CN113006150A - 一种用于校区下水道井盖的保护装置 - Google Patents

一种用于校区下水道井盖的保护装置 Download PDF

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Publication number
CN113006150A
CN113006150A CN202110257978.6A CN202110257978A CN113006150A CN 113006150 A CN113006150 A CN 113006150A CN 202110257978 A CN202110257978 A CN 202110257978A CN 113006150 A CN113006150 A CN 113006150A
Authority
CN
China
Prior art keywords
movably connected
plate
sewer
protection device
sewer well
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.)
Withdrawn
Application number
CN202110257978.6A
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English (en)
Chinese (zh)
Inventor
罗彩莲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Tenica Machinery Technology Co ltd
Original Assignee
Guangzhou Tenica Machinery Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Tenica Machinery Technology Co ltd filed Critical Guangzhou Tenica Machinery Technology Co ltd
Priority to CN202110257978.6A priority Critical patent/CN113006150A/zh
Priority to PCT/CN2021/095423 priority patent/WO2022188271A1/fr
Publication of CN113006150A publication Critical patent/CN113006150A/zh
Withdrawn legal-status Critical Current

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    • 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
    • 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
    • E02D29/1481—Security devices, e.g. indicating unauthorised opening
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)
CN202110257978.6A 2021-03-10 2021-03-10 一种用于校区下水道井盖的保护装置 Withdrawn CN113006150A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202110257978.6A CN113006150A (zh) 2021-03-10 2021-03-10 一种用于校区下水道井盖的保护装置
PCT/CN2021/095423 WO2022188271A1 (fr) 2021-03-10 2021-05-24 Dispositif de protection pour couvercle de regard d'égout de campus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110257978.6A CN113006150A (zh) 2021-03-10 2021-03-10 一种用于校区下水道井盖的保护装置

Publications (1)

Publication Number Publication Date
CN113006150A true CN113006150A (zh) 2021-06-22

Family

ID=76403492

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110257978.6A Withdrawn CN113006150A (zh) 2021-03-10 2021-03-10 一种用于校区下水道井盖的保护装置

Country Status (2)

Country Link
CN (1) CN113006150A (fr)
WO (1) WO2022188271A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3926677B2 (ja) * 2002-05-31 2007-06-06 日本アンテナ株式会社 スロットアンテナ
JP5563135B2 (ja) * 2012-09-28 2014-07-30 株式会社Ｉｒｏ Ｉｃタグ組み込みマンホール蓋およびマンホール蓋用ｉｃタグ
CN211447022U (zh) * 2019-07-15 2020-09-08 泉州职业技术大学 一种带警示功能的窨井盖
CN111501842A (zh) * 2020-04-20 2020-08-07 安徽宏华铸造有限公司 一种防掉落的路面安防井盖
CN111980070A (zh) * 2020-08-31 2020-11-24 彭周兰 一种可根据雨水流量改变孔径的污水井盖
CN112389312B (zh) * 2020-10-30 2022-11-18 河北海恩橡塑制品有限公司 一种管道运输用防撞击安全保护装置
CN112428852A (zh) * 2020-11-19 2021-03-02 宁波吉鑫机械制造有限公司 一种具有自动高温过载保护的充电桩

Also Published As

Publication number Publication date
WO2022188271A1 (fr) 2022-09-15

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PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20210622

WW01 Invention patent application withdrawn after publication