Why do hand hoists often be used in elevator construction site?

- Mar 04, 2019-

      The application of the chain hoist is also very extensive. The chain hoist is also used in the construction process of the elevator. As for why we should look for the working characteristics of the chain hoist:


      The chain hoist, also known as the chain or the fairy hoist, can be used to lift light objects, tighten the cable rope of the mast, and tighten the tool for transporting the bundle of cargo ropes. It is suitable for lifting heavy objects in short distances for small equipment and heavy objects. It generally has a weight of 5-10KN and a maximum of 20KN. Because of its compact structure, small hand pull force, easy to use documents, easy to carry, and easier to master than other lifting machinery, it is not only a common tool for lifting and lifting, but also a common tool for repairing mechanical equipment.


      Hand hoist safety requirements:


1. Before use, check whether the mechanical rotating parts, chain links, hanging chains, hooks, etc. of the chain hoist are intact.


2. The steel wire rope for hoisting shall meet the requirements in terms of its structural form, specifications and strength, and shall not have serious wear, street or broken stock.


3. When hoisting operation, it is necessary to concentrate on the spirit and be unified by one person.


4, in the process of playing. When the object to be lifted down due to the failure, emergency measures should be taken to ensure the safety of the on-site workers.