Safety operation procedures for loaders?

It is very important to formulate the post safety operation rules for loaders. According to the actual situation, it is very important to deal with every detail in order to ensure the safety of use. Zhong Da Consulting Company will introduce the post safety operation procedures of loaders to you.

1, post safety responsibilities 1. 1 Responsible for the daily maintenance, inspection, maintenance, adjustment and fastening of loaders, and make records. 1.2 Work shall be carried out in strict accordance with safety technical disclosure and operating procedures. 2. Job qualification 2. 1. After professional safety technology and skills training, passing the examination and obtaining the operation certificate issued by the construction administrative department, they can take up their posts with certificates. 2.2 Operators must pass physical examination, and those who suffer from diseases such as hypertension, heart disease and epilepsy and physical defects that hinder safe operation shall not engage in this work. 3. Preparation for work at his post. 3. 1 Accept the safety technical disclosure and clarify the disclosure content. 3.2 Before the mechanical approach, find out the upper clearance and lower bearing capacity of bridges and culverts on the driving route. 3.3 Check whether the fuel oil, lubricating oil, hydraulic oil and cooling water are sufficient. 3.4 Check whether the power cord and switches are in good contact. 3.5 Check the hydraulic system pipeline, operating valve, working cylinder and oil pump for leakage and abnormal action. 3.6 Check whether the connector is loose and whether the tire pressure meets the requirements. 4, safety operation procedures 4. 1 Before starting, you should first sound a signal and lift the bucket 500mm off the ground. During driving, test the reliability of the brakes and avoid roadblocks or high-voltage lines. In addition to the designated operators, other personnel are not allowed to ride, and it is strictly forbidden to carry people in the barrel. 4.2 When driving at high speed, the first two wheels should be used; When shoveling at low speed, four-wheel drive should be adopted. Avoid turning to the bucket suddenly when driving, and don't turn sharply or brake suddenly when driving after loading. 4.3 When loading, the loading capacity shall be determined according to the density of materials. The bucket shall be shoveled out from the front, and the bucket shall not be stressed unilaterally; When discharging, lift the arm to tip the bucket and move slowly at low speed. 4.4 When working on the soft and uneven ground, the shovel arm should be placed in a floating position to make the bucket move forward smoothly. When the forward resistance is too large, the shovel arm can be slightly raised. When the bucket arm moves up or down to the maximum, the joystick should return to the neutral position as soon as possible. 4.5 When the joystick is reversed, it should not be too fast or too hard; When fully loaded, the shovel arm shall not descend rapidly. 4.6 Do not lift the bucket to the highest position to transport materials. When handling materials, the lower hinge point of the shovel arm should be kept 500mm off the ground, so that the vehicle can run smoothly. 4.7 When shoveling or digging, the bucket should be prevented from being deviated. When the bucket is closed or semi-closed, the arm is not allowed to move forward. When the bucket is full, lift the stick to about 500mm from the ground, and then turn back to discharge. 4.8 When tire skidding occurs due to high shovel loading resistance, shovel loading shall be stopped immediately, and then shovel loading shall be eliminated after overload. 4.9 When the dump truck is loaded, the bucket should be lowered appropriately, and the unloading height should be reduced. It is not allowed to overload and break the trunk. 4. 10 When the machine is running, it is forbidden to touch the rotating parts and carry out maintenance. When repairing the working device, it should be lowered to the lowest position, and the hanging part should be padded with wooden boards. When the loader bogie is unlocked, it is forbidden to stand between the front and rear frames for maintenance. 4. 1 1 When discharging from the trench on the slope, the distance between the tire and the edge should be greater than 1.5m, and the bucket should not be extended too long. Do not lean forward when unloading on a slope greater than 30. 4. When12 is running, the water temperature of internal combustion engine shall not exceed 90℃ and the oil temperature of torque converter shall not exceed 1 10℃. When the temperature exceeds the above requirements, engine cooling should be stopped. 4. 13 In case of any of the following circumstances, the operation shall be stopped immediately: a. When the soil in the excavation area is unstable and may collapse; B. sudden change of climate, rainstorm, thunder and lightning, surge of water level and flash floods; 4. 14 When the operator leaves the cab, he must put down the bucket and turn off the engine. 4. 15 When stopping, the engine speed should be gradually reduced, and sudden flameout is not allowed to prevent the hydraulic oil from overflowing the fuel tank due to inertial impact. 5. Other precautions 5. 1 After the operation, the loader should be driven to a safe area, and it is not allowed to stop in potholes. The bucket must be flat on the ground, the handle should be in neutral position, and the hand brake should be connected. The driver can't leave until the doors and windows are closed and locked. 5.2 Loaders are not allowed to work on the site whose inclination exceeds the factory regulations, and there are no obstacles and irrelevant personnel in the working area. 5.3 The working site and driving road of the loader should be flat. When working on the stone construction site, a protective chain should be installed on the tire or a steel chain plate should be used to straighten the tire.

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