The invention provides a carrier cable heightening and fixing device. The carrier cable heightening and fixing device comprises a carrier cable base, a heightening stand column and a cantilever connecting part. The heightening stand column with a preset height is arranged between the carrier cable base and the cantilever connecting part, the bottom of the carrier cable base is fixedly connected with the upper end of the heightening stand column, and the cantilever connecting part is fixedly connected with the lower end of the heightening stand column. Due to the fact that the heightening stand column is arranged between the carrier cable base and the cantilever connecting part, a cantilever can be prevented from being lifted under the condition that the clearance of a tunnel or the section of the tunnel is limited, a carrier cable can be lifted, and the insulation distance between the cantilever and the wall of the tunnel is guaranteed.
本发明提供了一种承力索增高固定装置,包括:承力索底座、增高立柱和腕臂连接部;所述承力索底座与腕臂连接部之间设置有预设高度的增高立柱,所述承力索底座的底部与所述增高立柱的上端固定连接,所述腕臂连接部与增高立柱的下端固定连接。由于在承力索底座与腕臂连接部之间设置增高立柱,从而在隧道净空或断面受限的情况下,可以避免抬高腕臂,既能使得承力索被抬高,也保证了腕臂与隧道壁之间的绝缘距离。
Carrier cable heightening and fixing device
一种承力索增高固定装置
2021-10-01
Patent
Electronic Resource
Chinese
IPC: | B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
Joint-adding heightening device, joint-adding heightening method and crane
European Patent Office | 2022
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