When using a stainless steel manual trolley to assist in lifting a chain hoist, several critical aspects must be considered to ensure safety, efficiency, and equipment longevity. Here’s a structured guide based on professional standards and best practices:

1. Pre-Operation Inspection & Preparation

Structural Integrity Check

Manual Trolley: Ensure the stainless steel frame has no cracks, deformations, or excessive rust (despite stainless steel’s corrosion resistance, long-term exposure in harsh environments may still cause wear).

Chain Hoist: Verify the chain for wear, cracks, or distortion. Check that the load hook’s latch mechanism functions properly and the brake system engages smoothly.

Compatibility: Confirm the trolley’s maximum load capacity matches or exceeds the hoist’s rated capacity to avoid overloading.

Environmental Assessment

Ground Conditions: Use on flat, obstacle-free surfaces. Avoid slopes, uneven terrain, or wet/slippery areas.

Work Area: Clear clutter, ensure adequate lighting, and maintain safe distances from flammable materials or heat sources.

2. Operational Safety Protocols

Load Handling

Center of Gravity: Keep the load balanced to prevent tipping. Avoid side-loading or dragging loads, which may damage the chain or trolley.

Angle Limits: When lifting, ensure the hoist’s inclination does not exceed 3 degrees to prevent excessive pressure on components.

Personnel Safety

PPE: Wear safety helmets, anti-slip gloves, and sturdy footwear. Avoid loose clothing or jewelry that could snag on moving parts.

Training: Operators must be trained in proper techniques and emergency procedures (e.g., power outages, equipment malfunctions).

Operation Guidelines

Avoid Overuse: Do not repeatedly press the lift button, as this may overheat the motor.

Communication: Use clear signals with nearby workers to prevent accidents during lifting.

3. Maintenance & Storage

Routine Checks

Lubrication: Regularly grease wheels, bearings, and chains to reduce friction and wear.

Cleaning: Remove debris from the chain and trolley after use to prevent corrosion.

Storage

Environment: Store in a dry, ventilated area to avoid moisture buildup.

Protection: Cover the equipment to shield it from dust or mechanical damage.

4. Compliance & Documentation

Regulatory Standards

Ensure compliance with local regulations (e.g., EU’s RoHS directive for hazardous substance restrictions in electrical equipment).

Certifications: Verify CE, ISO, or other relevant certifications for both the trolley and hoist.

Record-Keeping

Maintain inspection logs and service records to track maintenance history and identify potential issues early.

5. Emergency Preparedness

Contingency Plan

Prepare for power failures by knowing manual override procedures (if applicable).

Have first-aid kits and fire extinguishers nearby in case of accidents.

The main equipment produced by Hebei Makita: stage electric hoist, electric chian hoist, wire rope electric hoist，Hand chain hoist, lever hoist, pneumatic hoist and other lifting equipment