Small crane mobile crane safety precautions

Small crane mobile crane is more and more popular, because it is compact and convenient, suitable for all kinds of construction sites, it is not as complicated as large crane crane, not as many requirements of the car crane, but the operation, all the attention is the same, we can not neglect.

In some small crane accidents, the main reasons are as follows:

(1) improper lifting method, decoupling caused by fastening, scattering or swinging heavy objects, causing injuries;

(2) violation of operation rules, such as overload and lifting, people working in danger zone, resulting in casualties and equipment damage

Bad, and because the driver does not use the limiter, limiter, brake or does not return or anchor according to the rules

Accidents caused by overloading, over-winding, and overturning;

(3) collision caused by improper command and uncoordinated actions, etc.

(4) the lifting device of the small hoisting machine fails, such as the heavy weight falling caused by the damage of the hook, grab, wire rope and net