portant; text-size-adjust: none; font-size: 10.5pt;">二、用途：用于电气化铁道接触网事故抢修时作临时支柱用。
portant; text-size-adjust: none; font-size: 10.5pt;">三、使用及保养：使用前，检查各处应无裂纹、无碰伤、无变形。选定拉线点，并打好拉线桩。竖立支柱，调整支柱垂直度，利用调节螺栓调整好拉线。日常保养时，杉木垫应放置于干燥通风室内，支柱本体应水平放置。
portant; text-size-adjust: none; font-size: 10.5pt;">1portant; text-size-adjust: none;">、产品介绍
portant; text-size-adjust: none; font-size: 10.5pt;">也称抢修铁塔，用于电气化铁路区段接触网支柱倒杆时，临时替代接触网支柱，以便于恢复线路供电。主体采用加强型铝合金材料，强度高，重量轻；采用硅橡胶绝缘子及铝合金腕臂作接触悬挂部份，减轻铝塔负荷，插入式底座，适合各种环境线路。
portant; text-size-adjust: none; font-size: 10.5pt;">2portant; text-size-adjust: none;">、技术参数：
portant; text-size-adjust: none; font-size: 10.5pt;">2.1portant; text-size-adjust: none;">两节拼装后高度：portant; text-size-adjust: none;">8m
portant; text-size-adjust: none; font-size: 10.5pt;">2.2portant; text-size-adjust: none;">自重：portant; text-size-adjust: none;">80kg
portant; text-size-adjust: none; font-size: 10.5pt;">2.3portant; text-size-adjust: none;">合金铝型材：portant; text-size-adjust: none;">6063A portant; text-size-adjust: none;">表面状态：portant; text-size-adjust: none;">T6portant; text-size-adjust: none;">，电泳银砂
portant; text-size-adjust: none; font-size: 10.5pt;">2.4portant; text-size-adjust: none;">执行标准：portant; text-size-adjust: none;">TB10009-98
portant; text-size-adjust: none; font-size: 10.5pt;">2.5portant; text-size-adjust: none;">适用轨距：portant; text-size-adjust: none;">1435mm
portant; text-size-adjust: none; font-size: 10.5pt;">2.6portant; text-size-adjust: none;">铝柱容量：portant; text-size-adjust: none;">30KN.mportant; text-size-adjust: none;">（portant; text-size-adjust: none;">300kgportant; text-size-adjust: none;">）
portant; text-size-adjust: none; font-size: 10.5pt;">2.7portant; text-size-adjust: none;">杆体大端截面：portant; text-size-adjust: none;">350×250mm
portant; text-size-adjust: none; font-size: 10.5pt;">2.8portant; text-size-adjust: none;">杆体小端截面：portant; text-size-adjust: none;">250×180mm
portant; text-size-adjust: none; font-size: 10.5pt;">2.9portant; text-size-adjust: none;">连接形式：外法兰
portant; text-size-adjust: none; font-size: 10.5pt;">2.10portant; text-size-adjust: none;">许用挠度：portant; text-size-adjust: none;">H/100 (portant; text-size-adjust: none;">顶部portant; text-size-adjust: none;">)
portant; text-size-adjust: none; font-size: 10.5pt;">2.11portant; text-size-adjust: none;">使用界限： ＞portant; text-size-adjust: none;">2440mm