CN216528146U - Copper core corrosion-resistant environment-friendly cable - Google Patents
Copper core corrosion-resistant environment-friendly cable Download PDFInfo
- Publication number
- CN216528146U CN216528146U CN202122894986.XU CN202122894986U CN216528146U CN 216528146 U CN216528146 U CN 216528146U CN 202122894986 U CN202122894986 U CN 202122894986U CN 216528146 U CN216528146 U CN 216528146U
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- Prior art keywords
- layer
- insulating layer
- corrosion
- resistant
- sheath
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- 238000005260 corrosion Methods 0.000 title claims abstract description 42
- 230000007797 corrosion Effects 0.000 title claims abstract description 41
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 239000003063 flame retardant Substances 0.000 claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000000779 smoke Substances 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 239000004922 lacquer Substances 0.000 claims description 2
- 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 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 11
- 230000002633 protecting effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a copper core corrosion-resistant environment-friendly cable which comprises a protective sleeve, wherein a first insulating layer and a second insulating layer are arranged in an inner cavity of the protective sleeve, a copper core body and reinforcing ribs are respectively arranged in the inner cavities of the first insulating layer and the second insulating layer, a filling layer is filled between the inner cavity of the protective sleeve and the outer surfaces of the first insulating layer and the second insulating layer, and the protective sleeve comprises a third insulating layer. According to the utility model, through the matched use of the protective sleeve, the first insulating layer, the filling layer, the copper core body, the second insulating layer, the reinforcing rib, the magnetic shielding layer, the inner sheath, the flame-retardant layer, the outer sheath, the corrosion-resistant layer and the third insulating layer, the problems of poor corrosion resistance, poor self-protection effect and poor tensile strength effect of the existing copper core environment-friendly cable are solved.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a copper core corrosion-resistant environment-friendly cable.
Background
A cable is a power or signal transmission device, and is generally composed of several wires or groups of wires.
In the aspect of electric power erection, the cable is important component part wherein, but current partial copper core cable self corrosion-resistant relatively poor, receive the damage of external corrosion factor very easily to and self protective effect is relatively poor, also cause the damage of cable because of the extrusion of ambient pressure easily, and the tensile strength of self is lower, long-time use can be because of the relatively poor phenomenon that appears the deformation of tensile strength, equally can accelerate the damage of cable, thereby shorten the life of cable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a copper core corrosion-resistant environment-friendly cable which has the advantages of strong corrosion resistance, good self-protection effect and good tensile strength effect, and solves the problems of poor corrosion resistance, poor self-protection effect and poor tensile strength effect of the existing copper core environment-friendly cable.
In order to achieve the purpose, the utility model provides the following technical scheme: corrosion-resistant environmental protection cable of copper core, including the protective sheath, the inner chamber of protective sheath is provided with first insulation layer and second insulating layer, the inner chamber on first insulation layer and second insulating layer is provided with copper core body and strengthening rib respectively, it has the filling layer to fill between the inner chamber of protective sheath and the surface on first insulation layer and second insulating layer, the protective sheath includes the third insulating layer, the outer fixed surface cover of third insulating layer is equipped with the magnetic screen layer, the outer fixed surface cover on magnetic screen layer is equipped with the inner sheath, the fixed surface cover of inner sheath is equipped with fire-retardant layer, the fixed surface cover on fire-retardant layer is equipped with the oversheath.
Preferably, the surface of the outer sheath is painted with a corrosion-resistant layer, and the corrosion-resistant layer is made of corrosion-resistant paint.
Preferably, the first, second and third insulating layers are made of polyethylene material, and the filling layer is made of mica material.
Preferably, the reinforcing rib is made of a soft steel wire, and the magnetic shielding layer is made of a tinned copper woven mesh.
Preferably, the inner sheath is made by polyvinyl chloride glass fiber lacquer pipe, fire-retardant layer is made by low smoke and zero halogen polyethylene material, the oversheath is made by glass steel pipe.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, by arranging the protective sleeve, the first insulating layer, the filling layer, the copper core body, the second insulating layer, the reinforcing rib, the magnetic shielding layer, the inner sheath, the flame-retardant layer, the outer sheath, the corrosion-resistant layer and the third insulating layer in a matched manner, the problems of poor corrosion resistance, poor self-protection effect and poor tensile strength effect of the existing copper core environment-friendly cable are solved.
2. According to the utility model, the first insulating layer, the second insulating layer and the third insulating layer are arranged, so that the effect of protecting an internal structure is achieved, and the insulating effect is also achieved;
by arranging the filling layer, the compactness and the fire resistance of the integral assembly type of the cable are improved;
the tensile property of the cable is improved by arranging the reinforcing ribs;
the magnetic shielding layer is arranged, so that the external interference signal is reflected, and the tensile property of the cable can be improved;
the corrosion resistance and the tensile property of the cable are improved by arranging the inner sheath;
the flame-retardant layer is arranged, so that the flame-retardant and fireproof performance of the cable is improved;
by arranging the outer sheath, the glass steel tube has better strength, corrosion resistance and flame retardant property, and can well protect internal cables;
through setting up corrosion-resistant layer, improved the corrosion resisting property of cable surface.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of a protective casing of the present invention;
fig. 3 is a left side view of a second insulation layer and reinforcing bars of the present invention.
In the figure: the composite material comprises a protective sleeve 1, a first insulating layer 2, a filling layer 3, a copper core body 4, a second insulating layer 5, a reinforcing rib 6, a magnetic shielding layer 7, an inner sheath 8, a flame-retardant layer 9, an outer sheath 10, an anti-corrosion layer 11 and a third insulating layer 12.
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 of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The parts of the protective sleeve 1, the first insulating layer 2, the filling layer 3, the copper core body 4, the second insulating layer 5, the reinforcing rib 6, the magnetic shielding layer 7, the inner sheath 8, the flame-retardant layer 9, the outer sheath 10, the corrosion-resistant layer 11, the third insulating layer 12 and the like are all universal standard parts or parts known by those skilled in the art, and the structure and the principle of the parts can be known by the technical manual or by the conventional experimental method.
Referring to fig. 1-3, the corrosion-resistant and environment-friendly copper core cable comprises a protective sleeve 1, wherein a first insulating layer 2 and a second insulating layer 5 are arranged in an inner cavity of the protective sleeve 1, a copper core body 4 and reinforcing ribs 6 are respectively arranged in inner cavities of the first insulating layer 2 and the second insulating layer 5, a filling layer 3 is filled between the inner cavity of the protective sleeve 1 and outer surfaces of the first insulating layer 2 and the second insulating layer 5, the protective sleeve 1 comprises a third insulating layer 12, a magnetic shielding layer 7 is fixedly sleeved on the outer surface of the third insulating layer 12, an inner sheath 8 is fixedly sleeved on the outer surface of the magnetic shielding layer 7, a flame-retardant layer 9 is fixedly sleeved on the surface of the inner sheath 8, and an outer sheath 10 is fixedly sleeved on the surface of the flame-retardant layer 9;
the surface of the outer sheath 10 is painted with a corrosion-resistant layer 11, and the corrosion-resistant layer 11 is made of corrosion-resistant paint;
the first insulating layer 2, the second insulating layer 5 and the third insulating layer 12 are all made of polyethylene material, and the filling layer 3 is made of mica material;
the reinforcing ribs 6 are made of soft steel wires, and the magnetic shielding layer 7 is made of a tinned copper woven mesh;
the inner sheath 8 is made of polyvinyl chloride glass fiber paint pipe, the flame-retardant layer 9 is made of low-smoke halogen-free polyethylene material, and the outer sheath 10 is made of glass steel pipe;
the first insulating layer 2, the second insulating layer 5 and the third insulating layer 12 are arranged to protect the internal structure and also to insulate;
by arranging the filling layer 3, the compactness and the fire resistance of the integral assembly type of the cable are improved;
the tensile property of the cable is improved by arranging the reinforcing ribs 6;
the magnetic shielding layer 7 plays a role in reflecting external interference signals and can also increase the tensile property of the cable;
the inner sheath 8 is arranged, so that the corrosion resistance and the tensile property of the cable are improved;
the flame-retardant layer 9 is arranged, so that the flame-retardant and fireproof performance of the cable is improved;
by arranging the outer sheath 10, the glass fiber reinforced plastic pipe has better strength, corrosion resistance and flame retardant property, and can well protect internal cables;
through setting up corrosion-resistant layer 11, the corrosion resistance of cable surface has been improved.
When the cable winder is used, a cable is normally taken down from the winding roller, and the outer sheath 10 is sleeved on the surface of the cable, so that the internal cable is protected.
In summary, the following steps: this corrosion-resistant environmental protection cable of copper core, through the cooperation that sets up protective sheath 1, first insulation layer 2, filling layer 3, copper core body 4, second insulating layer 5, strengthening rib 6, magnetism shielding layer 7, inner sheath 8, fire-retardant layer 9, oversheath 10, corrosion-resistant layer 11 and third insulating layer 12 and use, it is relatively poor to have solved current corrosion resistance of copper core environmental protection cable, and the relatively poor and relatively poor problem of tensile strength effect of self protecting effect.
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 (5)
1. Corrosion-resistant environmental protection cable of copper core, including protective sheath (1), its characterized in that: the inner chamber of protective sheath (1) is provided with first insulation layer (2) and second insulating layer (5), the inner chamber on first insulation layer (2) and second insulating layer (5) is provided with copper core body (4) and strengthening rib (6) respectively, it has filling layer (3) to fill between the inner chamber of protective sheath (1) and the surface on first insulation layer (2) and second insulating layer (5), protective sheath (1) includes third insulating layer (12), the fixed surface cover of third insulating layer (12) is equipped with magnetic screen layer (7), the fixed surface cover of magnetic screen layer (7) is equipped with inner sheath (8), the fixed surface cover of inner sheath (8) is equipped with fire-retardant layer (9), the fixed surface cover of fire-retardant layer (9) is equipped with oversheath (10).
2. The corrosion-resistant environment-friendly copper-core cable according to claim 1, wherein: the surface of the outer sheath (10) is painted with a corrosion-resistant layer (11), and the corrosion-resistant layer (11) is made of corrosion-resistant paint.
3. The corrosion-resistant environment-friendly copper-core cable according to claim 1, wherein: the first insulating layer (2), the second insulating layer (5) and the third insulating layer (12) are all made of polyethylene materials, and the filling layer (3) is made of mica materials.
4. The corrosion-resistant environment-friendly copper-core cable according to claim 1, wherein: the reinforcing ribs (6) are made of soft steel wires, and the magnetic shielding layer (7) is made of a tinned copper woven mesh.
5. The corrosion-resistant environment-friendly copper-core cable according to claim 1, wherein: the inner sheath (8) is made by polyvinyl chloride glass fiber lacquer pipe, fire-retardant layer (9) is made by low smoke and zero halogen polyethylene material, oversheath (10) is made by glass steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122894986.XU CN216528146U (en) | 2021-11-24 | 2021-11-24 | Copper core corrosion-resistant environment-friendly cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122894986.XU CN216528146U (en) | 2021-11-24 | 2021-11-24 | Copper core corrosion-resistant environment-friendly cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216528146U true CN216528146U (en) | 2022-05-13 |
Family
ID=81532043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122894986.XU Expired - Fee Related CN216528146U (en) | 2021-11-24 | 2021-11-24 | Copper core corrosion-resistant environment-friendly cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216528146U (en) |
-
2021
- 2021-11-24 CN CN202122894986.XU patent/CN216528146U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220513 |