The invention provides a construction method of an overhead rigid contact net (160 km per hour) expansion joint, and belongs to the technical field of overhead rigid contact networks for urban rail transit. The construction method comprises the following steps: step 1, measuring the temperature of an installation environment, step 2, arranging a bus bar, step 3, prefabricating the bus bar, step 4,installing and adjusting the bus bar, step 5, checking an expansion joint, step 6, mounting and adjusting the expansion joint; and step 7, erecting and adjusting a contact line. The construction method is advanced in technology, reasonable in procedure and high in practicability, fills the blank of the construction technology of the overhead rigid contact network expansion joint (160 km per hour)in urban rail transit in China, and obtains considerable economic benefits and social benefits.
本发明提供一种时速160km架空刚性接触网膨胀接头施工方法,属于城市轨道交通架空刚性接触网的技术领域,包括步骤一、测定安装环境温度,步骤二、汇流排布置,步骤三、汇流排预制,步骤四、汇流排安装及调整,步骤五、膨胀接头产品检查,步骤六、膨胀接头安装及调整,步骤七、接触线架设及调整。本发明技术先进、工序合理、实用性强,填补了我国城市轨道交通时速160km架空刚性接触网膨胀接头施工技术的空白,取得了可观的经济效益和社会效益。
Construction method of overhead rigid contact net (160 km per hour) expansion joint
一种时速160km架空刚性接触网膨胀接头施工方法
23.02.2021
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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