As a mechanical equipment for handling heavy objects,the crane provides a way for industrial production and processing. If it is done by manpower, it can be said that the degree of crane can be reached is completely beyond the manpower, so the use of such equipment shows its necessity and importance. It is also a dangerous device because it transports heavy materials frequently.
During the operation of the crane, it is often possible to move very high-quality materials, generally several tons to several hundred tons, which can be selected according to the load of the crane. The lifting handling process is a movement process in which heavy objects are suspended in the air. Due to the high load mass and high position, it has a high potential energy. In the event of an accident, high potential energy is quickly converted into high kinetic energy.
And the crane during traveling is more dangerous, because it not only needs loading, but moving, in the process, each mechanism exists large number of movable parts with complicated structure, different shapes and sports, variable speed and the movement of lifting loads in three dimensional space, which formed the crane’s characteristic of numerous and dispersed dangerous point.
Therefore, for the scope of the crane, not only should there be warning signs, but also need to be monitored and checked by personnel, in order to prevent people from passing through and reduce the possibility of accidents. Weihua crane is a professional manufacturer of lifting equipment. We are committed to producing first-class equipment for you.
