Topic: Crane Operation Risk Analysis- Dongqi Crane Safety
Crane operation risk, is depended on any possibility of accident and hurt during crane operating time.
Crane operation safety
Possibility of Crane Accidents
The time of crane accidents
During crane’s service life, accident is potential all the time, it may occur when the lifting crane is lifting, traveling, installing, being adjusted, maintained, even inspected, dangerous maybe come, especially when lifting crane is lifting something and dismounted. So the crane accidents not only occur by abnormal working condition, also occur during regular crane operating.
Emergency of risk events
Hoisting accidents, especially some heavy falls or metal structure tilting collapse, no indication, no forecast, not as general mechanical devices, it can stop the risk events, even no escape access.
Staff characteristics of the high incidence of accident
As data indicate, the wounds are mostly crane operators and drivers, riggers and some other workers. Among them, the riggers has the highest percentage of damage, especially in informal employment, low educated workers.
The danger
Crane working area is big and this scope of persons in a large metal structure movement, the ground is always on the risk of falling heavy. Crane driver’s normal operation, maintenance on high place, disassembly and assembly of crane, and security examination, all above requires personnel working under high risk possibility.
Severity of Crane Accidents Consequences
Accident Consequences
The lifting accidents not only lead to injuries, it is often accompanied by widespread damage to the equipment and facilities. Especially heavy falls and metal structure collapse with instability, often caused by malignant accidents. crane manufacturer working range is larger, the heavier of lifting capacity, the more serious of accident consequences.
The crane accident type is concentrated
Mechanical injury accident is the main accident types when crane work, such as heavy fall, crush, clash, crane overturning accident, etc. In addition, it could happen to get an electric shock or other damage caused by material. On one device there are many kinds of crane accidents.
Accident Group Feature
Different from one man one machine work in a small range, crane operation need people to participate in and cooperate, and some construction sites or water conservancy construction site, gathered a large construction personnel in crane working area, and often involves many people in the event of accident.