Railway steel bar polymer composite material type road step plate
The utility model discloses a railway steel bar polymer composite material type road step plate, which belongs to the field of foot planks, and comprises a first foot plank and a second foot plank, the lower side surface of the front end of the first foot plank and the lower side surface of the fron...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a railway steel bar polymer composite material type road step plate, which belongs to the field of foot planks, and comprises a first foot plank and a second foot plank, the lower side surface of the front end of the first foot plank and the lower side surface of the front end of the second foot plank are provided with buckle convex circles; the surface of the first walking plate and the surface of the second walking plate are provided with panel anti-skid lines, the panel anti-skid lines are densely distributed on the upper surfaces of the first walking plate and the second walking plate, reinforcing ribs are arranged in the first walking plate and the second walking plate, and buckling grooves are formed in the surfaces of the upper sides of the rear ends of the first walking plate and the second walking plate. The first foot plank and the second foot plank are in butt joint and buckled end to end, pre-buried cap nuts are arranged on the inner side surfaces of the rear lower ends |
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