CN205564343U - Environment -friendly protection against rodents termite proof cable - Google Patents
Environment -friendly protection against rodents termite proof cable Download PDFInfo
- Publication number
- CN205564343U CN205564343U CN201620287735.1U CN201620287735U CN205564343U CN 205564343 U CN205564343 U CN 205564343U CN 201620287735 U CN201620287735 U CN 201620287735U CN 205564343 U CN205564343 U CN 205564343U
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- water blocking
- cable
- blocking layer
- conductor
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Abstract
The utility model discloses an environment -friendly protection against rodents termite proof cable, include the cable core that forms by the transposition of four insulated wire, set gradually outer water blocking layer, enhancement layer and oversheath from inside to outside in the cable core outside, the cable core outside and between the water blocking layer packing have the filler, insulated wire includes the conductor, sets gradually insulating layer and interior water blocking layer in the conductor outside. The utility model discloses it prevents ant performance and waterproof performance, nontoxic environmental protection, pollution -free to the environment moreover to have good protection against rodents. The utility model discloses rational in infrastructure, product cost is low, and the manufacture process is simple, need not special equipment, and the industrialization of being convenient for is promoted.
Description
Technical field
This utility model relates to a kind of cable, is specifically related to a kind of environment protection, rat termite proof cable.
Background technology
Along with field also fast developments such as the progress of China's economy, communication technology, radio and television, railway traffic, petrochemical industry, buildings.Various cables are widely used in these areas, and become one of requisite ingredient.Cable is transmission electric energy, the signal of telecommunication and the wire product realizing electromagnetic energy conversion, generally by transmission electric power or the cable core of the signal of telecommunication and play protection, the sheath of insulating effect forms；And the performance requirement of cable improves constantly along with the gradually expansion of application.Development along with track traffic cause, cable run has the development trend turning to embedded underground from high-altitude erection, the destruction eaten into more susceptible to damaged by rats ant, causes short circuit, has a power failure, controls the accidents such as misoperation and frequently occur, cause harm greatly to society and person property.
In dead season; muroid is bigger for the relative risk of cable; muroid is mainly mouse and Sciurus vulgaris, and they have sharp tooth, can the sheath of cable even steel, aluminium strip protective layer be broken by the teeth; directly affect the performance of cable; meanwhile, also result in great potential safety hazard, Mus group usually with a certain Mus success as example; carry out collective to imitate, grind one's teeth in sleep and gnaw.In summer, ant class is relatively big for the relative risk of cable, especially Coptotermes formosanus Shtrari., and Coptotermes formosanus Shtrari. is by gnawing cable jacket, and formic acid is remained on cable, sheath is corroded, what is more, after sheath ruptures, ant class can pierce cable inner, constantly nibbling the cable core of cable, therefore, electric power transmission and signal transmission go to pot repeatly.
Utility model content
For solving the problems referred to above that prior art exists, it is an object of the invention to provide and a kind of can be prevented effectively from damaged by rats ant moth, environment friendly and pollution-free termite-resistant rodent-resistant cable.
For solving above-mentioned technical problem, this utility model be the technical scheme is that
A kind of environment protection, rat termite proof cable, including the cable core by four eradication edge wire strandings, sets gradually outer water blocking layer, enhancement Layer and oversheath outside cable core from inside to outside, is filled with filler between cable core and outer water blocking layer；Described insulated conductor includes conductor, is successively set on the insulating barrier outside conductor and interior water blocking layer.
Further improvement of the utility model is: described conductor is copper cash, aluminum steel or aluminium alloy wire.Described insulating barrier is crosslinked polyetylene insulated, and thickness of insulating layer is 0.7～2.0mm；Described interior water blocking layer is that waterstop overlap is wrapped to be formed.
Further improvement of the utility model is: described outer water blocking layer is that waterstop overlap is wrapped to be formed, and enhancement Layer is that aramid fiber band overlap is wrapped to be formed, and oversheath is rat-and-ant proof pe sheath, and its thickness is 1.8～4.0mm.
Further improvement of the utility model is: be sprayed with a positive Vanillyl pelargonic amide solvent on described aramid fiber band.
Further improvement of the utility model is: described filler is water blocking yarn.
Owing to have employed technique scheme, the technological progress that this utility model obtains is:
This utility model provides a kind of environment protection, rat termite proof cable, has good rat-and-ant proof performance and a water resistance, and asepsis environment-protecting, environmentally safe.This utility model is rational in infrastructure, and product cost is low, and manufacture process is simple, it is not necessary to special installation, it is simple to industrialization promotion.
Oversheath used by this utility model is rat-and-ant proof pe sheath, and sheath is hard firmly, is difficult to be gnawed by Mus ant bite.As the aramid fiber band of enhancement Layer, having the strongest pull-off force and pliability, Mus ant is not easy to gnaw；And, aramid fiber band is also sprayed with a positive Vanillyl pelargonic amide solvent, this solvent can make the oral mucosa of Mus ant and taste nerve be detested and rejected crunching by strong impulse, thus effectively rat-and-ant proof；This nontoxic solvent environmental protection, safety height.By above-mentioned multiple protective, of the present utility model termite-resistant rodent-resistant effect is effectively ensured.
This utility model comprises interior water blocking layer, outer water blocking layer and the water blocking yarn used as filler, it is possible to the avoiding cable embedment moisture corrosion to cable during the end, protects conductor, minimizing accident.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Wherein, 11, conductor, 12, insulating barrier, 13, interior water blocking layer, 2, outer water blocking layer, 3, enhancement Layer, 4, oversheath, 5, filler.
Detailed description of the invention
Describe this utility model below with reference to the accompanying drawings in detail.
A kind of environment protection, rat termite proof cable, as it is shown in figure 1, include cable core and be successively set on the outer water blocking layer 2 outside cable core, enhancement Layer 3 and oversheath 4 from inside to outside；Between cable core and outer water blocking layer 2, gap is filled with filler 5.
Described cable core is thoroughly done away with edge wire stranding by four and forms.Described insulated conductor includes conductor 11, is successively set on the insulating barrier 12 outside conductor 11 and interior water blocking layer 13.Wherein, conductor 11 is copper cash, aluminum steel or aluminium alloy wire, and the sectional area of conductor 11 can be adjusted according to actual current throughput.Described insulating barrier 12 is crosslinked polyetylene insulated, and its thickness is 0.7～2.0mm；Described interior water blocking layer 13 forms for waterstop overlap is wrapped.
Described outer water blocking layer 2 forms for waterstop overlap is wrapped.Described enhancement Layer 3 forms for aramid fiber band overlap is wrapped, is sprayed with the positive Vanillyl pelargonic amide solvent for expelling Mus ant on aramid fiber band.Described oversheath 4 is rat-and-ant proof pe sheath, and its thickness is 1.8～4.0mm.
Described filler 5 is water blocking yarn.
When preparing cable, first extrude crosslinked polyetylene insulated at conductor, the most wrapped waterstop, i.e. prepare insulated conductor；Four insulated conductor cable-formers are twisted into cable core, at cable core gap, fill water blocking yarn；Then wrapped waterstop, wrapped aramid fiber band outside cable core, spray a positive Vanillyl pelargonic amide solvent on aramid fiber band, finally extrude out rat-and-ant proof pe sheath, i.e. prepare environment protection, rat termite proof cable.
The foregoing is only preferred embodiment of the present utility model, all impartial changes done according to this utility model claim and modification, all should belong to covering scope of the present utility model.
Claims (3)
1. an environment protection, rat termite proof cable, it is characterized in that: include by four cable cores thoroughly doing away with edge wire stranding, outside cable core, set gradually outer water blocking layer (2), enhancement Layer (3) and oversheath (4) from inside to outside, between cable core and outer water blocking layer (2), be filled with filler (5)；Described insulated conductor includes conductor (11), the insulating barrier (12) being successively set on conductor (11) outside and interior water blocking layer (13)；
Described conductor (11) is copper cash, aluminum steel or aluminium alloy wire；
Described insulating barrier (12) is crosslinked polyetylene insulated, and described interior water blocking layer (13) is that waterstop overlap is wrapped to be formed；
The thickness of described insulating barrier (12) is 0.7～2.0mm；
Described outer water blocking layer (2) is that waterstop overlap is wrapped to be formed, and enhancement Layer (3) is that aramid fiber band overlap is wrapped to be formed, and oversheath (4) is rat-and-ant proof pe sheath.
A kind of environment protection, rat termite proof cable the most according to claim 1, it is characterised in that: spray a positive Vanillyl pelargonic amide solvent on described aramid fiber band；The thickness of described oversheath (4) is 1.8～4.0mm.
A kind of environment protection, rat termite proof cable the most according to claim 1, it is characterised in that: described filler (5) is water blocking yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620287735.1U CN205564343U (en) | 2016-04-08 | 2016-04-08 | Environment -friendly protection against rodents termite proof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620287735.1U CN205564343U (en) | 2016-04-08 | 2016-04-08 | Environment -friendly protection against rodents termite proof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205564343U true CN205564343U (en) | 2016-09-07 |
Family
ID=56811020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620287735.1U Expired - Fee Related CN205564343U (en) | 2016-04-08 | 2016-04-08 | Environment -friendly protection against rodents termite proof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205564343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111899944A (en) * | 2020-07-14 | 2020-11-06 | 杭州富通通信技术股份有限公司 | Rat-proof and termite-proof photoelectric composite cable |
-
2016
- 2016-04-08 CN CN201620287735.1U patent/CN205564343U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111899944A (en) * | 2020-07-14 | 2020-11-06 | 杭州富通通信技术股份有限公司 | Rat-proof and termite-proof photoelectric composite cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20190408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |