Home > Knowledge

How Should We Improve the Maintenance of Battery Underground Locomotives for Safe Mine Operations?

2025-11-26

The maintenance of battery underground locomotives is essential for safe operation and long equipment life in mining environments. Proper management helps reduce failures, improve efficiency, and protect workers.

1. Record Management

Create a complete record system

Set up a full equipment record system. Include the commissioning date, parts replacement history, repair records, and regular inspection reports. These documents help track the locomotive’s entire service history.

Record equipment status in real time

After each use, inspect the locomotive and record its condition. Note battery level, charging frequency, and motor performance. These key data points help detect problems early.

2. Detection Management

Test the battery regularly

Use professional battery testing tools to measure voltage, capacity, and internal resistance. Keep the battery in good condition to ensure stable operation in the mine.

Check motor performance

Perform periodic checks on vibration, temperature, and current. These tests help confirm the motor is working properly and allow early detection of abnormal conditions.

3. Maintenance Management

Repairs must be handled by professionals

When a fault occurs, trained technicians should perform repairs. Untrained personnel should not disassemble or modify the equipment to avoid further damage or safety hazards.

Perform scheduled overhauls

Follow the maintenance plan and carry out major overhauls on motors, transmission systems, and other key components. Replace worn parts and maintain the lubrication system to keep the locomotive in peak condition.

Clean and protect against dust

Regular cleaning prevents dust buildup, which affects cooling performance. Protect batteries and critical components from dust intrusion to maintain efficiency and safety.

Maintain the electrical system

Check switches, cables, and connectors frequently. Ensure all circuits operate correctly and remain free of damage or corrosion.

Effective maintenance of battery underground locomotives requires detailed records, scheduled inspections, and professional repair work to ensure safe and reliable performance in mining operations. Through scientific and consistent maintenance, mining companies can reduce risks, extend equipment life, and improve operational efficiency.