CN219738566U - Wear-resistant cable - Google Patents
Wear-resistant cable Download PDFInfo
- Publication number
- CN219738566U CN219738566U CN202320880099.3U CN202320880099U CN219738566U CN 219738566 U CN219738566 U CN 219738566U CN 202320880099 U CN202320880099 U CN 202320880099U CN 219738566 U CN219738566 U CN 219738566U
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- CN
- China
- Prior art keywords
- wear
- layer
- insulating sheath
- cable
- insulating
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- 239000002184 metal Substances 0.000 claims abstract description 33
- 229910052751 metal Inorganic materials 0.000 claims abstract description 33
- 230000004224 protection Effects 0.000 claims abstract description 32
- 230000001681 protective effect Effects 0.000 claims abstract description 30
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 60
- 239000003365 glass fiber Substances 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 18
- 239000010445 mica Substances 0.000 claims description 14
- 229910052618 mica group Inorganic materials 0.000 claims description 14
- 239000011241 protective layer Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003063 flame retardant Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 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 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a wear-resistant cable, which comprises a plurality of cable cores, wherein an insulating sheath I is connected to the cable cores in a sliding and penetrating manner, a protection mechanism is arranged outside the cable cores and used for reducing friction damage to the cable cores, the protection mechanism comprises an insulating sheath II, the plurality of cable cores are arranged in an inner cavity of the insulating sheath II, a metal net layer is sleeved outside the insulating sheath II, an outer protective sleeve is sleeved outside the metal net layer, and a plurality of metal wires are equidistantly arranged on the outer protective sleeve in an annular array. According to the utility model, the insulating sheath II is sleeved outside the insulating sheath I and the cable cores, so that the plurality of cable cores are wrapped and protected, the metal net layer is spirally and circumferentially arranged outside the insulating sheath II to play a role in protection, and the plurality of metal wires are arranged inside the outer protective sleeve, so that the strength and the wear resistance of the outer protective sleeve are improved, and the protection performance of the outer protective sleeve on the inside is improved.
Description
Technical Field
The utility model relates to the field of cables, in particular to a wear-resistant cable.
Background
The cable is made of one or more mutually insulated conductors and an outer insulating protective layer, and is used for transmitting electric power or information from one place to another place, and is used for connecting circuits, electric appliances and the like, and belongs to an electric energy or signal transmission device.
The sinle silk parcel of common cable is in the inner chamber of outsourcing insulating protection layer, and the cable is in transportation and lay the in-process, and the outside insulating protection layer of cable can produce friction and collision between ground and the external equipment, causes insulating protection layer's wearing and tearing, leads to the short circuit and the circuit phenomenon of inside sinle silk easily, reduces the protection performance of cable.
Disclosure of Invention
The present utility model is directed to a wear-resistant cable for solving the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the wear-resistant cable comprises a plurality of cable cores, wherein an insulating sheath I is connected to the cable cores in a sliding and penetrating manner and used for insulating and protecting the cable cores;
the cable core is provided with a protection mechanism outside for reducing friction damage to the cable core;
the protection mechanism comprises a second insulating sheath, a plurality of cable cores are arranged in the inner cavity of the second insulating sheath, a metal net layer is sleeved outside the second insulating sheath, an outer protective sleeve is sleeved outside the metal net layer, and a plurality of metal wires are arranged on the outer protective sleeve at equal intervals in an annular array.
Preferably, a plurality of protruding blocks are fixedly connected to the outer wall of the second insulating sheath in an annular array at equal intervals, and the outer walls of the protruding blocks are attached to the inner wall of the metal mesh layer.
Preferably, the plurality of cable cores are arranged in an annular array, the mica tape layers are arranged outside the first insulating sheath, and the mica tape layers are spirally and circumferentially arranged on the outer walls of the first insulating sheaths.
Preferably, the outer protective sleeve comprises a wear-resistant coating, a glass fiber layer and a rubber protective layer, wherein the wear-resistant coating, the glass fiber layer and the rubber protective layer are sequentially laminated, and the wear-resistant coating is arranged on the outer wall of the insulating protective sleeve II.
Preferably, the glass fiber layer is arranged in the inner cavity of the wear-resistant coating, the rubber protection layer is arranged in the inner cavity of the glass fiber layer, and the wear-resistant coating, the glass fiber layer and the rubber protection layer are adhered.
Preferably, the metal wires are embedded in the outer protective sleeve at equal intervals in an annular array, and the metal mesh layer is spirally wound on the outer part of the insulating protective sleeve II.
The utility model has the technical effects and advantages that:
according to the utility model, by adopting a mode of matching the second insulating sheath, the metal mesh layer and the metal wires, the second insulating sheath is sleeved outside the first insulating sheath and the cable cores, so that the plurality of cable cores are wrapped and protected, the metal mesh layer is spirally and circumferentially arranged outside the second insulating sheath to play a role in protection, and the plurality of metal wires are arranged inside the outer protective sheath, so that the strength and the wear resistance of the outer protective sheath are improved, and the protection performance of the outer protective sheath to the inside is improved;
according to the utility model, by adopting a mode of matching the convex blocks with the mica tape layers, the second insulating sheath is contacted with the outside through the convex blocks, so that the second insulating sheath is prevented from being worn directly, the mica tape layers are spirally wound on the outer walls of the first insulating sheaths, the cable cores are wrapped together, the cable cores are fixed, and the mica tape layers are used for achieving a flame-retardant effect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of a front structure of two parts of the insulating sheath according to the present utility model.
FIG. 3 is a schematic diagram of a front cross-sectional structure of a rubber protective layer of the present utility model.
In the figure: 1. a cable core; 2. an insulating sheath I; 3. a protective mechanism; 31. an insulating sheath II; 32. a metal mesh layer; 33. an outer protective sleeve; 34. a metal wire; 4. a bump; 5. mica tape layers; 6. a wear-resistant coating; 7. a glass fiber layer; 8. and a rubber protective layer.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a wear-resistant cable as shown in fig. 1-3, which comprises a plurality of cable cores 1, wherein the cable cores 1 are made of metal copper materials and play a role of wire communication, an insulating sheath I2 is connected to the cable cores 1 in a sliding and penetrating manner and is used for insulating and protecting the cable cores 1, the insulating sheath I2 is made of insulating rubber materials and is used for insulating and protecting the cable cores 1, and the plurality of cable cores 1 are separated and protected;
the outside of the cable core 1 is provided with a protection mechanism 3 for reducing friction damage to the cable core 1 and ensuring the use stability of the cable;
the protection mechanism 3 comprises a second insulation sheath 31, a plurality of cable cores 1 are arranged in the inner cavity of the second insulation sheath 31, the second insulation sheath 31 is made of rubber materials and used for wrapping and protecting the plurality of cable cores 1, the first insulation sheath 2 and the cable cores 1 are prevented from being damaged, a metal mesh layer 32 is sleeved outside the second insulation sheath 31, the metal mesh layer 32 is made of insulation metal materials and is spirally wound outside the second insulation sheath 31, the protection function is achieved, the second insulation sheath 31 and the inside of the second insulation sheath are prevented from being worn, an outer protection sleeve 33 is sleeved outside the metal mesh layer 32, the outer protection sleeve 33 is arranged outside a cable and used for protecting the inside of the cable cores 1, the cable cores 1 are prevented from being damaged directly, a plurality of metal wires 34 are arranged on the outer protection sleeve 33 in an annular array at equal intervals, the metal wires 34 are made of insulation metal materials and used for improving the strength and the wear resistance of the outer protection sleeve 33 and improving the protection performance of the outer protection sleeve 33 on the inside;
the outer wall of the second insulating sheath 31 is fixedly connected with a plurality of lugs 4 in an annular array at equal intervals, the lugs 4 are arranged in a strip shape and are integrally arranged with the second insulating sheath 31, so that the outer wall of the second insulating sheath 31 is contacted with the outside through the lugs 4, the second insulating sheath 31 is prevented from being worn directly, and the outer walls of the lugs 4 are attached to the inner wall of the metal mesh layer 32;
the plurality of cable cores 1 are arranged in an annular array, a mica tape layer 5 is arranged outside the plurality of first insulating jackets 2, the mica tape layer 5 is spirally wound on the outer walls of the plurality of first insulating jackets 2, the plurality of cable cores 1 are wrapped together by spirally winding the mica tape layer 5 on the outer walls of the plurality of first insulating jackets 2, the plurality of cable cores 1 are fixed, and the mica tape layer 5 is utilized to play a role in flame retardance;
the outer protective sleeve 33 comprises a wear-resistant coating 6, a glass fiber layer 7 and a rubber protective layer 8, wherein the wear-resistant coating 6, the glass fiber layer 7 and the rubber protective layer 8 are sequentially laminated, the wear-resistant coating 6 is arranged on the outer wall of the insulating protective sleeve II 31, the wear-resistant coating 6 is supported by ceramic nano materials and is used for improving the wear resistance of the outer wall of the outer protective sleeve 33, the glass fiber layer 7 is made of glass fiber materials, the strength of the outer protective sleeve 33 is improved by utilizing the good toughness of the glass fiber layer 7, and the rubber protective layer 8 is made of elastic materials and has good elasticity, so that the inside of the outer protective sleeve 33 is protected;
the glass fiber layer 7 is arranged in the inner cavity of the wear-resistant coating 6, the rubber protection layer 8 is arranged in the inner cavity of the glass fiber layer 7, the wear-resistant coating 6, the glass fiber layer 7 and the rubber protection layer 8 are adhered to each other, and the wear-resistant coating 6, the glass fiber layer 7 and the rubber protection layer 8 are connected in a hot-press adhesion mode to form the main body of the outer protection sleeve 33;
the metal wires 34 are equidistantly embedded in the outer protective sleeve 33 in an annular array, and the metal mesh layer 32 is spirally wound outside the insulating protective sleeve two 31.
The working principle of the utility model is as follows: through establish insulating sheath second 31 cover in insulating sheath first 2 and the outside of cable core 1, wrap up and protect a plurality of cable cores 1, the metal mesh layer 32 spiral surrounds the outside that sets up at insulating sheath second 31, play the effect of protection, and set up a plurality of metal wires 34 in the inside of outer protective sheath 33, improve the intensity and the wear resistance of outer protective sheath 33, improve the protective properties of outer protective sheath 33 to inside, insulating sheath second 31 contacts through lug 4 and outside simultaneously, prevent directly causing wearing and tearing insulating sheath second 31, and encircle mica tape layer 5 spiral on the outer wall of a plurality of insulating sheath first 2, wrap up a plurality of cable cores 1 together, fix a plurality of cable cores 1, and utilize mica tape layer 5 to play fire-retardant effect.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A wear resistant cable comprising:
the cable comprises a plurality of cable cores (1), wherein an insulating sheath I (2) is connected to the cable cores (1) in a sliding and penetrating mode, and the insulating sheath I is used for insulating and protecting the cable cores (1);
the method is characterized in that: the cable core (1) is externally provided with a protection mechanism (3) for reducing friction damage to the cable core (1);
the protection mechanism (3) comprises a second insulating sheath (31), a plurality of cable cores (1) are arranged in the inner cavity of the second insulating sheath (31), a metal net layer (32) is sleeved outside the second insulating sheath (31), an outer protective sleeve (33) is sleeved outside the metal net layer (32), and a plurality of metal wires (34) are arranged on the outer protective sleeve (33) in an annular array equidistant mode.
2. The wear-resistant cable according to claim 1, wherein a plurality of protruding blocks (4) are fixedly connected to the outer wall of the second insulating sheath (31) in an annular array at equal intervals, and the outer walls of the protruding blocks (4) are attached to the inner wall of the metal mesh layer (32).
3. A wear-resistant cable according to claim 1, wherein a plurality of cable cores (1) are arranged in a ring-shaped array, a mica tape layer (5) is arranged outside the plurality of insulating jackets (2), and the mica tape layer (5) is spirally wound on the outer wall of the plurality of insulating jackets (2).
4. The wear-resistant cable according to claim 1, wherein the outer protective sleeve (33) comprises a wear-resistant coating (6), a glass fiber layer (7) and a rubber protective layer (8), the wear-resistant coating (6), the glass fiber layer (7) and the rubber protective layer (8) are sequentially laminated, and the wear-resistant coating (6) is arranged on the outer wall of the insulating sheath II (31).
5. The wear-resistant cable according to claim 4, wherein the glass fiber layer (7) is disposed in an inner cavity of the wear-resistant coating (6), the rubber protection layer (8) is disposed in an inner cavity of the glass fiber layer (7), and the wear-resistant coating (6), the glass fiber layer (7) and the rubber protection layer (8) are adhered to each other.
6. A wear-resistant cable according to claim 1, wherein a plurality of wires (34) are equidistantly embedded in the outer protective sheath (33) in a circular array, and the metal mesh layer (32) is spirally wound around the outer part of the insulating sheath (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320880099.3U CN219738566U (en) | 2023-04-19 | 2023-04-19 | Wear-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320880099.3U CN219738566U (en) | 2023-04-19 | 2023-04-19 | Wear-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219738566U true CN219738566U (en) | 2023-09-22 |
Family
ID=88061714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320880099.3U Active CN219738566U (en) | 2023-04-19 | 2023-04-19 | Wear-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219738566U (en) |
-
2023
- 2023-04-19 CN CN202320880099.3U patent/CN219738566U/en active Active
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| GR01 | Patent grant |