Hanging basket for drop test bed of undercarriage

Abstract

The invention provides an undercarriage drop test bed hanging basket. The undercarriage drop test bed hanging basket comprises a hanging basket frame; the multiple sets of guide roller structures are arranged at the corners of the hanging basket frame. Each guide roller structure comprises a heading roller structure and a vertical roller structure. The first eccentric shaft rotates to drive the first roller to rotate so as to adjust the distance between the wheel face of the first roller and the stand column of the test bench in a stepless mode. Wherein the vertical roller structure and the heading roller structure adjust the distance between the wheel surface and the stand column of the test bench in the same manner. Therefore, precise adjustment of the gap between the roller and the stand column sliding plate of the test stand is realized by utilizing stepless adjustable radial displacement of the roller surface when the eccentric shaft rotates, the transverse size of the hanging basket can be reduced by adjusting the contour of the roller before the hanging basket is installed, so that the hanging basket can quickly penetrate through the stand column space to complete assembly, and the gap can be accurately calibrated to an ideal gap value before the test. The problems that a traditional gasket adjusting mode is large in adjusting difficulty and large in workload are solved, and the test efficiency and precision are remarkably improved.

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