CN210575190U - Isolated corrosion-resistant cable - Google Patents
Isolated corrosion-resistant cable Download PDFInfo
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- CN210575190U CN210575190U CN201921940442.9U CN201921940442U CN210575190U CN 210575190 U CN210575190 U CN 210575190U CN 201921940442 U CN201921940442 U CN 201921940442U CN 210575190 U CN210575190 U CN 210575190U
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- same structure
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- resistant
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- 238000005260 corrosion Methods 0.000 title claims abstract description 29
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- 229920001971 elastomer Polymers 0.000 claims abstract description 9
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 9
- 238000002955 isolation Methods 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 2
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- 229920000742 Cotton Polymers 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 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 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
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- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- 229920002635 polyurethane Polymers 0.000 description 1
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Abstract
The utility model discloses an isolated corrosion-resistant cable, which comprises three conductors with the same structure, wherein the three conductors are respectively provided with a protection structure; the protective structure mainly comprises three shielding layers with the same structure, three insulating layers with the same structure, three water-resisting layers with the same structure, three ferrules with the same structure, a supporting assembly, a first filling layer, a fire-resistant layer, an isolating layer, an anticorrosive layer, a fixing assembly, a second filling layer and a rubber ring; three shielding layer suit respectively in the three conductor outside, three insulating layer suit respectively in the three shielding layer outside, the utility model relates to a cable technology field, reasonable in design, fire resistance, corrosion resisting property and isolation effect are all better, and inner structure is more nearly stable, and is not fragile, and stretch-proofing effectual, the effectual service life who increases the cable.
Description
Technical Field
The utility model relates to the technical field of cables, specifically be an isolated form corrosion-resistant cable.
Background
Cables are typically rope-like cables made up of several wires or groups of wires stranded together, and are often aerial or installed underground or underwater for telecommunication or power transmission.
The cable may be classified into a power cable, a communication cable, a control cable, and the like according to its use. Compared with an overhead line, the cable has the advantages of small insulating distance between lines, small occupied space, no occupation of space above the ground due to underground laying, no influence of pollution of the surrounding environment, high power transmission reliability, and small interference on personal safety and the surrounding environment. The cable is mostly applied to dense areas of population and power grids and places with crowded and busy traffic; when the cable is laid in the river, the river and the seabed, the use of large-span overhead lines can be avoided. Cables may also be used where it is desirable to avoid interference of overhead lines with communications and where aesthetic considerations or exposure to objects are desired.
However, the existing cable has poor corrosion resistance and poor fire resistance, potential safety hazards are easily caused, and the cable cannot maintain stable and easy internal structure for a long time due to long service life. Damage, the cable inner structure very easily causes the cable in disorder to seriously influence the transmission effect of cable.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides an isolated form corrosion resisting cable has solved current cable, and corrosion resisting property is relatively poor, and fire resistance is not good, easily causes the potential safety hazard, because the service life of cable is longer, can't maintain stable in inner structure for a long time, and is easy. Damage, the cable inner structure very easily causes the cable in disorder to seriously influence the transmission effect scheduling problem of cable.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an isolated corrosion-resistant cable comprises three conductors with the same structure, wherein protection structures are respectively arranged on the three conductors;
the protective structure mainly comprises three shielding layers with the same structure, three insulating layers with the same structure, three water-resisting layers with the same structure, three ferrules with the same structure, a supporting assembly, a first filling layer, a fire-resistant layer, an isolating layer, an anticorrosive layer, a fixing assembly, a second filling layer and a rubber ring;
the three shielding layers are respectively sleeved on the outer sides of the three conductors, the three insulating layers are respectively sleeved on the outer sides of the three shielding layers, the three water blocking layers are respectively sleeved on the outer sides of the three insulating layers, the three ferrules are respectively sleeved on the outer sides of the three water blocking layers, the supporting assembly is arranged on the outer sides of the three ferrules, the filling is arranged on the outer side of the supporting assembly, the fire-resistant layer is arranged on the outer side of the filling, the insulating layer is sleeved on the outer side of the fire-resistant layer, the anticorrosive layer is arranged on the outer side of the insulating layer, the fixing assembly is arranged on the outer side of the anticorrosive layer, the second filling layer is arranged on.
Preferably, the support assembly mainly comprises: a plurality of reinforcing ribs with the same structure and three stabilizing plates with the same structure;
the reinforcing ribs are arranged in the middle of the three waterproof layers, and the three stabilizing plates are sleeved outside the three ferrules respectively.
Preferably, the fixing assembly mainly comprises: the fixing plates are of the same structure, and the steel wire ropes are of the same structure;
the fixed plates are respectively arranged on the outer sides of the anti-corrosion layers, a plurality of round holes with the same structure are formed in the fixed plates, and two ends of the steel wire ropes are respectively connected to the round holes in the fixed plates.
Preferably, the plurality of fixing plates are circular in shape.
Preferably, the three stabilizing plates are arc-shaped.
Preferably, the diameters of the end surfaces of the two sides of the plurality of steel wire ropes are larger than the diameter of the middle part of the steel wire ropes.
Has the advantages that: the utility model provides a corrosion-resistant cable of isolated form possesses following beneficial effect: reasonable in design, fire resistance, corrosion resistance and isolation effect are all better, and inner structure is more nearly stable, and is not fragile, and stretch-proofing effectual, the effectual service life who increases the cable.
Drawings
Fig. 1 is a schematic structural diagram of an isolated corrosion-resistant cable according to the present invention.
Fig. 2 is a left side view structure diagram of the second filling layer, the fixing plate and the steel wire rope of the isolated corrosion-resistant cable.
Fig. 3 is a schematic diagram of a partially enlarged structure of the isolated corrosion-resistant cable shown in fig. 2 according to the present invention.
In the figure: 1-a conductor; 2-a shielding layer; 3-an insulating layer; 4-a water-resistant layer; 5-looping; 6-a first filling layer; 7-a refractory layer; 8-an isolation layer; 9-an anticorrosive layer; 10-a second filling layer; 11-a rubber ring; 12-a reinforcing rib; 13-a stabilizing plate; 14-a fixed plate; 15-steel wire rope.
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. 1-3, the present invention provides a technical solution: an isolated corrosion-resistant cable.
Example (b): an isolated corrosion-resistant cable comprises three conductors 1 with the same structure, wherein the three conductors 1 are respectively provided with a protection structure;
referring to fig. 1-3, in the specific implementation process, the protection structure mainly includes three shielding layers 2 with the same structure, three insulating layers 3 with the same structure, three water blocking layers 4 with the same structure, three ferrules 5 with the same structure, a support assembly, a first filling layer 6, a fire-resistant layer 7, an isolation layer 8, an anti-corrosion layer 9, a fixing assembly, a second filling layer 10 and a rubber ring 11; the connection relationship is as follows:
three shielding layer 2 suit respectively in the 1 outside of three conductor, three insulating layer 3 suit respectively in the 2 outsides of three shielding layer, three water blocking layer 4 suit respectively in the 3 outsides of three insulating layer, three lasso 5 suit respectively in the 4 outsides of three water blocking layer, the supporting component settles in the 5 outsides of three lasso, the packing is settled in the supporting component outside, flame retardant coating 7 settles in the packing outside, 8 suits of isolation layer are in the 7 outsides of flame retardant coating, anticorrosive coating 9 settles in the 8 outsides of isolation layer, fixed subassembly settles in the 9 outsides of anticorrosive coating, second filling layer 10 settles in the fixed subassembly outside, 11 suits of rubber circle are in the 10 outsides of second filling layer.
In the specific implementation process, it should be noted that the support assembly mainly includes: a plurality of reinforcing ribs 12 with the same structure and three stabilizing plates 13 with the same structure; the connection relationship is as follows:
the reinforcing ribs 12 are arranged in the middle of the three waterproof layers 4, and the three stabilizing plates 13 are sleeved outside the three ferrules 5 respectively.
In the specific implementation process, it should be noted that the fixing component mainly includes: a plurality of fixing plates 14 with the same structure and a plurality of steel wire ropes 15 with the same structure; the connection relationship is as follows:
a plurality of fixed plate 14 settles respectively in the anticorrosive coating 9 outside, has seted up the same round hole of a plurality of structure on the fixed plate 14, and a plurality of wire rope 15's both ends are connected respectively in a plurality of round hole department on a plurality of fixed plate 14.
From the above general situation it follows that: in the process of cable operation, the shielding layer 2 is braided by tinned copper wires or bare copper wires and can shield high-frequency radiation generated by the conductor 1, the insulating layer 3 is made of cross-linked polyethylene materials, the insulating layer 3 is used for insulating and protecting the conductor 1, the water-resistant layer 4 is made of metal plastic composite water-resistant layer 4, the water-resistant performance is good, water is effectively prevented, the reinforcing rib 12 supports the conductor 1 arranged on the inner side of the ferrule 5, the reinforcing rib 12 is made of steel or aluminum alloy, treatment is carried out through ferroferric oxide protective films, electroless nickel plating and natural-color anodic oxidation, the service life of a die can be prolonged by using the reinforcing rib 12, the structural stability is improved, the conductor 1 and the reinforcing rib are fixed by the stabilizing plate 13, the condition that the internal structure is disordered due to long service life is prevented, and the shielding layer 2, the insulating layer 3 and the water-resistant layer, the ferrule 5 is used for protecting the water-blocking layer 4 from being damaged by the stabilizing plates 13, the first filling layer 6 is used for filling the middle positions of the three stabilizing plates 13, the filling layer can be made of a mixture of polyester woven fiber, cotton yarn, cotton paper and a PP rope, the fire-resistant layer 7 is made of inorganic magnesium oxide crystal powder filled in the middle and has excellent high-temperature resistance and combustion resistance, the isolation layer 8 is made of a double-layer metal net and has good isolation effect, the anti-corrosion layer 9 is made of polyurethane paint, the highest heat resistance is 155 ℃, the chemical corrosion resistance, the oil resistance, the wear resistance and the adhesive force are good, the toughness and the electrical insulation of a paint film are good, the second filling layer 10 is used for filling gaps of the fixing plates 14 and the steel wire ropes 15, the second filling layer 10 can be made of a mixture of polyester woven fiber, cotton yarn, cotton paper and a PP rope, the fixing plates 14 are fixed on the outer side of the anti-corrosion layer 9, the, a condition for preventing that the tensile of cable in mechanical operation is broken easily and the heavy object pound the easy rupture on the cable, the effectual life that increases the cable, play important guard action to whole cable, as preferred, and is further, the diameter of a plurality of wire rope 15 both sides terminal surface is greater than the diameter of middle part, the diameter of wire rope 15 both ends face is greater than middle diameter, the both ends of the wire rope 15 of being convenient for are fixed on fixed plate 14, prevent to drop, rubber circle 11 adopts the rubber material, protect cable whole.
Preferably, the plurality of fixing plates 14 are circular in shape.
Preferably, the three stabilizing plates 13 are further arc-shaped.
Preferably, the end surfaces of the plurality of wire ropes 15 are larger in diameter at both sides than at the center.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
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 (6)
1. An isolated corrosion-resistant cable comprises three conductors (1) with the same structure, and is characterized in that the three conductors (1) are respectively provided with a protection structure;
the protective structure mainly comprises three shielding layers (2) with the same structure, three insulating layers (3) with the same structure, three water-blocking layers (4) with the same structure, three ferrules (5) with the same structure, a support assembly, a first filling layer (6), a fire-resistant layer (7), an isolation layer (8), an anti-corrosion layer (9), a fixing assembly, a second filling layer (10) and a rubber ring (11);
the three shielding layers (2) are respectively sleeved outside the three conductors (1), the three insulating layers (3) are respectively sleeved outside the three shielding layers (2), the three water blocking layers (4) are respectively sleeved outside the three insulating layers (3), the three ferrules (5) are respectively sleeved outside the three water blocking layers (4), the supporting assembly is arranged outside the three ferrules (5), the filling is arranged outside the supporting assembly, the fire-resistant layer (7) is arranged outside the filling, the isolating layer (8) is sleeved outside the fire-resistant layer (7), the anticorrosive layer (9) is arranged outside the isolating layer (8), the fixing assembly is arranged outside the anticorrosive layer (9), the second filling layer (10) is arranged outside the fixing assembly, and the rubber ring (11) is sleeved outside the second filling layer (10).
2. The isolated corrosion resistant cable of claim 1 wherein the support assembly consists essentially of: a plurality of reinforcing ribs (12) with the same structure and three stabilizing plates (13) with the same structure;
the reinforcing ribs (12) are arranged in the middle of the three waterproof layers (4), and the three stabilizing plates (13) are sleeved outside the three ferrules (5) respectively.
3. The isolated corrosion resistant cable of claim 1 wherein said securing assembly consists essentially of: a plurality of fixing plates (14) with the same structure and a plurality of steel wire ropes (15) with the same structure;
the fixing plates (14) are respectively arranged on the outer side of the anti-corrosion layer (9), a plurality of round holes with the same structure are formed in the fixing plates (14), and the two ends of the steel wire ropes (15) are respectively connected to the round holes in the fixing plates (14).
4. The isolated corrosion-resistant cable of claim 3, wherein the plurality of fixing plates (14) are circular in shape.
5. The isolated corrosion-resistant cable according to claim 2, wherein the three securing plates (13) are arc-shaped.
6. The isolated corrosion-resistant cable according to claim 3, wherein the diameters of the end surfaces of the plurality of steel wire ropes (15) at both sides are larger than the diameter of the middle portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921940442.9U CN210575190U (en) | 2019-11-11 | 2019-11-11 | Isolated corrosion-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921940442.9U CN210575190U (en) | 2019-11-11 | 2019-11-11 | Isolated corrosion-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210575190U true CN210575190U (en) | 2020-05-19 |
Family
ID=70659196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921940442.9U Expired - Fee Related CN210575190U (en) | 2019-11-11 | 2019-11-11 | Isolated corrosion-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210575190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834032A (en) * | 2020-08-06 | 2020-10-27 | 安徽环宇电缆集团有限公司 | High temperature resistance new forms of energy photovoltaic cable |
-
2019
- 2019-11-11 CN CN201921940442.9U patent/CN210575190U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834032A (en) * | 2020-08-06 | 2020-10-27 | 安徽环宇电缆集团有限公司 | High temperature resistance new forms of energy photovoltaic cable |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |
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| CF01 | Termination of patent right due to non-payment of annual fee |