The invention relates to the technical field of current collection and icebreaking, in particular to a combined collector shoe sliding plate which comprises a deicing component, a lubricating component and an assembling bracket. According to the combined collector shoe sliding plate, a copper-based powder metallurgy material is utilized, the advantages of electrical conductivity and mechanical performance are both considered, a lubricating film is formed between friction pairs by compounding the copper-based powder metallurgy material with the graphite columns, and the service life of the sliding plate is prolonged; specific open slots are formed in the deicing components, so that frost attached to the surface of the conductor rail can be effectively removed; the ice removing block slope design considers warpage at the joint of the conductor rail, so that impact between the right-angle part of the sliding block and the warped part of the conductor rail is reduced, and the conductor rail is fully protected; the inner side uniform-heating runner with openings in the two sides is formed in the bottom mounting unit, the lateral uniform-heating runner matched with the inner side uniform-heating runner is formed in the deicing component, and mutual communication is achieved through the lateral flow guide nozzles, so that the heat conduction efficiency between the assemblies is greatly improved, and the ice melting effect on the two sides is improved.
本发明涉及集电破冰技术领域,尤其是一种组合式集电靴滑板,包括除冰组元、润滑组元和组装托架。本发明的一种组合式集电靴滑板利用铜基粉末冶金材料,兼顾导电性与机械性能的优势,通过与石墨柱复合,在摩擦副间形成润滑膜,延长滑板使用寿命;在除冰组元上开设特有的开口槽,可有效去除导电轨表面附着的冰霜;除冰块斜坡设计,考虑导电轨连接处有翘曲,减少滑块直角部位与导电轨翘曲部位撞击,充分保护导电轨;在底部安装单元内部开设有两侧开口的内侧均热流道,在除冰组元内部开设有与内侧均热流道相配合的侧向均热流道,通过侧向导流嘴相互连通,大大提升组合件之间的热传导效率,增加两侧的融冰效果。
Combined collector shoe sliding plate
一种组合式集电靴滑板
20.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Combined collector shoe sliding plate of urban rail vehicle
Europäisches Patentamt | 2025
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