154HC Mast Section manage tower crane accessories scientifically
In order to ensure that there is an emergency margin for tower crane operation, each construction unit often leaves a large number of spare tower crane accessories. Therefore, it is also of great significance to do a good job in the management of these tower crane accessories for safety production, efficiency improvement and cost saving.
At present, the design and manufacturing of tower crane have mostly adopted modular mode and combined development. The so-called combined type is to take the tower body structure as the core, decompose the tower body into several parts according to the structural and functional characteristics, and then divide each part into several modules according to the requirements of serialization and generalization, following the principle of modular system. According to the requirements of parameters, appropriate modules are selected to form tower cranes with different technical performance characteristics to meet the specific needs of construction. The implementation of combined tower crane will help to speed up the development of tower crane products, save product development costs, and better serve customers. In this way, it brings convenience and particularity to the management of tower crane accessories. Convenience refers to the modular design that allows some accessories to be used between tower cranes of different models and specifications, while the particularity is that some specially made tower crane accessories should be kept properly so as to be prepared.
In addition, when the tower crane needs to replace its accessories, it is particularly important to do a good job of disassembly and assembly. The safety accidents caused by improper disassembly and installation and unqualified installation quality account for a large proportion. Tower crane disassembly and assembly must be carried out by qualified disassembly and assembly unit, and installation and disassembly shall be carried out within the scope of qualification. The disassembly and assembly personnel shall receive special business training, have certain disassembly and assembly experience and work with certificates. Meanwhile, all kinds of work personnel shall be complete, their posts shall be clear, each shall perform his own duties and follow the unified command.
