CN213459169U - Anti-freezing flexible wire - Google Patents
Anti-freezing flexible wire Download PDFInfo
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- CN213459169U CN213459169U CN202022432019.7U CN202022432019U CN213459169U CN 213459169 U CN213459169 U CN 213459169U CN 202022432019 U CN202022432019 U CN 202022432019U CN 213459169 U CN213459169 U CN 213459169U
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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 provides an anti-freezing flexible electric wire, which comprises a conductor, a heat preservation layer, an anti-cracking layer and an anti-freezing rubber sleeve, the surface of the conductor is sleeved with an insulating layer, and a fireproof plugging material is filled between the insulating layer and the conductor, the surface of the insulating layer is sequentially provided with a reinforcing layer, a heat insulating layer, an anti-cracking layer and a flexible solar cell panel from inside to outside along the circumferential direction, the reinforcing layer is a wire mesh which is sleeved on the surface of the insulating layer, the insulating layer is made of foam material or is a heat insulating cotton layer, the surface of the heat-insulating layer is wrapped with a flame-retardant sleeve, the surface of the heat-insulating layer is provided with an anti-cracking layer, the surface of the anti-cracking layer is provided with an anti-freezing rubber sleeve, the upper surface and the lower surface of the anti-freezing rubber sleeve are respectively provided with an arc-shaped flexible solar cell panel, and a plurality of heating wires are arranged between two sides of the arc-shaped flexible solar cell panel along the length direction of the arc-shaped flexible solar cell panel. The utility model discloses effectively avoid the electric wire to be broken.
Description
Technical Field
The utility model relates to the technical field of electric wire, especially, relate to a flexible electric wire prevents frostbite.
Background
The cable core is wound by fine copper wires and used as a power cable of the mobile equipment. Wire and cable refers to materials used for power, communication and related transmission applications. "wires" and "cables" are not strictly defined. Generally, a product having a small number of cores, a small product diameter, and a simple structure is called a wire, a product having no insulation is called a bare wire, and the other products are called cables.
The existing power transmission line is not provided with anti-freezing equipment, so that the existing power transmission line is easy to freeze on the power transmission line in winter when snowing or raining occurs, the middle part of the power transmission line is likely to break due to overlarge gravity or torn surface layer of the power transmission line, large-area power failure is caused, sometimes even fire disasters caused by short circuit are caused, and the existing power transmission line is extremely unsafe.
SUMMERY OF THE UTILITY MODEL
To the deficiency of the prior art, the utility model provides a
An anti-freezing flexible wire solves the problems that in the prior art, the middle part of the wire is likely to be broken due to overlarge gravity or the surface layer of the wire is torn, large-area power failure is caused, sometimes, even a short circuit is caused, fire disasters are caused, and the wire is extremely unsafe.
The technical scheme of the utility model is realized like this:
an anti-freezing flexible wire comprises a conductor, a heat preservation layer, an anti-cracking layer and an anti-freezing rubber sleeve, wherein the surface of the conductor is sleeved with an insulating layer, a fireproof plugging material is filled between the insulating layer and the conductor, a reinforcing layer, a heat preservation layer, an anti-cracking layer and a flexible solar cell panel are sequentially arranged on the surface of the insulating layer from inside to outside along the circumferential direction of the insulating layer, the reinforcing layer is a metal wire mesh, the metal wire mesh is sleeved on the surface of the insulating layer, the heat preservation layer is made of foam materials or is a heat preservation cotton layer, the surface of the heat preservation layer is wrapped with the anti-cracking layer, the anti-freezing rubber sleeve is arranged on the surface of the anti-cracking layer, a plurality of heating wires are arranged between the two sides of the anti-freezing rubber sleeve, wherein the two sides of the arc-shaped flexible solar cell panel, the arc-shaped flexible solar cell panel supplies power to the heating wire.
Preferably, the surface of the anti-freezing rubber sleeve is also provided with a flame-retardant coating.
Preferably, the surface of the anti-freezing rubber sleeve is also sprayed with an anti-oxidation coating; the anti-static coating comprises an anti-static layer, an anti-sticking coating, an anti-corrosion antibacterial layer and an anti-oxidation layer, wherein the anti-static layer, the anti-sticking coating, the anti-corrosion antibacterial layer and the anti-oxidation layer are sequentially covered on the surface of the anti-freezing rubber sleeve from inside to outside.
Preferably, the anti-cracking layer comprises a polymer waterproof film and a polypropylene layer, and the polymer waterproof film is compounded on the polypropylene layer.
Preferably, the surface of rubber sleeve prevents frostbite is equipped with a plurality of solid fixed rings just along its length direction even interval gu fixed ring's surface is equipped with a plurality of screw holes along its circumferencial direction, the flexible solar cell panel of arc is fixed gu fixed ring's surface just the screw hole with pass through the screw fixation between the flexible solar cell panel of arc.
Compared with the prior art, the utility model has the advantages of it is following.
The utility model is provided with a conductor, a fireproof plugging material is arranged between the conductor and an insulating layer, on one hand, the conductor is prevented from being damaged by external force, on the other hand, the insulating property is enhanced, the surface of the insulating layer is sequentially provided with a reinforcing layer, a heat insulating layer, an anti-cracking layer and an arc-shaped flexible solar cell panel from inside to outside, the reinforcing layer is used for improving the tensile resistance of the electric wire, when the whole electric wire is frozen, the electric wire is stretched due to the increase of gravity and is possibly pulled apart, so that great economic loss is possibly caused, the electric wire cannot be pulled apart due to the existence of a metal wire mesh, the heat insulating layer adopts a foam material or a heat insulating cotton layer, so that the conductor is prevented from being influenced by low temperature, the weight of the electric wire is not increased, the anti-cracking layer is also prevented from being broken, the two-piece type setting of the arc-shaped flexible solar cell panel avoids overweight of the electric wire, when the electric wire is frozen, the flexible solar cell panel absorbs external light energy and converts the electric energy into electric energy, so that the heating wire can be heated, the heating ice melting process is realized, and the electric wire is prevented from being stretched excessively.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic structural view of the fixing ring of the present invention.
In the figure: 1. a conductor; 2. an insulating layer; 3. a fireproof plugging material; 4. a reinforcement layer; 5. a heat-insulating layer; 6. a flame-retardant sleeve; 7. an anti-cracking layer; 8. an anti-freezing rubber sleeve; 9. a fixing ring; 10. an arc-shaped flexible solar cell panel; 11. an electric heating wire; 12. and (4) screws.
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 efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the embodiment of the utility model discloses a soft electric wire prevents frostbite, including conductor 1, heat preservation 5, crack control layer 7 and frostproofing rubber sleeve 8, the surface cover of conductor 1 is equipped with insulating layer 2 just insulating layer 2 with it has fire prevention plugging material 3 to fill between the conductor 1, the surface of insulating layer 2 is equipped with back up coat 4, heat preservation 5, crack control layer 7 and arc flexible solar cell panel 10 from inside to outside in proper order along its circumferencial direction, the back up coat is wire mesh, the wire mesh cover is established the surface of insulating layer 2, heat preservation 5 adopts foam material or is the cotton layer of heat preservation, the surface coating of heat preservation 5 has fire-retardant cover, the surface of heat preservation 5 is equipped with crack control layer 7, crack control layer 7's surface is equipped with frostproofing rubber sleeve 8, the upper surface and the lower surface of frostproofing rubber sleeve 8 are equipped with arc flexible solar cell panel 10 and arc flexible solar cell panel 10's of arc flexible solar cell panel 10 A plurality of heating wires 11 are arranged between the two sides along the length direction of the solar cell panel, and the arc-shaped flexible solar cell panel 10 supplies power to the heating wires 11.
In this embodiment, the surface of rubber sleeve prevents frostbite still is equipped with fire-retardant coating, can prevent that the external world from catching fire the burning electric wire.
In this embodiment, the surface of the anti-freezing rubber sleeve 8 is further sprayed with an anti-oxidation coating; the anti-static coating comprises an anti-static layer, an anti-sticking coating, an anti-corrosion antibacterial layer and an anti-oxidation layer, wherein the anti-static layer, the anti-sticking coating, the anti-corrosion antibacterial layer and the anti-oxidation layer are sequentially covered on the surface of the anti-freezing rubber sleeve 8 from inside to outside. The anti-freezing rubber sleeve 8 is prevented from being broken or aged due to oxidation.
In this embodiment, the anti-crack layer 7 includes a polymer waterproof film and a polypropylene layer, and the polymer waterproof film is compounded on the polypropylene layer. The high-strength high-temperature-resistant fabric on the surface of the crack-resistant layer 7 has high tensile strength, can effectively resist the tensile stress at the crack of the electric wire, limits the development of the crack width, plays a role in reinforcing the rib, improves the tensile strength of a local structural layer, and has good low-temperature flexibility because the polymer in the crack-resistant paste is a material with certain viscoelasticity.
In this embodiment, the surface of rubber sleeve 8 prevents frostbite is equipped with a plurality of solid fixed rings 9 just along its length direction even interval gu fixed ring 9's surface is equipped with a plurality of screw holes along its circumferencial direction, the flexible solar cell panel 10 of arc is fixed gu fixed ring 9's surface just the screw hole with it is injectd through the screw between the flexible solar cell panel 10 of arc. Realize the fixed of flexible solar cell panel 10 of arc, avoid dropping because of wind-force is too big.
The utility model is provided with a conductor 1, a fireproof plugging material 3 is arranged between the conductor 1 and an insulating layer 2, on one hand, the conductor 1 is prevented from being damaged by external force, on the other hand, the insulating property is enhanced, a reinforcing layer 4, a heat preservation layer 5, an anti-cracking layer 7 and an arc-shaped flexible solar cell panel 10 are sequentially arranged on the surface of the insulating layer 2 from inside to outside, the reinforcing layer 4 is used for improving the tensile property of the electric wire, when the whole electric wire is frozen, the electric wire is stretched due to the increase of gravity and is likely to be broken, so that great economic loss is likely to be caused, the electric wire is not likely to be broken due to the existence of a metal wire mesh, the heat preservation layer 5 adopts a foam material or a heat preservation cotton layer, so that the conductor is prevented from being influenced by low temperature, the weight of the electric wire is not increased, the anti-cracking layer is also prevented from being broken, the two-piece type setting of the flexible solar cell panel 10 of arc avoids being overweight at the electric wire, and when the electric wire was frozen, flexible solar cell panel 10 absorbed external light energy to be the electric energy with its conversion, make heating wire 11 can heat, the heating ice-melt process avoids the electric wire by overstretch.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. An anti-freezing flexible wire is characterized in that: comprises a conductor (1), a heat preservation layer (5), an anti-cracking layer (7) and an anti-freezing rubber sleeve (8), wherein the surface of the conductor (1) is sleeved with an insulating layer (2) and the insulating layer (2) is filled with fireproof plugging materials (3) between the conductor (1), the surface of the insulating layer (2) is sequentially provided with a reinforcing layer (4), a heat preservation layer (5), the anti-cracking layer (7) and an arc-shaped flexible solar cell panel (10) from inside to outside along the circumferential direction of the surface of the insulating layer (2), the reinforcing layer is a metal wire mesh, the metal wire mesh is sleeved on the surface of the insulating layer (2), the heat preservation layer (5) adopts foam materials or is a heat preservation cotton layer, the surface of the heat preservation layer (5) is wrapped with the anti-cracking layer (7), the surface of the anti-cracking layer (7) is provided with the anti-freezing rubber sleeve, the upper surface and the lower surface of the anti-freezing rubber sleeve (8) are respectively provided with an arc-shaped flexible solar cell panel (10) and a plurality of heating wires (11) are arranged between two sides of the arc-shaped flexible solar cell panel (10) along the length direction of the arc-shaped flexible solar cell panel, and the arc-shaped flexible solar cell panel (10) supplies power to the heating wires (11).
2. The antifreeze cord as set forth in claim 1, wherein: and the surface of the anti-freezing rubber sleeve (8) is also provided with a flame-retardant coating.
3. The antifreeze cord as set forth in claim 1, wherein: the surface of the anti-freezing rubber sleeve (8) is also sprayed with an anti-oxidation coating; the anti-static coating comprises an anti-static layer, an anti-sticking coating, an anti-corrosion antibacterial layer and an anti-oxidation layer, wherein the anti-static layer, the anti-sticking coating, the anti-corrosion antibacterial layer and the anti-oxidation layer are sequentially covered on the surface of the anti-freezing rubber sleeve (8) from inside to outside.
4. The antifreeze cord as set forth in claim 1, wherein: the anti-cracking layer (7) comprises a polymer waterproof film and a polypropylene layer, wherein the polymer waterproof film is compounded on the polypropylene layer.
5. The antifreeze cord as set forth in claim 1, wherein: the surface of rubber sleeve (8) prevents frostbite is equipped with a plurality of solid fixed rings (9) just along its length direction even interval the surface of solid fixed ring (9) is equipped with a plurality of screw holes along its circumferencial direction, the flexible solar cell panel of arc (10) are fixed gu the surface of fixed ring (9) just the screw hole with pass through the screw fixation between the flexible solar cell panel of arc (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022432019.7U CN213459169U (en) | 2020-10-28 | 2020-10-28 | Anti-freezing flexible wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022432019.7U CN213459169U (en) | 2020-10-28 | 2020-10-28 | Anti-freezing flexible wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213459169U true CN213459169U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022432019.7U Active CN213459169U (en) | 2020-10-28 | 2020-10-28 | Anti-freezing flexible wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213459169U (en) |
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2020
- 2020-10-28 CN CN202022432019.7U patent/CN213459169U/en active Active
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