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发明名称
可调式绝缘型整体吊弦
摘要
本实用新型可调式绝缘型整体吊弦涉及电气化铁道技术领域,具体说是一种改进的整体吊弦,适用于电气化铁道的接触网。可调式绝缘型整体吊弦包括不锈钢钢丝绳、钢丝绳两端的上部和下部弦环、塑料开口绝缘衬套、不锈钢U形卡、连接螺丝、带槽螺栓、压绳垫片等零部件组成。其特征在于开口绝缘衬套与承力索之间绝缘,使吊弦不导流,避免了电火花烧伤吊弦。吊弦中部钢丝绳绕成“8”字形,可调整吊弦长短,调整方便、快捷。
申请公布号
CN2439971Y
申请公布日期
2001.07.25
申请号
CN00251465.6
申请日期
2000.09.09
申请人
宋明让
发明人
宋明让;胡良俊;杜才全
分类号
B60M5/00
主分类号
B60M5/00
代理机构
代理人
主权项
1、一个由承力索(1)、不锈钢钢丝绳(6)、吊弦上部弦环(5)、吊弦下部弦环(10)、不锈钢U形卡(2)、塑料开口绝缘衬套(3)、带槽螺栓(7)、压绳垫片(8)、螺帽(9)、吊弦上部环连结螺丝(4)等组成的可调式绝缘型整体吊弦,其特征在于承力索(1)外置开口绝缘衬套(3)。
地址
464000河南省信阳市虎头山1号铁路供电段
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