In fact, the excavator is not only an excavator, but can also be used to do some simple hoisting tasks, loading or unloading. We also often see that it is used to hoist cement pipes, steel bars and other objects on the construction site. It is indeed a lot of convenience, but the excavator must pay attention to safe operation when hoisting to avoid accidents. Please keep the following points in mind!

　　1: Hook lifting to prevent slipping

　　When hoisting an excavator, a bucket is generally used to hook up objects. According to different objects to be hoisted, it is recommended to use the hook behind the bucket. The hook hoisting is the safest, especially when the object is hoisted to a certain height. On the teeth, it is easy to slip off during the lifting process and cause safety accidents.

　　2: The body is stable to prevent rollover

　　When hoisting the excavator, you must stand on a horizontal stopping surface. If you need to hoist objects on an inclined surface, in order to prevent the excavator from overturning, a horizontal stopping surface must be dug out on the inclined surface. Hoisting can only be performed. In addition to the stopping surface, the direction of the excavator chassis is also very important. The smaller the angle between the hoisting direction and the chassis track direction, the safer the excavator, and the larger the angle, the more likely it is to cause the excavator to overturn.

　　3: When hoisting overweight objects, the shorter the boom and forearm, the safer it is to avoid the unbalance of the center of gravity and the overturning. The closer the lifting object is to the center of gravity of the excavator, the safer the excavator and the maximum lifting capacity; the farther the lifting object is from the center of gravity of the excavator, the greater the risk of the excavator overturning, and the greater the lifting capacity of the excavator. limit. If the hoisting distance is too far, do not work forcibly. For safety reasons, contact a professional crane.

　　4: Operate with caution Safety first

　　When hoisting, pay attention to a reasonable order of manipulation, and give priority to lifting the boom. When the boom is in place, the forearm and bucket can be opened. Pay attention to lifting objects. Remember not to lift too high. Once the excavator is in danger of overturning, immediately Lower the boom and quickly place the hoisted object on the ground. When hoisting, make sure that there are no people in the working radius, and ensure that the hoisting rope is vertical before hoisting to prevent collision and casualties.

　　In addition: the excavator has the highest risk factor for rotating hoisting, and a slight improper operation can easily cause rollover.