The invention discloses a contact network narrow limit double-line cantilever supporting system which comprises a double-spliced double-section H-shaped steel column, a flange plate is welded to the lower end of the double-spliced double-section H-shaped steel column, an N-shaped connecting base is fixed to the double-spliced double-section H-shaped steel column through a bolt, a cantilever square pipe beam is fixed to the N-shaped connecting base through a bolt, and a cantilever is fixed to the cantilever square pipe beam through a bolt. An inclined pull line is connected between the outer wall of the top end of the double-spliced double-section H-shaped steel column and the cantilever square pipe beam. According to the narrow limit double-line cantilever supporting system for the overhead line system, the double-spliced double-section H-shaped steel supporting column, the cantilever square pipe beam, the N-shaped connecting base for connecting the supporting column and the beam and the inclined pull line are included, and the load requirements of 150kN. M of a vertical line and 450kN. M of a following line can be met.
本发明公开了一种接触网窄形限界双线路腕臂支撑系统,包括双拼双段H形钢柱,所述双拼双段H形钢柱低端焊接有法兰盘,所述双拼双段H形钢柱上螺栓固定有N形连接底座,所述N形连接底座上螺栓固定有悬臂方管梁,所述双拼双段H形钢柱顶端外壁与悬臂方管梁之间连接有斜拉线。本发明中,该一种接触网窄形限界双线路腕臂支撑系统,包含双拼双段式H形钢支柱、悬臂方管梁以及支柱与梁的连接N形连接底座、斜拉线,可以满足垂直线路150kN.m、顺线路450kN.m的荷载要求。
Narrow limit double-line cantilever supporting system for overhead line system
一种接触网窄形限界双线路腕臂支撑系统
31.05.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
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