CN220306002U - Anti-interference type power transmission cable - Google Patents
Anti-interference type power transmission cable Download PDFInfo
- Publication number
- CN220306002U CN220306002U CN202322166837.0U CN202322166837U CN220306002U CN 220306002 U CN220306002 U CN 220306002U CN 202322166837 U CN202322166837 U CN 202322166837U CN 220306002 U CN220306002 U CN 220306002U
- Authority
- CN
- China
- Prior art keywords
- layer
- power transmission
- transmission cable
- cable
- winding
- Prior art date
- 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.)
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 239000011888 foil Substances 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 229920000728 polyester Polymers 0.000 claims abstract description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 6
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000009941 weaving Methods 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 2
- -1 polyethylene Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 239000000945 filler Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 238000009954 braiding Methods 0.000 abstract description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 35
- 239000000463 material Substances 0.000 description 7
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses an anti-interference power transmission cable, which comprises a rubber support, wherein a plurality of filling layers are arranged in the rubber support, a wire core is inserted in the filling layers, an insulating layer is arranged on the outer wall of the wire core, a winding layer is arranged on the outer side of the wire core, a waterproof layer is arranged on the outer wall of the rubber support, a metal braiding layer is arranged on the outer wall of the waterproof layer, a wear-resistant sheath is sleeved on the outer side of the metal braiding layer, the filling layers are formed by alternately winding polyester strips and tin foil strips, the wire core is specifically a twisted pair, and the winding layer is formed by alternately winding a PET fiber strip and an aluminum foil winding shielding strip. According to the utility model, the cable has good anti-interference effect and good protection effect on the cable through the arrangement of the winding layer and the metal braiding layer, so that the protection effect of the cable is improved.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to an anti-interference power transmission cable.
Background
The power transmission cable is made of one or more conductors insulated from each other and an outer insulating protective layer, wires that transmit power or information from one place to another.
The novel anti-interference power cable comprises an outer sheath, wherein the power cable is subjected to anti-interference treatment in the prior art, but a conductor shielding layer is wrapped on a wire core to resist interference, and the shielding structure is single, so that the shielding effect is poor. The interference killing feature is relatively poor, and the protection effect is relatively poor, influences the result of use of cable.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an anti-interference power transmission cable.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an anti-interference type power transmission cable, includes the rubber support, be equipped with a plurality of filling layers in the rubber support, peg graft in the filling layer and have the sinle silk, the outer wall of sinle silk is equipped with the insulating layer, and the outside of sinle silk is equipped with the winding layer, the outer wall of rubber support is equipped with the waterproof layer, and the outer wall of waterproof layer is equipped with the metal weaving layer, and wear-resisting sheath has been cup jointed in the outside of metal weaving layer.
Further, the filling layer is formed by alternately winding polyester strips and tin foil strips.
Further, the wire core is specifically a twisted pair.
Further, the winding layer is formed by alternately winding a PET fiber belt and an aluminum foil winding shielding belt.
Further, the waterproof layer is a polyethylene waterproof layer.
Further, the wear-resistant sheath is a silicon carbide sheath.
Further, elastic rubber strips are integrally formed in the rubber support.
Further, a plurality of reinforcing wires are inserted into the elastic rubber strip.
The beneficial effects of the utility model are as follows:
1. the cable has good anti-interference effect through the arrangement of the winding layer and the metal braiding layer, and has good protection effect on the cable, so that the protection effect of the cable is improved.
2. The design that the wire core is twisted pair wire enhances the resistance to the interference from adjacent cables, and reduces the interference of own signals to the outside.
3. The cable has good wear resistance due to the design of the wear-resistant sheath made of the silicon carbide material, so that the wear of the cable is reduced.
Drawings
Fig. 1 is a schematic perspective view of an anti-interference power transmission cable according to the present utility model;
fig. 2 is a schematic front view of an anti-interference power transmission cable according to the present utility model;
fig. 3 is a schematic perspective view of a portion of an anti-interference power transmission cable according to the present utility model.
In the figure: 1. a rubber bracket; 2. a filling layer; 3. a wire core; 4. an insulating layer; 5. a winding layer; 6. a waterproof layer; 7. a metal braid; 8. a wear resistant sheath; 9. an elastic rubber strip; 10. reinforcing wires.
Detailed Description
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.
Referring to fig. 1-3, an anti-interference type power transmission cable comprises a rubber support 1, wherein a plurality of filling layers 2 are arranged in the rubber support 1, a wire core 3 is inserted in the filling layers 2, an insulating layer 4 is arranged on the outer wall of the wire core 3, a winding layer 5 is arranged on the outer side of the wire core 3, a waterproof layer 6 is arranged on the outer wall of the rubber support 1, a metal braiding layer 7 is arranged on the outer wall of the waterproof layer 6, the cable is further enabled to have good anti-interference effect through the metal braiding layer 7, the cable is well protected, and a wear-resistant sheath 8 is sleeved on the outer side of the metal braiding layer 7.
The filling layer 2 is formed by alternately winding polyester strips and tin foil strips, the wire core 3 is a twisted pair, the interference from adjacent cables is enhanced through the design that the wire core 3 is the twisted pair, and meanwhile, the interference of own signals to the outside is reduced;
the winding layer 5 is formed by alternately winding PET fiber strips and aluminum foil winding shielding strips, the PET fiber strips play an insulating role, the aluminum foil winding shielding strips play an anti-interference role, the waterproof layer 6 is made of high-density polyethylene materials, the cable has good waterproof performance through the design that the waterproof layer 6 is made of the high-density polyethylene materials, the wear-resistant sheath 8 is made of silicon carbide materials, the cable has good wear-resistant performance through the design of the wear-resistant sheath 8 made of the silicon carbide materials, so that the abrasion of the cable is reduced, the elastic rubber strips 9 are integrally formed in the rubber support 1, the reinforcing wires 10 are inserted in the elastic rubber strips 9, the elastic force of the cable is enhanced inwards through the elastic rubber strips 9 and the reinforcing wires 10, and the bending performance of the cable is improved.
Working principle: when the cable is used, firstly, the interference from adjacent cables is enhanced through the design that the cable core 3 is a twisted pair, meanwhile, the interference of own signals to the outside is reduced, then, the anti-interference performance of the cable is improved through the design that the winding layer 5 is formed by winding the PET fiber belt and the aluminum foil winding shielding belt in a crossed mode, then, the cable has good waterproof performance through the design that the waterproof layer 6 is made of a high-density polyethylene material, then, the cable further has good anti-interference effect through the metal braiding layer 7, the cable has good protection effect, and then, the cable has good wear resistance through the design that the wear-resistant sheath 8 is made of a silicon carbide material, so that the wear of the cable is reduced.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides an anti-interference type power transmission cable, includes rubber support (1), its characterized in that, be equipped with a plurality of filling layers (2) in rubber support (1), inserted sinle silk (3) in filling layer (2), the outer wall of sinle silk (3) is equipped with insulating layer (4), and the outside of sinle silk (3) is equipped with winding layer (5), the outer wall of rubber support (1) is equipped with waterproof layer (6), and the outer wall of waterproof layer (6) is equipped with metal weaving layer (7), and wear-resisting sheath (8) have been cup jointed in the outside of metal weaving layer (7).
2. An anti-interference power transmission cable according to claim 1, characterized in that the filler layer (2) is provided by a polyester tape and a foil tape, which are interlaced.
3. An anti-interference power transmission cable according to claim 1, characterized in that the core (3) is in particular a twisted pair.
4. An anti-interference power transmission cable according to claim 1, characterized in that the winding layer (5) is a cross-wound arrangement of PET fiber tape and aluminum foil wound shielding tape.
5. An anti-interference power transmission cable according to claim 1, characterized in that the waterproof layer (6) is a polyethylene waterproof layer.
6. An anti-interference power transmission cable according to claim 1, characterized in that the wear-resistant sheath (8) is a silicon carbide sheath.
7. An anti-interference power transmission cable according to claim 1, characterized in that the rubber support (1) is internally formed with an elastic rubber strip (9).
8. An anti-interference power transmission cable according to claim 7, characterized in that said elastic rubber strip (9) is internally inserted with a plurality of reinforcing wires (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322166837.0U CN220306002U (en) | 2023-08-14 | 2023-08-14 | Anti-interference type power transmission cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322166837.0U CN220306002U (en) | 2023-08-14 | 2023-08-14 | Anti-interference type power transmission cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220306002U true CN220306002U (en) | 2024-01-05 |
Family
ID=89376107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322166837.0U Active CN220306002U (en) | 2023-08-14 | 2023-08-14 | Anti-interference type power transmission cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220306002U (en) |
-
2023
- 2023-08-14 CN CN202322166837.0U patent/CN220306002U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |