CN111489856B - 多重保护电缆 - Google Patents
多重保护电缆 Download PDFInfo
- Publication number
- CN111489856B CN111489856B CN202010290107.XA CN202010290107A CN111489856B CN 111489856 B CN111489856 B CN 111489856B CN 202010290107 A CN202010290107 A CN 202010290107A CN 111489856 B CN111489856 B CN 111489856B
- Authority
- CN
- China
- Prior art keywords
- elastic
- protection
- cable
- layer
- movable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010410 layer Substances 0.000 claims abstract description 36
- 239000011241 protective layer Substances 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims abstract 4
- 238000007789 sealing Methods 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000000428 dust Substances 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 6
- 238000010008 shearing Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/185—Sheaths comprising internal cavities or channels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
-
- 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
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010290107.XA CN111489856B (zh) | 2020-04-14 | 2020-04-14 | 多重保护电缆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010290107.XA CN111489856B (zh) | 2020-04-14 | 2020-04-14 | 多重保护电缆 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111489856A CN111489856A (zh) | 2020-08-04 |
CN111489856B true CN111489856B (zh) | 2021-07-23 |
Family
ID=71798559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010290107.XA Active CN111489856B (zh) | 2020-04-14 | 2020-04-14 | 多重保护电缆 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111489856B (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO333569B1 (no) * | 2011-03-15 | 2013-07-08 | Nexans | Navlestreng-kraftkabel |
CN208126910U (zh) * | 2018-02-24 | 2018-11-20 | 扬州迅祥电缆有限公司 | 一种具有保护装置的矿物绝缘电缆 |
CN209980831U (zh) * | 2019-07-05 | 2020-01-21 | 重庆新重煤线缆有限公司 | 抗压高弹性电缆 |
CN110634606B (zh) * | 2019-09-29 | 2021-04-16 | 佛山全球鹰电缆有限公司 | 复合电缆 |
CN110767362B (zh) * | 2019-11-01 | 2021-07-23 | 双登电缆股份有限公司 | 复合电缆 |
-
2020
- 2020-04-14 CN CN202010290107.XA patent/CN111489856B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN111489856A (zh) | 2020-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210628 Address after: No. 999, Shuangdeng Avenue, Jiangyan District, Taizhou City, Jiangsu Province 225500 Applicant after: Shuangdeng Cable Co.,Ltd. Address before: 710103 No.43, central lane, Longqu village, Yin Town, Chang'an District, Xi'an City, Shaanxi Province Applicant before: Zhang Lihua |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Multiple protection cables Granted publication date: 20210723 Pledgee: Jiangyan Jiangsu rural commercial bank Limited by Share Ltd. Pledgor: Shuangdeng Cable Co.,Ltd. Registration number: Y2024320000058 |