CN111668776B - 一种非开挖电缆保护管及其制备方法 - Google Patents
一种非开挖电缆保护管及其制备方法 Download PDFInfo
- Publication number
- CN111668776B CN111668776B CN202010606326.4A CN202010606326A CN111668776B CN 111668776 B CN111668776 B CN 111668776B CN 202010606326 A CN202010606326 A CN 202010606326A CN 111668776 B CN111668776 B CN 111668776B
- Authority
- CN
- China
- Prior art keywords
- cable
- main body
- protection
- cable protection
- trenchless
- 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.)
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Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 238000009412 basement excavation Methods 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 9
- 230000001012 protector Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010606326.4A CN111668776B (zh) | 2020-06-29 | 2020-06-29 | 一种非开挖电缆保护管及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010606326.4A CN111668776B (zh) | 2020-06-29 | 2020-06-29 | 一种非开挖电缆保护管及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111668776A CN111668776A (zh) | 2020-09-15 |
CN111668776B true CN111668776B (zh) | 2021-08-20 |
Family
ID=72390264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010606326.4A Active CN111668776B (zh) | 2020-06-29 | 2020-06-29 | 一种非开挖电缆保护管及其制备方法 |
Country Status (1)
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CN (1) | CN111668776B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113623471A (zh) * | 2021-06-30 | 2021-11-09 | 安徽豪家管业有限公司 | 一种给水管对接加固防护装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2530799A2 (de) * | 2011-06-03 | 2012-12-05 | gabo Systemtechnik GmbH | Vorrichtung zum dichtenden Verschliessen eines Kabelschutzrohrendes |
CN209016607U (zh) * | 2018-11-14 | 2019-06-21 | 佛山市三水区联生塑料制品有限公司 | 一种用于通信管道的pe实壁管 |
CN210273384U (zh) * | 2019-09-29 | 2020-04-07 | 山东新北方电气设备有限公司 | 一种可拆装mpp管 |
CN210468684U (zh) * | 2019-10-14 | 2020-05-05 | 江苏中海管业发展有限公司 | 一种非开挖mpp电缆保护管 |
CN210779940U (zh) * | 2019-11-15 | 2020-06-16 | 杭州鼎新建科实业有限公司 | 一种拼接电力电缆保护管 |
-
2020
- 2020-06-29 CN CN202010606326.4A patent/CN111668776B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2530799A2 (de) * | 2011-06-03 | 2012-12-05 | gabo Systemtechnik GmbH | Vorrichtung zum dichtenden Verschliessen eines Kabelschutzrohrendes |
CN209016607U (zh) * | 2018-11-14 | 2019-06-21 | 佛山市三水区联生塑料制品有限公司 | 一种用于通信管道的pe实壁管 |
CN210273384U (zh) * | 2019-09-29 | 2020-04-07 | 山东新北方电气设备有限公司 | 一种可拆装mpp管 |
CN210468684U (zh) * | 2019-10-14 | 2020-05-05 | 江苏中海管业发展有限公司 | 一种非开挖mpp电缆保护管 |
CN210779940U (zh) * | 2019-11-15 | 2020-06-16 | 杭州鼎新建科实业有限公司 | 一种拼接电力电缆保护管 |
Also Published As
Publication number | Publication date |
---|---|
CN111668776A (zh) | 2020-09-15 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The invention relates to a trenchless cable protection pipe and a preparation method thereof Effective date of registration: 20220510 Granted publication date: 20210820 Pledgee: Bank of Nanjing Co.,Ltd. Lianyungang Branch Pledgor: LIANYUNGANG DINGXIN POWER EQUIPMENT CO.,LTD. Registration number: Y2022320000217 |
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PE01 | Entry into force 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: 20231103 Granted publication date: 20210820 Pledgee: Bank of Nanjing Co.,Ltd. Lianyungang Branch Pledgor: LIANYUNGANG DINGXIN POWER EQUIPMENT CO.,LTD. Registration number: Y2022320000217 |
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PC01 | Cancellation 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: A non excavation cable protection pipe and its preparation method Effective date of registration: 20231205 Granted publication date: 20210820 Pledgee: Bank of Nanjing Co.,Ltd. Lianyungang Branch Pledgor: LIANYUNGANG DINGXIN POWER EQUIPMENT CO.,LTD. Registration number: Y2023980069118 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |