In road construction, especially in high-grade highway construction, loaders are used for filling and excavation of subgrade engineering, aggregate and loading of asphalt mixture and cement concrete yard. In addition, it can also carry out operations such as bulldozing, leveling and towing other machinery.
When the bulldozer stops, stop the bulldozer with the foot brake, pull the gear shift lever and the direction control lever of the gearbox to the neutral position, and brake the hand brake; Park the bulldozer on the flat ground. If necessary, park the bulldozer on the slope and pad it to prevent it from moving. After the flameout, turn the key of the start switch to the "off" position and pull out the key.
If parking for a long time, lock the cab. The height of the bucket shall not be greater than the specified height, and the walking shall not be greater than the maximum climbing degree. During the operation, it is forbidden to stand or stay around; It is forbidden to walk and turn when the bucket does not leave the coal pile; Bulldozers must be required to cooperate when driving, and the forearm shall not push coal in the opposite direction.
Smoking is strictly prohibited in the car. In case of fire, dry powder fire extinguisher should be used to extinguish the fire, and water is strictly prohibited. It is forbidden to bring kindling into the refueling or refueling area.
Extended data:
Bulldozers are mobile vehicles running in factories, and the safety regulations of motor vehicles must be strictly observed. In addition, bulldozers and forklifts working in coal yards must also pay attention to prevent sudden collapse of coal piles and accidents caused by burying bulldozers and forklifts. Therefore, we must pay attention to the following problems: check before driving, steering, horn, lighting and safety facilities are not complete, and driving and operation are strictly prohibited.
When preparing to drive the bulldozer, remind all other personnel to avoid, ensure that there is no one on the vehicle, under the machine or near the bulldozer, and remove all obstacles on the road where the bulldozer must walk before driving on the road.
You can only drive the bulldozer if you sit in your seat. In an open place, you should start the bulldozer slowly and check whether all the joysticks and protective devices are working properly.
Look around while driving and working. When working, it is forbidden to walk and stay under the boom. No people and obstacles are allowed in the maximum rotation range. Before stopping, restore the boom to zero; When driving, people are forbidden to get on and off. The walking slope of bulldozer shall not be greater than the maximum climbing degree, and the two tracks shall be kept as parallel as possible.
When the bulldozer is working in downhill terrain, do not pull the gearbox lever or the direction control lever to neutral to allow the bulldozer to slide. Before starting downhill, select the appropriate gear, and don't let the engine overspeed when going downhill. You can use the foot brake pedal to reduce the engine overspeed.
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