Rapid hoisting method for ladle turret of billet caster

Abstract

Specifically, the present invention is a fast hoisting method for a large ladle turntable of a billet continuous casting machine. The main hook hangs the upper connecting rod of the revolving body and travels to the limit position of the traveling beam; the main hook of the continuous casting straddle crane hangs the upper connecting rod of the revolving body and puts the base on the temporary platform; the molten steel is accepted by the main hook of the straddling crane Hang the ladle arm 1 and the main hook of the continuous casting straddle crane to hang the ladle arm 2; synchronously lift the main hook of the molten steel receiving straddle crane and the main hook of the continuous casting straddle crane, install the rotary body on the base, and follow the drawing Both are required to be installed in place and connected with fastening bolts. This method can save time cost and construction cost on the premise of maximizing the hoisting safety factor, and can also meet the accuracy requirements stipulated in the code.

Description

technical field [0001] The invention relates to the field of installation of metallurgical equipment, in particular to a rapid hoisting method for a large ladle turntable of a billet continuous casting machine. Background technique [0002] Among the equipment installed on the production line of metallurgical equipment, equipment with large dimensions and heavy tonnage accounts for a large proportion, and the transportation equipment and hoisting equipment required to be used are becoming larger and larger. A lot of process equipment is arranged on the upper floors, which increases the high-altitude operations, resulting in the characteristics of difficult and dangerous installation. The construction drawings are becoming more and more perfect, but the construction period given by the owner to the construction company is gradually shortening, and the construction period is short, requiring a high degree of mechanized construction. There are many specialties involved in the ...

AI Technical Summary

Problems solved by technology

There are many specialties involved in the construction, many cross-operations, and many unsafe factors

[0003] Affected by the long manufacturing cycle of major equipment, the rotary equipment often arrives at the construction site at the end of the installation schedule. If it is carried out according to the usual construction method, there will be more high-altitude operations and more safety measures, which will seriously affect the follow-up professional and commissioning work plan. It may even affect the execution of the entire construction contract

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