Dimension checking device for variable-pitch limiting collision iron

The utility model relates to a variable-pitch limiting collision iron dimension verification device, which comprises a mounting surface detection component and a height detection component, and is characterized in that the height detection component is connected with the mounting surface detection component; wherein the mounting surface detection component further comprises a base and a positioning column, and the height detection component further comprises a first height inspection scale and a second height inspection scale. The variable-pitch limiting collision iron dimension verification device provided by the utility model can rapidly verify the multi-structure dimension of the variable-pitch limiting collision iron to be tested, and saves the labor cost and time cost required for verifying the dimension of the variable-pitch limiting collision iron to be tested on the premise of ensuring the accurate verification of the dimension of the limiting collision iron. 一种变桨限位撞铁尺寸校验装置，包括：安装面检测部件和高度检测部件，所述高度检测部件与