CN220232764U - Anti-cracking low-voltage power cable - Google Patents
Anti-cracking low-voltage power cable Download PDFInfo
- Publication number
- CN220232764U CN220232764U CN202320651357.0U CN202320651357U CN220232764U CN 220232764 U CN220232764 U CN 220232764U CN 202320651357 U CN202320651357 U CN 202320651357U CN 220232764 U CN220232764 U CN 220232764U
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- cable
- resistant
- insulating layer
- voltage power
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- 238000005336 cracking Methods 0.000 title claims abstract description 26
- 239000010410 layer Substances 0.000 claims abstract description 165
- 238000005260 corrosion Methods 0.000 claims abstract description 22
- 230000007797 corrosion Effects 0.000 claims abstract description 19
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003063 flame retardant Substances 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 12
- 239000004917 carbon fiber Substances 0.000 claims abstract description 12
- 239000011241 protective layer Substances 0.000 claims abstract description 7
- 229920001971 elastomer Polymers 0.000 claims abstract description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 229920002972 Acrylic fiber Polymers 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- -1 polytetrafluoroethylene Polymers 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229920005749 polyurethane resin Polymers 0.000 claims description 4
- 230000002968 anti-fracture Effects 0.000 claims description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims description 2
- 229920001568 phenolic resin Polymers 0.000 claims description 2
- 239000005011 phenolic resin Substances 0.000 claims description 2
- 238000005187 foaming Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009422 external insulation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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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- Insulated Conductors (AREA)
Abstract
The utility model relates to the technical field of cables, in particular to a cracking-resistant low-voltage power cable which comprises a cable core, wherein an inner insulating layer is arranged on the cable core, a filling layer is arranged on the inner insulating layer, a reinforcing layer is arranged on the filling layer, a buffer layer is arranged on the reinforcing layer, a cracking-resistant layer is arranged on the buffer layer, a flame-retardant layer is arranged on the cracking-resistant layer, a waterproof layer is arranged on the flame-retardant layer, an outer insulating layer is arranged on the waterproof layer, and a protective layer is arranged on the outer insulating layer. The utility model is provided with the inner insulating layer and the outer insulating layer, the inner insulating layer and the outer insulating layer are both made of insulating rubber, the purpose of improving the cable insulation is achieved, the safe use of the cable is facilitated, the filling layer is made of PP ropes, the roundness of the cable is convenient to ensure, the reinforcing layer is made of carbon fibers, the carbon fibers have the characteristics of high temperature resistance, friction resistance, heat conduction, corrosion resistance and the like, the purpose of improving the cable performance is achieved, and the long-term use of the cable is facilitated.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a cracking-resistant low-voltage power cable.
Background
A cable is an electrical energy or signal transmission device, typically consisting of several wires or groups of wires.
The cables include power cables, control cables, compensation cables, shield cables, high temperature cables, computer cables, signal cables, coaxial cables, fire resistant cables, marine cables, mining cables, aluminum alloy cables, and the like. They are composed of single or multi-strand wires and insulating layers for connecting circuits, appliances, etc.
At present, the existing low-voltage power cable does not have a good cracking prevention function, the cable is caused to have cracking due to overlarge tensile bending hardness, and the safety performance of the existing low-voltage power cable is required to be improved, so that the cable cannot work well, the service life of the cable is reduced, and therefore, the anti-cracking low-voltage power cable is provided.
Disclosure of Invention
The utility model aims to provide a cracking-resistant low-voltage power cable, which aims to solve the problems that the safety of the voltage power cable needs to be improved and the cracking-resistant low-voltage power cable does not have a good cracking-resistant function.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti low voltage power cable of fracture, includes the sinle silk, be equipped with the inner insulation layer on the sinle silk, be equipped with the filling layer on the inner insulation layer, be equipped with the enhancement layer on the filling layer, be equipped with the buffer layer on the enhancement layer, be equipped with anti fracture layer on the buffer layer, be equipped with the waterproof layer on the anti fracture layer, be equipped with the external insulation layer on the waterproof layer, be equipped with the inoxidizing coating on the external insulation layer.
Preferably, the protective layer comprises a corrosion-resistant layer, the corrosion-resistant layer is arranged on the outer insulating layer, and a wear-resistant layer is arranged on the corrosion-resistant layer.
Preferably, the inner insulating layer and the outer insulating layer are both made of insulating rubber, and the filling layer is made of PP ropes.
Preferably, the reinforcing layer is made of carbon fiber, and the buffer layer is made of foamed polyurethane.
Preferably, the anti-cracking layer is made of nylon woven net, the flame-retardant layer is made of flame-retardant acrylic fiber, and the waterproof layer is made of polyurethane resin.
Preferably, the corrosion-resistant layer is made of polytetrafluoroethylene, and the wear-resistant layer is made of phenolic resin paint.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model is provided with the inner insulating layer and the outer insulating layer, the inner insulating layer and the outer insulating layer are both made of insulating rubber, the purpose of improving the cable insulation performance is achieved, the safe use of the cable is facilitated, the filling layer is made of PP ropes, the round performance of the cable is conveniently ensured, the reinforcing layer is provided with the reinforcing layer, the reinforcing layer is made of carbon fibers, the carbon fibers have the characteristics of high temperature resistance, friction resistance, heat conduction, corrosion resistance and the like, the purpose of improving the cable performance is achieved, the long-term use of the cable is facilitated, the buffer layer is made of foamed polyurethane, the purpose of improving the cable buffer capacity is achieved, the anti-cracking layer is made of nylon woven net, the purpose of improving the cable anti-cracking capacity is achieved, the flame retardant layer is made of flame retardant acrylic fibers, the purpose of improving the cable flame retardant capacity is facilitated, the waterproof layer is provided with the waterproof layer, the waterproof layer is made of polyurethane resin, the corrosion resistance layer is made of polytetrafluoroethylene, the corrosion resistance is achieved, the anti-cracking resistance of the cable is improved, and the purpose of the wear-resistant layer is achieved, and the anti-wear-resistant layer is used for the cable is achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
fig. 3 is a partial cross-sectional view of a protective layer according to the present utility model.
In the figure: 1. a wire core; 2. an inner insulating layer; 3. a filling layer; 4. a reinforcing layer; 5. a buffer layer; 6. an anti-cracking layer; 7. a flame retardant layer; 8. a waterproof layer; 9. an outer insulating layer; 10. a protective layer; 101. a corrosion resistant layer; 102. and a wear-resistant layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Please refer to fig. 1, fig. 2 and fig. 3, an anti-cracking low-voltage power cable in the illustration comprises a wire core 1, wherein an inner insulating layer 2 is arranged on the wire core 1, a filling layer 3 is arranged on the inner insulating layer 2, a reinforcing layer 4 is arranged on the filling layer 3, a buffer layer 5 is arranged on the reinforcing layer 4, an anti-cracking layer 6 is arranged on the buffer layer 5, a flame-retardant layer 7 is arranged on the anti-cracking layer 6, a waterproof layer 8 is arranged on the flame-retardant layer 7, an outer insulating layer 9 is arranged on the waterproof layer 8, a protective layer 10 is arranged on the outer insulating layer 9, and the purpose of protecting the inside of the cable is achieved by the aid of the protective layer 10, so that long-term use of the cable is facilitated.
Wherein, the inoxidizing coating 10 includes corrosion-resistant layer 101, corrosion-resistant layer 101 sets up on outer insulating layer 9, be equipped with wearing layer 102 on the corrosion-resistant layer 101, inner insulating layer 2 and outer insulating layer 9 all adopt insulating rubber to make, through being provided with inner insulating layer 2 and outer insulating layer 9, play the purpose of improving cable insulation, do benefit to the safe handling of cable, filling layer 3 adopts PP rope to make, through being provided with filling layer 3, be convenient for guarantee the rounding nature of cable, reinforcing layer 4 adopts carbon fiber to make, carbon fiber has high temperature resistance, antifriction, heat conduction and corrosion resistance etc. characteristic, through being provided with reinforcing layer 4, play the purpose of improving cable performance, do benefit to the permanent use of cable, buffer layer 5 adopts foamed polyurethane to make, through being provided with buffer layer 5, play the purpose of improving cable buffer capacity, anti-cracking layer 6 adopts nylon woven mesh to make, play the purpose of improving cable anti-cracking ability through being provided with anti-cracking layer 6, anti-flaming layer 7 adopts flame retardant acrylic fiber to make, play the purpose of improving cable flame retardant ability, be favorable to guaranteeing the safety handling of cable, reinforcing layer 4 adopts carbon fiber to make, carbon fiber has high temperature resistance, thermal conductivity and corrosion resistance, through being provided with the wearing layer 101, the purpose of improving cable is provided with the waterproof layer 8, it has the purpose of improving cable to make through being provided with wear-resistant layer 101, the purpose of using the waterproof layer has been provided with the waterproof layer, and has the purpose of improving the wear-resistant layer.
When the low-voltage power cable is used: the cable is characterized in that the inner insulating layer 2 and the outer insulating layer 9 are arranged, the inner insulating layer 2 and the outer insulating layer 9 are made of insulating rubber, the purpose of improving the cable insulation performance is achieved, the cable is beneficial to safe use, the filling layer 3 is arranged, the filling layer 3 is made of PP ropes, the cable rounding performance is guaranteed conveniently, the reinforcing layer 4 is arranged, the reinforcing layer 4 is made of carbon fibers, the carbon fibers are high-temperature resistant, friction-resistant, heat-conducting, corrosion-resistant and the like, the purpose of improving the cable performance is achieved, the cable is beneficial to long-term use, the buffer layer 5 is arranged, the buffer layer 5 is made of foamed polyurethane, the purpose of improving the cable buffering capacity is achieved, the anti-cracking layer 6 is made of nylon woven net, the purpose of improving the cable anti-cracking capacity is achieved, the anti-flaming layer 7 is made of flame-retardant acrylic fibers, the cable is beneficial to safe use, the waterproof layer 8 is made of polyurethane resin, the purpose of improving the cable water-resistant performance is achieved, the anti-corrosion layer 101 is arranged, the anti-corrosion layer 101 is made of polytetrafluoroethylene coating is arranged, the anti-corrosion layer 102 is achieved, and the purpose of improving the cable is achieved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A crack resistant low voltage power cable comprising:
the cable core (1), be equipped with inner insulating layer (2) on sinle silk (1), be equipped with filling layer (3) on inner insulating layer (2), be equipped with enhancement layer (4) on filling layer (3), be equipped with buffer layer (5) on enhancement layer (4), be equipped with anti fracture layer (6) on buffer layer (5), anti flame retardant coating (7) on fracture layer (6), be equipped with waterproof layer (8) on flame retardant coating (7), be equipped with outer insulating layer (9) on waterproof layer (8), be equipped with inoxidizing coating (10) on outer insulating layer (9).
2. A crack resistant low voltage power cable as claimed in claim 1, wherein: the protective layer (10) comprises a corrosion-resistant layer (101), the corrosion-resistant layer (101) is arranged on the outer insulating layer (9), and the wear-resistant layer (102) is arranged on the corrosion-resistant layer (101).
3. A crack resistant low voltage power cable as claimed in claim 1, wherein: the inner insulating layer (2) and the outer insulating layer (9) are both made of insulating rubber, and the filling layer (3) is made of PP ropes.
4. A crack resistant low voltage power cable as claimed in claim 1, wherein: the reinforcing layer (4) is made of carbon fiber, and the buffer layer (5) is made of foaming polyurethane.
5. A crack resistant low voltage power cable as claimed in claim 1, wherein: the anti-cracking layer (6) is made of nylon woven net, the flame-retardant layer (7) is made of flame-retardant acrylic fiber, and the waterproof layer (8) is made of polyurethane resin.
6. A crack resistant low voltage power cable as claimed in claim 2, wherein: the corrosion-resistant layer (101) is made of polytetrafluoroethylene, and the wear-resistant layer (102) is made of phenolic resin paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320651357.0U CN220232764U (en) | 2023-03-29 | 2023-03-29 | Anti-cracking low-voltage power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320651357.0U CN220232764U (en) | 2023-03-29 | 2023-03-29 | Anti-cracking low-voltage power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220232764U true CN220232764U (en) | 2023-12-22 |
Family
ID=89194052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320651357.0U Active CN220232764U (en) | 2023-03-29 | 2023-03-29 | Anti-cracking low-voltage power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220232764U (en) |
-
2023
- 2023-03-29 CN CN202320651357.0U patent/CN220232764U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |