What does the excavator pay attention to?

For example, he can climb the slope is too steep. How much will a somersault. From the big slope down should be greeted. What will the general excavator somersaults in what circumstances. Thank you...

First, when the downhill hand door frameExcavator super off-road capabilities, we all know. With the combination of the crawler and the working device, the excavator can climb up the steep slope, and also can slide downhill easily. There is a danger of being easily ignored the situation, is the excavator in the downhill or is under the trailer, as the body forward, many drivers will push the left handedness of the front windshield or door, right operating excavator. At this point, if the door is open and unlocked, the door is closed because it is gravity, and it is usually very powerful. Hand on the doorframe will be clamped. The consequences are serious.Excavator downhillTherefore, when the excavator is working, the door of the excavator cab is closed with a lock, and a lock is opened, and the door must be locked whether the door is open or closed. The driver tried not to walk the door frame.

Four, vision blind areaThe driver's cab is on the left, the middle of the passive arm blocks the view, so there is a large blind spot on the right, especially in the rear of the right. Many excavator accidents are caused by falling or dying of the right side of the tail! So in the not very wide field work, try to let the excavator on the left, the right to set aside more space.Excavator rearview mirrorRearview mirror in the excavator is a very fragile things, often in work or transport in the touch off, many drivers will feel touched, it is not important, it is not in time to replace the new rear-view mirror. In fact, the rearview mirror is very important in excavators, especially on the right side. Accidents are often due to a lack of safety awareness!Five, riding on the ditch homeworkExcavator in the trench, if the construction workers tell you in front of a highly wrong, let you ride away in the ditch, you don't listen to him, no matter how geological conditions, you can only be back half a track distance, more is not safe, there is a risk of collapse. Maybe the builder will tell you to come a little further. Never listen to him, because he cares more about the ditch than your safety. A qualified driver should have his own independent thinking and safety awareness, which is the basic professional ethics.Dredging of excavatorSo, when digging trenches, must be in place, do not turn back to dig, and they are not sure, let the builder to measure a few points, if he does not test, then you slowly dig, and get off their own, go to the bottom of the ditch to see the slope. If you have to go back for a long time, you have to fill the ditch again. It's very troublesome, but safe!

Three. Travel on soft groundExcavators in the swamp, flood and other soft ground work, should first use the bucket to try whether the ground can withstand the weight of excavators. If you forget the process, there may be serious consequences unless you are driving an amphibious excavator. Although the excavator is tracked design, contact the ground area is large, but the excavator into the mud, can not move events also occur! Just note that this can be avoided. In the swamp, flood and other soft ground work, to avoid excavators trapped, should pay attention to these: 1, first with the bucket test. 2, do not stay long in the same place. 3, go straight, turn less.Wetland excavatorIn case the excavator gets stuck in the mud, don't worry. Never try to climb out of a climbing system. That will only get you deeper and deeper. There are many ways to save. 1, if it's not deep enough, try to hollow out the two tracks. 2, if it is not, on the first try, how deep mud, if not very deep, directly to the front of the silt layer, for their own way, slowly toward the shore near the hard ground. 3, if it is infinitely deep silt, can rent a few piece of iron or board, sideways pressure to the track below, you can easily out.

Two, walk high armMany beginners or apprentices feel that the boom of the excavator is the highest. The bucket is fully opened and the bucket is in the air, so that the vision will be better when walking, and if so, it will be cool to walk and spin at the same time. It is very dangerous to walk in this way. As the working device is held high, the center of gravity is high and the ground is slightly uneven.Hold your arms high when you walkSo walking and operation must not be cool, look at the foot of the road is the most important.

Six, pipelinesEach city has a complex underground pipe network, excavator working in urban areas need to pay special attention to mining, underground pipelines, ruptured or Waduan pipeline is very dangerous, but most did not see drawings of the underground pipe network, do not know the location and depth of pipeline, which requires the driver to pay special attention to in the work. Because the pipeline is mostly the excavator landfill, so we can also according to the experience of the pipeline position to do some estimation and judgment, is the general pipeline and road parallel to or in the roadbed or green belt, and a manhole cover, manhole cover will indicate the name of the pipeline, to a manhole cover line is pipeline. Usually a road is buried under a variety of pipelines, the deeper is the rain and sewage, mostly cement pipes used before, and now use bellows. Then some shallow is tap water and gas pipe, the tap water is very thick cast iron pipe, gas pipe is the appearance of a protective layer, and now the use of pe. A bit more shallow is power and communications, usually in the exterior protected by a PVC tube, with wires or cables. Including water, electricity and gas are very dangerous, if you Waduan defense military fiber optic cable is very serious consequences, excavation operations in urban areas must pay special attention to.