这个无聊(外国英文资料).docVIP

这个无聊(国外英文资料) The driver of the excavator shall comply with the general safety and technical regulations. The excavator should do the following preparations before work: To understand the construction conditions and tasks to the builders. Include: fill height and depth of the digging, and wire height, slope, all kinds of pipelines, tunnels, underground cable and all kinds of obstacles and position of the tomb. After the excavator enters the scene, the driver shall comply with the safety regulations of the construction site. Excavators should be excavated before blasting, while working in stony soil or permafrost. Inspect, maintain, adjust and tighten the excavator according to daily routine maintenance. Check fuel, lubricants, cooling water if sufficient, should be added when insufficient. Smoking and proximity to open fire are strictly prohibited when adding fuel, so as not to cause fire. Check electrical circuit insulation and switch contacts. Check all piping and operating valves, working oil cylinders, oil pump, etc., whether leakage, action is abnormal. Check whether the wire rope and the fixture are solid and reliable. 8, the main clutch lever on the neutral position, starting the engine, if the hand starting pay attention to the crank back hurt; if hand pull starter, not to pull on the rope to tie up on the hand). Check all gauges, transmission mechanism, working device and brake body is normal, after confirming the correctness, only then can begin to work. After the engine starts, no one is standing in the bucket, on the arm, on the crawler and on the frame. In the work, excavators should pay attention to the following safety issues: When excavators work, they should be placed on solid, flat ground. The tyrotype excavator should top the leg. The excavator should be in a horizontal position when working, and brake the walking mechanism. If the ground is muddy, soft and in danger of subsidence, use the sleeper wood or plank. 3, the digs should not be too deep