Regular inspection:
Regularly inspect the Hydraulic Prop, including appearance inspection, performance inspection and so on.
Check whether the Hydraulic Prop has cracks, deformation, rust and other defects, as well as whether there is any liquid leakage.
Check whether the initial bracing force of the Hydraulic Prop meets the specified requirements, and if it is insufficient, it should be adjusted in time.
Cleaning and maintenance:
Keep the Adjustable Props clean and regularly clean the coal dust, oil and so on on the surface of the pillar.
When cleaning, attention should be paid to avoiding the use of corrosive cleaning agents, so as not to damage the surface of the Adjustable Props.
After the Adjustable Props is used for a period of time underground, it should be lifted to the well for overhaul and maintenance, including replacement of damaged parts, cleaning of the oil cylinder and so on.
Repair and Replacement:
Damaged Adjustable Props should be repaired or replaced in time.
When repairing, special tools and equipment should be used, and maintenance procedures should be followed.
When replacing the Adjustable Props, the pillars with the same specifications as the original pillars should be selected for replacement to ensure the consistency of the supporting effect.
