CN2248732Y - 防盗人手孔 - Google Patents

防盗人手孔 Download PDF

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Publication number
CN2248732Y
CN2248732Y CN 95237421 CN95237421U CN2248732Y CN 2248732 Y CN2248732 Y CN 2248732Y CN 95237421 CN95237421 CN 95237421 CN 95237421 U CN95237421 U CN 95237421U CN 2248732 Y CN2248732 Y CN 2248732Y
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China
Prior art keywords
hand
theft
hole
manhole
base
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Expired - Fee Related
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CN 95237421
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English (en)
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谭中文
李松桃
何建宏
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TIANDING MACHINERY FACTORY WANGCHENG COUNTY
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TIANDING MACHINERY FACTORY WANGCHENG COUNTY
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Priority to CN 95237421 priority Critical patent/CN2248732Y/zh
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Publication of CN2248732Y publication Critical patent/CN2248732Y/zh
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Abstract

防盗人手孔,地下通信电缆设施的维护,检修安置设施,包括有带活动提手的底座,盖板与底座通过铰链连接,整体性好,安装后牢固可靠,不易被偷盗,除用于地下面有线通信电缆的维护的人手孔外,也可用做给排水设施,地面的井盖。

Description

防盗人手孔
本实用新型属电通信设施,地下通信电缆的辅助设施,具体涉及通讯井的人手孔。
现有的人手孔,包括圈形底座和与其配合的盖板,底座固定于地表,通讯井的顶端,盖板盖在底座上边,由于盖板和底座分立,盖板常被偷盗走,给通讯电缆的维修和安全带来隐患,笨重的底座运输安装也不甚方便。
本实用新型的目的是提出一种不易被盗的,安装方便的防盗人手孔。
本实用新型设计的防盗人手孔,包括有盖板和底座,其特征在于,盖板和底座间有铰链铰接,底座的侧面有活动提手。
本实用新型设计的防盗人手孔,由于有铰链把盖板连接在埋于混凝土中的底座上形成整体,不易盗走,底座的侧面增设活动提手,便于运输吊装,安装后埋在混凝土中,便于固定。
附图为两种不同形式的防盗人手孔,图1为园形防盗人手孔的平面示意图,图2为图1的剖面图,图3为方形防盗人手孔的平面示意图,图4为图3的剖面示意图。
下面结合附图说明:图中所示,盖板[2]和底座[1]由铰链[4]铰接,底座[1]侧面有活动提手[3],盖板[2]上可以有拉手[5],如图1和图3所示。
本实用新型设计的防盗人手孔,牢固灵活,固定后,形成整体,难于盗走,除用于通讯线路设施的人手孔外,也可用做给排水设施的留泥井等,有同样的防盗效果。

Claims (1)

1、防盗人手孔,包括有底座[1]和盖板[2],其特征在于,底座[1]侧面还装有活动提手[3],底座[1]和盖板[2]通过铰链[4]连接。
CN 95237421 1995-08-17 1995-08-17 防盗人手孔 Expired - Fee Related CN2248732Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95237421 CN2248732Y (zh) 1995-08-17 1995-08-17 防盗人手孔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95237421 CN2248732Y (zh) 1995-08-17 1995-08-17 防盗人手孔

Publications (1)

Publication Number Publication Date
CN2248732Y true CN2248732Y (zh) 1997-03-05

Family

ID=33880141

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95237421 Expired - Fee Related CN2248732Y (zh) 1995-08-17 1995-08-17 防盗人手孔

Country Status (1)

Country Link
CN (1) CN2248732Y (zh)

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