CN216772843U - High-temperature-resistant and extrusion-resistant wire cable - Google Patents
High-temperature-resistant and extrusion-resistant wire cable Download PDFInfo
- Publication number
- CN216772843U CN216772843U CN202122684672.7U CN202122684672U CN216772843U CN 216772843 U CN216772843 U CN 216772843U CN 202122684672 U CN202122684672 U CN 202122684672U CN 216772843 U CN216772843 U CN 216772843U
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- Prior art keywords
- cable
- resistant
- layer
- extrusion
- temperature
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- 238000001125 extrusion Methods 0.000 title claims abstract description 32
- 239000010410 layer Substances 0.000 claims abstract description 65
- 239000011241 protective layer Substances 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 229920000459 Nitrile rubber Polymers 0.000 claims description 4
- 229920001875 Ebonite Polymers 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 4
- 230000006837 decompression Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a high-temperature-resistant and extrusion-resistant wire cable which comprises a cable protection layer, wherein an insulation layer is connected inside the cable protection layer, an extrusion-resistant pipe is connected inside the insulation layer, a cable copper wire is connected inside the extrusion-resistant pipe, three groups of pressure reducing holes are formed inside the insulation layer, and the three groups of extrusion-resistant pipes are arranged in three groups and are respectively positioned inside the three groups of pressure reducing holes. When the high-temperature-resistant and extrusion-resistant electric wire and cable disclosed by the utility model are used, the cable protective layer comprises an outer layer, a high-temperature-resistant layer and a pressure-resistant layer, wherein the outer layer and the high-temperature-resistant layer can effectively increase the high-temperature resistance of the cable, so that the cable is prevented from influencing the normal use of the cable in a high-temperature environment, then the pressure-resistant layer can effectively reduce the influence of external pressure on the cable, and then the influence of the external pressure on the cable is further reduced through the pressure reducing hole and the pressure reducing ring, so that the use effect of the cable is improved.
Description
Technical Field
The utility model relates to the field of electric wires and cables, in particular to a high-temperature-resistant and anti-extrusion electric wire and cable.
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 insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation.
According to the high temperature prevent extruded wire and cable that patent CN211479690U provided, it has solved current high temperature prevent extruded wire and cable when the installation is used, because expose for a long time outside, the carving of bird comes easily, thereby make the electric wire receive the damage, current high temperature prevents that extruded wire and cable makes the electric wire be difficult to wrench movement because of adopting high temperature resistant prevent extruded material still, the use for people has brought certain adverse effect, organize through the elasticity that sets up, when removing or folding wire and cable, elasticity tissue plays a role, make the electric wire more soft elasticity, but its prevent extrusion ability that can not better increase the cable, it damages easily when having leaded to the cable to use in highly compressed environment, the result of use thereof has been reduced, be unfavorable for using for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a high-temperature-resistant and anti-extrusion electric wire and cable, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a prevent high temperature and prevent extruded wire and cable, includes the cable inoxidizing coating, the internal connection of cable inoxidizing coating has the insulating layer, the internal connection of insulating layer has prevents the extrusion pipe, the internal connection that prevents the extrusion pipe has the cable copper line.
Preferably, three groups of pressure reducing holes are formed in the insulating layer, and the anti-extrusion pipes are three groups and are respectively located in the three groups of pressure reducing holes.
Preferably, the external portion of the anti-extrusion pipe is fixedly connected with a plurality of groups of pressure reducing rings, the pressure reducing rings are made of nitrile rubber, and the nitrile rubber is uniformly distributed on the outer wall of the anti-extrusion pipe.
Preferably, the cable protective layer includes the skin, outer inner wall is provided with high temperature resistant layer, be provided with the resistance to compression layer between skin and the high temperature resistant layer.
Preferably, the high temperature resistant layer is a high temperature resistant coating, and the material of the pressure resistant layer is hard rubber.
Preferably, the outer wall of the outer layer is subjected to corrosion resistance treatment.
Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a prevent high temperature and prevent extruded electric wire and cable, when using, include skin through the cable inoxidizing coating, high temperature resistant layer and compressive layer, wherein skin and high temperature resistant layer can effectively increase the high temperature resistant ability of cable conductor, avoid its normal use that influences the cable in high temperature environment, then the compressive layer can effectively reduce the influence of external pressure to the cable, then through pressure-reducing vent and decompression ring, further reduce the influence of external pressure to the cable, increase the result of use of cable.
Drawings
Fig. 1 is a schematic view of the overall structure of a high temperature and extrusion resistant electric wire and cable according to the present invention.
Fig. 2 is a schematic view of a layered structure of a cable shield layer in a high temperature and extrusion resistant electric wire and cable according to the present invention.
Fig. 3 is a schematic structural view of a pressure relief vent in a high temperature and crush resistant wire cable according to the present invention.
Fig. 4 is a schematic structural view of an anti-extrusion tube in a high temperature-resistant anti-extrusion electric wire and cable according to the present invention.
In the figure: 1. a cable protective layer; 11. an outer layer; 12. a high temperature resistant layer; 13. a pressure resistant layer; 2. an insulating layer; 3. an anti-extrusion tube; 4. a cable copper wire; 5. a pressure relief vent; 6. and (4) a pressure reducing ring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1 to 4, the high temperature and extrusion prevention electric wire and cable comprises a cable protection layer 1, wherein an insulation layer 2 is connected inside the cable protection layer 1, the insulation layer 2 is made of insulation fibers, an extrusion prevention pipe 3 is connected inside the insulation layer 2, and a cable copper wire 4 is connected inside the extrusion prevention pipe 3.
Further, three groups of pressure reducing holes 5 are formed in the insulating layer 2, the number of the anti-extrusion pipes 3 is three, and the anti-extrusion pipes are respectively located in the three groups of pressure reducing holes 5.
Further, the outside fixedly connected with multiunit decompression circle 6 of preventing extruding pipe 3, decompression circle 6's material is nitrile rubber, and evenly distributed is in preventing extruding pipe 3's outer wall.
Further, the cable protection layer 1 comprises an outer layer 11, a high temperature resistant layer 12 is arranged on the inner wall of the outer layer 11, and a pressure resistant layer 13 is arranged between the outer layer 11 and the high temperature resistant layer 12.
Further, the high temperature resistant layer 12 is a high temperature resistant plating layer, and the material of the compression resistant layer 13 is hard rubber.
Furthermore, the outer wall of the outer layer 11 is subjected to corrosion-resistant treatment, so that the service life of the cable is prolonged.
The utility model is to be noted that, when the cable is used, the cable protective layer 1 includes an outer layer 11, a high temperature resistant layer 12 and a pressure resistant layer 13, wherein the outer layer 11 and the high temperature resistant layer 12 can effectively increase the high temperature resistance of the cable, so as to prevent the cable from influencing the normal use of the cable in a high temperature environment, then the pressure resistant layer 13 can effectively reduce the influence of the external pressure on the cable, and then the pressure reducing hole 5 and the pressure reducing ring 6 are used to further reduce the influence of the external pressure on the cable, so as to increase the use effect of the cable.
The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a prevent extruded electric wire and cable of high temperature, includes cable inoxidizing coating (1), its characterized in that: the cable protection layer (1) is internally connected with an insulating layer (2), the insulating layer (2) is internally connected with an anti-extrusion pipe (3), and the anti-extrusion pipe (3) is internally connected with a cable copper wire (4).
2. The high temperature and crush resistant wire cable of claim 1, wherein: three groups of pressure reducing holes (5) are formed in the insulating layer (2), the number of the anti-extrusion pipes (3) is three, and the anti-extrusion pipes are respectively located in the three groups of pressure reducing holes (5).
3. The high temperature and crush resistant wire cable of claim 1, wherein: the anti-extrusion pipe is characterized in that a plurality of groups of pressure reducing rings (6) are fixedly connected to the outer portion of the anti-extrusion pipe (3), the pressure reducing rings (6) are made of nitrile rubber and are uniformly distributed on the outer wall of the anti-extrusion pipe (3).
4. The high temperature and crush resistant wire cable of claim 1, wherein: the cable protective layer (1) comprises an outer layer (11), a high-temperature-resistant layer (12) is arranged on the inner wall of the outer layer (11), and a pressure-resistant layer (13) is arranged between the outer layer (11) and the high-temperature-resistant layer (12).
5. The high temperature and crush resistant wire cable of claim 4, wherein: the high-temperature resistant layer (12) is a high-temperature resistant coating, and the pressure resistant layer (13) is made of hard rubber.
6. The high temperature and crush resistant electrical wire and cable as claimed in claim 4, wherein: the outer wall of the outer layer (11) is subjected to corrosion-resistant treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122684672.7U CN216772843U (en) | 2021-11-04 | 2021-11-04 | High-temperature-resistant and extrusion-resistant wire cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122684672.7U CN216772843U (en) | 2021-11-04 | 2021-11-04 | High-temperature-resistant and extrusion-resistant wire cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216772843U true CN216772843U (en) | 2022-06-17 |
Family
ID=81960202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122684672.7U Expired - Fee Related CN216772843U (en) | 2021-11-04 | 2021-11-04 | High-temperature-resistant and extrusion-resistant wire cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216772843U (en) |
-
2021
- 2021-11-04 CN CN202122684672.7U patent/CN216772843U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220617 |