1. operators of small excavators must be trained, master the performance, structure, operation method, protection knowledge and operation procedures of operating mechanical equipment, obtain special operator certificates, and operate independently after being approved by relevant departments. The driver and operator must be healthy. If you suffer from diseases and mental diseases that cannot be operated safely, you cannot operate mechanical equipment. If you drink, you can't operate machinery.
2. the equipment shall be inspected as required, and the periodic inspection report shall be within the validity period to correct the problems in the inspection report.
3. whether maintenance is carried out as required.
4. when towing the electric shovel and backhoe, the safe distance between the track of the small excavator and the edge of the working face shall not be less than 1.5m.
5. remove obstacles before excavation. When loading, the truck should wait for the truck to stop and ensure that no one is on the truck. The bucket should be lowered as far as possible without hitting any part of the truck.
6. when driving or working, it is forbidden to sit or stand outside the cab. The use of shovels to lift material is not permitted. No matter how long the driver leaves work, he must put down his work and turn off the engine.
7. During construction, the soil in the filling and excavation area is unstable and prone to landslide; Rainstorm, thunderstorm, sudden rise of water level and flash flood; Construction signs and protective facilities are damaged, and other conditions cannot guarantee the operation and operation safety. This work should be stopped immediately.
8. after the operation is completed, drive the mini excavator to a safe area and throw the bucket brake out of the rotating mechanism.
9. no one shall stay within the range of a small excavator. No one is allowed to stay or work under the bucket when using the wipe. A full bucket of water is not allowed to stay in the space for a long time. During the operation, you must wait for the fuselage to stop and dig again. When the cylinder does not leave the working face, it cannot rotate and walk. When the body rotates or the bucket is loaded, the micro excavator and boom cannot take off and land.
10. during the operation of the excavator, the "four don't let go" must be achieved
(1) when the bucket is not removed from the working face, it is allowed to rotate
(2) Fast rotation prohibited
(3) Do not scrape the mound on the side of the bucket
(4) The lateral impact of the working face is mainly caused by the bucket.
