Structure fatigue of electric lifting hoist and its solution
Electric lifting hoist is a kind of hoisting equipment. Every year because of crane equipment operation caused personal injury and property loss of the accident shows a rising trend.The main reason of the accident is the crane accident caused by the structure fatigue. Due to the increasing number of crane accidents, the state has also taken relevant measures to formulate relevant policies to reduce the occurrence of accidents. The structural fatigue of the crane is a major cause of the accident, which will directly affect the safety of equipment and personnel, and will bring complex problems and troubles to the enterprise.
What is structural fatigue?
The structural fatigue of mechanical equipment is mainly the failure of parts, long-term use in the case of no obvious warning of the structure of the fracture, resulting in danger.The reason of mechanical equipment structure fatigue is caused by the long time, large amount of work and continuous work of the equipment. Because the equipment does not get good rest and maintenance within its working range, which causes severe wear and tear of the equipment parts, and finally causes irreparable accidents at the moment when the parts are completely worn.
How to reduce structural fatigue?
Now there are many measures to detect crane fatigue, combined with different cranes have different detection methods. And usually to pay attention to the maintenance and maintenance of equipment, if parts failure or damage to be replaced in a timely manner, test equipment performance has not decreased, can extend the service life. At the same time, multiple devices can be used to work in rotation to give the device a break time, so as to alleviate the damage to the device caused by the high temperature caused by the equipment used for a long time.
Mechanical accidents should not be overlooked. We hope that users can abide by the relief method of mechanical structure fatigue, and do the corresponding daily maintenance work, so as to reduce the occurrence of accidents. So that our enterprises can better and safer production.
