With the comprehensive start of regional economy in countries such as the western development, the rise of central China and the revitalization of Northeast China, and the accelerated development of urbanization, a large number of infrastructure projects are under emergency construction, so that the market ownership of excavators is increasing year by year. Due to different engineering conditions, the skills and methods of operating excavators are also different. The operating technology of many excavator drivers has not reached such a high level. In fact, many operating technologies need time to hone. Today, I will share with you the operating skills and methods of excavators in different sites for your reference.

1、 Don't use brute force to dig rocks

In fact, it is forbidden for excavators to excavate rocks, because the rocks are relatively hard, resulting in wear and tear between the excavator bucket and the rocks. Generally, the rock should be broken with a breaking hammer before excavation. If the excavator must be directly used for excavation, the bucket should be inserted into the rock gap for excavation, and the strength of the bucket and forearm should be used, In order to reduce the damage of rock to the bucket.

2、 Load job

When using the excavator for loading, first adjust the position of the excavator and the truck, and keep an appropriate distance to prevent the rear of the body from colliding with the truck when turning 180 degrees; Ensure that the loading can be carried out with a small rotation angle, so that the loading efficiency will be higher. The second is to ensure that the position of the excavator is higher than that of the truck, because in this way, the excavator driver has better vision and more convenient operation. First load sand and gravel, and then place large stones, so as to reduce the impact on the trunk.

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Small excavator

3、 Slope leveling operation

Many people will find it very difficult to level such an operation project, because it is a more detailed work. During leveling, the balance of the excavator itself should be ensured. If the excavator is unbalanced, it will not be leveled. In addition, keep both hands coordinated and adjust the bucket of the excavator to a more stable position, Use the excavator to rotate to correct and check the leveling.

4、 Hoisting operation

When the hydraulic excavator is used for hoisting operation, the surrounding conditions of the hoisting site shall be confirmed, high-strength lifting hook and steel wire rope shall be used, and special hoisting device shall be used as far as possible during hoisting; The operation mode shall be micro operation mode, and the action shall be slow and balanced; The length of the lifting rope is appropriate. If it is too long, the lifting object will swing greatly and it is difficult to control accurately; Correctly adjust the bucket position to prevent the steel wire rope from slipping; The construction personnel shall not approach the lifting objects as far as possible to prevent danger due to improper operation.

5、 Work in soft areas or water

In fact, every time before construction, the excavator driver should check the construction site. If it is found that the land on the construction site is soft and muddy, or work directly in the water, the wood and other items should be prepared in advance to cushion the excavator. If the crawler excavator is driven, remember not to let the water surface pass over the crawler, because there may be water entering the engine compartment, Cause electrical failure.