CN217655688U - Novel cable with strong wear resistance - Google Patents
Novel cable with strong wear resistance Download PDFInfo
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- CN217655688U CN217655688U CN202221603855.XU CN202221603855U CN217655688U CN 217655688 U CN217655688 U CN 217655688U CN 202221603855 U CN202221603855 U CN 202221603855U CN 217655688 U CN217655688 U CN 217655688U
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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
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- 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 novel cable that wearability is strong, including main part, outer protection composite bed, interior protection composite bed and shielding intermediate level, outer protection composite bed sets up in the lateral wall of main part. The utility model discloses an install the backing sheet, interior line core and main part, when making cable construction in-service operation, on the one hand there is the material to be the backing sheet of carbon fiber through bonding between adjacent interior line core, the design of cable construction to a plurality of interior sinle silk has been promoted, the heat conduction effect, on the other hand is provided with the heat conduction adhesive filling layer through the inside of the inside sinle silk outside main part of inner wire core, the heat conduction radiating effect of the inside inner wire core position of cable construction has both been promoted, the dampproofing mould proof ability of the inside inner wire core position of cable construction has been promoted again, and, be the shielding intermediate level of synthetic mica through the inside at the main part lateral wall is provided with the material, the fire-resistant insulating property of main part has been promoted.
Description
Technical Field
The utility model relates to the technical field of cables, specifically be a novel cable that wearability is strong.
Background
The cable is one of the most basic components in the power system, and it is mainly used for the transmission of electric energy or signal, and along with the development of science and technology, people also are higher and higher to the performance requirement of cable, however present cable still has the problem that the structure is single, wear-resisting anti-scratch effect is poor, heat conduction radiating effect is poor and fire behaviour is low when in actual use, this practicality that leads to the cable structure is low, can not fully satisfy user's demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel cable that wearability is strong to the single structure that proposes in solving above-mentioned background art, wear-resisting prevent scraping the effect poor, the heat conduction radiating effect poor and the problem that flame retardant property is low.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel cable that wearability is strong, includes main part, outer protection composite bed, interior protection composite bed and shielding intermediate level, outer protection composite bed sets up in the lateral wall of main part, just first PVC insulating layer, metal mesh wearing layer and second PVC insulating layer have set gradually from outside to inside on the outer protection composite bed, the shielding intermediate level is fixed in the inside wall of outer protection composite bed, interior protection composite bed is fixed in the inside wall in shielding intermediate level, just compressive buffer layer and flame retardant fiber weaving layer have set gradually from outside to inside on the interior protection composite bed, the inboard main part of flame retardant fiber weaving layer evenly installs interior sinle silk, and is adjacent evenly bond between the interior sinle silk has the backing sheet, the inside of interior sinle silk outside main part is provided with heat-conducting adhesive filling layer.
Preferably, the outer side wall of the main body is uniformly bonded with an annular reinforcing member, the annular reinforcing member is made of polysulfone resin, and the wear-resistant and scratch-resistant effects outside the cable structure are improved.
Preferably, the shielding intermediate layer is made of synthetic mica, and the support sheet is made of carbon fiber, so that the shaping and heat conducting effects of the cable structure on the plurality of inner wire cores are improved.
Preferably, the lateral wall of first PVC insulating layer coats and has had rat-proof agent of avoiding to the side, the backing sheet is provided with 5, has promoted the insulating moisture resistance of cable structure outer wall.
Preferably, the material of metal mesh wearing layer is the aluminum alloy, interior lineal core is provided with 6, has promoted the functional of cable construction's current-carrying ability.
Preferably, the material of resistance to compression buffer layer is silicon rubber, constitute the bonding between inner core and the backing sheet, promoted cable structure's resistance to compression buffer performance.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) The novel cable with strong wear resistance enables the cable structure to optimize the performance of the cable structure by installing an outer protection composite layer, a main body and an annular reinforcing piece, and when the novel cable is used, on one hand, the annular reinforcing piece made of polysulfone resin is uniformly adhered to the outer side wall of the main body, so that the firmness of the main body is improved, the main body is prevented from being scratched and abraded in the laying process, the wear-resisting effect of the cable structure is improved, on the other hand, the first PVC insulating layer and the second PVC insulating layer coated with a rat-proof repellent agent are arranged on the outer protection composite layer in an interval manner, the excessive thickness and the bending difficulty of the main body under the full-wrapping structure are avoided, on the other hand, the insulating moisture-proof performance and the rat-repelling and anti-biting effect of the outer wall of the cable structure are improved, and on the other hand, the rat-biting performance of the outer wall of the cable structure is further improved by additionally arranging a metal mesh wear-resistant layer at the middle position of the outer protection composite layer, and the cable structure realizes a better anti-electromagnetic interference function;
(2) The novel cable with strong wear resistance is provided with the supporting sheet, the inner wire cores and the main body, so that when the cable structure is actually operated, on one hand, the supporting sheet made of carbon fibers is bonded between the adjacent inner wire cores, the shaping and heat conducting effects of the cable structure on the inner wire cores are improved, on the other hand, a heat conducting adhesive filling layer is arranged inside the main body outside the inner wire cores, the heat conducting and heat radiating effects of the positions of the inner wire cores inside the cable structure are improved, the moisture and mildew resistance of the positions of the inner wire cores inside the cable structure are also improved, and the fire resistance and insulation performance of the main body are improved by arranging the shielding intermediate layer made of synthetic mica inside the side wall of the main body;
(3) This novel cable that wearability is strong is through installing interior protection composite bed, interior sinle silk and compressive buffer layer, make cable structure optimize the structure of self, during the use, the inside wall that both has protected the composite bed including through is provided with the flame retardant fiber weaving layer on the one hand, cable structure's fire-retardant security has been promoted, the lateral wall that again protects the composite bed including through including is provided with the compressive buffer layer that the material is silicon rubber, utilize silicon rubber's elasticity, the shock attenuation effect, cable structure's compressive buffer performance has been promoted, on the other hand is provided with six interior sinle silks through the inside at the main part, make cable structure realize the advantage of multicore, cable structure's current-carrying capacity has been promoted, can also be according to actual transmission demand, at the interior sinle silk of the different functions of internally mounted of main part.
Drawings
FIG. 1 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 2 is a front view of the main body of the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of the sidewall of the outer protective layer of the present invention;
fig. 4 is a schematic view of the cross-sectional structure of the sidewall of the inner protective layer of the present invention.
In the figure: 1. a main body; 2. an outer protective composite layer; 3. an inner protective composite layer; 4. a shielding intermediate layer; 5. a support sheet; 6. an inner wire core; 7. a heat-conducting adhesive filling layer; 8. an annular reinforcement; 9. a first PVC insulating layer; 10. a metal mesh wear layer; 11. a second PVC insulating layer; 12. a flame-retardant fiber braid layer; 13. the resistance to compression buffer layer.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.
Referring to fig. 1-4, the present invention provides an embodiment: a novel cable with strong wear resistance comprises a main body 1, an outer protection composite layer 2, an inner protection composite layer 3 and a shielding intermediate layer 4, wherein the outer protection composite layer 2 is arranged on the outer side wall of the main body 1, and a first PVC insulating layer 9, a metal mesh wear-resistant layer 10 and a second PVC insulating layer 11 are sequentially arranged on the outer protection composite layer 2 from outside to inside;
the shielding intermediate layer 4 is fixed on the inner side wall of the outer protection composite layer 2, the inner protection composite layer 3 is fixed on the inner side wall of the shielding intermediate layer 4, and the inner protection composite layer 3 is sequentially provided with a compression-resistant buffer layer 13 and a flame-retardant fiber braided layer 12 from outside to inside;
inner wire cores 6 are uniformly arranged in the main body 1 on the inner side of the flame-retardant fiber braided layer 12, supporting pieces 5 are uniformly bonded between the adjacent inner wire cores 6, and a heat-conducting adhesive filling layer 7 is arranged in the main body 1 on the outer side of each inner wire core 6;
the outer side wall of the main body 1 is uniformly bonded with an annular reinforcing member 8, and the annular reinforcing member 8 is made of polysulfone resin;
when the cable is used, the annular reinforcing members 8 made of polysulfone resin are uniformly adhered to the outer side wall of the main body 1, so that the firmness of the main body 1 is improved, the outer sheath structure of the main body 1 is prevented from being scraped and abraded in the laying process, the wear-resisting effect of the cable structure is improved, and the main body 1 in a full-package structure is prevented from being too thick and difficult to bend by arranging the annular reinforcing members 8 at intervals;
the shielding intermediate layer 4 is made of synthetic mica, and the support sheet 5 is made of carbon fiber;
when the cable is used, the fireproof insulating performance of the main body 1 is improved by arranging the shielding middle layer 4 made of synthetic mica in the side wall of the main body 1, and the shaping and heat conducting effects of the cable structure on the inner wire cores 6 are improved by bonding the support sheet 5 made of carbon fiber between the adjacent inner wire cores 6;
the outer side wall of the first PVC insulating layer 9 is coated with a rat repellent agent, and the support sheets 5 are provided with 5;
when the cable structure is used, the first PVC insulating layer 9 and the second PVC insulating layer 11 coated with the ratproof approach agent are arranged on the outer protection composite layer 2, so that the insulating moisture-proof performance and the ratproof and biting-proof effect of the outer wall of the cable structure are improved, and the metal mesh wear-resistant layer 10 is additionally arranged at the middle position of the outer protection composite layer 2, so that the biting-proof performance of the outer wall of the cable structure is further improved, and the cable structure achieves a better anti-electromagnetic interference function;
the metal mesh wear-resistant layer 10 is made of aluminum alloy, and 6 inner wire cores 6 are arranged;
when the multi-core cable is used, the six inner core wires 6 are arranged inside the main body 1, so that the multi-core cable structure has the advantages of multiple cores, the current carrying capacity of the cable structure is improved, and the inner core wires 6 with different functions can be arranged inside the main body 1 according to actual transmission requirements;
the compression-resistant buffer layer 13 is made of silicon rubber, and the inner wire core 6 and the support sheet 5 are bonded;
during the use, both the inside wall through including protecting composite bed 3 is provided with flame retardant fiber weaving layer 12, has promoted cable structure's fire-retardant security, is provided with the resistance to compression buffer layer 13 that the material is silicon rubber through the lateral wall including protecting composite bed 3 again, utilizes elasticity, the shock attenuation effect of silicon rubber, has promoted cable structure's resistance to compression shock-absorbing capacity.
When the embodiment of the application is used: the annular reinforcing piece 8 made of polysulfone resin is uniformly bonded on the outer side wall of the main body 1, so that the firmness of the main body 1 is improved, the main body 1 is prevented from being too thick and difficult to bend in the laying process of the main body 1, the outer sheath structure of the main body 1 is prevented from being scraped and abraded, the wear-resisting effect of a cable structure is improved, the annular reinforcing piece 8 is arranged at intervals, the main body 1 is prevented from being too thick and difficult to bend under a full-wrapping structure, the insulating moisture-proof performance and the rat-repelling and gnawing-preventing effect of the outer wall of the cable structure are improved by arranging the first PVC insulating layer 9 and the second PVC insulating layer 11 coated with the rat-preventing repellent agent on the outer protective composite layer 2, the metal mesh wear-resisting layer 10 is additionally arranged at the middle position of the outer protective composite layer 2, the gnawing-preventing performance of the outer wall of the cable structure is further improved, the cable structure realizes a better electromagnetic interference resisting function, and simultaneously, the flame-retardant safety of the cable structure is improved by arranging the flame-retardant fiber weaving layer 12 on the inner side wall of the inner protection composite layer 3, the compression-resistant buffer layer 13 made of silicon rubber is arranged on the outer side wall of the inner protection composite layer 3, the compression-resistant buffer performance of the cable structure is improved by utilizing the elasticity and the shock absorption effect of the silicon rubber, and on one hand, the cable structure realizes the advantage of multiple cores by arranging the six inner cores 6 in the main body 1, the current carrying capacity of the cable structure is improved, the inner cores 6 with different functions can be arranged in the main body 1 according to the actual transmission requirement, on the other hand, the fireproof insulating performance of the main body 1 is improved by arranging the shielding intermediate layer 4 made of synthetic mica in the main body 1, in addition, the supporting sheet 5 made of carbon fiber is bonded between the adjacent inner cores 6, the design and the heat conduction effect of the cable structure to the inner wire cores 6 are improved, the heat conduction adhesive filling layer 7 is arranged in the main body 1 outside the inner wire cores 6, the heat conduction and heat dissipation effect of the inner wire cores 6 in the cable structure is improved, and the moisture-proof and mildew-proof performance of the inner wire cores 6 in the cable structure is also improved.
Claims (6)
1. The utility model provides a novel cable that wearability is strong, its characterized in that, includes main part (1), outer protection composite bed (2), interior protection composite bed (3) and shielding intermediate level (4), outer protection composite bed (2) set up in the lateral wall of main part (1), just first PVC insulating layer (9), metal mesh wearing layer (10) and second PVC insulating layer (11) have set gradually from outside to inside on outer protection composite bed (2), shielding intermediate level (4) are fixed in the inside wall of outer protection composite bed (2), interior protection composite bed (3) are fixed in the inside wall of shielding intermediate level (4), just compressive buffer layer (13) and fire-retardant fiber weaving layer (12) have set gradually from outside to inside on interior protection composite bed (3), weaving layer (6) are evenly installed to the inside of main part (1) inboard of fire-retardant fiber (12), and are adjacent evenly there is backing sheet (5) between interior sinle silk (6), the inside of the main part (1) outside of interior sinle silk (6) is provided with heat-conducting adhesive filling layer (7).
2. The novel cable with high abrasion resistance according to claim 1, wherein: the outer side wall of the main body (1) is uniformly bonded with an annular reinforcing piece (8), and the annular reinforcing piece (8) is made of polysulfone resin.
3. The novel cable with high abrasion resistance according to claim 1, wherein: the shielding middle layer (4) is made of synthetic mica, and the support sheet (5) is made of carbon fiber.
4. The novel cable with high abrasion resistance according to claim 1, wherein: the lateral wall of first PVC insulating layer (9) coats and has the rat repellent agent, backing sheet (5) are provided with 5.
5. The novel cable with high abrasion resistance according to claim 1, wherein: the material of metal mesh wearing layer (10) is the aluminum alloy, interior sinle silk (6) are provided with 6.
6. The novel cable with high abrasion resistance according to claim 1, wherein: the compression-resistant buffer layer (13) is made of silicon rubber, and bonding is formed between the inner wire core (6) and the support sheet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221603855.XU CN217655688U (en) | 2022-06-24 | 2022-06-24 | Novel cable with strong wear resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221603855.XU CN217655688U (en) | 2022-06-24 | 2022-06-24 | Novel cable with strong wear resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217655688U true CN217655688U (en) | 2022-10-25 |
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ID=83683910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221603855.XU Active CN217655688U (en) | 2022-06-24 | 2022-06-24 | Novel cable with strong wear resistance |
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| Country | Link |
|---|---|
| CN (1) | CN217655688U (en) |
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2022
- 2022-06-24 CN CN202221603855.XU patent/CN217655688U/en active Active
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