How to Properly Use a Excavator Mounted Pile Hammer?
An Excavator Mounted Pile Hammer is an efficient and reliable foundation construction equipment, widely used in construction, bridge, highway, and dock projects. Proper use and maintenance of the pile hammer not only improve construction efficiency but also extend the equipment's lifespan. This article will detail the usage techniques and precautions for an excavator mounted pile hammer to help operators master the operation methods better.
Operating Steps
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Equipment Inspection
- Daily Check: Before each use, inspect the connection points between the pile hammer and the excavator, ensuring all bolts are tight and there are no hydraulic leaks.
- Hydraulic System: Check the hydraulic oil level and quality to ensure the hydraulic system is operating normally.
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Installation and Connection
- Safe Installation: When installing the pile hammer, ensure the excavator is parked on a flat surface and all safety locks are engaged.
- Connect Hydraulic Lines: Properly connect the pile hammer's hydraulic lines to the excavator, ensuring a secure and leak-free connection.
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Operating Use
- Preheat Equipment: Start the excavator and the pile hammer, allowing the equipment to warm up for a few minutes to ensure the hydraulic oil reaches optimal working temperature.
- Adjust Position: Use the excavator's control lever to adjust the pile hammer's position, aligning it with the pile's position.
- Begin Piling: Slowly start the pile hammer, gradually increasing the impact force and frequency, ensuring the pile is driven vertically into the ground.
- Monitor Process: Continuously monitor the equipment's operation during piling, paying attention to the hydraulic system's pressure and temperature changes.
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End Operation
- Shut Down Equipment: After completing the piling task, first stop the pile hammer, then shut down the excavator.
- Disconnect Lines: After ensuring the equipment has cooled down, disconnect the hydraulic lines between the pile hammer and the excavator, and perform necessary cleaning and maintenance.
Maintenance
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Daily Maintenance
- Clean Equipment: After daily operations, clean the pile hammer and excavator, especially the hydraulic lines and connection points, to prevent dust and dirt from entering the system.
- Check Wear: Regularly inspect the pile hammer's head and striking surface, replacing severely worn parts promptly.
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Periodic Maintenance
- Replace Hydraulic Oil: According to the equipment's user manual, regularly replace the hydraulic oil and filters to maintain the hydraulic system's cleanliness and normal operation.
- Tighten Checks: Periodically check the connections between the pile hammer and the excavator, ensuring all bolts and connectors are securely fastened.
Precautions
- Safety Operation: When operating the pile hammer, always wear personal protective equipment such as a hard hat, safety glasses, and protective gloves.
- Avoid Obstacles: During piling, avoid contact between the pile hammer and underground pipelines or cables to prevent accidents.
- Temperature Control: In high-temperature environments, monitor the hydraulic system's temperature to prevent the hydraulic oil from overheating.
