CN213459135U - Wear-resisting cable - Google Patents
Wear-resisting cable Download PDFInfo
- Publication number
- CN213459135U CN213459135U CN202021803018.2U CN202021803018U CN213459135U CN 213459135 U CN213459135 U CN 213459135U CN 202021803018 U CN202021803018 U CN 202021803018U CN 213459135 U CN213459135 U CN 213459135U
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- China
- Prior art keywords
- wear
- cable
- layer
- resistant
- cable core
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 229920001971 elastomer Polymers 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 13
- 239000012212 insulator Substances 0.000 claims description 8
- 239000003063 flame retardant Substances 0.000 claims description 7
- 239000004642 Polyimide Substances 0.000 claims description 3
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims 4
- 239000000945 filler Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 239000004020 conductor Substances 0.000 abstract description 13
- 230000002265 prevention Effects 0.000 abstract description 9
- 239000011810 insulating material Substances 0.000 abstract description 3
- 230000015556 catabolic process Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 35
- 230000000694 effects Effects 0.000 description 8
- 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 5
- 239000000463 material Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003225 polyurethane elastomer Polymers 0.000 description 4
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a wear-resisting type cable, including cable core and wear-resisting component, the cable core outside is equipped with wear-resisting component, wear-resisting component includes protection tube, steel band armor and wearing layer, let the cable conductor let its wear resistance promote greatly under the condition of long-time use and let the cable conductor durability through being provided with wear-resisting component in the cable core outside, and also be equipped with fire prevention fibre and scribble fire prevention coating's filling layer in the inside of cable core simultaneously, let the cable conductor can reduce damage under the unexpected circumstances such as high temperature or conflagration, the insulating material mass energy of filling layer avoids taking place the electric leakage, breakdown accidents such as, including fire prevention coating lets it have very strong high temperature resistance make the cable conductor preserve when using to abominable environment and make cable conductor durability and life improve greatly.
Description
Technical Field
The utility model relates to a wear-resisting type cable.
Background
The cable is an electric energy or signal transmission device, usually comprises several or several groups of wire, because the development of society at present, the demand of power consumption increases day by day, and the field that the cable relates to is more and more extensive, leads to the demand of cable more and more big.
The existing cable line basically has no problem when being used in normal environment, but due to the reasons of wider related fields, part of the using environment of the cable line is used in extreme environment, and the cable line is particularly easy to damage.
And the outer protective layer of cable is ordinary plastic protective sheath mostly, and the wearability is relatively poor leads to the cable conductor to receive great wearing and tearing after using for a period of time, and the service environment of some cables sometimes is under the high temperature environment, perhaps can cause very big degree damage to the cable under adverse circumstances such as conflagration.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wear-resisting type cable has solved the relatively poor and relatively poor problem of fire behavior of the wearability of cable conductor among the prior art.
In order to solve the above problem, the utility model adopts the following technical scheme: a wear-resistant cable comprises a cable core and a wear-resistant component, wherein the wear-resistant component is arranged outside the cable core;
the wear-resistant assembly comprises a protection pipe, a steel strip armor layer and a wear-resistant layer, wherein the steel strip armor layer is arranged inside the protection pipe, the wear-resistant layer is arranged inside the steel strip armor layer, and the steel strip armor layer is located between the protection pipe and the wear-resistant layer.
Preferably, the outer surface of the cable core is provided with an insulator, the outer surface of the insulator is provided with an insulating oil layer, the outer surface of the insulating oil layer is provided with an insulating protective sleeve, and a filling layer is arranged outside the insulating protective sleeve.
Preferably, a fireproof layer is arranged outside the filling layer, fireproof fibers are used as the fireproof layer, and the thickness of the fireproof layer is 5 MM.
Preferably, the material of the filling layer is a soft rubber insulating material coated with fireproof paint.
Preferably, the wear-resistant layer is made of polyimide. The thickness of the wear-resistant layer is 3 MM.
Preferably, the protection tube is made of thermoplastic polyurethane elastomer rubber, and the thickness of the protection tube is 1 CM.
The beneficial effects of the utility model are that, let the cable conductor let its wear resistance promote greatly and let the cable conductor durability under the condition of long-time use through being provided with wear-resisting component in the cable core outside, also be equipped with fire prevention fibre and scribble fire retardant coating's filling layer simultaneously in the inside of cable core moreover, let the cable conductor can reduce the damage under high temperature or this kind of unexpected circumstances of conflagration for the cable conductor is preserved to abominable environment when using and is made cable conductor durability and life improve greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the inside of the cable of the present invention;
FIG. 2 is an enlarged schematic view of the cable A of the present invention;
fig. 3 is a schematic view of the cable horizontal plane of the present invention.
The reference numbers in the figures illustrate: 1. a cable core; 2. an insulator; 3. an insulating oil layer; 4. an insulating protective sleeve; 5. a filling layer; 6. a fire barrier layer; 7. a wear layer; 8. a steel tape armor layer; 9. and (5) protecting the tube.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a wear-resistant cable comprises a cable core 1 and a wear-resistant component, wherein the wear-resistant component is fixedly sleeved outside the cable core 1;
wear-resisting component includes protection tube 9, steel band armor 8 and wearing layer 7, and the inside fixed steel band armor 8 that cup joints of protection tube 9, and the fixed cover of steel band armor 8 connects and is equipped with wearing layer 7, and steel band armor 8 is located between protection tube 9 and the wearing layer 7.
Wherein, 1 outer fixed surface of cable core cup joints insulator 2, 2 surfaces of insulator scribble insulating oil reservoir 3, 3 surface activities in insulating oil reservoir cup joint insulating protective sheath 4, the outside activity of insulating protective sheath 4 cup joints filling layer 5, insulating oil reservoir 3 its effect makes oil charge equipment have good thermal cycle return circuit, in order to reach the radiating purpose of cooling, increase alternately, the main insulating ability between the layer and equipment, improve the dielectric strength of equipment, insulating equipment is insulating and air contact, prevent to take place the oxidation and soak the tide.
Wherein, the fixed cover of 5 outside of filling layer connects flame retardant coating 6, and flame retardant coating 6 uses is fire prevention fibre, and the thickness of flame retardant coating 6 is 5MM, and its effect makes inside cable conductor not receive high temperature or flame's influence under high temperature or the conflagration condition.
Wherein, the material of filling layer 5 is the soft rubber insulation material who scribbles fire prevention coating, and its effect is to fill insulating material and can avoid taking place accidents such as electric leakage, puncture, and secondly fire prevention coating its heat resistance need be good in addition fire prevention coating and make it have very strong high temperature resistance.
Wherein, wearing layer 7 adopts polyimide, and wearing layer 7's thickness is 3MM, and its effect is that extremely strong anticorrosive, wear resistance is strong.
The protection tube 9 is made of thermoplastic polyurethane elastomer rubber, and the thickness of the protection tube 9 is 1 CM. The plastic polyurethane elastomer rubber has the effects that the wear resistance of the plastic polyurethane elastomer rubber is far superior to that of other protective sleeve materials, the low-temperature bending resistance, the oil resistance and the aging resistance of the plastic polyurethane elastomer rubber are also extremely outstanding, the production process is also extremely environment-friendly, the plastic polyurethane elastomer rubber has extremely strong repairability as a protective sleeve, and the material can improve the recycling property.
During operation, it provides extremely strong wearability for the cable to let its material when using provide the cable through external protection pipe 9 and steel band armor 8 in addition wearing layer 7, let it can not receive the influence of wearing and tearing when using, the inside fire protection coating that has still fixed the cover on the filling layer that has connect flame retardant coating 6 and filling layer 5 and the fire prevention fibre of flame retardant coating 6 let the cable have extremely strong high temperature resistance and let it even can guarantee when the conflagration takes place that inside cable core 1 does not receive the damage, the effect of 3 insulating protective sheaths 4 in the insulating oil reservoir of insulator 2 of the outside of cable core 1 is the protection and can avoid effectively avoiding taking place the electric leakage accident, let its security when using the cable improve a grade once more.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The wear-resistant cable is characterized by comprising a cable core (1) and a wear-resistant component, wherein the wear-resistant component is arranged outside the cable core (1);
wear-resisting component includes protection tube (9), steel band armor (8) and wearing layer (7), protection tube (9) inside is equipped with steel band armor (8), steel band armor (8) inside is equipped with wearing layer (7), steel band armor (8) are located protection tube (9) with between wearing layer (7).
2. A wear-resistant cable according to claim 1, wherein the cable core (1) is provided with an insulator (2) on the outer surface, the insulator (2) is provided with an insulating oil layer (3) on the outer surface, the insulating oil layer (3) is provided with an insulating protective sleeve (4) on the outer surface, and the insulating protective sleeve (4) is provided with a filling layer (5) on the outer portion.
3. A wear-resistant cable according to claim 2, wherein the filling layer (5) is externally provided with a fire-resistant layer (6), the fire-resistant layer (6) is made of fire-resistant fibers, and the thickness of the fire-resistant layer (6) is 5 MM.
4. A wear-resistant cable according to claim 2, characterized in that the filler layer (5) is a flexible rubber insulation coated with a fire-retardant coating.
5. A wear-resistant cable according to claim 1, wherein the wear-resistant layer (7) is made of polyimide, and the thickness of the wear-resistant layer (7) is 3 MM.
6. A wear-resistant cable according to claim 1, wherein said protective tube (9) is a thermoplastic polyurethane elastomer rubber, and said protective tube (9) has a thickness of 1 CM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021803018.2U CN213459135U (en) | 2020-08-26 | 2020-08-26 | Wear-resisting cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021803018.2U CN213459135U (en) | 2020-08-26 | 2020-08-26 | Wear-resisting cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213459135U true CN213459135U (en) | 2021-06-15 |
Family
ID=76315594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021803018.2U Expired - Fee Related CN213459135U (en) | 2020-08-26 | 2020-08-26 | Wear-resisting cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213459135U (en) |
-
2020
- 2020-08-26 CN CN202021803018.2U patent/CN213459135U/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: 20210615 |