CN220085689U - Insulating cable capable of preventing breakage - Google Patents
Insulating cable capable of preventing breakage Download PDFInfo
- Publication number
- CN220085689U CN220085689U CN202321709031.5U CN202321709031U CN220085689U CN 220085689 U CN220085689 U CN 220085689U CN 202321709031 U CN202321709031 U CN 202321709031U CN 220085689 U CN220085689 U CN 220085689U
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- CN
- China
- Prior art keywords
- layer
- elastic layer
- cable
- insulated cable
- outside
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011248 coating agent Substances 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 15
- 230000004224 protection Effects 0.000 claims abstract description 15
- 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 14
- 239000003063 flame retardant Substances 0.000 claims abstract description 14
- 239000003365 glass fiber Substances 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 45
- 125000006850 spacer group Chemical group 0.000 claims description 15
- 239000011241 protective layer Substances 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims description 2
- 238000005336 cracking Methods 0.000 abstract description 7
- 230000003014 reinforcing effect Effects 0.000 abstract description 7
- 238000009413 insulation Methods 0.000 description 5
- 230000006750 UV protection Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses an insulated cable capable of preventing cracking, which comprises a plurality of wire cores and an outer elastic layer, wherein the outer surface of the outer elastic layer is provided with a wear-resistant layer, the outer surface of the wear-resistant layer is provided with a sun-proof coating, the outer side of the wire cores is provided with a protection component, the protection component comprises an inner elastic layer, the inner elastic layer is arranged on the outer side of the wire cores, the outer surface of the inner elastic layer is integrally formed with a plurality of connecting strips and a plurality of reinforcing ribs, a spacing frame is arranged between the plurality of protection components, a supporting frame is arranged in the spacing frame, a glass fiber core is arranged in the supporting frame, the outer side of the spacing frame is clamped with an inner protection layer, and an inner flame-retardant layer is arranged between the inner protection layer and the protection component. The utility model ensures the integrity of the inner elastic layer through the combination of the connecting strips and the reinforcing ribs, thereby avoiding the surface of the inner elastic layer from being broken when the cable is bent.
Description
Technical Field
The utility model relates to the technical field of insulated cables, in particular to an insulated cable capable of preventing breakage.
Background
Currently, insulated cables are used in various fields such as the power industry, data communication industry, and urban rail transit industry.
After searching, the patent with publication number CN217239103U discloses a bending-resistant and cracking-resistant composite cable. The above patent suffers from the following disadvantages: in the use process of the insulated cable, the cable is easy to crack when being bent or used for a long time due to poor internal and external protection effects of the cable, so that the use safety of the insulated cable is reduced, and the cable cannot be applied.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an insulated cable capable of preventing breakage.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an insulated cable of preventing rupture, includes many sinle silk and outer elastic layer, the surface on outer elastic layer is equipped with the wearing layer, and the surface on wearing layer is equipped with sun-proof coating, the outside on sinle silk is equipped with protection component, and protection component is including interior elastic layer, and interior elastic layer sets up in the outside on sinle silk, and interior elastic layer's surface integrated into one piece has a plurality of connecting strips and a plurality of strengthening rib, a plurality of be equipped with the spacer frame between the protection component, be equipped with the support frame in the spacer frame, be equipped with the glass fiber core in the support frame.
Further, the outer side of the spacing frame is clamped with an inner protective layer.
Further, an inner flame-retardant layer is arranged between the inner protective layer and the protective component.
Further, a shielding cover is arranged on the outer side of the inner protective layer.
Further, a heat insulation cover is arranged on the outer side of the shielding cover.
Further, an outer flame-retardant layer is arranged on the outer side of the heat insulation cover.
Further, the outer flame retardant layer is arranged on the inner side of the outer elastic layer.
The beneficial effects of the utility model are as follows:
1. the integration of the inner elastic layer is guaranteed through the combination of the connecting strips and the reinforcing ribs, so that the surface of the inner elastic layer is prevented from being broken when the cable is bent.
2. The sun-proof coating enables the cable to have extremely strong weather resistance, excellent ultraviolet resistance and long service life, and reduces cracking, peeling and aging of the cable skin.
3. The support frame is of a honeycomb structure, so that the stress of the cable is uniformly distributed, the residual stress is reduced, the material consumption is reduced, and the dead weight is reduced.
Drawings
Fig. 1 is a schematic perspective view of an insulated cable for preventing breakage according to the present utility model;
FIG. 2 is a schematic cross-sectional front view of an insulated cable for preventing breakage according to the present utility model;
FIG. 3 is a schematic view of a partially cut-away structure of an insulated cable for preventing cracking according to the present utility model;
fig. 4 is a schematic view showing a partially enlarged structure of an insulated cable for preventing breakage according to the present utility model.
In the figure: 1. a wire core; 2. an outer elastic layer; 3. a wear-resistant layer; 301. a sun-protective coating; 4. a protection component; 401. an inner elastic layer; 402. a connecting strip; 403. reinforcing ribs; 5. a spacer; 6. a support frame; 7. a glass fiber core; 8. an inner protective layer; 9. an inner flame retardant layer; 10. a shield; 11. a thermal insulation cover; 12. an outer flame retardant 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.
Referring to fig. 1-4, an insulated cable for preventing cracking comprises a plurality of wire cores 1 and an outer elastic layer 2, the elastic performance of the cable is improved through the outer elastic layer 2, thereby being convenient for bend operation of the cable, and further avoiding causing breakage of the cable, the outer surface of the outer elastic layer 2 is provided with a wear-resistant layer 3, the wear-resistant performance of the cable is enhanced through the wear-resistant layer 3, thereby reducing abrasion of the cable, the outer surface of the wear-resistant layer 3 is provided with a sun-proof coating 301, the cable is extremely strong in weather resistance through the sun-proof coating 301, the ultraviolet resistance is excellent, the service life is long, cracking, peeling and aging of a cable skin are reduced, the outer side of the wire core 1 is provided with a protective component 4, the protective component 4 comprises an inner elastic layer 401, the inner elastic layer 401 is arranged on the outer side of the wire core 1, a plurality of connecting strips 402 and a plurality of reinforcing ribs 403 are integrally formed on the outer surface of the inner elastic layer 401, the connecting strips 402 and the reinforcing ribs 403 are combined to ensure the integral performance of the inner elastic layer 401, thereby avoiding the inner layer 401 to be broken when the cable is bent, a plurality of protective components 4 are provided with a spacer 5, the spacer 6 is arranged in the spacer 5, the spacer 6 is in the honeycomb 6, the spacer 6 is of the honeycomb 6, the spacer is designed, the spacer is uniformly distributed in the cable is designed, the cable is used, and the spacer stress is reduced, and the dead weight is reduced.
The outside joint of spacer 5 has interior inoxidizing coating 8, is equipped with interior flame retardant coating 9 between interior inoxidizing coating 8 and the protection component 4, and the outside of interior inoxidizing coating 8 is equipped with shield cover 10, through the interference of signal between the shield cover 10 shielding cable, and the outside of shield cover 10 is equipped with thermal insulation cover 11, and the outside of thermal insulation cover 11 is equipped with outer flame retardant coating 12, has strengthened the fire behaviour of cable through the design of interior flame retardant coating 9 and outer flame retardant coating 12 to delay the diffuse speed of conflagration, outer flame retardant coating 12 sets up the inboard at outer elastic layer 2.
The working principle of the embodiment is as follows: when the cable is used, the connection strips 402 and the reinforcing ribs 403 are combined to ensure the integrity of the inner elastic layer 401, so that the surface of the inner elastic layer 401 is prevented from being broken when the cable is bent, then, the elastic performance of the cable is improved through the outer elastic layer 2, so that the cable is convenient to bend, the cable is prevented from being broken, the wear resistance of the cable is enhanced through the wear-resistant layer 3, the wear of the cable is reduced, the cable is extremely strong in weather resistance, excellent in ultraviolet resistance and long in service life through the sun-proof coating 301, cracking, skinning and ageing of the cable skin are reduced, and the tensile strength of the cable is high through the glass fiber core 7; high elastic coefficient and high rigidity.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an insulating cable of preventing rupture, includes many sinle silk (1) and outer elastic layer (2), its characterized in that, the surface of outer elastic layer (2) is equipped with wearing layer (3), and the surface of wearing layer (3) is equipped with sun-proof coating (301), the outside of sinle silk (1) is equipped with protection component (4), and protection component (4) are including interior elastic layer (401), and interior elastic layer (401) set up in the outside of sinle silk (1), and the surface integrated into one piece of interior elastic layer (401) has a plurality of connecting strips (402) and a plurality of strengthening rib (403), a plurality of be equipped with spacer frame (5) between protection component (4), be equipped with support frame (6) in spacer frame (5), be equipped with glass fiber core (7) in support frame (6).
2. An insulated cable according to claim 1, characterized in that the outside of the spacer (5) is clamped with an inner protective layer (8).
3. A breakage preventing insulated cable according to claim 2, characterized in that an inner flame retardant layer (9) is provided between the inner protective layer (8) and the protective component (4).
4. A breakage preventing insulated cable according to claim 2, characterized in that the outer side of the inner protective layer (8) is provided with a shielding (10).
5. A breakage preventing insulated cable according to claim 4, characterized in that the outside of the shield (10) is provided with a heat insulating cover (11).
6. A rupture-preventing insulated cable according to claim 5, characterized in that the outside of the insulating cover (11) is provided with an outer flame retardant layer (12).
7. A crack-resistant insulated cable as claimed in claim 6, characterized in that the outer flame retardant layer (12) is arranged inside the outer resilient layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321709031.5U CN220085689U (en) | 2023-07-03 | 2023-07-03 | Insulating cable capable of preventing breakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321709031.5U CN220085689U (en) | 2023-07-03 | 2023-07-03 | Insulating cable capable of preventing breakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220085689U true CN220085689U (en) | 2023-11-24 |
Family
ID=88814850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321709031.5U Active CN220085689U (en) | 2023-07-03 | 2023-07-03 | Insulating cable capable of preventing breakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220085689U (en) |
-
2023
- 2023-07-03 CN CN202321709031.5U patent/CN220085689U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |