CN104711998B - 多功能自动关闭井盖 - Google Patents
多功能自动关闭井盖 Download PDFInfo
- Publication number
- CN104711998B CN104711998B CN201510091203.0A CN201510091203A CN104711998B CN 104711998 B CN104711998 B CN 104711998B CN 201510091203 A CN201510091203 A CN 201510091203A CN 104711998 B CN104711998 B CN 104711998B
- Authority
- CN
- China
- Prior art keywords
- cover plate
- bearing pin
- well lid
- articulated mounting
- grid
- 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
- 230000037431 insertion Effects 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 abstract description 7
- 230000002265 prevention Effects 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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
- E02D29/127—Manhole shafts; Other inspection or access chambers; Accessories therefor with devices for impeding fall or injuries of persons
-
- 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
-
- 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
- E02D29/1463—Hinged connection of cover to frame
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/13—Geometrical or physical properties having at least a mesh portion
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510091203.0A CN104711998B (zh) | 2013-04-26 | 2013-04-26 | 多功能自动关闭井盖 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310149762.3A CN103215972B (zh) | 2013-04-26 | 2013-04-26 | 多功能自动关闭井盖 |
CN201510091203.0A CN104711998B (zh) | 2013-04-26 | 2013-04-26 | 多功能自动关闭井盖 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310149762.3A Division CN103215972B (zh) | 2013-04-26 | 2013-04-26 | 多功能自动关闭井盖 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104711998A CN104711998A (zh) | 2015-06-17 |
CN104711998B true CN104711998B (zh) | 2017-01-25 |
Family
ID=53411690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510091203.0A Active CN104711998B (zh) | 2013-04-26 | 2013-04-26 | 多功能自动关闭井盖 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104711998B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11131515A (ja) * | 1997-10-27 | 1999-05-18 | Hoku Cast:Kk | 地下構造物用蓋の施錠装置 |
CN2841770Y (zh) * | 2005-06-06 | 2006-11-29 | 高静宇 | 一种公共井盖防盗装置 |
CN2844227Y (zh) * | 2005-09-30 | 2006-12-06 | 保定恒沣铸造有限公司 | 立式自锁防盗井盖 |
CN2892978Y (zh) * | 2006-01-05 | 2007-04-25 | 魏庆祥 | 双轴铰接防盗井盖 |
KR100968784B1 (ko) * | 2008-06-02 | 2010-07-08 | (주)일산금속 | 맨홀뚜껑 잠금장치 |
CN101949156B (zh) * | 2010-08-30 | 2012-01-11 | 王一峰 | 自动翻转井盖 |
-
2013
- 2013-04-26 CN CN201510091203.0A patent/CN104711998B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104711998A (zh) | 2015-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190130 Address after: 364000 Dongbao Road, Dongcheng, Xinluo District, Longyan, Fujian, 421 Patentee after: Fujian overseas Chinese dragon emergency equipment Co., Ltd. Address before: 364000 Dongbao Industrial Park, 421 Dong Bao Road, Xinluo District, Longyan, Fujian. Patentee before: Lin Zhiguo |
|
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: Multifunctional automatic-closing well cover Effective date of registration: 20190517 Granted publication date: 20170125 Pledgee: Societe Generale Bank, Limited by Share Ltd, Longyan branch Pledgor: Fujian overseas Chinese dragon emergency equipment Co., Ltd. Registration number: 2019350000051 |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 364000 Dongbao Road, east city, Xinluo District, Longyan, Fujian Province, No. 421 Patentee after: Fujian Qiaolong emergency equipment Co., Ltd Address before: 364000 Dongbao Road, east city, Xinluo District, Longyan, Fujian Province, No. 421 Patentee before: Fujian overseas Chinese dragon emergency equipment Co., Ltd. |
|
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: 20210222 Granted publication date: 20170125 Pledgee: Societe Generale Bank Limited by Share Ltd. Longyan branch Pledgor: FUJIAN QIAOLONG EMERGENCY EQUIPMENT Co.,Ltd. Registration number: 2019350000051 |
|
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: Multi function automatic closing well cover Effective date of registration: 20210317 Granted publication date: 20170125 Pledgee: Societe Generale Bank Limited by Share Ltd. Longyan branch Pledgor: Fujian Qiaolong emergency equipment Co.,Ltd. Registration number: Y2021350000033 |