Flexible self-balance multi-suspension-point hanging beam structure

Abstract

The invention discloses a flexible self-balance multi-suspension-point hanging beam structure. The flexible self-balance multi-suspension-point hanging beam structure comprises a crossbeam of a box structure and a steel wire rope, wherein steel wire rope fixing ends are arranged in a cavity of the crossbeam, fixed pulleys are arranged among the steel wire rope fixed ends, and the flexible self-balance multi-suspension-point hanging beam structure also comprises a plurality of riggings; the two steel wire rope fixing ends are respectively provided with a steel wire rope buckling position and a fixed end wheel disc, each fixed pulley and each movable pulley are respectively provided with a pulley wheel disc which is arranged side by side, one end of the steel wire rope is fixedly installed on one steel wire rope buckling position, and the other end of the steel wire rope sequentially bypasses the pulley wheel discs and the two fixed end wheel discs to continuously bypass the pulley wheel discs so as to be installed on the other steel wire rope buckling position. By adopting the structure, the load of each suspension point can be automatically balanced, so that the hanging beam is stable and reliable in work, the structure is simple, and convenience in manufacturing is realized; multiple operating conditions can be realized by virtue of different combinations of the suspension points, various working requirements can be met, and the utilization rate and the working efficiency of the hanging beam can be improved.

Description

technical field [0001] The invention relates to a suspension beam structure of a crane, in particular to a flexible self-balancing suspension beam structure with multiple suspension points. Background technique [0002] The hanging beam is a special spreader for loading and unloading heavy goods and components, and when lifting heavy objects, it is necessary to accurately find the center of gravity of the heavy object and accurately distribute the load of each lifting point to ensure the safe and reliable work of the hanging beam; the traditional hanging beam structure It consists of a large balance beam, a small balance beam nested in the large balance beam, and a spreader. The lifting beam lifts the heavy objects through the rigging to realize the handling, loading and unloading of the heavy objects. However, due to its unreasonable structure and poor balance performance, when lifting heavy objects, it is necessary to find out the center of gravity of the heavy object...

AI Technical Summary

Problems solved by technology

However, due to its unreasonable structure and poor balance performance, when lifting heavy objects, it is necessary to find the center of gravity of the heavy objects and accurately distribute the load of each lifting point, otherwise it is easy to cause the hanging beam to deflect too much and cause safety hazards; at the same time The function of the hanging beam is relatively simple, and this type of hanging beam can only use three combinations of working conditions

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