CN102733728A - 一种高强度防淹防护门 - Google Patents

一种高强度防淹防护门 Download PDF

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Publication number
CN102733728A
CN102733728A CN2012102499265A CN201210249926A CN102733728A CN 102733728 A CN102733728 A CN 102733728A CN 2012102499265 A CN2012102499265 A CN 2012102499265A CN 201210249926 A CN201210249926 A CN 201210249926A CN 102733728 A CN102733728 A CN 102733728A
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China
Prior art keywords
door
sides
reinforcing
high strength
protection door
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CN2012102499265A
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郭健
郭老虎
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SICHUAN CITY JIANGCHENG CIVIL AIR DEFENCE EQUIPMENT CO Ltd
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SICHUAN CITY JIANGCHENG CIVIL AIR DEFENCE EQUIPMENT CO Ltd
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Priority to CN2012102499265A priority Critical patent/CN102733728A/zh
Publication of CN102733728A publication Critical patent/CN102733728A/zh
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Abstract

本发明提供一种高强度防淹防护门,由两侧加固滑道、防护门两侧面板、斜面加固板、滚动轴承、下压轴组成,两侧面板之间为斜面加固板,采用斜面焊接加固,形成稳定的三角形结构,滚动轴承固定在门两侧表面,沿加固滑道移动,这样防护门的三角形稳定结构,具有良好的张力和抗压能力,能承受50-100米水深的压力差,应用于过江隧道、地下矿井、超深地铁等。

Description

一种高强度防淹防护门
技术领域
本发明涉及防护门,尤其是防护门结构。 
背景技术
目前的防护门有手工闭合和电动驱动的。电控防护门主要使用于要求自动化程度较高的人防工程出入口。分电控防护密闭门、电控密闭门、电控密闭屏蔽门和电控防护门四大类,屏蔽门具有阻止放射性沾染、生物和化学战剂渗入工程内部和防电磁脉冲两种功能。 
但目前的防护门多是单一的钢板结构,这样对于冲击力比较大或者炸弹命中时的抗打击能力比较低,遇高强度冲击后,门容易变形,不容易开启,影响警报解除后的离开和内部攻陷时的逃生。 
尤其是地铁、隧道或者矿井等低于地表水位的地方,容易造成灾难性后果。 
发明内容
本发明提供了一种高强度防淹的防护门结构。 
技术方案如下: 
一种高强度防淹防护门,其特征在于由两侧加固滑道、防护门两侧面板、斜面加固板、滚动轴承、下压轴组成,两侧面板之间为斜面加固板,采用斜面焊接加固,形成稳定的三角形结构,滚动轴承固定在门两侧表面,沿加固滑道移动。 
这样防护门的三角形稳定结构,具有良好的的张力和抗压能力,能承受 50-100米水深的压力差。 
附图说明
附图为本发明结构平面示意图。 
其中:1,加固滑道;2,滚动轴承;3,斜面加固板;4,防护门侧面板。 
具体实施方式
下面结合附图对本发明做进一步说明:防护门由两张侧面板4和斜面加固板3组成,门与加固滑道1中间设置滚动轴承2减小摩擦。这样防护门由稳定的三角形组成,具有良好的抗压能力。 
在具体实施中,还有以下优选方案: 
1.斜面加固板沿水平方向加固,这样受冲击时可以把力道传递给两侧的墙壁,适合不同程度的封闭,避免关门动作时冲击造成破坏。 
2.滚动轴承采用滚柱式轴承。 
3.防护门的两端设置自动封闭式水密圈,结构与高压锅密封圈类似,采用倒U形塑胶封条。 
采用本发明的防护门,可以抵抗50-100米的耐压强度,应用于过江隧道、地下矿井、超深地铁等。 

Claims (4)

1.一种高强度防淹防护门,其特征在于由两侧加固滑道、防护门两侧面板、斜面加固板、滚动轴承、下压轴组成,两侧面板之间为斜面加固板,采用斜面焊接加固,形成稳定的三角形结构,滚动轴承固定在门两侧表面,沿加固滑道移动。
2.如权利要求1所述的高强度防淹防护门,其特征在于斜面加固板沿水平方向加固。
3.如权利要求1所述的高强度防淹防护门,其特征在于滚动轴承采用滚柱式轴承。
4.如权利要求1所述的高强度防淹防护门,其特征在于防护门的两端设置自动封闭式水密圈,采用倒U形塑胶封条。
CN2012102499265A 2012-07-19 2012-07-19 一种高强度防淹防护门 Pending CN102733728A (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007225A (en) * 1985-09-27 1991-04-16 British Shipbuilders Construction of large sandwich structures
CN201502052U (zh) * 2009-05-13 2010-06-09 林钰涵 挡水门结构
CN101963035A (zh) * 2010-09-27 2011-02-02 天津市万木辐射防护工程有限公司 重型电动辐射防护门
CN201746975U (zh) * 2010-06-29 2011-02-16 山东莱钢建设有限公司 一种复合材料保温墙板
CN102465511A (zh) * 2010-11-17 2012-05-23 上海华滋奔腾防汛设备制造有限公司 一种双联销轨道闸门

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007225A (en) * 1985-09-27 1991-04-16 British Shipbuilders Construction of large sandwich structures
CN201502052U (zh) * 2009-05-13 2010-06-09 林钰涵 挡水门结构
CN201746975U (zh) * 2010-06-29 2011-02-16 山东莱钢建设有限公司 一种复合材料保温墙板
CN101963035A (zh) * 2010-09-27 2011-02-02 天津市万木辐射防护工程有限公司 重型电动辐射防护门
CN102465511A (zh) * 2010-11-17 2012-05-23 上海华滋奔腾防汛设备制造有限公司 一种双联销轨道闸门

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Application publication date: 20121017