CN206584756U - A kind of aerial cable with suspended structure - Google Patents
A kind of aerial cable with suspended structure Download PDFInfo
- Publication number
- CN206584756U CN206584756U CN201720131705.6U CN201720131705U CN206584756U CN 206584756 U CN206584756 U CN 206584756U CN 201720131705 U CN201720131705 U CN 201720131705U CN 206584756 U CN206584756 U CN 206584756U
- Authority
- CN
- China
- Prior art keywords
- inner restrictive
- suspension holdfast
- suspended structure
- restrictive coatings
- acidproof alkaline
- 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
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Abstract
The utility model discloses a kind of aerial cable with suspended structure, including many parcel copper clad aluminum magnesium alloy insulated wire cores mutually stranded composition cable core, cable core, which is coated with dip-coating, the ceramic fibre braiding layer of PTFE emulsion, acidproof alkaline EVA inner restrictive coatings, annular space is provided with many reinforcements parallel to axial direction in acidproof alkaline EVA inner restrictive coatings, acidproof alkaline EVA inner restrictive coatings are externally provided with ultraviolet curing silicon rubber external sheath layer, the suspension holdfast set in ultraviolet curing silicon rubber external sheath layer provided with multiple axially spaced-aparts, suspension holdfast is penetrated to be connected in acidproof alkaline EVA inner restrictive coatings with reinforcement.The utility model has the performances such as excellent high-low temperature resistant, uvioresistant, acid and alkali-resistance, also with traction suspended structure, can improve the quality and efficiency of mounting and installation.
Description
Technical field：
The utility model is related to aerial cable, more particularly to a kind of aerial cable with suspended structure.
Background technology：
Aerial cable is mostly using copper core electric wire as power conductor, and as World Copper valency is high all the way, China is much electric
Line cable industry manufacturer has suffered untold misery, and causes the raising of cost, the reduction of profit, therefore, with aluminium for copper or aluminium
Alloy replaces copper to turn into the main trend of current aerial cable.
Current aerial cable is in desert, grassland, plateau, border on the sea area, and aerial cable will not only have high-low temperature resistant, anti-smelly
Often occur under the features such as oxygen, uvioresistant, wear-resisting, acid and alkali-resistance, salt fog resistance, anti-corrosion, lightning protection, refrigerated environment or microthermal climate crisp
Change, cracking, phenomenon of rupture, shorten the service life of cable.
The aerial cable of in the market, it is quite inconvenient during laying installation, what mainly overhead distance was determined, short distance
From not bad, long range laying installation, blown that the aerial cable in adverse circumstances such as to scrape be difficult to be straightened by weight, wind-force, if set
Meter is a kind of can be readily solved as traction and the cable of suspended structure, above mentioned problem.
Utility model content：
In order to make up prior art problem, the purpose of this utility model is to provide a kind of built on stilts electricity with suspended structure
Cable, with performances such as excellent high-low temperature resistant, uvioresistant, acid and alkali-resistances, also with traction suspended structure, can improve installation and apply
If quality and efficiency.
The technical solution of the utility model is as follows：
Aerial cable with suspended structure, including many parcel copper clad aluminum magnesium alloy insulated wire cores mutually stranded composition cable
Core, it is characterised in that：Described cable core, which is coated with dip-coating, has the ceramic fibre braiding layer of PTFE emulsion, in acidproof alkaline EVA
Annular space is provided with many reinforcements parallel to axial direction, acidproof alkaline EVA inner restrictive coatings in restrictive coating, inner restrictive coating
It is externally provided with ultraviolet curing silicon rubber external sheath layer, ultraviolet curing silicon rubber external sheath layer and is set provided with multiple axially spaced-aparts
Suspension holdfast, suspension holdfast is penetrated to be connected in acidproof alkaline EVA inner restrictive coatings with reinforcement.
The described aerial cable with suspended structure, it is characterised in that：Described suspension holdfast hangs branch into " Ω " type
Two legs of frame hook the reinforcement in acidproof alkaline EVA inner restrictive coatings.
The described aerial cable with suspended structure, it is characterised in that：Described ultraviolet curing silicon rubber oversheath
Layer outer wall is provided with cladding suspension holdfast earring-shaped clad.
The described aerial cable with suspended structure, it is characterised in that：Described ultraviolet curing silicon rubber oversheath
Layer inner side is additionally provided with polysulfones high-low temperature resistant layer, and suspension holdfast sequentially passes through outside line cure silicone rubber external sheath layer, the resistance to height of polysulfones
It is connected in cryosphere, acidproof alkaline EVA inner restrictive coatings with reinforcement.
The utility model has the advantages that：
The utility model has the performances such as excellent high-low temperature resistant, uvioresistant, acid and alkali-resistance, also with traction suspension knot
Structure, can improve the quality and efficiency of mounting and installation.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model.
Embodiment：
Referring to accompanying drawing：
Aerial cable with suspended structure, including the mutually stranded composition of many parcel copper clad aluminum magnesium alloy insulated wire cores 1
Cable core, cable core, which is coated with dip-coating, the ceramic fibre braiding layer 2 of PTFE emulsion, acidproof alkaline EVA inner restrictive coatings 3, acid and alkali-resistance
Annular space is provided with many reinforcements 4 parallel to axial direction, acidproof alkaline EVA inner restrictive coatings in type EVA inner restrictive coatings 3
3 are externally provided with ultraviolet curing silicon rubber external sheath layer 5, ultraviolet curing silicon rubber external sheath layer 5 provided with multiple axially spaced-aparts
The suspension holdfast 6 of setting, suspension holdfast 6 is penetrated to be connected in acidproof alkaline EVA inner restrictive coatings 3 with reinforcement 4.
Suspension holdfast 6 is into " Ω " type, and two legs of suspension holdfast 6 hook the reinforcement in acidproof alkaline EVA inner restrictive coatings 3
Muscle 4.
The outer wall of ultraviolet curing silicon rubber external sheath layer 5 is provided with cladding suspension holdfast earring-shaped clad 7, earring-shaped
Clad 7 is integrally formed with ultraviolet curing silicon rubber external sheath layer 5, may be inserted into the endoporus of support earring-shaped clad 7
Traction steel wire, is used as the function such as traction and suspension during laying installation.
The inner side of ultraviolet curing silicon rubber external sheath layer 5 is additionally provided with polysulfones high-low temperature resistant layer 8, and suspension holdfast 6 is passed through successively
Wear in outside line cure silicone rubber external sheath layer 5, polysulfones high-low temperature resistant layer 8, acidproof alkaline EVA inner restrictive coatings 3 and be connected with reinforcement 4
Connect, polysulfones high-low temperature resistant layer 8 uses polysulfone material, and polysulfone material is slightly amber armorphous transparent or semitransparent polymer,
Excellent in mechanical performance, rigidity is big, wear-resisting, high intensity, is the excellent of its protrusion even if excellent mechanical performance is also kept at high temperature
Point, is 160 DEG C in the range of temperature for -100 ~ 150 DEG C, is used for a long time, short-period used temperature is 190 DEG C, and heat endurance is high,
Hydrolysis, good stability of the dimension, molding shrinkage is small, nontoxic, radiation hardness, resistance to combustion, there is the property put out.In broad temperature and frequency
In the range of have excellent electrical property.Chemical stability is good, in addition to concentrated nitric acid, the concentrated sulfuric acid, halogenated hydrocarbons, be resistant to general acid, alkali, salt,
It is swelled in ketone, ester.
Claims (4)
1. a kind of aerial cable with suspended structure, including the mutually stranded composition of many parcel copper clad aluminum magnesium alloy insulated wire cores
Cable core, it is characterised in that：Described cable core, which is coated with dip-coating, the ceramic fibre braiding layer of PTFE emulsion, acidproof alkaline EVA
Annular space is provided with many reinforcements parallel to axial direction, acid and alkali-resistance in inner restrictive coating, acidproof alkaline EVA inner restrictive coatings
Type EVA inner restrictive coatings are externally provided with ultraviolet curing silicon rubber external sheath layer, ultraviolet curing silicon rubber external sheath layer provided with many
The suspension holdfast that individual axially spaced-apart is set, suspension holdfast is penetrated to be connected in acidproof alkaline EVA inner restrictive coatings with reinforcement.
2. the aerial cable according to claim 1 with suspended structure, it is characterised in that：Described suspension holdfast into
" Ω " type, two legs of suspension holdfast hook the reinforcement in acidproof alkaline EVA inner restrictive coatings.
3. the aerial cable according to claim 1 with suspended structure, it is characterised in that：Described ultraviolet curing silicon
Rubber outer protection jacket layer outer wall is provided with cladding suspension holdfast earring-shaped clad.
4. the aerial cable according to claim 1 with suspended structure, it is characterised in that：Described ultraviolet curing silicon
It is additionally provided with the inside of rubber outer protection jacket layer in polysulfones high-low temperature resistant layer, suspension holdfast sequentially passes through outside line cure silicone rubber oversheath
It is connected in layer, polysulfones high-low temperature resistant layer, acidproof alkaline EVA inner restrictive coatings with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131705.6U CN206584756U (en) | 2017-02-14 | 2017-02-14 | A kind of aerial cable with suspended structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720131705.6U CN206584756U (en) | 2017-02-14 | 2017-02-14 | A kind of aerial cable with suspended structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206584756U true CN206584756U (en) | 2017-10-24 |
Family
ID=60092169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720131705.6U Expired - Fee Related CN206584756U (en) | 2017-02-14 | 2017-02-14 | A kind of aerial cable with suspended structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206584756U (en) |
-
2017
- 2017-02-14 CN CN201720131705.6U patent/CN206584756U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20171024 Termination date: 20190214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |