CN107958739A - The cable that a kind of protection against rodents bites - Google Patents
The cable that a kind of protection against rodents bites Download PDFInfo
- Publication number
- CN107958739A CN107958739A CN201711162321.1A CN201711162321A CN107958739A CN 107958739 A CN107958739 A CN 107958739A CN 201711162321 A CN201711162321 A CN 201711162321A CN 107958739 A CN107958739 A CN 107958739A
- Authority
- CN
- China
- Prior art keywords
- layer
- cable
- protection against
- against rodents
- bites
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1805—Protections not provided for in groups H01B7/182 - H01B7/26
- H01B7/1815—Protections not provided for in groups H01B7/182 - H01B7/26 composed of longitudinal inserts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
- H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses the cable that a kind of protection against rodents bites, it is related to field of cable technology, including multigroup core, every group of core includes aluminium alloy conductor and the loose jacket layer being arranged on outside aluminium alloy conductor, wrapped interior village's layer, foaming insulation layer, plastic-aluminum combined belt, water blocking layer, aluminium foil longitudinal wrap layer, capsaicine figure layer, lock armo layer and external sheath layer are wrapped in successively outside multigroup core, it is provided with two strengthening cores in wrapped interior village layer, the gap in wrapped interior village's layer is provided with the line that blocks water；The shield effectiveness of cable of the present invention is good compared with common cable, while the fire-retardant protection against rodents that blocks water, and further extends the service life of cable, reduces use cost.
Description
Technical field
The present invention relates to field of cables, the cable to bite more particularly to a kind of protection against rodents.
Background technology
The application of cable is very wide, and common is mainly used in electric system, information transmission system etc., power information
Cable includes local cable, camera cable, light cable etc..
With electric system, the fast development of traffic system, cable is widely used in harbour, power station, river-crossing tunnel etc.
The moist rainy region of occasion, particularly south etc., cable are often required to the steady operation in wet environment, this just blocks water cable
Performance proposes the requirement of higher, and at present, most cable block-water effect is bad.
Mouse is rodent, and tooth is grown all the life, daily must with bite object abrasion fast-growth tooth come
Keep its physiological habit, and the distinctive smell of plastics makes plastics become muroid length to bite object, mouse is posted more to be stayed in subterranean stream and build
The dark corner of thing is built, cable tunnel, groove, cable shaft etc. all becomes the best place that mouse inhabites, therefore these electricity
Cable is often bitten by mouse, and damaged by rats is currently to one of main harm of cable, and it is mainly outer layer that cable caused by damaged by rats, which destroys,
Sheath, which will be worn, causes cable to intake, cause to have a power failure, communicating interrupt situations such as, damaged by rats destroy exclude it is difficult, also to maintenance work
Bring difficulty.
How to solve the problems, such as harbour, cable in the river-crossing tunnel of power station protection against rodents, it is moisture-proof be those skilled in the art
Striving direction.
The content of the invention
The present invention overcomes above-mentioned technical deficiency, there is provided a kind of waterproof, the cable for preventing the protection against rodents of damaged by rats from biting.
The present invention specifically uses following technical scheme to achieve these goals：
The cable that a kind of protection against rodents bites, including multigroup core, every group of core include aluminium alloy conductor and are arranged on aluminium
Loose jacket layer outside alloy conductor, be wrapped in successively outside multigroup core wrapped interior village's layer, foaming insulation layer, plastic-aluminum combined belt,
Water blocking layer, aluminium foil longitudinal wrap layer, capsaicine figure layer, lock armo layer and external sheath layer, are provided with two reinforcements in wrapped interior village layer
Core, the gap in wrapped interior village layer are provided with the line that blocks water.
Capsaicine figure layer can be bitten after mouse son gnaws through oversheath, capsaicine produces strong impulse to mouse, drives
Mouse is abandoned biting, even if capsaicine figure layer will be worn, the armor of the inside further prevents mouse from further biting cable, from
And cable is protected by damaged by rats.
Further, water blocking layer is sandwiched between absorbent material layer and is made by two layers polyester band base material.
Further, the lock armo layer is twisted and formed again by a diameter of 0.15~0.2mm zinc-coated wires.
Further, dry filling oxidant layer, expansion waterproofing rope layer, the radial direction that the water blocking layer is included from inside to outside keep off tide
Layer, described to expand the particulate expandable that line includes the basic unit of woven dacron and is bonded in basic unit that blocks water, the material of particulate expandable is fibre
Tie up element, acrylamide, acrylate copolymer.
Further, strengthening core includes copper core and the insulating layer outside copper core.
Further, external sheath layer is that thickness is 4~6mm PVC or PE materials.
Beneficial effects of the present invention are as follows：
1. can bite capsaicine figure layer after mouse son gnaws through oversheath, capsaicine produces strong impulse to mouse, drives
Mouse is set to abandon biting, even if capsaicine figure layer will be worn, the armor of the inside further prevents mouse from further biting cable,
So as to protect cable by damaged by rats.
2. the dry filling oxidant layer of water blocking layer, expansion waterproofing rope layer, radial direction moisture-proof layer is triple blocks water, waterproof moisture-proof effect
It is good.
Brief description of the drawings
Fig. 1 is the structure diagram for the cable that a kind of protection against rodents of the present invention bites.
Embodiment
In order to which those skilled in the art are better understood from the present invention, below in conjunction with the accompanying drawings with following embodiments to the present invention
It is described in detail.
Embodiment
As shown in Figure 1, the present invention provides the cable that a kind of protection against rodents bites, it is characterised in that including multigroup core 1,
Every group of core 1 includes aluminium alloy conductor 1-1 and the loose jacket layer 1-2 being arranged on outside aluminium alloy conductor 1-1, outside multigroup core 1
Wrapped interior village's layer 4, foaming insulation layer 5, plastic-aluminum combined belt 6, water blocking layer 7, aluminium foil longitudinal wrap layer 8, capsicum sketch map are wrapped in successively
Layer 9, lock armo layer 10 and external sheath layer 11, are provided with two strengthening cores 3 in wrapped interior village's layer 4, the sky in wrapped interior village's layer 4
The line 2 that blocks water is provided with gap.
In the present embodiment, capsaicine figure layer can be bitten after mouse son gnaws through oversheath, capsaicine produces mouse strong
Stimulation, drive mouse to abandon biting, even if capsaicine figure layer will be worn, the armor of the inside further prevents mouse further
Bite cable, so as to protect cable by damaged by rats.
Embodiment 2
The present embodiment is further optimized on the basis of embodiment 1, is specifically：
Water blocking layer 7 is sandwiched between absorbent material layer by two layers polyester band base material and is made.
The lock armo layer 10 is twisted and formed again by a diameter of 0.15~0.2mm zinc-coated wires.
Embodiment 3
The present embodiment is further optimized on the basis of embodiment 1 or 2, is specifically：
Oxidant layer, expansion waterproofing rope layer, radial direction moisture-proof layer are filled in the drying that the water blocking layer 7 is included from inside to outside, described swollen
The swollen particulate expandable that line includes the basic unit of woven dacron and is bonded in basic unit that blocks water, the material of particulate expandable is cellulose, propylene
Acid amides, acrylate copolymer.
Strengthening core 3 includes copper core and the insulating layer outside copper core.
External sheath layer 11 is that thickness is 4~6mm PVC or PE materials.
The above, is only presently preferred embodiments of the present invention, is not intended to limit the invention, patent protection model of the invention
Enclose and be subject to claims, the equivalent structure change that every specification and accompanying drawing content with the present invention is made, similarly
It should include within the scope of the present invention.
Claims (6)
1. the cable that a kind of protection against rodents bites, it is characterised in that including multigroup core 1, every group of core 1 includes aluminium alloy conductor
The 1-1 and loose jacket layer 1-2 being arranged on outside aluminium alloy conductor 1-1, multigroup core 1 are wrapped in wrapped interior village's layer 4, foaming successively outside
Insulating layer 5, plastic-aluminum combined belt 6, water blocking layer 7, aluminium foil longitudinal wrap layer 8, capsaicine figure layer 9, lock armo layer 10 and external sheath layer
11, it is provided with two strengthening cores 3 in wrapped interior village layer 4, the gap in wrapped interior village's layer 4 is provided with the line 2 that blocks water.
2. the cable that protection against rodents according to claim 1 bites, it is characterised in that water blocking layer 7 is by two layers polyester band base material
Between accompany absorbent material layer and be made.
3. the cable that protection against rodents according to claim 1 bites, it is characterised in that the lock armo layer 10 is by a diameter of
0.15~0.2mm zinc-coated wires twist again to be formed.
4. the cable that protection against rodents according to claim 1 bites, it is characterised in that the water blocking layer 7 is included from inside to outside
Dry filling oxidant layer, expansion waterproofing rope layer, radial direction moisture-proof layer, the line that blocks water that expands include the basic unit of woven dacron and are bonded in base
Particulate expandable on layer, the material of particulate expandable is cellulose, acrylamide, acrylate copolymer.
5. the cable that protection against rodents according to claim 1 bites, it is characterised in that strengthening core 3 include copper core and around
Insulating layer outside copper core.
6. the cable that protection against rodents according to claim 1 bites, it is characterised in that external sheath layer 11 is that thickness is 4~6mm
PVC or PE materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162321.1A CN107958739A (en) | 2017-11-21 | 2017-11-21 | The cable that a kind of protection against rodents bites |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162321.1A CN107958739A (en) | 2017-11-21 | 2017-11-21 | The cable that a kind of protection against rodents bites |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107958739A true CN107958739A (en) | 2018-04-24 |
Family
ID=61965161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711162321.1A Pending CN107958739A (en) | 2017-11-21 | 2017-11-21 | The cable that a kind of protection against rodents bites |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107958739A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110828044A (en) * | 2019-11-17 | 2020-02-21 | 海南天成宏业互联网投资有限责任公司 | Computer cable |
-
2017
- 2017-11-21 CN CN201711162321.1A patent/CN107958739A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110828044A (en) * | 2019-11-17 | 2020-02-21 | 海南天成宏业互联网投资有限责任公司 | Computer cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180424 |
|
| WD01 | Invention patent application deemed withdrawn after publication |