1. Regular Usage Scenarios (Urban Security, Temporary Construction, etc.)
Suitable for scenarios with 1-2 uses per week and relatively stable environments.
Daily Inspection: Perform a no-load lifting test before each use to confirm smooth lifting, effective limit switches, and no abnormal noise.
Monthly Maintenance: Clean dust from the mast surface, check the elasticity of the seals, and lubricate the transmission components.
Comprehensive Inspection: Every 3 months, focusing on checking wire rope wear, the tightness of connectors, and the response of the control system.
✅ Reference Standard: It is recommended to perform a deep maintenance on the lifting mechanism every 6 months, but the frequency should be appropriately increased in actual high-frequency use.
2. High-Load Usage Scenarios (Emergency Rescue, Continuous Nighttime Construction)
The equipment is used daily, with frequent lifting, leading to rapid accumulation of mechanical fatigue.
After each use: Clean the rod and base, and check for impact damage or loosening.
Weekly Special Inspection: Test the power-off self-locking function, measure the motor temperature rise, and observe for oil leaks (hydraulic type).
Comprehensive Inspection: Once a month, the guide wheels and slider must be disassembled and inspected for wear, and aged seals must be replaced.
✅ Under high-frequency use, 500 lifting cycles constitute a maintenance milestone. It is recommended to record the number of uses to aid in judgment.
3. Harsh Environmental Usage Scenarios (Coastal Areas, Plateaus, Dusty/Low-Temperature Regions) Faces challenges such as salt spray corrosion, extreme temperature differences, and sandstorms.
After each use: Rinse the mast with clean water (avoid direct high-pressure spray to the joints), dry, and apply anti-rust grease.
Monthly maintenance: Check for blistering and peeling of the coating; test grounding resistance to ensure it is ≤4Ω.
Comprehensive inspection: Once a month, focusing on checking for electrochemical corrosion of the 316 stainless steel fasteners and for seal system failure.
✅ In corrosive environments, the mast should be cleaned every month; this frequency should also be followed in dusty environments.
4. Long-term storage or low-frequency use scenarios (backup equipment, seasonal operations): Even with infrequent use, stagnation can easily lead to lubrication drying and seal aging.
Pre-storage treatment: Completely retract the mast, clean and lubricate all moving parts, and disconnect the power.
During storage: Power on and run the system every two months to prevent the motor from getting damp and the control system from malfunctioning.
Pre-use inspection: Perform a comprehensive self-test and replace any hardened seals.
✅ Even if not frequently used, a systematic maintenance should be performed every six months to ensure readiness.
