Adjustable test bed noise reduction equipment

Abstract

The utility model relates to the related technical field of test bed, in particular to an adjustable test bed noise reduction device which comprises a noise reduction device, an air inlet pipe is arranged at one end of the noise reduction device, an adjusting mechanism is arranged at one end of the air inlet pipe, and a fixing mechanism is arranged at the lower end of the noise reduction device. According to the adjustable test bed noise reduction equipment, through the arrangement of the adjusting mechanism, when the flow speed and the flow of gas need to be adjusted, a nut is loosened, a sliding block is moved through a grip, the sliding block can drive an adjusting plate to move, the moving adjusting plate can conduct blocking adjustment on the gas, and through the arrangement of the fixing mechanism, when a noise reducer is fixedly installed, the fixing mechanism can fix the noise reducer; firstly, the fixed plate is installed at a designated position through a bolt, then the air cylinder is started, the air cylinder pulls the movable plate, the movable plate can drive one set of clamping plates to move towards the middle, at the moment, the push-pull rod can drive the rotating plate to rotate, and the clamping plate at the other end can be driven to move towards the middle; the denoiser can be fixed by moving the clamping plates at the two ends to the middle at the same time.

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