CN219716533U - Novel high-voltage cable of environmental protection high temperature resistant - Google Patents
Novel high-voltage cable of environmental protection high temperature resistant Download PDFInfo
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- CN219716533U CN219716533U CN202320855813.3U CN202320855813U CN219716533U CN 219716533 U CN219716533 U CN 219716533U CN 202320855813 U CN202320855813 U CN 202320855813U CN 219716533 U CN219716533 U CN 219716533U
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- voltage cable
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- 230000007613 environmental effect Effects 0.000 title claims abstract description 7
- 239000010410 layer Substances 0.000 claims abstract description 42
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052802 copper Inorganic materials 0.000 claims abstract description 30
- 239000010949 copper Substances 0.000 claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 239000011241 protective layer Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 13
- 239000004020 conductor Substances 0.000 claims description 12
- 239000002657 fibrous material Substances 0.000 claims description 6
- 239000004642 Polyimide Substances 0.000 claims description 4
- 229920001721 polyimide Polymers 0.000 claims description 4
- 238000009954 braiding Methods 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 6
- 229910052793 cadmium Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an environment-friendly high-temperature-resistant novel high-voltage cable, which comprises a high-voltage cable, wherein the high-voltage cable comprises an outer protective sleeve layer, a tin-plated copper braided sleeve layer, an inner insulating protective layer and a cable guide core, the inner insulating protective layer is coated on the periphery of the cable guide core, the tin-plated copper braided sleeve layer is sleeved on the periphery of the inner insulating protective layer, the periphery of the inner insulating protective layer is sleeved with the outer protective sleeve layer, the end part of the cable guide core is provided with a wiring nose, the opening part of the wiring nose is sleeved on the end part of the cable guide core, and the inner wall of the wiring nose is equidistantly provided with bulges integrated with the inner insulating protective layer. The utility model has good environmental protection performance, high wiring use stability and solves the problems of large environmental pollution during the secondary recovery treatment of the existing high-voltage cable and low biting stability of a wiring nose to a guide core during the wiring.
Description
Technical Field
The utility model relates to the technical field of high-voltage cables, in particular to an environment-friendly high-temperature-resistant novel high-voltage cable.
Background
The high-voltage cable is an important component part for power transmission, but has the problems of environmental protection, high temperature resistance and the like in the use process; the heat resistance of the materials such as the sheath is poor, and the materials are easy to soften and deform in a high-temperature environment, so that the appearance of the cable is damaged, and the service life of the cable is even influenced.
The existing high-voltage cable material contains a great deal of heavy metal materials such as lead, cadmium, hexavalent chromium, mercury and the like, so that the high-voltage cable material has certain pollution to the environment during secondary recovery treatment; and because the wiring of the lead core end of the cable is avoided being connected with electrical equipment, the wiring connection of the whole high-voltage cable is easy to be unstable because of the non-skid engagement structure inside the lead core end.
Based on the existing high-voltage cable, the following defects exist: the environmental pollution during the secondary recovery treatment is great, and the biting stability of the wiring nose to the guide core is low during wiring. Therefore, we propose a novel environment-friendly high-temperature-resistant high-voltage cable.
Disclosure of Invention
The utility model mainly aims to provide an environment-friendly high-temperature-resistant novel high-voltage cable which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a novel high tension cable of environmental protection high temperature resistant, includes high tension cable, high tension cable includes outer lag layer, tinned copper braid, interior insulating protection layer and cable conductor, interior insulating protection layer cladding is peripheral in the cable conductor, tinned copper braid cover layer cover is located interior insulating protection layer periphery, interior insulating protection layer periphery cover is equipped with outer lag layer, the cable conductor tip all is equipped with the wiring nose, and the opening part of wiring nose is established cable conductor tip cover, wiring nose inner wall equidistance is provided with the arch integrative with it.
Further, the tin-plated copper braided sleeve layer is formed by braiding tin-plated copper fiber materials, the tin-plated copper fiber materials of the tin-plated copper braided sleeve layer are oxygen-free tin-plated copper fibers, and the cable guide core is made of oxygen-free copper materials.
Further, the outer protective sleeve layer and the inner insulating protective layer are made of polyimide materials.
Further, lifting lugs are arranged on one side of the high-voltage cable at equal intervals.
Further, the lifting lug is integrally connected with the outer protective sleeve layer.
Further, two ends of the lifting lug are respectively provided with a perforation.
Compared with the prior art, the utility model has the following beneficial effects: the utility model provides an environment-friendly high-voltage cable for a power system through an outer protective sleeve layer, a tin-plated copper braided sleeve layer, an inner insulation protective layer and a cable guide core which are made of materials without lead, cadmium, hexavalent chromium, mercury and bromine, so that pollution to the environment during later recovery and incineration is greatly reduced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the novel environment-friendly high-temperature-resistant high-voltage cable.
Fig. 2 is a schematic diagram of a high-voltage cable structure of the novel environment-friendly high-temperature-resistant high-voltage cable.
Fig. 3 is a schematic view of a junction nose structure of the novel environment-friendly high-temperature-resistant high-voltage cable.
Fig. 4 is an enlarged schematic view of a portion a in fig. 3 of a novel environment-friendly high-temperature-resistant high-voltage cable according to the present utility model.
In the figure: 1. a high voltage cable; 2. an outer protective jacket layer; 3. a tin-plated copper braid sheath; 4. an inner insulation shield layer; 5. a cable guide core; 6. a wire connection nose; 7. a protrusion; 8. lifting lugs; 9. and (5) perforating.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a novel high-voltage cable of environmental protection and high temperature resistance, including high-voltage cable 1, high-voltage cable 1 includes outer lag layer 2, tinned copper braid 3, interior insulation protection layer 4 and cable conductor 5, interior insulation protection layer 4 cladding is in cable conductor 5 periphery, tinned copper braid 3 cover is located interior insulation protection layer 4 periphery, interior insulation protection layer 4 periphery cover is equipped with outer lag layer 2, cable conductor 5 tip all is equipped with wiring nose 6, and the opening part of wiring nose 6 is to cable conductor 5 tip cover and establish, wiring nose 6 inner wall equidistance is provided with protruding 7 with it an organic whole.
The tin-plated copper braided sleeve layer 3 is formed by braiding tin-plated copper fiber materials, the tin-plated copper fiber materials of the tin-plated copper braided sleeve layer 3 are oxygen-free tin-plated copper fibers, the cable guide core 5 is made of oxygen-free copper materials, and the outer protective sleeve layer 2 and the inner insulating protective layer 4 are made of polyimide materials.
Lifting lugs 8 are arranged on one side of the high-voltage cable 1 at equal distance, the lifting lugs 8 are integrally connected with the outer protective sleeve layer 2, and two ends of each lifting lug 8 are respectively provided with a perforation 9; through the setting of lug 8, can help personnel to detain to establish between high-voltage cable 1 and the peripheral equipment and hang in the installation period of laying to high-voltage cable 1 to increase the convenience of cable installation.
The utility model is characterized in that the novel high-voltage cable is environment-friendly and high-temperature resistant, when in operation, personnel can combine the outer protective sleeve layer 2, the tinned copper braided sleeve layer 3, the inner insulating protective layer 4 and the cable guide core 5 which are made of materials with small environmental pollution into a group of environment-friendly high-voltage cables 1, the high-voltage cables 1 have good high-temperature resistant property during use through the high-temperature resistant property of polyimide materials, the tinned copper braided sleeve layer 3 can be used as a metal shielding protective layer of the cable while ensuring the high temperature resistance inside the high-voltage cables 1, and when the personnel press and tighten the cable guide core 5 through the wire guide nose 6, the bulge 7 can be meshed with the surface of the cable guide core 5, so that the biting force of the wire guide nose 6 and the cable guide core 5 is increased, and the wire structure of the cable end part is more stable when being assembled and connected with external equipment.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a novel high tension cable of environmental protection high temperature resistant, includes high tension cable (1), its characterized in that, high tension cable (1) includes outer lag layer (2), tinned copper braid (3), interior insulating protection layer (4) and cable conductor core (5), interior insulating protection layer (4) cladding is in cable conductor core (5) periphery, tinned copper braid (3) cover is located interior insulating protection layer (4) periphery, interior insulating protection layer (4) peripheral cover is equipped with outer lag layer (2), cable conductor core (5) tip all is equipped with wiring nose (6), and the opening part of wiring nose (6) is established cable conductor core (5) tip cover, wiring nose (6) inner wall equidistance is provided with protruding (7) integrative with it.
2. The novel environment-friendly and high-temperature-resistant high-voltage cable according to claim 1, wherein the novel environment-friendly and high-temperature-resistant high-voltage cable is characterized in that: the tin-plated copper braided sleeve layer (3) is formed by braiding tin-plated copper fiber materials, the tin-plated copper fiber materials of the tin-plated copper braided sleeve layer (3) are oxygen-free tin-plated copper fibers, and the cable guide core (5) is made of oxygen-free copper materials.
3. The novel environment-friendly and high-temperature-resistant high-voltage cable according to claim 1, wherein the novel environment-friendly and high-temperature-resistant high-voltage cable is characterized in that: the outer protective sleeve layer (2) and the inner insulating protective layer (4) are made of polyimide materials.
4. The novel environment-friendly and high-temperature-resistant high-voltage cable according to claim 1, wherein the novel environment-friendly and high-temperature-resistant high-voltage cable is characterized in that: lifting lugs (8) are arranged on one side of the high-voltage cable (1) at equal intervals.
5. The novel environment-friendly and high-temperature-resistant high-voltage cable according to claim 4, wherein: the lifting lug (8) is integrally connected with the outer protective sleeve layer (2).
6. The novel environment-friendly and high-temperature-resistant high-voltage cable according to claim 5, wherein: perforations (9) are respectively formed at two ends of the lifting lug (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320855813.3U CN219716533U (en) | 2023-04-18 | 2023-04-18 | Novel high-voltage cable of environmental protection high temperature resistant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320855813.3U CN219716533U (en) | 2023-04-18 | 2023-04-18 | Novel high-voltage cable of environmental protection high temperature resistant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219716533U true CN219716533U (en) | 2023-09-19 |
Family
ID=88002267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320855813.3U Active CN219716533U (en) | 2023-04-18 | 2023-04-18 | Novel high-voltage cable of environmental protection high temperature resistant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219716533U (en) |
-
2023
- 2023-04-18 CN CN202320855813.3U patent/CN219716533U/en active Active
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