CN205845576U - A kind of anti-termite cable - Google Patents
A kind of anti-termite cable Download PDFInfo
- Publication number
- CN205845576U CN205845576U CN201620400392.5U CN201620400392U CN205845576U CN 205845576 U CN205845576 U CN 205845576U CN 201620400392 U CN201620400392 U CN 201620400392U CN 205845576 U CN205845576 U CN 205845576U
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- China
- Prior art keywords
- layer
- density polyethylene
- termite
- outside
- cable
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- 229920001179 medium density polyethylene Polymers 0.000 claims abstract description 23
- 239000004701 medium-density polyethylene Substances 0.000 claims abstract description 23
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 22
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 22
- 229920003023 plastic Polymers 0.000 claims abstract description 22
- 239000004033 plastic Substances 0.000 claims abstract description 22
- 239000004020 conductor Substances 0.000 claims abstract description 17
- 229920000098 polyolefin Polymers 0.000 claims abstract description 17
- 230000004888 barrier function Effects 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000004078 waterproofing Methods 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 208000009146 rhinoscleroma Diseases 0.000 claims 1
- 241001509962 Coptotermes formosanus Species 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000005030 aluminium foil Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
nullThis utility model relates to a kind of anti-termite cable，It includes power wire core conductor，It is provided with insulating barrier outside described power wire core conductor，They form conductive unit，Described conductive unit sets four altogether，They tangent settings，It is provided with packed layer outside described conductive unit，Wrapped it is provided with waterstop described packed layer is outside，Outside described waterstop, it is provided with vertical bag is provided with aluminium-plastic tape，Medium density polyethylene inner sheath it is provided with outside described aluminium-plastic tape，Described aluminium-plastic tape and medium density polyethylene inner sheath extrude simultaneously and form，Wrapped it is provided with armouring tape described medium density polyethylene inner sheath is outside，It is provided with high-density polyethylene layer outside described armouring tape，Polyolefin termite-proof layer it is provided with outside described high-density polyethylene layer，Described high-density polyethylene layer and polyolefin termite-proof layer composition oversheath，Described high-density polyethylene layer and polyolefin termite-proof layer are co-extruded.This utility model is termite-proof effective, and comprehensively moistureproof, bulk strength is high.
Description
Technical field
This utility model relates to a kind of cable, is specifically related to a kind of anti-termite cable.
Background technology
Domestic current anti-termite cable mainly uses chemical prevention method, such as adds repellant in cable jacket,
Maybe anti-ant medicine is the most regularly added in cable duct, around cable, forms a malicious ring of encirclement, make Coptotermes formosanus Shtrari. dare not contact electricity
Cable, or touch pesticide-clay mixture and be i.e. poisoned to death.The most sometimes it is also adopted by Ecological Disposal method, lays as under water level, avoid Coptotermes formosanus Shtrari. raw
Dis environment.In both the above method, former can cause environmental pollution, and latter can increase lays difficulty, and raising is laid into
This.
Summary of the invention
Goal of the invention: the purpose of this utility model is to overcome deficiency of the prior art, it is provided that a kind of termite-proof effect
The best, comprehensively moistureproof, the anti-termite cable that bulk strength is high.
Technical scheme: in order to solve above-mentioned technical problem, a kind of anti-termite cable described in the utility model, it includes moving
Line of force core conductor, is provided with insulating barrier outside described power wire core conductor, and they form conductive unit, and described conductive unit sets altogether
Four, they tangent settings, outside described conductive unit, it is provided with packed layer, blocks water outside wrapped being provided with of described packed layer
Band, outside described waterstop, vertical bag is provided with aluminium-plastic tape, is provided with in medium density polyethylene outside described aluminium-plastic tape
Sheath, described aluminium-plastic tape and medium density polyethylene inner sheath extrude simultaneously and form, at described medium density polyethylene inner sheath
Outside is wrapped is provided with armouring tape, is provided with high-density polyethylene layer, at described high density polyethylene (HDPE) outside described armouring tape
The outside polyolefin termite-proof layer that is provided with of layer, described high-density polyethylene layer and polyolefin termite-proof layer composition oversheath, described height
Density polyethylene and polyolefin termite-proof layer are co-extruded.
Described power wire core conductor, for pressing rigid structure conductor, presses coefficient and reaches 0.92.
Described insulating barrier is RPVC layer or medium density polyethylene layer.
Described packed layer is waterproofing rope.
The PE plastic layer of described aluminium-plastic tape is outside.
At the outer wrapped double armor steel band of described medium density polyethylene inner sheath.
Described insulating barrier uses RPVC or medium density polyethylene, after insulated wire cores stranding, uses waterproofing rope
Fill, become and use comprehensive damp-proof layer outside cable core, comprehensive damp-proof layer is provided with aluminium-plastic tape, Coptotermes formosanus Shtrari. can be stopped simultaneously
Invade.
The restrictive coating of cable uses high density polyethylene (HDPE) protective cover material and high rigidity special type polyolefin termite-proof sheath.Poly-
Alkene termite-proof sheath hardness is more than shore 65, to environment friendly and pollution-free, and can be simple with pe sheath double-layer coextrusion, technique.
The structure design of cable, has the setting that multilamellar is termite-proof, can resist the erosion of Coptotermes formosanus Shtrari. completely, simultaneously also in relation with
The habit of Coptotermes formosanus Shtrari., is provided with water-blocking moistureproof layer, it is ensured that cable also can use in wet environment normally.
Power wire core conductor uses and presses rigid structure conductor, presses coefficient and reaches 0.92, the most very close to each other between conductor, energy
The effective entrance stoping moisture.
Described insulating barrier uses RPVC or medium density polyethylene, had both ensured dielectric strength, and had had simultaneously and have
Enough hardness, termite-proof can invade and sting.
Becoming and use waterproofing rope to fill between cable core, use waterstop wrapped after stranding, waterproofing rope and waterstop can absorb
Moisture content in environment, prevents moisture content from entering into insulating barrier, affects insulation function.
One layer of aluminium-plastic tape of vertical bag outside waterstop, PE plastic layer is outside, and extrudes medium density polyethylene inner sheath simultaneously,
Together with aluminium-plastic tape is fully bonded to medium density polyethylene inner sheath, play waterproof and dampproof termite-proof function.
The armoured double-deck steel band of medium density polyethylene inner sheath, strengthens the tension anti-pressure ability of cable, to protect the cable can
Directly it is laid in underground.
Steel band outer double-layer coextrusion extrusion high density polyethylene (HDPE) and extraordinary polyolefin termite-proof sheath, high density polyethylene (HDPE) has
The highest intensity and hardness, extraordinary polyolefin termite-proof sheath hardness is more than shore 65, and this combinative structure, it is the best to have
The termite-proof function bitten, and environment friendly and pollution-free.
Beneficial effect: compared with prior art, its remarkable advantage is this utility model: this utility model is on the construction of cable
Use high-density polyethylene layer and high rigidity special type polyolefin termite-proof sheath, even if Coptotermes formosanus Shtrari. is close, also cannot nip in sheath,
Cable can not be corroded, use comprehensive damp-proof layer, comprehensive damp-proof layer to be contained within aluminium foil in the construction of cable, it is also possible to termite-proof simultaneously
Entering, waterproofing rope and waterstop can absorb the moisture content in environment, prevent moisture content from entering into insulating barrier.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of anti-termite cable described in the utility model, it includes power wire core conductor 1, described dynamic
Line of force core conductor 1 is outside is provided with insulating barrier 2, and they form conductive unit, and described conductive unit sets four altogether, and they are tangent sets
Put, outside described conductive unit, be provided with packed layer 3, wrapped be provided with waterstop 4 described packed layer 3 is outside, block water described
The outside vertical bag of band 4 is provided with aluminium-plastic tape 5, is provided with medium density polyethylene inner sheath 6 outside described aluminium-plastic tape 5, described
Aluminium-plastic tape 5 and medium density polyethylene inner sheath 6 extrude simultaneously and form, described medium density polyethylene inner sheath 6 outside around
Bag is provided with armouring tape 7, is provided with high-density polyethylene layer 8, in described high-density polyethylene layer 8 outside described armouring tape 7
Outside is provided with polyolefin termite-proof layer 9, described high-density polyethylene layer 8 and polyolefin termite-proof layer 9 and forms oversheath, described height
Density polyethylene 8 and polyolefin termite-proof layer 9 are co-extruded；Described power wire core conductor 1, for pressing rigid structure conductor, presses
Coefficient reaches 0.92；Described insulating barrier 2 is RPVC layer or medium density polyethylene layer；Described packed layer 3 is waterproofing rope；
The PE plastic layer of described aluminium-plastic tape 5 is outside；At the described outer wrapped double armor steel band of medium density polyethylene inner sheath 6.This
Utility model uses high-density polyethylene layer and high rigidity special type polyolefin termite-proof sheath on the construction of cable, even if Coptotermes formosanus Shtrari. leans on
Closely, also cannot nip in sheath, it is impossible to corrode cable, in the construction of cable, use comprehensive damp-proof layer, in comprehensive damp-proof layer simultaneously
Containing aluminium foil, it is also possible to termite-proof entrance, waterproofing rope and waterstop can absorb the moisture content in environment, prevent moisture content from entering into absolutely
Edge layer.
This utility model provides a kind of thinking and method, and the method and the approach that implement this technical scheme are a lot, with
It is only preferred implementation of the present utility model described on, it is noted that for those skilled in the art,
On the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improvements and modifications also should regard
For protection domain of the present utility model, each ingredient the clearest and the most definite in the present embodiment all can use prior art to be realized.
Claims (6)
1. an anti-termite cable, it is characterised in that: it includes power wire core conductor (1), described power wire core conductor (1) outward
Portion is provided with insulating barrier (2), and they form conductive unit, and described conductive unit sets four altogether, and they tangent settings, in described conduction
It is provided with packed layer (3) outside unit, wrapped is provided with waterstop (4), at described waterstop (4) outward described packed layer (3) is outside
Portion indulges bag and is provided with aluminium-plastic tape (5), is provided with medium density polyethylene inner sheath (6) in described aluminium-plastic tape (5) outside, described
Aluminium-plastic tape (5) and medium density polyethylene inner sheath (6) extrude simultaneously and form, described medium density polyethylene inner sheath (6)
Outside is wrapped is provided with armouring tape (7), is provided with high-density polyethylene layer (8), described highly dense in described armouring tape (7) outside
Degree polyethylene layer (8) is outside is provided with polyolefin termite-proof layer (9), described high-density polyethylene layer (8) and polyolefin termite-proof layer
(9) composition oversheath, described high-density polyethylene layer (8) and polyolefin termite-proof layer (9) are co-extruded.
Anti-termite cable the most according to claim 1, it is characterised in that: described power wire core conductor (1) is for pressing scleroma
Structure conductor, presses coefficient and reaches 0.92.
Anti-termite cable the most according to claim 1, it is characterised in that: described insulating barrier (2) is RPVC layer
Or medium density polyethylene layer.
Anti-termite cable the most according to claim 1, it is characterised in that: described packed layer (3) is waterproofing rope.
Anti-termite cable the most according to claim 1, it is characterised in that: the PE plastic layer of described aluminium-plastic tape (5) to
Outward.
Anti-termite cable the most according to claim 1, it is characterised in that: described medium density polyethylene inner sheath (6) outward
Wrapped double armor steel band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400392.5U CN205845576U (en) | 2016-05-06 | 2016-05-06 | A kind of anti-termite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400392.5U CN205845576U (en) | 2016-05-06 | 2016-05-06 | A kind of anti-termite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205845576U true CN205845576U (en) | 2016-12-28 |
Family
ID=57627616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620400392.5U Active CN205845576U (en) | 2016-05-06 | 2016-05-06 | A kind of anti-termite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205845576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346679A (en) * | 2016-05-06 | 2017-11-14 | 江苏宝安电缆有限公司 | A kind of anti-termite cable |
-
2016
- 2016-05-06 CN CN201620400392.5U patent/CN205845576U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346679A (en) * | 2016-05-06 | 2017-11-14 | 江苏宝安电缆有限公司 | A kind of anti-termite cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214205 West Side of Chaquan Road, Environmental Science Park, Yixing City, Wuxi City, Jiangsu Province Patentee after: Jiangsu Bao'an Cable Co.,Ltd. Address before: 214205 West Side of Chaquan Road, Environmental Science Park, Yixing City, Wuxi City, Jiangsu Province Patentee before: JIANGSU BAOAN CABLE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |