CN208045168U - A kind of high intensity cold resistant cable - Google Patents
A kind of high intensity cold resistant cable Download PDFInfo
- Publication number
- CN208045168U CN208045168U CN201820237414.XU CN201820237414U CN208045168U CN 208045168 U CN208045168 U CN 208045168U CN 201820237414 U CN201820237414 U CN 201820237414U CN 208045168 U CN208045168 U CN 208045168U
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- Prior art keywords
- layer
- cable
- inner protective
- high intensity
- cable core
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- 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
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Abstract
The utility model discloses a kind of high intensity cold resistant cables, including several cable cores and outer jointing jacket layer.The cable core is twisted by several albronze harness, and the outer jointing jacket layer material be, the mixture of cold-resistant PVC mixing material, vulcanized rubber and acrylic rubber；The insulating layer that material is rock wool is set between cable core and outer jointing jacket layer; glue connects the wearing layer that one layer of material is carbon fiber on the inside of insulating layer; cable core outside be provided with one layer of material be low temperature resistant silicon rubber inner protective layer, and in inner protective layer setting plating material be tin copper wire shielded layer.The cable strength of the utility model is high and low temperature resistant.
Description
Technical field
The utility model is related to a kind of technical field of electric wires and cables, more specifically, it relates to a kind of cold-resistant electricity of high intensity
Cable.
Background technology
Cable is typically the cable for the similar rope that by several or several groups of conducting wires (every group at least two) are twisted, will be electric
Power or information are transferred to the conducting wire at another place from one, mutually insulated between every group of conducting wire, and are often twisted into around a center,
Entire outside is surrounded by the coating of high-insulation.There is cable interior energization, the feature of external insulation, cable to have power cable, control
It is cable, compensating cable, shielded cable, high-temperature cable, computer cable, signal cable, coaxial
Cable, fire-resisting cable, cable for ship, mine cable, aluminium alloy cable etc., cable are mostly direct current cables, outdoor
It lays more, needs moisture-proof, insolation proof, cold-resistant, heat-resisting, uvioresistant, the chemicals such as anti-soda acid are also needed under certain special environment
Matter.
Currently, with the continuous improvement of economic fast development and living standards of the people, society's electricity consumption amount greatly increases, respectively
The steep increasing of kind electrical equipment consumption, but existing cable is weaker in terms of cold tolerance, next insufficient strength, these are all real
Border exists and urgent problem.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of high and low temperature resistant electricity of intensity
Cable.
To achieve the above object, the utility model provides following technical solution：A kind of high intensity cold resistant cable, including packet
Include several cable cores and outer jointing jacket layer.The cable core is twisted by several albronze harness, wherein
The ratio that copper accounts in the albronze is 21.5%-28.5%；The outer jointing jacket layer material is, cold-resistant PVC mixes
The mixture of material, vulcanized rubber and acrylic rubber, and the outer jointing jacket layer thickness is 0.2mm-0.35mm.
By using above-mentioned technical proposal, cable core is twisted by several albronze harness, and wherein copper aluminium closes
The ratio that Jin Zhongtong is accounted for is 21.5%-28.5%, can ensure that cable core improves while electric conductivity at low ambient temperatures
The intensity and toughness of cable core；Outer jointing jacket layer material be, cold-resistant PVC mixing material, vulcanized rubber and acrylate rubber
The mixture of glue improves the cold tolerance and the tension under low temperature and flexibility of cable.
The utility model is further arranged to：It is arranged between the cable core and outer jointing jacket layer by insulating layer,
The material of the insulating layer is rock wool.
By using above-mentioned technical proposal, the heat preservation that material is rock wool is set between cable core and outer jointing jacket layer
Layer, while better insulation can be played, but also the temperature under low temperature environment after electric cable heating is not easy to dissipate.
The utility model is further arranged to：One layer of inner protective layer is provided with outside the cable core, described is interior
The thickness of the low temperature resistant silicon rubber of material of protective layer, the inner protective layer is 1.5mm-2.5mm.
By using above-mentioned technical proposal, cable core outside be provided with the interior guarantor that one layer of material is low temperature resistant silicon rubber
Sheath can ensure that the performance of cable main body at low ambient temperatures.
The utility model is further arranged to：Glue connects one layer of wearing layer, the wearing layer on the inside of the insulating layer
It is woven using carbon fiber, the thickness of the wearing layer is 0.8mm-1.5mm.
By using above-mentioned technical proposal, glue connects the wearing layer that one layer of material is carbon fiber on the inside of insulating layer, can improve
The whole intensity at low ambient temperatures of cable.
The utility model is further arranged to：Shielded layer is provided in the inner protective layer, the shielded layer is adopted
It is woven with tinned copper wire, and the shielded layer is molded with inner protective layer for integral type.
By using above-mentioned technical proposal, setting plating material is the shielded layer of tin copper wire in inner protective layer, and shielded layer is adopted
It is woven with superfine tinned copper wire, soft tinned copper wire ensures the situation in -40 DEG C of low temperature environment insulation, sheath material embrittlement
Under, insulating layer and restrictive coating will not be punctured.Higher shielding density ensures that cable transmission is not interfered by outer signals.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Label and corresponding component names in attached drawing：1- outer jointing jackets layer, 3- insulating layers, is protected in 4- 2- cable cores
Layer, 4a- shielded layers, 5- wearing layers.
Specific implementation mode
The utility model embodiment is described further referring to Fig.1.
A kind of high intensity cold resistant cable, it includes several cable core 2 and outer jointing jacket layer 1 to include.The cable core
Line 2 is twisted by several albronze harness, wherein the ratio that copper accounts in the albronze is 21.5%-28.5%；
1 material of outer jointing jacket layer be, the mixture of cold-resistant PVC mixing material, vulcanized rubber and acrylic rubber, and
1 thickness of outer jointing jacket layer is 0.2mm-0.35mm.Cable core 2 is twisted by several albronze harness,
The ratio that copper accounts in middle albronze is 21.5%-28.5%, can ensure that cable core in the same of electric conductivity at low ambient temperatures
When improve the intensity and toughness of cable core；1 material of outer jointing jacket layer be, cold-resistant PVC mixing material, vulcanized rubber and
The mixture of acrylic rubber improves the cold tolerance and the tension under low temperature and flexibility of cable.
The utility model is further arranged to：It is arranged by insulating layer between the cable core 2 and outer jointing jacket layer 1
3, the material of the insulating layer 3 is rock wool.By the way that the guarantor that material is rock wool is arranged between cable core 2 and outer jointing jacket layer 1
Warm layer 3, while better insulation can be played, but also the temperature under low temperature environment after electric cable heating is not easy to dissipate.
The utility model is further arranged to：One layer of inner protective layer 4 is provided with outside the cable core 2, it is described
The thickness of the low temperature resistant silicon rubber of material of inner protective layer 4, the inner protective layer 4 is 1.5mm-2.5mm.By cable core
It is provided with the inner protective layer 4 that one layer of material is low temperature resistant silicon rubber outside line 2, can ensure that the property of cable main body at low ambient temperatures
Energy.
The utility model is further arranged to：Connect one layer of wearing layer 5 in the 3 inside glue of insulating layer, described is wear-resisting
Layer 5 is woven using carbon fiber, and the thickness of the wearing layer 5 is 0.8mm-1.5mm.By connecting in 3 inside glue of insulating layer
One layer of material is the wearing layer 5 of carbon fiber, can improve the whole intensity at low ambient temperatures of cable.
The utility model is further arranged to：Shielded layer 4a, the shielded layer are provided in the inner protective layer 4
4a is woven using tinned copper wire, and the shielded layer 4a is molded with inner protective layer 4 for integral type.
By the shielded layer 4a that setting plating material in inner protective layer 4 is tin copper wire, shielded layer 4a uses superfine tinned copper wire
Braiding, soft tinned copper wire ensure that in the case of -40 DEG C of low temperature environment insulation, sheath material embrittlement, insulation will not be punctured
Layer and restrictive coating.Higher shielding density ensures that cable transmission is not interfered by outer signals.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (5)
1. a kind of high intensity cold resistant cable, it includes several cable core (2) and outer jointing jacket layer (1) to include, it is characterized in that：Institute
The cable core (2) stated is twisted by several albronze harness, wherein the ratio that copper accounts in the albronze is
21.5%-28.5%；Described outer jointing jacket layer (1) material is, cold-resistant PVC mixing material, vulcanized rubber and acrylate rubber
The mixture of glue, and described outer jointing jacket layer (1) thickness is 0.2mm-0.35mm.
2. a kind of high intensity cold resistant cable according to claim 1, it is characterized in that：In the cable core (2) and outside
Insulating layer (3) is provided between protection jacket layer (1), the material of the insulating layer (3) is rock wool.
3. a kind of high intensity cold resistant cable according to claim 2, it is characterized in that：In described cable core (2) peripheral hardware
It is equipped with one layer of inner protective layer (4), the low temperature resistant silicon rubber of material of the inner protective layer (4), the thickness of the inner protective layer (4)
Degree is 1.5mm-2.5mm.
4. a kind of high intensity cold resistant cable according to claim 2, it is characterized in that：The glue on the inside of the insulating layer (3)
Even one layer of wearing layer (5), the wearing layer (5) are woven using carbon fiber, and the thickness of the wearing layer (5) is
0.8mm-1.5mm。
5. a kind of high intensity cold resistant cable according to claim 3, it is characterized in that：It is set in the inner protective layer (4)
It is equipped with shielded layer (4a), the shielded layer (4a) is woven using tinned copper wire, and the shielded layer (4a) and inner protective layer
(4) it is that integral type is molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820237414.XU CN208045168U (en) | 2018-02-10 | 2018-02-10 | A kind of high intensity cold resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820237414.XU CN208045168U (en) | 2018-02-10 | 2018-02-10 | A kind of high intensity cold resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208045168U true CN208045168U (en) | 2018-11-02 |
Family
ID=63952793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820237414.XU Expired - Fee Related CN208045168U (en) | 2018-02-10 | 2018-02-10 | A kind of high intensity cold resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208045168U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109741861A (en) * | 2018-12-25 | 2019-05-10 | 佛山睿蓝特智能科技有限公司 | A kind of anti-tampering high-low temperature resistant industrial cable |
| CN114496367A (en) * | 2020-11-12 | 2022-05-13 | 无锡市天成线缆有限公司 | High-strength cold-resistant cable and manufacturing process thereof |
-
2018
- 2018-02-10 CN CN201820237414.XU patent/CN208045168U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109741861A (en) * | 2018-12-25 | 2019-05-10 | 佛山睿蓝特智能科技有限公司 | A kind of anti-tampering high-low temperature resistant industrial cable |
| CN114496367A (en) * | 2020-11-12 | 2022-05-13 | 无锡市天成线缆有限公司 | High-strength cold-resistant cable and manufacturing process thereof |
| CN114496367B (en) * | 2020-11-12 | 2024-04-09 | 湘潭市电线电缆有限公司 | High-strength cold-resistant cable and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317100 Puba Port Town, Sanmen County, Taizhou City, Zhejiang Province (Sanmen Coastal Industrial City, Zhejiang Province) Patentee after: Zhejiang guanglai Electric Co.,Ltd. Address before: 317100 Puba Port Town, Sanmen County, Taizhou City, Zhejiang Province (Sanmen Coastal Industrial City, Zhejiang Province) Patentee before: ZHEJIANG GUANGLAI ELECTRIC Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20210210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |