The invention provides a motor train unit rapid assembly integrated air duct which comprises an air duct body structure, air supply cavities, air return cavities, air duct lifting lugs, top plate lifting lugs, air duct inserting plates, air duct inserting grooves and sealing cotton. The air duct body structure comprises the air supply cavity in the middle and the air return cavities on the two sides of the air supply cavity, and the air duct lifting lugs and the top plate lifting lugs are arranged on the outer sides of the air return cavities; the two ends of the air duct body structure are provided with air duct inserting grooves and air duct inserting plates respectively, sealing cotton is arranged in the air duct inserting grooves, adjacent air ducts are inserted into the air duct inserting grooves through the air duct inserting plates, and the air duct inserting plates are connected with the sealing cotton in the air duct inserting grooves in a pressing mode for sealing. The installation space is saved, meanwhile, the overall weight is reduced, and the overall assembly efficiency is improved.
本发明提供一种动车组快速组装集成风道,包括风道主体结构、送风腔、回风腔、风道吊耳、顶板吊耳、风道插板、风道插槽、密封棉,所述风道主体结构包括中部的送风腔和其两侧的回风腔,回风腔外侧设有风道吊耳和顶板吊耳,风道主体结构两端分别设风道插槽和风道插板,风道插槽内部设置密封棉,相邻风道通过风道插板插入风道插槽,风道插板压接风道插槽内密封棉密封。本发明节省了安装空间,同时降低了总体重量,提高了整体装配效率。
Quickly-assembled integrated air duct for motor train unit
一种动车组快速组装集成风道
18.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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