CN212570498U - High-temperature-resistant insulated cable - Google Patents
High-temperature-resistant insulated cable Download PDFInfo
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- CN212570498U CN212570498U CN202021725231.6U CN202021725231U CN212570498U CN 212570498 U CN212570498 U CN 212570498U CN 202021725231 U CN202021725231 U CN 202021725231U CN 212570498 U CN212570498 U CN 212570498U
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- protective layer
- high temperature
- cable
- temperature resistant
- insulated cable
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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 high temperature resistance insulated cable, including first protective layer and conductor, first protective layer one side is provided with the second protective layer, and is provided with the insulating rod between first protective layer and the second protective layer, the insulating rod outside surface is located to be filled between first protective layer and the second protective layer has high temperature resistant filler, second protective layer inboard is provided with the conductor. The utility model discloses in, be provided with first protective layer on the outside surface of cable, be provided with the second protective layer inside first protective layer, it has high temperature resistant filler to fill simultaneously between first protective layer and second protective layer, this high temperature resistant filler adopts ceramic fiber to weave and forms, higher wear-resisting high temperature resistance has, thereby improve the high temperature resistance of cable, secondly, the annular equidistance is provided with the insulating rod between first protective layer and second protective layer, through setting up the insulating rod, be convenient for increase the insulating properties of cable, thereby improve the security performance of cable.
Description
Technical Field
The utility model relates to the technical field of cables, especially, relate to a high temperature resistance insulated cable.
Background
The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion. A wire cable in a broad sense, also referred to as a cable for short, refers to an insulated cable, which can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation.
The prior art has the following problems:
the existing cable generally works outside, particularly in hot summer, the cable is easily exposed to the sun by external high temperature, and serious people can have fire, so that unpredictable loss is caused.
We have therefore proposed a high temperature resistant insulated cable which addresses the above disadvantages.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, current cable generally is in outside work especially to summer hot season, and external high temperature causes the insolate to the cable easily, and the condition of conflagration can appear in serious person to cause the loss that can not estimate, and the insulating cable of a high temperature resistance that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high temperature resistance insulated cable, includes first protective layer and conductor, first protective layer one side is provided with the second protective layer, and is provided with the insulating rod between first protective layer and the second protective layer, the insulating rod outside surface is located to be filled between first protective layer and the second protective layer and has high temperature resistant filler, second protective layer inboard is provided with the conductor, and is provided with compound filling layer between second protective layer and the conductor.
Preferably, a reinforcing core is arranged at the middle position in the composite filling layer, and an extension plate is arranged on the outer side surface of the reinforcing core.
Preferably, the high-temperature-resistant filler is composed of ceramic fiber packing, and the ceramic fiber packing is woven by ceramic fiber wires.
Preferably, the conductor comprises the insulating rubber sleeve outside and the cable core inside, and the cable core is made by many anaerobic copper wires transposition, the conductor is provided with a plurality ofly, and a plurality of conductors encircle and wait the angle and install inside the second protective layer.
Preferably, the surface of the outer side of the first protection layer is provided with a waterproof layer, and the surface of the inner wall of the first protection layer is provided with a super heat-resistant aluminum alloy wire.
Preferably, the extension plates are arranged in plurality, and the extension plates are arranged on the outer side surface of the reinforcing core in an equiangular surrounding manner.
Preferably, the composite filling layer is a mixture of glass fibers and polypropylene.
Preferably, the super heat-resistant aluminum alloy wires are arranged in a plurality of the first protective layers, and the plurality of the super heat-resistant aluminum alloy wires are adsorbed on the surfaces of the inner walls of the first protective layers in a staggered mode.
Compared with the prior art, the utility model has the advantages that;
1. the utility model discloses, be provided with first protective layer on the outside surface of cable, be provided with the second protective layer in first protective layer inside, it has high temperature resistant filler to fill simultaneously between first protective layer and second protective layer, this high temperature resistant filler adopts ceramic fiber to weave and forms, higher wear-resisting high temperature resistance has, thereby improve the high temperature resistance of cable, secondly, the annular equidistance is provided with the insulating rod between first protective layer and second protective layer, through setting up the insulating rod, be convenient for increase the insulating properties of cable, thereby improve the security performance of cable.
2. The utility model discloses, be provided with the enhancement core at the center of cable, through setting up the enhancement core, be convenient for improve the wholeness ability of cable, secondly be provided with the extension board at the outside surface annular equidistance of enhancement core, through setting up the extension board, be convenient for when the installation to the enhancement core, make the extension board that the enhancement core passes through the surface improve with the area of contact of cable to increase the adsorption efficiency between enhancement core and the cable, improve its wholeness ability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 creative efforts.
Fig. 1 is a schematic structural diagram of a high temperature resistant insulated cable according to the present invention;
fig. 2 is a schematic view of a high temperature resistant insulated cable conductor according to the present invention;
fig. 3 is a schematic diagram of a waterproof layer of a high temperature resistant insulated cable according to the present invention;
fig. 4 is a schematic view of a high temperature resistant insulated cable reinforcing core provided by the present invention.
Illustration of the drawings:
1. a first protective layer; 2. a second protective layer; 3. a conductor; 4. a reinforcing core; 5. an insulating rod; 6. high temperature resistant filler; 7. a composite filling layer; 8. an insulating rubber sleeve; 9. a cable core; 10. a stretching plate; 11. a super heat resistant aluminum alloy wire; 12. and a waterproof layer.
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.
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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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. 1-4, a high temperature resistant insulated cable comprises a first protective layer 1 and conductors 3, a second protective layer 2 is arranged on one side of the first protective layer 1, an insulating rod 5 is arranged between the first protective layer 1 and the second protective layer 2, a high temperature resistant filler 6 is filled between the first protective layer 1 and the second protective layer 2 on the outer side surface of the insulating rod 5, the conductors 3 are arranged on the inner side of the second protective layer 2, a composite filling layer 7 is arranged between the second protective layer 2 and the conductors 3, the high temperature resistant filler 6 is composed of ceramic fiber packing, the ceramic fiber packing is woven by ceramic fiber wires, the conductors 3 are composed of an outer insulating rubber sleeve 8 and an inner cable core 9, the cable core 9 is formed by stranding a plurality of oxygen-free copper wires, the conductors 3 are provided in plurality, and the plurality of conductors 3 are installed inside the second protective layer 2 in an equal angle in a surrounding manner, the composite filling layer 7 adopts a mixture of glass fiber and polypropylene.
In this embodiment: through setting up first protective layer 1, second protective layer 2 and high temperature resistant filler 6, this high temperature resistant filler 6 adopts ceramic fibre to weave and forms, has higher wear-resisting high temperature resistance to improve the high temperature resistance of cable, through setting up insulating rod 5, be convenient for increase the insulating properties of cable, thereby improve the security performance of cable.
Specifically, the reinforcing core 4 is arranged at the middle position inside the composite filling layer 7, the extension plates 10 are arranged on the outer side surface of the reinforcing core 4, the extension plates 10 are arranged in a plurality, and the plurality of extension plates 10 are arranged on the outer side surface of the reinforcing core 4 in an encircling manner at equal angles.
In this embodiment: through setting up the enhancement core 4, be convenient for improve the wholeness ability of cable, secondly be provided with extension board 10 at the outside surface annular equidistance of enhancement core 4, through setting up extension board 10, be convenient for when strengthening the installation of core 4, make the enhancement core 4 improve the area of contact with the cable through extension board 10 on surface to increase the adsorption efficiency between enhancement core 4 and the cable, improve its wholeness ability.
Specifically, a waterproof layer 12 is arranged on the outer side surface of the first protection layer 1, a plurality of super heat-resistant aluminum alloy wires 11 are arranged on the inner wall surface of the first protection layer 1, and the plurality of super heat-resistant aluminum alloy wires 11 are adsorbed on the inner wall surface of the first protection layer 1 in a staggered manner.
In this embodiment: through setting up waterproof layer 12, waterproof layer 12 can effectually avoid during rainwater invades the cable, damages the cable, improves the life of cable, and super heat-resisting aluminium alloy wire 11 can prevent that the temperature of cable surface from rising, avoids unexpected emergence.
The working principle is as follows: the cable is characterized in that a first protective layer 1 is arranged on the outer side surface of the cable, a second protective layer 2 is arranged inside the first protective layer 1, a high-temperature-resistant filler 6 is filled between the first protective layer 1 and the second protective layer 2, the high-temperature-resistant filler 6 is woven by ceramic fibers and has high wear-resistant and high-temperature-resistant performance, so that the high-temperature-resistant performance of the cable is improved, insulating rods 5 are annularly and equidistantly arranged between the first protective layer 1 and the second protective layer 2, the insulating performance of the cable is conveniently increased by arranging the insulating rods 5, so that the safety performance of the cable is improved, a reinforcing core 4 is arranged in the center of the cable, the overall performance of the cable is conveniently improved by arranging a reinforcing core 4, extending plates 10 are annularly and equidistantly arranged on the outer side surface of the reinforcing core 4, and the extending plates 10 are arranged so that the contact area of the reinforcing core 4 and the cable is improved by the extending plates 10 on the surface when the, thereby increasing the adsorption performance between the reinforcing core 4 and the cable and improving the overall performance.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a high temperature resistance insulated cable, includes first protective layer (1) and conductor (3), its characterized in that, first protective layer (1) one side is provided with second protective layer (2), and is provided with insulating rod (5) between first protective layer (1) and second protective layer (2), it has high temperature resistant filler (6) to fill between insulating rod (5) outside surface is located first protective layer (1) and second protective layer (2), second protective layer (2) inboard is provided with conductor (3), and is provided with compound filling layer (7) between second protective layer (2) and conductor (3).
2. A high temperature resistant insulated cable according to claim 1, characterized in that the composite filling layer (7) is provided with a reinforcing core (4) at an intermediate position inside, and the outer side surface of the reinforcing core (4) is provided with a spreading plate (10).
3. A high temperature resistant insulated cable according to claim 1, characterized in that the high temperature resistant filler (6) is composed of ceramic fiber packing, and the ceramic fiber packing is woven from ceramic fiber wires.
4. A high temperature resistant insulated cable according to claim 1, characterized in that the conductor (3) is composed of an outer insulating rubber sheath (8) and an inner cable core (9), and the cable core (9) is made of a plurality of oxygen-free copper wires, the conductor (3) is provided in plurality, and the plurality of conductors (3) are installed inside the second protective layer (2) in a surrounding manner at equal angles.
5. A high-temperature resistant insulated cable according to claim 1, characterized in that the outer surface of the first protective layer (1) is provided with a waterproof layer (12), and the inner wall surface of the first protective layer (1) is provided with a super heat resistant aluminum alloy wire (11).
6. A high temperature resistant insulated cable according to claim 2, characterized in that the extension plates (10) are provided in plurality, and the plurality of extension plates (10) are mounted around the outer surface of the core (4) at equal angles.
7. A high temperature resistant insulated cable according to claim 1, characterized in that the composite filler layer (7) is a mixture of glass fibers and polypropylene.
8. The insulated cable of claim 5, wherein the plurality of the super heat-resistant aluminum alloy wires (11) are arranged, and the plurality of the super heat-resistant aluminum alloy wires (11) are adsorbed on the inner wall surface of the first protective layer (1) in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021725231.6U CN212570498U (en) | 2020-08-18 | 2020-08-18 | High-temperature-resistant insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021725231.6U CN212570498U (en) | 2020-08-18 | 2020-08-18 | High-temperature-resistant insulated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212570498U true CN212570498U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021725231.6U Active CN212570498U (en) | 2020-08-18 | 2020-08-18 | High-temperature-resistant insulated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212570498U (en) |
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2020
- 2020-08-18 CN CN202021725231.6U patent/CN212570498U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high temperature resistant insulated cable Effective date of registration: 20220325 Granted publication date: 20210219 Pledgee: Kunming Guandu rural cooperative bank Dabanqiao sub branch Pledgor: KUNMING DIANLI CABLE CO.,LTD. Registration number: Y2022530000009 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230515 Granted publication date: 20210219 Pledgee: Kunming Guandu rural cooperative bank Dabanqiao sub branch Pledgor: KUNMING DIANLI CABLE CO.,LTD. Registration number: Y2022530000009 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of high-temperature resistant insulated cable Effective date of registration: 20230525 Granted publication date: 20210219 Pledgee: Kunming Guandu rural cooperative bank Dabanqiao sub branch Pledgor: KUNMING DIANLI CABLE CO.,LTD. Registration number: Y2023530000037 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |