Lifting machinery is a mechanical machinery, which can be divided into two types and multi-actions. The lifting machinery consisting of basic motion is called single action cranes, such as jack, fixed gourd, mine hoisting machine, elevator, etc. . The lifting machine consisting of the fund movement and the auxiliary movement is called multi-action cranes, which can complete three aspects. According to its different motion forms in the horizontal, it can be divided into bridge and rotary types.
Lifting equipment selection principle:
Due to the type of lifting equipment, there are many models, and the heavy objects that are lifted or more variety of equipment, large equipment, components or various materials, the number of engineering is also different, so for all kinds of lifting operations, suitable The lifting machine is very important. The choice of lifting machine should be determined according to the specific situation of the lifting operation. The choice of lifting machinery can be considered according to the following factors:
The first is the labor productivity, construction cost and work cycle. When the number of lifting objects or equipment is large, and when completing the task within a certain period, the production efficiency is high, the labor intensity is low, and the cost is low. Secondly, based on the workplace. When operating in the factory, consider the highness of the plant, the equipment arrangement around the work point and the area of the work point, etc. Once again, the existing equipment is as appropriate based on the weight, shape size, placement requirements of the lifting object.
