Cold board travelling wheel anti falling detection device of garage of ring

The utility model provides a cold board travelling wheel anti falling detection device of garage of ring for the cold machine walking wheel walking situation of detection ring, including the stand, befixed with the support on the stand, the walking wheel that corresponds normal walking on the support is equipped with the spacing scriber of elasticity of directional walking wheel, and the coaxialand spacing scriber tip of elasticity has the clearance between taking turns with normally walking to the spacing scriber of elasticity with normal walking wheel. The utility model provides a cold board travelling wheel anti falling detection device of garage of ring, simple structure, install low cost additional, when swing or axial float take place for the walking wheel, the clearance reduces tothe zero clearance between spacing scriber of elasticity and the walking wheel, the spacing scriber of elasticity can mark the stitch seam on the walking wheel surface that takes place swing or axialfloat, be convenient for a