-
-
PRODUCTS
-
Crane Maintenance
Release time:
2024-02-23
Daily inspections are an important part of crane maintenance. They mainly include the following aspects: 1. **Appearance Maintenance**: Both the exterior of the crane and its metal components need regular cleaning, oiling, or painting to prevent rust. 2. **Electrical System Check**: Areas such as the motor bus and terminal connections need to be checked for looseness, and dust on electrical components should be regularly cleared to ensure the electrical system operates normally. 3. **Shutdown Maintenance**: Regularly check the brakes, interlock devices, and other safety protection devices for normal operation, and inspect for unusual noises or faults before shutting down. 4. **Brake Adjustment**: Regularly adjust the braking force and travel of the brakes to ensure their reliability. 5. **Regular Replacement of Parts**: Periodically replace wear-prone parts, such as wire ropes and brake shoes, to ensure the crane operates normally. ### I. Lubrication Friction can easily occur during crane operation, and proper lubrication can reduce friction loss and the incidence of failures. Lubrication mainly includes areas such as struts, booms, gears, bearings, and wire ropes. The type and amount of lubricant should be selected based on actual conditions. ### II. Electrical System The electrical system is an important part of crane maintenance. The following maintenance tasks need to be performed: 1. Check the power supply voltage to ensure normal operation. 2. Regularly clean, inspect, and tighten the motor windings, terminal connections, and contactor contacts. 3. Check the safety of electrical components, such as fuses, circuit breakers, and insulation resistance. 4. Inspect cables, motors, control cabinets, and other equipment based on usage, and ensure they are clean. ### III. Corrosion Prevention Cranes often operate in various environments, so corrosion prevention is also an important aspect of maintenance. Corrosion prevention mainly includes protective measures for the crane body and metal components, such as painting and spraying. ### IV. Fasteners Fasteners on the crane are also an important maintenance item. Regularly check bolts, nuts, and other fasteners for looseness or corrosion, and perform tightening and replacement as needed.
Daily inspections are an important part of crane maintenance. They mainly include the following aspects.
1. Maintain appearance: Whether it's the appearance of the machine body or metal parts, regular cleaning, oiling, or painting is required to avoid rust.
2. Check the electrical system: Areas such as the motor bus and terminal blocks need to be checked for looseness, and dust on electrical components should be regularly cleared to ensure the electrical system operates normally.
3. Maintenance during downtime: Regularly check whether safety devices such as brakes and interlocks are functioning properly, and check for unusual noises or faults before shutting down.
4. Brake adjustment: Regularly adjust the braking force and travel of the brakes to ensure their reliability.
5. Regularly replace parts: Regularly replace wear-prone parts, such as wire ropes and brake shoes, to ensure the crane operates normally.
I. Lubrication
Crane operation can easily generate friction, and proper lubrication can reduce friction loss and the occurrence of faults. Lubrication mainly includes areas such as struts, booms, gears, bearings, and wire ropes. The type and amount of lubricant should be selected based on actual conditions.
II. Electrical System
The electrical system is an important part of crane maintenance. The following maintenance tasks need to be performed.
1. Check the power supply voltage to ensure normal operation.
2. Regularly clean, inspect, and tighten the motor windings, terminal blocks, and contactor contacts.
3. Check the safety of electrical components, such as fuses, circuit breakers, and insulation resistance.
4. Inspect cables, motors, control cabinets, and other equipment based on usage, and ensure proper cleaning.
III. Corrosion Prevention
Cranes often operate in various environments, so corrosion prevention is also an important aspect of their maintenance. Corrosion prevention mainly includes protective measures for the machine body and metal parts, such as painting and spraying.
IV. Fasteners
Fasteners on the crane are also an important part of maintenance. Regularly check whether bolts, nuts, and other fasteners are loose or corroded, and perform tightening and replacement as needed.
Related News
2024-02-23
Address: East Section of Weishili Road, Lifting Industrial Park, Changyuan City, Henan Province
QR Code
Copyright © 2025 Zhongtian Heavy Industry