Device for installing, positioning and pressurizing airborne test equipment

The invention relates to the technical field of aircraft testing, in particular to a device for mounting, positioning and pressurizing airborne testing equipment, which comprises a bottom clamping block, a telescopic adjusting polish rod, a pipeline clamping block, a pressurizing and reference adjusting screw rod and an auxiliary measuring rod, one end of the telescopic adjusting polish rod is connected with the bottom clamping block; the other end of the telescopic adjusting polish rod is connected with the pipeline clamping block; the pressurizing and reference adjusting screw rod is arranged on the pipeline clamping block in a penetrating manner; and the auxiliary measuring rod is sleeved at the tail end of the pressurizing and reference adjusting screw rod. The device can carry out switching positioning measurement on the installation position of test equipment, and the problem that direct measurement cannot be carried out in a narrow space is solved; and moreover, the device is used for pressurizing and