CN2213754Y - 防盗沙井盖 - Google Patents

防盗沙井盖 Download PDF

Info

Publication number
CN2213754Y
CN2213754Y CN 94220319 CN94220319U CN2213754Y CN 2213754 Y CN2213754 Y CN 2213754Y CN 94220319 CN94220319 CN 94220319 CN 94220319 U CN94220319 U CN 94220319U CN 2213754 Y CN2213754 Y CN 2213754Y
Authority
CN
China
Prior art keywords
cover
oil
axle
utility
model
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 94220319
Other languages
English (en)
Inventor
戴雄鹰
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 94220319 priority Critical patent/CN2213754Y/zh
Application granted granted Critical
Publication of CN2213754Y publication Critical patent/CN2213754Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

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

Abstract

防盗沙井盖由生铁铸成的与沙井口相匹配的圆 形盖,放在沙井口的固定圈上。盖的左边有平型钩, 右边有盖锁。盖锁固定在盖上,锁板座与盖开通孔, 通孔内放入铜质轴套,油轴放入轴套内,油轴上有一 级台阶,台阶搁在轴套上,油轴上端为三棱轴台,下部 为圆柱形,穿过盖。油轴下开螺孔,用螺杆连接锁钩, 用螺母紧固。防盗沙井盖可用于一切沙井,防止井盖 被盗和故意破坏,维护交通安全。

Description

本实用新型涉及城市建设的防盗沙井盖。
现代城市都离不开沙井,沙井盖常被不法分子破坏或盗窃。严重威胁交通安全,增大了城市建设投资。
本实用新型提供一种防盗沙井盖。
本实用新型由生铁铸造的圆形盖。盖上有平型钩、盖锁。平型钩套在井座的固定圈下。扭动盖锁轴套内的油轴,旋转90度,锁钩进入固定圈下;反旋90度即退出固定圈,盖就可揭开。
本实用新型的优点是:应用范围广,城市的给水、排水、邮电、公路沙井,比比皆是,具有较好的防盗性能,防止沙井盖被盗被故意破坏;保障交通安全。
附图说明:
图1    防盗沙井盖的示意图
图2    防盗沙井盖上的平型钩的示意图
图3    防盗沙井盖的盖锁示意图
图4    防盗沙井盖的锁匙示意图
实施例,铸一个与沙井座2口相匹配的盖1。左边为平型钩3用长条形钢连续转折两次90度,长的一端伸入井座2的固定圈11下,第一转折与第二转折的高度稍大于固定圈11的厚度。短的一端开螺孔,用螺钉固定在盖1上。盖锁4的结构是锁板座6为椭圆形,两端用螺钉固定在盖1的右边。锁板座6的中心开通孔,通孔贯穿盖1。通孔内放入铜质轴套8,轴套8上面周围有卷边。油轴7放入轴套8内。油轴7有一级台阶15,台阶15搁在轴套8上。油轴7上端为三棱锥台16。台阶下为圆柱形并穿过盖1。油轴7下端面向上开螺孔9。锁钩5为长方形钢板,左端开螺孔,螺孔大小与螺孔9孔径相同。螺杆12经锁钩5的螺孔旋入螺孔9。下端用螺母10紧固。锁匙13呈十字形。手柄14从匙身17上端穿过。匙身17为圆柱形,下端有一截与油轴7上端相配合的圆孔,圆孔上部为三棱孔,三棱孔与油轴7上部三棱锥配合。手柄反时钟旋90度,锁钩5脱离固定圈11,手柄顺时钟旋90度,锁钩5进入固定圈11下,即行锁住盖1。

Claims (2)

1、防盗沙井盖,用生铁铸的与沙井座(2)相匹配的圆形盖(1),置于沙井座(2)的固定圈(11)上,其特征在于盖的左边有平型钩(3),右边有盖锁(4),盖锁(4)在锁板座(6)上,锁板座(6)两端用螺钉固定在盖(1)上,锁板座(6)的中心开通孔,通孔贯穿盖(1),通孔内放入铜质轴套(8)内,油轴(7)放入轴套(8)内,油轴(7)有一级台阶(15),台阶(15)搁在轴套(8)上,油轴(7)上端为三棱锥台(16),下部为圆柱形并穿过盖(1),油轴(7)下端开螺孔(9),锁钩(5)为长方形钢板开螺孔(9),螺杆(12)旋入螺孔(9)内,用螺母(10)紧固。
2、根据权利要求1所述的防盗沙井盖(1),其特征锁匙为十字形,手柄(14)从匙身上端穿过,匙身(17)为圆柱形,下端有一截与油轴(7)上端配合的圆孔,圆孔上部有与油轴(7)上部的三棱台(16)配合的三棱锥孔。
CN 94220319 1994-08-18 1994-08-18 防盗沙井盖 Expired - Fee Related CN2213754Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94220319 CN2213754Y (zh) 1994-08-18 1994-08-18 防盗沙井盖

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94220319 CN2213754Y (zh) 1994-08-18 1994-08-18 防盗沙井盖

Publications (1)

Publication Number Publication Date
CN2213754Y true CN2213754Y (zh) 1995-11-29

Family

ID=33834950

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 94220319 Expired - Fee Related CN2213754Y (zh) 1994-08-18 1994-08-18 防盗沙井盖

Country Status (1)

Country Link
CN (1) CN2213754Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2638538A1 (es) * 2016-04-19 2017-10-23 Fulgencio PALAZÓN MARTÍNEZ Sistema polivalente de cierre de arquetas y cajas de registro

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2638538A1 (es) * 2016-04-19 2017-10-23 Fulgencio PALAZÓN MARTÍNEZ Sistema polivalente de cierre de arquetas y cajas de registro

Similar Documents

Publication Publication Date Title
CN2213754Y (zh) 防盗沙井盖
CN211665802U (zh) 一种防盗井盖
CN2659997Y (zh) 防盗井口装置
CN2287171Y (zh) 自锁式防盗窨井盖
CN2217644Y (zh) 防盗井盖
CN2721825Y (zh) 窨井盖防盗锁及其专用钥匙
CN2245096Y (zh) 窨井盖锁定装置
CN2560705Y (zh) 防盗型杆塔拉线警示套管
CN2180686Y (zh) 密码防盗井盖装置
CN2396101Y (zh) 防盗井盖
CN2232055Y (zh) 双防井盖
CN2326649Y (zh) 开启式井盖
CN2461963Y (zh) 安全防盗井盖
CN205475345U (zh) 一种防止窨井盖被盗的窨井
CN2308639Y (zh) 井盖防盗锁
CN2864015Y (zh) 井盖锁
CN2213755Y (zh) 防盗井盖
CN2344439Y (zh) 防盗人孔盖
CN2408139Y (zh) 检查井盖
CN2359338Y (zh) 防盗窨井盖
CN2192656Y (zh) 防盗井盖及开启装置
CN2433306Y (zh) 防冲击声响防盗人孔盖
CN2177750Y (zh) 一种防盗井盖
CN2216080Y (zh) 防盗沟井盖
CN2136855Y (zh) 双锁头防盗井盖

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