Railway support gauge

Railway gauge is used to measure the gauge of the guide curve of the standard gauge railway turnout. Railway gauge is widely used in the process of railway installation or railway maintenance. Its structure is an aluminum ruler body, a scale with scale is provided on the ruler body, and a sliding frame that can slide along the ruler body is provided on the ruler body and a vernier is installed on the sliding frame. The vernier is positioned to directly measure the gauge of the guide curve of the railway turnout. The measuring ruler has a simple structure and is easy to use.