Design & Research of Large Height Lifting Mechanism for Ultra-Large Structures

Abstract:

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A current development trend of the industrial equipment is ultra-large scale. The construction, transportation, and installation of these equipments require ultra-large tonnage lifting equipments. At present, domestic ultra-large tonnage lifting equipments, particularly for special purpose are still immature, unable to meet requirements of the lifting of ultra-large structures. Based on the need of ultra-large steel structures (offshore oil platforms) lifting, using strength theory and finite element analysis, a continuous lifting mechanism for the lifting of ultra-large structures was designed in this article. The continuous lifting mechanism consists of two parts: the mechanical support structures which was designed in this article, and the hydraulic system. The main characteristics of the mechanism are: the framing truss structure assures large height lifting; and the accumulated of synchronous blocks achieves large height lifting.

Info:

Periodical:

Advanced Materials Research (Volumes 255-260)

Edited by:

Jingying Zhao

Pages:

634-638

DOI:

10.4028/www.scientific.net/AMR.255-260.634

Citation:

T. Sun et al., "Design & Research of Large Height Lifting Mechanism for Ultra-Large Structures", Advanced Materials Research, Vols. 255-260, pp. 634-638, 2011

Online since:

May 2011

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Price:

$35.00

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