The invention provides an elastic integral dropper. The elastic integral dropper comprises an upper hanging plate, a left upper hanging plate clamp, a right upper hanging plate clamp, a bolt, a nut, a cylinder, a side plate, a partition plate, a spring seat assembly, a main shaft, a lower hanging plate, a left lower hanging plate clamp and a right lower hanging plate clamp. The spring seat assembly is composed of a volute spiral spring and the like. The upper lifting plate is fixedly connected with a carrier cable through a left upper lifting plate clamp and a right upper lifting plate clamp, the upper end of the lower lifting plate drives a volute spiral spring to be wound and retracted through a main shaft, and the lower end of the lower lifting plate is connected with a contact line through a left lower lifting plate clamp and a right lower lifting plate clamp, so that the contact line generates certain elastic motion; the defect of large movement of the carrier cable and the contact line is effectively controlled, and the phenomena of deviation and damage of a center anchor knot and galloping of the carrier cable and the contact line are avoided.
本发明提供一种弹性整体吊弦,包括上吊板、左上吊板夹、右上吊板夹、螺栓、螺母、简体、侧板、隔板、弹簧座组件、主轴、下吊板、左下吊板夹、右下吊板夹组成;所述弹簧座组件由涡卷弹簧等组成;所述上吊板通过左上吊板夹、右上吊板夹固定连接承力索,所述下吊板上端通过主轴带动涡卷弹簧卷紧和回缩,所述下吊板下端通过左下吊板夹、右下吊板夹连接接触线,使接触线产生一定的弹性运动,有效地控制了承力索和接触线串动较大的缺陷,避免了中心锚结偏移、损坏及承力索和接触线舞动现象的产生。
Elastic integral dropper
一种弹性整体吊弦
2023-08-15
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 |
Dropper rope , preparation method of elastic dropper and overhead line system
Europäisches Patentamt | 2020
|Europäisches Patentamt | 2021
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