CN213366224U - High-temperature-resistant and corrosion-resistant cable - Google Patents
High-temperature-resistant and corrosion-resistant cable Download PDFInfo
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- CN213366224U CN213366224U CN202022906740.5U CN202022906740U CN213366224U CN 213366224 U CN213366224 U CN 213366224U CN 202022906740 U CN202022906740 U CN 202022906740U CN 213366224 U CN213366224 U CN 213366224U
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- 238000005260 corrosion Methods 0.000 title claims abstract description 25
- 230000007797 corrosion Effects 0.000 title claims abstract description 17
- 238000000576 coating method Methods 0.000 claims abstract description 32
- 239000011248 coating agent Substances 0.000 claims abstract description 26
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims description 40
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052802 copper Inorganic materials 0.000 claims description 16
- 239000010949 copper Substances 0.000 claims description 16
- 229910001220 stainless steel Inorganic materials 0.000 claims description 16
- 239000010935 stainless steel Substances 0.000 claims description 16
- 229920002635 polyurethane Polymers 0.000 claims description 12
- 239000004814 polyurethane Substances 0.000 claims description 12
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000010445 mica Substances 0.000 claims description 7
- 229910052618 mica group Inorganic materials 0.000 claims description 7
- 239000011707 mineral Substances 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 37
- 238000004321 preservation Methods 0.000 abstract description 10
- 238000005536 corrosion prevention Methods 0.000 description 24
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 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
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a high temperature resistant anticorrosive cable belongs to cable technical field, including the thread core, fixedly connected with shielding layer on the outer wall of thread core, fixedly connected with insulating layer on the outer wall of shielding layer, the cover is equipped with the interior insulating layer rather than fixed connection some on the insulating layer, fixedly connected with evenly distributed's conducting rod on the interior insulating layer, the cover is equipped with the anticorrosive coating on the interior insulating layer. The utility model discloses a, the nitrile rubber layer has fine thermal-insulated and heat preservation effect, and with the cooperation between the thermal-insulated coating use can be so that heat-resisting effect performance of interior thermal-insulated layer and outer thermal-insulated layer better, avoid the power cable high temperature with this, the bracing piece can be isolated with the thread core with the outside, thereby let external temperature be difficult to transmit the thread core surface, the power cable heat-sinking capability has been strengthened to having reached, increase of service life's effect, the fin then can accelerate thermal giving off, the power cable high temperature resistant and the not good problem of corrosion resisting property in the past have been solved.
Description
Technical Field
The utility model relates to the technical field of cables, more specifically say, relate to a high temperature resistant anticorrosive cable.
Background
The power cable is an indispensable power accessory for transmitting power in modern society, can transmit voltage in a transformer substation or a transformer to residents or public facilities needing power, so that normal power utilization of the residents or different working personnel is not affected, and the power cable with certain heat-resisting and corrosion-resisting functions is also manufactured by people along with continuous development of the times.
In the working process of the existing power cable, if the ambient temperature around the cable is high and the cable cannot move randomly, the cable can be in the environment with high temperature for a long time, various power transmission lines in the cable are tightly connected with an insulating cover, so that the cable is poor in isolation to the external high-temperature environment, the service life of the cable is influenced, the corrosion resistance of the existing cable is poor, and therefore a professional in the field provides a high-temperature-resistant corrosion-resistant cable, and the problems mentioned above are solved.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a high temperature resistant anticorrosive cable possesses high temperature resistant and anticorrosive advantage, has solved the problem that above-mentioned background art mentioned.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The high-temperature-resistant anti-corrosion cable comprises a main cable core, wherein a shielding layer is fixedly connected to the outer wall of the main cable core, an insulating layer is fixedly connected to the outer wall of the shielding layer, an inner heat insulation layer fixedly connected with the insulating layer is sleeved on the insulating layer, heat conducting rods uniformly distributed are fixedly connected to the inner heat insulation layer, an anti-corrosion layer is sleeved on the inner heat insulation layer, one end, far away from the inner heat insulation layer, of each heat conducting rod is fixedly connected to the inner wall of the anti-corrosion layer, an outer heat insulation layer is fixedly connected to the outer wall of the anti-corrosion layer, a mica tape protection shell is sleeved on the outer heat insulation layer, and a mineral material is filled between the mica tape protection shell and.
Preferably, the heat conducting rod comprises a supporting rod and radiating fins which are uniformly distributed, and the radiating fins are fixedly connected to the supporting rod.
Preferably, the anticorrosive coating comprises a polyurethane layer and an anticorrosive coating, and the anticorrosive coating is fixedly connected to the inner wall of the polyurethane layer.
Preferably, the shielding layer comprises a tinned copper net and stainless steel, and the tinned copper net and the stainless steel are woven in a mutually crossed mode.
Preferably, the inner heat insulation layer and the outer heat insulation layer respectively comprise a butadiene acrylonitrile rubber layer and heat insulation coatings, and the two heat insulation coatings are respectively and fixedly connected to the inner walls of the two butadiene acrylonitrile rubber layers.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) when the power cable is corroded, the mineral material has a good corrosion prevention effect, the inner part of the gap can be tightly attached, the corrosion prevention effect of the cable can be enhanced, the whole corrosion prevention probability can be improved by matching with the corrosion prevention layer, a polyurethane layer has a good sealing and corrosion prevention effect, the corrosion prevention effect performance of the corrosion prevention layer can be better by matching with the corrosion prevention layer, the power cable is prevented from being corroded, the tinned copper net and the stainless steel both have good corrosion resistance, the main wire core can have a certain corrosion prevention effect by matching between the tinned copper net and the stainless steel, the interference of an external signal can be prevented, when the external temperature of the power cable is too high, the nitrile rubber layer has good heat insulation and heat preservation effects, and the inner heat insulation layer and the outer heat insulation layer can have better heat resistance effect by matching with the heat preservation layer, avoid power cable high temperature with this, the bracing piece can be isolated with the thread core with the outside to let external temperature be difficult to transmit the thread core surface, reached and strengthened power cable heat-sinking capability, increase of service life's effect, the fin then can accelerate thermal giving off, has solved the power cable in the past and has resisted high temperature and the not good problem of corrosion resisting property.
(2) This scheme, when power cable external temperature was too high, the bracing piece can be isolated with the thread core with the outside to let external temperature be difficult to transmit the thread core surface, reached and strengthened power cable heat-sinking capability, increase of service life's effect, the fin then can accelerate thermal giving off.
(3) This scheme, a polyurethane layer has fine sealed and anticorrosive effect, and with the anticorrosive coating between the cooperation use can make the anticorrosive effect performance of anticorrosive coating better to this avoids power cable to suffer the corruption.
(4) This scheme, tin-plated copper net and stainless steel all have fine corrosion resistance, and the cooperation between tin-plated copper net and the stainless steel is used and can be played certain anticorrosive effect to the thread core, can prevent external signal's interference simultaneously.
(5) According to the scheme, the nitrile rubber layer has good heat insulation and heat preservation effects, and the nitrile rubber layer is matched with the heat preservation coating for use, so that the heat-resistant effect performance of the inner heat-insulation layer and the outer heat-insulation layer is good, and the overhigh temperature of the power cable is avoided.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front view of the cross-sectional structure of the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the shielding layer of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the anticorrosive coating of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the outer heat-insulating layer of the present invention;
fig. 6 is a schematic view of the three-dimensional structure of the heat conducting rod of the present invention.
The reference numbers in the figures illustrate:
1. a main wire core; 2. a shielding layer; 201. tin-plated copper mesh; 202. stainless steel; 3. an insulating layer; 4. an inner insulating layer; 5. a heat conducting rod; 501. a support bar; 502. a heat sink; 6. an anticorrosive layer; 601. a polyurethane layer; 602. an anti-corrosion coating; 7. an outer insulating layer; 8. a mica tape protective shell; 9. a mineral material; 10. a layer of nitrile rubber; 11. and (4) heat-insulating coating.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, a high temperature resistant anticorrosion cable comprises a main cable core 1, a shielding layer 2 is fixedly connected to the outer wall of the main cable core 1, an insulating layer 3 is fixedly connected to the outer wall of the shielding layer 2, an inner heat insulating layer 4 fixedly connected to the insulating layer 3 is sleeved on the insulating layer 3, heat conducting rods 5 uniformly distributed are fixedly connected to the inner heat insulating layer 4, an anticorrosion layer 6 is sleeved on the inner heat insulating layer 4, one ends of the heat conducting rods 5 far away from the inner heat insulating layer 4 are fixedly connected to the inner wall of the anticorrosion layer 6, an outer heat insulating layer 7 is fixedly connected to the outer wall of the anticorrosion layer 6, a mica tape protective casing 8 is sleeved on the outer heat insulating layer 7, and a mineral material 9 is filled between the mica tape protective casing 8 and the outer heat insulating layer 7, when the power cable is corroded, the mineral material 9 has a good anticorrosion effect, not only can tightly fit the inner part of a gap, but, the integral corrosion prevention probability can be improved by matching with the corrosion prevention layer 6, the polyurethane layer 601 has good sealing and corrosion prevention effects, the corrosion prevention effect performance of the corrosion prevention layer 6 can be better by matching with the corrosion prevention coating 602, so that the power cable is prevented from being corroded, the tinned copper mesh 201 and the stainless steel 202 have good corrosion resistance, the certain corrosion prevention effect can be achieved on the main wire core 1 by matching between the tinned copper mesh 201 and the stainless steel 202, meanwhile, the interference of external signals can be prevented, when the external temperature of the power cable is too high, the Buna-N rubber layer 10 has good heat insulation and heat preservation effects, the heat resistance effect performance of the inner heat insulation layer 4 and the outer heat insulation layer 7 can be better by matching with the heat preservation coating 11, so that the overhigh temperature of the power cable is avoided, the main wire core 1 can be isolated from the outside by the support rod 501, and the external temperature is not easy to be transferred to the surface of the main wire core 1, the effects of enhancing the heat dissipation capacity of the power cable and prolonging the service life are achieved, the heat dissipation can be accelerated by the heat dissipation fins 502, and the problems of poor high-temperature resistance and poor corrosion resistance of the conventional power cable are solved.
Further, heat conduction pole 5 includes bracing piece 501 and evenly distributed's fin 502, the equal fixed connection of fin 502 is on bracing piece 501, when power cable outside temperature was too high, bracing piece 501 can be isolated with the sinle silk 1 with the outside, thereby let external temperature be difficult to transmit sinle silk 1 surface, reached and strengthened power cable heat-sinking capability, increase of service life's effect, fin 502 then can accelerate thermal giving off.
Furthermore, anticorrosive coating 6 includes a polyurethane layer 601 and anticorrosive coating 602, and anticorrosive coating 602 fixed connection is on the inner wall of a polyurethane layer 601, and a polyurethane layer 601 has fine sealed and anticorrosive effect, and uses with the cooperation between the anticorrosive coating 602 can make anticorrosive coating 6's anticorrosive effect performance better to this avoids power cable to suffer the corruption.
Further, shielding layer 2 is including tin-plated copper net 201 and stainless steel 202, is intercrossing between tin-plated copper net 201 and the stainless steel 202 and weaves, and tin-plated copper net 201 all has fine corrosion resistance with stainless steel 202, and the cooperation between tin-plated copper net 201 and the stainless steel 202 is used and can be played certain anticorrosive effect to main line core 1, can prevent external signal's interference simultaneously.
Furthermore, the inner heat insulation layer 4 and the outer heat insulation layer 7 both comprise a nitrile rubber layer 10 and a heat insulation coating 11, the two heat insulation coatings 11 are respectively and fixedly connected to the inner walls of the two nitrile rubber layers 10, the nitrile rubber layer 10 has good heat insulation and heat preservation effects, and the heat insulation effect of the inner heat insulation layer 4 and the outer heat insulation layer 7 is good when the nitrile rubber layer 10 is used in cooperation with the heat insulation coatings 11, so that the power cable is prevented from being too high in temperature.
The working principle is as follows: when the power cable is corroded, the mineral material 9 has a good corrosion prevention effect, not only can the inner part of the gap be tightly attached, but also the corrosion prevention effect of the cable can be enhanced, the whole corrosion prevention probability can be improved by matching with the corrosion prevention layer 6, a polyurethane layer 601 has a good sealing and corrosion prevention effect, the corrosion prevention effect performance of the corrosion prevention layer 6 can be better by matching with the corrosion prevention coating 602, the tinned copper net 201 and the stainless steel 202 both have good corrosion resistance, when the external temperature of the power cable is too high, the nitrile rubber layer 10 has good heat insulation and heat preservation effects, the heat insulation effect performance of the inner heat insulation layer 4 and the outer heat insulation layer 7 can be better by matching with the heat preservation coating 11, the main cable core 1 can be isolated from the outside by the support rod 501, so that the external temperature is not easy to be transferred to the surface of the main cable core 1, and the heat dissipation capability of the power cable is enhanced, the service life is prolonged, and the problems of poor high temperature resistance and corrosion resistance of the conventional power cable are solved.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a high temperature resistant anticorrosive cable, includes the principal cores (1), its characterized in that: fixedly connected with shielding layer (2) on the outer wall of main line core (1), fixedly connected with insulating layer (3) on the outer wall of shielding layer (2), the cover is equipped with rather than the inner insulation layer (4) of fixedly connected with on insulating layer (3), fixedly connected with evenly distributed's heat conduction pole (5) on inner insulation layer (4), the cover is equipped with anticorrosive coating (6) on inner insulation layer (4), the equal fixed connection of one end that inner insulation layer (4) was kept away from in heat conduction pole (5) is on the inner wall of anticorrosive coating (6), fixedly connected with outer insulating layer (7) on the outer wall of anticorrosive coating (6), the cover is equipped with mica tape protective housing (8) on outer insulating layer (7), it has mineral material (9) to fill between mica tape protective housing (8) and outer insulating layer (7).
2. The high temperature resistant corrosion resistant cable of claim 1, wherein: the heat conducting rod (5) comprises a supporting rod (501) and radiating fins (502) which are uniformly distributed, and the radiating fins (502) are fixedly connected to the supporting rod (501).
3. The high temperature resistant corrosion resistant cable of claim 1, wherein: the anti-corrosion layer (6) comprises a polyurethane layer (601) and an anti-corrosion coating (602), and the anti-corrosion coating (602) is fixedly connected to the inner wall of the polyurethane layer (601).
4. The high temperature resistant corrosion resistant cable of claim 1, wherein: the shielding layer (2) comprises a tinned copper net (201) and stainless steel (202), and the tinned copper net (201) and the stainless steel (202) are interwoven in a cross mode.
5. The high temperature resistant corrosion resistant cable of claim 1, wherein: the inner heat insulation layer (4) and the outer heat insulation layer (7) respectively comprise a butadiene acrylonitrile rubber layer (10) and heat insulation coatings (11), and the two heat insulation coatings (11) are respectively and fixedly connected to the inner walls of the two butadiene acrylonitrile rubber layers (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022906740.5U CN213366224U (en) | 2020-12-07 | 2020-12-07 | High-temperature-resistant and corrosion-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022906740.5U CN213366224U (en) | 2020-12-07 | 2020-12-07 | High-temperature-resistant and corrosion-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213366224U true CN213366224U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022906740.5U Expired - Fee Related CN213366224U (en) | 2020-12-07 | 2020-12-07 | High-temperature-resistant and corrosion-resistant cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116230304A (en) * | 2023-04-25 | 2023-06-06 | 通利达线缆集团有限公司 | High-temperature-resistant aluminum alloy high-voltage cable |
-
2020
- 2020-12-07 CN CN202022906740.5U patent/CN213366224U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116230304A (en) * | 2023-04-25 | 2023-06-06 | 通利达线缆集团有限公司 | High-temperature-resistant aluminum alloy high-voltage cable |
| CN116230304B (en) * | 2023-04-25 | 2023-06-30 | 通利达线缆集团有限公司 | High-temperature-resistant aluminum alloy high-voltage cable |
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Granted publication date: 20210604 |