CN107524885B - 一种市政工程使用防止砸坏的管道 - Google Patents
一种市政工程使用防止砸坏的管道 Download PDFInfo
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- CN107524885B CN107524885B CN201710741794.0A CN201710741794A CN107524885B CN 107524885 B CN107524885 B CN 107524885B CN 201710741794 A CN201710741794 A CN 201710741794A CN 107524885 B CN107524885 B CN 107524885B
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- Prior art keywords
- gear
- shaft
- pipeline
- square groove
- spring
- Prior art date
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710741794.0A CN107524885B (zh) | 2017-08-25 | 2017-08-25 | 一种市政工程使用防止砸坏的管道 |
CN201911098611.3A CN110792876B (zh) | 2017-08-25 | 2017-08-25 | 一种市政工程用的防止砸坏管道 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710741794.0A CN107524885B (zh) | 2017-08-25 | 2017-08-25 | 一种市政工程使用防止砸坏的管道 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911098611.3A Division CN110792876B (zh) | 2017-08-25 | 2017-08-25 | 一种市政工程用的防止砸坏管道 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107524885A CN107524885A (zh) | 2017-12-29 |
CN107524885B true CN107524885B (zh) | 2019-12-03 |
Family
ID=60682381
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911098611.3A Active CN110792876B (zh) | 2017-08-25 | 2017-08-25 | 一种市政工程用的防止砸坏管道 |
CN201710741794.0A Active CN107524885B (zh) | 2017-08-25 | 2017-08-25 | 一种市政工程使用防止砸坏的管道 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
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CN201911098611.3A Active CN110792876B (zh) | 2017-08-25 | 2017-08-25 | 一种市政工程用的防止砸坏管道 |
Country Status (1)
Country | Link |
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CN (2) | CN110792876B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112304793B (zh) * | 2020-11-26 | 2024-06-14 | 山东省水利工程试验中心有限公司 | 一种水利工程用小型便携式混凝土强度检测装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19536907A1 (de) * | 1995-01-11 | 1996-07-18 | Pro Eff Gmbh Entwicklung Von P | Gerät zur Ummantelung von Kabeln, Kabelbäumen oder Leitungen |
CN201193781Y (zh) * | 2008-08-04 | 2009-02-11 | 上海华理安全装备有限公司 | 反拱开缝型***片安全装置 |
EP1794407B1 (en) * | 2004-09-23 | 2014-01-29 | Marine Subsea Group 2 AS | Bend stiffener |
CN103672297A (zh) * | 2013-12-18 | 2014-03-26 | 西南石油大学 | 一种非开挖地下管道保护装置 |
CN104352094A (zh) * | 2014-11-10 | 2015-02-18 | 广东泰明金属制品有限公司 | 用于滑轨的齿轮机构 |
CN205639908U (zh) * | 2016-04-18 | 2016-10-12 | 台州市正禹建设有限公司 | 一种用于市政工程的排水管 |
CN106828638A (zh) * | 2017-02-09 | 2017-06-13 | 泉州齐美电子科技有限公司 | 一种带触发机构的防缠绕履带驱动轮 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1314130A (en) * | 1971-10-29 | 1973-04-18 | Global Marine Inc | Thread protector for threaded pipe section ends or the like |
DE19904864C2 (de) * | 1999-02-06 | 2001-02-22 | Tracto Technik | Verwendung eines Druckluftschlauchs |
CN201636450U (zh) * | 2010-03-11 | 2010-11-17 | 刘广建 | 复合瓦斯专用管 |
CN105953027A (zh) * | 2016-03-15 | 2016-09-21 | 东北电力大学 | 一种基于柔性轴驱动的微型管道机器人 |
CN205424118U (zh) * | 2016-04-01 | 2016-08-03 | 信阳职业技术学院 | 一种可调高度混凝土管道固定装置 |
-
2017
- 2017-08-25 CN CN201911098611.3A patent/CN110792876B/zh active Active
- 2017-08-25 CN CN201710741794.0A patent/CN107524885B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19536907A1 (de) * | 1995-01-11 | 1996-07-18 | Pro Eff Gmbh Entwicklung Von P | Gerät zur Ummantelung von Kabeln, Kabelbäumen oder Leitungen |
EP1794407B1 (en) * | 2004-09-23 | 2014-01-29 | Marine Subsea Group 2 AS | Bend stiffener |
CN201193781Y (zh) * | 2008-08-04 | 2009-02-11 | 上海华理安全装备有限公司 | 反拱开缝型***片安全装置 |
CN103672297A (zh) * | 2013-12-18 | 2014-03-26 | 西南石油大学 | 一种非开挖地下管道保护装置 |
CN104352094A (zh) * | 2014-11-10 | 2015-02-18 | 广东泰明金属制品有限公司 | 用于滑轨的齿轮机构 |
CN205639908U (zh) * | 2016-04-18 | 2016-10-12 | 台州市正禹建设有限公司 | 一种用于市政工程的排水管 |
CN106828638A (zh) * | 2017-02-09 | 2017-06-13 | 泉州齐美电子科技有限公司 | 一种带触发机构的防缠绕履带驱动轮 |
Also Published As
Publication number | Publication date |
---|---|
CN110792876A (zh) | 2020-02-14 |
CN107524885A (zh) | 2017-12-29 |
CN110792876B (zh) | 2021-03-19 |
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Effective date of registration: 20191111 Address after: Hangzhou City, Zhejiang province Fuyang District 311422 Silver Lake Street Fu Road No. 9 silver lake leisure Innovation Center 11 floor room 213 No. two Applicant after: HANGZHOU FUYANG HONGXIANG TECHNOLOGY SERVICES Co.,Ltd. Address before: 325055 No. 55 prosperous road, Haicheng street, Longwan District, Zhejiang, Wenzhou Applicant before: Zhang Jun |
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Effective date of registration: 20201130 Address after: 233399 4th floor, industrial Acceleration Center, Wuhe Economic Development Zone, Bengbu City, Anhui Province Patentee after: WUHE ZHIKAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: Hangzhou City, Zhejiang province Fuyang District 311422 Silver Lake Street Fu Road No. 9 silver lake leisure Innovation Center 11 floor room 213 No. two Patentee before: HANGZHOU FUYANG HONGXIANG TECHNOLOGY SERVICES Co.,Ltd. |
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Effective date of registration: 20220906 Address after: 570100 Collective Households in the Community of Yanjiang Neighborhood Committee, No. 6, Haidian Second East Road, Meilan District, Haikou City, Hainan Province, 570100 Patentee after: Lu Jianhua Address before: 233399 Anhui Bengbu Wuhe County Economic Development Zone Industrial Acceleration Center 3, 4 level Patentee before: WUHE ZHIKAI ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |