Precautions for installation of Track Bolts
2022-11-07
Track Bolts are one of the many railway accessories,which play a fixed role in the whole railway track fixation.Special attention should be paid to spikes during daily inspection and maintenance.On the one hand,the quality of track Bolts should be qualified,on the other hand,the installation and anchorage of screws should be correct.So,what are the precautions for track bolt anchorage?Railway accessories manufacturers to introduce it to you! 1.Anchors shall be fixed with sulfur cement mortar.The preparation and preparation technology of sulfur cement mortar shall conform to the relevant provisions of the railway track construction and acceptance code. 2.Before anchoring,clean the foreign bodies in the reserved hole of the sleeper and the adhesion place of the screw.Screws should be dry and the temperature should be kept above 0°C. 3.The anchoring mode should be reverse anchoring,and the anchoring screw should be positioned through the mold.The anchorage slurry is injected into the hole from the bottom of the pillow shape,then rotated to the right,cured and demoulded. When anchoring,the bottom of the reserved hole should be tightly blocked to prevent mud leakage.After the anchor slurry is injected into the hole from the base surface,the anchor screw should be slowly rotated from side to side and inserted vertically.
