CN204356807U - 安全窨井 - Google Patents

安全窨井 Download PDF

Info

Publication number
CN204356807U
CN204356807U CN201420810554.3U CN201420810554U CN204356807U CN 204356807 U CN204356807 U CN 204356807U CN 201420810554 U CN201420810554 U CN 201420810554U CN 204356807 U CN204356807 U CN 204356807U
Authority
CN
China
Prior art keywords
spring
manhole
shaft base
inspection shaft
inspection
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.)
Expired - Fee Related
Application number
CN201420810554.3U
Other languages
English (en)
Inventor
胡志平
王艳敏
梅丽青
吴晓端
朱闻樱
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.)
Jiaxing University
Original Assignee
Jiaxing University
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 Jiaxing University filed Critical Jiaxing University
Priority to CN201420810554.3U priority Critical patent/CN204356807U/zh
Application granted granted Critical
Publication of CN204356807U publication Critical patent/CN204356807U/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

一种安全窨井,它包括窨井底座和窨井盖,其特征在于在窨井底座上有弹簧孔,弹簧孔内用弹簧,弹簧上端连有警示圈。本实用新型的安全窨井,由于在窨井底座上有弹簧孔,弹簧孔内用弹簧,弹簧上端连有警示圈,当窨井盖被盗后,警示圈会被弹簧弹起,对过往行人提出警示。

Description

安全窨井
技术领域
本实用新型涉及一种安全窨井。
背景技术
现有技术的窨井大都是由窨井底座和窨井盖组成的,实际使用中常常会发生窨井盖被盗窃,而导致人生安全和财产损失。
发明内容
本实用新型的目的是提出一种安全窨井的结构。
    本实用新型的目的是这样实现的:本实用新型的一种安全窨井,它包括窨井底座和窨井盖,其特征在于在窨井底座上有弹簧孔,弹簧孔内有弹簧,弹簧上端连有警示圈。
本实用新型的安全窨井,由于在窨井底座上有弹簧孔,弹簧孔内用弹簧,弹簧上端连有警示圈,当窨井盖被盗后,警示圈会被弹簧弹起,对过往行人提出警示。
附图说明
图1为本实用新型的安全窨井的结构示意图。
具体实施方式
下面结合附图通过实施例对本实用新型作进一步说明:
如图1所示,本实用新型的一种安全窨井,它包括窨井底座1和窨井盖2,其特征在于在窨井底座1上有弹簧孔4,弹簧孔4内有弹簧5,弹簧5上端连有警示圈3。

Claims (1)

1.一种安全窨井,它包括窨井底座(1)和窨井盖(2),其特征在于在窨井底座(1)上有弹簧孔(4),弹簧孔(4)内有弹簧(5),弹簧(5)上端连有警示圈(3)。
CN201420810554.3U 2014-12-21 2014-12-21 安全窨井 Expired - Fee Related CN204356807U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420810554.3U CN204356807U (zh) 2014-12-21 2014-12-21 安全窨井

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420810554.3U CN204356807U (zh) 2014-12-21 2014-12-21 安全窨井

Publications (1)

Publication Number Publication Date
CN204356807U true CN204356807U (zh) 2015-05-27

Family

ID=53258286

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420810554.3U Expired - Fee Related CN204356807U (zh) 2014-12-21 2014-12-21 安全窨井

Country Status (1)

Country Link
CN (1) CN204356807U (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105484296A (zh) * 2016-01-05 2016-04-13 李乐 一种防坠防溺窨井盖装置
CN107620378A (zh) * 2017-09-15 2018-01-23 高亚贵 一种市政用下水道提示装置
CN109098209A (zh) * 2018-05-18 2018-12-28 湖北文理学院 一种窨井辅助安全装置
CN109403381A (zh) * 2017-08-15 2019-03-01 郑州大学西亚斯国际学院 一种窨井盖座

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105484296A (zh) * 2016-01-05 2016-04-13 李乐 一种防坠防溺窨井盖装置
CN105484296B (zh) * 2016-01-05 2018-12-11 李乐 一种防坠防溺窨井盖装置
CN109403381A (zh) * 2017-08-15 2019-03-01 郑州大学西亚斯国际学院 一种窨井盖座
CN107620378A (zh) * 2017-09-15 2018-01-23 高亚贵 一种市政用下水道提示装置
CN109098209A (zh) * 2018-05-18 2018-12-28 湖北文理学院 一种窨井辅助安全装置

Similar Documents

Publication Publication Date Title
CN204356807U (zh) 安全窨井
PH12016501222B1 (en) Post-drive summary with tutorial
AU201614677S (en) Automobile tire
EP2975305A3 (en) Polymer seal assembly
MX2017008437A (es) Conjunto de matrices de conformado para producir material prensado.
USD850361S1 (en) Tire sidewall
WO2014055084A3 (en) Suspension bushing
WO2016007666A3 (en) Positive lock system
CN203956623U (zh) 一种切割机外防护罩
CN204386281U (zh) 具有定位功能的车钥匙
CN204093119U (zh) 滤纸固定装置
CN204225802U (zh) 加强型耐砸小滑车
CN204111118U (zh) 一种电梯导向胶轮
MX2015003179A (es) Pintura anti-hielo para palas de aerogeneradores.
CN204415030U (zh) 一种电动童车轮骰
CN204312898U (zh) 一种带注油孔的法兰盘端盖
CN204019354U (zh) 一种弹簧磨盘
CN202839159U (zh) 一种绝缘子下附件
CN204280467U (zh) 一种液压型材料架
CN204653901U (zh) 一种安全帽的透气垫的新型结构
EP2826948A3 (en) RFID connection sleeve
CN203874461U (zh) 一种玩具把手
CN202953271U (zh) 防撞塑料桶
CN202436201U (zh) 一种腰带
CN203308949U (zh) 一种新型联轴器

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150527

Termination date: 20151221

EXPY Termination of patent right or utility model