CN205487447U - One shot forming's environmental protection four -core aerial [insulated] cable - Google Patents
One shot forming's environmental protection four -core aerial [insulated] cable Download PDFInfo
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- CN205487447U CN205487447U CN201620240823.6U CN201620240823U CN205487447U CN 205487447 U CN205487447 U CN 205487447U CN 201620240823 U CN201620240823 U CN 201620240823U CN 205487447 U CN205487447 U CN 205487447U
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- guide wheels
- pedal
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Abstract
The utility model provides an one shot forming's environmental protection four -core aerial [insulated] cable, including cable core, conductor, around covering, crosslinked polyethylene layer, its characterized in that: four cable cores present the quadrangle in the hope of being improved and arrange, be provided with arc crosslinked polyethylene layer between two adjacent cable cores, cable core central point puts and is provided with the conductor, the conductor surface is provided with around the covering, be provided with the polypropylene layer around the covering surface, polypropylene layer surface is provided with compound magnesium hydroxide layer, compound magnesium hydroxide layer surface is provided with the polyethylene layer, the plant growth promoter has the advantages of simple production technology, the utility model discloses a lead wire device. The lead wire device comprises a drying machine (1), an oven (7) and a pedal (2) arranged between the drying machine (1) and the oven (7), first guide wheels (3) are respectively arranged on the top and the bottom of the right side of the drying machine (1), the left and the right of the inner part of the pedal (2) are communicated, second guide wheels (4) are respectively arranged on two sides of the pedal, third guide wheels (5) are arranged on the left side of the oven (7), the number of the first guide wheels (3) at the bottom of the drying machine (1) is equal to that of the second guide wheels (4) on the left side of the pedal, and the number of the second guide wheels (4) on the right side of the pedal is equal to that of the third guide wheels. The beneficial effects of the lead wire device are that: lead wire distance of varnished wires is decreased, production efficiency of the varnished wires is improved, space is left for operation of a worker, and the lead wire device is simple in structure and easy to manufacture, the mode of using plastic extrusion replaces stranding all later technologies, the great production technology that has shortened, reduces the production cost, practice thrift a large amount of raw and other materials, effectual control cable's weight.
Description
Technical field
The present invention relates to the essential electronic element that electricity, metal wire or metal tape make, the most one-time formed environmental protection four
Core aerial cable.
Background technology
Along with the development of World Economics with science and technology, the demand of electric wire is increasing, and is improving, its performance requirement newly
Economic situation and technical conditions under, whole world wires and cables industry development presents new trend, and environment-friendly cable progressively becomes the whole world
The development priority of cable, in view of normal cable has the most serious contaminative, during manufacture, use, offal treatment
There will be the public hazards materials such as substantial amounts of dioxin, lead, cadmium, halogenide, developed country is used for fewer and feweri.Especially in European Union
After having formulated ROHS instruction, Europe, the United States, Deng state are more and more higher to the environmental requirement of used cable, and they have forbidden use
Or the non-environment-friendly cable of import, research and development and the extensive employing of ecological, environmental protective cable become international mainstream, and environment-friendly cable refers to
Do not contain the heavy metal such as lead, cadmium, sexivalent chromium, hydrargyrum, do not contain bromide fire retardant, generally acknowledge that testing agency is to environmental-protecting performance through SGS
Test, meets European Council Regulation (RoSH) and higher than its index request, does not produce harmful halogen gas, do not produce corrosivity
Gas, during burning, fever amount is few, not the electric wire of contaminated soil.
The environment-friendly cable of prior art generally uses, copper, the drawing of aluminium monofilament, monofilament annealing, strand system, insulating exruded, one-tenth
Cable is stranded, sheath, dress armour, outer jacket, such cable complex manufacturing technology, and processing cost is high, cable quality weight.
Summary of the invention
One-time formed environmental protection four core aerial cable is the invention provides, this product processes letter for the problems referred to above
Single, easy to make, use the mode of plastic extrusion to replace all techniques that stranding is later, greatly shorten production technology, fall
Low production cost, saves substantial amounts of raw material, the effective weight controlling cable.
For solving the problems referred to above, the invention provides one-time formed environmental protection four core aerial cable, including cable core, lead
Body, lapping layer, cross-linked polyethylene layer, it is characterised in that: four cables core are that square is arranged, two adjacent cables core it
Between be provided with arc cross-linked polyethylene layer, cable core center is provided with conductor, and conductor outside surfaces is provided with lapping layer, wrapped
Layer outer surface is provided with polypropylene layer, and polypropylene layer outer surface is provided with compound magnesium hydroxide layer, compound magnesium hydroxide layer appearance
Face is provided with polyethylene layer.
As a further improvement on the present invention, arranged in a crossed manner between four cables core have fixed block, and two fixed blocks are the most vertical
Directly, two fixed block centers are provided with strengthening core.
Operation principle:
The product of the present invention is provided with rational layout designs, can effectively reduce the processing technique of quad, pass through
Disposable expressing technique, with regard to stranding, the effective technological process of production shortening cable, is designed can be had by the insulating barrier of Halogen
The meet the requirement of environmental protection of effect, arranging compound magnesium hydroxide layer in the middle part of cable core can play the effect of good flame retardancy and smoke suppression simultaneously
Really, by the good mechanical properties of cross-linked polyethylene layer, effectively cable can be formed good support effect, simultaneously can be at electricity
Fixed block and strengthening core are set in the middle part of cable, are greatly increased the built on stilts performance of cable, strengthen the stretch-proof performance of cable.
The present invention compared with prior art has the advantages that
1, the product of the present invention is provided with rational layout designs, can effectively reduce the processing technique of quad, logical
Cross disposable expressing technique with regard to stranding, the effective technological process of production shortening cable, designs energy by the insulating barrier of Halogen
Being effectively accomplished environmental requirement, arranging compound magnesium hydroxide layer in the middle part of cable core can play the effect of good flame retardancy and smoke suppression simultaneously
Really, by the good mechanical properties of cross-linked polyethylene layer, effectively cable can be formed good support effect, simultaneously can be at electricity
Fixed block and strengthening core are set in the middle part of cable, are greatly increased the built on stilts performance of cable, strengthen the stretch-proof performance of cable.
Accompanying drawing explanation
Fig. 1 is one-time formed environmental protection four core aerial cable cross-sectional view；
1-polyethylene layer in figure；2-lapping layer；3-polypropylene layer；4-conductor；5-is combined magnesium hydroxide layer；6-cross-links poly-second
Alkene layer；7-fixed block；8-strengthening core；9-cable core.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiment, based on this wholely
Embodiment in invention, those of ordinary skill in the art are not under making creative work premise, and obtained is every other
Embodiment, broadly falls into scope.
Embodiment 1
The most one-time formed environmental protection four core aerial cable, including cable core 9, conductor 4, lapping layer 2, crosslinking is poly-
Pvdf layer 6, it is characterised in that: four cables core 9 are arranged in square, are provided with arc between two adjacent cables core 9
Cross-linked polyethylene layer 6, cable core 9 center is provided with conductor 4, and conductor 4 outer surface is provided with lapping layer 2, lapping layer 2 appearance
Face is provided with polypropylene layer 3, and polypropylene layer 3 outer surface is provided with compound magnesium hydroxide layer 5, compound magnesium hydroxide layer 5 outer surface
Being provided with polyethylene layer 1, arranged in a crossed manner between four cables core 9 have fixed block 7, and two fixed blocks 7 are mutually perpendicular to, two fixed blocks 7
Center is provided with strengthening core 8, and the product of the present invention is provided with rational layout designs, can effectively reduce quad
Processing technique, by disposable expressing technique with regard to stranding, the effective technological process of production shortening cable, exhausted by Halogen
Edge layer design can be effectively accomplished environmental requirement, and arranging compound magnesium hydroxide layer in the middle part of cable core can play good resistance simultaneously
The effect that combustion eliminates smoke, by the good mechanical properties of cross-linked polyethylene layer, effectively can form good support effect to cable,
In the cable fixed block and strengthening core can be set in portion simultaneously, be greatly increased the built on stilts performance of cable, strengthen the stretch-resistance of cable
Energy.
Claims (2)
- The most one-time formed environmental protection four core aerial cable, including cable core (9), conductor (4), lapping layer (2), cross-linked polyethylene layer (6), it is characterised in that: four cables core (9) are arranged in square, are provided with arc between two adjacent cables core (9) Cross-linked polyethylene layer (6), cable core (9) center is provided with conductor (4), and conductor (4) outer surface is provided with lapping layer (2), Lapping layer (2) outer surface is provided with polypropylene layer (3), and polypropylene layer (3) outer surface is provided with compound magnesium hydroxide layer (5), multiple Close magnesium hydroxide layer (5) outer surface and be provided with polyethylene layer (1).
- The most one-time formed environmental protection four core aerial cable, it is characterised in that: four cables core (9) it Between arranged in a crossed manner have fixed block (7), two fixed blocks (7) are mutually perpendicular to, and two fixed blocks (7) center is provided with strengthening core (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620240823.6U CN205487447U (en) | 2016-03-28 | 2016-03-28 | One shot forming's environmental protection four -core aerial [insulated] cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620240823.6U CN205487447U (en) | 2016-03-28 | 2016-03-28 | One shot forming's environmental protection four -core aerial [insulated] cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205487447U true CN205487447U (en) | 2016-08-17 |
Family
ID=56647091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620240823.6U Expired - Fee Related CN205487447U (en) | 2016-03-28 | 2016-03-28 | One shot forming's environmental protection four -core aerial [insulated] cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205487447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845205A (en) * | 2016-03-28 | 2016-08-10 | 云南巨力线缆制造有限公司 | One-time forming environmental-friendly four-core overhead cable |
-
2016
- 2016-03-28 CN CN201620240823.6U patent/CN205487447U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845205A (en) * | 2016-03-28 | 2016-08-10 | 云南巨力线缆制造有限公司 | One-time forming environmental-friendly four-core overhead 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: 650000 Yunnan Province, Kunming City Economic Development Zone, Luoyang Subdistrict Office Ni Jia community Patentee after: Yunnan Juli cable Limited by Share Ltd Address before: 650000 Yunnan Province, Kunming City Economic Development Zone, Luoyang Subdistrict Office Ni Jia community Patentee before: Yunnan Juli Cable Manufacturing Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20200328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |