Author: Site Editor Publish Time: 2025-05-15 Origin: Site
Graders play an important role in construction projects, ranging from road leveling to site excavation. However, since graders are heavy machinery, on-site operations must strictly follow safety regulations to ensure the personal safety of operators and surrounding workers. The following is a guide to safe operation of graders at work sites to help everyone master safety points and ensure smooth construction.
1. Inspection before operation
Before operating a grader, the operator needs to conduct a comprehensive inspection of the equipment to ensure that all systems are normal. The inspection includes:
Hydraulic system: Confirm that the hydraulic oil is sufficient and there is no leakage.
Brake system: Ensure that the brake system is sensitive and reliable, especially when working on sloped terrain, the brake function is particularly important.
Electrical system: Check the dashboard, lights and alarm devices to ensure that they can be used normally in an emergency.
Tires or tracks: Observe the degree of wear of the tires or tracks and ensure that they have good grip to prevent slipping or tipping during work.
2. Safety assessment of the working environment
Before the grader starts working, the work site should be carefully evaluated. Make sure there are no obstacles on the site and check whether there are soft areas or areas prone to collapse on the ground. When working on slopes or rugged terrain, pay special attention to the slope to avoid the grader working on steep slopes. In addition, ensure that there are no irrelevant personnel in the construction area, set up safety signs and fences, and prohibit pedestrians or non-construction personnel from approaching to reduce the possibility of accidents.
3. Safe driving specifications
During the driving of the grader, the operator needs to stay focused and follow safe driving specifications.
Speed control: The speed of the grader should not be too fast, especially on complex terrain, it should be kept at a low speed, and reduce sharp turns and sudden stops.
Adjust the height of the shovel: During driving, the shovel should be kept at a distance from the ground to avoid scraping the ground or hindering driving. The shovel should be lowered only when the leveling operation begins.
Pay attention to blind spots: The grader is large in size and has a certain visual blind spot, so be especially careful when reversing, and it is best to have the cooperation of the ground commander to ensure that there are no people or objects behind the vehicle.
4. Safety points for slope operation
When operating a grader on a slope or slope, the risk is high and special care is required. The operator should try to work along the longitudinal direction of the slope and avoid lateral operation to prevent rollover. If lateral operation is necessary, it should be carried out as slowly as possible and always maintain a good center of gravity balance. In addition, overload operation should be avoided when working on a slope, and the shovel should not be overloaded to avoid losing control.
5. Emergency handling measures
During the work process, if there is equipment failure or emergency, the operator should immediately stop the machine and cut off the power supply to ensure that the equipment will not start accidentally. At this time, notify the on-site commander and maintenance personnel, and do not repair it without authorization. The grader should be equipped with a fire extinguisher at all times to prevent fire caused by mechanical failure or overheating.
6. Parking and maintenance after operation
After the operation is completed, the grader should be parked on a flat and stable ground, and the shovel should be lowered. Do not leave it hanging in the air to avoid accidental sliding or accidents. Turn off the power and remove the key to ensure that the equipment cannot be started without permission. In addition, the wear and lubrication of the grader should be checked regularly after operation, and daily maintenance should be done to ensure that the equipment remains in good condition when it is used next time.
Summary
The safe operation of the grader involves many aspects such as the operator's experience, equipment inspection, and site management. Following the safe operation specifications and doing a good job of inspection and maintenance before and after operation can effectively reduce safety hazards during the construction process and provide protection for engineering construction. Whether experienced operators or novices, they should strictly follow the safe operation procedures to ensure the safety of the grader operation.