CN2425170Y - 安全防盗井盖锁 - Google Patents

安全防盗井盖锁 Download PDF

Info

Publication number
CN2425170Y
CN2425170Y CN 00209799 CN00209799U CN2425170Y CN 2425170 Y CN2425170 Y CN 2425170Y CN 00209799 CN00209799 CN 00209799 CN 00209799 U CN00209799 U CN 00209799U CN 2425170 Y CN2425170 Y CN 2425170Y
Authority
CN
China
Prior art keywords
lock
bolt
dead bolt
manhole cover
gear
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
CN 00209799
Other languages
English (en)
Inventor
朱顺才
卫根成
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 00209799 priority Critical patent/CN2425170Y/zh
Application granted granted Critical
Publication of CN2425170Y publication Critical patent/CN2425170Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

一种安全防盗井盖锁,具有一锁体结构,通过两安装螺丝孔7与井盖相连,井盖锁有一锁舌齿轮体4,齿条锁舌2,齿条锁舌沿锁舌齿条锁舌槽6前后滑动,在锁舌齿轮上有一锁簧孔5,锁簧孔的下部是锁体锁芯,锁舌齿轮上有钥匙孔3。钥匙从井盖的锁孔3中插入井盖下,钥匙带动锁舌齿轮转动,推动齿条锁舌伸出锁体,到达一定位置时,锁簧自动下沉,达到锁闭的目的。其结构简单,实用性强。

Description

安全防盗井盖锁
本实用新型属于防盗锁技术领域,一种安全防盗井盖锁。
现有井盖有的无防盗锁紧机构,井盖丢失现象严重,造成因井盖丢失的人员伤亡事故也是频繁发生;近两年来,井盖的改进,加锁结构很多,但仍存在这样那样的问题,或者是结构较为复杂,或者为锁体结构外露,仍解决不了井盖被盗窃问题。
本实用新型的目的是提供一种安全防盗井盖锁,使锁体与井盖锁紧时,安全可靠,制造成本低,易于推广应用。
本实用新型采用如下技术方案实现上述发明目的:
所述安全防盗井盖锁,具有一锁体结构,通过两安装螺丝孔7与井盖相连,井盖锁有一锁舌齿轮4,齿条锁舌2,齿条锁舌沿锁舌槽6前后滑动,在锁舌齿轮上有一锁簧孔5,锁簧孔的下部是锁体锁芯,锁舌齿轮上有钥匙孔3。钥匙从井盖的锁孔3中插入井盖下,使锁舌齿轮转动,带动锁舌齿条前后滑动,使锁舌齿条伸出,正好绊住井盖套,开启或锁紧井盖。
本实用新型具有如下优越性:
所述安全防盗井盖锁,其结构简单,实用性强,防盗能力强,坚固耐用,其钥匙孔是畅通的,泥沙不易堵塞,锁闭、开启方便。
下面结合附图说明具体实施例:
图1是安全防盗井盖锁体结构示意图:
如图1中所示:1-锁体,2-齿条锁舌,3-钥匙孔,4-锁舌齿轮,5-锁簧,6-锁舌槽,7-安装螺孔。
如图中所示:安全防盗井盖锁,具有一锁体结构,与井盖体通过两安装螺丝孔7相连,井盖锁有一锁舌齿轮体4,齿条锁舌2,齿条锁舌沿锁舌齿条锁舌槽6前后滑动,在锁舌齿轮上有一锁簧孔5,锁簧孔的下部是锁体锁芯,锁舌齿轮上有钥匙孔3。钥匙从井盖的锁孔3中插入井盖下,钥匙带动锁舌齿轮转动,推动齿条锁舌伸出锁体,到达一定位置时,锁簧自动下沉,达到锁闭的目的;钥匙插入钥匙孔,提起锁簧到开启位置,转动钥匙,带动锁舌齿轮,推动齿条锁舌收入锁体,使锁闭系统开启。其结构简单,实用性强,防盗能力强,坚固耐用,其钥匙孔是畅通的,泥沙不易堵塞,锁闭、开启方便。

Claims (1)

1、一种安全防盗井盖锁,其特征在于:所述安全防盗井盖锁,具有一锁体结构,通过两安装螺丝孔7与井盖相连,井盖锁有一锁舌齿轮体4,齿条锁舌2,齿条锁舌沿锁舌齿条锁舌槽6前后滑动,在锁舌齿轮上有一锁簧孔5,锁簧孔的下部是锁体锁芯,锁舌齿轮上有钥匙孔3。
CN 00209799 2000-04-24 2000-04-24 安全防盗井盖锁 Expired - Fee Related CN2425170Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00209799 CN2425170Y (zh) 2000-04-24 2000-04-24 安全防盗井盖锁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 00209799 CN2425170Y (zh) 2000-04-24 2000-04-24 安全防盗井盖锁

Publications (1)

Publication Number Publication Date
CN2425170Y true CN2425170Y (zh) 2001-03-28

Family

ID=33576821

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 00209799 Expired - Fee Related CN2425170Y (zh) 2000-04-24 2000-04-24 安全防盗井盖锁

Country Status (1)

Country Link
CN (1) CN2425170Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108150515A (zh) * 2018-02-05 2018-06-12 郑鹏 一种防拆卸螺栓结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108150515A (zh) * 2018-02-05 2018-06-12 郑鹏 一种防拆卸螺栓结构

Similar Documents

Publication Publication Date Title
CN2425170Y (zh) 安全防盗井盖锁
CN2361792Y (zh) 磁卡手铐
CN2360544Y (zh) 双开门栓式安全锁
CN2646331Y (zh) 防撬保险装置
CN2319446Y (zh) 防盗井盖
CN201428308Y (zh) 双重防盗锁芯
CN2393960Y (zh) 机械按键式密码锁
CN2298332Y (zh) 双向多锁舌防盗门
CN2178769Y (zh) 一种无手感可变密码锁
CN2420392Y (zh) 齿轮联动保险锁
CN2934513Y (zh) 车用防盗锁
CN2486433Y (zh) 自行车防盗密码锁
CN2460696Y (zh) 壁嵌式多重组合保险柜
CN2214498Y (zh) 阴井盖防盗锁
CN201045262Y (zh) 一种防盗装置
CN2367705Y (zh) 插销式防撬门锁
CN2165728Y (zh) 装有密码锁的水杯
CN2390995Y (zh) 单锁式多锁点防盗门
CN2173834Y (zh) 一种方便自行车防盗锁
CN2106869U (zh) 被动型全方位防撬防盗边销锁
CN2580053Y (zh) 防撬拆插锁
CN2218806Y (zh) 密码弹子门锁
CN2825875Y (zh) U型摩托车数码锁
CN2066056U (zh) 正开式自行车前叉锁
CN2214484Y (zh) 摩托车手拨式防盗锁

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee