CN210223640U - Wire and cable with good fireproof and heat insulation effects - Google Patents
Wire and cable with good fireproof and heat insulation effects Download PDFInfo
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- CN210223640U CN210223640U CN201921512273.9U CN201921512273U CN210223640U CN 210223640 U CN210223640 U CN 210223640U CN 201921512273 U CN201921512273 U CN 201921512273U CN 210223640 U CN210223640 U CN 210223640U
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Abstract
The utility model belongs to the technical field of electric wires and cables, in particular to an electric wire and cable with good fireproof and heat insulation effects, which comprises an electric wire body, wherein a guide core is arranged inside the electric wire body, and an insulating layer is arranged on the surface of the guide core; the utility model discloses, through setting up reflection of light strip enable operating personnel to find the electric wire body fast through the reflection of external light source, detect and maintain the electric wire body, it can prevent electric wire body electric leakage to set up the polyethylene, it can prevent electric wire body electric leakage to set up graphite alkene, the material of graphite alkene is also convenient for lead the heat dissipation of core, it makes to set up the anti-pressure pad when the electric wire body receives external extrusion, the anti-pressure pad can report the protection to leading the core, set up anticorrosive pad and waterproof pad and receive the rainwater when soaking at the electric wire body, can protect leading the core through waterproof pad and anticorrosive pad, prevent that electric wire body electric leakage from causing the injury to personnel on every side, it can be on fire at the electric wire body to set up the steel band, can make the fire prevention and the radiating effect of electric wire body better through the use to each material.
Description
Technical Field
The utility model belongs to the technical field of wire and cable, concretely relates to thermal-insulated effectual wire and cable prevents fires.
Background
The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion, the wire and cable in a broad sense is also called as cable for short, the cable in a narrow sense is insulated cable, and it can be defined as: an aggregate consisting of; one or more insulation wire cores, and a coating layer, a total protective layer and an outer protective layer which may be respectively arranged on the insulation wire cores, and an additional conductor without insulation can be arranged on the cable, the resistance of the wire is increased due to different core guide materials inside the existing wire and materials outside the existing wire, short circuit and fire are not caused well due to heat dissipation, and meanwhile, the wire is not used properly due to the fact that the wire can be spontaneously ignited and is fireproof when exposed to fire, so that a new scheme is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a fire prevention is thermal-insulated effectual wire and cable has the fire prevention and is convenient for self heat dissipation, prevents the characteristics of electric leakage and resistance to compression.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thermal-insulated effectual wire and cable of fire prevention, includes the electric wire body, the inside core that leads that is provided with of electric wire body, the surface of leading the core is provided with the insulating layer, the surface of insulating layer is provided with the inner liner, the surface of inner liner is provided with the inoxidizing coating, the surface of inoxidizing coating is provided with the steel band, the sheath has been cup jointed on the surface of steel band.
Preferably, the insulating layer comprises polyethylene, and the polyethylene is lapped with the surface of the core guide.
Preferably, the inner liner comprises graphene and a pressure pad, the graphene is in lap joint with polyethylene, and the pressure pad is lapped on the surface of the graphene.
Preferably, the inoxidizing coating includes waterproof pad and anticorrosive pad, anticorrosive pad and resistance to compression pad overlap joint, the surface overlap joint of anticorrosive pad has waterproof pad, waterproof pad and steel band overlap joint.
Preferably, the surface of the sheath is provided with the reflective strips, and the number of the reflective strips is not less than three.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model can lead the operator to quickly find the wire body through the reflection of the external light source by arranging the light reflecting strip, the electric wire body is detected and maintained, pedestrians can be reminded not to be close to the electric wire body, the polyethylene can be arranged to prevent the electric wire body from electric leakage, the graphene material is convenient for heat dissipation of the guide core, the pressure resistant pad is arranged to protect the guide core when the electric wire body is extruded by the outside, the anti-corrosion pad and the waterproof pad are arranged when the electric wire body is soaked by rainwater, the lead core can be protected by the waterproof pad and the anti-corrosion pad, the electric leakage of the wire body is prevented from causing damage to surrounding personnel, the steel belt can be arranged when the wire body is on fire, the lead core to inside protects, also can form the state of keeping apart simultaneously, and the fire prevention and the radiating effect that enable the electric wire body through the use to each material are better.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the front view structure of the inner liner of the present invention;
fig. 3 is a schematic view of a front view structure of a protective layer of the present invention;
fig. 4 is a schematic side view of the present invention;
in the figure: 1. a wire body; 2. a guide core; 3. an insulating layer; 31. polyethylene; 4. an inner liner layer; 41. graphene; 42. a pressure resistant pad; 5. a protective layer; 51. a waterproof pad; 52. an anti-corrosion pad; 6. a steel belt; 7. a sheath; 8. a reflective strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a thermal-insulated effectual wire and cable of fire prevention, includes electric wire body 1, 1 inside core 2 of leading that is provided with of electric wire body, the surface of leading core 2 is provided with insulating layer 3, the surface of insulating layer 3 is provided with inner liner 4, the surface of inner liner 4 is provided with inoxidizing coating 5, the surface of inoxidizing coating 5 is provided with steel band 6, sets up steel band 6 and can protect inside core 2 of leading when electric wire body 1 catches fire, also can form the state of keeping apart simultaneously, sheath 7 has been cup jointed on the surface of steel band 6.
Specifically, the insulating layer 3 includes polyethylene 31, and polyethylene 31 and the surface overlap joint of leading core 2, set up polyethylene 31 and can prevent electric wire body 1 electric leakage.
Specifically, inner liner 4 includes graphite alkene 41 and resistance to compression pad 42, graphite alkene 41 and 31 overlap joints of polyethylene set up graphite alkene 41 and can prevent the electric wire body 1 electric leakage, and graphite alkene 41's material is also convenient for lead the heat dissipation of core 2, graphite alkene 41's surface overlap joint has resistance to compression pad 42, sets up resistance to compression pad 42 and receives external extrusion messenger when electric wire body 1, and resistance to compression pad 42 can report and protect leading core 2.
Specifically, the inoxidizing coating 5 is including waterproof pad 51 and anticorrosive pad 52, anticorrosive pad 52 and resistance to compression pad 42 overlap joint, the surface overlap joint of anticorrosive pad 52 has waterproof pad 51, waterproof pad 51 and 6 overlap joints of steel band set up anticorrosive pad 52 and waterproof pad 51 and when electric wire body 1 received the rainwater and soaked, can protect leading core 2 through waterproof pad 51 and anticorrosive pad 52, prevent that electric wire body 1 electric leakage from leading to the fact the injury to personnel on every side.
Specifically, the surface of sheath 7 is provided with reflection of light strip 8, and the quantity of reflection of light strip 8 is no less than three, enables operating personnel to find electric wire body 1 fast through the reflection that sets up reflection of light strip 8 through external light source, detects and maintains electric wire body 1, also can remind the pedestrian not to be close to near electric wire body 1.
The utility model discloses a theory of operation and use flow: the utility model discloses, during the use, the user finds electric wire body 1 through the reflection of light strip 8 and detects and maintain, polyethylene 31 in the insulating layer 3 can prevent electric wire body 1 electric leakage when electric wire body 1 circular telegram, graphite alkene 41 also can prevent electric wire body 1 electric leakage, graphite alkene 41's material is convenient for also dispel the heat, receive external extrusion when electric wire body 1 and make, compressive pads 42 can report and protect leading core 2, receive the rainwater messenger to protect leading core 2 through waterproof pad 51 and anticorrosive pad 52.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a thermal-insulated effectual electric wire and cable of fire prevention, includes electric wire body (1), its characterized in that: the electric wire comprises an electric wire body (1), wherein a guide core (2) is arranged inside the electric wire body (1), an insulating layer (3) is arranged on the surface of the guide core (2), an inner liner (4) is arranged on the surface of the insulating layer (3), an protective layer (5) is arranged on the surface of the inner liner (4), a steel belt (6) is arranged on the surface of the protective layer (5), and a protective sleeve (7) is sleeved on the surface of the steel belt (6).
2. The electric wire and cable with good fireproof and heat insulation effects as claimed in claim 1, wherein: the insulating layer (3) comprises polyethylene (31), and the polyethylene (31) is in lap joint with the surface of the guide core (2).
3. The electric wire and cable with good fireproof and heat insulation effects as claimed in claim 1, wherein: inner liner (4) are including graphite alkene (41) and resistance to compression pad (42), graphite alkene (41) and polyethylene (31) overlap joint, the surface overlap joint of graphite alkene (41) has resistance to compression pad (42).
4. The electric wire and cable with good fireproof and heat insulation effects as claimed in claim 1, wherein: the protective layer (5) comprises a waterproof pad (51) and an anti-corrosion pad (52), the anti-corrosion pad (52) is in lap joint with the pressure resistant pad (42), the waterproof pad (51) is lapped on the surface of the anti-corrosion pad (52), and the waterproof pad (51) is lapped with the steel strip (6).
5. The electric wire and cable with good fireproof and heat insulation effects as claimed in claim 1, wherein: the surface of the sheath (7) is provided with the reflective strips (8), and the number of the reflective strips (8) is not less than three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921512273.9U CN210223640U (en) | 2019-09-11 | 2019-09-11 | Wire and cable with good fireproof and heat insulation effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921512273.9U CN210223640U (en) | 2019-09-11 | 2019-09-11 | Wire and cable with good fireproof and heat insulation effects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210223640U true CN210223640U (en) | 2020-03-31 |
Family
ID=69920958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921512273.9U Active CN210223640U (en) | 2019-09-11 | 2019-09-11 | Wire and cable with good fireproof and heat insulation effects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210223640U (en) |
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2019
- 2019-09-11 CN CN201921512273.9U patent/CN210223640U/en active Active
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