CN208270812U - A kind of high intensity armouring rodent-resistant cable - Google Patents
A kind of high intensity armouring rodent-resistant cable Download PDFInfo
- Publication number
- CN208270812U CN208270812U CN201820628382.6U CN201820628382U CN208270812U CN 208270812 U CN208270812 U CN 208270812U CN 201820628382 U CN201820628382 U CN 201820628382U CN 208270812 U CN208270812 U CN 208270812U
- Authority
- CN
- China
- Prior art keywords
- rodent
- high intensity
- layer
- armouring
- resistant cable
- 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
Links
- 241000283984 Rodentia Species 0.000 title claims abstract description 40
- 239000004677 Nylon Substances 0.000 claims abstract description 15
- 229920001778 nylon Polymers 0.000 claims abstract description 15
- 239000011241 protective layer Substances 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000011151 fibre-reinforced plastic Substances 0.000 claims description 12
- 239000007769 metal material Substances 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 9
- 239000004698 Polyethylene Substances 0.000 claims description 7
- -1 polyethylene Polymers 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- 229920000098 polyolefin Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 6
- 229920002748 Basalt fiber Polymers 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004760 aramid Substances 0.000 claims description 3
- 229920003235 aromatic polyamide Polymers 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 9
- 241000700159 Rattus Species 0.000 description 7
- 206010035148 Plague Diseases 0.000 description 6
- 241000607479 Yersinia pestis Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model relates to a kind of high-intensitive armouring rodent-resistant cables, comprising: cable core, inner protective layer, nylon armor and external protection, the cable core successively coat inner protective layer, nylon armor and external protection from inside to outside outside.High intensity armouring rodent-resistant cable provided by the utility model, by nylon armor, can effective protection against rodents, and its protection against rodents ability is further improved by reinforcer, meanwhile, also improve the tensile strength of optical cable.
Description
Technical field
The utility model relates to communication cable manufacturing field more particularly to a kind of high-intensitive armouring rodent-resistant cables.
Background technique
With the rapid development of communication industry, communications optical cable again and again by the plague of rats, causes immeasurable in the actual environment
Loss.
Currently, the mouse bite preventing method that communications optical cable uses has chemical protection against rodents method and physics protection against rodents method.Chemical protection against rodents method refers to
Repellant substance is added in Cable jacket materials to reach protection against rodents purpose, repellant substance is mainly the strong stimulations chemicals such as pungent element
Matter.Using chemical protection against rodents method, cable configuration changes not, and production cost is low, and the laying of optical cable is as ordinary optical cable；But from environmental protection
From the point of view of protection against rodents persistence, in process, can volatilize optical cable a large amount of pungent gases and white cigarette, to processing staff and environment
There is pollution, in addition, pungent element can be migrated and can be sent out from protective cover material, has pollution to environment, it is also difficult to guarantee its protection against rodents effect
And effective time；Therefore not promotion currently on the market use the method.
Physics protection against rodents method is mainly divided to two classes, and one is the metal materials by using high rigidity to reach the mesh for resisting damaged by rats
, such as increased in optical cable, stainless steel band armouring, the double-deck galvanized steel strip be wrapped, slender round steel wire armouring；Steel-tape armouring optical cable,
Suitable for slight plague of rats area, there is certain protection against rodents effect, but speed of production is slower, it is at high cost；The wrapped armored optical cable of steel band,
Suitable for moderate plague of rats area, there is certain protection against rodents effect, but speed of production is slow, it is at high cost；Wire armoring structure optical cable is fitted
For severe plague of rats area, there is apparent protection against rodents effect, but production efficiency is low, optical cable weight weight, high cost.Another kind is logical
It crosses using nonmetallic materials come protection against rodents, such as organdy armouring, FRP armouring, is suitable for slight plague of rats area, prevents with certain
Mouse effect, but speed of production is slower, and at high cost.
Utility model content
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of high intensity armouring rodent-resistant cable, packet
Include: cable core, inner protective layer, nylon armor and external protection, the cable core successively coat inner protective layer, nylon from inside to outside outside
Armor and external protection.
Further improvement is that the nylon armor has been embedded in reinforcer.
Further improvement is that the reinforcer is the multiple metal material reinforcers or non-gold being arranged along cable core extending direction
Belong to material reinforcer.
Further improvement is that the spacing between the reinforcer is 0.1-5mm.
Further improvement is that the non-metallic material reinforcer is fiber reinforced plastics pole, Basalt fiber reinforced plastic
Any one of bar, aromatic polyamide fiber reinforced plastics bar, polyethylene fibre reinforced plastics bar.
Further improvement is that the metal material reinforcer is steel wire.
Further improvement is that the steel wire is phosphating steel wire or zinc-coated wire.
Further improvement is that the cable core is layer-twisted type cable core, skeleton cable core or central beam tube type cable core.
Further improvement is that the inner protective layer is fibrous layer, polyvinyl chloride layer, low-smoke halogen-free polyolefin layer or polyethylene
Layer.
Further improvement is that the external protection is fibrous layer, polyvinyl chloride layer, low-smoke halogen-free polyolefin layer or polyethylene
Layer.
The beneficial effects of the utility model are:
High intensity armouring rodent-resistant cable provided by the utility model, by nylon armor, can effective protection against rodents, Er Qietong
It crosses reinforcer and further improves its protection against rodents ability, meanwhile, also improve the tensile strength of optical cable.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the high-intensitive armouring rodent-resistant cable structural schematic diagram of the utility model.
Description of symbols in figure:
1- cable core；2- inner protective layer；3- reinforcer；4- nylon armor；5- external protection.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
In the description of utility model, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore should not be understood as the limitation to utility model.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of utility model, the meaning of " plurality " is two or two with
On, unless otherwise specifically defined.
In utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation "
Equal terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood in reality as the case may be
With the concrete meaning in novel.
As shown in Figure 1, the utility model provides a kind of high-intensitive armouring rodent-resistant cable, comprising: cable core 1, inner protective layer
2, nylon armor 4 and external protection 5 successively coat inner protective layer 2,4 layers of nylon armouring and outer outside the cable core 1 from inside to outside
Protective layer 5.
Further improvement is that the nylon armor 4 has been embedded in reinforcer 3.To improve optical cable protection against rodents ability and
Tensile strength.
Further improvement is that the reinforcer 3 is the multiple metal material reinforcers being arranged along cable core extending direction or non-
Metal material reinforcer.And do not intersect between every two reinforcer.
Further improvement is that the spacing between the reinforcer 3 is 0.1-5mm.Spacing between reinforcer is 0.1-5mm
When can greatly promote the protection against rodents effect of optical cable, be applicable to severe plague of rats area.
Further improvement is that the non-metallic material reinforcer is fiber reinforced plastics pole, Basalt fiber reinforced plastic
Any one of bar, aromatic polyamide fiber reinforced plastics bar, polyethylene fibre reinforced plastics bar.
Further improvement is that the metal material reinforcer is steel wire.
Further improvement is that the steel wire is phosphating steel wire or zinc-coated wire.To play a protective role to optical fiber, simultaneously
Antirust.
Further improvement is that the cable core 1 is layer-twisted type cable core, skeleton cable core or central beam tube type cable core.
Further improvement is that the inner protective layer 2 is fibrous layer, polyvinyl chloride layer, low-smoke halogen-free polyolefin layer or poly- second
Alkene layer.
Further improvement is that the external protection 5 is fibrous layer, polyvinyl chloride layer, low-smoke halogen-free polyolefin layer or poly- second
Alkene layer.
High intensity armouring rodent-resistant cable provided by the utility model, by nylon armor, can effective protection against rodents, Er Qietong
It crosses reinforcer and further improves its protection against rodents ability, meanwhile, also improve the tensile strength of optical cable.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (10)
1. a kind of high intensity armouring rodent-resistant cable characterized by comprising cable core, inner protective layer, nylon armor and outer protection
Layer, the cable core successively coat inner protective layer, nylon armor and external protection from inside to outside outside.
2. high intensity armouring rodent-resistant cable according to claim 1, which is characterized in that the nylon armor has been embedded in
Reinforcer.
3. high intensity armouring rodent-resistant cable according to claim 2, which is characterized in that the reinforcer is to extend along cable core
The multiple metal material reinforcers or non-metallic material reinforcer of direction setting.
4. high intensity armouring rodent-resistant cable according to claim 3, which is characterized in that the spacing between the reinforcer is
0.1-5mm。
5. high intensity armouring rodent-resistant cable according to claim 4, which is characterized in that the non-metallic material reinforcer is
Fiber reinforced plastics pole, Basalt fiber reinforced plastic bar, aromatic polyamide fiber reinforced plastics bar, in polyethylene fibre reinforced plastics bar
It is any.
6. high intensity armouring rodent-resistant cable according to claim 4, which is characterized in that the metal material reinforcer is steel
Silk.
7. high intensity armouring rodent-resistant cable according to claim 6, which is characterized in that the steel wire is phosphating steel wire or plating
Zinc steel wire.
8. high intensity armouring rodent-resistant cable according to claim 1, which is characterized in that the cable core be layer-twisted type cable core,
Skeleton cable core or central beam tube type cable core.
9. high intensity armouring rodent-resistant cable according to claim 1, which is characterized in that the inner protective layer be fibrous layer,
Polyvinyl chloride layer, low-smoke halogen-free polyolefin layer or polyethylene layer.
10. high intensity armouring rodent-resistant cable according to claim 1, which is characterized in that the external protection be fibrous layer,
Polyvinyl chloride layer, low-smoke halogen-free polyolefin layer or polyethylene layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628382.6U CN208270812U (en) | 2018-04-28 | 2018-04-28 | A kind of high intensity armouring rodent-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628382.6U CN208270812U (en) | 2018-04-28 | 2018-04-28 | A kind of high intensity armouring rodent-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208270812U true CN208270812U (en) | 2018-12-21 |
Family
ID=64680937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820628382.6U Expired - Fee Related CN208270812U (en) | 2018-04-28 | 2018-04-28 | A kind of high intensity armouring rodent-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208270812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655979A (en) * | 2019-01-07 | 2019-04-19 | 通鼎互联信息股份有限公司 | A kind of wiring optical cable of how anti-function |
-
2018
- 2018-04-28 CN CN201820628382.6U patent/CN208270812U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655979A (en) * | 2019-01-07 | 2019-04-19 | 通鼎互联信息股份有限公司 | A kind of wiring optical cable of how anti-function |
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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: 20181221 |