The invention discloses an inner wall structure applied to a driver's cab of a shunting locomotive. The inner wall structure comprises decorative plates, a silencing layer, a wooden base plate and a dual lock. The decorative plates are provided with silencing holes, and the silencing holes and the silencing layer made of soft polyurethane foam plastic jointly eliminate reverberated noise entering the driver's cab so as to guarantee an internal favorable operating environment of the driver's cab. The decorative plates are connected by the aid of the dual lock, and accordingly integral smoothness of the inner wall structure is guaranteed. Moreover, the inner wall structure is integrally lightweight, convenient, durable and effective in silencing and thermal insulation and has an excellent effect in practical application.
Inner wall structure for driver's cab of shunting locomotive
10.06.2015
Patent
Elektronische Ressource
Englisch
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