CN208189276U - A kind of high voltage power cable - Google Patents
A kind of high voltage power cable Download PDFInfo
- Publication number
- CN208189276U CN208189276U CN201820392542.1U CN201820392542U CN208189276U CN 208189276 U CN208189276 U CN 208189276U CN 201820392542 U CN201820392542 U CN 201820392542U CN 208189276 U CN208189276 U CN 208189276U
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- Prior art keywords
- layer
- inner cavity
- contact
- thermal protection
- voltage power
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- 239000010410 layer Substances 0.000 claims abstract description 107
- 229910052751 metal Inorganic materials 0.000 claims abstract description 29
- 239000002184 metal Substances 0.000 claims abstract description 29
- 239000012790 adhesive layer Substances 0.000 claims abstract description 20
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 17
- 239000011521 glass Substances 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 21
- 239000000945 filler Substances 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000009422 external insulation Methods 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Abstract
The utility model discloses a kind of high voltage power cables, including hydrophobic layer, the hydrophobic layer inner cavity is provided with waterproof layer, the surface of the waterproof layer is in contact with the inner wall of hydrophobic layer, the inner cavity of the waterproof layer is provided with wearing layer, the surface of the wearing layer is in contact with the inner wall of waterproof layer, and the inner cavity of the wearing layer is provided with thermal protection layer, and the inner cavity of the thermal protection layer is provided with metal net layer.The utility model is used cooperatively by hydrophobic layer, waterproof layer, wearing layer, thermal protection layer, metal net layer, adhesive layer, tension metal strip, heat-insulated protective coat and glass layer, effect with long service life is reached, avoid the situation that high-tension cable is easily damaged in extreme circumstances, solve the problems, such as that the service life of existing high-tension cable is short, to substantially increase the practicability of the high-tension cable, the service life of the high-tension cable is extended simultaneously, maintenance cost is greatly reduced, is suitble to promote the use of.
Description
Technical field
The utility model relates to field of cable technology, specially a kind of high voltage power cable.
Background technique
Electric wire refers to the conducting wire of transmission electric energy, divides bare wire, electromagnetic wire and insulated wire, bare wire does not have insulating layer, including copper, aluminium
Horizontal line, overhead stranded conductor and various profiles (such as molded line, bus, copper bar, aluminium row), it is mainly used for outdoor aerial and indoor remittance
Stream row and switch-box, electromagnetic wire generate magnetic field or incude the insulated conductor for generating electric current in magnetic field after being switched on, it is mainly used
In motor and transformer pitch of the laps and other in relation to electromagnetic equipment, conductor is mainly copper wire, should there is thin insulating layer and good
Good electricapparatus performance and the performances such as heat-resisting, moisture-proof, solvent resistant, selects different insulating materials to can get different spies
Property.
It needs in some special dimensions using Special high-voltage cable, however existing high-tension cable is easy in extreme circumstances
Damage needs to replace cable in time, to greatly increase with the short problem of service life for the normal operation for guaranteeing work
Maintenance cost, greatly reduces the practicability of cable.
Utility model content
The purpose of this utility model is to provide a kind of high voltage power cables, mentioned above in the background art existing to solve
The problem for having the service life of high-tension cable short.
To achieve the above object, the utility model provides the following technical solutions: a kind of high voltage power cable, including hydrophobic
Layer, the hydrophobic layer inner cavity are provided with waterproof layer, and the surface of the waterproof layer is in contact with the inner wall of hydrophobic layer, the waterproof
The inner cavity of layer is provided with wearing layer, and the surface of the wearing layer is in contact with the inner wall of waterproof layer, and the inner cavity of the wearing layer is set
It is equipped with thermal protection layer, the inner cavity of the thermal protection layer is provided with metal net layer, and the surface of the metal net layer is prevented with heat-insulated
The inner wall of sheath is in contact, and the inner cavity of the metal net layer is provided with adhesive layer, the surface of the adhesive layer and metal net layer
Inner wall is in contact, and the inner cavity of the adhesive layer is provided with reinforcement fixed plate, the surface for reinforcing fixed plate and adhesive layer it is interior
Wall is in contact, and the inner cavity for reinforcing fixed plate is provided with insulation filler, and the inner cavity of the insulation filler is provided with cable core,
The quantity of the cable core is five, and the surface of the cable core is arranged with insulation sleeve, and the surface of the insulation sleeve is arranged with heat-insulated anti-
Housing is protected, is provided with tension metal strip at the center of the insulation filler.
Preferably, the quantity of the cable core is five, and five cable cores are about tension metal strip in rotational symmetry.
Preferably, the inner cavity of the adhesive layer is provided with reinforcement fixed plate, and the quantity for reinforcing fixed plate is eight.
Preferably, the surface of the insulation sleeve is arranged with glass layer, and the surface of the glass layer is prevented with heat-insulated
Shield housing is in contact.
Preferably, the surface of the thermal protection layer is provided with external insulation, the surface of the external insulation with it is resistance to
Mill layer is in contact.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through hydrophobic layer, waterproof layer, wearing layer, thermal protection layer, metal net layer, adhesive layer, tension
Metal strip, heat-insulated protective coat and glass layer are used cooperatively, and have been reached effect with long service life, have been avoided high-voltage electricity
The situation that cable is easily damaged in extreme circumstances solves the problems, such as that the service life of existing high-tension cable is short, to mention significantly
The high practicability of the high-tension cable, while the service life of the high-tension cable is extended, maintenance cost is greatly reduced, is suitble to
It promotes the use of.
2, the utility model can reinforce the pull resistance of the high-tension cable, avoid height by the setting of reinforcement fixed plate
Voltage cable is easy the situation pulled apart under Gravitative Loads, to extend the service life of the high-tension cable, passes through glass fibre
The setting of layer, can increase the protection to cable core, further improve the pull resistance of the high-tension cable, to further extend
The service life of the high-tension cable is capable of increasing the fire resistance of the high-tension cable, avoids this by the setting of thermal protection layer
High-tension cable is burnt the situation of damage in fire, to improve the practicability of the high-tension cable.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the partial structurtes enlarged drawing of A in the utility model Fig. 1.
In figure: 1, hydrophobic layer；2, waterproof layer；3, wearing layer；4, external insulation；5, thermal protection layer；6, metal net layer；
7, adhesive layer；8, reinforce fixed plate；9, rubber protecting jacket；10, insulation filler；11, tension metal strip；12, outside heat-insulated protection
Set；13, glass layer；14, insulation sleeve；15, cable core.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of high voltage power cable, including hydrophobic layer 1,
1 inner cavity of hydrophobic layer is provided with waterproof layer 2, and the surface of waterproof layer 2 is in contact with the inner wall of hydrophobic layer 1, and the inner cavity of waterproof layer 2 is set
It is equipped with wearing layer 3, the surface of wearing layer 3 is in contact with the inner wall of waterproof layer 2, and the inner cavity of wearing layer 3 is provided with thermal protection layer
5, the inner cavity of thermal protection layer 5 is provided with metal net layer 6, and the surface of metal net layer 6 is in contact with the inner wall of thermal protection layer 5,
The inner cavity of metal net layer 6 is provided with adhesive layer 7, and the surface of adhesive layer 7 is in contact with the inner wall of metal net layer 6, adhesive layer 7 it is interior
Chamber, which is provided with, reinforces fixed plate 8, and the surface for reinforcing fixed plate 8 is in contact with the inner wall of adhesive layer 7, reinforces the inner cavity of fixed plate 8
It is provided with insulation filler 10, the inner cavity of insulation filler 10 is provided with cable core 15, and the quantity of cable core 15 is five, cable core 15
Surface is arranged with insulation sleeve 14, and the surface of insulation sleeve 14 is arranged with heat-insulated protective coat 12, sets at the center of insulation filler 10
It is equipped with tension metal strip 11.
In the utility model: the quantity of cable core 15 is five, and five cable cores 15 are about tension metal strip 11 in rotational symmetry.
In the utility model: the inner cavity of adhesive layer 7, which is provided with, reinforces fixed plate 8, and the quantity for reinforcing fixed plate 8 is eight,
By reinforcing the setting of fixed plate 8, the pull resistance of the high-tension cable can be reinforced, high-tension cable is avoided and hold under Gravitative Loads
The situation easily pulled apart, to extend the service life of the high-tension cable.
In the utility model: the surface of insulation sleeve 14 is arranged with glass layer 13, the surface of glass layer 13 with every
Thermal protection housing 12 is in contact, and by the setting of glass layer 13, can increase the protection to cable core 15, further improve
The pull resistance of the high-tension cable, to further extend the service life of the high-tension cable.
In the utility model: the surface of thermal protection layer 5 is provided with external insulation 4, the surface of external insulation 4 with it is resistance to
Mill layer 3 is in contact, and by the setting of thermal protection layer 5, is capable of increasing the fire resistance of the high-tension cable, avoids the high-tension cable
The situation of damage is burnt in fire, to improve the practicability of the high-tension cable.
Working principle: it when the utility model is used, by the setting of hydrophobic layer 1, can be avoided in cold local sleet
It is frozen in the high-tension cable surface, it can by the setting of waterproof layer 2 so as to avoid the situation that the high-tension cable is damaged by frost
It avoids sky moisture from entering inside high-tension cable, which is damaged, pass through external insulation 4, insulation filler 10
With the setting of cable core 15, it can guarantee the danger spot insulation of cable core 15, substantially increase the safety of the high-tension cable, pass through metal
Stratum reticulare 6, adhesive layer 7, the setting for reinforcing fixed plate 8, tension metal strip 11 and glass layer 13, can greatly enhance the high pressure
The pull resistance of cable improves the structural strength of the high-tension cable.
In summary: the high voltage power cable passes through hydrophobic layer 1, waterproof layer 2, wearing layer 3, thermal protection layer 5, metal
Stratum reticulare 6, adhesive layer 7, tension metal strip 11, heat-insulated protective coat 12 and glass layer 13 are used cooperatively, and are solved existing
The short problem of the service life of high-tension cable.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high voltage power cable, including hydrophobic layer (1), it is characterised in that: hydrophobic layer (1) inner cavity is provided with waterproof
Layer (2), the surface of the waterproof layer (2) are in contact with the inner wall of hydrophobic layer (1), and the inner cavity of the waterproof layer (2) is provided with resistance to
It grinds layer (3), the surface of the wearing layer (3) is in contact with the inner wall of waterproof layer (2), and the inner cavity of the wearing layer (3) is provided with
The inner cavity of thermal protection layer (5), the thermal protection layer (5) is provided with metal net layer (6), the surface of the metal net layer (6)
It is in contact with the inner wall of thermal protection layer (5), the inner cavity of the metal net layer (6) is provided with adhesive layer (7), the adhesive layer
(7) surface is in contact with the inner wall of metal net layer (6), and the inner cavity of the adhesive layer (7), which is provided with, reinforces fixed plate (8), institute
The surface for stating reinforcement fixed plate (8) is in contact with the inner wall of adhesive layer (7), and the inner cavity for reinforcing fixed plate (8) is provided with absolutely
The inner cavity of edge filler (10), the insulation filler (10) is provided with cable core (15), and the quantity of the cable core (15) is five,
The surface of the cable core (15) is arranged with insulation sleeve (14), and the surface of the insulation sleeve (14) is arranged with heat-insulated protective coat
(12), tension metal strip (11) are provided at the center of the insulation filler (10).
2. a kind of high voltage power cable according to claim 1, it is characterised in that: the quantity of the cable core (15) is five
A, five cable cores (15) are about tension metal strip (11) in rotational symmetry.
3. a kind of high voltage power cable according to claim 1, it is characterised in that: the inner cavity of the adhesive layer (7) is arranged
Have reinforcement fixed plate (8), the quantity for reinforcing fixed plate (8) is eight.
4. a kind of high voltage power cable according to claim 1, it is characterised in that: the surface of the insulation sleeve (14) is arranged
Have glass layer (13), the surface of the glass layer (13) is in contact with heat-insulated protective coat (12).
5. a kind of high voltage power cable according to claim 1, it is characterised in that: the surface of the thermal protection layer (5)
It is provided with external insulation (4), the surface of the external insulation (4) is in contact with wearing layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820392542.1U CN208189276U (en) | 2018-03-22 | 2018-03-22 | A kind of high voltage power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820392542.1U CN208189276U (en) | 2018-03-22 | 2018-03-22 | A kind of high voltage power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208189276U true CN208189276U (en) | 2018-12-04 |
Family
ID=64438232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820392542.1U Expired - Fee Related CN208189276U (en) | 2018-03-22 | 2018-03-22 | A kind of high voltage power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208189276U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853837A (en) * | 2019-10-24 | 2020-02-28 | 浙江三行电气科技有限公司 | Production process of water-blocking enameled wire |
| CN111508652A (en) * | 2020-04-21 | 2020-08-07 | 徐立平 | Armored safety cable |
-
2018
- 2018-03-22 CN CN201820392542.1U patent/CN208189276U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110853837A (en) * | 2019-10-24 | 2020-02-28 | 浙江三行电气科技有限公司 | Production process of water-blocking enameled wire |
| CN111508652A (en) * | 2020-04-21 | 2020-08-07 | 徐立平 | Armored safety cable |
| CN111508652B (en) * | 2020-04-21 | 2021-12-10 | 青岛豪迈电缆集团有限公司 | Armored safety cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190410 Address after: 342500 Jinlong Industrial Park, Ruijin City, Ganzhou City, Jiangxi Province Patentee after: Jiangxi Jinyi Cable Co.,Ltd. Address before: 325000 Hong Jing garden 701, Jinxiu Road, Lucheng District, Wenzhou, Zhejiang 6-302 Patentee before: Gu Qiongqiong |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |