Double-side hard cross beam overhead line system suspension structure

• Main Authors: YI SHUIHAN, JIA FENG, ZHANG BIN, ZHANG JIAN, YANG HONGBIN, YANG GUODONG, LIU BAIJIAN, SUN YAN, CHENG LONG
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2022
• Subjects: PERFORMING OPERATIONS; POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES; TRANSPORTING; VEHICLES IN GENERAL

The utility model discloses a bilateral hard cross beam contact net suspension structure, and belongs to the field of rail transit construction. The structure comprises at least two hard cross beams arranged in the longitudinal direction of a bridge, the two ends of each hard cross beam are connected with hard cross beam supporting columns respectively, the hard cross beam supporting columns are used for being arranged on at least one side of the bridge, every two adjacent hard cross beams are connected through at least two transverse fixing beams, and all the transverse fixing beams between the same adjacent hard cross beams are arranged in the longitudinal direction of the bridge at intervals. The at least two transverse fixing beams are used for hanging the overhead line system. The two groups of hard cross beams are longitudinally arranged along the bridge, the two ends of the hard cross beams are respectively provided with the hard cross beam support columns, and the transverse fixed beam is additionally