Integrated hoisting system applied to prefabricated components and hoisting method thereof

Abstract

The invention discloses an integrated hoisting system applied to prefabricated components and a hoisting method thereof. The integrated hoisting system comprises a fixing mechanism and more than four vertical stand columns, wherein the four vertical stand columns are located at the four corners of a building; the building is located in an area defined by the vertical stand columns; a transverse track beam is arranged between every two vertical stand columns; one end of the transverse track beam is mounted at the top of one vertical stand column, and the other end of the transverse track beam is mounted at the top of the other vertical stand column; the transverse track beam is provided with a travelling trolley; a movable arm crane is arranged on the upper surface of the travelling trolley; a hoisting mechanical arm is arranged on the outer side of the travelling trolley; and a hydraulic jacking mechanism is arranged at the bottom of each vertical stand column. The integrated hoisting system is convenient to mount and construct, good in safety, large in hoisting capacity and stable in hoisting, and is applied to hoisting of various specifications of prefabricated components; and and the construction efficiency is improved.

Description

technical field [0001] The invention relates to the field of hoisting of assembled components in civil engineering, in particular to an overall hoisting system and method for assembled components. Background technique [0002] The prefabricated structure is a structural form that is produced in a factory in a prefabricated manner and transported to the site for assembly. Compared with the traditional cast-in-place structure, the prefabricated structure has the advantages of high production and installation speed, good construction quality, green working environment and low construction cost. Therefore, it has been widely used in China in recent years. [0003] Compared with the cast-in-place structure, the mass and volume of the prefabricated components of the prefabricated structure are relatively large, and the required quantity is large, and the hoisting accuracy and stability during the hoisting process are higher, so large tonnage and high performance are required. Li...

AI Technical Summary

Problems solved by technology

At present, the common lifting equipment in China is mainly tower cranes and self-propelled cranes. Tower cranes can be installed on the side of the building or in the elevator pipeline inside, which can realize high-altitude operations. However, the hoisting tonnage of domestic tower cranes is currently limited. , the construction site often requires group tower operations, which puts forward higher requirements for construction management; self-propelled crane construction is more convenient and flexible, but the hoisting height is limited, and it is often used with tower cranes

Neither of the two traditional hoisting methods is the best hoisting solution for prefabricated components. The construction site urgently needs a large hoisting equipment for prefabricated components with large hoisting tonnage, stable hoisting, high installation accuracy, and reliable connection with the main body of the building.

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