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桥架支吊架制作安装图例
(2008)
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编制说明
电缆桥架支架应根据图纸要求及现场情况制作;安装时应拉word
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桥架支吊架制作安装图例
(2008)
word
word
1 / 26
word
编制说明
电缆桥架支架应根据图纸要求及现场情况制作;安装时应拉通线控制水平及垂直度;
~2m;垂直安装的支架间距不大于2m;在水平长度超过20米或在转弯、转角处应设固定支架;
采用顶爆螺丝工艺安装时,钻头选择应与顶爆螺丝匹配,然后在通丝螺杆上带双螺母锁定,采用扳手与顶爆螺丝连接牢固;
非镀锌电缆桥架间连接板的两端跨接铜芯接地线,接地线最小截面积不小于4mm2,采用焊锡铜接线端子连接,连接处应进行除漆处理;
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