Test instrument trolley with lifting and buffer protection functions and working method thereof

The invention relates to a test instrument trolley with lifting and buffer protection functions. The trolley comprises a trolley frame; the trolley frame is provided with a buffer box with an upward opening; a test instrument storage plate driven by a driving mechanism to ascend and descend is arranged in the buffer box; and a plurality of buffer pieces for making contact with the periphery of a test instrument are arranged on the periphery of the portion, above the storage plate, of the buffer box. The test instrument trolley with lifting and buffer protection functions is simple in structure. 本发明涉及一种带升降和缓冲保护的试验仪器手推车，包括车架，车架上设有敞口朝上的缓冲箱，缓冲箱内设有经驱动机构驱动升降的试验仪器放置板，放置板上方的缓冲箱周部设有若干个用以接触试验仪器周部的缓冲件。该带升降和缓冲保护的试验仪器手推车的结构简单。