The invention discloses a large-tonnage integral cab structure. A cab welding assembly is mainly formed by welding a framework and sheet metal parts, and lug plate reinforcing ribs are welded to the connecting positions of the framework. A whole cab is in a streamline type. The cab has certain strength, can be used under coal mines and in mines with bad road conditions, and is beautiful in appearance molding. A framework type rolling preventing structure is adopted, the structure is formed by welding special-shaped pipes and rectangular pipes, a bottom framework body is a reinforced rectangular pipe, and the strength of the cab is guaranteed. A front wall is formed by being stamped by a die, a covering piece is welded to the framework, the sealing performance is good, shock absorption and noise reduction are achieved, welding of the framework and the sheet steel parts is located through process steps of the structures of themselves, and the framework welding assembly structure has the functions of preventing rolling and object falling.
Large-tonnage integral cab structure
2015-04-22
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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