Re-alignment crane rail system
THRAIL Re-levelling & Re-alignment System F100/55
THRAIL fully adjustable re-levelling and re-alignment crane rail system is designed for the situations where post-installation vertical and horizontal movements of foundations caused by settling.It is suitable for 150mm rail width and has a wide application on extensive rail models.
Payload vertically: 300KN
Maximum lateral payload:60KN
100mm vertical adjustment
55mm horizontal adjustment(40mm adjustment via slotted holes on top soleplate and 15mm adjustment on rail clips)
One rail fastening system includes a rail pad,a top soleplate,a shim plate,a bottom soleplate,two rail clips,two flange hex nuts,two tapered washers and two anchor bolts.At the initial installation these are provided in a suitable length to allow an initial amount of vertical adjustment whilst providing adequate clearance to crane guide wheels .Integral to the top system are the THRAIL self-locking rail clips which fix the rail on ground tightly.Between the rail and top soleplate is THRAIL-MK2 pad that prevents the rail from excessive internal stress under high wheel pressure and ensure to distribute the stress from crane wheels uniformly to eliminate the load concentrations and fatigue.The bottom soleplate is fixed on concrete foundation by two holding down bolts.Horizontal adjustment can be achieved by two nuts under soleplate.Once the precise final level of the rail is achieved,workers can start to infill the non-shrink grout.Regular inspection of crane rail operation is required after installation to decide whether to adjust the railway vertically or horizontally.
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WUXI TAIHANG RAIL FASTENING TECHNOLOGY CO.,LTD
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