CN111415775B - 地埋式电缆 - Google Patents
地埋式电缆 Download PDFInfo
- Publication number
- CN111415775B CN111415775B CN202010239473.2A CN202010239473A CN111415775B CN 111415775 B CN111415775 B CN 111415775B CN 202010239473 A CN202010239473 A CN 202010239473A CN 111415775 B CN111415775 B CN 111415775B
- Authority
- CN
- China
- Prior art keywords
- cable
- elastic supporting
- elastic
- core wire
- limiting
- 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
- 125000006850 spacer group Chemical group 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000005489 elastic deformation Effects 0.000 claims abstract description 11
- 239000011241 protective layer Substances 0.000 claims description 14
- 239000010410 layer Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000010008 shearing Methods 0.000 abstract description 9
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 230000002269 spontaneous effect Effects 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- 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
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010239473.2A CN111415775B (zh) | 2020-03-30 | 2020-03-30 | 地埋式电缆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010239473.2A CN111415775B (zh) | 2020-03-30 | 2020-03-30 | 地埋式电缆 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111415775A CN111415775A (zh) | 2020-07-14 |
CN111415775B true CN111415775B (zh) | 2021-09-07 |
Family
ID=71493440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010239473.2A Active CN111415775B (zh) | 2020-03-30 | 2020-03-30 | 地埋式电缆 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111415775B (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7511225B2 (en) * | 2002-09-24 | 2009-03-31 | Adc Incorporated | Communication wire |
CN206301611U (zh) * | 2016-11-30 | 2017-07-04 | 珠海思科信电线电缆有限公司 | 高强度复合电缆 |
CN208737930U (zh) * | 2018-06-23 | 2019-04-12 | 广东宏展电缆有限公司 | 一种具有自清洁作用的耐寒型阻燃电缆 |
CN109994268B (zh) * | 2019-04-17 | 2020-08-04 | 东阳市阳涛电子科技有限公司 | 直埋复合电缆 |
CN109994270B (zh) * | 2019-04-17 | 2020-07-03 | 东阳市天齐知识产权运营有限公司 | 地埋式铠装复合电缆 |
-
2020
- 2020-03-30 CN CN202010239473.2A patent/CN111415775B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN111415775A (zh) | 2020-07-14 |
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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: 20210819 Address after: No.888 Jiangnan middle ring road, xinyushu Industrial Park, Daoli District, Harbin City, Heilongjiang Province Applicant after: Harbin Crosslinked Power Cable Manufacturing Co.,Ltd. Address before: 322100 Baiyun Cable Co., Ltd., 518 Dongyi Road, Dongyang City, Jinhua City, Zhejiang Province Applicant before: Chen Yazhi |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Buried cable Effective date of registration: 20220920 Granted publication date: 20210907 Pledgee: Heilongjiang Xinzheng financing guarantee Group Co.,Ltd. Pledgor: Harbin Crosslinked Power Cable Manufacturing Co.,Ltd. Registration number: Y2022230000064 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230921 Granted publication date: 20210907 Pledgee: Heilongjiang Xinzheng financing guarantee Group Co.,Ltd. Pledgor: Harbin Crosslinked Power Cable Manufacturing Co.,Ltd. Registration number: Y2022230000064 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Buried cable Effective date of registration: 20230925 Granted publication date: 20210907 Pledgee: Heilongjiang Xinzheng financing guarantee Group Co.,Ltd. Pledgor: Harbin Crosslinked Power Cable Manufacturing Co.,Ltd. Registration number: Y2023230000083 |