The invention provides an anti-clamping stagnation busbar positioning device, which relates to the field of electrified railways and urban rail transit contact networks and comprises an upper cover, a left support, a right support, a left positioning wheel set and a right positioning wheel set. The bottom surface of the upper cover forms a cambered surface with the middle lower than the front and rear sides; the left and right positioning wheel sets respectively comprise a side wheel, a supporting wheel, a first auxiliary roller and a second auxiliary roller; wheel shafts of the side wheels extend in the vertical direction, and the supporting wheels, the first auxiliary rolling wheels and the second auxiliary rolling wheels are located below the side wheels; axles of the supporting wheel and the first and second auxiliary rollers extend in the left-right direction, the first and second auxiliary rollers are separately arranged on the front and rear sides of the supporting wheel at intervals, and the tops of the first and second auxiliary rollers are lower than the top of the supporting wheel. According to the invention, the problem of clamping stagnation between the busbar suspension device (busbar positioning device) and the busbar caused by environmental factors and topographic changes in the driving process can be solved, the problems of circuit faults and driving safety caused by the clamping stagnation can be avoided, the service life can be effectively prolonged, and the maintenance cost can be reduced.
本发明提供一种防卡滞汇流排定位装置,涉及电气化铁路和城市轨道交通接触网领域,包括上盖、左右侧支架和左右侧定位轮组;上盖底面形成为中部低于前后两侧的弧面;左右侧定位轮组分别包括侧轮、支撑轮、第一和第二辅助滚轮;侧轮轮轴沿上下方向延伸,支撑轮、第一和第二辅助滚轮均位于侧轮下方;支撑轮、第一和第二辅助滚轮轮轴均沿左右方向延伸,且第一和第二辅助滚轮分别间隔设于支撑轮前后侧,第一和第二辅助滚轮顶部均低于支撑轮顶部。本发明能够克服受环境因素和行驶过程中地形变化影响而造成的汇流排悬挂装置(汇流排定位装置)与汇流排之间卡滞问题,避免因此而造成的电路故障及行车安全问题,并且能有效提高使用寿命、降低维护成本。
Anti-clamping stagnation busbar positioning device
防卡滞汇流排定位装置
2022-03-01
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 |
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