With the arrival of the rainy season, there is more and more rain. This increases certain difficulty and risk for the construction and parking of excavators. This article will summarize some precautions for the construction and parking of excavators in rainy season for reference only.
1. What to do after the excavator is flooded
When the excavator is flooded, please contact relevant personnel immediately to determine the rescue plan. Do not start the equipment or open the main switch valve after flooding, so as not to cause greater losses. After determining the rescue plan, carry out drainage according to the steps, and use cranes and other equipment to move the excavator away from the dangerous area as soon as possible. If you pass the professional inspection and maintenance, replace the regular parts for maintenance.
2. What should be paid attention to when the excavator is parked in rainy season
1. The location of shutdown shall be a safe location with firm foundation, high terrain and flat as far as possible.
2. Places with unstable foundation are prone to collapse under the impact of water, resulting in equipment overturning.
3. Do not stop the excavator at the hillside where there are rocks rolling down or prone to collapse. Do not be close to the river.
4. If it is a river, dam and other near water project, the parking direction can be selected according to the direction of water, and the excavator faces the direction of water with counterweight.
3. What should be paid attention to during excavator construction in rainy season
1. Be sure to turn off the main switch of the equipment when the excavator is shut down every day.
2. The flooded equipment cannot be started before the rescue professionals arrive.
3. In case of flood, high tide in rainy season, etc., and the operator has a certain amount of professional technology and experience. It can be operated to drain and repair as soon as possible, so as to shorten the flooding time and reduce the difficulty of maintenance.
4. If the operation accidentally enters the water area to avoid forced shutdown after the engine sucks water, please stop the operation as soon as possible before the water level reaches the fan blade.
5. If time and professional technology allow, for the machine controlled by computer, strive for time to disassemble the positive pole of the power line to prevent large damage caused by short circuit when flooded. The inlet and exhaust pipes of the engine where water can enter directly shall be blocked to prevent a large amount of mud or sediment from entering the engine. Retract the piston rod of each hydraulic cylinder as far as possible to prevent damage to the piston rod of the hydraulic cylinder.
