升降平台安全带怎么挂
根据近年来建筑行业事故统计,高处坠落事故的发生率最高、危险性较大,涉及高处作业区域缺少安全带系挂点或生命线是导致高坠事故发生的主要原因之一。为了科学防范施工现场高处作业安全风险,近日,中建八局进行了专项攻坚,形成了《建筑施工高处作业安全带系挂点推荐图集》,有助于有效防范和化解现场高处坠落风险。
内支撑梁水平生命线(基坑工程)
预埋件焊接钢立柱拉设水平生命线
内支撑梁水平生命线效果图
安全带系挂示意图
构造简图
端部连接方式示意图
做法说明
★
在内支撑梁混凝土浇筑前设置钢筋预埋件,浇筑完成后焊接槽钢立柱,立柱上设置圆钢拉结件,依次连接花篮螺栓、钢丝绳,形成水平生命线。
适用施工工序
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未搭设防护通道的内支撑梁上行走和作业。
注:该做法同样适用于公路工程盖梁垫石等施工。
冠梁竖向生命线(基坑工程)
冠梁垂直生命线效果图
安全带系挂示意图
构造简图
U型环连接方式示意图
做法说明
★
在冠梁混凝土浇筑之前预埋U型钢筋拉环,在U型钢筋拉环上设置安全绳,通过自锁器系挂安全带,形成竖向生命线。
适用施工工序
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翻越冠梁临边防护到基坑内作业。
基坑临边水平生命线(基坑工程)
基坑临边水平生命线效果图
立柱安装示意图
构造简图
钢丝绳连接示意图
做法说明
★
在基坑周边设置钢制立柱,采用膨胀螺栓固定钢制立柱,立柱间连接钢丝绳,形成水平生命线。
适用施工工序
★
临边防护设施搭设作业。
脚手架搭设与拆除生命线(主体结构)
利用脚手架立杆拉设水平生命线
脚手架搭设与拆除水平生命线
末端挂点连接件示意图
中部挂点连接件示意图
做法说明
★
在脚手架外立杆上设置直角扣件作为末端挂点连接件,在末端挂点连接件之间设置钢丝绳形成水平生命线。
适用施工工序
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落地式脚手架、悬挑脚手架搭设与拆除作业。
注:该做法同样适用于模板工程施工。
脚手架搭设与拆除生命线(主体结构)
使用对拉螺栓设置水平生命线
脚手架拆除水平生命线
对拉螺栓环型杆示意图
构造简图
钢丝绳使用示意图
做法说明
★
在对拉螺栓端部设置圆环,通过预留螺栓孔穿进墙内,在两个圆环之间设置钢丝绳形成水平生命线。
适用施工工序
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落地式脚手架、悬挑脚手架、附着式升降脚手架搭设与拆除作业。
注:该做法同样适用于电梯井临边或井内作业,管道安装、管道井附近施工。
模板工程施工安全带系挂点(主体结构)
模板支撑体系安全带系挂点
防位移措施示意图
环型杆示意图
做法说明
★
使用钢管焊接金属圆环的方式制作安全带系挂装置,作业时将装置下部杆件插入脚手架立杆钢管内,圆环部分作为安全带系挂点,并能保证360°旋转。
适用施工工序
★
模板支撑体系搭设。
二次结构施工生命线(二次结构)
使用膨胀螺栓拉设水平生命线
膨胀螺栓锚固方式设置生命线效果图
端部连接方式示意图
构造简图
做法说明
★
将闭圈式吊环膨胀螺栓锚固于墙柱上,在两个吊环之间设置安全绳形成水平生命线。
适用施工工序
★
作业面临边、预留洞口周边的二次结构作业。
二次结构施工生命线(二次结构)
使用扁平吊装带拉设水平生命线
使用扁平吊装带设置生命线效果图
扁平吊装带捆绑示意图
构造简图
做法说明
★
将扁平吊装带牢固捆绑于框架柱,通过扁平吊带末端环眼拉设钢丝绳形成水平生命线。
适用施工工序
★
作业面临边、预留洞口周边的二次结构作业。
二次结构施工安全带系挂点(二次结构)
G型夹具示意图
G型夹具系挂点
做法说明
★
将G型夹具固定在墙体上,以G字骨架作为安全带系挂点。
适用施工工序
★
作业面临边、预留洞口周边的砌筑、抹灰作业,护栏安装。
钢结构施工竖向生命线(主体结构)
防坠器悬挂点示意图
防脱扣示意图
构造简图
做法说明
★
在钢结构立柱上部焊接钢筋拉环或利用钢结构立柱吊点作为防坠器悬挂点,利用防坠器吊绳组成竖向生命线。
适用施工工序
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人员上下攀爬、钢结构立柱焊接、上部钢立柱临时连接、横梁安装、操作平台作业。
钢结构施工水平生命线(主体结构)
设置钢立杆拉设水平生命线
钢结构水平生命线效果图
端部钢丝绳锚固示意图
构造简图
底部夹具示意图
做法说明
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在钢梁吊装前,使用底部夹具、螺栓将立杆固定在钢梁上,立杆上设置圆钢拉结件作为末端挂点,拉设钢丝绳形成水平生命线。
适用施工工序
★
钢梁上行走、钢结构钢梁安装等作业。
钢结构施工水平生命线(主体结构)
设置钢筋锚环拉设水平生命线
钢结构立柱间水平生命线
钢筋拉环焊接示意图
构造简图
绳夹及卸扣使用示意图
做法说明
★
在相邻钢结构立柱上焊接钢筋拉环作为末端挂点,通过卸扣连接钢丝绳形成水平生命线。
适用施工工序
★
楼承板铺设、钢筋绑扎、混凝土浇筑等作业。
盖梁垫石施工作业水平生命线(主体结构)
预埋钢构件拉设水平生命线
作业水平生命线效果图
预埋钢筋示意图
构造简图
做法说明
★
在盖梁混凝土浇筑前设置预埋钢筋,浇筑完成后焊接槽钢立柱,立柱上预留Φ18mm槽钢孔,通过圆钢拉结件拉设钢丝绳形成水平生命线。
适用施工工序
★
盖梁垫石等施工。
盖梁垫石施工作业水平生命线(主体结构)
使用定制夹具拉设水平生命线
作业水平生命线效果图
端头细节示意图
做法说明
★
预先制作挡块夹具,夹具上焊接槽钢立柱,立柱上预留Φ18mm槽钢孔,通过圆钢拉结件拉设钢丝绳形成水平生命线。
适用施工工序
★
盖梁垫石施工。
梁板安装作业垂直生命线(主体结构)
垂直生命线效果图
预留环和防坠器连接示意图
做法说明
★
在架桥机前支腿焊接钢筋拉环作为防坠器悬挂点,利用防坠器吊绳组成垂直生命线。
适用施工工序
★
梁板安装作业。
横隔板作业垂直生命线(主体结构)
垂直生命线效果图
U型筋和防坠器系挂示意图
做法说明
★
将湿接缝原有U型钢筋作为防坠器悬挂点,利用防坠器吊绳组成垂直生命线。
适用施工工序
★
横隔板施工。
隧道台车作业水平生命线(主体结构)
台车作业水平生命线效果图
端头连接示意图
做法说明
★
在台车两侧焊接钢筋拉环,拉设钢丝绳形成水平生命线。
适用施工工序
★
隧道开挖、防水板(钢筋绑扎)和装饰作业。
电梯井作业安全带系挂点(主体结构)
安全带系挂点效果图
构造简图
做法说明
★
将对拉螺栓固定在电梯井墙柱上,端部焊接的圆环作为安全带系挂点,或通过圆环设置安全绳形成竖向生命线。
适用施工工序
★
电梯井临边或井内作业。
电梯井作业安全带系挂点(二次结构)
安全带系挂点效果图
安全带系挂点示意图
做法说明
★
将闭圈式吊环膨胀螺栓固定在墙体或结构柱上,端部焊接的圆环作为安全带系挂点或作为生命线固定端。
适用施工工序
★
电梯井临边或井内作业。
注:该做法同样适用于管道安装、管道井附近施工。
电梯井作业垂直生命线(装饰安装)
垂直生命线效果图
钢丝绳悬挂点示意图
构造简图
做法说明
★
在电梯井上部墙面预埋圆钢吊环,悬挂钢丝绳形成垂直生命线。
适用施工工序
★
室内电梯安装。
高处作业吊篮竖向生命线(装饰装修)
吊篮作业竖向生命线
构造简图
做法说明
★
在建筑物顶部利用结构物等设置锦纶安全绳,安全绳无松散、断股、打结现象。
适用施工工序
★
外墙抹灰、涂饰、幕墙安装、保洁作业。
吊篮安拆、移位水平生命线(装饰装修)
吊篮安拆、移位水平生命线
膨胀螺栓做法构造简图
对拉螺栓做法构造简图
做法说明
★
在花架梁上安装对拉螺栓或膨胀螺栓,通过螺栓设置水平生命线。
适用施工工序
★
搭设在花架梁上的吊篮安拆、移位,日常巡检。
金属屋面生命线(装饰装修)
X型不锈钢防坠装置
端部连接示意图
构造简图
做法说明
★
X型不锈钢防坠装置通过铝合金夹具固定在金属面板上,通过花篮螺栓、绳夹、基座拉设水平生命线。
适用施工工序
★
铝镁锰金属屋面作业、彩钢瓦作业。
斜屋面生命线(装饰装修)
预埋钢筋锚环拉设水平生命线
斜屋面水平生命线效果图
构造简图
做法说明
★
在主体结构施工时安装预埋钢筋锚环,利用预埋钢筋锚环作为安全带系挂点或作为水平生命线固定端。
适用施工工序
★
斜屋面作业。
斜屋面生命线(装饰装修)
利用膨胀螺栓拉设竖向生命线
斜屋面竖向生命线效果图
构造简图
做法说明
★
在斜屋面顶部安装膨胀螺栓,将安全绳固定在螺栓端部圆环处,或者将安全绳固定在斜屋面顶部结构上,安全绳沿斜屋面竖向布置,工人安全带通过自锁器系挂在安全绳上。
适用施工工序
★
斜屋面作业。
室外作业安全带系挂点(装饰装修)
室外作业安全带系挂点
自锁器
做法说明
★
根据屋面结构,将安全绳一端捆绑在屋面结构柱上,另一端垂直到工人作业面以下,工人将安全带系挂在大绳上面的自锁器上。
适用施工工序
★
无法搭设吊篮或无法使用高空车的室外作业,吊篮拆除以后的室外维修作业。
室外作业安全带系挂点(装饰装修)
预埋锚环安全带系挂点示意图
永临结合锚环示意图
做法说明
★
主体施工阶段,在混凝土墙内安装预埋锚环,作业时将安全带系挂在预埋锚环上。
适用施工工序
★
空调及百叶安装、保洁作业。
室内安装施工安全带系挂点(装饰装修)
室内安装施工安全带系挂点
安全带系挂点示意图
构造简图
做法说明
★
横梁区域操作平台作业面周边防护栏杆无法满足高度要求时,在横梁上设置膨胀螺栓,悬挂钢丝绳或锦纶安全绳作为垂直生命线。
适用施工工序
★
室内管线施工、吊顶施工等作业。
重要提示
本图集所有高处作业安全带系挂点使用材料的规格应满足国家或行业标准,系挂点(生命线)投入使用前应进行坠落试验。
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从嘉叔2464升降平台安全操作规程 -
边娅味15219848079 ______ 一.1.在操作前应检查空中障碍及高压线,根据现行规定及标准,应自始至终使平台与带电高压线保持安全距离,不得越过.一定要在坚实而平整的地面上才能工作,必须使平台上的载荷及分布符合生产厂的规定.应按生产厂的使用说明书使用支腿或稳定器,平台上的人员均应正确系好安全带. 2.在工作过程中,平台上的工作人员要始终有一稳定的立脚点. 3.在作业过程中,出现任何故障或误动作时应立即排除,方可继续使用. 4.禁止交更、修改或废弃安全装置. 5.在平台进行上升、下降或移动时应注意防止钢丝绳、电线、软管等缠绕.
从嘉叔2464高空作业平台的安全防护 -
边娅味15219848079 ______ 1、安全帽使用前要检查帽壳、帽衬、帽带是否齐全有效.2、使用安全帽前先调整安全帽衬,使帽衬各部分与帽壳相距一定空间.3、帽箍应根据人头型来调整箍紧,以防低头作业时帽子前滑挡住视线.4、严禁将安全帽两层顶衬合为一层.5、...
从嘉叔2464高空作业时如何做到使用安全带 -
边娅味15219848079 ______ 高挂低用是通常做法,特殊情况也可以低挂高用,总比不挂好.使用吊篮作业时不能挂在吊篮上,应另外加设安全绳.腰带式安全带不能使用(属淘汰产品).高空行走时应设置安全走绳,安全带挂啊安全走绳上随人移动.拆除作业时,安全带要挂在非拆除物体上,绳长不够时须另外延长加设.
从嘉叔2464带电作业更换绝缘子串使用平梯时安全带怎么使用? -
边娅味15219848079 ______ 建议加挂在平梯上,当更换绝缘子作业时,导线不能当做牢固的构件,而平梯作为载人工具可以认为是牢固构件,后备保护绳只是当安全带出现意外时,来减轻人员所受的伤害.不能代替安全带的保护作用.
从嘉叔2464吊篮平台升降作业时应注意哪些问题?
边娅味15219848079 ______ (1)升降吊篮平台操作必须由经过正式培训合格的人员 进行.吊篮平台在升降过程中,禁止其他人员停留在吊篮平台内. (2) 吊篮平台升降操作两吊点应相互协调,保持平台...
从嘉叔2464移动式升降机施工时要系安全带吗 -
边娅味15219848079 ______ 为了安全起见,还是带一下比较好了.