Maintenance requirements of t slot bolts! from khedmehcom's blog

t slot bolts need long-term maintenance, because these are the basic requirements to ensure the normal operation of t slot bolts, in fact, from the beginning of the laying. When laying, t slot bolts manufacturers suggest that the laid points should be connected with the front and back lines in a straight line, and should not swing or turn. Specifically, the switch is straightened first, then the support is determined, and then other switches are determined according to the specification. The switch to be repaired should be strictly treated and directly connected with the front 50m and 50m (reach the maintenance standard switch before and after the required linear geometry and tighten the fasteners) to ensure that the train will not bring the front and rear switches due to swing.

t slot bolts maintenance requirements

t slot bolts need long-term maintenance, because these are the basic requirements to ensure the normal operation of t slot bolts, in fact, from the beginning of the laying. When laying, t slot bolts manufacturers suggest that the laid points should be connected with the front and back lines in a straight line, and should not swing or turn. Specifically, the switch is straightened first, then the support is determined, and then other switches are determined according to the specification. The switch to be repaired should be strictly treated and directly connected with the front 50m and 50m (reach the maintenance standard switch before and after the required linear geometry and tighten the fasteners) to ensure that the train will not bring the front and rear switches due to swing.

When the switch is running, check the straight strand (standard strand) with a string length of 30m. Within this range, every tie with a straight beam direction error greater than 1 mm should be adjusted. After the orientation is adjusted, the length direction of the next string is corrected from the center of the previous string. Ask to pull, close, turn, pull (pull) in the general direction, bend in the small direction.

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