Weight rod righting mechanism for net weight type force calibration device

The utility model discloses a weight rod righting mechanism for a net weight type force calibration device. Bottom plate, the left side of the upper surface of the bottom plate is vertically connectedwith a supporting base, the lower end of the right surface of the supporting base is connected with a base plate, the right surface of the supporting base on the upper side of the left end of the base plate is connected with a thrust rod body, the end of the thrust rod body is sleeved with a counter bore of the supporting block body, and the bottom plate is further vertically connected with a supporting plate. The device is simple in structure, is reasonable in design, guarantees that the weight rod does not swing too much in the lifting process of the weight, does not affect the calibrationvalue through slight swinging, and improves the calibration efficiency. 本实用新型公开了一种净重式力标定装置用砝码杆扶正机构，包括底板，所述底板的上表面左侧竖直连接支撑座，支撑座右表面下端连接垫板，垫板左端上侧的支撑座右表面连接推力杆的座体，推力杆的杆体端部套接于扶持块的座体的沉孔内，底板上还竖直连接支板，支板上设有条孔，条孔内固接光电感应头；具有结构简单，设计合理，通过该申请