CN113431472A - 一种钢结构人防门扇及其加工工艺 - Google Patents
一种钢结构人防门扇及其加工工艺 Download PDFInfo
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Abstract
本申请涉及一种钢结构人防门扇及其加工工艺,其包括门扇框,门扇框的两侧焊接有面板,所述面板之间依次设置有第一缓冲机构、防腐机构以及第二缓冲机构;所述防腐机构包括设置于门扇框内的石棉板,石棉板的一侧设置有钛钢板,钛钢板的四个侧边焊接于门扇框内壁。本申请具有提高钢结构人防门扇的抗腐蚀性能的效果。
Description
技术领域
本申请涉及人防门加工的领域,尤其是涉及一种钢结构人防门扇及其加工工艺。
背景技术
人防门就是人民防护工程出入口的门,是政府动员和组织群众,采取防空袭,抗灾救灾措施,实施救援行动,防范和减轻灾害危害的活动,人防门是属于民防防护设备。在一些楼宇或者住宅楼的地下层一般都设置有人防门,由于人防门需要很强的结构稳定性所以人防门大部分采用钢结构。
钢结构人防门具有一定抗冲击波能力并能阻止放射性沾染、生物战剂和化学战剂渗入工程内部。钢结构人防门的特点是抗冲击能力较高,但抗腐蚀性差,需要定期维护。因此,一种抗腐蚀性能强的钢结构人防门是一个亟待解决的问题。
发明内容
为了提高钢结构人防门扇的抗腐蚀性能,本申请提供一种钢结构人防门扇。
本申请提供的一种钢结构人防门扇采用如下的技术方案:
一种钢结构人防门扇,包括门扇框,门扇框的两侧焊接有面板,所述面板之间依次设置有第一缓冲机构、防腐机构以及第二缓冲机构;所述防腐机构包括设置于门扇框内的石棉板,石棉板的一侧设置有钛钢板,钛钢板的四个侧边焊接于门扇框内壁。
通过采用上述技术方案,石棉板有很强的抗张力、承受压力、能够承受1400℃左右的高温,具有绝热、保温、隔音以及绝缘的效果,另外石棉板为硅酸盐,当外界的化学试剂渗入到人防门扇以后,石棉板与酸和碱均能进行反应,进一步减少化学试剂渗入到人防地下室内,钛钢板质地轻盈,但十分坚韧和耐腐蚀,能够用于减小腐蚀性气体和液体对人防门扇的腐蚀,延长人防门扇的使用寿命,石棉板能够与腐蚀性物质进行反应,减少腐蚀性物质向人风门扇内传输,钛钢板能够减小腐蚀性气体或液体对人防门扇的腐蚀,进而提高钢结构人防门扇的抗腐蚀性能。
可选的,所述门扇框内焊接有定位框,石棉板位于定位框内,定位框位于石棉板两侧的四个角落固设有加强杆。
通过采用上述技术方案,加强杆能够加强对石棉板的固定,使石棉板和定位框连接更稳定,定位框能够增加石棉板和门扇框之间的密封性。
可选的,所述定位框和钛钢板之间设置有两块石棉网板,两块石棉网板焊接于门扇框内壁,两块石棉网板上的网孔交错设置。
通过采用上述技术方案,两块石棉网板能够进一步吸附化学试剂,网孔能够增大化学试剂和石棉网板的接触面积,使化学试剂和石棉网板充分反应,减少化学试剂向钛钢板一侧渗透。
可选的,所述门扇框位于石棉网板远离石棉板的一侧固设有限位条,石棉网板上开设有用于供限位条插接的缺口槽。
通过采用上述技术方案,缺口槽用于供限位条插接,限位条用于对石棉网板和定位框的连接处进行密封,同时用于对石棉网板进行预固定,便于对石棉网板进行焊接。
可选的,所述门扇框位于石棉网板的底部开设有排污通道,门扇框的一侧开设有与排污通道连通的出料口,出料口内插接有金属材质的堵块。
通过采用上述技术方案,堵块易被腐蚀性气体或液体腐蚀,被钛钢板挡下的腐蚀性气体或液体进入排污通道后,先将堵块腐蚀,堵块腐蚀后,即能将出料口打开,进而便于腐蚀性气体或液体向外排出,减小腐蚀性气体和液体对钛钢板的腐蚀,延长钛钢板的使用寿命。
可选的,所述门扇框位于钛钢板远离石棉网板的一侧设置有密封板,密封板四个侧边开设有密封槽,密封板的密封槽内固设有多个压紧弹簧,压紧弹簧远离密封板的一端固设有橡胶条,门扇框内壁对应密封板的位置开设有卡槽,橡胶条插接于卡槽内。
通过采用上述技术方案,压紧弹簧的张力将橡胶条和门扇框抵紧,便于将钛钢板的四个侧壁和门扇框的连接处密封,防止有毒气体或有毒液体从钛钢板的四个角落处进入到防空地下室。
可选的,所述第一缓冲机构和第二缓冲钢板均包括焊接于门扇框内的缓冲板,缓冲板抵接于面板内侧,门扇框内焊接有抗震板,抗震板和缓冲板之间形成减震腔,抗震板和缓冲板之间设置有多根缓冲弹簧。
通过采用上述技术方案,当发生地震时,震波向人防门扇内传递,缓冲板发生形变并压缩缓冲弹簧,缓冲板和缓冲弹簧发生形变能够消耗震波,进而减小震波对人防门扇的损坏,提高人防门扇的抗震能力。
可选的,所述缓冲板靠近减震腔的一侧设有多个凹槽,抗震板靠近缓冲板的一侧开设有与凹槽对应的限位槽,抗震板位于限位槽的位置固设有限位环,抗震板的限位槽内设置有限位板,限位板上固设有导向套,导向套延伸出限位槽,导向套内滑移连接有延伸至凹槽内的导向柱,缓冲弹簧的两端分别固设于导向柱和导向套。
通过采用上述技术方案,限位环用于防止限位板脱离限位槽,当缓冲弹簧发生形变时,带动导向柱在导向套内滑动,导向柱和导向套对缓冲弹簧起到导向的作用,防止缓冲弹簧发生形变的过程中位置发生移动。
为了提高钢结构人防门扇的抗腐蚀性能,本申请提供一种钢结构人防门扇的加工工艺。
本申请提供的一种钢结构人防门扇的加工工艺采用如下的技术方案:
一种钢结构人防门扇的加工工艺,包括如下步骤:
S1、焊接门扇框:选取门扇框的框架型材,焊接成门扇框;
S2、焊接防腐机构:先将带有缺口槽的石棉网板卡接于门扇框内,使限位条插接于缺口槽内,然后将石棉网板焊接于门扇框内,再依次焊接另一块石棉网板和带有石棉板的定位框,然后翻转门扇框,使钛钢板的侧壁抵接于石棉网板,然后将钛钢板的四个侧边与门扇框焊接;
S3、焊接第一缓冲机构:将抗震板插接于门扇框内,抗震板的侧壁和定位框抵接,然后将抗震板的四个侧壁与门扇框焊接固定,再来安装缓冲板,使缓冲弹簧插接于缓冲板的凹槽内,然后将缓冲板行业门扇框焊接在一起,最后将面板焊接于门扇框的外侧;
S4、焊接第二缓冲机构:先将抗震板卡接于门扇框内,使抗震板的侧壁抵接于密封板上,然后将抗震板焊接于人防门框内,再依次焊接缓冲板和面板。
通过采用上述技术方案,焊接人防门扇时,先焊接门扇框,然后焊接石棉板、石棉网板、钛钢板以及密封板,然后再来焊接两侧的第一缓冲机构和第二缓冲机构的抗震板和缓冲板,最后焊接门扇框两侧的面板,石棉板能够与腐蚀性物质进行反应,减少腐蚀性物质向人风门扇内传输,钛钢板能够减小腐蚀性气体或液体对人防门扇的腐蚀,进而提高钢结构人防门扇的抗腐蚀性能。
可选的,在S2中,将密封板卡接于门扇框内,使密封板的侧壁和钛钢板抵接,密封板四个侧边的橡胶条插接于门扇框的卡槽内。
通过采用上述技术方案,压紧弹簧的张力将橡胶条和门扇框抵紧,便于将钛钢板的四个侧壁和门扇框的连接处密封。
综上所述,本申请包括以下至少一种有益技术效果:
1.通过在门扇框内焊接石棉板,石棉板的一侧设置有钛钢板,钛钢板的四个侧边焊接于门扇框内壁,石棉板有很强的抗张力、承受压力、能够承受1400℃左右的高温,具有绝热、保温、隔音以及绝缘的效果,另外石棉板为硅酸盐,当外界的化学试剂渗入到人防门扇以后,石棉板与酸和碱均能进行反应,进一步减少化学试剂渗入到人防地下室内,钛钢板质地轻盈,但十分坚韧和耐腐蚀,能够用于减小腐蚀性气体和液体对人防门扇的腐蚀,延长人防门扇的使用寿命,石棉板能够与腐蚀性物质进行反应,减少腐蚀性物质向人风门扇内传输,钛钢板能够减小腐蚀性气体或液体对人防门扇的腐蚀,进而提高钢结构人防门扇的抗腐蚀性能;
2.通过在门扇框位于钛钢板远离石棉网板的一侧设置有密封板,密封板四个侧边开设有密封槽,密封板的密封槽内固设有多个压紧弹簧,压紧弹簧远离密封板的一端固设有橡胶条,门扇框内壁对应密封板的位置开设有卡槽,橡胶条插接于卡槽内,压紧弹簧的张力将橡胶条和门扇框抵紧,便于将钛钢板的四个侧壁和门扇框的连接处密封,防止有毒气体或有毒液体从钛钢板的四个角落处进入到防空地下室。
附图说明
图1是实施例的整体机构示意图。
图2是实施例的剖视图。
图3是图2的A部放大图。
图4是防腐机构的爆炸图。
图5是图2的B部放大图。
图6是为突显排污通道和出料口而作的剖视图。
附图标记说明:1、门扇框;11、面板;12、限位条;13、排污通道;14、出料口;141、堵块;15、卡槽;2、第一缓冲机构;21、缓冲板;211、凹槽;22、抗震板;221、限位槽;222、限位板;223、限位环;224、导向套;225、导向柱;226、缓冲弹簧;23、减震腔;3、防腐机构;31、定位框;311、石棉板;312、加强杆;32、石棉网板;321、缺口槽;33、钛钢板;34、密封板;341、密封槽;342、压紧弹簧;343、橡胶条;4、第二缓冲机构。
具体实施方式
以下结合附图1-6对本申请作进一步详细说明。
本申请实施例一公开一种钢结构人防门扇。参照图1和图2,一种钢结构人防门扇包括门扇框1,门扇框1的两侧焊接有面板11,面板11之间依次焊接有第一缓冲机构2、防腐机构3以及第二缓冲机构4。第一缓冲机构2和第二缓冲机构4用于减缓振波向人防门扇内传输,提高人防门扇的抗震能力,防腐机构3用于提高人防门扇的防腐能力,具有减小腐蚀性的液体或气体进入到人防地下室。
参照图2和图3,第一缓冲机构2和第二缓冲机构4相对于防腐机构3对称设置于门扇框1内,此处仅以第一缓冲机构2为例。第一缓冲机构2包括焊接于门扇框1内的缓冲板21,缓冲板21为具有弹性的钢板,缓冲板21抵接于面板11内侧,门扇框1内焊接有抗震板22,抗震板22和缓冲板21之间形成减震腔23;缓冲板21靠近减震腔23的一侧均匀开设有多个凹槽211,抗震板22靠近缓冲板21的一侧开设有多个限位槽221,限位槽221和凹槽211一一对应设置,抗震板22位于限位槽221的位置固设有限位环223,抗震板22的限位槽221内设置有限位板222,限位板222上固设有导向套224,导向套224延伸出限位槽221,限位环223用于防止限位板222脱离限位槽221,导向套224内滑移连接有导向柱225,导向柱225和导向套224外共同套设有缓冲弹簧226,缓冲弹簧226的一端固设于导向套224上,另一端固设于导向柱225上,导向柱225和缓冲弹簧226的一端延伸至缓冲板21的凹槽211内,导向柱225和导向套224对缓冲弹簧226起到导向的作用;当发生地震时,震波向人防门扇内传递,缓冲板21发生形变并压缩缓冲弹簧226,导向柱225在导向套224内滑动,缓冲板21和缓冲弹簧226发生形变能够消耗震波,进而减小震波对人防门扇的损坏,提高人防门扇的抗震能力。
参照图4和图5,防腐机构3包括焊接于门扇框1内的定位框31,定位框31位于抗震板22远离缓冲弹簧226的一侧,定位框31内固设有石棉板311,石棉板311有很强的抗张力、承受压力、能够承受1400℃左右的高温,具有绝热、保温、隔音以及绝缘的效果,另外石棉板311为硅酸盐,当外界的化学试剂渗入到人防门扇以后,石棉板311与酸和碱均能进行反应,进一步减少化学试剂渗入到人防地下室内;定位框31位于石棉板311两侧的四个角落固设有加强杆312,加强杆312能够加强对石棉板311的固定,使石棉板311和定位框31连接更稳定。
定位框31远离抗震板22的一侧设置有两块石棉网板32,两块石棉网板32焊接于门扇框1内壁,两块石棉网板32上的网孔交错设置,两块石棉网板32能够进一步吸附化学试剂,网孔能够增大化学试剂和石棉网板32的接触面积,使化学试剂和石棉网板32充分反应,减少化学试剂向人防门扇内渗透。门扇框1位于石棉网板32远离石棉板311的一侧固设有限位条12,石棉网板32上开设有缺口槽321,缺口槽321用于供限位条12插接,限位条12用于对石棉网板32和定位框31的连接处进行密封。
参照图5和图6,石棉网板32远离石棉板311的一侧设置有钛钢板33,钛钢板33质地轻盈,但十分坚韧和耐腐蚀,能够用于减小腐蚀性气体和液体对人防门扇的腐蚀,延长人防门扇的使用寿命,还能减小腐蚀性气体和液体向人防地下室内渗透。门扇框1位于石棉网板32的底部开设有排污通道13,门扇框1的一侧开设有与排污通道13连通的出料口14,出料口14内插接有堵块141,堵块141为金属材质,堵块141易被腐蚀性气体或液体腐蚀,被钛钢板33挡下的腐蚀性气体或液体进入排污通道13后,先将堵块141腐蚀,堵块141腐蚀后,即能将出料口14打开,进而便于腐蚀性气体或液体向外排出,减小腐蚀性气体和液体对钛钢板33的腐蚀,延长钛钢板33的使用寿命。
参照图4和图5,门扇框1位于钛钢板33远离石棉网板32的一侧设置有密封板34,密封板34四个侧边开设有密封槽341,密封板34的密封槽341内固设有多个压紧弹簧342,压紧弹簧342的一端固设于密封板34内,另一端固设有橡胶条343,门扇框1内壁对应密封板34的位置开设有卡槽15,密封板34的橡胶条343能够插接于卡槽15内;压紧弹簧342的张力将橡胶条343和门扇框1抵紧,便于将钛钢板33的四个侧壁和门扇框1的连接处密封,防止有毒气体或有毒液体从钛钢板33的四个角落处进入到防空地下室。
参照图2,密封板34远离钛钢板33的一侧为第二缓冲机构4,此处不再赘述。
本申请实施例一的一种钢结构人防门扇的实施原理为:第一缓冲机构2和第二缓冲机构4能够减少地震对人防门扇的损坏,提高人防门扇的抗震能力;石棉板311有很强的抗张力、承受压力、能够承受1400℃左右的高温,具有绝热、保温、隔音以及绝缘的效果,另外石棉板311为硅酸盐,当外界的化学试剂渗入到人防门扇以后,石棉板311与酸和碱均能进行反应,进一步减少化学试剂渗入到人防地下室内;石棉网板32和化学试剂充分反应,减少化学试剂向人防门扇内渗透;钛钢板33能够减小腐蚀性气体和液体对人防门扇的腐蚀,延长人防门扇的使用寿命,还能减小腐蚀性气体和液体向人防地下室内渗透。
本申请实施例二一种钢结构人防门扇的加工工艺,包括如下步骤:
S1、焊接门扇框1:选取门扇框1的框架型材,焊接成门扇框1。
S2、焊接防腐机构3:先将带有缺口槽321的石棉网板32卡接于门扇框1内,使限位条12插接于缺口槽321内,然后将石棉网板32焊接于门扇框1内,再焊接另一块石棉网板32,之后再将带有石棉板311的定位框31焊接于门扇框1内,使定位框31和石棉网板32抵接;然后翻转门扇框1,使钛钢板33的侧壁抵接于石棉网板32,然后将钛钢板33的四个侧边与门扇框1焊接;最后,将密封板34卡接于门扇框1内,使密封板34的侧壁和钛钢板33抵接,密封板34四个侧边的橡胶条343插接于门扇框1的卡槽15内,实现钛钢板33和门扇框1四个侧边的密封。
S3、焊接第一缓冲机构2:将抗震板22插接于门扇框1内,抗震板22的侧壁和定位框31抵接,然后将抗震板22的四个侧壁与门扇框1焊接固定,再来安装缓冲板21,使缓冲弹簧226插接于缓冲板21的凹槽211内,然后将缓冲板21行业门扇框1焊接在一起,最后将面板11焊接于门扇框1的外侧。
S4、焊接第二缓冲机构4:先将抗震板22卡接于门扇框1内,使抗震板22的侧壁抵接于密封板34上,然后将抗震板22焊接于人防门框内,再依次焊接缓冲板21和面板11。
本申请实施例二的一种钢结构人防门扇的加工工艺的实施原理为:焊接人防门扇时,先焊接门扇框1,然后焊接石棉板311、石棉网板32、钛钢板33以及密封板34,然后再来焊接两侧的第一缓冲机构2和第二缓冲机构4的抗震板22和缓冲板21,最后焊接门扇框1两侧的面板11。
以上均为本申请的较佳实施例,并非依此限制本申请的保护范围,故:凡依本申请的结构、形状、原理所做的等效变化,均应涵盖于本申请的保护范围之内。
Claims (10)
1.一种钢结构人防门扇,包括门扇框(1),门扇框(1)的两侧焊接有面板(11),其特征在于:
所述面板(11)之间依次设置有第一缓冲机构(2)、防腐机构(3)以及第二缓冲机构(4);
所述防腐机构(3)包括设置于门扇框(1)内的石棉板(311),石棉板(311)的一侧设置有钛钢板(33),钛钢板(33)的四个侧边焊接于门扇框(1)内壁。
2.根据权利要求1所述的一种钢结构人防门扇,其特征在于:所述门扇框(1)内焊接有定位框(31),石棉板(311)位于定位框(31)内,定位框(31)位于石棉板(311)两侧的四个角落固设有加强杆(312)。
3.根据权利要求1所述的一种钢结构人防门扇,其特征在于:所述定位框(31)和钛钢板(33)之间设置有两块石棉网板(32),两块石棉网板(32)焊接于门扇框(1)内壁,两块石棉网板(32)上的网孔交错设置。
4.根据权利要求3所述的一种钢结构人防门扇,其特征在于:所述门扇框(1)位于石棉网板(32)远离石棉板(311)的一侧固设有限位条(12),石棉网板(32)上开设有用于供限位条(12)插接的缺口槽(321)。
5.根据权利要求3所述的一种钢结构人防门扇,其特征在于:所述门扇框(1)位于石棉网板(32)的底部开设有排污通道(13),门扇框(1)的一侧开设有与排污通道(13)连通的出料口(14),出料口(14)内插接有金属材质的堵块(141)。
6.根据权利要求1所述的一种钢结构人防门扇,其特征在于:所述门扇框(1)位于钛钢板(33)远离石棉网板(32)的一侧设置有密封板(34),密封板(34)四个侧边开设有密封槽(341),密封板(34)的密封槽(341)内固设有多个压紧弹簧(342),压紧弹簧(342)远离密封板(34)的一端固设有橡胶条(343),门扇框(1)内壁对应密封板(34)的位置开设有卡槽(15),橡胶条(343)插接于卡槽(15)内。
7.根据权利要求1所述的一种钢结构人防门扇,其特征在于:所述第一缓冲机构(2)和第二缓冲钢板均包括焊接于门扇框(1)内的缓冲板(21),缓冲板(21)抵接于面板(11)内侧,门扇框(1)内焊接有抗震板(22),抗震板(22)和缓冲板(21)之间形成减震腔(23),抗震板(22)和缓冲板(21)之间设置有多根缓冲弹簧(226)。
8.根据权利要求7所述的一种钢结构人防门扇,其特征在于:所述缓冲板(21)靠近减震腔(23)的一侧设有多个凹槽(211),抗震板(22)靠近缓冲板(21)的一侧开设有与凹槽(211)对应的限位槽(221),抗震板(22)位于限位槽(221)的位置固设有限位环(223),抗震板(22)的限位槽(221)内设置有限位板(222),限位板(222)上固设有导向套(224),导向套(224)延伸出限位槽(221),导向套(224)内滑移连接有延伸至凹槽(211)内的导向柱(225),缓冲弹簧(226)的两端分别固设于导向柱(225)和导向套(224)。
9.一种应用于权利要求1~8任意项所述的钢结构人防门扇的加工工艺,其特征在于:包括如下步骤:
S1、焊接门扇框(1):选取门扇框(1)的框架型材,焊接成门扇框(1);
S2、焊接防腐机构(3):先将带有缺口槽(321)的石棉网板(32)卡接于门扇框(1)内,使限位条(12)插接于缺口槽(321)内,然后将石棉网板(32)焊接于门扇框(1)内,再依次焊接另一块石棉网板(32)和带有石棉板(311)的定位框(31),然后翻转门扇框(1),使钛钢板(33)的侧壁抵接于石棉网板(32),然后将钛钢板(33)的四个侧边与门扇框(1)焊接;
S3、焊接第一缓冲机构(2):将抗震板(22)插接于门扇框(1)内,抗震板(22)的侧壁和定位框(31)抵接,然后将抗震板(22)的四个侧壁与门扇框(1)焊接固定,再来安装缓冲板(21),使缓冲弹簧(226)插接于缓冲板(21)的凹槽(211)内,然后将缓冲板(21)行业门扇框(1)焊接在一起,最后将面板(11)焊接于门扇框(1)的外侧;
S4、焊接第二缓冲机构(4):先将抗震板(22)卡接于门扇框(1)内,使抗震板(22)的侧壁抵接于密封板(34)上,然后将抗震板(22)焊接于人防门框内,再依次焊接缓冲板(21)和面板(11)。
10.根据权利要求9所述的一种钢结构人防门扇的加工工艺,其特征在于:在S2中,将密封板(34)卡接于门扇框(1)内,使密封板(34)的侧壁和钛钢板(33)抵接,密封板(34)四个侧边的橡胶条(343)插接于门扇框(1)的卡槽(15)内。
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