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发明名称
爬架防坠导向装置
摘要
本实用新型涉及一种爬架防坠导向装置。其特征在于导向座上安装有防坠机构,导向座上开有架体定位销孔,与爬架架体导轨上的定位销孔共同工作,插入架体定位销轴,防坠机构包括:置于导向座内的触发装置、连杆、固定楔块和活动楔块。在导向功能的基础上,增加了防坠功能和定位功能,防止发生爬架坠落事故。采用楔块对导轨锁定,接触面积大,可靠性高,对导轨产生的破坏性小。
申请公布号
CN2474659Y
申请公布日期
2002.01.30
申请号
CN01222893.1
申请日期
2001.04.30
申请人
黄海军
发明人
黄海军
分类号
E04G3/14
主分类号
E04G3/14
代理机构
代理人
主权项
1.一种爬架防坠导向装置,包括导向座和安装在其上的导轨限位轮,导向座上、下端分别有导轨出入口,其特征在于导向座上安装有防坠机构,防坠机构包括:置于导向座内的触发装置、连杆、固定楔块和活动楔块,触发装置与导向座连接,连杆通过固定在导向座上的连杆定位销轴实现定位,连杆上端部靠近触发装置,连杆下端与活动楔块连接,连杆上套装一压簧,压簧压紧活动楔块,固定楔块固定在导向座上,两楔块的工作面平行且与水平面的夹角大于90度。
地址
410208湖南省望城县坪塘新生水泥厂506栋三门五楼
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