CN218038660U - Fireproof flame-retardant electric wire - Google Patents
Fireproof flame-retardant electric wire Download PDFInfo
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- CN218038660U CN218038660U CN202222307340.1U CN202222307340U CN218038660U CN 218038660 U CN218038660 U CN 218038660U CN 202222307340 U CN202222307340 U CN 202222307340U CN 218038660 U CN218038660 U CN 218038660U
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- retardant
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a fire prevention fire-retardant electric wire, including the sinle silk, the sinle silk periphery is provided with insulating cover, insulating cover periphery is provided with the filling layer, be provided with flame retardant fiber on the filling layer periphery, the interior cavity that distributes of flame retardant fiber. The beneficial effects are that: the utility model discloses a there is not steamed protective layer, cavity, flame retardant fiber, fire retardant granule and the flame retardant coating that sets up, adopt inside and outside dual protective structure, when externally reaching fire prevention flame retardant efficiency, the flame retardant fiber and the flame retardant granule of inside use can further play fire-retardant fire prevention and delay the effect of burning, have the fire-retardant function of inside and outside fire prevention simultaneously, have guaranteed the fire prevention flame retardant efficiency of electric wire, and the factor of safety of use is higher to the dual fire prevention flame retardant efficiency of electric wire has been improved.
Description
Technical Field
The utility model relates to an electric wire technical field, concretely relates to fire prevention fire-retardant electric wire.
Background
The electric wire refers to a wire for transmitting electric energy. The bare wires, the electromagnetic wires and the insulated wires. The bare wire has no insulating layer and comprises copper, aluminum flat wire, overhead stranded wire and various profiles (such as molded lines, buses, copper bars, aluminum bars and the like). It is mainly used for outdoor overhead and indoor bus bars and switches.
However, the existing electric wire is mostly flame-retardant and fireproof by the fireproof layer of the outer surface layer, and if the short circuit occurs inside the electric wire, the electric wire is difficult to effectively protect, so that the fireproof and flame-retardant functions of the electric wire are greatly reduced, the dual fireproof and flame-retardant effects of the electric wire are reduced, and therefore a novel fireproof and flame-retardant electric wire is urgently needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to solve the technical problem that to prior art's current situation, a fire prevention fire-retardant electric wire that the safety in utilization is high is provided.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a fire prevention fire-retardant electric wire, including the sinle silk, the sinle silk periphery is provided with insulating cover, insulating cover periphery is provided with the filling layer, be provided with flame retardant fiber on the filling layer periphery, the interior cavity that distributes of flame retardant fiber, be provided with fire-retardant particle in the cavity, the flame retardant fiber periphery is provided with the waterproof layer, the waterproof layer periphery is provided with the flame retardant coating, the flame retardant coating periphery is provided with no halogen protection layer.
Furthermore, the wire core is connected with the clamping groove of the insulating sleeve, and the filling layer is bonded with the insulating sleeve.
Through adopting above-mentioned technical scheme, the sinle silk can transmit the electric energy and use, insulating cover can prevent the electric wire electric leakage.
Furthermore, the flame-retardant fiber is bonded with the filling layer, and the cavity is formed in the flame-retardant fiber.
By adopting the technical scheme, the flame-retardant fiber has the functions of light weight and good flame-retardant effect, and the cavity is also made of halogen-free plastics.
Furthermore, the flame-retardant particles are filled in the cavity, and the waterproof layer is bonded with the flame-retardant fibers.
Through adopting above-mentioned technical scheme, fire-retardant granule can further play fire-retardant effect, can prevent that the electric wire from catching fire fast.
Furthermore, the flame retardant coating with the waterproof layer is glued, the halogen-free protective layer with the flame retardant coating bonds.
Through adopting above-mentioned technical scheme, the flame retardant coating can avoid outside burning of a fire source electric wire, there is not steamed protective layer self to possess better wear-resisting effect.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
for solving current electric wire and relying on the flame retardant coating of extexine to carry out fire-retardant fire, be difficult to effectively protect when the short circuit appears in the electric wire inside and catching fire, lead to the fire prevention flame retardant function of electric wire to discount greatly, thereby reduced the dual fire prevention flame retardant efficiency's of electric wire problem, the utility model discloses a no halogen protective layer, cavity, flame retardant fiber, fire retardant granule and the flame retardant coating that set up adopt inside and outside dual protective structure, when externally reaching fire prevention flame retardant efficiency, the flame retardant fiber and the flame retardant granule of inside use can further play fire-retardant fire prevention and delay the effect of burning, have the inside and outside fire prevention flame retardant efficiency simultaneously, guaranteed the fire prevention flame retardant efficiency of electric wire, the factor of safety of use is higher, thereby has improved the dual fire prevention flame retardant efficiency of electric wire.
Drawings
Fig. 1 is a schematic structural view of the interior of the fireproof and flame-retardant electric wire of the present invention.
The reference numerals are illustrated below:
1. a wire core; 2. a flame retardant fiber; 3. a halogen-free protective layer; 4. an insulating sleeve; 5. a filling layer; 6. a cavity; 7. flame retardant particles; 8. a waterproof layer; 9. and a fire-proof layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the fireproof and flame-retardant electric wire in this embodiment includes a wire core 1, an insulating sleeve 4 is disposed on the periphery of the wire core 1, a filling layer 5 is disposed on the periphery of the insulating sleeve 4, flame-retardant fibers 2 are disposed on the periphery of the filling layer 5, cavities 6 are distributed in the flame-retardant fibers 2, flame-retardant particles 7 are disposed in the cavities 6, a waterproof layer 8 is disposed on the periphery of the flame-retardant fibers 2, a fireproof layer 9 is disposed on the periphery of the waterproof layer 8, and a halogen-free protective layer 3 is disposed on the periphery of the fireproof layer 9.
As shown in fig. 1, in this embodiment, sinle silk 1 is connected with 4 draw-in grooves of insulating cover, filling layer 5 bonds with insulating cover 4, sinle silk 1 can transmit the electric energy use, insulating cover 4 can prevent the electric wire electric leakage, flame retardant fiber 2 bonds with filling layer 5, cavity 6 shaping is in flame retardant fiber 2, flame retardant fiber 2 has the function that the quality is lighter and flame retardant efficiency is good, cavity 6 adopts halogen-free plastics to make equally, flame retardant granule 7 is filled in cavity 6, waterproof layer 8 bonds with flame retardant fiber 2, flame retardant granule 7 can be further play flame retardant efficiency, can prevent the electric wire to catch a fire fast, flame retardant layer 9 bonds with waterproof layer 8, halogen-free protective layer 3 bonds with flame retardant layer 9, flame retardant layer 9 can avoid outside fire source burning electric wire, halogen-free protective layer 3 self possesses better wear-resisting effect.
The specific implementation process of this embodiment is as follows: when using, at first the electric wire adopts inside and outside dual protective structure, there is not steamed protective layer 3 and externally reaches fire prevention flame retardant efficiency, inside flame retardant fiber 2 and the fire retardant granule 7 of using can further play fire-retardant fire prevention and delay the effect of burning, have the fire prevention fire-retardant function of inside and outside while preventing fires, guaranteed the fire prevention flame retardant efficiency of electric wire, factor of safety of use is higher, and then improved the dual fire prevention flame retardant efficiency of electric wire for the electric wire possesses higher fire prevention flame retardant property.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A fire-proof flame-retardant electric wire is characterized in that: including sinle silk (1), sinle silk (1) periphery is provided with insulating cover (4), insulating cover (4) periphery is provided with filling layer (5), be provided with flame retardant fiber (2) on filling layer (5) periphery, the distribution has cavity (6) in flame retardant fiber (2), be provided with fire-retardant granule (7) in cavity (6), flame retardant fiber (2) periphery is provided with waterproof layer (8), waterproof layer (8) periphery is provided with flame retardant coating (9), flame retardant coating (9) periphery is provided with halogen-free protective layer (3).
2. A fire-resistant and flame-retardant electric wire as claimed in claim 1, wherein: the wire core (1) is connected with the clamping groove of the insulating sleeve (4), and the filling layer (5) is bonded with the insulating sleeve (4).
3. The fire-proof flame-retardant electric wire according to claim 1, wherein: the flame-retardant fiber (2) is bonded with the filling layer (5), and the cavity (6) is formed in the flame-retardant fiber (2).
4. A fire-resistant and flame-retardant electric wire as claimed in claim 1, wherein: the flame-retardant particles (7) are filled in the cavity (6), and the waterproof layer (8) is bonded with the flame-retardant fibers (2).
5. A fire-resistant and flame-retardant electric wire as claimed in claim 1, wherein: the fireproof layer (9) is connected with the waterproof layer (8) in an adhesive mode, and the halogen-free protective layer (3) is bonded with the fireproof layer (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222307340.1U CN218038660U (en) | 2022-08-30 | 2022-08-30 | Fireproof flame-retardant electric wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222307340.1U CN218038660U (en) | 2022-08-30 | 2022-08-30 | Fireproof flame-retardant electric wire |
Publications (1)
Publication Number | Publication Date |
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CN218038660U true CN218038660U (en) | 2022-12-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222307340.1U Active CN218038660U (en) | 2022-08-30 | 2022-08-30 | Fireproof flame-retardant electric wire |
Country Status (1)
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CN (1) | CN218038660U (en) |
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2022
- 2022-08-30 CN CN202222307340.1U patent/CN218038660U/en active Active
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