CN108394791A - 一种电梯挂壁式厅外装置免螺钉自锁装置 - Google Patents
一种电梯挂壁式厅外装置免螺钉自锁装置 Download PDFInfo
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Abstract
本发明提供一种电梯挂壁式厅外装置免螺钉自锁装置,电梯厅外装置安装领域,包括安装背板、框架、显示器;所述安装背板表面设有背板凸台,所述框架内表面设置有弹性卡扣;所述安装背板固定在墙壁上,所述显示器固定在框架上,所述框架和显示器组件挂在安装背板上;本发明安装方案通过改变电梯厅外装置的结构和使用弹性卡扣而实现免螺钉自锁的功能,装卸快捷方便,免使用外界工具,操作简便,不繁琐,且降低投入成本,简化电梯厅外装置的布局,美观简洁;且改变了传统的安装方式,实现了电梯挂壁式厅外装置免螺钉自锁的安装方式。
Description
技术领域
本发明涉及电梯厅外装置安装领域,具体涉及一种电梯挂壁式厅外装置免螺钉自锁装置。
背景技术
随着电梯的广泛使用,电梯已经成为各种人群在楼层中使用的交通工具,电梯也出现各种类型,功能等。电梯包括各种部件和附加部分。比如内呼通讯、外呼通讯、检修盒、到站钟等等电梯厅外装置。
且现有技术中,电梯配备的电梯厅外装置安装一般是集成在操纵箱内或嵌入与轿壁内的安装方式,或者开孔安装在电梯的其他表面,如需要还要在电梯操纵箱面板或在轿壁上进行预开孔,或通过螺母螺钉的安装方式对电梯配备厅外装置进行安装。这些安装方式操作不仅复杂,且成本高,而且容易损坏电梯。
且打孔或螺母螺钉的装配安装复杂耗时耗工,界面不美观,复杂,不简洁,开孔会降低面板强度,且易藏污纳垢,增加劳动强度。在现有的技术领域大多采用传统的安装方式,目前电梯挂壁式厅外装置都使用螺钉固定,装拆繁琐,且需要工具才能装卸。
发明内容
针对现有技术的不足,本发明提供了一种电梯挂壁式厅外装置免螺钉自锁装置,通过改变电梯厅外装置的结构和使用弹性卡扣而实现免螺钉自锁的功能,装卸快捷方便,免使用外界工具,操作简便,不繁琐,且降低投入成本,简化电梯厅外装置的布局,美观简洁。
为实现以上目的,本发明通过以下技术方案予以实现:一种电梯挂壁式厅外装置免螺钉自锁装置,包括安装背板、框架、显示器;所述安装背板表面设有背板凸台,所述框架内表面设置有弹性卡扣;所述安装背板固定在墙壁上,所述显示器固定在框架上,所述框架和显示器组件挂在安装背板上。
优选地,框架上下移动安装和拆卸,组装时框架组件向安装背板上挂时,背板凸台会卡到框架弹性卡扣内,实现自锁;拆卸时框架内的弹性卡扣会顺着外力上下移动和背板凸台分离,实现拆卸。
优选地,所述安装背板固定在墙上的方式为螺母螺钉或表贴黏贴方式。
优选地,所述的安装背板材质可以是金属材质,厚度在1~2mm。
优选地,所述的安装背板材质可以是塑料材质,厚度在2.5mm~5mm。
优选地,上述安装背板塑料材质包括如下质量份数组分:硅树脂33-45份、纳米改性环氧乙烯基酯树脂25-34份、月桂醇硫酸钠8-13份、顺丁烯二酸酐7-10份、聚α-烯烃合成油4-8份、四甲基氢氧化铵0.1-0.5份、辛基苯基环四硅氧烷4-8份、4,4'-二氨基二苯醚3.5-7份、20-25%的氨水2-6份、均苯四甲酸二酐6-13份、N-甲基吡咯烷酮8-15份、氮化铝4-8份、丁基硫醇锡0.1-0.5份、亚甲基双丙烯酰胺0.8-2.5份、氯化石蜡5-9份、硅烷偶联剂1-6份、聚氨酯10-22份、聚甘油脂肪酸酯0.7-1份、抗老化剂0.5-2份。
优选地,所述抗老化剂由下列重量份的原料制成:云母4-9份、羧甲基纤维素3-6份、纳米硅粉5-12份、活性炭3-7份、铝粉0.8-1.5份、茶多酚3-9份;抗老化剂的制备方法是先将羧甲基纤维素加入水中搅拌直至完全溶解,然后加入云母、活性炭、茶多酚800-1000rpm/min搅拌0.5-1h,最后加入热熔后铝粉、纳米硅粉170-280℃反应2-4h,冷却后即得抗老化剂。
优选地,所述纳米改性环氧乙烯基酯树脂的制备方法为:向12-20份环氧乙烯基酯树脂中加入1-5份松节油中和2-9份聚二甲基二烯丙基氯化铵,充分混合后于微波频率2450MHz、功率700W下微波处理5-30min,再加入0.5-3份氢化蓖麻油、3-11份聚苯乙烯磺酸钠和5-8份N-甲基二乙醇胺,混合均匀后继续微波处理5min,微波处理结束后立即转入0-5℃环境中密封静置3h,然后加热至125-130℃保温混合10-30min,向所得混合物中加入0.6-3份0-5℃戊二醛,充分混合后静置1h,随后加热至回流状态保温混合5-30min,后将混合物至于旋转挥发蒸馏机中,散去多余挥发性成分,后自然冷却至室温,最后送入喷雾干燥机中,干燥所得颗粒即为纳米改性环氧乙烯基酯树脂。
本发明还提供了一种安装背板塑料材质的制备方法,包括以下步骤:
(1)将硅树脂、纳米改性环氧乙烯基酯树脂、月桂醇硫酸钠、顺丁烯二酸酐加入到其重量5-8倍的混酸溶液中,所述的混酸是由质量比为3-4:1的60-80%的碳酸和80-95%的盐酸溶液组成,在50-60℃下超声17-20分钟,过滤,将沉淀水洗2-3次,70-76℃下真空干燥30-40分钟,得物料Ⅰ;
(2)取上述物料Ⅰ重量的40-50%,与聚α-烯烃合成油、四甲基氢氧化铵、辛基苯基环四硅氧烷、氯化石蜡混合,加入到混合料重量1-3倍的步骤1所述混酸溶液中,超声100-120分钟,送入反应釜中,通入氦气,升高温度为120-127℃,保温反应35-40小时,出料,将产物抽滤,用95%乙醇洗涤3-4次,置于70-80℃的烘箱中干燥至恒重,得物料Ⅱ;
(3)将剩余的物料Ⅰ、4,4'-二氨基二苯醚、20-25%的氨水、均苯四甲酸二酐、N-甲基吡咯烷酮、氮化铝混合,加入到混合料重量6-7倍的步骤1所述混酸溶液中,超声100-110分钟,送入反应釜中,通入氦气,升高温度为68-70℃,保温反应35-40小时,出料,将产物抽滤,用95%乙醇洗涤3-4次,置于70-80℃的烘箱中干燥至恒重,得物料Ⅲ;4-8份、0.8-2.5份、5-9份、0.7-1份、0.5-2份
(4)取丁基硫醇锡、亚甲基双丙烯酰胺、抗老化剂加入其重量17-20%的甲醛溶液中,搅拌混合20-30分钟,滴加浓度为3-6mol/L的盐酸,调节pH为5-6,通入氦气,加热至沸腾,保持沸腾57-60分钟,出料,冷却至常温,得物料Ⅳ;
(5)将上述物料Ⅰ、物料Ⅱ、物料Ⅲ、Ⅳ、硅烷偶联剂混合,在87-90℃下预热4-6分钟,升高温度为255-360℃,保温搅拌30-40分钟,过滤出去大的杂质物料得安装背板合成材料基础底料,后将安装背板合成材料基础底料进行冷处理;
(6)将上述安装背板合成材料基础底料与剩余各原料混合,搅拌均匀,匀质,炼化,高温炉内加温200-360℃热炼2-5h即得安装背板合成材料原料;
(7)后将步骤6安装背板合成材料原料投入材料制备机中,制备成各种形状或颜色的安装背板合成材料板状材料。
优选地,所述步骤6的冷冻处理分为第一次冷冻处理、第二次冷冻处理,和第三次冷冻处理,第一次冷冻处理后,将物料恢复室温1小时后,再进行第二次冷冻处理,第二次冷冻处理后,同样将物料恢复室温1小时后,再进行第三次冷冻处理。
优选地,第一次冷冻处理是在零下5-10℃的环境下连续冷冻2-3小时,第二次冷冻处理是在零下10-20℃的环境下连续冷冻3-5小时,第二次冷冻处理是在零下20-25℃的环境下连续冷冻2-3小时。
优选地,上述框架的材质包括如下质量分数的材料:易混槽黑10-17份、发泡调节剂DLF1-4份、凡士林1.5-4份、轻质碳酸钙8-14份、三氧化二锑7-13份、碳酸锌7-15份、硬脂酸8-14份、水杨酸7-14份、陶土8-11份、芦荟胶6-9份、硅藻泥5-12份、活性炭219份、抗冲改性剂ACM1.5-5份、丁吡橡胶7-9份、促进剂TMTM 4-12份、N-环己基-2-苯并噻唑次磺酰胺1-3份、N-苯基-1-萘胺16-19份。
本发明有益效果是:
(1)本发明结构设计简单合理,外观便于界面简化,结构简单且强度优化,方便操作与维护等特点;
(2)本发明中制备的安装背板塑料材质和框架的耐老化材质,适合本发明安装板和框架的求,聚合物的塑性强,硬度大、悬挂安装重物时,材质承受力强,不易变形,且耐老化,软化温度和脆化温度下降,曲挠性、加工性能和柔韧性也提高;
(3)本发明安装方案通过改变电梯厅外装置的结构和使用弹性卡扣而实现免螺钉自锁的功能,装卸快捷方便,免使用外界工具,操作简便,不繁琐,且降低投入成本,简化电梯厅外装置的布局,美观简洁;且改变了传统的安装方式,实现了电梯挂壁式厅外装置免螺钉自锁的安装方式。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为电梯挂壁式厅外装置免螺钉自锁装置爆炸前侧视图;
图2为电梯挂壁式厅外装置免螺钉自锁装置爆炸后侧视图;
图3为电梯挂壁式厅外装置免螺钉自锁装置A处放大示意图;
图4为电梯挂壁式厅外装置免螺钉自锁装置B处放大示意图;
图5为电梯挂壁式厅外装置免螺钉自锁装置装配状态;
图6为电梯挂壁式厅外装置免螺钉自锁装置分离状态。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚,下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例1:
如图1-4所示,一种电梯挂壁式厅外装置免螺钉自锁装置,包括安装背板1、框架2、显示器3;所述安装背板1表面设有背板凸台4,所述框架2内表面设置有弹性卡扣5;所述安装背板1固定在墙壁上,所述显示器3固定在框架2上,所述框架2和显示器3组件挂在安装背板1上。
优选地,所述安装背板1固定在墙上的方式为螺母螺钉或表贴黏贴方式。
优选地,所述的安装背板1厚度为3mm~5.5mm。
实施例2:
一种电梯挂壁式厅外装置免螺钉自锁装置,包括安装背板1、框架2、显示器3;所述安装背板1表面设有背板凸台4,所述框架2内表面设置有弹性卡扣5;所述安装背板1固定在墙壁上,所述显示器3固定在框架2上,所述框架2和显示器3组件挂在安装背板1上。
如图5-6所示,优选地,框架2上下移动安装和拆卸,组装时框架2组件向安装背板1上挂时,背板凸台4会卡到框架2弹性卡扣5内,实现自锁;拆卸时框架2内的弹性卡扣5会顺着外力上下移动和背板凸台4分离,实现拆卸。
优选地,所述安装背板1固定在墙上的方式为螺母螺钉或表贴黏贴方式。
优选地,所述的安装背板1厚度为2.5mm~5mm。
实施例3:
优选地,上述安装背板塑料材质包括如下质量份数组分:硅树脂33-45份、纳米改性环氧乙烯基酯树脂25-34份、月桂醇硫酸钠8-13份、顺丁烯二酸酐7-10份、聚α-烯烃合成油4-8份、四甲基氢氧化铵0.1-0.5份、辛基苯基环四硅氧烷4-8份、4,4'-二氨基二苯醚3.5-7份、20-25%的氨水2-6份、均苯四甲酸二酐6-13份、N-甲基吡咯烷酮8-15份、氮化铝4-8份、丁基硫醇锡0.1-0.5份、亚甲基双丙烯酰胺0.8-2.5份、氯化石蜡5-9份、硅烷偶联剂1-6份、聚氨酯10-22份、聚甘油脂肪酸酯0.7-1份、抗老化剂0.5-2份。
优选地,所述抗老化剂由下列重量份的原料制成:云母4-9份、羧甲基纤维素3-6份、纳米硅粉5-12份、活性炭3-7份、铝粉0.8-1.5份、茶多酚3-9份;抗老化剂的制备方法是先将羧甲基纤维素加入水中搅拌直至完全溶解,然后加入云母、活性炭、茶多酚800-1000rpm/min搅拌0.5-1h,最后加入热熔后铝粉、纳米硅粉170-280℃反应2-4h,冷却后即得抗老化剂。
优选地,所述纳米改性环氧乙烯基酯树脂的制备方法为:向12-20份环氧乙烯基酯树脂中加入1-5份松节油中和2-9份聚二甲基二烯丙基氯化铵,充分混合后于微波频率2450MHz、功率700W下微波处理5-30min,再加入0.5-3份氢化蓖麻油、3-11份聚苯乙烯磺酸钠和5-8份N-甲基二乙醇胺,混合均匀后继续微波处理5min,微波处理结束后立即转入0-5℃环境中密封静置3h,然后加热至125-130℃保温混合10-30min,向所得混合物中加入0.6-3份0-5℃戊二醛,充分混合后静置1h,随后加热至回流状态保温混合5-30min,后将混合物至于旋转挥发蒸馏机中,散去多余挥发性成分,后自然冷却至室温,最后送入喷雾干燥机中,干燥所得颗粒即为纳米改性环氧乙烯基酯树脂。
本发明还提供了一种安装背板塑料材质的制备方法,包括以下步骤:
(1)将硅树脂、纳米改性环氧乙烯基酯树脂、月桂醇硫酸钠、顺丁烯二酸酐加入到其重量5-8倍的混酸溶液中,所述的混酸是由质量比为3-4:1的60-80%的碳酸和80-95%的盐酸溶液组成,在50-60℃下超声17-20分钟,过滤,将沉淀水洗2-3次,70-76℃下真空干燥30-40分钟,得物料Ⅰ;
(2)取上述物料Ⅰ重量的40-50%,与聚α-烯烃合成油、四甲基氢氧化铵、辛基苯基环四硅氧烷、氯化石蜡混合,加入到混合料重量1-3倍的步骤1所述混酸溶液中,超声100-120分钟,送入反应釜中,通入氦气,升高温度为120-127℃,保温反应35-40小时,出料,将产物抽滤,用95%乙醇洗涤3-4次,置于70-80℃的烘箱中干燥至恒重,得物料Ⅱ;
(3)将剩余的物料Ⅰ、4,4'-二氨基二苯醚、20-25%的氨水、均苯四甲酸二酐、N-甲基吡咯烷酮、氮化铝混合,加入到混合料重量6-7倍的步骤1所述混酸溶液中,超声100-110分钟,送入反应釜中,通入氦气,升高温度为68-70℃,保温反应35-40小时,出料,将产物抽滤,用95%乙醇洗涤3-4次,置于70-80℃的烘箱中干燥至恒重,得物料Ⅲ;4-8份、0.8-2.5份、5-9份、0.7-1份、0.5-2份
(4)取丁基硫醇锡、亚甲基双丙烯酰胺、抗老化剂加入其重量17-20%的甲醛溶液中,搅拌混合20-30分钟,滴加浓度为3-6mol/L的盐酸,调节pH为5-6,通入氦气,加热至沸腾,保持沸腾57-60分钟,出料,冷却至常温,得物料Ⅳ;
(5)将上述物料Ⅰ、物料Ⅱ、物料Ⅲ、Ⅳ、硅烷偶联剂混合,在87-90℃下预热4-6分钟,升高温度为255-360℃,保温搅拌30-40分钟,过滤出去大的杂质物料得安装背板合成材料基础底料,后将安装背板合成材料基础底料进行冷处理;
(6)将上述安装背板合成材料基础底料与剩余各原料混合,搅拌均匀,匀质,炼化,高温炉内加温200-360℃热炼2-5h即得安装背板合成材料原料;
(7)后将步骤6安装背板合成材料原料投入材料制备机中,制备成各种形状或颜色的安装背板合成材料板状材料。
优选地,所述步骤6的冷冻处理分为第一次冷冻处理、第二次冷冻处理,和第三次冷冻处理,第一次冷冻处理后,将物料恢复室温1小时后,再进行第二次冷冻处理,第二次冷冻处理后,同样将物料恢复室温1小时后,再进行第三次冷冻处理。
优选地,第一次冷冻处理是在零下5-10℃的环境下连续冷冻2-3小时,第二次冷冻处理是在零下10-20℃的环境下连续冷冻3-5小时,第二次冷冻处理是在零下20-25℃的环境下连续冷冻2-3小时。
优选地,上述框架的材质包括如下质量分数的材料:易混槽黑10-17份、发泡调节剂DLF1-4份、凡士林1.5-4份、轻质碳酸钙8-14份、三氧化二锑7-13份、碳酸锌7-15份、硬脂酸8-14份、水杨酸7-14份、陶土8-11份、芦荟胶6-9份、硅藻泥5-12份、活性炭219份、抗冲改性剂ACM1.5-5份、丁吡橡胶7-9份、促进剂TMTM 4-12份、N-环己基-2-苯并噻唑次磺酰胺1-3份、N-苯基-1-萘胺16-19份。
本发明中制备的安装背板塑料材质和框架的耐老化材质,适合本发明安装板和框架的求,聚合物的塑性强,硬度大、悬挂安装重物时,材质承受力强,不易变形,且耐老化,软化温度和脆化温度下降,曲挠性、加工性能和柔韧性也提高。
以上实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。
Claims (8)
1.一种电梯挂壁式厅外装置免螺钉自锁装置,其特征在于,包括安装背板(1)、框架(2)、显示器(3);所述安装背板(1)表面设有背板凸台(4),所述框架(2)内表面设置有弹性卡扣(5);所述安装背板(1)固定在墙壁上,所述显示器(3)固定在框架(2)上,所述框架(2)和显示器(3)组件挂在安装背板(1)上。
2.如权利要求1所述的电梯挂壁式厅外装置免螺钉自锁装置,其特征在于,框架(2)上下移动安装和拆卸,组装时框架(2)组件向安装背板(1)上挂时,背板凸台(4)会卡到框架(2)弹性卡扣(5)内,实现自锁;拆卸时框架(2)内的弹性卡扣(5)会顺着外力上下移动和背板凸台(4)分离,实现拆卸。
3.如权利要求1所述的电梯挂壁式厅外装置免螺钉自锁装置,其特征在于,所述安装背板(1)固定在墙上的方式为螺母螺钉或表贴黏贴方式。
4.如权利要求1所述的电梯挂壁式厅外装置免螺钉自锁装置,其特征在于,所述的安装背板(1)材质可以是金属材质,厚度在1~2mm。
5.如权利要求1所述的电梯挂壁式厅外装置免螺钉自锁装置,其特征在于,所述的安装背板(1)材质可以是塑料材质,厚度在2.5mm~5mm。
6.如权利要求1所述的电梯挂壁式厅外装置免螺钉自锁装置,其特征在于,所述安装背板(1)塑料材质包括如下质量份数组分:硅树脂33-45份、纳米改性环氧乙烯基酯树脂25-34份、月桂醇硫酸钠8-13份、顺丁烯二酸酐7-10份、聚α-烯烃合成油4-8份、四甲基氢氧化铵0.1-0.5份、辛基苯基环四硅氧烷4-8份、4,4'-二氨基二苯醚3.5-7份、20-25%的氨水2-6份、均苯四甲酸二酐6-13份、N-甲基吡咯烷酮8-15份、氮化铝4-8份、丁基硫醇锡0.1-0.5份、亚甲基双丙烯酰胺0.8-2.5份、氯化石蜡5-9份、硅烷偶联剂1-6份、聚氨酯10-22份、聚甘油脂肪酸酯0.7-1份、抗老化剂0.5-2份。
7.如权利要求6所述的电梯挂壁式厅外装置免螺钉自锁装置,其特征在于,所述抗老化剂由下列重量份的原料制成:云母4-9份、羧甲基纤维素3-6份、纳米硅粉5-12份、活性炭3-7份、铝粉0.8-1.5份、茶多酚3-9份;抗老化剂的制备方法是先将羧甲基纤维素加入水中搅拌直至完全溶解,然后加入云母、活性炭、茶多酚800-1000rpm/min搅拌0.5-1h,最后加入热熔后铝粉、纳米硅粉170-280℃反应2-4h,冷却后即得抗老化剂。
8.如权利要求6所述的电梯挂壁式厅外装置免螺钉自锁装置,其特征在于,所述纳米改性环氧乙烯基酯树脂的制备方法为:向12-20份环氧乙烯基酯树脂中加入1-5份松节油中和2-9份聚二甲基二烯丙基氯化铵,充分混合后于微波频率2450MHz、功率700W下微波处理5-30min,再加入0.5-3份氢化蓖麻油、3-11份聚苯乙烯磺酸钠和5-8份N-甲基二乙醇胺,混合均匀后继续微波处理5min,微波处理结束后立即转入0-5℃环境中密封静置3h,然后加热至125-130℃保温混合10-30min,向所得混合物中加入0.6-3份0-5℃戊二醛,充分混合后静置1h,随后加热至回流状态保温混合5-30min,后将混合物至于旋转挥发蒸馏机中,散去多余挥发性成分,后自然冷却至室温,最后送入喷雾干燥机中,干燥所得颗粒即为纳米改性环氧乙烯基酯树脂。
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