Double-disc corresponding type return spring set pulling-out force testing structure

The double-disc corresponding type return spring set pulling-out force testing structure comprises a lower bearing disc and an upper pulling disc which are correspondingly arranged, the lower bearing disc comprises a lower grabbing piece correspondingly grabbing a lower spring seat of a return spring set, and the upper bearing disc comprises an upper grabbing piece correspondingly grabbing an upper spring seat of the return spring set. The upper pull disc is connected with external tension equipment through a connecting column; a tension sensor is arranged on the lower bearing disc or the upper pull disc, and a tension reading device corresponding to the tension sensor is arranged on the connecting column, so that the return spring group pull-out force testing equipment with butted upper and lower discs and real-time controllable tension is formed. 本实用新型双盘对应式回位弹簧组拉脱力测试结构，包括对应设置的下承接盘和上部拉盘，下承接盘包括对应抓取回位弹簧组的下部弹簧座的下部抓取件，上承接盘包括对应抓取回位弹簧组的上部弹簧座的上部抓取件，且上部拉盘通过连接柱连接外部拉力设备；下承接盘或上部拉盘上设置有拉力传感器，且连接柱上对应拉力传感器设置有拉力读取装置，组合形成上下双