CN106906849B - 一种有专用开启工具的窨井盖及其使用方法 - Google Patents
一种有专用开启工具的窨井盖及其使用方法 Download PDFInfo
- Publication number
- CN106906849B CN106906849B CN201710159929.2A CN201710159929A CN106906849B CN 106906849 B CN106906849 B CN 106906849B CN 201710159929 A CN201710159929 A CN 201710159929A CN 106906849 B CN106906849 B CN 106906849B
- Authority
- CN
- China
- Prior art keywords
- well
- ring
- cover
- key
- head
- 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
- 238000007689 inspection Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims description 7
- 102000004315 Forkhead Transcription Factors Human genes 0.000 claims abstract description 8
- 108090000852 Forkhead Transcription Factors Proteins 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 16
- 229910052742 iron Inorganic materials 0.000 abstract description 8
- 230000004888 barrier function Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
- B66F19/005—Lifting devices for manhole covers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1427—Locking devices
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Devices For Opening Bottles Or Cans (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710159929.2A CN106906849B (zh) | 2017-03-17 | 2017-03-17 | 一种有专用开启工具的窨井盖及其使用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710159929.2A CN106906849B (zh) | 2017-03-17 | 2017-03-17 | 一种有专用开启工具的窨井盖及其使用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106906849A CN106906849A (zh) | 2017-06-30 |
CN106906849B true CN106906849B (zh) | 2022-11-18 |
Family
ID=59187354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710159929.2A Active CN106906849B (zh) | 2017-03-17 | 2017-03-17 | 一种有专用开启工具的窨井盖及其使用方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106906849B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108104172B (zh) * | 2018-01-18 | 2019-09-03 | 温州市华意建设有限公司 | 一种防盗井盖及其专用解锁装置 |
CN108801388A (zh) * | 2018-05-31 | 2018-11-13 | 广船国际有限公司 | 一种测深头盖及使用其的船舶 |
CN112431227B (zh) * | 2019-08-24 | 2022-02-22 | 无锡交通建设工程集团有限公司 | 一种防沉降井盖 |
CN110578342B (zh) * | 2019-10-10 | 2024-07-12 | 安徽建工生态科技股份有限公司 | 一种检查井安全防护锁扣装置 |
CN113086912B (zh) * | 2021-05-10 | 2022-09-13 | 重庆公共运输职业学院 | 一种可调高度防盗窨井盖装置的专用工具及其使用方法 |
CN116677015B (zh) * | 2023-08-04 | 2023-10-10 | 江苏巨数智能科技有限公司 | 一种具有多项检测模组的温差发电式智能井盖 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB616995A (en) * | 1946-09-30 | 1949-01-31 | Robert Murray | Improvements in and relating to gratings, hydrants and light manhole covers |
CN86206796U (zh) * | 1987-04-30 | 1988-02-10 | 杨振侠 | 上下水道安全井盖 |
CN2197390Y (zh) * | 1994-06-06 | 1995-05-17 | 朱让让 | 一种防盗井盖 |
CN2367639Y (zh) * | 1999-04-09 | 2000-03-08 | 黄锦安 | 窨井盖防盗锁 |
CN2534313Y (zh) * | 2002-02-04 | 2003-02-05 | 杜颐桂 | 永磁井盖防盗锁 |
CN200989109Y (zh) * | 2006-12-22 | 2007-12-12 | 王宪 | 窨井盖防盗锁 |
CN201125589Y (zh) * | 2007-09-28 | 2008-10-01 | 曹均铭 | 新型井盖防盗锁 |
CN101285360A (zh) * | 2007-04-09 | 2008-10-15 | 徐向阳 | 新型井盖锁 |
CN101457532A (zh) * | 2007-12-16 | 2009-06-17 | 牟应伦 | 一种有固定功能防盗功能的防盗井盖 |
CN105370107A (zh) * | 2015-11-30 | 2016-03-02 | 广西大学 | 一种电磁防盗锁 |
CN206667295U (zh) * | 2017-03-17 | 2017-11-24 | 重庆工业职业技术学院 | 一种窨井盖及其配套的专用开启工具 |
-
2017
- 2017-03-17 CN CN201710159929.2A patent/CN106906849B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB616995A (en) * | 1946-09-30 | 1949-01-31 | Robert Murray | Improvements in and relating to gratings, hydrants and light manhole covers |
CN86206796U (zh) * | 1987-04-30 | 1988-02-10 | 杨振侠 | 上下水道安全井盖 |
CN2197390Y (zh) * | 1994-06-06 | 1995-05-17 | 朱让让 | 一种防盗井盖 |
CN2367639Y (zh) * | 1999-04-09 | 2000-03-08 | 黄锦安 | 窨井盖防盗锁 |
CN2534313Y (zh) * | 2002-02-04 | 2003-02-05 | 杜颐桂 | 永磁井盖防盗锁 |
CN200989109Y (zh) * | 2006-12-22 | 2007-12-12 | 王宪 | 窨井盖防盗锁 |
CN101285360A (zh) * | 2007-04-09 | 2008-10-15 | 徐向阳 | 新型井盖锁 |
CN201125589Y (zh) * | 2007-09-28 | 2008-10-01 | 曹均铭 | 新型井盖防盗锁 |
CN101457532A (zh) * | 2007-12-16 | 2009-06-17 | 牟应伦 | 一种有固定功能防盗功能的防盗井盖 |
CN105370107A (zh) * | 2015-11-30 | 2016-03-02 | 广西大学 | 一种电磁防盗锁 |
CN206667295U (zh) * | 2017-03-17 | 2017-11-24 | 重庆工业职业技术学院 | 一种窨井盖及其配套的专用开启工具 |
Non-Patent Citations (1)
Title |
---|
"组合式"窨井盖防盗装置;李凡等;《机电技术》;20160830(第04期);第4-6页 * |
Also Published As
Publication number | Publication date |
---|---|
CN106906849A (zh) | 2017-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106906849B (zh) | 一种有专用开启工具的窨井盖及其使用方法 | |
CN206667295U (zh) | 一种窨井盖及其配套的专用开启工具 | |
CN204126403U (zh) | 一种天地防盗锁 | |
CN203383613U (zh) | 双方舌无碰撞静音门锁 | |
CN206144284U (zh) | 用于锁具的钥匙孔防盗的防盗器 | |
CN206033033U (zh) | 一种钢丝绳防脱钩装置 | |
CN206903383U (zh) | 双快功能的锁体 | |
CN206769567U (zh) | 把手驱动锁体的锁芯控制装置 | |
CN205330316U (zh) | 一种可防止挡块松动的拉链锁 | |
CN202831899U (zh) | 隐形锁柄锁具 | |
CN204627172U (zh) | 带有杆翅的集装箱封锁 | |
CN107254996B (zh) | 双快功能的锁体 | |
CN204617770U (zh) | 一种带有自锁定功能的智能型夜用饮水杯 | |
CN205153759U (zh) | 新型圆形防盗锁 | |
CN202140001U (zh) | 防盗卷闸门 | |
CN2495753Y (zh) | 一种安全电磁锁锁心 | |
CN207583085U (zh) | 防猫眼锁把手结构 | |
CN203499359U (zh) | 一种执手锁的锁体 | |
CN207538606U (zh) | 一种磁力锁 | |
CN201563667U (zh) | 防盗防丢口袋 | |
CN204002024U (zh) | 磁性机械锁具 | |
CN208089058U (zh) | 一种反锁装置 | |
CN207420220U (zh) | 一种电子锁的防猫眼开锁结构 | |
CN207208269U (zh) | 一种电动车防盗装置 | |
CN202731437U (zh) | 一种防盗的弹子锁 |
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: 20221028 Address after: 402247 8 Jiangjin Road, Shuang Fu Street College, Chongqing. Applicant after: CHONGQING VOCATIONAL College OF PUBLIC TRANSPORTATION Address before: 401120 No. 1000, Taoyuan Avenue, Yubei District, Chongqing Applicant before: CHONGQING INDUSTRY POLYTECHNIC College |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20170630 Assignee: Chongqing heat source technology development Co.,Ltd. Assignor: CHONGQING VOCATIONAL College OF PUBLIC TRANSPORTATION Contract record no.: X2024980011534 Denomination of invention: A manhole cover with a dedicated opening tool and its usage method Granted publication date: 20221118 License type: Common License Record date: 20240813 Application publication date: 20170630 Assignee: CHONGQING EMERIL TECHNOLOGY Co.,Ltd. Assignor: CHONGQING VOCATIONAL College OF PUBLIC TRANSPORTATION Contract record no.: X2024980011529 Denomination of invention: A manhole cover with a dedicated opening tool and its usage method Granted publication date: 20221118 License type: Common License Record date: 20240813 |