The invention relates to the field of rail transit, in particular to a rigid dropper in a catenary chain-shaped suspension structure and a protection part for the rigid dropper. The protection piece comprises a pair of sliding sleeves which are respectively arranged on the carrier cables in a sliding manner, a hanging part for connecting the two sliding sleeves together for hanging the dropper is arranged between the sliding sleeves, and a limiting structure for preventing the dropper from transversely moving to be separated from the hanging part is arranged in the protection piece; according to the contact net rigid suspension structure applying the protection piece, the protection piece is arranged on a carrier cable, a contact wire clamp is arranged on a contact wire, a dropper is arranged between the wire clamp and the protection piece, and the dropper is suspended on a suspension part of the protection piece; the protection piece of the structure provides a brand-new dropper hanging form for the double carrier cables, and the integrity is good; the overall structure is simplified, and manufacturing difficulty is reduced; installation difficulty is reduced, and installation efficiency is improved.
本发明涉及轨道交通领域,尤其是接触网链形悬挂结构中刚性吊弦以及该刚性吊弦用防护件;该防护件包括一对分别滑动设置在各承力索上的滑套,在这对所述的滑套之间设置有将两个滑套连接在一起供吊弦杆悬挂的悬挂部,在该防护件中设置有防止吊弦杆横向移动脱离悬挂部的限位结构;应用该防护件的接触网刚性悬挂结构,在承力索上设置该防护件,在接触线上设置有接触线夹,在所述的线夹和防护件之间设置有吊弦杆,且所述的吊弦杆悬挂在防护件的悬挂部上;上述结构的防护件为双承力索提供了一种全新的吊弦杆悬挂形式,整体性好;整体结构简化,降低制作难度;降低安装难度,提高安装效率。
Protective part for double-carrier-cable rigid dropper and overhead line system suspension structure
一种双承力索刚性吊弦用防护件及接触网悬挂结构
09.05.2023
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 |
Double-carrier-cable dropper wire clamp for rail transit overhead line system
Europäisches Patentamt | 2025
|Contact line dropper wire clamp, carrier cable dropper wire clamp and integral dropper
Europäisches Patentamt | 2024
|Dropper rope , preparation method of elastic dropper and overhead line system
Europäisches Patentamt | 2020
|Europäisches Patentamt | 2021
|