The invention 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 bolts; the base bottom plate is movably connected with a rotating shaft, and the upper end of the rotating shaft penetrates into the bolt ring part; the rotating shaft is movably sleeved with a sleeve, and the sleeve is connected with an insulator. According to the scheme, the structure is simple and reliable, installation and adjustment are convenient, continuous change of the adjusting amount can be achieved, and the line operation requirement is better met.
本发明涉及一种用于刚性接触网系统的便捷可调的悬臂底座,属于电气化铁路接触网系统技术领域,其包括有底座背板,下方设置有底座底板,同侧上方通过连接件连接有定位板;定位板上开设有定位孔和螺栓孔;定位孔中连接有调节套;调节套一端为限位段;锁止片相匹配地套设在限位段外,锁止片上还开设有锁止孔;至少有一个锁止孔与一个螺栓孔相对齐,并在该二者中安装有锁止螺栓及锁止螺母;调节套的内侧面螺纹连接有调节螺栓;调节螺栓内端具有螺栓环部;底座底板上活动连接有转轴,转轴的上端穿入螺栓环部;转轴外活动套设有套筒,套筒连接有绝缘子。本方案结构简单、可靠,安装调节便捷,并可实现调节量连续变化,更好地满足线路运营要求。
Convenient and adjustable cantilever base for rigid contact network system
一种用于刚性接触网系统的便捷可调的悬臂底座
17.05.2024
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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