VERTICALLY-SPLIT CAB SOUND-INSULATING AND NOISE-REDUCING STRUCTURE AND SKID STEER LOADER

摘要

Disclosed are a vertically-split cab sound-insulating and noise-reducing structure and a skid steer loader. The vertically-split cab sound-insulating and noise-reducing structure comprises an upper body (1) and a lower body, wherein the upper body (1) is mounted on a chassis coaming (3) of a frame (2), and the lower body is located on the lower first side of the chassis coaming (3). The vertically-split cab sound-insulating and noise-reducing structure further comprises a power cabin sealing plate, and the power cabin sealing plate is arranged between the lower body and a power cabin located on the lower second side of the chassis coaming (3), and is used for isolating the power cabin from the lower body, in order to reduce the transmission of noise produced by the power cabin to the lower body and the upper body (1). By arranging the power cabin sealing plate and utilizing the power cabin sealing plate to isolate the power cabin from a cab, the hermeticity of the cab is increased, such that the transmission of the noise of the power cabin into the cab is reduced, consequently, the noise entering the ears of a driver in the cab is reduced, and a related noise detection standard is met; moreover, dust entering the lower body and the upper body (1) can also be reduced, so that the working environment is improved, and the comfort of operation is increased.