CN211319818U - Corrosion-resistant and wear-resistant cable for electric power - Google Patents
Corrosion-resistant and wear-resistant cable for electric power Download PDFInfo
- Publication number
- CN211319818U CN211319818U CN202020323413.4U CN202020323413U CN211319818U CN 211319818 U CN211319818 U CN 211319818U CN 202020323413 U CN202020323413 U CN 202020323413U CN 211319818 U CN211319818 U CN 211319818U
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- Prior art keywords
- cable
- resistant
- corrosion
- wear
- electric power
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- 238000005260 corrosion Methods 0.000 title claims abstract description 37
- 230000007797 corrosion Effects 0.000 title claims abstract description 26
- 238000005192 partition Methods 0.000 claims abstract description 13
- 239000004033 plastic Substances 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 6
- 239000011247 coating layer Substances 0.000 claims description 5
- 239000011241 protective layer Substances 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 13
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a corrosion-resistant wear-resisting cable is used to electric power. The corrosion-resistant and wear-resistant cable for electric power comprises a cable sheath, an inner lining frame and a cable core, wherein the inner lining frame is installed in the cable sheath, the inner lining frame comprises a plastic column and a partition plate, the plastic column is fixedly installed on the inner wall of the cable sheath through the partition plates with the same four specifications, the four partition plates separate the inside of the cable sheath into four independent cable cavities, the cable core is installed on each cable cavity through a buffer, an installation cavity used for installing the buffer is formed in the side wall, corresponding to the cable cavity, of the plastic column, the buffer comprises a sliding plate, a spring and an arc supporting plate, the sliding plate is inserted into the installation cavity and is elastically connected with the inner bottom wall through the spring and the installation cavity, the installation cavity and the arc supporting plate are extended from the top of the sliding plate, and are fixedly installed with the arc supporting plate. The utility model provides a corrosion-resistant wear-resisting cable is used to electric power has the advantage of buffering resistance to compression.
Description
Technical Field
The utility model relates to a power cable technical field especially relates to an electric power is with corrosion-resistant wear-resisting cable.
Background
A cable is typically a rope-like cable made up of several or groups of at least two twisted wires, each group insulated from each other and often twisted around a center, with a highly insulating jacket covering the entire outside. With the development of social economy and science and technology, people have higher and higher requirements on cables, and have strict requirements on the ageing resistance, tensile resistance and wear resistance of the cables.
The traditional cable is difficult to meet the existing use requirements on ageing resistance and wear resistance, especially corrosion resistance and wear resistance are met, and meanwhile, the cable is not strong in pressure resistance due to the fact that overlarge amplitude is easy to occur under the condition that the cable needs to be dragged and moved.
Therefore, it is necessary to provide a corrosion-resistant and wear-resistant cable for electric power to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an electric power is with corrosion-resistant wear-resisting cable with buffering resistance to compression.
In order to solve the technical problem, the utility model provides an electric power is with corrosion-resistant wear-resisting cable includes: a cable jacket; the inner liner frame is arranged in the cable sheath and comprises a plastic column and partition plates, the plastic column is fixedly arranged on the inner wall of the cable sheath through the four partition plates with the same specification, and the four partition plates separate the interior of the cable sheath into four independent cable cavities; the cable core all installs through the buffer on each cable chamber the cable core, and the interior roof in cable chamber is equipped with the inoxidizing coating.
Preferably, the installation cavity that is used for installing the buffer is seted up with the lateral wall that the cable chamber corresponds to the plastic column, and the buffer includes sliding plate, spring and arc backup pad, the sliding plate is inserted and is established in the installation cavity and through the inner diapire elastic connection of spring with the installation cavity, and the top of sliding plate extends installation cavity and fixed mounting has the arc backup pad, and cable sheath is receiving inside cable chamber deformation behind the extrusion to the cable core pushes down the arc backup pad and makes the spring receive the compression, has reduced the oppression that the cable core received, therefore the cable core can bear vibrations, striking and not fragile.
Preferably, the protective layer comprises a wear-resistant layer and an anti-corrosion layer, the wear-resistant layer and the anti-corrosion layer are of a composite structure, the wear-resistant layer is made of toughened alumina material, the anti-corrosion layer is made of epoxy resin material, the anti-corrosion effect of the cable core can be well improved through the anti-corrosion layer, the friction between the cable core and the inner ring of the cable sheath can be reduced through the wear-resistant layer, and the protection of the cable core is improved.
Preferably, the cable core is sleeved with an insulating sleeve, the lower surface of the insulating sleeve is fixedly connected with the upper surface of the arc-shaped supporting plate in the corresponding buffer, and the upper surface of the insulating sleeve is fixedly connected with the inner ring of the protective layer.
Preferably, the cable sheath is coated with an RTV anti-pollution flashover coating layer, which can effectively prevent moisture and dirt water drops from entering the cable sheath under humid weather conditions.
Preferably, the arc-shaped supporting plate is the same as the axis of the cable core.
Compared with the prior art, the utility model provides a corrosion-resistant wear-resisting cable is used to electric power has following beneficial effect:
1. the cable cavity of the cable sheath is deformed after being extruded, so that the cable core presses the arc-shaped supporting plate downwards and the spring is compressed, the compression on the cable core is reduced, and the cable core can bear vibration, impact and is not easy to damage;
2. the utility model discloses well anticorrosion layer can be fine the anticorrosion of improvement cable core, and the wearing layer can reduce the friction of cable core and cable sheath inner circle, has improved the protection to the cable core.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a corrosion-resistant and wear-resistant cable for electric power according to the present invention;
fig. 2 is a schematic structural diagram of the buffer shown in fig. 1.
Reference numbers in the figures: 1. the cable comprises a cable sheath, 2, an inner lining frame, 21, a plastic column, 22, a partition plate, 3, a cable cavity, 4, an installation cavity, 5, a buffer, 51, a sliding plate, 52, a spring, 53, an arc-shaped supporting plate, 6, a cable core, 7, an insulating sleeve, 8, a protective layer, 81, a wear-resistant layer, 82, an anti-corrosion layer and 9 and an RTV anti-pollution flashover coating layer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a corrosion-resistant and wear-resistant cable for electric power according to the present invention; fig. 2 is a schematic structural diagram of the buffer shown in fig. 1. The corrosion-resistant and wear-resistant cable for electric power comprises: cable sheath 1, inside lining frame 2 and cable core 6.
In a specific implementation, as shown in fig. 1 and 2, a liner shelf 2 is installed within a cable jacket 1, the inner lining frame 2 comprises a plastic column 21 and a partition plate 22, the plastic column 21 is fixedly arranged on the inner wall of the cable sheath 1 through four partition plates 22 with the same specification, the four partition plates 22 separate the interior of the cable sheath 1 into four independent cable cavities 3, each cable cavity 3 is provided with a cable core 6 through a buffer 5, the side wall of the plastic column 21 corresponding to the cable cavity 3 is provided with a mounting cavity 4 for mounting the buffer 5, and the buffer 5 includes a sliding plate 51, a spring 52 and an arc-shaped support plate 53, the sliding plate 51 is inserted into the installation cavity 4 and elastically connected with the inner bottom wall of the installation cavity 4 by the spring 52, and the top of the sliding plate 51 extends out of the mounting cavity 4 and is fixedly provided with an arc-shaped supporting plate 53, and the axis of the arc-shaped supporting plate 53 is the same as that of the cable core 6.
It should be noted that: the cable sheath 1 is deformed in the cable cavity 3 after being extruded, so that the cable core 6 presses the arc-shaped supporting plate 53 downwards and the sliding plate 51 slides downwards along the installation cavity 4, meanwhile, the spring 52 is compressed, the compression of the cable core 6 is reduced, and the cable core 6 can bear vibration and impact and is not easy to damage.
Referring to fig. 1, the inner top wall of the cable cavity 3 is provided with a protection layer 8, the protection layer 8 includes a wear-resistant layer 81 and an anti-corrosion layer 82, the wear-resistant layer 81 and the anti-corrosion layer 82 are of a composite structure, the wear-resistant layer 81 is made of toughened alumina material, the anti-corrosion layer 82 is made of epoxy resin material, the cable core 6 is sleeved with an insulating sleeve 7, the lower surface of the insulating sleeve 7 is fixedly connected with the upper surface of the arc-shaped support plate 53 in the corresponding buffer 5, and the upper surface of the insulating sleeve 7 is fixedly connected with the inner ring of the protection layer 8.
It should be noted that: the anti-corrosion layer 82 can well improve the anti-corrosion effect of the cable core 6, and the wear-resistant layer 81 can reduce the friction between the cable core 6 and the inner ring of the cable sheath 1, so that the protection of the cable core 6 is improved.
Wherein, the cable sheath 1 is coated with an RTV anti-pollution flashover coating layer 9, which can effectively prevent the moisture and dirty water drops from entering the cable sheath 1 under the humid climate condition.
The utility model provides a corrosion-resistant wear-resisting cable for electric power's theory of operation as follows:
the cable sheath 1 is deformed by the cable cavity 3 inside after being extruded, so that the cable core 6 presses the arc-shaped supporting plate 53 downwards and the sliding plate 51 slides downwards along the installation cavity 4, meanwhile, the spring 52 is compressed, and the compression of the cable core 6 is reduced, so that the cable core 6 can bear vibration, impact and is not easy to damage, meanwhile, the cable cores 6 in the cable sheath 1 are all independently located in one cable cavity 3, so that the cable cores are not affected mutually, the independence is strong, the corrosion-resistant layer 82 can well improve the corrosion-resistant effect of the cable cores 6, the abrasion of the cable cores 6 and the inner ring of the cable sheath 1 can be reduced by the wear-resistant layer 81, the protection of the cable cores 6 is improved, the RTV anti-pollution flashover coating layer 9 is coated on the cable sheath 1, and the RTV anti-pollution water drops can be effectively prevented from entering the cable.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.
Claims (6)
1. A corrosion-resistant and wear-resistant cable for electric power, comprising:
a cable sheath (1);
the inner lining frame (2) is installed in the cable sheath (1), the inner lining frame (2) comprises a plastic column (21) and partition plates (22), the plastic column (21) is fixedly installed on the inner wall of the cable sheath (1) through the four partition plates (22) with the same specification, and the four partition plates (22) separate the interior of the cable sheath (1) into four independent cable cavities (3);
the cable core (6) is installed through buffer (5) on each cable chamber (3) cable core (6), and the interior roof in cable chamber (3) is equipped with inoxidizing coating (8).
2. The corrosion-resistant and wear-resistant cable for electric power according to claim 1, wherein a mounting cavity (4) for mounting the buffer (5) is opened at a side wall of the plastic column (21) corresponding to the cable cavity (3), the buffer (5) comprises a sliding plate (51), a spring (52) and an arc-shaped support plate (53), the sliding plate (51) is inserted in the mounting cavity (4) and elastically connected with an inner bottom wall of the mounting cavity (4) through the spring (52), and the top of the sliding plate (51) extends out of the mounting cavity (4) and is fixedly provided with the arc-shaped support plate (53).
3. The corrosion-resistant and wear-resistant cable for electric power according to claim 1, wherein the protective layer (8) comprises a wear-resistant layer (81) and a corrosion-resistant layer (82), the wear-resistant layer (81) and the corrosion-resistant layer (82) are of a composite structure, the wear-resistant layer (81) is made of toughened alumina material, and the corrosion-resistant layer (82) is made of epoxy resin material.
4. The corrosion-resistant and wear-resistant cable for electric power according to any one of claims 1 to 3, wherein the cable core (6) is sleeved with an insulating sleeve (7), the lower surface of the insulating sleeve (7) is fixedly connected with the upper surface of the arc-shaped supporting plate (53) in the corresponding buffer (5), and the upper surface of the insulating sleeve (7) is fixedly connected with the inner ring of the protective layer (8).
5. Corrosion-resistant and wear-resistant cable for electric power according to claim 1, characterized in that said cable sheath (1) is coated with a RTV anti-pollution flashover coating layer (9).
6. The corrosion-resistant and wear-resistant cable for electric power according to claim 2, wherein the arc-shaped support plate (53) is coaxial with the cable core (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020323413.4U CN211319818U (en) | 2020-03-16 | 2020-03-16 | Corrosion-resistant and wear-resistant cable for electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020323413.4U CN211319818U (en) | 2020-03-16 | 2020-03-16 | Corrosion-resistant and wear-resistant cable for electric power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211319818U true CN211319818U (en) | 2020-08-21 |
Family
ID=72079607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020323413.4U Expired - Fee Related CN211319818U (en) | 2020-03-16 | 2020-03-16 | Corrosion-resistant and wear-resistant cable for electric power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211319818U (en) |
-
2020
- 2020-03-16 CN CN202020323413.4U patent/CN211319818U/en not_active Expired - Fee Related
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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: 20200821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |