CN217606577U - High-voltage cable with good flexibility - Google Patents
High-voltage cable with good flexibility Download PDFInfo
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- CN217606577U CN217606577U CN202221296806.6U CN202221296806U CN217606577U CN 217606577 U CN217606577 U CN 217606577U CN 202221296806 U CN202221296806 U CN 202221296806U CN 217606577 U CN217606577 U CN 217606577U
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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
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- 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 tension cable that pliability is good, including the cable body, the cable body includes the cable stranded conductor, the utility model discloses a set up the reinforcement core in the cable body, the inside center department on inner sheath layer is provided with the reinforcement core, the cable stranded conductor equidistance encircles the reinforcement core setting, the intensity of cable has been improved, the ability of the antitorque song of cable has been increased, through set up flexible filling protective layer in the cable body, the pliability of cable has been improved, and the flame retardant property of cable has been increased, through set up pliable and tough withstand voltage layer in the cable body, the bending resistance ability of cable has been increased, through set up the elastic protection layer in the cable body, the compressive capacity of cable has been improved, through set up in the cable body and prevent impaling pliable and tough layer, prevent impaling pliable and tough layer and tough by nonrust steel wire material weaving and make, prevent that the cable from being impaled by sharp thing, through set up the wearing layer in the cable body, the wear resistance of cable has been improved, bring very big facility for the user.
Description
Technical Field
The utility model relates to a high tension cable technical field specifically is a high tension cable that pliability is good.
Background
According to the application number: the high-voltage cable of CN201520600271.0 comprises a conductor, a conductor shielding layer, an insulating shielding layer, a semiconductive water-blocking buffer layer, a metal sleeve and an insulating outer sheath in sequence from inside to outside in cross section, wherein the metal sleeve is an aluminum sleeve, the inner wall of the aluminum sleeve is smooth, a plurality of heat dissipation grooves distributed along the axial direction are formed in the outer wall of the aluminum sleeve, a pitch layer is arranged between the insulating outer sheath and the aluminum sleeve, and a semiconductive conductive layer is arranged on the outer side of the insulating outer sheath; the insulating layer and the insulating outer sheath are both made of cross-linked polyethylene materials. The utility model discloses beneficial effect that heat dispersion is good, the performance is more stable has.
At present, the current in-process that uses, the inside conductor of high tension cable is easy to be out of shape because of high tension cable's buckling to lead to high tension cable to appear cracked condition, not only can influence high tension cable's life, also can reduce high tension cable's security performance simultaneously, thereby greatly reduced the practicality, brought very big inconvenience for the user, we propose a high tension cable that pliability is good for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high tension cable that pliability is good to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high tension cable that pliability is good, includes the cable body, the cable body includes cable stranded conductor, cable stranded conductor's surface is provided with the internal insulation layer, the outside of internal insulation layer is provided with the inner sheath layer, the inside center department on inner sheath layer is provided with the reinforcement core, cable stranded conductor equidistance encircles the reinforcement core setting, the inside on inner sheath layer is provided with flexible filling protective layer, the surface on inner sheath layer is provided with pliable and tough resist-pressure layer, one side that the inner sheath layer was kept away from to the inner sheath layer is provided with the elastic protection layer, one side that pliable and tough resist-pressure layer was kept away from to the elastic protection layer is provided with the puncture-proof pliable and tough layer, one side that the elastic protection layer was kept away from to the puncture-proof pliable and tough layer is provided with the flame retardant coating, one side that the flame retardant coating was kept away from the flame retardant coating is provided with the outer sheath layer, one side that the flame retardant coating was kept away from the flame retardant coating is provided with the wearing layer.
Preferably, the inner insulating layer is provided as a mica tape layer.
Preferably, the inner sheath layer and the outer sheath layer are both made of a cross-linked polyethylene material.
Preferably, the flexible filling protection layer is made of a glass fiber material.
Preferably, the flexible pressure resistant layer is made of a flexible modified polyphenylene ether material.
Preferably, the elastic protection layer is made of a polyurethane material.
Preferably, the puncture resistant flexible layer is made of stainless steel wire material by weaving.
Preferably, the fire-resistant layer is made of a ceramic fiber material.
Preferably, the wear-resistant layer is made of a polytetrafluoroethylene material.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the enhancement core in the cable body, the inside center department on inner sheath layer is provided with the enhancement core, the cable transposition conductor equidistance encircles the enhancement core setting, the intensity of cable has been improved, the ability of the antitorque distortion of cable has been increased, through set up flexible packing protective layer in the cable body, flexible packing protective layer is made by glass fiber material, the pliability of cable has been improved, and the flame retardant property of cable has been increased, through set up pliable and tough withstand voltage layer in the cable body, pliable and tough withstand voltage layer is made by flexible modified polyphenyl ether material, the bending resistance of cable has been increased, through set up the elasticity protective layer in the cable body, the elasticity protective layer is made by the polyurethane material, the compressive capacity of cable has been improved, through set up in the cable body and prevent impaling pliable and tough layer, prevent impaling pliable and tough layer and weave by nonrust steel wire material and make, prevent that the cable is impaled by sharp thing, through set up the wearing layer in the cable body, the wearing layer is made by the polytetrafluoroethylene material, the wear resistance of cable has improved, the wear resistance of cable, bring very big facility for the user.
2. The utility model discloses a set up the inner insulating layer in the cable body, the inner insulating layer sets up to mica tape layer, make the cable have good fire-resistant ability, the insulating properties of cable has been improved, through set up inner sheath layer and oversheath layer in the cable body, inner sheath layer and oversheath layer are made by crosslinked polyethylene material, the environmental stress cracking resistance performance of cable has been improved, the chemical resistance corrosion resistance of cable has been increased, make the high temperature resistant effect of cable more ideal, through set up the flame retardant coating in the cable body, the flame retardant coating is made by ceramic fiber material, the fire behavior of cable has been improved, the flame retardant efficiency of cable has been increased, bring very big facility for the user.
Drawings
FIG. 1 is a sectional view of the front view of the present invention;
FIG. 2 is an enlarged view of a portion of A in FIG. 1 according to the present invention;
fig. 3 is a schematic perspective view of the left side view of the present invention;
fig. 4 is a partially enlarged view of B in fig. 3 according to the present invention.
In the figure: the cable comprises a cable body 1, a cable stranded conductor 2, an inner insulating layer 3, an inner sheath layer 4, a flexible filling protective layer 5, a flexible pressure-resistant layer 6, an elastic protective layer 7, a puncture-resistant flexible layer 8, a fireproof layer 9, an outer sheath layer 10, a wear-resistant layer 11 and a reinforced core 12.
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.
Referring to fig. 1-4, a high voltage cable with good flexibility includes a cable body 1, the cable body 1 includes a cable stranded conductor 2, an inner insulating layer 3 is disposed on an outer surface of the cable stranded conductor 2, an inner sheath layer 4 is disposed on an outer side of the inner insulating layer 3, a reinforcing core 12 is disposed at a center of an inner portion of the inner sheath layer 4, the cable stranded conductor 2 is equidistantly disposed around the reinforcing core 12, a flexible filling protective layer 5 is disposed inside the inner sheath layer 4, a flexible pressure-resistant layer 6 is disposed on an outer surface of the inner sheath layer 4, an elastic protective layer 7 is disposed on one side of the inner sheath layer 6 away from the inner sheath layer 4, a puncture-resistant flexible layer 8 is disposed on one side of the elastic protective layer 7 away from the flexible pressure-resistant layer 6, a fire-proof layer 9 is disposed on one side of the puncture-resistant flexible layer 8 away from the elastic protective layer 7, an outer sheath layer 10 is disposed on one side of the fire-resistant layer 9 away from the fire-resistant flexible fire-resistant layer 9, and a wear-resistant layer 11 is disposed on one side of the outer sheath layer 10 away from the fire-resistant layer 9.
In the embodiment, the inner insulating layer 3 is provided as a mica tape layer.
In particular embodiments, the inner sheath layer 4 and the outer sheath layer 10 are both made of a cross-linked polyethylene material.
In practice, the flexible filling protection layer 5 is made of a glass fibre material.
In particular embodiments, the flexible compression resistant layer 6 is made of a flexible modified polyphenylene ether material.
In the specific implementation, the elastic protection layer 7 is made of a polyurethane material.
In particular embodiments, the puncture resistant flexible layer 8 is made of a stainless steel wire material.
In particular implementation, the fire-resistant layer 9 is made of a ceramic fibre material.
In particular embodiments, the wear resistant layer 11 is made of a polytetrafluoroethylene material.
When in use, the cable body 1 is internally provided with the reinforced core 12, the inner center of the inner sheath layer 4 is provided with the reinforced core 12, the cable stranded conductors 2 are arranged around the reinforced core 12 at equal intervals, the strength of the cable is improved, and the anti-distortion capability of the cable is improved, the cable body 1 is internally provided with the flexible filling protective layer 5, the flexible filling protective layer 5 is made of glass fiber materials, the flexibility of the cable is improved, and the flame retardant property of the cable is improved, the flexible pressure-resistant layer 6 is arranged in the cable body 1, the flexible pressure-resistant layer 6 is made of flexible modified polyphenyl ether materials, the anti-bending capability of the cable is improved, the cable body 1 is internally provided with the elastic protective layer 7, the elastic protective layer 7 is made of polyurethane materials, the anti-compression capability of the cable is improved, and the anti-puncture flexible layer 8 is arranged in the cable body 1, the puncture-proof flexible layer 8 is woven by stainless steel wire materials to prevent a cable from being punctured by sharp objects, the wear-resistant layer 11 is arranged in the cable body 1, the wear-resistant layer 11 is made of polytetrafluoroethylene materials to improve the wear resistance of the cable, the inner insulating layer 3 is arranged in the cable body 1, the inner insulating layer 3 is arranged to be a mica tape layer to enable the cable to have excellent fire resistance and improve the insulating property of the cable, the inner sheath layer 4 and the outer sheath layer 10 are arranged in the cable body 1, the inner sheath layer 4 and the outer sheath layer 10 are both made of cross-linked polyethylene materials to improve the environmental stress cracking resistance of the cable, the chemical medicine corrosion resistance of the cable is improved, the high-temperature resistance effect of the cable is more ideal, the fireproof layer 9 is arranged in the cable body 1, and the fireproof layer 9 is made of ceramic fiber materials to improve the fireproof property of the cable, the flame retardant effect of the cable is increased, and great convenience is brought to a user.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a high tension cable that pliability is good, includes cable body (1), its characterized in that: cable body (1) includes cable stranded conductor (2), the surface of cable stranded conductor (2) is provided with inner insulating layer (3), the outside of inner insulating layer (3) is provided with inner sheath layer (4), the inside center department of inner sheath layer (4) is provided with reinforcement core (12), cable stranded conductor (2) equidistance encircles reinforcement core (12) setting, the inside of inner sheath layer (4) is provided with flexible filling protective layer (5), the surface of inner sheath layer (4) is provided with pliable and tough resist pressure layer (6), one side that inner sheath layer (4) were kept away from in pliable and tough resist pressure layer (6) is provided with elastic protection layer (7), one side that pliable and tough resist pressure layer (6) were kept away from in elastic protection layer (7) is provided with puncture-proof pliable and tough layer (8), one side that elastic protection layer (7) were kept away from in puncture-proof pliable and tough layer (8) is provided with flame retardant coating (9), one side that flame retardant coating (9) kept away from puncture-proof layer (8) is provided with outer sheath layer (10), one side that flame retardant coating (10) kept away from wear-resistant layer (9) is provided with wearing layer (11).
2. A high voltage cable with good flexibility according to claim 1, wherein: the inner insulating layer (3) is arranged as a mica tape layer.
3. A high voltage cable with good flexibility according to claim 2, wherein: the inner sheath layer (4) and the outer sheath layer (10) are both made of cross-linked polyethylene materials.
4. A high voltage cable with good flexibility according to claim 3, wherein: the flexible filling protection layer (5) is made of glass fiber materials.
5. A high voltage cable with good flexibility according to claim 4, wherein: the flexible anti-compression layer (6) is made of flexible modified polyphenyl ether material.
6. A high voltage cable with good flexibility according to claim 5, wherein: the elastic protection layer (7) is made of polyurethane material.
7. A high voltage cable with good flexibility according to claim 6, wherein: the puncture-proof flexible layer (8) is made of stainless steel wire materials in a weaving mode.
8. A flexible high voltage cable according to claim 7, wherein: the fireproof layer (9) is made of ceramic fiber materials.
9. A flexible high voltage cable according to claim 8, wherein: the wear-resistant layer (11) is made of polytetrafluoroethylene materials.
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CN202221296806.6U CN217606577U (en) | 2022-05-26 | 2022-05-26 | High-voltage cable with good flexibility |
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CN202221296806.6U CN217606577U (en) | 2022-05-26 | 2022-05-26 | High-voltage cable with good flexibility |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117711690A (en) * | 2023-12-26 | 2024-03-15 | 陕西纵缆集团有限公司 | High-temperature-resistant high-voltage cable |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117711690A (en) * | 2023-12-26 | 2024-03-15 | 陕西纵缆集团有限公司 | High-temperature-resistant high-voltage cable |
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