08 | 2018-05-08 | A kind of ultraviolet ray-resistance type high life cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675418.6U CN208400552U (en) | 2018-05-08 | 2018-05-08 | A kind of ultraviolet ray-resistance type high life cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208400552U true CN208400552U (en) | 2019-01-18 |
Family
ID=65062556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820675418.6U Active CN208400552U (en) | 2018-05-08 | 2018-05-08 | A kind of ultraviolet ray-resistance type high life cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208400552U (en) |
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2018
- 2018-05-08 CN CN201820675418.6U patent/CN208400552U/en active Active
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