Storage battery tray test tool

A storage battery tray testing tool is characterized by comprising a base plate, a supporting unit and a pressing plate. Wherein the substrate is provided with a bearing surface; the supporting unit comprises a telescopic supporting column and a supporting head. The telescopic direction of the telescopic supporting column is perpendicular to the bearing face. The supporting head is used for connecting a to-be-tested storage battery tray and is hinged to one end, deviating from the substrate, of the telescopic supporting column; the pressing plate and the base plate are detachably and fixedly connected, and the pressing plate can press and fix the telescopic supporting column to any position on the bearing face. According to the technical scheme, the telescopic supporting column is fixed at different positions of the bearing surface through the pressing plate, the length of the telescopic supporting column is adjusted in the direction perpendicular to the bearing surface, and the supporting head is hinged to t