rail dowel is the foundation and hardware guarantee of railway operation. Linzhou Metro rail rail dowel mainly produces and installs rail rail dowel. In many years of working experience, we will not only install rail rail dowel, but also repair and replace rail rail dowel accessories. To what extent do the various parts of rail dowel need to be repaired and what extent do they need to be replaced? And look at rail dowel manufacturers rail dowel rail for everyone to analyze one or two!

All kinds of rail dowel parts should be complete, the function is good, and the lack should be supplemented in time. The following injuries or diseases should be repaired or replaced:

(1) All kinds of bolts, connecting rods, top iron and spacer iron are damaged, deformed or poorly functioning.

(2) The sliding plate is damaged, deformed or the sliding table wears more than 3mm.

(3) The rail support is damaged or loose, and the gap between the rail support and the lower jaw of the rail head or the shoulder of the rail support and the backing plate is greater than 2mm.

(4) The rail support plate is damaged.

(5) Steel pillow and steel cushion plate under the rubber pad and anti-cutting gasket damage, failure.

(6) Shrapnel, pin, baffle damage. The gap between the shoulder of the shrapnel and the slide plate, the gap between the front and back of the baffle plate is greater than 2mm, and the distance between the inside of the pin cap and the edge of the slide plate is greater than 5mm.

(7) Damage, deformation or poor function of other parts.

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