Convenient and adjustable cantilever base for rigid contact network system

• Main Authors: KUZMI, MISCHA, HAN YUEMING, LIN XIRONG
• Format: Patent
• Language: Chinese; English
• Published: 14.03.2023
• Subjects: PERFORMING OPERATIONS; POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES; TRANSPORTING; VEHICLES IN GENERAL

The utility model relates to a convenient and adjustable cantilever base for a rigid contact network system, which belongs to the technical field of electrified railway contact network systems and comprises a base back plate, a base bottom plate is arranged below the base back plate, and a positioning plate is connected above the same side of the base back plate through a connecting piece. A positioning hole and a bolt hole are formed in the positioning plate; an adjusting sleeve is connected in the positioning hole; one end of the adjusting sleeve is a limiting section; the locking piece is sleeved outside the limiting section in a matched manner, and a locking hole is further formed in the locking piece; at least one locking hole is aligned with one bolt hole, and a locking bolt and a locking nut are installed in the locking hole and the bolt hole. The inner side surface of the adjusting sleeve is in threaded connection with an adjusting bolt; bolt ring parts are arranged at the inner ends of the adjusting