CN216353407U - High-efficiency insulating corrosion-resistant overhead insulated cable for electrical engineering - Google Patents
High-efficiency insulating corrosion-resistant overhead insulated cable for electrical engineering Download PDFInfo
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- CN216353407U CN216353407U CN202122296978.5U CN202122296978U CN216353407U CN 216353407 U CN216353407 U CN 216353407U CN 202122296978 U CN202122296978 U CN 202122296978U CN 216353407 U CN216353407 U CN 216353407U
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Abstract
The utility model discloses an efficient insulation corrosion-resistant overhead insulated cable for electrical engineering, which comprises an outer sheath, wherein a conductor wire is arranged in an inner cavity of the outer sheath, and a filling layer is filled between the outer sheath and the conductor wire. According to the utility model, the insulating layer, the insulating ethylene propylene diene monomer rubber layer, the insulating silicone rubber layer, the corrosion-resistant bisphenol epoxy resin coating layer and the corrosion-resistant vinyl resin coating layer are arranged to be matched with each other, so that the advantages of improving the insulating property and the corrosion resistance of the overhead insulated cable are achieved, the insulating property of the overhead insulated cable can be effectively improved when the overhead insulated cable is used, electric leakage of the overhead insulated cable is prevented, certain potential safety hazard is reduced, meanwhile, when the overhead insulated cable is used for a long time, the corrosion resistance of the overhead insulated cable can be effectively improved, the overhead insulated cable is prevented from being corroded and damaged, and the service life of the overhead insulated cable is prolonged.
Description
Technical Field
The utility model relates to the technical field of insulated cables, in particular to an efficient insulating corrosion-resistant overhead insulated cable for electrical engineering.
Background
The cable is an electric energy or signal transmission device, usually composed of several or several groups of wires, such as power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable, aluminum alloy cable, etc., which are composed of single-strand or multi-strand wires and insulating layer and used for connecting circuits, electric appliances, etc.
In electrical engineering, an overhead insulated cable is needed, and the existing overhead insulated cable has the following defects: the existing overhead insulated cable is poor in insulating property, so that the situation of electric leakage is easy to occur when the overhead insulated cable is used, certain potential safety hazards exist, meanwhile, the corrosion resistance of the overhead insulated cable is poor, the overhead insulated cable is easy to corrode and damage when being used for a long time, and the service life of the overhead insulated cable is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an efficient insulation corrosion-resistant overhead insulated cable for electrical engineering, which has the advantages of improving the insulation performance and corrosion resistance of the overhead insulated cable, and solves the problems that the existing overhead insulated cable is poor in insulation performance, so that the overhead insulated cable is easy to leak electricity when in use, has certain potential safety hazards, and is poor in corrosion resistance, so that the overhead insulated cable is easy to corrode and damage when in long-term use.
In order to achieve the purpose, the utility model provides the following technical scheme: an efficient insulation corrosion-resistant overhead insulated cable for electrical engineering comprises an outer sheath, wherein conductor wires are arranged in an inner cavity of the outer sheath, a filling layer is filled between the outer sheath and the conductor wires, an insulation layer is arranged on the surface of the outer sheath, and a corrosion-resistant layer is arranged on the surface of the insulation layer;
the insulating layer comprises an insulating ethylene propylene diene monomer rubber layer, and an insulating silicon rubber layer is coated on the surface of the insulating ethylene propylene diene monomer rubber layer;
the corrosion-resistant layer comprises a corrosion-resistant bisphenol epoxy resin coating layer, and the surface of the corrosion-resistant bisphenol epoxy resin coating layer is coated with a corrosion-resistant vinyl resin coating layer.
Preferably, the inner cavity of the insulating layer is positioned on the surface of the outer sheath, and the diameter of the insulating layer is larger than that of the outer sheath.
Preferably, the inner cavity of the corrosion-resistant layer is positioned on the surface of the insulating layer, and the diameter of the corrosion-resistant layer is larger than that of the insulating layer.
Preferably, the inner wall of the insulating ethylene propylene diene monomer rubber layer is coated on the surface of the outer sheath, and the insulating ethylene propylene diene monomer rubber layer and the insulating silicon rubber layer are the same in thickness.
Preferably, the inner wall of the corrosion-resistant bisphenol epoxy resin coating layer is coated on the surface of the insulating silicone rubber layer, and the thickness of the corrosion-resistant bisphenol epoxy resin coating layer is the same as that of the corrosion-resistant vinyl resin coating layer.
Preferably, the outer sheath, the conductor lines and the filling layers form an overhead insulated cable, the number of the conductor lines is three, and the three groups of conductor lines are equidistantly arranged in an inner cavity of the outer sheath.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the insulating layer, the insulating ethylene propylene diene monomer rubber layer, the insulating silicone rubber layer, the corrosion-resistant bisphenol epoxy resin coating layer and the corrosion-resistant vinyl resin coating layer are arranged to be matched with each other, so that the advantages of improving the insulating property and the corrosion resistance of the overhead insulated cable are achieved, the insulating property of the overhead insulated cable can be effectively improved when the overhead insulated cable is used, electric leakage of the overhead insulated cable is prevented, certain potential safety hazard is reduced, meanwhile, when the overhead insulated cable is used for a long time, the corrosion resistance of the overhead insulated cable can be effectively improved, the overhead insulated cable is prevented from being corroded and damaged, and the service life of the overhead insulated cable is prolonged.
2. The insulating layer, the insulating ethylene propylene diene monomer rubber layer and the insulating silicone rubber layer are matched with each other, so that the insulating performance of the overhead insulated cable is improved, the insulating performance of the overhead insulated cable can be effectively improved, electric leakage of the overhead insulated cable is prevented, certain potential safety hazards are reduced, the corrosion-resistant layer, the corrosion-resistant bisphenol epoxy resin coating layer and the corrosion-resistant vinyl resin coating layer are matched with each other, so that the corrosion-resistant performance of the overhead insulated cable is improved, the corrosion-resistant performance of the overhead insulated cable is effectively improved, the overhead insulated cable is prevented from being corroded and damaged, and the service life of the overhead insulated cable is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is an enlarged cross-sectional view of the internal structure of the insulating layer according to the present invention;
FIG. 4 is an enlarged sectional view of the corrosion-resistant layer according to the present invention.
In the figure: 1. an outer sheath; 2. a conductor line; 3. a filling layer; 4. an insulating layer; 41. an insulating ethylene propylene diene monomer layer; 42. an insulating silicone rubber layer; 5. a corrosion-resistant layer; 51. a corrosion-resistant bisphenol epoxy resin coating layer; 52. corrosion resistant vinyl resin coating layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-4, an overhead insulated cable with high efficiency, insulation and corrosion resistance for electrical engineering comprises an outer sheath 1, a conductor wire 2 is arranged in an inner cavity of the outer sheath 1, a filling layer 3 is filled between the outer sheath 1 and the conductor wire 2, an insulating layer 4 is arranged on the surface of the outer sheath 1, and a corrosion-resistant layer 5 is arranged on the surface of the insulating layer 4;
the insulating layer 4 comprises an insulating ethylene propylene diene monomer rubber layer 41, and an insulating silicon rubber layer 42 is coated on the surface of the insulating ethylene propylene diene monomer rubber layer 41;
the corrosion-resistant layer 5 comprises a corrosion-resistant bisphenol epoxy resin coating layer 51, the surface of the corrosion-resistant bisphenol epoxy resin coating layer 51 is coated with a corrosion-resistant vinyl resin coating layer 52, the inner cavity of the insulating layer 4 is positioned on the surface of the outer sheath 1, the diameter of the insulating layer 4 is larger than that of the outer sheath 1, the inner cavity of the corrosion-resistant layer 5 is positioned on the surface of the insulating layer 4, the diameter of the corrosion-resistant layer 5 is larger than that of the insulating layer 4, the inner wall of the insulating ethylene propylene diene monomer rubber layer 41 is coated on the surface of the outer sheath 1, the thicknesses of the insulating ethylene propylene diene monomer rubber layer 41 and the insulating silicon rubber layer 42 are the same, the inner wall of the corrosion-resistant bisphenol epoxy resin coating layer 51 is coated on the surface of the insulating silicon rubber layer 42, the thicknesses of the corrosion-resistant bisphenol epoxy resin coating layer 51 and the corrosion-resistant vinyl resin coating layer 52 are the same, the outer sheath 1, the conductor wires 2 and the filling layer 3 form an insulated cable, and the number of the three groups of the conductor wires 2, the three groups of conductor wires 2 are arranged in the inner cavity of the outer sheath 1 at equal intervals, the insulating layer 4, the insulating ethylene propylene diene monomer rubber layer 41 and the insulating silicon rubber layer 42 are arranged to be matched with each other, so that the insulating property of the overhead insulated cable is improved, the insulating property of the overhead insulated cable can be effectively improved, the electric leakage of the overhead insulated cable is prevented, certain potential safety hazards are reduced, the corrosion-resistant layer 5, the corrosion-resistant bisphenol epoxy resin coating layer 51 and the corrosion-resistant vinyl resin coating layer 52 are arranged to be matched with each other, so that the corrosion resistance of the overhead insulated cable is improved, the corrosion resistance of the overhead insulated cable is effectively improved, the corrosion damage of the overhead insulated cable is prevented, the service life of the overhead insulated cable is prolonged, and the insulating layer 4, the insulating ethylene propylene diene monomer rubber layer 41, the insulating silicon rubber layer 42, the corrosion-resistant layer 5, The corrosion-resistant bisphenol epoxy resin coating layer 51 and the corrosion-resistant vinyl resin coating layer 52 are matched with each other, the advantages of improving the insulating property and the corrosion resistance of the overhead insulated cable are achieved, the insulating property of the overhead insulated cable can be effectively improved when the overhead insulated cable is used, electric leakage of the overhead insulated cable is prevented, certain potential safety hazards are reduced, meanwhile, when the overhead insulated cable is used for a long time, the corrosion resistance of the overhead insulated cable can be effectively improved, the overhead insulated cable is prevented from being corroded and damaged, and the service life of the overhead insulated cable is prolonged.
When the insulating layer 4 is arranged, the insulating ethylene propylene diene monomer rubber layer 41 and the insulating silicon rubber layer 42 are matched with each other, the effect of improving the insulating property of the overhead insulated cable is achieved, the insulating property of the overhead insulated cable can be effectively improved, electric leakage of the overhead insulated cable is prevented, certain potential safety hazards are reduced, the corrosion-resistant layer 5 is arranged, the corrosion-resistant bisphenol epoxy resin coating layer 51 and the corrosion-resistant vinyl resin coating layer 52 are matched with each other, the effect of improving the corrosion resistance of the overhead insulated cable is achieved, the corrosion resistance of the overhead insulated cable can be effectively improved, the overhead insulated cable is prevented from being corroded and damaged, the service life of the overhead insulated cable is prolonged, and therefore the advantages of improving the insulating property and the corrosion resistance of the overhead insulated cable are achieved.
The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods (such as thermal welding, ultrasonic welding, flux, welding, and fusion welding), and no specific description is made here.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electrical engineering is with corrosion-resistant aerial insulated cable of high-efficient insulation, includes oversheath (1), its characterized in that: a conductor wire (2) is arranged in the inner cavity of the outer sheath (1), a filling layer (3) is filled between the outer sheath (1) and the conductor wire (2), an insulating layer (4) is arranged on the surface of the outer sheath (1), and a corrosion-resistant layer (5) is arranged on the surface of the insulating layer (4);
the insulating layer (4) comprises an insulating ethylene propylene diene monomer rubber layer (41), and the surface of the insulating ethylene propylene diene monomer rubber layer (41) is coated with an insulating silicon rubber layer (42);
the corrosion-resistant layer (5) comprises a corrosion-resistant bisphenol epoxy resin coating layer (51), and a corrosion-resistant vinyl resin coating layer (52) is coated on the surface of the corrosion-resistant bisphenol epoxy resin coating layer (51).
2. The overhead insulated cable with high efficiency insulation and corrosion resistance for electrical engineering according to claim 1, wherein: the inner cavity of the insulating layer (4) is positioned on the surface of the outer sheath (1), and the diameter of the insulating layer (4) is larger than that of the outer sheath (1).
3. The overhead insulated cable with high efficiency insulation and corrosion resistance for electrical engineering according to claim 1, wherein: the inner cavity of the corrosion-resistant layer (5) is positioned on the surface of the insulating layer (4), and the diameter of the corrosion-resistant layer (5) is larger than that of the insulating layer (4).
4. The overhead insulated cable with high efficiency insulation and corrosion resistance for electrical engineering according to claim 1, wherein: the inner wall of the insulating ethylene propylene diene monomer rubber layer (41) is coated on the surface of the outer sheath (1), and the insulating ethylene propylene diene monomer rubber layer (41) and the insulating silicon rubber layer (42) are the same in thickness.
5. The overhead insulated cable with high efficiency insulation and corrosion resistance for electrical engineering according to claim 1, wherein: the inner wall of the corrosion-resistant bisphenol epoxy resin coating layer (51) is coated on the surface of the insulating silicon rubber layer (42), and the corrosion-resistant bisphenol epoxy resin coating layer (51) and the corrosion-resistant vinyl resin coating layer (52) are the same in thickness.
6. The overhead insulated cable with high efficiency insulation and corrosion resistance for electrical engineering according to claim 1, wherein: the aerial insulated cable is composed of the outer sheath (1), the conductor lines (2) and the filling layer (3), the number of the conductor lines (2) is three, and the three groups of conductor lines (2) are equidistantly arranged in an inner cavity of the outer sheath (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122296978.5U CN216353407U (en) | 2021-09-23 | 2021-09-23 | High-efficiency insulating corrosion-resistant overhead insulated cable for electrical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122296978.5U CN216353407U (en) | 2021-09-23 | 2021-09-23 | High-efficiency insulating corrosion-resistant overhead insulated cable for electrical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216353407U true CN216353407U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122296978.5U Active CN216353407U (en) | 2021-09-23 | 2021-09-23 | High-efficiency insulating corrosion-resistant overhead insulated cable for electrical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216353407U (en) |
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2021
- 2021-09-23 CN CN202122296978.5U patent/CN216353407U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Effective date of registration: 20221130 Address after: No. 003, Wenshi Road, Industrial Park, Wuai Village, Run Town, Chunhua County, Xianyang City, Shaanxi Province, 711202 Patentee after: Chunhua Kunlun Youjia Cable Co.,Ltd. Address before: 524599 room 1113, 11th floor, Ronghua building, No. 48, Guangyan West Road, Wuchuan City, Zhanjiang City, Guangdong Province Patentee before: Chen Tuxing |
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| TR01 | Transfer of patent right |