CN107481790A - A kind of high-strength anti-flaming motor lead - Google Patents
A kind of high-strength anti-flaming motor lead Download PDFInfo
- Publication number
- CN107481790A CN107481790A CN201710617992.6A CN201710617992A CN107481790A CN 107481790 A CN107481790 A CN 107481790A CN 201710617992 A CN201710617992 A CN 201710617992A CN 107481790 A CN107481790 A CN 107481790A
- Authority
- CN
- China
- Prior art keywords
- metal layer
- layer
- metal
- outside
- flaming
- 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
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Classifications
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- 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
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- 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
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/228—Metal braid
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- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Landscapes
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The present invention relates to motor lead technical field, a kind of more particularly to high-strength anti-flaming motor lead, including metal-cored, the metal-cored outer layer covers have screen layer, second metal layer is provided with the outside of the screen layer, the second metal layer is the network structure formed by zinc-coated wire braiding, the outside of the second metal layer is provided with flame-retardant layer, the first metal layer is provided with the outside of the flame-retardant layer, metal connecting pole is provided between the first metal layer and second metal layer, the metal connecting pole is connected with the first metal layer and second metal layer respectively through flame-retardant layer both ends, the outside of the second metal layer is provided with insulating barrier, several hollow metallic rods are provided with the insulating barrier, fire retardant is filled with the metallic rod, the cross section of the metallic rod is triangle, the oil surface epoxy resin of the first metal layer.The present invention has high intensity and good anti-flammability, service life length, and security is higher.
Description
Technical field
The present invention relates to motor lead technical field, more particularly to a kind of high-strength anti-flaming motor lead.
Background technology
Motor lead is mainly used in the power transmission link between electrical control gear and motor device, and its is main
Combined by the protective layer of conductor, the insulating barrier positioned at conductor periphery and outermost.But due to existing motor leading and connecting
For line by its structure and material performance is limited, its heatproof, anti-flammability and intensity are poor, it is difficult to meet the needs of in practical application,
Some unnecessary troubles are brought in use.
The content of the invention
The invention aims to solve the shortcomings that existing motor lead intensity difference, poor fire, and propose
A kind of high-strength anti-flaming motor lead.
To achieve these goals, present invention employs following technical scheme：
A kind of high-strength anti-flaming motor lead is designed, including it is metal-cored, the metal-cored outer layer covers have screen layer,
Second metal layer is provided with the outside of the screen layer, the second metal layer is to weave the network structure formed, institute by zinc-coated wire
The outside for stating second metal layer is provided with flame-retardant layer, is provided with the first metal layer on the outside of the flame-retardant layer, the first metal layer and the
Be provided with metal connecting pole between two metal levels, the metal connecting pole through flame-retardant layer both ends respectively with the first metal layer and second
Metal level connects, and the outside of the second metal layer is provided with insulating barrier, and several hollow metallic rods are provided with the insulating barrier,
Fire retardant is filled with the metallic rod.
Preferably, the cross section of the metallic rod is triangle.
Preferably, the oil surface epoxy resin of the first metal layer.
Preferably, the metal connecting pole is that the zinc-plated steel wire strand in surface is crafted.
Preferably, the fire retardant can be antimony oxide, magnesium hydroxide or aluminium hydroxide.
A kind of high-strength anti-flaming motor lead proposed by the present invention, beneficial effect are：There is provided second metal layer, and
And second metal layer can strengthen bulk strength by the network structure that forms of zinc-coated wire braiding, and there is provided surface to scribble
The intensity of the first metal layer of epoxy resin, further raising device, the fire retardant of the interior filling of flame-retardant layer and metallic rod of setting,
It can cause the present invention that there is good anti-flammability, it is higher to use security.
Brief description of the drawings
Fig. 1 is a kind of general structure schematic diagram of high-strength anti-flaming motor lead proposed by the present invention；
Fig. 2 is a kind of second metal layer structural representation of high-strength anti-flaming motor lead proposed by the present invention.
In figure：In figure：Metal-cored 1, metal connecting pole 2, the first metal layer 3, second metal layer 4, flame-retardant layer 5, insulating barrier
6th, fire retardant 7, screen layer 8, metallic rod 9, zinc-coated wire 10.
Embodiment
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
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-2, a kind of high-strength anti-flaming motor lead, including metal-cored 1, metal-cored 1 outer layer covers have screen
Layer 8 is covered, the outside of screen layer 8 is provided with second metal layer 4, and second metal layer 4 is the network structure woven by zinc-coated wire 10,
The outside of second metal layer 4 is provided with flame-retardant layer 5, and the outside of flame-retardant layer 5 is provided with the first metal layer 3, the metal of the first metal layer 3 and second
Be provided with metal connecting pole 2 between layer 4, metal connecting pole 2 pass through the both ends of flame-retardant layer 5 respectively with the metal of the first metal layer 3 and second
Layer 4 connects, and the outside of second metal layer 4 is provided with insulating barrier 6, and several hollow metallic rods 9, metallic rod 9 are provided with insulating barrier 6
It is interior to be filled with fire retardant 7.
The cross section of metallic rod 9 is triangle, and the structure of triangle is more stable, and intensity is bigger, so can be more preferable
Protect metal-cored 1 not compact and damage.
The oil surface epoxy resin of the first metal layer 3, surface, which scribbles epoxy resin, can improve the bulk strength of device.
Metal connecting pole 2 is that the zinc-plated steel wire strand in surface is crafted, and strengthens the strong of metal-cored 1 outside institute matcoveredn
Degree, the service life of intensifier.
Fire retardant can be antimony oxide, magnesium hydroxide or aluminium hydroxide, antimony oxide, magnesium hydroxide, hydroxide
Aluminium is inorganic combustion inhibitor, good flame retardation effect.
In the use of the present invention, metal-cored 1 outside is provided with the first metal layer 3, second metal layer 4, and the second metal
Layer 4 is that zinc-coated wire 10 weaves the network structures that form and can improve the bulk strength of whole device, and the first metal layer 3
Oil surface epoxy resin can also further improve the intensity of device, can cause electric wire more resistant to extruding, protect the gold at center
It is without damage to belong to core 1.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. a kind of high-strength anti-flaming motor lead, including metal-cored (1), it is characterised in that the outer layer bag of metal-cored (1)
Screen layer (8) is wrapped with, second metal layer (4) is provided with the outside of the screen layer (8), the second metal layer (4) is by galvanized steel
The network structure that silk (10) braiding forms, the outside of the second metal layer (4) are provided with flame-retardant layer (5), the flame-retardant layer (5)
Outside is provided with the first metal layer (3), and metal connecting pole (2) is provided between the first metal layer (3) and second metal layer (4),
The metal connecting pole (2) is connected with the first metal layer (3) and second metal layer (4) respectively through flame-retardant layer (5) both ends, described
The outside of second metal layer (4) is provided with insulating barrier (6), and several hollow metallic rods (9), institute are provided with the insulating barrier (6)
State in metallic rod (9) and be filled with fire retardant (7).
2. a kind of high-strength anti-flaming motor lead according to claim 1, it is characterised in that the metallic rod (9)
Cross section is triangle.
A kind of 3. high-strength anti-flaming motor lead according to claim 1, it is characterised in that the first metal layer
(3) oil surface epoxy resin.
A kind of 4. high-strength anti-flaming motor lead according to claim 1, it is characterised in that the metal connecting pole
(2) it is crafted for the zinc-plated steel wire strand in surface.
5. a kind of high-strength anti-flaming motor lead according to claim 1, it is characterised in that the fire retardant can be
Antimony oxide, magnesium hydroxide or aluminium hydroxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710617992.6A CN107481790A (en) | 2017-07-26 | 2017-07-26 | A kind of high-strength anti-flaming motor lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710617992.6A CN107481790A (en) | 2017-07-26 | 2017-07-26 | A kind of high-strength anti-flaming motor lead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107481790A true CN107481790A (en) | 2017-12-15 |
Family
ID=60597843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710617992.6A Pending CN107481790A (en) | 2017-07-26 | 2017-07-26 | A kind of high-strength anti-flaming motor lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107481790A (en) |
-
2017
- 2017-07-26 CN CN201710617992.6A patent/CN107481790A/en active Pending
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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: 20171215 |
|
| WD01 | Invention patent application deemed withdrawn after publication |