Railway freight car vehicle laser formula wheel pair internal spur measuring apparatu

The utility model provides a railway freight car vehicle laser formula wheel pair internal spur measuring apparatu, including measuring bed frame, digital display laser measuring instrument and targetspot bed frame, wherein, digital display laser measuring instrument finds range for the lasing and can show measuring distance and storage measured data, install on measuring the bed frame digital display laser measuring instrument realizes digital display laser measuring instrument's the location and the location of wheel pair internal spur measuring basis, the target spot bed frame realizes that the sharp light target who sends digital display laser measuring instrument puts accurate location on wheel pair internal spur measuring basis. Realize the automatic positioning function, solved byvisualing, feel and confirm to measure the orientation problem, realize autmoatic storage calculation, solved manual record calculating method, the scene of having realized is measured the multiposition the vehicle wheel, has